Flatten brcm63xx patches, should make our life easier to patch files now ;)

SVN-Revision: 13368

target/linux/brcm63xx/files/arch/mips/bcm63xx/Kconfig

@@ -0,0 +1,21 @@
+menu "CPU support"
+	depends on BCM63XX
+
+config BCM63XX_CPU_6348
+	bool "support 6348 CPU"
+	select HW_HAS_PCI
+	select USB_ARCH_HAS_OHCI
+	select USB_OHCI_BIG_ENDIAN_DESC
+	select USB_OHCI_BIG_ENDIAN_MMIO
+
+config BCM63XX_CPU_6358
+	bool "support 6358 CPU"
+	select HW_HAS_PCI
+	select USB_ARCH_HAS_OHCI
+	select USB_OHCI_BIG_ENDIAN_DESC
+	select USB_OHCI_BIG_ENDIAN_MMIO
+	select USB_ARCH_HAS_EHCI
+	select USB_EHCI_BIG_ENDIAN_MMIO
+endmenu
+
+source "arch/mips/bcm63xx/boards/Kconfig"

target/linux/brcm63xx/files/arch/mips/bcm63xx/Makefile

@@ -0,0 +1,9 @@
+obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o
+obj-y		+= dev-uart.o
+obj-y		+= dev-pcmcia.o
+obj-y		+= dev-usb-ohci.o
+obj-y		+= dev-usb-ehci.o
+obj-y		+= dev-enet.o
+obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
+
+obj-y		+= boards/

target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Kconfig

@@ -0,0 +1,15 @@
+choice
+	prompt "Board support"
+	depends on BCM63XX
+	default BOARD_BCM963XX
+
+config BOARD_BCM963XX
+       bool "Generic Broadcom 963xx boards"
+       help
+
+config BOARD_LIVEBOX
+	bool "Inventel Livebox(es) boards"
+	help
+	  Boards using RedBoot.
+
+endchoice

target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/Makefile

@@ -0,0 +1,2 @@
+obj-$(CONFIG_BOARD_BCM963XX)		+= board_bcm963xx.o
+obj-$(CONFIG_BOARD_LIVEBOX)		+= board_livebox.o

target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_bcm963xx.c

@@ -0,0 +1,383 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <asm/addrspace.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_dev_pci.h>
+#include <bcm63xx_dev_uart.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_dev_pcmcia.h>
+#include <bcm63xx_dev_usb_ohci.h>
+#include <bcm63xx_dev_usb_ehci.h>
+#include <board_bcm963xx.h>
+
+#define PFX	"board_bcm963xx: "
+
+static struct bcm963xx_nvram nvram;
+static unsigned int mac_addr_used = 0;
+static struct board_info board;
+
+/*
+ * known 6348 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6348
+static struct board_info __initdata board_96348r = {
+	.name				= "96348R",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+};
+
+static struct board_info __initdata board_96348gw_11 = {
+	.name				= "96348GW-11",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+
+	.has_ohci0 = 1,
+	.has_pccard = 1,
+	.has_ehci0 = 1,
+};
+
+static struct board_info __initdata board_96348gw = {
+	.name				= "96348GW",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+};
+#endif
+
+/*
+ * known 6358 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6358
+static struct board_info __initdata board_96358vw = {
+	.name				= "96358VW",
+	.expected_cpu_id		= 0x6358,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+
+	.has_ohci0 = 1,
+	.has_pccard = 1,
+	.has_ehci0 = 1,
+};
+
+static struct board_info __initdata board_96358vw2 = {
+	.name				= "96358VW2",
+	.expected_cpu_id		= 0x6358,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+
+	.has_ohci0 = 1,
+	.has_pccard = 1,
+	.has_ehci0 = 1,
+};
+#endif
+
+/*
+ * all boards
+ */
+static const struct board_info __initdata *bcm963xx_boards[] = {
+#ifdef CONFIG_BCM63XX_CPU_6348
+	&board_96348r,
+	&board_96348gw,
+	&board_96348gw_11,
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6358
+	&board_96358vw,
+	&board_96358vw2,
+#endif
+};
+
+/*
+ * early init callback, read nvram data from flash and checksum it
+ */
+void __init board_prom_init(void)
+{
+	unsigned int check_len, i;
+	u8 *boot_addr, *cfe, *p;
+	char cfe_version[32];
+	u32 val;
+
+	/* read base address of boot chip select (0) */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
+	boot_addr = (u8 *)KSEG1ADDR(val);
+
+	/* dump cfe version */
+	cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
+	if (!memcmp(cfe, "cfe-v", 5))
+		snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u",
+			 cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]);
+	else
+		strcpy(cfe_version, "unknown");
+	printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
+
+	/* extract nvram data */
+	memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
+
+	/* check checksum before using data */
+	if (nvram.version <= 4)
+		check_len = offsetof(struct bcm963xx_nvram, checksum_old);
+	else
+		check_len = sizeof(nvram);
+	val = 0;
+	p = (u8 *)&nvram;
+	while (check_len--)
+		val += *p;
+	if (val) {
+		printk(KERN_ERR PFX "invalid nvram checksum\n");
+		return;
+	}
+
+	/* find board by name */
+	for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
+		if (strncmp(nvram.name, bcm963xx_boards[i]->name,
+			    sizeof(nvram.name)))
+			continue;
+		/* copy, board desc array is marked initdata */
+		memcpy(&board, bcm963xx_boards[i], sizeof(board));
+		break;
+	}
+
+	/* bail out if board is not found, will complain later */
+	if (!board.name[0]) {
+		char name[17];
+		memcpy(name, nvram.name, 16);
+		name[16] = 0;
+		printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
+		       name);
+		return;
+	}
+
+	/* setup pin multiplexing depending on board enabled device,
+	 * this has to be done this early since PCI init is done
+	 * inside arch_initcall */
+	val = 0;
+
+	if (board.has_pci) {
+		bcm63xx_pci_enabled = 1;
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G2_PCI;
+	}
+
+	if (board.has_pccard) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G1_MII_PCCARD;
+	}
+
+	if (board.has_enet0 && !board.enet0.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	if (board.has_enet1 && !board.enet1.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	bcm_gpio_writel(val, GPIO_MODE_REG);
+}
+
+/*
+ * second stage init callback, good time to panic if we couldn't
+ * identify on which board we're running since early printk is working
+ */
+void __init board_setup(void)
+{
+	if (!board.name[0])
+		panic("unable to detect bcm963xx board");
+	printk(KERN_INFO PFX "board name: %s\n", board.name);
+
+	/* make sure we're running on expected cpu */
+	if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
+		panic("unexpected CPU for bcm963xx board");
+}
+
+/*
+ * return board name for /proc/cpuinfo
+ */
+const char *board_get_name(void)
+{
+	return board.name;
+}
+
+/*
+ * register & return a new board mac address
+ */
+static int board_get_mac_address(u8 *mac)
+{
+	u8 *p;
+	int count;
+
+	if (mac_addr_used >= nvram.mac_addr_count) {
+		printk(KERN_ERR PFX "not enough mac address\n");
+		return -ENODEV;
+	}
+
+	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
+	p = mac + ETH_ALEN - 1;
+	count = mac_addr_used;
+
+	while (count--) {
+		do {
+			(*p)++;
+			if (*p != 0)
+				break;
+			p--;
+		} while (p != mac);
+	}
+
+	if (p == mac) {
+		printk(KERN_ERR PFX "unable to fetch mac address\n");
+		return -ENODEV;
+	}
+
+	mac_addr_used++;
+	return 0;
+}
+
+static struct mtd_partition mtd_partitions[] = {
+	{
+		.name		= "cfe",
+		.offset		= 0x0,
+		.size		= 0x40000,
+	}
+};
+
+static struct physmap_flash_data flash_data = {
+	.width			= 2,
+	.nr_parts		= ARRAY_SIZE(mtd_partitions),
+	.parts			= mtd_partitions,
+};
+
+static struct resource mtd_resources[] = {
+	{
+		.start		= 0,	/* filled at runtime */
+		.end		= 0,	/* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	}
+};
+
+static struct platform_device mtd_dev = {
+	.name			= "physmap-flash",
+	.resource		= mtd_resources,
+	.num_resources		= ARRAY_SIZE(mtd_resources),
+	.dev			= {
+		.platform_data	= &flash_data,
+	},
+};
+
+/*
+ * third stage init callback, register all board devices.
+ */
+int __init board_register_devices(void)
+{
+	u32 val;
+
+	bcm63xx_uart_register();
+
+	if (board.has_pccard)
+		bcm63xx_pcmcia_register();
+
+	if (board.has_enet0 &&
+	    !board_get_mac_address(board.enet0.mac_addr))
+		bcm63xx_enet_register(0, &board.enet0);
+
+	if (board.has_enet1 &&
+	    !board_get_mac_address(board.enet1.mac_addr))
+		bcm63xx_enet_register(1, &board.enet1);
+
+	if (board.has_ohci0)
+		bcm63xx_ohci_register();
+
+	if (board.has_ehci0)
+		bcm63xx_ehci_register();
+
+
+	/* read base address of boot chip select (0) */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
+	mtd_resources[0].start = val;
+	mtd_resources[0].end = 0x1FFFFFFF;
+
+	platform_device_register(&mtd_dev);
+
+	return 0;
+}
+

target/linux/brcm63xx/files/arch/mips/bcm63xx/boards/board_livebox.c

@@ -0,0 +1,172 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Florian Fainelli <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <asm/addrspace.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_dev_pci.h>
+#include <bcm63xx_dev_uart.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_dev_pcmcia.h>
+#include <bcm63xx_dev_usb_ohci.h>
+#include <bcm63xx_dev_usb_ehci.h>
+#include <board_bcm963xx.h>
+
+#define PFX	"board_livebox: "
+
+static unsigned int mac_addr_used = 0;
+static struct board_info board;
+
+/*
+ * known 6348 boards
+ */
+#ifdef CONFIG_BCM63XX_CPU_6348
+static struct board_info __initdata board_livebox = {
+	.name				= "Livebox",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+};
+#endif
+
+/*
+ * all boards
+ */
+static const struct board_info __initdata *bcm963xx_boards[] = {
+#ifdef CONFIG_BCM63XX_CPU_6348
+	&board_livebox
+#endif
+};
+
+/*
+ * early init callback
+ */
+void __init board_prom_init(void)
+{
+	u32 val;
+
+	/* read base address of boot chip select (0) */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
+
+	/* assume board is a Livebox */
+	memcpy(&board, bcm963xx_boards[0], sizeof(board));
+
+	/* setup pin multiplexing depending on board enabled device,
+	 * this has to be done this early since PCI init is done
+	 * inside arch_initcall */
+	val = 0;
+
+	if (board.has_pci) {
+		bcm63xx_pci_enabled = 1;
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G2_PCI;
+	}
+
+	if (board.has_pccard) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G1_MII_PCCARD;
+	}
+
+	if (board.has_enet0 && !board.enet0.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	if (board.has_enet1 && !board.enet1.use_internal_phy) {
+		if (BCMCPU_IS_6348())
+			val |= GPIO_MODE_6348_G3_EXT_MII |
+				GPIO_MODE_6348_G0_EXT_MII;
+	}
+
+	bcm_gpio_writel(val, GPIO_MODE_REG);
+}
+
+/*
+ * second stage init callback, good time to panic if we couldn't
+ * identify on which board we're running since early printk is working
+ */
+void __init board_setup(void)
+{
+	if (!board.name[0])
+		panic("unable to detect bcm963xx board");
+	printk(KERN_INFO PFX "board name: %s\n", board.name);
+
+	/* make sure we're running on expected cpu */
+	if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
+		panic("unexpected CPU for bcm963xx board");
+}
+
+/*
+ * return board name for /proc/cpuinfo
+ */
+const char *board_get_name(void)
+{
+	return board.name;
+}
+
+/*
+ * register & return a new board mac address
+ */
+static int board_get_mac_address(u8 *mac)
+{
+	/* Not yet implemented */
+	return 0;
+}
+
+/*
+ * third stage init callback, register all board devices.
+ */
+int __init board_register_devices(void)
+{
+	u32 val;
+
+	bcm63xx_uart_register();
+
+	if (board.has_pccard)
+		bcm63xx_pcmcia_register();
+
+	if (board.has_enet0 &&
+	    !board_get_mac_address(board.enet0.mac_addr))
+		bcm63xx_enet_register(0, &board.enet0);
+
+	if (board.has_enet1 &&
+	    !board_get_mac_address(board.enet1.mac_addr))
+		bcm63xx_enet_register(1, &board.enet1);
+
+	if (board.has_ohci0)
+		bcm63xx_ohci_register();
+
+	if (board.has_ehci0)
+		bcm63xx_ehci_register();
+
+
+	/* read base address of boot chip select (0) */
+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
+	val &= MPI_CSBASE_BASE_MASK;
+
+	return 0;
+}
+

target/linux/brcm63xx/files/arch/mips/bcm63xx/clk.c

@@ -0,0 +1,220 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_clk.h>
+
+DEFINE_MUTEX(clocks_mutex);
+
+
+static void clk_enable_unlocked(struct clk *clk)
+{
+	if (clk->set && (clk->usage++) == 0)
+		clk->set(clk, 1);
+}
+
+static void clk_disable_unlocked(struct clk *clk)
+{
+	if (clk->set && (--clk->usage) == 0)
+		clk->set(clk, 0);
+}
+
+static void bcm_hwclock_set(u32 mask, int enable)
+{
+	u32 reg;
+
+	reg = bcm_perf_readl(PERF_CKCTL_REG);
+	if (enable)
+		reg |= mask;
+	else
+		reg &= ~mask;
+	bcm_perf_writel(reg, PERF_CKCTL_REG);
+}
+
+/*
+ * Ethernet MAC "misc" clock: dma clocks and main clock on 6348
+ */
+static void enet_misc_set(struct clk *clk, int enable)
+{
+	u32 mask;
+
+	if (BCMCPU_IS_6348())
+		mask = CKCTL_6348_ENET_EN;
+	else
+		/* BCMCPU_IS_6358 */
+		mask = CKCTL_6358_EMUSB_EN;
+	bcm_hwclock_set(mask, enable);
+}
+
+static struct clk clk_enet_misc = {
+	.set	= enet_misc_set,
+};
+
+/*
+ * Ethernet MAC clocks: only revelant on 6358, silently enable misc
+ * clocks
+ */
+static void enetx_set(struct clk *clk, int enable)
+{
+	if (enable)
+		clk_enable_unlocked(&clk_enet_misc);
+	else
+		clk_disable_unlocked(&clk_enet_misc);
+
+	if (BCMCPU_IS_6358()) {
+		u32 mask;
+
+		if (clk->id == 0)
+			mask = CKCTL_6358_ENET0_EN;
+		else
+			mask = CKCTL_6358_ENET1_EN;
+		bcm_hwclock_set(mask, enable);
+	}
+}
+
+static struct clk clk_enet0 = {
+	.id	= 0,
+	.set	= enetx_set,
+};
+
+static struct clk clk_enet1 = {
+	.id	= 1,
+	.set	= enetx_set,
+};
+
+/*
+ * Ethernet PHY clock
+ */
+static void ephy_set(struct clk *clk, int enable)
+{
+	if (!BCMCPU_IS_6358())
+		return;
+	bcm_hwclock_set(CKCTL_6358_EPHY_EN, enable);
+}
+
+
+static struct clk clk_ephy = {
+	.set	= ephy_set,
+};
+
+/*
+ * PCM clock
+ */
+static void pcm_set(struct clk *clk, int enable)
+{
+	if (!BCMCPU_IS_6358())
+		return;
+	bcm_hwclock_set(CKCTL_6358_PCM_EN, enable);
+}
+
+static struct clk clk_pcm = {
+	.set	= pcm_set,
+};
+
+/*
+ * USB host clock
+ */
+static void usbh_set(struct clk *clk, int enable)
+{
+	if (!BCMCPU_IS_6348())
+		return;
+	bcm_hwclock_set(CKCTL_6348_USBH_EN, enable);
+}
+
+static struct clk clk_usbh = {
+	.set	= usbh_set,
+};
+
+/*
+ * SPI clock
+ */
+static void spi_set(struct clk *clk, int enable)
+{
+	u32 mask;
+
+	if (BCMCPU_IS_6348())
+		mask = CKCTL_6348_SPI_EN;
+	else
+		/* BCMCPU_IS_6358 */
+		mask = CKCTL_6358_SPI_EN;
+	bcm_hwclock_set(mask, enable);
+}
+
+static struct clk clk_spi = {
+	.set	= spi_set,
+};
+
+/*
+ * Internal peripheral clock
+ */
+static struct clk clk_periph = {
+	.rate	= (50 * 1000 * 1000),
+};
+
+
+/*
+ * Linux clock API implementation
+ */
+int clk_enable(struct clk *clk)
+{
+	mutex_lock(&clocks_mutex);
+	clk_enable_unlocked(clk);
+	mutex_unlock(&clocks_mutex);
+	return 0;
+}
+
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+	mutex_lock(&clocks_mutex);
+	clk_disable_unlocked(clk);
+	mutex_unlock(&clocks_mutex);
+}
+
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+	return clk->rate;
+}
+
+EXPORT_SYMBOL(clk_get_rate);
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+	if (!strcmp(id, "enet0"))
+		return &clk_enet0;
+	if (!strcmp(id, "enet1"))
+		return &clk_enet1;
+	if (!strcmp(id, "ephy"))
+		return &clk_ephy;
+	if (!strcmp(id, "usbh"))
+		return &clk_usbh;
+	if (!strcmp(id, "spi"))
+		return &clk_spi;
+	if (!strcmp(id, "periph"))
+		return &clk_periph;
+	if (BCMCPU_IS_6358() && !strcmp(id, "pcm"))
+		return &clk_pcm;
+	return ERR_PTR(-ENOENT);
+}
+
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+}
+
+EXPORT_SYMBOL(clk_put);

target/linux/brcm63xx/files/arch/mips/bcm63xx/cpu.c

@@ -0,0 +1,245 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/cpu.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_irq.h>
+
+const unsigned long *bcm63xx_regs_base;
+EXPORT_SYMBOL(bcm63xx_regs_base);
+
+const int *bcm63xx_irqs;
+EXPORT_SYMBOL(bcm63xx_irqs);
+
+static u16 bcm63xx_cpu_id;
+static u16 bcm63xx_cpu_rev;
+static unsigned int bcm63xx_cpu_freq;
+static unsigned int bcm63xx_memory_size;
+
+/*
+ * 6348 register sets and irqs
+ */
+static const unsigned long bcm96348_regs_base[] = {
+	[RSET_DSL_LMEM]		= BCM_6348_DSL_LMEM_BASE,
+	[RSET_PERF]		= BCM_6348_PERF_BASE,
+	[RSET_TIMER]		= BCM_6348_TIMER_BASE,
+	[RSET_WDT]		= BCM_6348_WDT_BASE,
+	[RSET_UART0]		= BCM_6348_UART0_BASE,
+	[RSET_GPIO]		= BCM_6348_GPIO_BASE,
+	[RSET_SPI]		= BCM_6348_SPI_BASE,
+	[RSET_OHCI0]		= BCM_6348_OHCI0_BASE,
+	[RSET_OHCI_PRIV]	= BCM_6348_OHCI_PRIV_BASE,
+	[RSET_USBH_PRIV]	= BCM_6348_USBH_PRIV_BASE,
+	[RSET_MPI]		= BCM_6348_MPI_BASE,
+	[RSET_PCMCIA]		= BCM_6348_PCMCIA_BASE,
+	[RSET_SDRAM]		= BCM_6348_SDRAM_BASE,
+	[RSET_DSL]		= BCM_6348_DSL_BASE,
+	[RSET_ENET0]		= BCM_6348_ENET0_BASE,
+	[RSET_ENET1]		= BCM_6348_ENET1_BASE,
+	[RSET_ENETDMA]		= BCM_6348_ENETDMA_BASE,
+	[RSET_MEMC]		= BCM_6348_MEMC_BASE,
+	[RSET_DDR]		= BCM_6348_DDR_BASE,
+};
+
+static const int bcm96348_irqs[] = {
+	[IRQ_TIMER]		= BCM_6348_TIMER_IRQ,
+	[IRQ_UART0]		= BCM_6348_UART0_IRQ,
+	[IRQ_DSL]		= BCM_6348_DSL_IRQ,
+	[IRQ_ENET0]		= BCM_6348_ENET0_IRQ,
+	[IRQ_ENET1]		= BCM_6348_ENET1_IRQ,
+	[IRQ_ENET_PHY]		= BCM_6348_ENET_PHY_IRQ,
+	[IRQ_OHCI0]		= BCM_6348_OHCI0_IRQ,
+	[IRQ_PCMCIA]		= BCM_6348_PCMCIA_IRQ,
+	[IRQ_ENET0_RXDMA]	= BCM_6348_ENET0_RXDMA_IRQ,
+	[IRQ_ENET0_TXDMA]	= BCM_6348_ENET0_TXDMA_IRQ,
+	[IRQ_ENET1_RXDMA]	= BCM_6348_ENET1_RXDMA_IRQ,
+	[IRQ_ENET1_TXDMA]	= BCM_6348_ENET1_TXDMA_IRQ,
+	[IRQ_PCI]		= BCM_6348_PCI_IRQ,
+};
+
+/*
+ * 6358 register sets and irqs
+ */
+static const unsigned long bcm96358_regs_base[] = {
+	[RSET_DSL_LMEM]		= BCM_6358_DSL_LMEM_BASE,
+	[RSET_PERF]		= BCM_6358_PERF_BASE,
+	[RSET_TIMER]		= BCM_6358_TIMER_BASE,
+	[RSET_WDT]		= BCM_6358_WDT_BASE,
+	[RSET_UART0]		= BCM_6358_UART0_BASE,
+	[RSET_GPIO]		= BCM_6358_GPIO_BASE,
+	[RSET_SPI]		= BCM_6358_SPI_BASE,
+	[RSET_OHCI0]		= BCM_6358_OHCI0_BASE,
+	[RSET_EHCI0]		= BCM_6358_EHCI0_BASE,
+	[RSET_OHCI_PRIV]	= BCM_6358_OHCI_PRIV_BASE,
+	[RSET_USBH_PRIV]	= BCM_6358_USBH_PRIV_BASE,
+	[RSET_MPI]		= BCM_6358_MPI_BASE,
+	[RSET_PCMCIA]		= BCM_6358_PCMCIA_BASE,
+	[RSET_SDRAM]		= BCM_6358_SDRAM_BASE,
+	[RSET_DSL]		= BCM_6358_DSL_BASE,
+	[RSET_ENET0]		= BCM_6358_ENET0_BASE,
+	[RSET_ENET1]		= BCM_6358_ENET1_BASE,
+	[RSET_ENETDMA]		= BCM_6358_ENETDMA_BASE,
+	[RSET_MEMC]		= BCM_6358_MEMC_BASE,
+	[RSET_DDR]		= BCM_6358_DDR_BASE,
+};
+
+static const int bcm96358_irqs[] = {
+	[IRQ_TIMER]		= BCM_6358_TIMER_IRQ,
+	[IRQ_UART0]		= BCM_6358_UART0_IRQ,
+	[IRQ_DSL]		= BCM_6358_DSL_IRQ,
+	[IRQ_ENET0]		= BCM_6358_ENET0_IRQ,
+	[IRQ_ENET1]		= BCM_6358_ENET1_IRQ,
+	[IRQ_ENET_PHY]		= BCM_6358_ENET_PHY_IRQ,
+	[IRQ_OHCI0]		= BCM_6358_OHCI0_IRQ,
+	[IRQ_EHCI0]		= BCM_6358_EHCI0_IRQ,
+	[IRQ_PCMCIA]		= BCM_6358_PCMCIA_IRQ,
+	[IRQ_ENET0_RXDMA]	= BCM_6358_ENET0_RXDMA_IRQ,
+	[IRQ_ENET0_TXDMA]	= BCM_6358_ENET0_TXDMA_IRQ,
+	[IRQ_ENET1_RXDMA]	= BCM_6358_ENET1_RXDMA_IRQ,
+	[IRQ_ENET1_TXDMA]	= BCM_6358_ENET1_TXDMA_IRQ,
+	[IRQ_PCI]		= BCM_6358_PCI_IRQ,
+};
+
+u16 __bcm63xx_get_cpu_id(void)
+{
+	return bcm63xx_cpu_id;
+}
+
+EXPORT_SYMBOL(__bcm63xx_get_cpu_id);
+
+u16 bcm63xx_get_cpu_rev(void)
+{
+	return bcm63xx_cpu_rev;
+}
+
+EXPORT_SYMBOL(bcm63xx_get_cpu_rev);
+
+unsigned int bcm63xx_get_cpu_freq(void)
+{
+	return bcm63xx_cpu_freq;
+}
+
+unsigned int bcm63xx_get_memory_size(void)
+{
+	return bcm63xx_memory_size;
+}
+
+static unsigned int detect_cpu_clock(void)
+{
+	unsigned int tmp, n1 = 0, n2 = 0, m1 = 0;
+
+	/*
+	 * frequency depends on PLL configuration:
+	 */
+	if (BCMCPU_IS_6348()) {
+		/* 16MHz * (N1 + 1) * (N2 + 2) / (M1_CPU + 1) */
+		tmp = bcm_perf_readl(PERF_MIPSPLLCTL_REG);
+		n1 = (tmp & MIPSPLLCTL_N1_MASK) >> MIPSPLLCTL_N1_SHIFT;
+		n2 = (tmp & MIPSPLLCTL_N2_MASK) >> MIPSPLLCTL_N2_SHIFT;
+		m1 = (tmp & MIPSPLLCTL_M1CPU_MASK) >> MIPSPLLCTL_M1CPU_SHIFT;
+		n1 += 1;
+		n2 += 2;
+		m1 += 1;
+	}
+
+	if (BCMCPU_IS_6358()) {
+		/* 16MHz * N1 * N2 / M1_CPU */
+		tmp = bcm_ddr_readl(DDR_DMIPSPLLCFG_REG);
+		n1 = (tmp & DMIPSPLLCFG_N1_MASK) >> DMIPSPLLCFG_N1_SHIFT;
+		n2 = (tmp & DMIPSPLLCFG_N2_MASK) >> DMIPSPLLCFG_N2_SHIFT;
+		m1 = (tmp & DMIPSPLLCFG_M1_MASK) >> DMIPSPLLCFG_M1_SHIFT;
+	}
+
+	return (16 * 1000000 * n1 * n2) / m1;
+}
+
+/*
+ * attempt to detect the amount of memory installed
+ */
+static unsigned int detect_memory_size(void)
+{
+	unsigned int cols = 0, rows = 0, is_32bits = 0, banks = 0;
+	u32 val;
+
+	if (BCMCPU_IS_6348()) {
+		val = bcm_sdram_readl(SDRAM_CFG_REG);
+		rows = (val & SDRAM_CFG_ROW_MASK) >> SDRAM_CFG_ROW_SHIFT;
+		cols = (val & SDRAM_CFG_COL_MASK) >> SDRAM_CFG_COL_SHIFT;
+		is_32bits = (val & SDRAM_CFG_32B_MASK) ? 1 : 0;
+		banks = (val & SDRAM_CFG_BANK_MASK) ? 2 : 1;
+	}
+
+	if (BCMCPU_IS_6358()) {
+		val = bcm_memc_readl(MEMC_CFG_REG);
+		rows = (val & MEMC_CFG_ROW_MASK) >> MEMC_CFG_ROW_SHIFT;
+		cols = (val & MEMC_CFG_COL_MASK) >> MEMC_CFG_COL_SHIFT;
+		is_32bits = (val & MEMC_CFG_32B_MASK) ? 0 : 1;
+		banks = 2;
+	}
+
+	/* 0 => 11 address bits ... 2 => 13 address bits */
+	rows += 11;
+
+	/* 0 => 8 address bits ... 2 => 10 address bits */
+	cols += 8;
+
+	return 1 << (cols + rows + (is_32bits + 1) + banks);
+}
+
+void __init bcm63xx_cpu_init(void)
+{
+	unsigned int tmp, expected_cpu_id;
+	struct cpuinfo_mips *c = &current_cpu_data;
+
+	/* soc registers location depends on cpu type */
+	expected_cpu_id = 0;
+
+	switch (c->cputype) {
+	case CPU_BCM6348:
+		expected_cpu_id = BCM6348_CPU_ID;
+		bcm63xx_regs_base = bcm96348_regs_base;
+		bcm63xx_irqs = bcm96348_irqs;
+		break;
+	case CPU_BCM6358:
+		expected_cpu_id = BCM6358_CPU_ID;
+		bcm63xx_regs_base = bcm96358_regs_base;
+		bcm63xx_irqs = bcm96358_irqs;
+		break;
+	}
+
+	/* really early to panic, but delaying panic would not help
+	 * since we will never get any working console */
+	if (!expected_cpu_id)
+		panic("unsupported Broadcom CPU");
+
+	/*
+	 * bcm63xx_regs_base is set, we can access soc registers
+	 */
+
+	/* double check CPU type */
+	tmp = bcm_perf_readl(PERF_REV_REG);
+	bcm63xx_cpu_id = (tmp & REV_CHIPID_MASK) >> REV_CHIPID_SHIFT;
+	bcm63xx_cpu_rev = (tmp & REV_REVID_MASK) >> REV_REVID_SHIFT;
+
+	if (bcm63xx_cpu_id != expected_cpu_id)
+		panic("bcm63xx CPU id mismatch");
+
+	bcm63xx_cpu_freq = detect_cpu_clock();
+	bcm63xx_memory_size = detect_memory_size();
+
+	printk(KERN_INFO "Detected Broadcom 0x%04x CPU revision %02x\n",
+	       bcm63xx_cpu_id, bcm63xx_cpu_rev);
+	printk(KERN_INFO "CPU frequency is %u MHz\n",
+	       bcm63xx_cpu_freq);
+	printk(KERN_INFO "%uMB of RAM installed\n",
+	       bcm63xx_memory_size >> 20);
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/cs.c

@@ -0,0 +1,144 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/log2.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_cs.h>
+
+static DEFINE_SPINLOCK(bcm63xx_cs_lock);
+
+/*
+ * check if given chip select exists
+ */
+static int is_valid_cs(unsigned int cs)
+{
+	if (cs > 6)
+		return 0;
+	return 1;
+}
+
+/*
+ * Configure chipselect base address and size (bytes).
+ * Size must be a power of two between 8k and 256M.
+ */
+int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	/* sanity check on size */
+	if (size != roundup_pow_of_two(size))
+		return -EINVAL;
+
+	if (size < 8 * 1024 || size > 256 * 1024 * 1024)
+		return -EINVAL;
+
+	val = (base & MPI_CSBASE_BASE_MASK);
+	/* 8k => 0 - 256M => 15 */
+	val |= (ilog2(size) - ilog2(8 * 1024)) << MPI_CSBASE_SIZE_SHIFT;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	bcm_mpi_writel(val, MPI_CSBASE_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_base);
+
+/*
+ * configure chipselect timing (ns)
+ */
+int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait,
+			   unsigned int setup, unsigned int hold)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	val = bcm_mpi_readl(MPI_CSCTL_REG(cs));
+	val &= ~(MPI_CSCTL_WAIT_MASK);
+	val &= ~(MPI_CSCTL_SETUP_MASK);
+	val &= ~(MPI_CSCTL_HOLD_MASK);
+	val |= wait << MPI_CSCTL_WAIT_SHIFT;
+	val |= setup << MPI_CSCTL_SETUP_SHIFT;
+	val |= hold << MPI_CSCTL_HOLD_SHIFT;
+	bcm_mpi_writel(val, MPI_CSCTL_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_timing);
+
+/*
+ * configure other chipselect parameter (data bus size, ...)
+ */
+int bcm63xx_set_cs_param(unsigned int cs, u32 params)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	/* none of this fields apply to pcmcia */
+	if (cs == MPI_CS_PCMCIA_COMMON ||
+	    cs == MPI_CS_PCMCIA_ATTR ||
+	    cs == MPI_CS_PCMCIA_IO)
+		return -EINVAL;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	val = bcm_mpi_readl(MPI_CSCTL_REG(cs));
+	val &= ~(MPI_CSCTL_DATA16_MASK);
+	val &= ~(MPI_CSCTL_SYNCMODE_MASK);
+	val &= ~(MPI_CSCTL_TSIZE_MASK);
+	val &= ~(MPI_CSCTL_ENDIANSWAP_MASK);
+	val |= params;
+	bcm_mpi_writel(val, MPI_CSCTL_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_param);
+
+/*
+ * set cs status (enable/disable)
+ */
+int bcm63xx_set_cs_status(unsigned int cs, int enable)
+{
+	unsigned long flags;
+	u32 val;
+
+	if (!is_valid_cs(cs))
+		return -EINVAL;
+
+	spin_lock_irqsave(&bcm63xx_cs_lock, flags);
+	val = bcm_mpi_readl(MPI_CSCTL_REG(cs));
+	if (enable)
+		val |= MPI_CSCTL_ENABLE_MASK;
+	else
+		val &= ~MPI_CSCTL_ENABLE_MASK;
+	bcm_mpi_writel(val, MPI_CSCTL_REG(cs));
+	spin_unlock_irqrestore(&bcm63xx_cs_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_set_cs_status);

target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-enet.c

@@ -0,0 +1,158 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_dev_enet.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static struct resource shared_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device bcm63xx_enet_shared_device = {
+	.name		= "bcm63xx_enet_shared",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(shared_res),
+	.resource	= shared_res,
+};
+
+static int shared_device_registered = 0;
+
+static struct resource enet0_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.start		= IRQ_ENET0_RXDMA,
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.start		= IRQ_ENET0_TXDMA,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct bcm63xx_enet_platform_data enet0_pd;
+
+static struct platform_device bcm63xx_enet0_device = {
+	.name		= "bcm63xx_enet",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(enet0_res),
+	.resource	= enet0_res,
+	.dev		= {
+		.platform_data = &enet0_pd,
+	},
+};
+
+static struct resource enet1_res[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct bcm63xx_enet_platform_data enet1_pd;
+
+static struct platform_device bcm63xx_enet1_device = {
+	.name		= "bcm63xx_enet",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(enet1_res),
+	.resource	= enet1_res,
+	.dev		= {
+		.platform_data = &enet1_pd,
+	},
+};
+
+int __init bcm63xx_enet_register(int unit,
+				 const struct bcm63xx_enet_platform_data *pd)
+{
+	struct platform_device *pdev;
+	struct bcm63xx_enet_platform_data *dpd;
+	int ret;
+
+	if (unit > 1)
+		return -ENODEV;
+
+	if (!shared_device_registered) {
+		shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
+		shared_res[0].end = shared_res[0].start;
+		shared_res[0].end += RSET_ENETDMA_SIZE - 1;
+
+		ret = platform_device_register(&bcm63xx_enet_shared_device);
+		if (ret)
+			return ret;
+		shared_device_registered = 1;
+	}
+
+	if (unit == 0) {
+		enet0_res[0].start = bcm63xx_regset_address(RSET_ENET0);
+		enet0_res[0].end = enet0_res[0].start;
+		enet0_res[0].end += RSET_ENET_SIZE - 1;
+		enet0_res[1].start = bcm63xx_get_irq_number(IRQ_ENET0);
+		enet0_res[2].start = bcm63xx_get_irq_number(IRQ_ENET0_RXDMA);
+		enet0_res[3].start = bcm63xx_get_irq_number(IRQ_ENET0_TXDMA);
+		pdev = &bcm63xx_enet0_device;
+	} else {
+		enet1_res[0].start = bcm63xx_regset_address(RSET_ENET1);
+		enet1_res[0].end = enet1_res[0].start;
+		enet1_res[0].end += RSET_ENET_SIZE - 1;
+		enet1_res[1].start = bcm63xx_get_irq_number(IRQ_ENET1);
+		enet1_res[2].start = bcm63xx_get_irq_number(IRQ_ENET1_RXDMA);
+		enet1_res[3].start = bcm63xx_get_irq_number(IRQ_ENET1_TXDMA);
+		pdev = &bcm63xx_enet1_device;
+	}
+
+	/* copy given platform data */
+	dpd = pdev->dev.platform_data;
+	memcpy(dpd, pd, sizeof (*pd));
+
+	/* adjust them in case internal phy is used */
+	if (dpd->use_internal_phy) {
+
+		/* internal phy only exists for enet0 */
+		if (unit == 1)
+			return -ENODEV;
+
+		dpd->phy_id = 1;
+		dpd->has_phy_interrupt = 1;
+		dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY);
+	}
+
+	ret = platform_device_register(pdev);
+	if (ret)
+		return ret;
+	return 0;
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-pcmcia.c

@@ -0,0 +1,135 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <asm/bootinfo.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cs.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_pcmcia.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static struct resource pcmcia_resources[] = {
+	/* pcmcia registers */
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+
+	/* pcmcia memory zone resources */
+	{
+		.start		= BCM_PCMCIA_COMMON_BASE_PA,
+		.end		= BCM_PCMCIA_COMMON_END_PA,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= BCM_PCMCIA_ATTR_BASE_PA,
+		.end		= BCM_PCMCIA_ATTR_END_PA,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= BCM_PCMCIA_IO_BASE_PA,
+		.end		= BCM_PCMCIA_IO_END_PA,
+		.flags		= IORESOURCE_MEM,
+	},
+
+	/* PCMCIA irq */
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+
+	/* declare PCMCIA IO resource also */
+	{
+		.start		= BCM_PCMCIA_IO_BASE_PA,
+		.end		= BCM_PCMCIA_IO_END_PA,
+		.flags		= IORESOURCE_IO,
+	},
+};
+
+static struct bcm63xx_pcmcia_platform_data pd;
+
+static struct platform_device bcm63xx_pcmcia_device = {
+	.name		= "bcm63xx_pcmcia",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(pcmcia_resources),
+	.resource	= pcmcia_resources,
+	.dev		= {
+		.platform_data = &pd,
+	},
+};
+
+static int __init config_pcmcia_cs(unsigned int cs,
+				   u32 base, unsigned int size)
+{
+	int ret;
+
+	ret = bcm63xx_set_cs_status(cs, 0);
+	if (!ret)
+		ret = bcm63xx_set_cs_base(cs, base, size);
+	if (!ret)
+		ret = bcm63xx_set_cs_status(cs, 1);
+	return ret;
+}
+
+static const __initdata unsigned int pcmcia_cs[3][3] = {
+	/* cs, base address, size */
+	{ MPI_CS_PCMCIA_COMMON, BCM_PCMCIA_COMMON_BASE_PA,
+	  BCM_PCMCIA_COMMON_SIZE },
+
+	{ MPI_CS_PCMCIA_ATTR, BCM_PCMCIA_ATTR_BASE_PA,
+	  BCM_PCMCIA_ATTR_SIZE },
+
+	{ MPI_CS_PCMCIA_IO, BCM_PCMCIA_IO_BASE_PA,
+	  BCM_PCMCIA_IO_SIZE },
+};
+
+int __init bcm63xx_pcmcia_register(void)
+{
+	int ret, i;
+
+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
+		return 0;
+
+	/* use correct pcmcia ready gpio depending on processor */
+	switch (bcm63xx_get_cpu_id()) {
+	case BCM6348_CPU_ID:
+		pd.ready_gpio = 22;
+		break;
+
+	case BCM6358_CPU_ID:
+		pd.ready_gpio = 22;
+		break;
+
+	default:
+		return -ENODEV;
+	}
+
+	pcmcia_resources[0].start = bcm63xx_regset_address(RSET_PCMCIA);
+	pcmcia_resources[0].end = pcmcia_resources[0].start;
+	pcmcia_resources[0].end += RSET_PCMCIA_SIZE - 1;
+	pcmcia_resources[4].start = bcm63xx_get_irq_number(IRQ_PCMCIA);
+
+	/* configure pcmcia chip selects */
+	for (i = 0; i < 3; i++) {
+		ret = config_pcmcia_cs(pcmcia_cs[i][0],
+				       pcmcia_cs[i][1],
+				       pcmcia_cs[i][2]);
+		if (ret)
+			goto out_err;
+	}
+
+	return platform_device_register(&bcm63xx_pcmcia_device);
+
+out_err:
+	printk(KERN_ERR "unable to set pcmcia chip select");
+	return ret;
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-uart.c

@@ -0,0 +1,41 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_uart.h>
+
+static struct resource uart_resources[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bcm63xx_uart_device = {
+	.name		= "bcm63xx_uart",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(uart_resources),
+	.resource	= uart_resources,
+};
+
+int __init bcm63xx_uart_register(void)
+{
+	uart_resources[0].start = bcm63xx_regset_address(RSET_UART0);
+	uart_resources[0].end = uart_resources[0].start;
+	uart_resources[0].end += RSET_UART_SIZE - 1;
+	uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
+	return platform_device_register(&bcm63xx_uart_device);
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ehci.c

@@ -0,0 +1,50 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_usb_ehci.h>
+
+static struct resource ehci_resources[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static u64 ehci_dmamask = ~(u32)0;
+
+static struct platform_device bcm63xx_ehci_device = {
+	.name		= "bcm63xx_ehci",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(ehci_resources),
+	.resource	= ehci_resources,
+	.dev		= {
+		.dma_mask		= &ehci_dmamask,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+};
+
+int __init bcm63xx_ehci_register(void)
+{
+	if (!BCMCPU_IS_6358())
+		return 0;
+
+	ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0);
+	ehci_resources[0].end = ehci_resources[0].start;
+	ehci_resources[0].end += RSET_EHCI_SIZE - 1;
+	ehci_resources[1].start = bcm63xx_get_irq_number(IRQ_EHCI0);
+	return platform_device_register(&bcm63xx_ehci_device);
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/dev-usb-ohci.c

@@ -0,0 +1,50 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_usb_ohci.h>
+
+static struct resource ohci_resources[] = {
+	{
+		.start		= -1, /* filled at runtime */
+		.end		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= -1, /* filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static u64 ohci_dmamask = ~(u32)0;
+
+static struct platform_device bcm63xx_ohci_device = {
+	.name		= "bcm63xx_ohci",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(ohci_resources),
+	.resource	= ohci_resources,
+	.dev		= {
+		.dma_mask		= &ohci_dmamask,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+};
+
+int __init bcm63xx_ohci_register(void)
+{
+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
+		return 0;
+
+	ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
+	ohci_resources[0].end = ohci_resources[0].start;
+	ohci_resources[0].end += RSET_OHCI_SIZE - 1;
+	ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0);
+	return platform_device_register(&bcm63xx_ohci_device);
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/early_printk.c

@@ -0,0 +1,30 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static void __init wait_xfered(void)
+{
+	unsigned int val;
+
+	/* wait for any previous char to be transmitted */
+	do {
+		val = bcm_uart0_readl(UART_IR_REG);
+		if (val & UART_IR_STAT(UART_IR_TXEMPTY))
+			break;
+	} while (1);
+}
+
+void __init prom_putchar(char c)
+{
+	wait_xfered();
+	bcm_uart0_writel(c, UART_FIFO_REG);
+	wait_xfered();
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/gpio.c

@@ -0,0 +1,98 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_gpio.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+static DEFINE_SPINLOCK(bcm63xx_gpio_lock);
+
+void bcm63xx_gpio_set_dataout(int gpio, int val)
+{
+	u32 reg;
+	u32 mask;
+	u32 tmp;
+	unsigned long flags;
+
+	if (gpio >= BCM63XX_GPIO_COUNT)
+		BUG();
+
+	if (gpio < 32) {
+		reg = GPIO_DATA_LO_REG;
+		mask = 1 << gpio;
+	} else {
+		reg = GPIO_DATA_HI_REG;
+		mask = 1 << (gpio - 32);
+	}
+
+	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
+	tmp = bcm_gpio_readl(reg);
+	if (val)
+		tmp |= mask;
+	else
+		tmp &= ~mask;
+	bcm_gpio_writel(tmp, reg);
+	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
+}
+
+EXPORT_SYMBOL(bcm63xx_gpio_set_dataout);
+
+int bcm63xx_gpio_get_datain(int gpio)
+{
+	u32 reg;
+	u32 mask;
+
+	if (gpio >= BCM63XX_GPIO_COUNT)
+		BUG();
+
+	if (gpio < 32) {
+		reg = GPIO_DATA_LO_REG;
+		mask = 1 << gpio;
+	} else {
+		reg = GPIO_DATA_HI_REG;
+		mask = 1 << (gpio - 32);
+	}
+
+	return !!(bcm_gpio_readl(reg) & mask);
+}
+
+EXPORT_SYMBOL(bcm63xx_gpio_get_datain);
+
+void bcm63xx_gpio_set_direction(int gpio, int dir)
+{
+	u32 reg;
+	u32 mask;
+	u32 tmp;
+	unsigned long flags;
+
+	if (gpio >= BCM63XX_GPIO_COUNT)
+		BUG();
+
+	if (gpio < 32) {
+		reg = GPIO_CTL_LO_REG;
+		mask = 1 << gpio;
+	} else {
+		reg = GPIO_CTL_HI_REG;
+		mask = 1 << (gpio - 32);
+	}
+
+	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
+	tmp = bcm_gpio_readl(reg);
+	if (dir == GPIO_DIR_IN)
+		tmp &= ~mask;
+	else
+		tmp |= mask;
+	bcm_gpio_writel(tmp, reg);
+	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
+}
+
+EXPORT_SYMBOL(bcm63xx_gpio_set_direction);

target/linux/brcm63xx/files/arch/mips/bcm63xx/irq.c

@@ -0,0 +1,253 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ * Copyright (C) 2008 Nicolas Schichan <[email protected]>
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_irq.h>
+
+/*
+ * dispatch internal devices IRQ (uart, enet, watchdog, ...). do not
+ * prioritize any interrupt relatively to another. the static counter
+ * will resume the loop where it ended the last time we left this
+ * function.
+ */
+static void bcm63xx_irq_dispatch_internal(void)
+{
+	u32 pending;
+	static int i;
+
+	pending = bcm_perf_readl(PERF_IRQMASK_REG) &
+		bcm_perf_readl(PERF_IRQSTAT_REG);
+
+	if (!pending)
+		return ;
+
+	while (1) {
+		int to_call = i;
+
+		i = (i + 1) & 0x1f;
+		if (pending & (1 << to_call)) {
+			do_IRQ(to_call + IRQ_INTERNAL_BASE);
+			break;
+		}
+	}
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	u32 cause;
+
+	do {
+		cause = read_c0_cause() & read_c0_status() & ST0_IM;
+
+		if (!cause)
+			break;
+
+		if (cause & CAUSEF_IP7)
+			do_IRQ(7);
+		if (cause & CAUSEF_IP2)
+			bcm63xx_irq_dispatch_internal();
+		if (cause & CAUSEF_IP3)
+			do_IRQ(IRQ_EXT_0);
+		if (cause & CAUSEF_IP4)
+			do_IRQ(IRQ_EXT_1);
+		if (cause & CAUSEF_IP5)
+			do_IRQ(IRQ_EXT_2);
+		if (cause & CAUSEF_IP6)
+			do_IRQ(IRQ_EXT_3);
+	} while (1);
+}
+
+/*
+ * internal IRQs operations: only mask/unmask on PERF irq mask
+ * register.
+ */
+static inline void bcm63xx_internal_irq_mask(unsigned int irq)
+{
+	u32 mask;
+
+	irq -= IRQ_INTERNAL_BASE;
+	mask = bcm_perf_readl(PERF_IRQMASK_REG);
+	mask &= ~(1 << irq);
+	bcm_perf_writel(mask, PERF_IRQMASK_REG);
+}
+
+static void bcm63xx_internal_irq_unmask(unsigned int irq)
+{
+	u32 mask;
+
+	irq -= IRQ_INTERNAL_BASE;
+	mask = bcm_perf_readl(PERF_IRQMASK_REG);
+	mask |= (1 << irq);
+	bcm_perf_writel(mask, PERF_IRQMASK_REG);
+}
+
+static unsigned int bcm63xx_internal_irq_startup(unsigned int irq)
+{
+	bcm63xx_internal_irq_unmask(irq);
+	return 0;
+}
+
+/*
+ * external IRQs operations: mask/unmask and clear on PERF external
+ * irq control register.
+ */
+static void bcm63xx_external_irq_mask(unsigned int irq)
+{
+	u32 reg;
+
+	irq -= IRQ_EXT_BASE;
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg &= ~EXTIRQ_CFG_MASK(irq);
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+}
+
+static void bcm63xx_external_irq_unmask(unsigned int irq)
+{
+	u32 reg;
+
+	irq -= IRQ_EXT_BASE;
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg |= EXTIRQ_CFG_MASK(irq);
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+}
+
+static void bcm63xx_external_irq_clear(unsigned int irq)
+{
+	u32 reg;
+
+	irq -= IRQ_EXT_BASE;
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg |= EXTIRQ_CFG_CLEAR(irq);
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+}
+
+static unsigned int bcm63xx_external_irq_startup(unsigned int irq)
+{
+	set_c0_status(0x100 << (irq - IRQ_MIPS_BASE));
+	irq_enable_hazard();
+	bcm63xx_external_irq_unmask(irq);
+	return 0;
+}
+
+static void bcm63xx_external_irq_shutdown(unsigned int irq)
+{
+	bcm63xx_external_irq_mask(irq);
+	clear_c0_status(0x100 << (irq - IRQ_MIPS_BASE));
+	irq_disable_hazard();
+}
+
+static int bcm63xx_external_irq_set_type(unsigned int irq,
+					 unsigned int flow_type)
+{
+	u32 reg;
+	struct irq_desc *desc = irq_desc + irq;
+
+	irq -= IRQ_EXT_BASE;
+
+	flow_type &= IRQ_TYPE_SENSE_MASK;
+
+	if (flow_type == IRQ_TYPE_NONE)
+		flow_type = IRQ_TYPE_LEVEL_LOW;
+
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	switch (flow_type) {
+	case IRQ_TYPE_EDGE_BOTH:
+		reg &= ~EXTIRQ_CFG_LEVELSENSE(irq);
+		reg |= EXTIRQ_CFG_BOTHEDGE(irq);
+		break;
+
+	case IRQ_TYPE_EDGE_RISING:
+		reg &= ~EXTIRQ_CFG_LEVELSENSE(irq);
+		reg |= EXTIRQ_CFG_SENSE(irq);
+		reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
+		break;
+
+	case IRQ_TYPE_EDGE_FALLING:
+		reg &= ~EXTIRQ_CFG_LEVELSENSE(irq);
+		reg &= ~EXTIRQ_CFG_SENSE(irq);
+		reg &= ~EXTIRQ_CFG_BOTHEDGE(irq);
+		break;
+
+	case IRQ_TYPE_LEVEL_HIGH:
+		reg |= EXTIRQ_CFG_LEVELSENSE(irq);
+		reg |= EXTIRQ_CFG_SENSE(irq);
+		break;
+
+	case IRQ_TYPE_LEVEL_LOW:
+		reg |= EXTIRQ_CFG_LEVELSENSE(irq);
+		reg &= ~EXTIRQ_CFG_SENSE(irq);
+		break;
+
+	default:
+		printk(KERN_ERR "bogus flow type combination given !\n");
+		return -EINVAL;
+	}
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+
+	if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))  {
+		desc->status |= IRQ_LEVEL;
+		desc->handle_irq = handle_level_irq;
+	} else {
+		desc->handle_irq = handle_edge_irq;
+	}
+
+	return 0;
+}
+
+static struct irq_chip bcm63xx_internal_irq_chip = {
+	.name		= "bcm63xx_ipic",
+	.startup	= bcm63xx_internal_irq_startup,
+	.shutdown	= bcm63xx_internal_irq_mask,
+
+	.mask		= bcm63xx_internal_irq_mask,
+	.mask_ack	= bcm63xx_internal_irq_mask,
+	.unmask		= bcm63xx_internal_irq_unmask,
+};
+
+static struct irq_chip bcm63xx_external_irq_chip = {
+	.name		= "bcm63xx_epic",
+	.startup	= bcm63xx_external_irq_startup,
+	.shutdown	= bcm63xx_external_irq_shutdown,
+
+	.ack		= bcm63xx_external_irq_clear,
+
+	.mask		= bcm63xx_external_irq_mask,
+	.unmask		= bcm63xx_external_irq_unmask,
+
+	.set_type	= bcm63xx_external_irq_set_type,
+};
+
+static struct irqaction cpu_ip2_cascade_action = {
+	.handler	= no_action,
+	.name		= "cascade_ip2",
+};
+
+void __init arch_init_irq(void)
+{
+	int i;
+
+	mips_cpu_irq_init();
+	for (i = IRQ_INTERNAL_BASE; i < NR_IRQS; ++i)
+		set_irq_chip_and_handler(i, &bcm63xx_internal_irq_chip,
+					 handle_level_irq);
+
+	for (i = IRQ_EXT_BASE; i < IRQ_EXT_BASE + 4; ++i)
+		set_irq_chip_and_handler(i, &bcm63xx_external_irq_chip,
+					 handle_edge_irq);
+
+	setup_irq(IRQ_MIPS_BASE + 2, &cpu_ip2_cascade_action);
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/prom.c

@@ -0,0 +1,47 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/bootmem.h>
+#include <asm/bootinfo.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+
+void __init prom_init(void)
+{
+	u32 reg, mask;
+
+	bcm63xx_cpu_init();
+
+	/* stop any running watchdog */
+	bcm_wdt_writel(WDT_STOP_1, WDT_CTL_REG);
+	bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
+
+	/* disable all hardware blocks clock for now */
+	if (BCMCPU_IS_6348())
+		mask = CKCTL_6348_ALL_SAFE_EN;
+	else
+		/* BCMCPU_IS_6358() */
+		mask = CKCTL_6358_ALL_SAFE_EN;
+
+	reg = bcm_perf_readl(PERF_CKCTL_REG);
+	reg &= ~mask;
+	bcm_perf_writel(reg, PERF_CKCTL_REG);
+
+	/* assign command line from kernel config */
+	strcpy(arcs_cmdline, CONFIG_CMDLINE);
+
+	/* do low level board init */
+	board_prom_init();
+}
+
+void __init prom_free_prom_memory(void)
+{
+}

target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c

@@ -0,0 +1,122 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/ioport.h>
+#include <linux/pm.h>
+#include <asm/bootinfo.h>
+#include <asm/time.h>
+#include <asm/reboot.h>
+#include <asm/cacheflush.h>
+#include <bcm63xx_board.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+void bcm63xx_machine_halt(void)
+{
+	printk(KERN_INFO "System halted\n");
+	while (1);
+}
+
+static void bcm6348_a1_reboot(void)
+{
+	u32 reg;
+
+	/* soft reset all blocks */
+	printk(KERN_INFO "soft-reseting all blocks ...\n");
+	reg = bcm_perf_readl(PERF_SOFTRESET_REG);
+	reg &= ~SOFTRESET_6348_ALL;
+	bcm_perf_writel(reg, PERF_SOFTRESET_REG);
+	mdelay(10);
+
+	reg = bcm_perf_readl(PERF_SOFTRESET_REG);
+	reg |= SOFTRESET_6348_ALL;
+	bcm_perf_writel(reg, PERF_SOFTRESET_REG);
+	mdelay(10);
+
+	/* Jump to the power on address. */
+	printk(KERN_INFO "jumping to reset vector.\n");
+	/* set high vectors (base at 0xbfc00000 */
+	set_c0_status(ST0_BEV | ST0_ERL);
+	/* run uncached in kseg0 */
+	change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
+	__flush_cache_all();
+	/* remove all wired TLB entries */
+	write_c0_wired(0);
+	__asm__ __volatile__(
+		"jr\t%0"
+		:
+		: "r" (0xbfc00000));
+	while (1);
+}
+
+void bcm63xx_machine_reboot(void)
+{
+	u32 reg;
+
+	/* mask and clear all external irq */
+	reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
+	reg &= ~EXTIRQ_CFG_MASK_ALL;
+	reg |= EXTIRQ_CFG_CLEAR_ALL;
+	bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
+
+	if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() == 0xa1))
+		bcm6348_a1_reboot();
+
+	printk(KERN_INFO "triggering watchdog soft-reset...\n");
+	bcm_perf_writel(SYS_PLL_SOFT_RESET, PERF_SYS_PLL_CTL_REG);
+	while (1);
+}
+
+static void __bcm63xx_machine_reboot(char *p)
+{
+	bcm63xx_machine_reboot();
+}
+
+/*
+ * return system type in /proc/cpuinfo
+ */
+const char *get_system_type(void)
+{
+	static char buf[128];
+	snprintf(buf, sizeof (buf), "bcm63xx/%s (0x%04x/0x%04X)",
+		 board_get_name(),
+		 bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev());
+	return buf;
+}
+
+void __init plat_time_init(void)
+{
+	mips_hpt_frequency = bcm63xx_get_cpu_freq() / 2;
+}
+
+void __init plat_mem_setup(void)
+{
+	add_memory_region(0, bcm63xx_get_memory_size(), BOOT_MEM_RAM);
+
+	_machine_halt = bcm63xx_machine_halt;
+	_machine_restart = __bcm63xx_machine_reboot;
+	pm_power_off = bcm63xx_machine_halt;
+
+	set_io_port_base(0);
+	ioport_resource.start = 0;
+	ioport_resource.end = ~0;
+
+	board_setup();
+}
+
+int __init bcm63xx_register_devices(void)
+{
+	return board_register_devices();
+}
+
+device_initcall(bcm63xx_register_devices);

target/linux/brcm63xx/files/arch/mips/bcm63xx/timer.c

@@ -0,0 +1,205 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/clk.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_timer.h>
+#include <bcm63xx_regs.h>
+
+static DEFINE_SPINLOCK(timer_reg_lock);
+static DEFINE_SPINLOCK(timer_data_lock);
+static struct clk *periph_clk;
+
+static struct timer_data {
+	void	(*cb)(void *);
+	void	*data;
+} timer_data[BCM63XX_TIMER_COUNT];
+
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+	u32 stat;
+	int i;
+
+	spin_lock(&timer_reg_lock);
+	stat = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	bcm_timer_writel(stat, TIMER_IRQSTAT_REG);
+	spin_unlock(&timer_reg_lock);
+
+	for (i = 0; i < BCM63XX_TIMER_COUNT; i++) {
+		if (!(stat & TIMER_IRQSTAT_TIMER_CAUSE(i)))
+			continue;
+
+		spin_lock(&timer_data_lock);
+		if (!timer_data[i].cb) {
+			spin_unlock(&timer_data_lock);
+			continue;
+		}
+
+		timer_data[i].cb(timer_data[i].data);
+		spin_unlock(&timer_data_lock);
+	}
+
+	return IRQ_HANDLED;
+}
+
+int bcm63xx_timer_enable(int id)
+{
+	u32 reg;
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return -EINVAL;
+
+	spin_lock_irqsave(&timer_reg_lock, flags);
+
+	reg = bcm_timer_readl(TIMER_CTLx_REG(id));
+	reg |= TIMER_CTL_ENABLE_MASK;
+	bcm_timer_writel(reg, TIMER_CTLx_REG(id));
+
+	reg = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	reg |= TIMER_IRQSTAT_TIMER_IR_EN(id);
+	bcm_timer_writel(reg, TIMER_IRQSTAT_REG);
+
+	spin_unlock_irqrestore(&timer_reg_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_enable);
+
+int bcm63xx_timer_disable(int id)
+{
+	u32 reg;
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return -EINVAL;
+
+	spin_lock_irqsave(&timer_reg_lock, flags);
+
+	reg = bcm_timer_readl(TIMER_CTLx_REG(id));
+	reg &= ~TIMER_CTL_ENABLE_MASK;
+	bcm_timer_writel(reg, TIMER_CTLx_REG(id));
+
+	reg = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	reg &= ~TIMER_IRQSTAT_TIMER_IR_EN(id);
+	bcm_timer_writel(reg, TIMER_IRQSTAT_REG);
+
+	spin_unlock_irqrestore(&timer_reg_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_disable);
+
+int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data)
+{
+	unsigned long flags;
+	int ret;
+
+	if (id >= BCM63XX_TIMER_COUNT || !callback)
+		return -EINVAL;
+
+	ret = 0;
+	spin_lock_irqsave(&timer_data_lock, flags);
+	if (timer_data[id].cb) {
+		ret = -EBUSY;
+		goto out;
+	}
+
+	timer_data[id].cb = callback;
+	timer_data[id].data = data;
+
+out:
+	spin_unlock_irqrestore(&timer_data_lock, flags);
+	return ret;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_register);
+
+void bcm63xx_timer_unregister(int id)
+{
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return;
+
+	spin_lock_irqsave(&timer_data_lock, flags);
+	timer_data[id].cb = NULL;
+	spin_unlock_irqrestore(&timer_data_lock, flags);
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_unregister);
+
+unsigned int bcm63xx_timer_countdown(unsigned int countdown_us)
+{
+	return (clk_get_rate(periph_clk) / (1000 * 1000)) * countdown_us;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_countdown);
+
+int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us)
+{
+	u32 reg, countdown;
+	unsigned long flags;
+
+	if (id >= BCM63XX_TIMER_COUNT)
+		return -EINVAL;
+
+	countdown = bcm63xx_timer_countdown(countdown_us);
+	if (countdown & ~TIMER_CTL_COUNTDOWN_MASK)
+		return -EINVAL;
+
+	spin_lock_irqsave(&timer_reg_lock, flags);
+	reg = bcm_timer_readl(TIMER_CTLx_REG(id));
+
+	if (monotonic)
+		reg &= ~TIMER_CTL_MONOTONIC_MASK;
+	else
+		reg |= TIMER_CTL_MONOTONIC_MASK;
+
+	reg &= ~TIMER_CTL_COUNTDOWN_MASK;
+	reg |= countdown;
+	bcm_timer_writel(reg, TIMER_CTLx_REG(id));
+
+	spin_unlock_irqrestore(&timer_reg_lock, flags);
+	return 0;
+}
+
+EXPORT_SYMBOL(bcm63xx_timer_set);
+
+int bcm63xx_timer_init(void)
+{
+	int ret, irq;
+	u32 reg;
+
+	reg = bcm_timer_readl(TIMER_IRQSTAT_REG);
+	reg &= ~TIMER_IRQSTAT_TIMER0_IR_EN;
+	reg &= ~TIMER_IRQSTAT_TIMER1_IR_EN;
+	reg &= ~TIMER_IRQSTAT_TIMER2_IR_EN;
+	bcm_timer_writel(reg, TIMER_IRQSTAT_REG);
+
+	periph_clk = clk_get(NULL, "periph");
+	if (IS_ERR(periph_clk))
+		return -ENODEV;
+
+	irq = bcm63xx_get_irq_number(IRQ_TIMER);
+	ret = request_irq(irq, timer_interrupt, 0, "bcm63xx_timer", NULL);
+	if (ret) {
+		printk(KERN_ERR "bcm63xx_timer: failed to register irq\n");
+		return ret;
+	}
+
+	return 0;
+}
+
+arch_initcall(bcm63xx_timer_init);

target/linux/brcm63xx/files/arch/mips/configs/bcm63xx_defconfig

@@ -0,0 +1,868 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.27
+# Fri Oct 17 06:51:37 2008
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BCM47XX is not set
+CONFIG_BCM63XX=y
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LASAT is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP28 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
+# CONFIG_WR_PPMC is not set
+
+#
+# CPU support
+#
+CONFIG_BCM63XX_CPU_6348=y
+CONFIG_BCM63XX_CPU_6358=y
+CONFIG_BOARD_BCM963XX=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_SUPPORTS_OPROFILE=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_CLOCKEVENTS=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_CEVT_R4K=y
+CONFIG_CSRC_R4K=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
+CONFIG_GENERIC_GPIO=y
+CONFIG_CPU_BIG_ENDIAN=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_IRQ_CPU=y
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR1=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+# CONFIG_HIGH_RES_TIMERS is not set
+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+# CONFIG_CGROUPS is not set
+# CONFIG_GROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+# CONFIG_PCSPKR_PLATFORM is not set
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_SHMEM is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
+# CONFIG_SLOB is not set
+# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
+# CONFIG_HAVE_IOREMAP_PROT is not set
+# CONFIG_HAVE_KPROBES is not set
+# CONFIG_HAVE_KRETPROBES is not set
+# CONFIG_HAVE_ARCH_TRACEHOOK is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+# CONFIG_USE_GENERIC_SMP_HELPERS is not set
+# CONFIG_HAVE_CLK is not set
+CONFIG_PROC_PAGE_MONITOR=y
+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCI_LEGACY is not set
+CONFIG_MMU=y
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+# CONFIG_YENTA is not set
+# CONFIG_PD6729 is not set
+# CONFIG_I82092 is not set
+CONFIG_PCMCIA_BCM63XX=y
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Power management options
+#
+CONFIG_ARCH_SUSPEND_POSSIBLE=y
+# CONFIG_PM is not set
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+# CONFIG_MTD_CHAR is not set
+# CONFIG_MTD_BLKDEVS is not set
+# CONFIG_MTD_BLOCK is not set
+# CONFIG_MTD_BLOCK_RO is not set
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_INTEL_VR_NOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+# CONFIG_BLK_DEV is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# Enable only one of the two stacks, unless you know what you are doing
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_ARCNET is not set
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+CONFIG_BCM63XX_PHY=y
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_FIXED_PHY is not set
+# CONFIG_MDIO_BITBANG is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_B44 is not set
+CONFIG_BCM63XX_ENET=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+# CONFIG_NET_PCMCIA is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+# CONFIG_INPUT is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_NOZOMI is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_SERIAL_BCM63XX=y
+CONFIG_SERIAL_BCM63XX_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_IPWIRELESS is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_THERMAL_HWMON is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+# CONFIG_MFD_TMIO is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_DRM is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+CONFIG_DISPLAY_SUPPORT=y
+
+#
+# Display hardware drivers
+#
+# CONFIG_SOUND is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_DEVICE_CLASS is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+# CONFIG_USB_MON is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+# CONFIG_USB_WDM is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+
+#
+# USB port drivers
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_ISIGHTFW is not set
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+# CONFIG_INFINIBAND is not set
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DEBUG_MEMORY_INIT is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_CMDLINE="console=ttyS0,115200"
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_T10DIF is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y

target/linux/brcm63xx/files/arch/mips/pci/fixup-bcm63xx.c

@@ -0,0 +1,21 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <bcm63xx_cpu.h>
+
+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	return bcm63xx_get_irq_number(IRQ_PCI);
+}
+
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+	return 0;
+}

target/linux/brcm63xx/files/arch/mips/pci/ops-bcm63xx.c

@@ -0,0 +1,179 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include "pci-bcm63xx.h"
+
+/*
+ * swizzle 32bits data to return only the needed part
+ */
+static int postprocess_read(u32 data, int where, unsigned int size)
+{
+	u32 ret;
+
+	ret = 0;
+	switch (size) {
+	case 1:
+		ret = (data >> ((where & 3) << 3)) & 0xff;
+		break;
+	case 2:
+		ret = (data >> ((where & 3) << 3)) & 0xffff;
+		break;
+	case 4:
+		ret = data;
+		break;
+	}
+	return ret;
+}
+
+static int preprocess_write(u32 orig_data, u32 val, int where,
+			    unsigned int size)
+{
+	u32 ret;
+
+	ret = 0;
+	switch (size) {
+	case 1:
+		ret = (orig_data & ~(0xff << ((where & 3) << 3))) |
+			(val << ((where & 3) << 3));
+		break;
+	case 2:
+		ret = (orig_data & ~(0xffff << ((where & 3) << 3))) |
+			(val << ((where & 3) << 3));
+		break;
+	case 4:
+		ret = val;
+		break;
+	}
+	return ret;
+}
+
+/*
+ * setup hardware for a configuration cycle with given parameters
+ */
+static int bcm63xx_setup_cfg_access(int type, unsigned int busn,
+				    unsigned int devfn, int where)
+{
+	unsigned int slot, func, reg;
+	u32 val;
+
+	slot = PCI_SLOT(devfn);
+	func = PCI_FUNC(devfn);
+	reg = where >> 2;
+
+	/* sanity check */
+	if (slot > (MPI_L2PCFG_DEVNUM_MASK >> MPI_L2PCFG_DEVNUM_SHIFT))
+		return 1;
+
+	if (func > (MPI_L2PCFG_FUNC_MASK >> MPI_L2PCFG_FUNC_SHIFT))
+		return 1;
+
+	if (reg > (MPI_L2PCFG_REG_MASK >> MPI_L2PCFG_REG_SHIFT))
+		return 1;
+
+	/* ok, setup config access */
+	val = (reg << MPI_L2PCFG_REG_SHIFT);
+	val |= (func << MPI_L2PCFG_FUNC_SHIFT);
+	val |= (slot << MPI_L2PCFG_DEVNUM_SHIFT);
+	val |= MPI_L2PCFG_CFG_USEREG_MASK;
+	val |= MPI_L2PCFG_CFG_SEL_MASK;
+	/* type 0 cycle for local bus, type 1 cycle for anything else */
+	if (type != 0) {
+		/* FIXME: how to specify bus ??? */
+		val |= (1 << MPI_L2PCFG_CFG_TYPE_SHIFT);
+	}
+	bcm_mpi_writel(val, MPI_L2PCFG_REG);
+
+	return 0;
+}
+
+static int bcm63xx_do_cfg_read(int type, unsigned int busn,
+				unsigned int devfn, int where, int size,
+				u32 *val)
+{
+	u32 data;
+
+	/* two phase cycle, first we write address, then read data at
+	 * another location, caller already has a spinlock so no need
+	 * to add one here  */
+	if (bcm63xx_setup_cfg_access(type, busn, devfn, where))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	iob();
+	data = le32_to_cpu(__raw_readl(pci_iospace_start));
+	/* restore IO space normal behaviour */
+	bcm_mpi_writel(0, MPI_L2PCFG_REG);
+
+	*val = postprocess_read(data, where, size);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int bcm63xx_do_cfg_write(int type, unsigned int busn,
+				 unsigned int devfn, int where, int size,
+				 u32 val)
+{
+	u32 data;
+
+	/* two phase cycle, first we write address, then write data to
+	 * another location, caller already has a spinlock so no need
+	 * to add one here  */
+	if (bcm63xx_setup_cfg_access(type, busn, devfn, where))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	iob();
+
+	data = le32_to_cpu(__raw_readl(pci_iospace_start));
+	data = preprocess_write(data, val, where, size);
+
+	__raw_writel(cpu_to_le32(data), pci_iospace_start);
+	wmb();
+	/* no way to know the access is done, we have to wait */
+	udelay(500);
+	/* restore IO space normal behaviour */
+	bcm_mpi_writel(0, MPI_L2PCFG_REG);
+
+	return PCIBIOS_SUCCESSFUL;
+}
+
+static int bcm63xx_pci_read(struct pci_bus *bus, unsigned int devfn,
+			     int where, int size, u32 *val)
+{
+	int type;
+
+	type = bus->parent ? 1 : 0;
+
+	if (type == 0 && PCI_SLOT(devfn) == CARDBUS_PCI_IDSEL)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return bcm63xx_do_cfg_read(type, bus->number, devfn,
+				    where, size, val);
+}
+
+static int bcm63xx_pci_write(struct pci_bus *bus, unsigned int devfn,
+			      int where, int size, u32 val)
+{
+	int type;
+
+	type = bus->parent ? 1 : 0;
+
+	if (type == 0 && PCI_SLOT(devfn) == CARDBUS_PCI_IDSEL)
+		return PCIBIOS_DEVICE_NOT_FOUND;
+
+	return bcm63xx_do_cfg_write(type, bus->number, devfn,
+				     where, size, val);
+}
+
+struct pci_ops bcm63xx_pci_ops = {
+	.read   = bcm63xx_pci_read,
+	.write  = bcm63xx_pci_write
+};

target/linux/brcm63xx/files/arch/mips/pci/pci-bcm63xx.c

@@ -0,0 +1,178 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/bootinfo.h>
+
+#include "pci-bcm63xx.h"
+
+/* allow PCI to be disabled at runtime depending on board nvram
+ * configuration */
+int bcm63xx_pci_enabled = 0;
+
+static struct resource bcm_pci_mem_resource = {
+	.name   = "bcm63xx PCI memory space",
+	.start  = BCM_PCI_MEM_BASE_PA,
+	.end    = BCM_PCI_MEM_END_PA,
+	.flags  = IORESOURCE_MEM
+};
+
+static struct resource bcm_pci_io_resource = {
+	.name   = "bcm63xx PCI IO space",
+	.start  = BCM_PCI_IO_BASE_PA,
+	.end    = BCM_PCI_IO_END_PA,
+	.flags  = IORESOURCE_IO
+};
+
+struct pci_controller bcm63xx_controller = {
+	.pci_ops	= &bcm63xx_pci_ops,
+	.io_resource	= &bcm_pci_io_resource,
+	.mem_resource	= &bcm_pci_mem_resource,
+};
+
+static u32 bcm63xx_int_cfg_readl(u32 reg)
+{
+	u32 tmp;
+
+	tmp = reg & MPI_PCICFGCTL_CFGADDR_MASK;
+	tmp |= MPI_PCICFGCTL_WRITEEN_MASK;
+	bcm_mpi_writel(tmp, MPI_PCICFGCTL_REG);
+	iob();
+	return bcm_mpi_readl(MPI_PCICFGDATA_REG);
+}
+
+static void bcm63xx_int_cfg_writel(u32 val, u32 reg)
+{
+	u32 tmp;
+
+	tmp = reg & MPI_PCICFGCTL_CFGADDR_MASK;
+	tmp |=  MPI_PCICFGCTL_WRITEEN_MASK;
+	bcm_mpi_writel(tmp, MPI_PCICFGCTL_REG);
+	bcm_mpi_writel(val, MPI_PCICFGDATA_REG);
+}
+
+void __iomem *pci_iospace_start;
+
+static int __init bcm63xx_pci_init(void)
+{
+	unsigned int mem_size;
+	u32 val;
+
+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
+		return -ENODEV;
+
+	if (!bcm63xx_pci_enabled)
+		return -ENODEV;
+
+	/*
+	 * configuration  access are  done through  IO space,  remap 4
+	 * first bytes to access it from CPU.
+	 *
+	 * this means that  no io access from CPU  should happen while
+	 * we do a configuration cycle,  but there's no way we can add
+	 * a spinlock for each io access, so this is currently kind of
+	 * broken on SMP.
+	 */
+	pci_iospace_start = ioremap_nocache(BCM_PCI_IO_BASE_PA, 4);
+	if (!pci_iospace_start)
+		return -ENOMEM;
+
+	/* setup local bus to PCI access (PCI memory) */
+	val = BCM_PCI_MEM_BASE_PA & MPI_L2P_BASE_MASK;
+	bcm_mpi_writel(val, MPI_L2PMEMBASE1_REG);
+	bcm_mpi_writel(~(BCM_PCI_MEM_SIZE - 1), MPI_L2PMEMRANGE1_REG);
+	bcm_mpi_writel(val | MPI_L2PREMAP_ENABLED_MASK, MPI_L2PMEMREMAP1_REG);
+
+	/* set Cardbus IDSEL (type 0 cfg access on primary bus for
+	 * this IDSEL will be done on Cardbus instead) */
+	val = bcm_pcmcia_readl(PCMCIA_C1_REG);
+	val &= ~PCMCIA_C1_CBIDSEL_MASK;
+	val |= (CARDBUS_PCI_IDSEL << PCMCIA_C1_CBIDSEL_SHIFT);
+	bcm_pcmcia_writel(val, PCMCIA_C1_REG);
+
+	/* disable second access windows */
+	bcm_mpi_writel(0, MPI_L2PMEMREMAP2_REG);
+
+	/* setup local bus  to PCI access (IO memory),  we have only 1
+	 * IO window  for both PCI  and cardbus, but it  cannot handle
+	 * both  at the  same time,  assume standard  PCI for  now, if
+	 * cardbus card has  IO zone, PCI fixup will  change window to
+	 * cardbus */
+	val = BCM_PCI_IO_BASE_PA & MPI_L2P_BASE_MASK;
+	bcm_mpi_writel(val, MPI_L2PIOBASE_REG);
+	bcm_mpi_writel(~(BCM_PCI_IO_SIZE - 1), MPI_L2PIORANGE_REG);
+	bcm_mpi_writel(val | MPI_L2PREMAP_ENABLED_MASK, MPI_L2PIOREMAP_REG);
+
+	/* enable PCI related GPIO pins */
+	bcm_mpi_writel(MPI_LOCBUSCTL_EN_PCI_GPIO_MASK, MPI_LOCBUSCTL_REG);
+
+	/* setup PCI to local bus access, used by PCI device to target
+	 * local RAM while bus mastering */
+	bcm63xx_int_cfg_writel(0, PCI_BASE_ADDRESS_3);
+	if (BCMCPU_IS_6358())
+		val = MPI_SP0_REMAP_ENABLE_MASK;
+	else
+		val = 0;
+	bcm_mpi_writel(val, MPI_SP0_REMAP_REG);
+
+	bcm63xx_int_cfg_writel(0x0, PCI_BASE_ADDRESS_4);
+	bcm_mpi_writel(0, MPI_SP1_REMAP_REG);
+
+	mem_size = bcm63xx_get_memory_size();
+
+	/* 6348 before rev b0 exposes only 16 MB of RAM memory through
+	 * PCI, throw a warning if we have more memory */
+	if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() & 0xf0) == 0xa0) {
+		if (mem_size > (16 * 1024 * 1024))
+			printk(KERN_WARNING "bcm63xx: this CPU "
+			       "revision cannot handle more than 16MB "
+			       "of RAM for PCI bus mastering\n");
+	} else {
+		/* setup sp0 range to local RAM size */
+		bcm_mpi_writel(~(mem_size - 1), MPI_SP0_RANGE_REG);
+		bcm_mpi_writel(0, MPI_SP1_RANGE_REG);
+	}
+
+	/* change  host bridge  retry  counter to  infinite number  of
+	 * retry,  needed for  some broadcom  wifi cards  with Silicon
+	 * Backplane bus where access to srom seems very slow  */
+	val = bcm63xx_int_cfg_readl(BCMPCI_REG_TIMERS);
+	val &= ~REG_TIMER_RETRY_MASK;
+	bcm63xx_int_cfg_writel(val, BCMPCI_REG_TIMERS);
+
+	/* enable memory decoder and bus mastering */
+	val = bcm63xx_int_cfg_readl(PCI_COMMAND);
+	val |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+	bcm63xx_int_cfg_writel(val, PCI_COMMAND);
+
+	/* enable read prefetching & disable byte swapping for bus
+	 * mastering transfers */
+	val = bcm_mpi_readl(MPI_PCIMODESEL_REG);
+	val &= ~MPI_PCIMODESEL_BAR1_NOSWAP_MASK;
+	val &= ~MPI_PCIMODESEL_BAR2_NOSWAP_MASK;
+	val &= ~MPI_PCIMODESEL_PREFETCH_MASK;
+	val |= (8 << MPI_PCIMODESEL_PREFETCH_SHIFT);
+	bcm_mpi_writel(val, MPI_PCIMODESEL_REG);
+
+	/* enable pci interrupt */
+	val = bcm_mpi_readl(MPI_LOCINT_REG);
+	val |= MPI_LOCINT_MASK(MPI_LOCINT_EXT_PCI_INT);
+	bcm_mpi_writel(val, MPI_LOCINT_REG);
+
+	register_pci_controller(&bcm63xx_controller);
+
+	/* mark memory space used for IO mapping as reserved */
+	request_mem_region(BCM_PCI_IO_BASE_PA, BCM_PCI_IO_SIZE,
+			   "bcm63xx PCI IO space");
+	return 0;
+}
+
+arch_initcall(bcm63xx_pci_init);

target/linux/brcm63xx/files/arch/mips/pci/pci-bcm63xx.h

@@ -0,0 +1,27 @@
+#ifndef PCI_BCM63XX_H_
+#define PCI_BCM63XX_H_
+
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_io.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_dev_pci.h>
+
+/*
+ * Cardbus shares  the PCI bus, but has  no IDSEL, so a  special id is
+ * reserved for it.  If you have a standard PCI device at this id, you
+ * need to change the following definition.
+ */
+#define CARDBUS_PCI_IDSEL	0x8
+
+/*
+ * defined in ops-bcm63xx.c
+ */
+extern struct pci_ops bcm63xx_pci_ops;
+extern struct pci_ops bcm63xx_cb_ops;
+
+/*
+ * defined in pci-bcm63xx.c
+ */
+extern void __iomem *pci_iospace_start;
+
+#endif /* ! PCI_BCM63XX_H_ */

target/linux/brcm63xx/files/drivers/net/bcm63xx_enet.c

@@ -0,0 +1,1894 @@
+/*
+ * Driver for BCM963xx builtin Ethernet mac
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/etherdevice.h>
+#include <linux/delay.h>
+#include <linux/ethtool.h>
+#include <linux/crc32.h>
+#include <linux/err.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+
+#include <bcm63xx_dev_enet.h>
+#include "bcm63xx_enet.h"
+
+static char bcm_enet_driver_name[] = "bcm63xx_enet";
+static char bcm_enet_driver_version[] = "1.0";
+
+static int copybreak __read_mostly = 128;
+module_param(copybreak, int, 0);
+MODULE_PARM_DESC(copybreak, "Receive copy threshold");
+
+/* io memory shared between all devices */
+static void __iomem *bcm_enet_shared_base;
+
+/*
+ * io helpers to access mac registers
+ */
+static inline u32 enet_readl(struct bcm_enet_priv *priv, u32 off)
+{
+	return bcm_readl(priv->base + off);
+}
+
+static inline void enet_writel(struct bcm_enet_priv *priv,
+			       u32 val, u32 off)
+{
+	bcm_writel(val, priv->base + off);
+}
+
+/*
+ * io helpers to access shared registers
+ */
+static inline u32 enet_dma_readl(struct bcm_enet_priv *priv, u32 off)
+{
+	return bcm_readl(bcm_enet_shared_base + off);
+}
+
+static inline void enet_dma_writel(struct bcm_enet_priv *priv,
+				       u32 val, u32 off)
+{
+	bcm_writel(val, bcm_enet_shared_base + off);
+}
+
+/*
+ * write given data into mii register and wait for transfer to end
+ * with timeout (average measured transfer time is 25us)
+ */
+static int do_mdio_op(struct bcm_enet_priv *priv, unsigned int data)
+{
+	int limit;
+
+	/* make sure mii interrupt status is cleared */
+	enet_writel(priv, ENET_IR_MII, ENET_IR_REG);
+
+	enet_writel(priv, data, ENET_MIIDATA_REG);
+	wmb();
+
+	/* busy wait on mii interrupt bit, with timeout */
+	limit = 1000;
+	do {
+		if (enet_readl(priv, ENET_IR_REG) & ENET_IR_MII)
+			break;
+		udelay(1);
+	} while (limit-- >= 0);
+
+	return (limit < 0) ? 1 : 0;
+}
+
+/*
+ * MII internal read callback
+ */
+static int bcm_enet_mdio_read(struct bcm_enet_priv *priv, int mii_id,
+			      int regnum)
+{
+	u32 tmp, val;
+
+	tmp = regnum << ENET_MIIDATA_REG_SHIFT;
+	tmp |= 0x2 << ENET_MIIDATA_TA_SHIFT;
+	tmp |= mii_id << ENET_MIIDATA_PHYID_SHIFT;
+	tmp |= ENET_MIIDATA_OP_READ_MASK;
+
+	if (do_mdio_op(priv, tmp))
+		return -1;
+
+	val = enet_readl(priv, ENET_MIIDATA_REG);
+	val &= 0xffff;
+	return val;
+}
+
+/*
+ * MII internal write callback
+ */
+static int bcm_enet_mdio_write(struct bcm_enet_priv *priv, int mii_id,
+			       int regnum, u16 value)
+{
+	u32 tmp;
+
+	tmp = (value & 0xffff) << ENET_MIIDATA_DATA_SHIFT;
+	tmp |= 0x2 << ENET_MIIDATA_TA_SHIFT;
+	tmp |= regnum << ENET_MIIDATA_REG_SHIFT;
+	tmp |= mii_id << ENET_MIIDATA_PHYID_SHIFT;
+	tmp |= ENET_MIIDATA_OP_WRITE_MASK;
+
+	(void)do_mdio_op(priv, tmp);
+	return 0;
+}
+
+/*
+ * MII read callback from phylib
+ */
+static int bcm_enet_mdio_read_phylib(struct mii_bus *bus, int mii_id,
+				     int regnum)
+{
+	return bcm_enet_mdio_read(bus->priv, mii_id, regnum);
+}
+
+/*
+ * MII write callback from phylib
+ */
+static int bcm_enet_mdio_write_phylib(struct mii_bus *bus, int mii_id,
+				      int regnum, u16 value)
+{
+	return bcm_enet_mdio_write(bus->priv, mii_id, regnum, value);
+}
+
+/*
+ * MII read callback from mii core
+ */
+static int bcm_enet_mdio_read_mii(struct net_device *dev, int mii_id,
+				  int regnum)
+{
+	return bcm_enet_mdio_read(netdev_priv(dev), mii_id, regnum);
+}
+
+/*
+ * MII write callback from mii core
+ */
+static void bcm_enet_mdio_write_mii(struct net_device *dev, int mii_id,
+				    int regnum, int value)
+{
+	bcm_enet_mdio_write(netdev_priv(dev), mii_id, regnum, value);
+}
+
+/*
+ * refill rx queue
+ */
+static int bcm_enet_refill_rx(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	while (priv->rx_desc_count < priv->rx_ring_size) {
+		struct bcm_enet_desc *desc;
+		struct sk_buff *skb;
+		dma_addr_t p;
+		int desc_idx;
+		u32 len_stat;
+
+		desc_idx = priv->rx_dirty_desc;
+		desc = &priv->rx_desc_cpu[desc_idx];
+
+		if (!priv->rx_skb[desc_idx]) {
+			skb = netdev_alloc_skb(dev, BCMENET_MAX_RX_SIZE);
+			if (!skb)
+				break;
+			priv->rx_skb[desc_idx] = skb;
+
+			p = dma_map_single(&priv->pdev->dev, skb->data,
+					   BCMENET_MAX_RX_SIZE,
+					   DMA_FROM_DEVICE);
+			desc->address = p;
+		}
+
+		len_stat = BCMENET_MAX_RX_SIZE << DMADESC_LENGTH_SHIFT;
+		len_stat |= DMADESC_OWNER_MASK;
+		if (priv->rx_dirty_desc == priv->rx_ring_size - 1) {
+			len_stat |= DMADESC_WRAP_MASK;
+			priv->rx_dirty_desc = 0;
+		} else {
+			priv->rx_dirty_desc++;
+		}
+		wmb();
+		desc->len_stat = len_stat;
+
+		priv->rx_desc_count++;
+
+		/* tell dma engine we allocated one buffer */
+		enet_dma_writel(priv, 1, ENETDMA_BUFALLOC_REG(priv->rx_chan));
+	}
+
+	/* If rx ring is still empty, set a timer to try allocating
+	 * again at a later time. */
+	if (priv->rx_desc_count == 0 && netif_running(dev)) {
+		dev_warn(&priv->pdev->dev, "unable to refill rx ring\n");
+		priv->rx_timeout.expires = jiffies + HZ;
+		add_timer(&priv->rx_timeout);
+	}
+
+	return 0;
+}
+
+/*
+ * timer callback to defer refill rx queue in case we're OOM
+ */
+static void bcm_enet_refill_rx_timer(unsigned long data)
+{
+	struct net_device *dev;
+	struct bcm_enet_priv *priv;
+
+	dev = (struct net_device *)data;
+	priv = netdev_priv(dev);
+
+	spin_lock(&priv->rx_lock);
+	bcm_enet_refill_rx((struct net_device *)data);
+	spin_unlock(&priv->rx_lock);
+}
+
+/*
+ * extract packet from rx queue
+ */
+static int bcm_enet_receive_queue(struct net_device *dev, int budget)
+{
+	struct bcm_enet_priv *priv;
+	struct device *kdev;
+	int processed;
+
+	priv = netdev_priv(dev);
+	kdev = &priv->pdev->dev;
+	processed = 0;
+
+	/* don't scan ring further than number of refilled
+	 * descriptor */
+	if (budget > priv->rx_desc_count)
+		budget = priv->rx_desc_count;
+
+	do {
+		struct bcm_enet_desc *desc;
+		struct sk_buff *skb;
+		int desc_idx;
+		u32 len_stat;
+		unsigned int len;
+
+		desc_idx = priv->rx_curr_desc;
+		desc = &priv->rx_desc_cpu[desc_idx];
+
+		/* make sure we actually read the descriptor status at
+		 * each loop */
+		rmb();
+
+		len_stat = desc->len_stat;
+
+		/* break if dma ownership belongs to hw */
+		if (len_stat & DMADESC_OWNER_MASK)
+			break;
+
+		processed++;
+		priv->rx_curr_desc++;
+		if (priv->rx_curr_desc == priv->rx_ring_size)
+			priv->rx_curr_desc = 0;
+		priv->rx_desc_count--;
+
+		/* if the packet does not have start of packet _and_
+		 * end of packet flag set, then just recycle it */
+		if ((len_stat & DMADESC_ESOP_MASK) != DMADESC_ESOP_MASK) {
+			priv->stats.rx_dropped++;
+			continue;
+		}
+
+		/* recycle packet if it's marked as bad */
+		if (unlikely(len_stat & DMADESC_ERR_MASK)) {
+			priv->stats.rx_errors++;
+
+			if (len_stat & DMADESC_OVSIZE_MASK)
+				priv->stats.rx_length_errors++;
+			if (len_stat & DMADESC_CRC_MASK)
+				priv->stats.rx_crc_errors++;
+			if (len_stat & DMADESC_UNDER_MASK)
+				priv->stats.rx_frame_errors++;
+			if (len_stat & DMADESC_OV_MASK)
+				priv->stats.rx_fifo_errors++;
+			continue;
+		}
+
+		/* valid packet */
+		skb = priv->rx_skb[desc_idx];
+		len = (len_stat & DMADESC_LENGTH_MASK) >> DMADESC_LENGTH_SHIFT;
+		/* don't include FCS */
+		len -= 4;
+
+		if (len < copybreak) {
+			struct sk_buff *nskb;
+
+			nskb = netdev_alloc_skb(dev, len + 2);
+			if (!nskb) {
+				/* forget packet, just rearm desc */
+				priv->stats.rx_dropped++;
+				continue;
+			}
+
+			/* since we're copying the data, we can align
+			 * them properly */
+			skb_reserve(nskb, NET_IP_ALIGN);
+			dma_sync_single_for_cpu(kdev, desc->address,
+						len, DMA_FROM_DEVICE);
+			memcpy(nskb->data, skb->data, len);
+			dma_sync_single_for_device(kdev, desc->address,
+						   len, DMA_FROM_DEVICE);
+			skb = nskb;
+		} else {
+			dma_unmap_single(&priv->pdev->dev, desc->address,
+					 BCMENET_MAX_RX_SIZE, DMA_FROM_DEVICE);
+			priv->rx_skb[desc_idx] = NULL;
+		}
+
+		skb_put(skb, len);
+		skb->dev = dev;
+		skb->protocol = eth_type_trans(skb, dev);
+		priv->stats.rx_packets++;
+		priv->stats.rx_bytes += len;
+		dev->last_rx = jiffies;
+		netif_receive_skb(skb);
+
+	} while (--budget > 0);
+
+	if (processed || !priv->rx_desc_count) {
+		bcm_enet_refill_rx(dev);
+
+		/* kick rx dma */
+		enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+				ENETDMA_CHANCFG_REG(priv->rx_chan));
+	}
+
+	return processed;
+}
+
+
+/*
+ * try to or force reclaim of transmitted buffers
+ */
+static int bcm_enet_tx_reclaim(struct net_device *dev, int force)
+{
+	struct bcm_enet_priv *priv;
+	int released;
+
+	priv = netdev_priv(dev);
+	released = 0;
+
+	while (priv->tx_desc_count < priv->tx_ring_size) {
+		struct bcm_enet_desc *desc;
+		struct sk_buff *skb;
+
+		/* We run in a bh and fight against start_xmit, which
+		 * is called with bh disabled  */
+		spin_lock(&priv->tx_lock);
+
+		desc = &priv->tx_desc_cpu[priv->tx_dirty_desc];
+
+		if (!force && (desc->len_stat & DMADESC_OWNER_MASK)) {
+			spin_unlock(&priv->tx_lock);
+			break;
+		}
+
+		/* ensure other field of the descriptor were not read
+		 * before we checked ownership */
+		rmb();
+
+		skb = priv->tx_skb[priv->tx_dirty_desc];
+		priv->tx_skb[priv->tx_dirty_desc] = NULL;
+		dma_unmap_single(&priv->pdev->dev, desc->address, skb->len,
+				 DMA_TO_DEVICE);
+
+		priv->tx_dirty_desc++;
+		if (priv->tx_dirty_desc == priv->tx_ring_size)
+			priv->tx_dirty_desc = 0;
+		priv->tx_desc_count++;
+
+		spin_unlock(&priv->tx_lock);
+
+		if (desc->len_stat & DMADESC_UNDER_MASK)
+			priv->stats.tx_errors++;
+
+		dev_kfree_skb(skb);
+		released++;
+	}
+
+	if (netif_queue_stopped(dev) && released)
+		netif_wake_queue(dev);
+
+	return released;
+}
+
+/*
+ * poll func, called by network core
+ */
+static int bcm_enet_poll(struct napi_struct *napi, int budget)
+{
+	struct bcm_enet_priv *priv;
+	struct net_device *dev;
+	int tx_work_done, rx_work_done;
+
+	priv = container_of(napi, struct bcm_enet_priv, napi);
+	dev = priv->net_dev;
+
+	/* ack interrupts */
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->tx_chan));
+
+	/* reclaim sent skb */
+	tx_work_done = bcm_enet_tx_reclaim(dev, 0);
+
+	spin_lock(&priv->rx_lock);
+	rx_work_done = bcm_enet_receive_queue(dev, budget);
+	spin_unlock(&priv->rx_lock);
+
+	if (rx_work_done >= budget || tx_work_done > 0) {
+		/* rx/tx queue is not yet empty/clean */
+		return rx_work_done;
+	}
+
+	/* no more packet in rx/tx queue, remove device from poll
+	 * queue */
+	__netif_rx_complete(dev, napi);
+
+	/* restore rx/tx interrupt */
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	return rx_work_done;
+}
+
+/*
+ * mac interrupt handler
+ */
+static irqreturn_t bcm_enet_isr_mac(int irq, void *dev_id)
+{
+	struct net_device *dev;
+	struct bcm_enet_priv *priv;
+	u32 stat;
+
+	dev = dev_id;
+	priv = netdev_priv(dev);
+
+	stat = enet_readl(priv, ENET_IR_REG);
+	if (!(stat & ENET_IR_MIB))
+		return IRQ_NONE;
+
+	/* clear & mask interrupt */
+	enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
+	enet_writel(priv, 0, ENET_IRMASK_REG);
+
+	/* read mib registers in workqueue */
+	schedule_work(&priv->mib_update_task);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * rx/tx dma interrupt handler
+ */
+static irqreturn_t bcm_enet_isr_dma(int irq, void *dev_id)
+{
+	struct net_device *dev;
+	struct bcm_enet_priv *priv;
+
+	dev = dev_id;
+	priv = netdev_priv(dev);
+
+	/* mask rx/tx interrupts */
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	netif_rx_schedule(dev, &priv->napi);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * tx request callback
+ */
+static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct bcm_enet_desc *desc;
+	u32 len_stat;
+	int ret;
+
+	priv = netdev_priv(dev);
+
+	/* lock against tx reclaim */
+	spin_lock(&priv->tx_lock);
+
+	/* make sure  the tx hw queue  is not full,  should not happen
+	 * since we stop queue before it's the case */
+	if (unlikely(!priv->tx_desc_count)) {
+		netif_stop_queue(dev);
+		dev_err(&priv->pdev->dev, "xmit called with no tx desc "
+			"available?\n");
+		ret = NETDEV_TX_BUSY;
+		goto out_unlock;
+	}
+
+	/* point to the next available desc */
+	desc = &priv->tx_desc_cpu[priv->tx_curr_desc];
+	priv->tx_skb[priv->tx_curr_desc] = skb;
+
+	/* fill descriptor */
+	desc->address = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
+				       DMA_TO_DEVICE);
+
+	len_stat = (skb->len << DMADESC_LENGTH_SHIFT) & DMADESC_LENGTH_MASK;
+	len_stat |= DMADESC_ESOP_MASK |
+		DMADESC_APPEND_CRC |
+		DMADESC_OWNER_MASK;
+
+	priv->tx_curr_desc++;
+	if (priv->tx_curr_desc == priv->tx_ring_size) {
+		priv->tx_curr_desc = 0;
+		len_stat |= DMADESC_WRAP_MASK;
+	}
+	priv->tx_desc_count--;
+
+	/* dma might be already polling, make sure we update desc
+	 * fields in correct order */
+	wmb();
+	desc->len_stat = len_stat;
+	wmb();
+
+	/* kick tx dma */
+	enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+			ENETDMA_CHANCFG_REG(priv->tx_chan));
+
+	/* stop queue if no more desc available */
+	if (!priv->tx_desc_count)
+		netif_stop_queue(dev);
+
+	priv->stats.tx_bytes += skb->len;
+	priv->stats.tx_packets++;
+	dev->trans_start = jiffies;
+	ret = NETDEV_TX_OK;
+
+out_unlock:
+	spin_unlock(&priv->tx_lock);
+	return ret;
+}
+
+/*
+ * Change the interface's mac address.
+ */
+static int bcm_enet_set_mac_address(struct net_device *dev, void *p)
+{
+	struct bcm_enet_priv *priv;
+	struct sockaddr *addr = p;
+	u32 val;
+
+	priv = netdev_priv(dev);
+	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+
+	/* use perfect match register 0 to store my mac address */
+	val = (dev->dev_addr[2] << 24) | (dev->dev_addr[3] << 16) |
+		(dev->dev_addr[4] << 8) | dev->dev_addr[5];
+	enet_writel(priv, val, ENET_PML_REG(0));
+
+	val = (dev->dev_addr[0] << 8 | dev->dev_addr[1]);
+	val |= ENET_PMH_DATAVALID_MASK;
+	enet_writel(priv, val, ENET_PMH_REG(0));
+
+	return 0;
+}
+
+/*
+ * Change rx mode (promiscous/allmulti) and update multicast list
+ */
+static void bcm_enet_set_multicast_list(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct dev_mc_list *mc_list;
+	u32 val;
+	int i;
+
+	priv = netdev_priv(dev);
+
+	val = enet_readl(priv, ENET_RXCFG_REG);
+
+	if (dev->flags & IFF_PROMISC)
+		val |= ENET_RXCFG_PROMISC_MASK;
+	else
+		val &= ~ENET_RXCFG_PROMISC_MASK;
+
+	/* only 3 perfect match registers left, first one is used for
+	 * own mac address */
+	if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > 3)
+		val |= ENET_RXCFG_ALLMCAST_MASK;
+	else
+		val &= ~ENET_RXCFG_ALLMCAST_MASK;
+
+	/* no need to set perfect match registers if we catch all
+	 * multicast */
+	if (val & ENET_RXCFG_ALLMCAST_MASK) {
+		enet_writel(priv, val, ENET_RXCFG_REG);
+		return;
+	}
+
+	for (i = 0, mc_list = dev->mc_list;
+	     (mc_list != NULL) && (i < dev->mc_count) && (i < 3);
+	     i++, mc_list = mc_list->next) {
+		u8 *dmi_addr;
+		u32 tmp;
+
+		/* filter non ethernet address */
+		if (mc_list->dmi_addrlen != 6)
+			continue;
+
+		/* update perfect match registers */
+		dmi_addr = mc_list->dmi_addr;
+		tmp = (dmi_addr[2] << 24) | (dmi_addr[3] << 16) |
+			(dmi_addr[4] << 8) | dmi_addr[5];
+		enet_writel(priv, tmp, ENET_PML_REG(i + 1));
+
+		tmp = (dmi_addr[0] << 8 | dmi_addr[1]);
+		tmp |= ENET_PMH_DATAVALID_MASK;
+		enet_writel(priv, tmp, ENET_PMH_REG(i + 1));
+	}
+
+	for (; i < 3; i++) {
+		enet_writel(priv, 0, ENET_PML_REG(i + 1));
+		enet_writel(priv, 0, ENET_PMH_REG(i + 1));
+	}
+
+	enet_writel(priv, val, ENET_RXCFG_REG);
+}
+
+/*
+ * set mac duplex parameters
+ */
+static void bcm_enet_set_duplex(struct bcm_enet_priv *priv, int fullduplex)
+{
+	u32 val;
+
+	val = enet_readl(priv, ENET_TXCTL_REG);
+	if (fullduplex)
+		val |= ENET_TXCTL_FD_MASK;
+	else
+		val &= ~ENET_TXCTL_FD_MASK;
+	enet_writel(priv, val, ENET_TXCTL_REG);
+}
+
+/*
+ * set mac flow control parameters
+ */
+static void bcm_enet_set_flow(struct bcm_enet_priv *priv, int rx_en, int tx_en)
+{
+	u32 val;
+
+	/* rx flow control (pause frame handling) */
+	val = enet_readl(priv, ENET_RXCFG_REG);
+	if (rx_en)
+		val |= ENET_RXCFG_ENFLOW_MASK;
+	else
+		val &= ~ENET_RXCFG_ENFLOW_MASK;
+	enet_writel(priv, val, ENET_RXCFG_REG);
+
+	/* tx flow control (pause frame generation) */
+	val = enet_dma_readl(priv, ENETDMA_CFG_REG);
+	if (tx_en)
+		val |= ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan);
+	else
+		val &= ~ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan);
+	enet_dma_writel(priv, val, ENETDMA_CFG_REG);
+}
+
+/*
+ * link changed callback (from phylib)
+ */
+static void bcm_enet_adjust_phy_link(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct phy_device *phydev;
+	int status_changed;
+
+	priv = netdev_priv(dev);
+	phydev = priv->phydev;
+	status_changed = 0;
+
+	if (priv->old_link != phydev->link) {
+		status_changed = 1;
+		priv->old_link = phydev->link;
+	}
+
+	/* reflect duplex change in mac configuration */
+	if (phydev->link && phydev->duplex != priv->old_duplex) {
+		bcm_enet_set_duplex(priv,
+				    (phydev->duplex == DUPLEX_FULL) ? 1 : 0);
+		status_changed = 1;
+		priv->old_duplex = phydev->duplex;
+	}
+
+	/* enable flow control if remote advertise it (trust phylib to
+	 * check that duplex is full */
+	if (phydev->link && phydev->pause != priv->old_pause) {
+		int rx_pause_en, tx_pause_en;
+
+		if (phydev->pause) {
+			/* pause was advertised by lpa and us */
+			rx_pause_en = 1;
+			tx_pause_en = 1;
+		} else if (!priv->pause_auto) {
+			/* pause setting overrided by user */
+			rx_pause_en = priv->pause_rx;
+			tx_pause_en = priv->pause_tx;
+		} else {
+			rx_pause_en = 0;
+			tx_pause_en = 0;
+		}
+
+		bcm_enet_set_flow(priv, rx_pause_en, tx_pause_en);
+		status_changed = 1;
+		priv->old_pause = phydev->pause;
+	}
+
+	if (status_changed) {
+		pr_info("%s: link %s", dev->name, phydev->link ?
+			"UP" : "DOWN");
+		if (phydev->link)
+			printk(" - %d/%s - flow control %s", phydev->speed,
+			       DUPLEX_FULL == phydev->duplex ? "full" : "half",
+			       phydev->pause == 1 ? "rx&tx" : "off");
+
+		printk("\n");
+	}
+}
+
+/*
+ * link changed callback (if phylib is not used)
+ */
+static void bcm_enet_adjust_link(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	bcm_enet_set_duplex(priv, priv->force_duplex_full);
+	bcm_enet_set_flow(priv, priv->pause_rx, priv->pause_tx);
+
+	pr_info("%s: link forced UP - %d/%s - flow control %s/%s\n",
+		dev->name,
+		priv->force_speed_100 ? 100 : 10,
+		priv->force_duplex_full ? "full" : "half",
+		priv->pause_rx ? "rx" : "off",
+		priv->pause_tx ? "tx" : "off");
+}
+
+/*
+ * open callback, allocate dma rings & buffers and start rx operation
+ */
+static int bcm_enet_open(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct sockaddr addr;
+	struct device *kdev;
+	struct phy_device *phydev;
+	int irq_requested, i, ret;
+	unsigned int size;
+	char phy_id[BUS_ID_SIZE];
+	void *p;
+	u32 val;
+
+	priv = netdev_priv(dev);
+	priv->rx_desc_cpu = priv->tx_desc_cpu = NULL;
+	priv->rx_skb = priv->tx_skb = NULL;
+
+	kdev = &priv->pdev->dev;
+
+	if (priv->has_phy) {
+		/* connect to PHY */
+		snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT,
+			 priv->mac_id ? "1" : "0", priv->phy_id);
+
+		phydev = phy_connect(dev, phy_id, &bcm_enet_adjust_phy_link, 0,
+				     PHY_INTERFACE_MODE_MII);
+
+		if (IS_ERR(phydev)) {
+			dev_err(kdev, "could not attach to PHY\n");
+			return PTR_ERR(phydev);
+		}
+
+		/* mask with MAC supported features */
+		phydev->supported &= (SUPPORTED_10baseT_Half |
+				      SUPPORTED_10baseT_Full |
+				      SUPPORTED_100baseT_Half |
+				      SUPPORTED_100baseT_Full |
+				      SUPPORTED_Autoneg |
+				      SUPPORTED_Pause |
+				      SUPPORTED_MII);
+		phydev->advertising = phydev->supported;
+
+		if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
+			phydev->advertising |= SUPPORTED_Pause;
+		else
+			phydev->advertising &= ~SUPPORTED_Pause;
+
+		dev_info(kdev, "attached PHY at address %d [%s]\n",
+			 phydev->addr, phydev->drv->name);
+
+		priv->old_link = 0;
+		priv->old_duplex = -1;
+		priv->old_pause = -1;
+		priv->phydev = phydev;
+	}
+
+	/* mask all interrupts and request them */
+	enet_writel(priv, 0, ENET_IRMASK_REG);
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	irq_requested = 0;
+	ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
+	if (ret)
+		goto out;
+	irq_requested++;
+
+	ret = request_irq(priv->irq_rx, bcm_enet_isr_dma,
+			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED, dev->name, dev);
+	if (ret)
+		goto out;
+	irq_requested++;
+
+	ret = request_irq(priv->irq_tx, bcm_enet_isr_dma,
+			  IRQF_DISABLED, dev->name, dev);
+	if (ret)
+		goto out;
+	irq_requested++;
+
+	/* initialize perfect match registers */
+	for (i = 0; i < 4; i++) {
+		enet_writel(priv, 0, ENET_PML_REG(i));
+		enet_writel(priv, 0, ENET_PMH_REG(i));
+	}
+
+	/* write device mac address */
+	memcpy(addr.sa_data, dev->dev_addr, ETH_ALEN);
+	bcm_enet_set_mac_address(dev, &addr);
+
+	/* allocate rx dma ring */
+	size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
+	p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
+	if (!p) {
+		dev_err(kdev, "cannot allocate rx ring %u\n", size);
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	memset(p, 0, size);
+	priv->rx_desc_alloc_size = size;
+	priv->rx_desc_cpu = p;
+
+	/* allocate tx dma ring */
+	size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
+	p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
+	if (!p) {
+		dev_err(kdev, "cannot allocate tx ring\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	memset(p, 0, size);
+	priv->tx_desc_alloc_size = size;
+	priv->tx_desc_cpu = p;
+
+	priv->tx_skb = kzalloc(sizeof(struct sk_buff *) * priv->tx_ring_size,
+			       GFP_KERNEL);
+	if (!priv->tx_skb) {
+		dev_err(kdev, "cannot allocate rx skb queue\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	priv->tx_desc_count = priv->tx_ring_size;
+	priv->tx_dirty_desc = 0;
+	priv->tx_curr_desc = 0;
+	spin_lock_init(&priv->tx_lock);
+
+	/* init & fill rx ring with skbs */
+	priv->rx_skb = kzalloc(sizeof(struct sk_buff *) * priv->rx_ring_size,
+			       GFP_KERNEL);
+	if (!priv->rx_skb) {
+		dev_err(kdev, "cannot allocate rx skb queue\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	priv->rx_desc_count = 0;
+	priv->rx_dirty_desc = 0;
+	priv->rx_curr_desc = 0;
+
+	/* initialize flow control buffer allocation */
+	enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
+			ENETDMA_BUFALLOC_REG(priv->rx_chan));
+
+	if (bcm_enet_refill_rx(dev)) {
+		dev_err(kdev, "cannot allocate rx skb queue\n");
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* write rx & tx ring addresses */
+	enet_dma_writel(priv, priv->rx_desc_dma,
+			ENETDMA_RSTART_REG(priv->rx_chan));
+	enet_dma_writel(priv, priv->tx_desc_dma,
+			ENETDMA_RSTART_REG(priv->tx_chan));
+
+	/* clear remaining state ram for rx & tx channel */
+	enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
+
+	/* set max rx/tx length */
+	enet_writel(priv, BCMENET_MAX_RX_SIZE, ENET_RXMAXLEN_REG);
+	enet_writel(priv, BCMENET_MAX_TX_SIZE, ENET_TXMAXLEN_REG);
+
+	/* set dma maximum burst len */
+	enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
+			ENETDMA_MAXBURST_REG(priv->rx_chan));
+	enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
+			ENETDMA_MAXBURST_REG(priv->tx_chan));
+
+	/* set correct transmit fifo watermark */
+	enet_writel(priv, BCMENET_TX_FIFO_TRESH, ENET_TXWMARK_REG);
+
+	/* set flow control low/high threshold to 1/3 / 2/3 */
+	val = priv->rx_ring_size / 3;
+	enet_dma_writel(priv, val, ENETDMA_FLOWCL_REG(priv->rx_chan));
+	val = (priv->rx_ring_size * 2) / 3;
+	enet_dma_writel(priv, val, ENETDMA_FLOWCH_REG(priv->rx_chan));
+
+	/* all set, enable mac and interrupts, start dma engine and
+	 * kick rx dma channel */
+	wmb();
+	enet_writel(priv, ENET_CTL_ENABLE_MASK, ENET_CTL_REG);
+	enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
+	enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
+			ENETDMA_CHANCFG_REG(priv->rx_chan));
+
+	/* watch "mib counters about to overflow" interrupt */
+	enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
+	enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
+
+	/* watch "packet transferred" interrupt in rx and tx */
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IR_REG(priv->tx_chan));
+
+	/* make sure we enable napi before rx interrupt  */
+	napi_enable(&priv->napi);
+
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
+			ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	if (priv->has_phy)
+		phy_start(priv->phydev);
+	else
+		bcm_enet_adjust_link(dev);
+
+	netif_start_queue(dev);
+	return 0;
+
+out:
+	phy_disconnect(priv->phydev);
+	if (irq_requested > 2)
+		free_irq(priv->irq_tx, dev);
+	if (irq_requested > 1)
+		free_irq(priv->irq_rx, dev);
+	if (irq_requested > 0)
+		free_irq(dev->irq, dev);
+	for (i = 0; i < priv->rx_ring_size; i++) {
+		struct bcm_enet_desc *desc;
+
+		if (!priv->rx_skb[i])
+			continue;
+
+		desc = &priv->rx_desc_cpu[i];
+		dma_unmap_single(kdev, desc->address, BCMENET_MAX_RX_SIZE,
+				 DMA_FROM_DEVICE);
+		kfree_skb(priv->rx_skb[i]);
+	}
+	if (priv->rx_desc_cpu)
+		dma_free_coherent(kdev, priv->rx_desc_alloc_size,
+				  priv->rx_desc_cpu, priv->rx_desc_dma);
+	if (priv->tx_desc_cpu)
+		dma_free_coherent(kdev, priv->tx_desc_alloc_size,
+				  priv->tx_desc_cpu, priv->tx_desc_dma);
+	kfree(priv->rx_skb);
+	kfree(priv->tx_skb);
+	return ret;
+}
+
+/*
+ * disable mac
+ */
+static void bcm_enet_disable_mac(struct bcm_enet_priv *priv)
+{
+	int limit;
+	u32 val;
+
+	val = enet_readl(priv, ENET_CTL_REG);
+	val |= ENET_CTL_DISABLE_MASK;
+	enet_writel(priv, val, ENET_CTL_REG);
+
+	limit = 1000;
+	do {
+		u32 val;
+
+		val = enet_readl(priv, ENET_CTL_REG);
+		if (!(val & ENET_CTL_DISABLE_MASK))
+			break;
+		udelay(1);
+	} while (limit--);
+}
+
+/*
+ * disable dma in given channel
+ */
+static void bcm_enet_disable_dma(struct bcm_enet_priv *priv, int chan)
+{
+	int limit;
+
+	enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
+
+	limit = 1000;
+	do {
+		u32 val;
+
+		val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
+		if (!(val & ENETDMA_CHANCFG_EN_MASK))
+			break;
+		udelay(1);
+	} while (limit--);
+}
+
+/*
+ * stop callback
+ */
+static int bcm_enet_stop(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+	struct device *kdev;
+	int i;
+
+	priv = netdev_priv(dev);
+	kdev = &priv->pdev->dev;
+
+	netif_stop_queue(dev);
+	napi_disable(&priv->napi);
+	if (priv->has_phy)
+		phy_stop(priv->phydev);
+	del_timer_sync(&priv->rx_timeout);
+
+	/* mask all interrupts */
+	enet_writel(priv, 0, ENET_IRMASK_REG);
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
+
+	/* make sure no mib update is scheduled */
+	flush_scheduled_work();
+
+	/* disable dma & mac */
+	bcm_enet_disable_dma(priv, priv->tx_chan);
+	bcm_enet_disable_dma(priv, priv->rx_chan);
+	bcm_enet_disable_mac(priv);
+
+	/* force reclaim of all tx buffers */
+	bcm_enet_tx_reclaim(dev, 1);
+
+	/* free the rx skb ring */
+	for (i = 0; i < priv->rx_ring_size; i++) {
+		struct bcm_enet_desc *desc;
+
+		if (!priv->rx_skb[i])
+			continue;
+
+		desc = &priv->rx_desc_cpu[i];
+		dma_unmap_single(kdev, desc->address, BCMENET_MAX_RX_SIZE,
+				 DMA_FROM_DEVICE);
+		kfree_skb(priv->rx_skb[i]);
+	}
+
+	/* free remaining allocated memory */
+	kfree(priv->rx_skb);
+	kfree(priv->tx_skb);
+	dma_free_coherent(kdev, priv->rx_desc_alloc_size,
+			  priv->rx_desc_cpu, priv->rx_desc_dma);
+	dma_free_coherent(kdev, priv->tx_desc_alloc_size,
+			  priv->tx_desc_cpu, priv->tx_desc_dma);
+	free_irq(priv->irq_tx, dev);
+	free_irq(priv->irq_rx, dev);
+	free_irq(dev->irq, dev);
+
+	/* release phy */
+	if (priv->has_phy) {
+		phy_disconnect(priv->phydev);
+		priv->phydev = NULL;
+	}
+
+	return 0;
+}
+
+/*
+ * core request to return device rx/tx stats
+ */
+static struct net_device_stats *bcm_enet_get_stats(struct net_device *dev)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	return &priv->stats;
+}
+
+/*
+ * ethtool callbacks
+ */
+struct bcm_enet_stats {
+	char stat_string[ETH_GSTRING_LEN];
+	int sizeof_stat;
+	int stat_offset;
+	int mib_reg;
+};
+
+#define GEN_STAT(m) sizeof(((struct bcm_enet_priv *)0)->m),		\
+		     offsetof(struct bcm_enet_priv, m)
+
+static const struct bcm_enet_stats bcm_enet_gstrings_stats[] = {
+	{ "rx_packets", GEN_STAT(stats.rx_packets), -1 },
+	{ "tx_packets",	GEN_STAT(stats.tx_packets), -1 },
+	{ "rx_bytes", GEN_STAT(stats.rx_bytes), -1 },
+	{ "tx_bytes", GEN_STAT(stats.tx_bytes), -1 },
+	{ "rx_errors", GEN_STAT(stats.rx_errors), -1 },
+	{ "tx_errors", GEN_STAT(stats.tx_errors), -1 },
+	{ "rx_dropped",	GEN_STAT(stats.rx_dropped), -1 },
+	{ "tx_dropped",	GEN_STAT(stats.tx_dropped), -1 },
+
+	{ "rx_good_octets", GEN_STAT(mib.rx_gd_octets), ETH_MIB_RX_GD_OCTETS},
+	{ "rx_good_pkts", GEN_STAT(mib.rx_gd_pkts), ETH_MIB_RX_GD_PKTS },
+	{ "rx_broadcast", GEN_STAT(mib.rx_brdcast), ETH_MIB_RX_BRDCAST },
+	{ "rx_multicast", GEN_STAT(mib.rx_mult), ETH_MIB_RX_MULT },
+	{ "rx_64_octets", GEN_STAT(mib.rx_64), ETH_MIB_RX_64 },
+	{ "rx_65_127_oct", GEN_STAT(mib.rx_65_127), ETH_MIB_RX_65_127 },
+	{ "rx_128_255_oct", GEN_STAT(mib.rx_128_255), ETH_MIB_RX_128_255 },
+	{ "rx_256_511_oct", GEN_STAT(mib.rx_256_511), ETH_MIB_RX_256_511 },
+	{ "rx_512_1023_oct", GEN_STAT(mib.rx_512_1023), ETH_MIB_RX_512_1023 },
+	{ "rx_1024_max_oct", GEN_STAT(mib.rx_1024_max), ETH_MIB_RX_1024_MAX },
+	{ "rx_jabber", GEN_STAT(mib.rx_jab), ETH_MIB_RX_JAB },
+	{ "rx_oversize", GEN_STAT(mib.rx_ovr), ETH_MIB_RX_OVR },
+	{ "rx_fragment", GEN_STAT(mib.rx_frag), ETH_MIB_RX_FRAG },
+	{ "rx_dropped",	GEN_STAT(mib.rx_drop), ETH_MIB_RX_DROP },
+	{ "rx_crc_align", GEN_STAT(mib.rx_crc_align), ETH_MIB_RX_CRC_ALIGN },
+	{ "rx_undersize", GEN_STAT(mib.rx_und), ETH_MIB_RX_UND },
+	{ "rx_crc", GEN_STAT(mib.rx_crc), ETH_MIB_RX_CRC },
+	{ "rx_align", GEN_STAT(mib.rx_align), ETH_MIB_RX_ALIGN },
+	{ "rx_symbol_error", GEN_STAT(mib.rx_sym), ETH_MIB_RX_SYM },
+	{ "rx_pause", GEN_STAT(mib.rx_pause), ETH_MIB_RX_PAUSE },
+	{ "rx_control", GEN_STAT(mib.rx_cntrl), ETH_MIB_RX_CNTRL },
+
+	{ "tx_good_octets", GEN_STAT(mib.tx_gd_octets), ETH_MIB_TX_GD_OCTETS },
+	{ "tx_good_pkts", GEN_STAT(mib.tx_gd_pkts), ETH_MIB_TX_GD_PKTS },
+	{ "tx_broadcast", GEN_STAT(mib.tx_brdcast), ETH_MIB_TX_BRDCAST },
+	{ "tx_multicast", GEN_STAT(mib.tx_mult), ETH_MIB_TX_MULT },
+	{ "tx_64_oct", GEN_STAT(mib.tx_64), ETH_MIB_TX_64 },
+	{ "tx_65_127_oct", GEN_STAT(mib.tx_65_127), ETH_MIB_TX_65_127 },
+	{ "tx_128_255_oct", GEN_STAT(mib.tx_128_255), ETH_MIB_TX_128_255 },
+	{ "tx_256_511_oct", GEN_STAT(mib.tx_256_511), ETH_MIB_TX_256_511 },
+	{ "tx_512_1023_oct", GEN_STAT(mib.tx_512_1023), ETH_MIB_TX_512_1023},
+	{ "tx_1024_max_oct", GEN_STAT(mib.tx_1024_max), ETH_MIB_TX_1024_MAX },
+	{ "tx_jabber", GEN_STAT(mib.tx_jab), ETH_MIB_TX_JAB },
+	{ "tx_oversize", GEN_STAT(mib.tx_ovr), ETH_MIB_TX_OVR },
+	{ "tx_fragment", GEN_STAT(mib.tx_frag), ETH_MIB_TX_FRAG },
+	{ "tx_underrun", GEN_STAT(mib.tx_underrun), ETH_MIB_TX_UNDERRUN },
+	{ "tx_collisions", GEN_STAT(mib.tx_col), ETH_MIB_TX_COL },
+	{ "tx_single_collision", GEN_STAT(mib.tx_1_col), ETH_MIB_TX_1_COL },
+	{ "tx_multiple_collision", GEN_STAT(mib.tx_m_col), ETH_MIB_TX_M_COL },
+	{ "tx_excess_collision", GEN_STAT(mib.tx_ex_col), ETH_MIB_TX_EX_COL },
+	{ "tx_late_collision", GEN_STAT(mib.tx_late), ETH_MIB_TX_LATE },
+	{ "tx_deferred", GEN_STAT(mib.tx_def), ETH_MIB_TX_DEF },
+	{ "tx_carrier_sense", GEN_STAT(mib.tx_crs), ETH_MIB_TX_CRS },
+	{ "tx_pause", GEN_STAT(mib.tx_pause), ETH_MIB_TX_PAUSE },
+
+};
+
+#define BCM_ENET_STATS_LEN	\
+	(sizeof(bcm_enet_gstrings_stats) / sizeof(struct bcm_enet_stats))
+
+static const u32 unused_mib_regs[] = {
+	ETH_MIB_TX_ALL_OCTETS,
+	ETH_MIB_TX_ALL_PKTS,
+	ETH_MIB_RX_ALL_OCTETS,
+	ETH_MIB_RX_ALL_PKTS,
+};
+
+
+static void bcm_enet_get_drvinfo(struct net_device *netdev,
+				 struct ethtool_drvinfo *drvinfo)
+{
+	strncpy(drvinfo->driver, bcm_enet_driver_name, 32);
+	strncpy(drvinfo->version, bcm_enet_driver_version, 32);
+	strncpy(drvinfo->fw_version, "N/A", 32);
+	strncpy(drvinfo->bus_info, "bcm63xx", 32);
+	drvinfo->n_stats = BCM_ENET_STATS_LEN;
+}
+
+static int bcm_enet_get_stats_count(struct net_device *netdev)
+{
+	return BCM_ENET_STATS_LEN;
+}
+
+static void bcm_enet_get_strings(struct net_device *netdev,
+				 u32 stringset, u8 *data)
+{
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
+			memcpy(data + i * ETH_GSTRING_LEN,
+			       bcm_enet_gstrings_stats[i].stat_string,
+			       ETH_GSTRING_LEN);
+		}
+		break;
+	}
+}
+
+static void update_mib_counters(struct bcm_enet_priv *priv)
+{
+	int i;
+
+	for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
+		const struct bcm_enet_stats *s;
+		u32 val;
+		char *p;
+
+		s = &bcm_enet_gstrings_stats[i];
+		if (s->mib_reg == -1)
+			continue;
+
+		val = enet_readl(priv, ENET_MIB_REG(s->mib_reg));
+		p = (char *)priv + s->stat_offset;
+
+		if (s->sizeof_stat == sizeof(u64))
+			*(u64 *)p += val;
+		else
+			*(u32 *)p += val;
+	}
+
+	/* also empty unused mib counters to make sure mib counter
+	 * overflow interrupt is cleared */
+	for (i = 0; i < ARRAY_SIZE(unused_mib_regs); i++)
+		(void)enet_readl(priv, ENET_MIB_REG(unused_mib_regs[i]));
+}
+
+static void bcm_enet_update_mib_counters_defer(struct work_struct *t)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = container_of(t, struct bcm_enet_priv, mib_update_task);
+	mutex_lock(&priv->mib_update_lock);
+	update_mib_counters(priv);
+	mutex_unlock(&priv->mib_update_lock);
+
+	/* reenable mib interrupt */
+	if (netif_running(priv->net_dev))
+		enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
+}
+
+static void bcm_enet_get_ethtool_stats(struct net_device *netdev,
+				       struct ethtool_stats *stats,
+				       u64 *data)
+{
+	struct bcm_enet_priv *priv;
+	int i;
+
+	priv = netdev_priv(netdev);
+
+	mutex_lock(&priv->mib_update_lock);
+	update_mib_counters(priv);
+
+	for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
+		const struct bcm_enet_stats *s;
+		char *p;
+
+		s = &bcm_enet_gstrings_stats[i];
+		p = (char *)priv + s->stat_offset;
+		data[i] = (s->sizeof_stat == sizeof(u64)) ?
+			*(u64 *)p : *(u32 *)p;
+	}
+	mutex_unlock(&priv->mib_update_lock);
+}
+
+static int bcm_enet_get_settings(struct net_device *dev,
+				 struct ethtool_cmd *cmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	cmd->maxrxpkt = 0;
+	cmd->maxtxpkt = 0;
+
+	if (priv->has_phy) {
+		if (!priv->phydev)
+			return -ENODEV;
+		return phy_ethtool_gset(priv->phydev, cmd);
+	} else {
+		cmd->autoneg = 0;
+		cmd->speed = (priv->force_speed_100) ? SPEED_100 : SPEED_10;
+		cmd->duplex = (priv->force_duplex_full) ?
+			DUPLEX_FULL : DUPLEX_HALF;
+		cmd->supported = ADVERTISED_10baseT_Half  |
+			ADVERTISED_10baseT_Full |
+			ADVERTISED_100baseT_Half |
+			ADVERTISED_100baseT_Full;
+		cmd->advertising = 0;
+		cmd->port = PORT_MII;
+		cmd->transceiver = XCVR_EXTERNAL;
+	}
+	return 0;
+}
+
+static int bcm_enet_set_settings(struct net_device *dev,
+				 struct ethtool_cmd *cmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	if (priv->has_phy) {
+		if (!priv->phydev)
+			return -ENODEV;
+		return phy_ethtool_sset(priv->phydev, cmd);
+	} else {
+
+		if (cmd->autoneg ||
+		    (cmd->speed != SPEED_100 && cmd->speed != SPEED_10) ||
+		    cmd->port != PORT_MII)
+			return -EINVAL;
+
+		priv->force_speed_100 = (cmd->speed == SPEED_100) ? 1 : 0;
+		priv->force_duplex_full = (cmd->duplex == DUPLEX_FULL) ? 1 : 0;
+
+		if (netif_running(dev))
+			bcm_enet_adjust_link(dev);
+		return 0;
+	}
+}
+
+static void bcm_enet_get_ringparam(struct net_device *dev,
+				   struct ethtool_ringparam *ering)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	/* rx/tx ring is actually only limited by memory */
+	ering->rx_max_pending = 8192;
+	ering->tx_max_pending = 8192;
+	ering->rx_mini_max_pending = 0;
+	ering->rx_jumbo_max_pending = 0;
+	ering->rx_pending = priv->rx_ring_size;
+	ering->tx_pending = priv->tx_ring_size;
+}
+
+static int bcm_enet_set_ringparam(struct net_device *dev,
+				  struct ethtool_ringparam *ering)
+{
+	struct bcm_enet_priv *priv;
+	int was_running;
+
+	priv = netdev_priv(dev);
+
+	was_running = 0;
+	if (netif_running(dev)) {
+		bcm_enet_stop(dev);
+		was_running = 1;
+	}
+
+	priv->rx_ring_size = ering->rx_pending;
+	priv->tx_ring_size = ering->tx_pending;
+
+	if (was_running) {
+		int err;
+
+		err = bcm_enet_open(dev);
+		if (err)
+			dev_close(dev);
+		else
+			bcm_enet_set_multicast_list(dev);
+	}
+	return 0;
+}
+
+static void bcm_enet_get_pauseparam(struct net_device *dev,
+				    struct ethtool_pauseparam *ecmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	ecmd->autoneg = priv->pause_auto;
+	ecmd->rx_pause = priv->pause_rx;
+	ecmd->tx_pause = priv->pause_tx;
+}
+
+static int bcm_enet_set_pauseparam(struct net_device *dev,
+				   struct ethtool_pauseparam *ecmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+
+	if (priv->has_phy) {
+		if (ecmd->autoneg && (ecmd->rx_pause != ecmd->tx_pause)) {
+			/* asymetric pause mode not supported,
+			 * actually possible but integrated PHY has RO
+			 * asym_pause bit */
+			return -EINVAL;
+		}
+	} else {
+		/* no pause autoneg on direct mii connection */
+		if (ecmd->autoneg)
+			return -EINVAL;
+	}
+
+	priv->pause_auto = ecmd->autoneg;
+	priv->pause_rx = ecmd->rx_pause;
+	priv->pause_tx = ecmd->tx_pause;
+
+	return 0;
+}
+
+static struct ethtool_ops bcm_enet_ethtool_ops = {
+	.get_strings		= bcm_enet_get_strings,
+	.get_stats_count	= bcm_enet_get_stats_count,
+	.get_ethtool_stats      = bcm_enet_get_ethtool_stats,
+	.get_settings		= bcm_enet_get_settings,
+	.set_settings		= bcm_enet_set_settings,
+	.get_drvinfo		= bcm_enet_get_drvinfo,
+	.get_link		= ethtool_op_get_link,
+	.get_ringparam		= bcm_enet_get_ringparam,
+	.set_ringparam		= bcm_enet_set_ringparam,
+	.get_pauseparam		= bcm_enet_get_pauseparam,
+	.set_pauseparam		= bcm_enet_set_pauseparam,
+};
+
+static int bcm_enet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	struct bcm_enet_priv *priv;
+
+	priv = netdev_priv(dev);
+	if (priv->has_phy) {
+		if (!priv->phydev)
+			return -ENODEV;
+		return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
+	} else {
+		struct mii_if_info mii;
+
+		mii.dev = dev;
+		mii.mdio_read = bcm_enet_mdio_read_mii;
+		mii.mdio_write = bcm_enet_mdio_write_mii;
+		mii.phy_id = 0;
+		mii.phy_id_mask = 0x3f;
+		mii.reg_num_mask = 0x1f;
+		return generic_mii_ioctl(&mii, if_mii(rq), cmd, NULL);
+	}
+}
+
+/*
+ * preinit hardware to allow mii operation while device is down
+ */
+static void bcm_enet_hw_preinit(struct bcm_enet_priv *priv)
+{
+	u32 val;
+	int limit;
+
+	/* make sure mac is disabled */
+	bcm_enet_disable_mac(priv);
+
+	/* soft reset mac */
+	val = ENET_CTL_SRESET_MASK;
+	enet_writel(priv, val, ENET_CTL_REG);
+	wmb();
+
+	limit = 1000;
+	do {
+		val = enet_readl(priv, ENET_CTL_REG);
+		if (!(val & ENET_CTL_SRESET_MASK))
+			break;
+		udelay(1);
+	} while (limit--);
+
+	/* select correct mii interface */
+	val = enet_readl(priv, ENET_CTL_REG);
+	if (priv->use_external_mii)
+		val |= ENET_CTL_EPHYSEL_MASK;
+	else
+		val &= ~ENET_CTL_EPHYSEL_MASK;
+	enet_writel(priv, val, ENET_CTL_REG);
+
+	/* turn on mdc clock */
+	enet_writel(priv, (0x1f << ENET_MIISC_MDCFREQDIV_SHIFT) |
+		    ENET_MIISC_PREAMBLEEN_MASK, ENET_MIISC_REG);
+
+	/* set mib counters to self-clear when read */
+	val = enet_readl(priv, ENET_MIBCTL_REG);
+	val |= ENET_MIBCTL_RDCLEAR_MASK;
+	enet_writel(priv, val, ENET_MIBCTL_REG);
+}
+
+/*
+ * allocate netdevice, request register memory and register device.
+ */
+static int __devinit bcm_enet_probe(struct platform_device *pdev)
+{
+	struct bcm_enet_priv *priv;
+	struct net_device *dev;
+	struct bcm63xx_enet_platform_data *pd;
+	struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
+	struct mii_bus *bus;
+	const char *clk_name;
+	unsigned int iomem_size;
+	int i, ret, mdio_registered, mem_requested;
+
+	/* stop if shared driver failed, assume driver->probe will be
+	 * called in the same order we register devices (correct ?) */
+	if (!bcm_enet_shared_base)
+		return -ENODEV;
+
+	mdio_registered = mem_requested = 0;
+
+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	res_irq_rx = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
+	res_irq_tx = platform_get_resource(pdev, IORESOURCE_IRQ, 2);
+	if (!res_mem || !res_irq || !res_irq_rx || !res_irq_tx)
+		return -ENODEV;
+
+	ret = 0;
+	dev = alloc_etherdev(sizeof(*priv));
+	if (!dev)
+		return -ENOMEM;
+	priv = netdev_priv(dev);
+	memset(priv, 0, sizeof(*priv));
+
+	iomem_size = res_mem->end - res_mem->start + 1;
+	if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
+		ret = -EBUSY;
+		goto err;
+	}
+	mem_requested = 1;
+
+	priv->base = ioremap(res_mem->start, iomem_size);
+	if (priv->base == NULL) {
+		ret = -ENOMEM;
+		goto err;
+	}
+	dev->irq = priv->irq = res_irq->start;
+	priv->irq_rx = res_irq_rx->start;
+	priv->irq_tx = res_irq_tx->start;
+	priv->mac_id = pdev->id;
+
+	/* get rx & tx dma channel id for this mac */
+	if (priv->mac_id == 0) {
+		priv->rx_chan = 0;
+		priv->tx_chan = 1;
+		clk_name = "enet0";
+	} else {
+		priv->rx_chan = 2;
+		priv->tx_chan = 3;
+		clk_name = "enet1";
+	}
+
+	priv->mac_clk = clk_get(&pdev->dev, clk_name);
+	if (IS_ERR(priv->mac_clk)) {
+		ret = PTR_ERR(priv->mac_clk);
+		priv->mac_clk = NULL;
+		goto err;
+	}
+	clk_enable(priv->mac_clk);
+
+	/* initialize default and fetch platform data */
+	priv->rx_ring_size = BCMENET_DEF_RX_DESC;
+	priv->tx_ring_size = BCMENET_DEF_TX_DESC;
+
+	pd = pdev->dev.platform_data;
+	if (pd) {
+		memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN);
+		priv->has_phy = pd->has_phy;
+		priv->phy_id = pd->phy_id;
+		priv->has_phy_interrupt = pd->has_phy_interrupt;
+		priv->phy_interrupt = pd->phy_interrupt;
+		priv->use_external_mii = !pd->use_internal_phy;
+		priv->pause_auto = pd->pause_auto;
+		priv->pause_rx = pd->pause_rx;
+		priv->pause_tx = pd->pause_tx;
+		priv->force_duplex_full = pd->force_duplex_full;
+		priv->force_speed_100 = pd->force_speed_100;
+	}
+
+	if (priv->mac_id == 0 && priv->has_phy && !priv->use_external_mii) {
+		/* using internal PHY, enable clock */
+		priv->phy_clk = clk_get(&pdev->dev, "ephy");
+		if (IS_ERR(priv->phy_clk)) {
+			ret = PTR_ERR(priv->phy_clk);
+			priv->phy_clk = NULL;
+			goto err;
+		}
+		clk_enable(priv->phy_clk);
+	}
+
+	/* do minimal hardware init to be able to probe mii bus */
+	bcm_enet_hw_preinit(priv);
+
+	/* MII bus registration */
+	if (priv->has_phy) {
+		bus = &priv->mii_bus;
+		bus->name = "bcm63xx_enet MII bus";
+		bus->dev = &pdev->dev;
+		bus->priv = priv;
+		bus->read = bcm_enet_mdio_read_phylib;
+		bus->write = bcm_enet_mdio_write_phylib;
+		sprintf(bus->id, "%d", priv->mac_id);
+
+		/* only probe bus where we think the PHY is, because
+		 * the mdio read operation return 0 instead of 0xffff
+		 * if a slave is not present on hw */
+		bus->phy_mask = ~(1 << priv->phy_id);
+
+		bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
+		if (!bus->irq) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		if (priv->has_phy_interrupt)
+			bus->irq[priv->phy_id] = priv->phy_interrupt;
+		else
+			bus->irq[priv->phy_id] = PHY_POLL;
+
+		ret = mdiobus_register(bus);
+		if (ret) {
+			dev_err(&pdev->dev, "unable to register mdio bus\n");
+			goto err;
+		}
+		mdio_registered = 1;
+	} else {
+
+		/* run platform code to initialize PHY device */
+		if (pd->mii_config &&
+		    pd->mii_config(dev, 1, bcm_enet_mdio_read_mii,
+				   bcm_enet_mdio_write_mii)) {
+			dev_err(&pdev->dev, "unable to configure mdio bus\n");
+			goto err;
+		}
+	}
+
+	spin_lock_init(&priv->rx_lock);
+
+	/* init rx timeout (used for oom) */
+	init_timer(&priv->rx_timeout);
+	priv->rx_timeout.function = bcm_enet_refill_rx_timer;
+	priv->rx_timeout.data = (unsigned long)dev;
+
+	/* init the mib update lock&work */
+	mutex_init(&priv->mib_update_lock);
+	INIT_WORK(&priv->mib_update_task, bcm_enet_update_mib_counters_defer);
+
+	/* zero mib counters */
+	for (i = 0; i < ENET_MIB_REG_COUNT; i++)
+		enet_writel(priv, 0, ENET_MIB_REG(i));
+
+	/* register netdevice */
+	dev->open = bcm_enet_open;
+	dev->stop = bcm_enet_stop;
+	dev->hard_start_xmit = bcm_enet_start_xmit;
+	dev->get_stats = bcm_enet_get_stats;
+	dev->set_mac_address = bcm_enet_set_mac_address;
+	dev->set_multicast_list = bcm_enet_set_multicast_list;
+	netif_napi_add(dev, &priv->napi, bcm_enet_poll, 16);
+	dev->do_ioctl = bcm_enet_ioctl;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	dev->poll_controller = bcm_enet_netpoll;
+#endif
+
+	SET_ETHTOOL_OPS(dev, &bcm_enet_ethtool_ops);
+
+	ret = register_netdev(dev);
+	if (ret)
+		goto err;
+
+	platform_set_drvdata(pdev, dev);
+	priv->pdev = pdev;
+	priv->net_dev = dev;
+	SET_NETDEV_DEV(dev, &pdev->dev);
+
+	return 0;
+
+err:
+	if (mem_requested)
+		release_mem_region(res_mem->start, iomem_size);
+	if (mdio_registered)
+		mdiobus_unregister(&priv->mii_bus);
+	kfree(priv->mii_bus.irq);
+	if (priv->mac_clk) {
+		clk_disable(priv->mac_clk);
+		clk_put(priv->mac_clk);
+	}
+	if (priv->phy_clk) {
+		clk_disable(priv->phy_clk);
+		clk_put(priv->phy_clk);
+	}
+	if (priv->base) {
+		/* turn off mdc clock */
+		enet_writel(priv, 0, ENET_MIISC_REG);
+		iounmap(priv->base);
+	}
+	free_netdev(dev);
+	return ret;
+}
+
+
+/*
+ * exit func, stops hardware and unregisters netdevice
+ */
+static int __devexit bcm_enet_remove(struct platform_device *pdev)
+{
+	struct bcm_enet_priv *priv;
+	struct net_device *dev;
+	struct resource *res;
+
+	/* stop netdevice */
+	dev = platform_get_drvdata(pdev);
+	priv = netdev_priv(dev);
+	unregister_netdev(dev);
+
+	/* turn off mdc clock */
+	enet_writel(priv, 0, ENET_MIISC_REG);
+
+	if (priv->has_phy) {
+		mdiobus_unregister(&priv->mii_bus);
+		kfree(priv->mii_bus.irq);
+	} else {
+		struct bcm63xx_enet_platform_data *pd;
+
+		pd = pdev->dev.platform_data;
+		if (pd && pd->mii_config)
+			pd->mii_config(dev, 0, bcm_enet_mdio_read_mii,
+				       bcm_enet_mdio_write_mii);
+	}
+
+	/* release device resources */
+	iounmap(priv->base);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	release_mem_region(res->start, res->end - res->start + 1);
+
+	/* disable hw block clocks */
+	if (priv->phy_clk) {
+		clk_disable(priv->phy_clk);
+		clk_put(priv->phy_clk);
+	}
+	clk_disable(priv->mac_clk);
+	clk_put(priv->mac_clk);
+
+	free_netdev(dev);
+	return 0;
+}
+
+struct platform_driver bcm63xx_enet_driver = {
+	.probe	= bcm_enet_probe,
+	.remove	= __devexit_p(bcm_enet_remove),
+	.driver	= {
+		.name	= "bcm63xx_enet",
+		.owner  = THIS_MODULE,
+	},
+};
+
+/*
+ * reserve & remap memory space shared between all macs
+ */
+static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
+{
+	struct resource *res;
+	unsigned int iomem_size;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENODEV;
+
+	iomem_size = res->end - res->start + 1;
+	if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
+		return -EBUSY;
+
+	bcm_enet_shared_base = ioremap(res->start, iomem_size);
+	if (!bcm_enet_shared_base) {
+		release_mem_region(res->start, iomem_size);
+		return -ENOMEM;
+	}
+	return 0;
+}
+
+static int __devexit bcm_enet_shared_remove(struct platform_device *pdev)
+{
+	struct resource *res;
+
+	iounmap(bcm_enet_shared_base);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	release_mem_region(res->start, res->end - res->start + 1);
+	return 0;
+}
+
+/*
+ * this "shared" driver is needed because both macs share a single
+ * address space
+ */
+struct platform_driver bcm63xx_enet_shared_driver = {
+	.probe	= bcm_enet_shared_probe,
+	.remove	= __devexit_p(bcm_enet_shared_remove),
+	.driver	= {
+		.name	= "bcm63xx_enet_shared",
+		.owner  = THIS_MODULE,
+	},
+};
+
+/*
+ * entry point
+ */
+static int __init bcm_enet_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&bcm63xx_enet_shared_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&bcm63xx_enet_driver);
+	if (ret)
+		platform_driver_unregister(&bcm63xx_enet_shared_driver);
+
+	return ret;
+}
+
+static void __exit bcm_enet_exit(void)
+{
+	platform_driver_unregister(&bcm63xx_enet_driver);
+	platform_driver_unregister(&bcm63xx_enet_shared_driver);
+}
+
+
+module_init(bcm_enet_init);
+module_exit(bcm_enet_exit);
+
+MODULE_DESCRIPTION("BCM63xx internal ethernet mac driver");
+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
+MODULE_LICENSE("GPL");

target/linux/brcm63xx/files/drivers/net/bcm63xx_enet.h

@@ -0,0 +1,294 @@
+#ifndef BCM63XX_ENET_H_
+#define BCM63XX_ENET_H_
+
+#include <linux/types.h>
+#include <linux/mii.h>
+#include <linux/mutex.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+
+#include <bcm63xx_regs.h>
+#include <bcm63xx_irq.h>
+#include <bcm63xx_io.h>
+
+/* default number of descriptor */
+#define BCMENET_DEF_RX_DESC	64
+#define BCMENET_DEF_TX_DESC	32
+
+/* maximum burst len for dma (4 bytes unit) */
+#define BCMENET_DMA_MAXBURST	16
+
+/* tx transmit threshold (4 bytes unit), fifo is 256 bytes, the value
+ * must be low enough so that a DMA transfer of above burst length can
+ * not overflow the fifo  */
+#define BCMENET_TX_FIFO_TRESH	32
+
+/* maximum rx/tx packet size */
+#define	BCMENET_MAX_RX_SIZE	(ETH_FRAME_LEN + 4)
+#define	BCMENET_MAX_TX_SIZE	(ETH_FRAME_LEN + 4)
+
+/*
+ * rx/tx dma descriptor
+ */
+struct bcm_enet_desc {
+	u32 len_stat;
+	u32 address;
+};
+
+#define DMADESC_LENGTH_SHIFT	16
+#define DMADESC_LENGTH_MASK	(0xfff << DMADESC_LENGTH_SHIFT)
+#define DMADESC_OWNER_MASK	(1 << 15)
+#define DMADESC_EOP_MASK	(1 << 14)
+#define DMADESC_SOP_MASK	(1 << 13)
+#define DMADESC_ESOP_MASK	(DMADESC_EOP_MASK | DMADESC_SOP_MASK)
+#define DMADESC_WRAP_MASK	(1 << 12)
+
+#define DMADESC_UNDER_MASK	(1 << 9)
+#define DMADESC_APPEND_CRC	(1 << 8)
+#define DMADESC_OVSIZE_MASK	(1 << 4)
+#define DMADESC_RXER_MASK	(1 << 2)
+#define DMADESC_CRC_MASK	(1 << 1)
+#define DMADESC_OV_MASK		(1 << 0)
+#define DMADESC_ERR_MASK	(DMADESC_UNDER_MASK | \
+				DMADESC_OVSIZE_MASK | \
+				DMADESC_RXER_MASK | \
+				DMADESC_CRC_MASK | \
+				DMADESC_OV_MASK)
+
+
+/*
+ * MIB Counters register definitions
+*/
+#define ETH_MIB_TX_GD_OCTETS			0
+#define ETH_MIB_TX_GD_PKTS			1
+#define ETH_MIB_TX_ALL_OCTETS			2
+#define ETH_MIB_TX_ALL_PKTS			3
+#define ETH_MIB_TX_BRDCAST			4
+#define ETH_MIB_TX_MULT				5
+#define ETH_MIB_TX_64				6
+#define ETH_MIB_TX_65_127			7
+#define ETH_MIB_TX_128_255			8
+#define ETH_MIB_TX_256_511			9
+#define ETH_MIB_TX_512_1023			10
+#define ETH_MIB_TX_1024_MAX			11
+#define ETH_MIB_TX_JAB				12
+#define ETH_MIB_TX_OVR				13
+#define ETH_MIB_TX_FRAG				14
+#define ETH_MIB_TX_UNDERRUN			15
+#define ETH_MIB_TX_COL				16
+#define ETH_MIB_TX_1_COL			17
+#define ETH_MIB_TX_M_COL			18
+#define ETH_MIB_TX_EX_COL			19
+#define ETH_MIB_TX_LATE				20
+#define ETH_MIB_TX_DEF				21
+#define ETH_MIB_TX_CRS				22
+#define ETH_MIB_TX_PAUSE			23
+
+#define ETH_MIB_RX_GD_OCTETS			32
+#define ETH_MIB_RX_GD_PKTS			33
+#define ETH_MIB_RX_ALL_OCTETS			34
+#define ETH_MIB_RX_ALL_PKTS			35
+#define ETH_MIB_RX_BRDCAST			36
+#define ETH_MIB_RX_MULT				37
+#define ETH_MIB_RX_64				38
+#define ETH_MIB_RX_65_127			39
+#define ETH_MIB_RX_128_255			40
+#define ETH_MIB_RX_256_511			41
+#define ETH_MIB_RX_512_1023			42
+#define ETH_MIB_RX_1024_MAX			43
+#define ETH_MIB_RX_JAB				44
+#define ETH_MIB_RX_OVR				45
+#define ETH_MIB_RX_FRAG				46
+#define ETH_MIB_RX_DROP				47
+#define ETH_MIB_RX_CRC_ALIGN			48
+#define ETH_MIB_RX_UND				49
+#define ETH_MIB_RX_CRC				50
+#define ETH_MIB_RX_ALIGN			51
+#define ETH_MIB_RX_SYM				52
+#define ETH_MIB_RX_PAUSE			53
+#define ETH_MIB_RX_CNTRL			54
+
+
+struct bcm_enet_mib_counters {
+	u64 tx_gd_octets;
+	u32 tx_gd_pkts;
+	u32 tx_all_octets;
+	u32 tx_all_pkts;
+	u32 tx_brdcast;
+	u32 tx_mult;
+	u32 tx_64;
+	u32 tx_65_127;
+	u32 tx_128_255;
+	u32 tx_256_511;
+	u32 tx_512_1023;
+	u32 tx_1024_max;
+	u32 tx_jab;
+	u32 tx_ovr;
+	u32 tx_frag;
+	u32 tx_underrun;
+	u32 tx_col;
+	u32 tx_1_col;
+	u32 tx_m_col;
+	u32 tx_ex_col;
+	u32 tx_late;
+	u32 tx_def;
+	u32 tx_crs;
+	u32 tx_pause;
+	u64 rx_gd_octets;
+	u32 rx_gd_pkts;
+	u32 rx_all_octets;
+	u32 rx_all_pkts;
+	u32 rx_brdcast;
+	u32 rx_mult;
+	u32 rx_64;
+	u32 rx_65_127;
+	u32 rx_128_255;
+	u32 rx_256_511;
+	u32 rx_512_1023;
+	u32 rx_1024_max;
+	u32 rx_jab;
+	u32 rx_ovr;
+	u32 rx_frag;
+	u32 rx_drop;
+	u32 rx_crc_align;
+	u32 rx_und;
+	u32 rx_crc;
+	u32 rx_align;
+	u32 rx_sym;
+	u32 rx_pause;
+	u32 rx_cntrl;
+};
+
+
+struct bcm_enet_priv {
+
+	/* mac id (from platform device id) */
+	int mac_id;
+
+	/* base remapped address of device */
+	void __iomem *base;
+
+	/* mac irq, rx_dma irq, tx_dma irq */
+	int irq;
+	int irq_rx;
+	int irq_tx;
+
+	/* hw view of rx & tx dma ring */
+	dma_addr_t rx_desc_dma;
+	dma_addr_t tx_desc_dma;
+
+	/* allocated size (in bytes) for rx & tx dma ring */
+	unsigned int rx_desc_alloc_size;
+	unsigned int tx_desc_alloc_size;
+
+
+	struct napi_struct napi;
+
+	/* dma channel id for rx */
+	int rx_chan;
+
+	/* number of dma desc in rx ring */
+	int rx_ring_size;
+
+	/* cpu view of rx dma ring */
+	struct bcm_enet_desc *rx_desc_cpu;
+
+	/* current number of armed descriptor given to hardware for rx */
+	int rx_desc_count;
+
+	/* next rx descriptor to fetch from hardware */
+	int rx_curr_desc;
+
+	/* next dirty rx descriptor to refill */
+	int rx_dirty_desc;
+
+	/* list of skb given to hw for rx */
+	struct sk_buff **rx_skb;
+
+	/* used when rx skb allocation failed, so we defer rx queue
+	 * refill */
+	struct timer_list rx_timeout;
+
+	/* lock rx_timeout against rx normal operation */
+	spinlock_t rx_lock;
+
+
+	/* dma channel id for tx */
+	int tx_chan;
+
+	/* number of dma desc in tx ring */
+	int tx_ring_size;
+
+	/* cpu view of rx dma ring */
+	struct bcm_enet_desc *tx_desc_cpu;
+
+	/* number of available descriptor for tx */
+	int tx_desc_count;
+
+	/* next tx descriptor avaiable */
+	int tx_curr_desc;
+
+	/* next dirty tx descriptor to reclaim */
+	int tx_dirty_desc;
+
+	/* list of skb given to hw for tx */
+	struct sk_buff **tx_skb;
+
+	/* lock used by tx reclaim and xmit */
+	spinlock_t tx_lock;
+
+
+	/* set if internal phy is ignored and external mii interface
+	 * is selected */
+	int use_external_mii;
+
+	/* set if a phy is connected, phy address must be known,
+	 * probing is not possible */
+	int has_phy;
+	int phy_id;
+
+	/* set if connected phy has an associated irq */
+	int has_phy_interrupt;
+	int phy_interrupt;
+
+	/* used when a phy is connected (phylib used) */
+	struct mii_bus mii_bus;
+	struct phy_device *phydev;
+	int old_link;
+	int old_duplex;
+	int old_pause;
+
+	/* used when no phy is connected */
+	int force_speed_100;
+	int force_duplex_full;
+
+	/* pause parameters */
+	int pause_auto;
+	int pause_rx;
+	int pause_tx;
+
+	/* stats */
+	struct net_device_stats stats;
+	struct bcm_enet_mib_counters mib;
+
+	/* after mib interrupt, mib registers update is done in this
+	 * work queue */
+	struct work_struct mib_update_task;
+
+	/* lock mib update between userspace request and workqueue */
+	struct mutex mib_update_lock;
+
+	/* mac clock */
+	struct clk *mac_clk;
+
+	/* phy clock if internal phy is used */
+	struct clk *phy_clk;
+
+	/* network device reference */
+	struct net_device *net_dev;
+
+	/* platform device reference */
+	struct platform_device *pdev;
+};
+
+#endif /* ! BCM63XX_ENET_H_ */

target/linux/brcm63xx/files/drivers/net/phy/bcm63xx.c

@@ -0,0 +1,132 @@
+/*
+ *	Driver for Broadcom 63xx SOCs integrated PHYs
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	as published by the Free Software Foundation; either version
+ *	2 of the License, or (at your option) any later version.
+ */
+#include <linux/module.h>
+#include <linux/phy.h>
+
+#define MII_BCM63XX_IR		0x1a	/* interrupt register */
+#define MII_BCM63XX_IR_EN	0x4000	/* global interrupt enable */
+#define MII_BCM63XX_IR_DUPLEX	0x0800	/* duplex changed */
+#define MII_BCM63XX_IR_SPEED	0x0400	/* speed changed */
+#define MII_BCM63XX_IR_LINK	0x0200	/* link changed */
+#define MII_BCM63XX_IR_GMASK	0x0100	/* global interrupt mask */
+
+MODULE_DESCRIPTION("Broadcom 63xx internal PHY driver");
+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
+MODULE_LICENSE("GPL");
+
+static int bcm63xx_config_init(struct phy_device *phydev)
+{
+	int reg, err;
+
+	reg = phy_read(phydev, MII_BCM63XX_IR);
+	if (reg < 0)
+		return reg;
+
+	/* Mask interrupts globally.  */
+	reg |= MII_BCM63XX_IR_GMASK;
+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
+	if (err < 0)
+		return err;
+
+	/* Unmask events we are interested in  */
+	reg = ~(MII_BCM63XX_IR_DUPLEX |
+		MII_BCM63XX_IR_SPEED |
+		MII_BCM63XX_IR_LINK) |
+		MII_BCM63XX_IR_EN;
+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
+	if (err < 0)
+		return err;
+	return 0;
+}
+
+static int bcm63xx_ack_interrupt(struct phy_device *phydev)
+{
+	int reg;
+
+	/* Clear pending interrupts.  */
+	reg = phy_read(phydev, MII_BCM63XX_IR);
+	if (reg < 0)
+		return reg;
+
+	return 0;
+}
+
+static int bcm63xx_config_intr(struct phy_device *phydev)
+{
+	int reg, err;
+
+	reg = phy_read(phydev, MII_BCM63XX_IR);
+	if (reg < 0)
+		return reg;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+		reg &= ~MII_BCM63XX_IR_GMASK;
+	else
+		reg |= MII_BCM63XX_IR_GMASK;
+
+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
+	return err;
+}
+
+static struct phy_driver bcm63xx_1_driver = {
+	.phy_id		= 0x00406000,
+	.phy_id_mask	= 0xfffffc00,
+	.name		= "Broadcom BCM63XX (1)",
+	/* ASYM_PAUSE bit is marked RO in datasheet, so don't cheat */
+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= bcm63xx_config_init,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.ack_interrupt	= bcm63xx_ack_interrupt,
+	.config_intr	= bcm63xx_config_intr,
+	.driver		= { .owner = THIS_MODULE },
+};
+
+/* same phy as above, with just a different OUI */
+static struct phy_driver bcm63xx_2_driver = {
+	.phy_id		= 0x002bdc00,
+	.phy_id_mask	= 0xfffffc00,
+	.name		= "Broadcom BCM63XX (2)",
+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= bcm63xx_config_init,
+	.config_aneg	= genphy_config_aneg,
+	.read_status	= genphy_read_status,
+	.ack_interrupt	= bcm63xx_ack_interrupt,
+	.config_intr	= bcm63xx_config_intr,
+	.driver		= { .owner = THIS_MODULE },
+};
+
+static int __init bcm63xx_phy_init(void)
+{
+	int ret;
+
+	ret = phy_driver_register(&bcm63xx_1_driver);
+	if (ret)
+		goto out_63xx_1;
+	ret = phy_driver_register(&bcm63xx_2_driver);
+	if (ret)
+		goto out_63xx_2;
+	return ret;
+
+out_63xx_2:
+	phy_driver_unregister(&bcm63xx_1_driver);
+out_63xx_1:
+	return ret;
+}
+
+static void __exit bcm63xx_phy_exit(void)
+{
+	phy_driver_unregister(&bcm63xx_1_driver);
+	phy_driver_unregister(&bcm63xx_2_driver);
+}
+
+module_init(bcm63xx_phy_init);
+module_exit(bcm63xx_phy_exit);

target/linux/brcm63xx/files/drivers/pcmcia/bcm63xx_pcmcia.c

@@ -0,0 +1,522 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/timer.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/gpio.h>
+
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+#include "bcm63xx_pcmcia.h"
+
+#define PFX	"bcm63xx_pcmcia: "
+
+#ifdef CONFIG_CARDBUS
+/* if cardbus is used, platform device needs reference to actual pci
+ * device */
+static struct pci_dev *bcm63xx_cb_dev;
+#endif
+
+/*
+ * read/write helper for pcmcia regs
+ */
+static inline u32 pcmcia_readl(struct bcm63xx_pcmcia_socket *skt, u32 off)
+{
+	return bcm_readl(skt->base + off);
+}
+
+static inline void pcmcia_writel(struct bcm63xx_pcmcia_socket *skt,
+				 u32 val, u32 off)
+{
+	bcm_writel(val, skt->base + off);
+}
+
+/*
+ * (Re-)Initialise the socket, turning on status interrupts and PCMCIA
+ * bus.  This must wait for power to stabilise so that the card status
+ * signals report correctly.
+ */
+static int bcm63xx_pcmcia_sock_init(struct pcmcia_socket *sock)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	skt = sock->driver_data;
+	return 0;
+}
+
+/*
+ * Remove power on the socket, disable IRQs from the card.
+ * Turn off status interrupts, and disable the PCMCIA bus.
+ */
+static int bcm63xx_pcmcia_suspend(struct pcmcia_socket *sock)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	skt = sock->driver_data;
+	return 0;
+}
+
+/*
+ * Implements the set_socket() operation for the in-kernel PCMCIA
+ * service (formerly SS_SetSocket in Card Services). We more or
+ * less punt all of this work and let the kernel handle the details
+ * of power configuration, reset, &c. We also record the value of
+ * `state' in order to regurgitate it to the PCMCIA core later.
+ */
+static int bcm63xx_pcmcia_set_socket(struct pcmcia_socket *sock,
+				     socket_state_t *state)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	unsigned long flags;
+	u32 val;
+
+	skt = sock->driver_data;
+
+	spin_lock_irqsave(&skt->lock, flags);
+
+	/* apply requested socket power */
+	/* FIXME: hardware can't do this */
+
+	/* apply socket reset */
+	val = pcmcia_readl(skt, PCMCIA_C1_REG);
+	if (state->flags & SS_RESET)
+		val |= PCMCIA_C1_RESET_MASK;
+	else
+		val &= ~PCMCIA_C1_RESET_MASK;
+
+	/* reverse reset logic for cardbus card */
+	if (skt->card_detected && (skt->card_type & CARD_CARDBUS))
+		val ^= PCMCIA_C1_RESET_MASK;
+
+	pcmcia_writel(skt, val, PCMCIA_C1_REG);
+
+	/* keep requested state for event reporting */
+	skt->requested_state = *state;
+
+	spin_unlock_irqrestore(&skt->lock, flags);
+
+	return 0;
+}
+
+/*
+ * identity cardtype from VS[12] input, CD[12] input while only VS2 is
+ * floating, and CD[12] input while only VS1 is floating
+ */
+enum {
+	IN_VS1 = (1 << 0),
+	IN_VS2 = (1 << 1),
+	IN_CD1_VS2H = (1 << 2),
+	IN_CD2_VS2H = (1 << 3),
+	IN_CD1_VS1H = (1 << 4),
+	IN_CD2_VS1H = (1 << 5),
+};
+
+static const u8 vscd_to_cardtype[] = {
+
+	/* VS1 float, VS2 float */
+	[IN_VS1 | IN_VS2] = (CARD_PCCARD | CARD_5V),
+
+	/* VS1 grounded, VS2 float */
+	[IN_VS2] = (CARD_PCCARD | CARD_5V | CARD_3V),
+
+	/* VS1 grounded, VS2 grounded */
+	[0] = (CARD_PCCARD | CARD_5V | CARD_3V | CARD_XV),
+
+	/* VS1 tied to CD1, VS2 float */
+	[IN_VS1 | IN_VS2 | IN_CD1_VS1H] = (CARD_CARDBUS | CARD_3V),
+
+	/* VS1 grounded, VS2 tied to CD2 */
+	[IN_VS2 | IN_CD2_VS2H] = (CARD_CARDBUS | CARD_3V | CARD_XV),
+
+	/* VS1 tied to CD2, VS2 grounded */
+	[IN_VS1 | IN_CD2_VS1H] = (CARD_CARDBUS | CARD_3V | CARD_XV | CARD_YV),
+
+	/* VS1 float, VS2 grounded */
+	[IN_VS1] = (CARD_PCCARD | CARD_XV),
+
+	/* VS1 float, VS2 tied to CD2 */
+	[IN_VS1 | IN_VS2 | IN_CD2_VS2H] = (CARD_CARDBUS | CARD_3V),
+
+	/* VS1 float, VS2 tied to CD1 */
+	[IN_VS1 | IN_VS2 | IN_CD1_VS2H] = (CARD_CARDBUS | CARD_XV | CARD_YV),
+
+	/* VS1 tied to CD2, VS2 float */
+	[IN_VS1 | IN_VS2 | IN_CD2_VS1H] = (CARD_CARDBUS | CARD_YV),
+
+	/* VS2 grounded, VS1 is tied to CD1, CD2 is grounded */
+	[IN_VS1 | IN_CD1_VS1H] = 0, /* ignore cardbay */
+};
+
+/*
+ * poll hardware to check card insertion status
+ */
+static unsigned int __get_socket_status(struct bcm63xx_pcmcia_socket *skt)
+{
+	unsigned int stat;
+	u32 val;
+
+	stat = 0;
+
+	/* check CD for card presence */
+	val = pcmcia_readl(skt, PCMCIA_C1_REG);
+
+	if (!(val & PCMCIA_C1_CD1_MASK) && !(val & PCMCIA_C1_CD2_MASK))
+		stat |= SS_DETECT;
+
+	/* if new insertion, detect cardtype */
+	if ((stat & SS_DETECT) && !skt->card_detected) {
+		unsigned int stat = 0;
+
+		/* float VS1, float VS2 */
+		val |= PCMCIA_C1_VS1OE_MASK;
+		val |= PCMCIA_C1_VS2OE_MASK;
+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
+
+		/* wait for output to stabilize and read VS[12] */
+		udelay(10);
+		val = pcmcia_readl(skt, PCMCIA_C1_REG);
+		stat |= (val & PCMCIA_C1_VS1_MASK) ? IN_VS1 : 0;
+		stat |= (val & PCMCIA_C1_VS2_MASK) ? IN_VS2 : 0;
+
+		/* drive VS1 low, float VS2 */
+		val &= ~PCMCIA_C1_VS1OE_MASK;
+		val |= PCMCIA_C1_VS2OE_MASK;
+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
+
+		/* wait for output to stabilize and read CD[12] */
+		udelay(10);
+		val = pcmcia_readl(skt, PCMCIA_C1_REG);
+		stat |= (val & PCMCIA_C1_CD1_MASK) ? IN_CD1_VS2H : 0;
+		stat |= (val & PCMCIA_C1_CD2_MASK) ? IN_CD2_VS2H : 0;
+
+		/* float VS1, drive VS2 low */
+		val |= PCMCIA_C1_VS1OE_MASK;
+		val &= ~PCMCIA_C1_VS2OE_MASK;
+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
+
+		/* wait for output to stabilize and read CD[12] */
+		udelay(10);
+		val = pcmcia_readl(skt, PCMCIA_C1_REG);
+		stat |= (val & PCMCIA_C1_CD1_MASK) ? IN_CD1_VS1H : 0;
+		stat |= (val & PCMCIA_C1_CD2_MASK) ? IN_CD2_VS1H : 0;
+
+		/* guess cardtype from all this */
+		skt->card_type = vscd_to_cardtype[stat];
+		if (!skt->card_type)
+			printk(KERN_ERR PFX "unsupported card type\n");
+
+		/* drive both VS pin to 0 again */
+		val &= ~(PCMCIA_C1_VS1OE_MASK | PCMCIA_C1_VS2OE_MASK);
+
+		/* enable correct logic */
+		val &= ~(PCMCIA_C1_EN_PCMCIA_MASK | PCMCIA_C1_EN_CARDBUS_MASK);
+		if (skt->card_type & CARD_PCCARD)
+			val |= PCMCIA_C1_EN_PCMCIA_MASK;
+		else
+			val |= PCMCIA_C1_EN_CARDBUS_MASK;
+
+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
+	}
+	skt->card_detected = (stat & SS_DETECT) ? 1 : 0;
+
+	/* report card type/voltage */
+	if (skt->card_type & CARD_CARDBUS)
+		stat |= SS_CARDBUS;
+	if (skt->card_type & CARD_3V)
+		stat |= SS_3VCARD;
+	if (skt->card_type & CARD_XV)
+		stat |= SS_XVCARD;
+	stat |= SS_POWERON;
+
+	if (gpio_get_value(skt->pd->ready_gpio))
+		stat |= SS_READY;
+
+	return stat;
+}
+
+/*
+ * core request to get current socket status
+ */
+static int bcm63xx_pcmcia_get_status(struct pcmcia_socket *sock,
+				     unsigned int *status)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+
+	skt = sock->driver_data;
+
+	spin_lock_bh(&skt->lock);
+	*status = __get_socket_status(skt);
+	spin_unlock_bh(&skt->lock);
+
+	return 0;
+}
+
+/*
+ * socket polling timer callback
+ */
+static void bcm63xx_pcmcia_poll(unsigned long data)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	unsigned int stat, events;
+
+	skt = (struct bcm63xx_pcmcia_socket *)data;
+
+	spin_lock_bh(&skt->lock);
+
+	stat = __get_socket_status(skt);
+
+	/* keep only changed bits, and mask with required one from the
+	 * core */
+	events = (stat ^ skt->old_status) & skt->requested_state.csc_mask;
+	skt->old_status = stat;
+	spin_unlock_bh(&skt->lock);
+
+	if (events)
+		pcmcia_parse_events(&skt->socket, events);
+
+	mod_timer(&skt->timer,
+		  jiffies + msecs_to_jiffies(BCM63XX_PCMCIA_POLL_RATE));
+}
+
+static int bcm63xx_pcmcia_set_io_map(struct pcmcia_socket *sock,
+				     struct pccard_io_map *map)
+{
+	/* this doesn't seem to be called by pcmcia layer if static
+	 * mapping is used */
+	return 0;
+}
+
+static int bcm63xx_pcmcia_set_mem_map(struct pcmcia_socket *sock,
+				      struct pccard_mem_map *map)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	struct resource *res;
+
+	skt = sock->driver_data;
+	if (map->flags & MAP_ATTRIB)
+		res = skt->attr_res;
+	else
+		res = skt->common_res;
+
+	map->static_start = res->start + map->card_start;
+	return 0;
+}
+
+static struct pccard_operations bcm63xx_pcmcia_operations = {
+	.init			= bcm63xx_pcmcia_sock_init,
+	.suspend		= bcm63xx_pcmcia_suspend,
+	.get_status		= bcm63xx_pcmcia_get_status,
+	.set_socket		= bcm63xx_pcmcia_set_socket,
+	.set_io_map		= bcm63xx_pcmcia_set_io_map,
+	.set_mem_map		= bcm63xx_pcmcia_set_mem_map,
+};
+
+/*
+ * register pcmcia socket to core
+ */
+static int bcm63xx_drv_pcmcia_probe(struct platform_device *pdev)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	struct pcmcia_socket *sock;
+	struct resource *res, *irq_res;
+	unsigned int regmem_size = 0, iomem_size = 0;
+	u32 val;
+	int ret;
+
+	skt = kzalloc(sizeof(*skt), GFP_KERNEL);
+	if (!skt)
+		return -ENOMEM;
+	spin_lock_init(&skt->lock);
+	sock = &skt->socket;
+	sock->driver_data = skt;
+
+	/* make sure we have all resources we need */
+	skt->common_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	skt->attr_res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
+	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	skt->pd = pdev->dev.platform_data;
+	if (!skt->common_res || !skt->attr_res || !irq_res || !skt->pd) {
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* remap pcmcia registers */
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	regmem_size = res->end - res->start + 1;
+	if (!request_mem_region(res->start, regmem_size, "bcm63xx_pcmcia")) {
+		ret = -EINVAL;
+		goto err;
+	}
+	skt->reg_res = res;
+
+	skt->base = ioremap(res->start, regmem_size);
+	if (!skt->base) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	/* remap io registers */
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 3);
+	iomem_size = res->end - res->start + 1;
+	skt->io_base = ioremap(res->start, iomem_size);
+	if (!skt->io_base) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	/* resources are static */
+	sock->resource_ops = &pccard_static_ops;
+	sock->ops = &bcm63xx_pcmcia_operations;
+	sock->owner = THIS_MODULE;
+	sock->dev.parent = &pdev->dev;
+	sock->features = SS_CAP_STATIC_MAP | SS_CAP_PCCARD;
+	sock->io_offset = (unsigned long)skt->io_base;
+	sock->pci_irq = irq_res->start;
+
+#ifdef CONFIG_CARDBUS
+	sock->cb_dev = bcm63xx_cb_dev;
+	if (bcm63xx_cb_dev)
+		sock->features |= SS_CAP_CARDBUS;
+#endif
+
+	/* assume common & attribute memory have the same size */
+	sock->map_size = skt->common_res->end - skt->common_res->start + 1;
+
+	/* initialize polling timer */
+	setup_timer(&skt->timer, bcm63xx_pcmcia_poll, (unsigned long)skt);
+
+	/* initialize  pcmcia  control register,  drive  VS[12] to  0,
+	 * leave CB IDSEL to the old  value since it is set by the PCI
+	 * layer */
+	val = pcmcia_readl(skt, PCMCIA_C1_REG);
+	val &= PCMCIA_C1_CBIDSEL_MASK;
+	val |= PCMCIA_C1_EN_PCMCIA_GPIO_MASK;
+	pcmcia_writel(skt, val, PCMCIA_C1_REG);
+
+	/* FIXME set correct pcmcia timings */
+	val = PCMCIA_C2_DATA16_MASK;
+	val |= 10 << PCMCIA_C2_RWCOUNT_SHIFT;
+	val |= 6 << PCMCIA_C2_INACTIVE_SHIFT;
+	val |= 3 << PCMCIA_C2_SETUP_SHIFT;
+	val |= 3 << PCMCIA_C2_HOLD_SHIFT;
+	pcmcia_writel(skt, val, PCMCIA_C2_REG);
+
+	ret = pcmcia_register_socket(sock);
+	if (ret)
+		goto err;
+
+	/* start polling socket */
+	mod_timer(&skt->timer,
+		  jiffies + msecs_to_jiffies(BCM63XX_PCMCIA_POLL_RATE));
+
+	platform_set_drvdata(pdev, skt);
+	return 0;
+
+err:
+	if (skt->io_base)
+		iounmap(skt->io_base);
+	if (skt->base)
+		iounmap(skt->base);
+	if (skt->reg_res)
+		release_mem_region(skt->reg_res->start, regmem_size);
+	kfree(skt);
+	return ret;
+}
+
+static int bcm63xx_drv_pcmcia_remove(struct platform_device *pdev)
+{
+	struct bcm63xx_pcmcia_socket *skt;
+	struct resource *res;
+
+	skt = platform_get_drvdata(pdev);
+	del_timer_sync(&skt->timer);
+	iounmap(skt->base);
+	iounmap(skt->io_base);
+	res = skt->reg_res;
+	release_mem_region(res->start, res->end - res->start + 1);
+	kfree(skt);
+	return 0;
+}
+
+struct platform_driver bcm63xx_pcmcia_driver = {
+	.probe	= bcm63xx_drv_pcmcia_probe,
+	.remove	= __devexit_p(bcm63xx_drv_pcmcia_remove),
+	.driver	= {
+		.name	= "bcm63xx_pcmcia",
+		.owner  = THIS_MODULE,
+	},
+};
+
+#ifdef CONFIG_CARDBUS
+static int __devinit bcm63xx_cb_probe(struct pci_dev *dev,
+				      const struct pci_device_id *id)
+{
+	/* keep pci device */
+	bcm63xx_cb_dev = dev;
+	return platform_driver_register(&bcm63xx_pcmcia_driver);
+}
+
+static void __devexit bcm63xx_cb_exit(struct pci_dev *dev)
+{
+	platform_driver_unregister(&bcm63xx_pcmcia_driver);
+	bcm63xx_cb_dev = NULL;
+}
+
+static struct pci_device_id bcm63xx_cb_table[] = {
+	{
+		.vendor		= PCI_VENDOR_ID_BROADCOM,
+		.device		= PCI_ANY_ID,
+		.subvendor	= PCI_VENDOR_ID_BROADCOM,
+		.subdevice	= PCI_ANY_ID,
+		.class		= PCI_CLASS_BRIDGE_CARDBUS << 8,
+		.class_mask	= ~0,
+	},
+	{}
+};
+
+MODULE_DEVICE_TABLE(pci, bcm63xx_cb_table);
+
+static struct pci_driver bcm63xx_cardbus_driver = {
+	.name		= "yenta_cardbus",
+	.id_table	= bcm63xx_cb_table,
+	.probe		= bcm63xx_cb_probe,
+	.remove		= __devexit_p(bcm63xx_cb_exit),
+};
+#endif
+
+/*
+ * if cardbus support is enabled, register our platform device after
+ * our fake cardbus bridge has been registered
+ */
+static int __init bcm63xx_pcmcia_init(void)
+{
+#ifdef CONFIG_CARDBUS
+	return pci_register_driver(&bcm63xx_cardbus_driver);
+#else
+	return platform_driver_register(&bcm63xx_pcmcia_driver);
+#endif
+}
+
+static void __exit bcm63xx_pcmcia_exit(void)
+{
+#ifdef CONFIG_CARDBUS
+	return pci_unregister_driver(&bcm63xx_cardbus_driver);
+#else
+	platform_driver_unregister(&bcm63xx_pcmcia_driver);
+#endif
+}
+
+module_init(bcm63xx_pcmcia_init);
+module_exit(bcm63xx_pcmcia_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
+MODULE_DESCRIPTION("Linux PCMCIA Card Services: bcm63xx Socket Controller");

target/linux/brcm63xx/files/drivers/pcmcia/bcm63xx_pcmcia.h

@@ -0,0 +1,65 @@
+#ifndef BCM63XX_PCMCIA_H_
+#define BCM63XX_PCMCIA_H_
+
+#include <linux/types.h>
+#include <linux/timer.h>
+#include <pcmcia/ss.h>
+#include <bcm63xx_dev_pcmcia.h>
+
+/* socket polling rate in ms */
+#define BCM63XX_PCMCIA_POLL_RATE	500
+
+enum {
+	CARD_CARDBUS = (1 << 0),
+
+	CARD_PCCARD = (1 << 1),
+
+	CARD_5V = (1 << 2),
+
+	CARD_3V = (1 << 3),
+
+	CARD_XV = (1 << 4),
+
+	CARD_YV = (1 << 5),
+};
+
+struct bcm63xx_pcmcia_socket {
+	struct pcmcia_socket socket;
+
+	/* platform specific data */
+	struct bcm63xx_pcmcia_platform_data *pd;
+
+	/* all regs access are protected by this spinlock */
+	spinlock_t lock;
+
+	/* pcmcia registers resource */
+	struct resource *reg_res;
+
+	/* base remapped address of registers */
+	void __iomem *base;
+
+	/* whether a card is detected at the moment */
+	int card_detected;
+
+	/* type of detected card (mask of above enum) */
+	u8 card_type;
+
+	/* keep last socket status to implement event reporting */
+	unsigned int old_status;
+
+	/* backup of requested socket state */
+	socket_state_t requested_state;
+
+	/* timer used for socket status polling */
+	struct timer_list timer;
+
+	/* attribute/common memory resources */
+	struct resource *attr_res;
+	struct resource *common_res;
+	struct resource *io_res;
+
+	/* base address of io memory */
+	void __iomem *io_base;
+};
+
+#endif /* BCM63XX_PCMCIA_H_ */

target/linux/brcm63xx/files/drivers/serial/bcm63xx_uart.c

@@ -0,0 +1,890 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Derived from many drivers using generic_serial interface.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ *
+ *  Serial driver for BCM63xx integrated UART.
+ *
+ * Hardware flow control was _not_ tested since I only have RX/TX on
+ * my board.
+ */
+
+#if defined(CONFIG_SERIAL_BCM63XX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#define SUPPORT_SYSRQ
+#endif
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/console.h>
+#include <linux/clk.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/sysrq.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+
+#include <bcm63xx_clk.h>
+#include <bcm63xx_irq.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+#define BCM63XX_NR_UARTS	1
+
+static struct uart_port ports[BCM63XX_NR_UARTS];
+
+/*
+ * rx interrupt mask / stat
+ *
+ * mask:
+ *  - rx fifo full
+ *  - rx fifo above threshold
+ *  - rx fifo not empty for too long
+ */
+#define UART_RX_INT_MASK	(UART_IR_MASK(UART_IR_RXOVER) |		\
+				UART_IR_MASK(UART_IR_RXTHRESH) |	\
+				UART_IR_MASK(UART_IR_RXTIMEOUT))
+
+#define UART_RX_INT_STAT	(UART_IR_STAT(UART_IR_RXOVER) |		\
+				UART_IR_STAT(UART_IR_RXTHRESH) |	\
+				UART_IR_STAT(UART_IR_RXTIMEOUT))
+
+/*
+ * tx interrupt mask / stat
+ *
+ * mask:
+ * - tx fifo empty
+ * - tx fifo below threshold
+ */
+#define UART_TX_INT_MASK	(UART_IR_MASK(UART_IR_TXEMPTY) |	\
+				UART_IR_MASK(UART_IR_TXTRESH))
+
+#define UART_TX_INT_STAT	(UART_IR_STAT(UART_IR_TXEMPTY) |	\
+				UART_IR_STAT(UART_IR_TXTRESH))
+
+/*
+ * external input interrupt
+ *
+ * mask: any edge on CTS, DCD
+ */
+#define UART_EXTINP_INT_MASK	(UART_EXTINP_IRMASK(UART_EXTINP_IR_CTS) | \
+				 UART_EXTINP_IRMASK(UART_EXTINP_IR_DCD))
+
+/*
+ * handy uart register accessor
+ */
+static inline unsigned int bcm_uart_readl(struct uart_port *port,
+					 unsigned int offset)
+{
+	return bcm_readl(port->membase + offset);
+}
+
+static inline void bcm_uart_writel(struct uart_port *port,
+				  unsigned int value, unsigned int offset)
+{
+	bcm_writel(value, port->membase + offset);
+}
+
+/*
+ * serial core request to check if uart tx fifo is empty
+ */
+static unsigned int bcm_uart_tx_empty(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_IR_REG);
+	return (val & UART_IR_STAT(UART_IR_TXEMPTY)) ? 1 : 0;
+}
+
+/*
+ * serial core request to set RTS and DTR pin state and loopback mode
+ */
+static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_MCTL_REG);
+	val &= ~(UART_MCTL_DTR_MASK | UART_MCTL_RTS_MASK);
+	/* invert of written value is reflected on the pin */
+	if (!(mctrl & TIOCM_DTR))
+		val |= UART_MCTL_DTR_MASK;
+	if (!(mctrl & TIOCM_RTS))
+		val |= UART_MCTL_RTS_MASK;
+	bcm_uart_writel(port, val, UART_MCTL_REG);
+
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	if (mctrl & TIOCM_LOOP)
+		val |= UART_CTL_LOOPBACK_MASK;
+	else
+		val &= ~UART_CTL_LOOPBACK_MASK;
+	bcm_uart_writel(port, val, UART_CTL_REG);
+}
+
+/*
+ * serial core request to return RI, CTS, DCD and DSR pin state
+ */
+static unsigned int bcm_uart_get_mctrl(struct uart_port *port)
+{
+	unsigned int val, mctrl;
+
+	mctrl = 0;
+	val = bcm_uart_readl(port, UART_EXTINP_REG);
+	if (val & UART_EXTINP_RI_MASK)
+		mctrl |= TIOCM_RI;
+	if (val & UART_EXTINP_CTS_MASK)
+		mctrl |= TIOCM_CTS;
+	if (val & UART_EXTINP_DCD_MASK)
+		mctrl |= TIOCM_CD;
+	if (val & UART_EXTINP_DSR_MASK)
+		mctrl |= TIOCM_DSR;
+	return mctrl;
+}
+
+/*
+ * serial core request to disable tx ASAP (used for flow control)
+ */
+static void bcm_uart_stop_tx(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	val &= ~(UART_CTL_TXEN_MASK);
+	bcm_uart_writel(port, val, UART_CTL_REG);
+
+	val = bcm_uart_readl(port, UART_IR_REG);
+	val &= ~UART_TX_INT_MASK;
+	bcm_uart_writel(port, val, UART_IR_REG);
+}
+
+/*
+ * serial core request to (re)enable tx
+ */
+static void bcm_uart_start_tx(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_IR_REG);
+	val |= UART_TX_INT_MASK;
+	bcm_uart_writel(port, val, UART_IR_REG);
+
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	val |= UART_CTL_TXEN_MASK;
+	bcm_uart_writel(port, val, UART_CTL_REG);
+}
+
+/*
+ * serial core request to stop rx, called before port shutdown
+ */
+static void bcm_uart_stop_rx(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_IR_REG);
+	val &= ~UART_RX_INT_MASK;
+	bcm_uart_writel(port, val, UART_IR_REG);
+}
+
+/*
+ * serial core request to enable modem status interrupt reporting
+ */
+static void bcm_uart_enable_ms(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_IR_REG);
+	val |= UART_IR_MASK(UART_IR_EXTIP);
+	bcm_uart_writel(port, val, UART_IR_REG);
+}
+
+/*
+ * serial core request to start/stop emitting break char
+ */
+static void bcm_uart_break_ctl(struct uart_port *port, int ctl)
+{
+	unsigned long flags;
+	unsigned int val;
+
+	spin_lock_irqsave(&port->lock, flags);
+
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	if (ctl)
+		val |= UART_CTL_XMITBRK_MASK;
+	else
+		val &= ~UART_CTL_XMITBRK_MASK;
+	bcm_uart_writel(port, val, UART_CTL_REG);
+
+	spin_unlock_irqrestore(&port->lock, flags);
+}
+
+/*
+ * return port type in string format
+ */
+static const char *bcm_uart_type(struct uart_port *port)
+{
+	return (port->type == PORT_BCM63XX) ? "bcm63xx_uart" : NULL;
+}
+
+/*
+ * read all chars in rx fifo and send them to core
+ */
+static void bcm_uart_do_rx(struct uart_port *port)
+{
+	struct tty_struct *tty;
+	unsigned int max_count;
+
+	/* limit number of char read in interrupt, should not be
+	 * higher than fifo size anyway since we're much faster than
+	 * serial port */
+	max_count = 32;
+	tty = port->info->port.tty;
+	do {
+		unsigned int iestat, c, cstat;
+		char flag;
+
+		/* get overrun/fifo empty information from ier
+		 * register */
+		iestat = bcm_uart_readl(port, UART_IR_REG);
+		if (!(iestat & UART_IR_STAT(UART_IR_RXNOTEMPTY)))
+			break;
+
+		cstat = c = bcm_uart_readl(port, UART_FIFO_REG);
+		port->icount.rx++;
+		flag = TTY_NORMAL;
+		c &= 0xff;
+
+		if (unlikely((cstat & UART_FIFO_ANYERR_MASK))) {
+			/* do stats first */
+			if (cstat & UART_FIFO_BRKDET_MASK) {
+				port->icount.brk++;
+				if (uart_handle_break(port))
+					continue;
+			}
+
+			if (cstat & UART_FIFO_PARERR_MASK)
+				port->icount.parity++;
+			if (cstat & UART_FIFO_FRAMEERR_MASK)
+				port->icount.frame++;
+
+			/* update flag wrt read_status_mask */
+			cstat &= port->read_status_mask;
+			if (cstat & UART_FIFO_BRKDET_MASK)
+				flag = TTY_BREAK;
+			if (cstat & UART_FIFO_FRAMEERR_MASK)
+				flag = TTY_FRAME;
+			if (cstat & UART_FIFO_PARERR_MASK)
+				flag = TTY_PARITY;
+		}
+
+		if (uart_handle_sysrq_char(port, c))
+			continue;
+
+		if (unlikely(iestat & UART_IR_STAT(UART_IR_RXOVER))) {
+			port->icount.overrun++;
+			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+		}
+
+		if ((cstat & port->ignore_status_mask) == 0)
+			tty_insert_flip_char(tty, c, flag);
+
+	} while (--max_count);
+
+	tty_flip_buffer_push(tty);
+}
+
+/*
+ * fill tx fifo with chars to send, stop when fifo is about to be full
+ * or when all chars have been sent.
+ */
+static void bcm_uart_do_tx(struct uart_port *port)
+{
+	struct circ_buf *xmit;
+	unsigned int val, max_count;
+
+	if (port->x_char) {
+		bcm_uart_writel(port, port->x_char, UART_FIFO_REG);
+		port->icount.tx++;
+		port->x_char = 0;
+		return;
+	}
+
+	if (uart_tx_stopped(port)) {
+		bcm_uart_stop_tx(port);
+		return;
+	}
+
+	xmit = &port->info->xmit;
+	if (uart_circ_empty(xmit))
+		goto txq_empty;
+
+	val = bcm_uart_readl(port, UART_MCTL_REG);
+	val = (val & UART_MCTL_TXFIFOFILL_MASK) >> UART_MCTL_TXFIFOFILL_SHIFT;
+	max_count = port->fifosize - val;
+
+	while (max_count--) {
+		unsigned int c;
+
+		c = xmit->buf[xmit->tail];
+		bcm_uart_writel(port, c, UART_FIFO_REG);
+		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+		port->icount.tx++;
+		if (uart_circ_empty(xmit))
+			break;
+	}
+
+	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+		uart_write_wakeup(port);
+
+	if (uart_circ_empty(xmit))
+		goto txq_empty;
+	return;
+
+txq_empty:
+	/* nothing to send, disable transmit interrupt */
+	val = bcm_uart_readl(port, UART_IR_REG);
+	val &= ~UART_TX_INT_MASK;
+	bcm_uart_writel(port, val, UART_IR_REG);
+	return;
+}
+
+/*
+ * process uart interrupt
+ */
+static irqreturn_t bcm_uart_interrupt(int irq, void *dev_id)
+{
+	struct uart_port *port;
+	unsigned int irqstat;
+
+	port = dev_id;
+	spin_lock(&port->lock);
+
+	irqstat = bcm_uart_readl(port, UART_IR_REG);
+	if (irqstat & UART_RX_INT_STAT)
+		bcm_uart_do_rx(port);
+
+	if (irqstat & UART_TX_INT_STAT)
+		bcm_uart_do_tx(port);
+
+	if (irqstat & UART_IR_MASK(UART_IR_EXTIP)) {
+		unsigned int estat;
+
+		estat = bcm_uart_readl(port, UART_EXTINP_REG);
+		if (estat & UART_EXTINP_IRSTAT(UART_EXTINP_IR_CTS))
+			uart_handle_cts_change(port,
+					       estat & UART_EXTINP_CTS_MASK);
+		if (estat & UART_EXTINP_IRSTAT(UART_EXTINP_IR_DCD))
+			uart_handle_dcd_change(port,
+					       estat & UART_EXTINP_DCD_MASK);
+	}
+
+	spin_unlock(&port->lock);
+	return IRQ_HANDLED;
+}
+
+/*
+ * enable rx & tx operation on uart
+ */
+static void bcm_uart_enable(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	val |= (UART_CTL_BRGEN_MASK | UART_CTL_TXEN_MASK | UART_CTL_RXEN_MASK);
+	bcm_uart_writel(port, val, UART_CTL_REG);
+}
+
+/*
+ * disable rx & tx operation on uart
+ */
+static void bcm_uart_disable(struct uart_port *port)
+{
+	unsigned int val;
+
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	val &= ~(UART_CTL_BRGEN_MASK | UART_CTL_TXEN_MASK |
+		 UART_CTL_RXEN_MASK);
+	bcm_uart_writel(port, val, UART_CTL_REG);
+}
+
+/*
+ * clear all unread data in rx fifo and unsent data in tx fifo
+ */
+static void bcm_uart_flush(struct uart_port *port)
+{
+	unsigned int val;
+
+	/* empty rx and tx fifo */
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	val |= UART_CTL_RSTRXFIFO_MASK | UART_CTL_RSTTXFIFO_MASK;
+	bcm_uart_writel(port, val, UART_CTL_REG);
+
+	/* read any pending char to make sure all irq status are
+	 * cleared */
+	(void)bcm_uart_readl(port, UART_FIFO_REG);
+}
+
+/*
+ * serial core request to initialize uart and start rx operation
+ */
+static int bcm_uart_startup(struct uart_port *port)
+{
+	unsigned int val;
+	int ret;
+
+	/* mask all irq and flush port */
+	bcm_uart_disable(port);
+	bcm_uart_writel(port, 0, UART_IR_REG);
+	bcm_uart_flush(port);
+
+	/* clear any pending external input interrupt */
+	(void)bcm_uart_readl(port, UART_EXTINP_REG);
+
+	/* set rx/tx fifo thresh to fifo half size */
+	val = bcm_uart_readl(port, UART_MCTL_REG);
+	val &= ~(UART_MCTL_RXFIFOTHRESH_MASK | UART_MCTL_TXFIFOTHRESH_MASK);
+	val |= (port->fifosize / 2) << UART_MCTL_RXFIFOTHRESH_SHIFT;
+	val |= (port->fifosize / 2) << UART_MCTL_TXFIFOTHRESH_SHIFT;
+	bcm_uart_writel(port, val, UART_MCTL_REG);
+
+	/* set rx fifo timeout to 1 char time */
+	val = bcm_uart_readl(port, UART_CTL_REG);
+	val &= ~UART_CTL_RXTMOUTCNT_MASK;
+	val |= 1 << UART_CTL_RXTMOUTCNT_SHIFT;
+	bcm_uart_writel(port, val, UART_CTL_REG);
+
+	/* report any edge on dcd and cts */
+	val = UART_EXTINP_INT_MASK;
+	val |= UART_EXTINP_DCD_NOSENSE_MASK;
+	val |= UART_EXTINP_CTS_NOSENSE_MASK;
+	bcm_uart_writel(port, val, UART_EXTINP_REG);
+
+	/* register irq and enable rx interrupts */
+	ret = request_irq(port->irq, bcm_uart_interrupt, 0,
+			  bcm_uart_type(port), port);
+	if (ret)
+		return ret;
+	bcm_uart_writel(port, UART_RX_INT_MASK, UART_IR_REG);
+	bcm_uart_enable(port);
+	return 0;
+}
+
+/*
+ * serial core request to flush & disable uart
+ */
+static void bcm_uart_shutdown(struct uart_port *port)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&port->lock, flags);
+	bcm_uart_writel(port, 0, UART_IR_REG);
+	spin_unlock_irqrestore(&port->lock, flags);
+
+	bcm_uart_disable(port);
+	bcm_uart_flush(port);
+	free_irq(port->irq, port);
+}
+
+/*
+ * serial core request to change current uart setting
+ */
+static void bcm_uart_set_termios(struct uart_port *port,
+				 struct ktermios *new,
+				 struct ktermios *old)
+{
+	unsigned int ctl, baud, quot, ier;
+	unsigned long flags;
+
+	spin_lock_irqsave(&port->lock, flags);
+
+	/* disable uart while changing speed */
+	bcm_uart_disable(port);
+	bcm_uart_flush(port);
+
+	/* update Control register */
+	ctl = bcm_uart_readl(port, UART_CTL_REG);
+	ctl &= ~UART_CTL_BITSPERSYM_MASK;
+
+	switch (new->c_cflag & CSIZE) {
+	case CS5:
+		ctl |= (0 << UART_CTL_BITSPERSYM_SHIFT);
+		break;
+	case CS6:
+		ctl |= (1 << UART_CTL_BITSPERSYM_SHIFT);
+		break;
+	case CS7:
+		ctl |= (2 << UART_CTL_BITSPERSYM_SHIFT);
+		break;
+	default:
+		ctl |= (3 << UART_CTL_BITSPERSYM_SHIFT);
+		break;
+	}
+
+	ctl &= ~UART_CTL_STOPBITS_MASK;
+	if (new->c_cflag & CSTOPB)
+		ctl |= UART_CTL_STOPBITS_2;
+	else
+		ctl |= UART_CTL_STOPBITS_1;
+
+	ctl &= ~(UART_CTL_RXPAREN_MASK | UART_CTL_TXPAREN_MASK);
+	if (new->c_cflag & PARENB)
+		ctl |= (UART_CTL_RXPAREN_MASK | UART_CTL_TXPAREN_MASK);
+	ctl &= ~(UART_CTL_RXPAREVEN_MASK | UART_CTL_TXPAREVEN_MASK);
+	if (new->c_cflag & PARODD)
+		ctl |= (UART_CTL_RXPAREVEN_MASK | UART_CTL_TXPAREVEN_MASK);
+	bcm_uart_writel(port, ctl, UART_CTL_REG);
+
+	/* update Baudword register */
+	baud = uart_get_baud_rate(port, new, old, 0, port->uartclk / 16);
+	quot = uart_get_divisor(port, baud) - 1;
+	bcm_uart_writel(port, quot, UART_BAUD_REG);
+
+	/* update Interrupt register */
+	ier = bcm_uart_readl(port, UART_IR_REG);
+
+	ier &= ~UART_IR_MASK(UART_IR_EXTIP);
+	if (UART_ENABLE_MS(port, new->c_cflag))
+		ier |= UART_IR_MASK(UART_IR_EXTIP);
+
+	bcm_uart_writel(port, ier, UART_IR_REG);
+
+	/* update read/ignore mask */
+	port->read_status_mask = UART_FIFO_VALID_MASK;
+	if (new->c_iflag & INPCK) {
+		port->read_status_mask |= UART_FIFO_FRAMEERR_MASK;
+		port->read_status_mask |= UART_FIFO_PARERR_MASK;
+	}
+	if (new->c_iflag & (BRKINT))
+		port->read_status_mask |= UART_FIFO_BRKDET_MASK;
+
+	port->ignore_status_mask = 0;
+	if (new->c_iflag & IGNPAR)
+		port->ignore_status_mask |= UART_FIFO_PARERR_MASK;
+	if (new->c_iflag & IGNBRK)
+		port->ignore_status_mask |= UART_FIFO_BRKDET_MASK;
+	if (!(new->c_cflag & CREAD))
+		port->ignore_status_mask |= UART_FIFO_VALID_MASK;
+
+	uart_update_timeout(port, new->c_cflag, baud);
+	bcm_uart_enable(port);
+	spin_unlock_irqrestore(&port->lock, flags);
+}
+
+/*
+ * serial core request to claim uart iomem
+ */
+static int bcm_uart_request_port(struct uart_port *port)
+{
+	unsigned int size;
+
+	size = RSET_UART_SIZE;
+	if (!request_mem_region(port->mapbase, size, "bcm63xx")) {
+		dev_err(port->dev, "Memory region busy\n");
+		return -EBUSY;
+	}
+
+	port->membase = ioremap(port->mapbase, size);
+	if (!port->membase) {
+		dev_err(port->dev, "Unable to map registers\n");
+		release_mem_region(port->mapbase, size);
+		return -EBUSY;
+	}
+	return 0;
+}
+
+/*
+ * serial core request to release uart iomem
+ */
+static void bcm_uart_release_port(struct uart_port *port)
+{
+	release_mem_region(port->mapbase, RSET_UART_SIZE);
+	iounmap(port->membase);
+}
+
+/*
+ * serial core request to do any port required autoconfiguration
+ */
+static void bcm_uart_config_port(struct uart_port *port, int flags)
+{
+	if (flags & UART_CONFIG_TYPE) {
+		if (bcm_uart_request_port(port))
+			return;
+		port->type = PORT_BCM63XX;
+	}
+}
+
+/*
+ * serial core request to check that port information in serinfo are
+ * suitable
+ */
+static int bcm_uart_verify_port(struct uart_port *port,
+				struct serial_struct *serinfo)
+{
+	if (port->type != PORT_BCM63XX)
+		return -EINVAL;
+	if (port->irq != serinfo->irq)
+		return -EINVAL;
+	if (port->iotype != serinfo->io_type)
+		return -EINVAL;
+	if (port->mapbase != (unsigned long)serinfo->iomem_base)
+		return -EINVAL;
+	return 0;
+}
+
+/* serial core callbacks */
+static struct uart_ops bcm_uart_ops = {
+	.tx_empty	= bcm_uart_tx_empty,
+	.get_mctrl	= bcm_uart_get_mctrl,
+	.set_mctrl	= bcm_uart_set_mctrl,
+	.start_tx	= bcm_uart_start_tx,
+	.stop_tx	= bcm_uart_stop_tx,
+	.stop_rx	= bcm_uart_stop_rx,
+	.enable_ms	= bcm_uart_enable_ms,
+	.break_ctl	= bcm_uart_break_ctl,
+	.startup	= bcm_uart_startup,
+	.shutdown	= bcm_uart_shutdown,
+	.set_termios	= bcm_uart_set_termios,
+	.type		= bcm_uart_type,
+	.release_port	= bcm_uart_release_port,
+	.request_port	= bcm_uart_request_port,
+	.config_port	= bcm_uart_config_port,
+	.verify_port	= bcm_uart_verify_port,
+};
+
+
+
+#ifdef CONFIG_SERIAL_BCM63XX_CONSOLE
+static inline void wait_for_xmitr(struct uart_port *port)
+{
+	unsigned int tmout;
+
+	/* Wait up to 10ms for the character(s) to be sent. */
+	tmout = 10000;
+	while (--tmout) {
+		unsigned int val;
+
+		val = bcm_uart_readl(port, UART_IR_REG);
+		if (val & UART_IR_STAT(UART_IR_TXEMPTY))
+			break;
+		udelay(1);
+	}
+
+	/* Wait up to 1s for flow control if necessary */
+	if (port->flags & UPF_CONS_FLOW) {
+		tmout = 1000000;
+		while (--tmout) {
+			unsigned int val;
+
+			val = bcm_uart_readl(port, UART_EXTINP_REG);
+			if (val & UART_EXTINP_CTS_MASK)
+				break;
+			udelay(1);
+		}
+	}
+}
+
+/*
+ * output given char
+ */
+static void bcm_console_putchar(struct uart_port *port, int ch)
+{
+	wait_for_xmitr(port);
+	bcm_uart_writel(port, ch, UART_FIFO_REG);
+}
+
+/*
+ * console core request to output given string
+ */
+static void bcm_console_write(struct console *co, const char *s,
+			      unsigned int count)
+{
+	struct uart_port *port;
+	unsigned long flags;
+	int locked;
+
+	port = &ports[co->index];
+
+	local_irq_save(flags);
+	if (port->sysrq) {
+		/* bcm_uart_interrupt() already took the lock */
+		locked = 0;
+	} else if (oops_in_progress) {
+		locked = spin_trylock(&port->lock);
+	} else {
+		spin_lock(&port->lock);
+		locked = 1;
+	}
+
+	/* call helper to deal with \r\n */
+	uart_console_write(port, s, count, bcm_console_putchar);
+
+	/* and wait for char to be transmitted */
+	wait_for_xmitr(port);
+
+	if (locked)
+		spin_unlock(&port->lock);
+	local_irq_restore(flags);
+}
+
+/*
+ * console core request to setup given console, find matching uart
+ * port and setup it.
+ */
+static int bcm_console_setup(struct console *co, char *options)
+{
+	struct uart_port *port;
+	int baud = 9600;
+	int bits = 8;
+	int parity = 'n';
+	int flow = 'n';
+
+	if (co->index < 0 || co->index >= BCM63XX_NR_UARTS)
+		return -EINVAL;
+	port = &ports[co->index];
+	if (!port->membase)
+		return -ENODEV;
+	if (options)
+		uart_parse_options(options, &baud, &parity, &bits, &flow);
+
+	return uart_set_options(port, co, baud, parity, bits, flow);
+}
+
+static struct uart_driver bcm_uart_driver;
+
+static struct console bcm63xx_console = {
+	.name		= "ttyS",
+	.write		= bcm_console_write,
+	.device		= uart_console_device,
+	.setup		= bcm_console_setup,
+	.flags		= CON_PRINTBUFFER,
+	.index		= -1,
+	.data		= &bcm_uart_driver,
+};
+
+static int __init bcm63xx_console_init(void)
+{
+	register_console(&bcm63xx_console);
+	return 0;
+}
+
+console_initcall(bcm63xx_console_init);
+
+#define BCM63XX_CONSOLE	&bcm63xx_console
+#else
+#define BCM63XX_CONSOLE	NULL
+#endif /* CONFIG_SERIAL_BCM63XX_CONSOLE */
+
+static struct uart_driver bcm_uart_driver = {
+	.owner		= THIS_MODULE,
+	.driver_name	= "bcm63xx_uart",
+	.dev_name	= "ttyS",
+	.major		= TTY_MAJOR,
+	.minor		= 64,
+	.nr		= 1,
+	.cons		= BCM63XX_CONSOLE,
+};
+
+/*
+ * platform driver probe/remove callback
+ */
+static int __devinit bcm_uart_probe(struct platform_device *pdev)
+{
+	struct resource *res_mem, *res_irq;
+	struct uart_port *port;
+	struct clk *clk;
+	int ret;
+
+	if (pdev->id < 0 || pdev->id >= BCM63XX_NR_UARTS)
+		return -EINVAL;
+
+	if (ports[pdev->id].membase)
+		return -EBUSY;
+
+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res_mem)
+		return -ENODEV;
+
+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res_irq)
+		return -ENODEV;
+
+	clk = clk_get(&pdev->dev, "periph");
+	if (IS_ERR(clk))
+		return -ENODEV;
+
+	port = &ports[pdev->id];
+	memset(port, 0, sizeof(*port));
+	port->iotype = UPIO_MEM;
+	port->mapbase = res_mem->start;
+	port->irq = res_irq->start;
+	port->ops = &bcm_uart_ops;
+	port->flags = UPF_BOOT_AUTOCONF;
+	port->dev = &pdev->dev;
+	port->fifosize = 16;
+	port->uartclk = clk_get_rate(clk) / 2;
+	clk_put(clk);
+
+	ret = uart_add_one_port(&bcm_uart_driver, port);
+	if (ret) {
+		kfree(port);
+		return ret;
+	}
+	platform_set_drvdata(pdev, port);
+	return 0;
+}
+
+static int __devexit bcm_uart_remove(struct platform_device *pdev)
+{
+	struct uart_port *port;
+
+	port = platform_get_drvdata(pdev);
+	uart_remove_one_port(&bcm_uart_driver, port);
+	platform_set_drvdata(pdev, NULL);
+	/* mark port as free */
+	ports[pdev->id].membase = 0;
+	return 0;
+}
+
+/*
+ * platform driver stuff
+ */
+static struct platform_driver bcm_uart_platform_driver = {
+	.probe	= bcm_uart_probe,
+	.remove	= __devexit_p(bcm_uart_remove),
+	.driver	= {
+		.owner = THIS_MODULE,
+		.name  = "bcm63xx_uart",
+	},
+};
+
+static int __init bcm_uart_init(void)
+{
+	int ret;
+
+	ret = uart_register_driver(&bcm_uart_driver);
+	if (ret)
+		return ret;
+
+	ret = platform_driver_register(&bcm_uart_platform_driver);
+	if (ret)
+		uart_unregister_driver(&bcm_uart_driver);
+
+	return ret;
+}
+
+static void __exit bcm_uart_exit(void)
+{
+	platform_driver_unregister(&bcm_uart_platform_driver);
+	uart_unregister_driver(&bcm_uart_driver);
+}
+
+module_init(bcm_uart_init);
+module_exit(bcm_uart_exit);
+
+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
+MODULE_DESCRIPTION("Broadcom 63<xx integrated uart driver");
+MODULE_LICENSE("GPL");

target/linux/brcm63xx/files/drivers/usb/host/ehci-bcm63xx.c

@@ -0,0 +1,152 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+static int ehci_bcm63xx_setup(struct usb_hcd *hcd)
+{
+	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
+	int retval;
+
+	retval = ehci_halt(ehci);
+	if (retval)
+		return retval;
+
+	retval = ehci_init(hcd);
+	if (retval)
+		return retval;
+
+	hcd->has_tt = 1;
+	ehci_reset(ehci);
+	ehci_port_power(ehci, 0);
+
+	return retval;
+}
+
+
+static const struct hc_driver ehci_bcm63xx_hc_driver = {
+	.description =		hcd_name,
+	.product_desc =		"BCM63XX integrated EHCI controller",
+	.hcd_priv_size =	sizeof(struct ehci_hcd),
+
+	.irq =			ehci_irq,
+	.flags =		HCD_MEMORY | HCD_USB2,
+
+	.reset =		ehci_bcm63xx_setup,
+	.start =		ehci_run,
+	.stop =			ehci_stop,
+	.shutdown =		ehci_shutdown,
+
+	.urb_enqueue =		ehci_urb_enqueue,
+	.urb_dequeue =		ehci_urb_dequeue,
+	.endpoint_disable =	ehci_endpoint_disable,
+
+	.get_frame_number =	ehci_get_frame,
+
+	.hub_status_data =	ehci_hub_status_data,
+	.hub_control =		ehci_hub_control,
+	.bus_suspend =		ehci_bus_suspend,
+	.bus_resume =		ehci_bus_resume,
+	.relinquish_port =	ehci_relinquish_port,
+	.port_handed_over =	ehci_port_handed_over,
+};
+
+static int __devinit ehci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
+{
+	struct resource *res_mem, *res_irq;
+	struct usb_hcd *hcd;
+	struct ehci_hcd *ehci;
+	u32 reg;
+	int ret;
+
+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res_mem || !res_irq)
+		return -ENODEV;
+
+	reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG);
+	reg &= ~USBH_PRIV_SWAP_EHCI_DATA_MASK;
+	reg |= USBH_PRIV_SWAP_EHCI_ENDN_MASK;
+	bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG);
+
+	/* don't ask... */
+	bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG);
+
+	hcd = usb_create_hcd(&ehci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx");
+	if (!hcd)
+		return -ENOMEM;
+	hcd->rsrc_start = res_mem->start;
+	hcd->rsrc_len = res_mem->end - res_mem->start + 1;
+
+	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
+		pr_debug("request_mem_region failed\n");
+		ret = -EBUSY;
+		goto out;
+	}
+
+	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+	if (!hcd->regs) {
+		pr_debug("ioremap failed\n");
+		ret = -EIO;
+		goto out1;
+	}
+
+	ehci = hcd_to_ehci(hcd);
+	ehci->big_endian_mmio = 1;
+	ehci->big_endian_desc = 0;
+	ehci->caps = hcd->regs;
+	ehci->regs = hcd->regs +
+		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
+	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
+	ehci->sbrn = 0x20;
+
+	ret = usb_add_hcd(hcd, res_irq->start, IRQF_DISABLED);
+	if (ret)
+		goto out2;
+
+	platform_set_drvdata(pdev, hcd);
+	return 0;
+
+out2:
+	iounmap(hcd->regs);
+out1:
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+out:
+	usb_put_hcd(hcd);
+	return ret;
+}
+
+static int __devexit ehci_hcd_bcm63xx_drv_remove(struct platform_device *pdev)
+{
+	struct usb_hcd *hcd;
+
+	hcd = platform_get_drvdata(pdev);
+	usb_remove_hcd(hcd);
+	iounmap(hcd->regs);
+	usb_put_hcd(hcd);
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+	platform_set_drvdata(pdev, NULL);
+	return 0;
+}
+
+static struct platform_driver ehci_hcd_bcm63xx_driver = {
+	.probe		= ehci_hcd_bcm63xx_drv_probe,
+	.remove		= __devexit_p(ehci_hcd_bcm63xx_drv_remove),
+	.shutdown	= usb_hcd_platform_shutdown,
+	.driver		= {
+		.name	= "bcm63xx_ehci",
+		.owner	= THIS_MODULE,
+		.bus	= &platform_bus_type
+	},
+};
+
+MODULE_ALIAS("platform:bcm63xx_ehci");

target/linux/brcm63xx/files/drivers/usb/host/ohci-bcm63xx.c

@@ -0,0 +1,159 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
+ */
+
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <bcm63xx_cpu.h>
+#include <bcm63xx_regs.h>
+#include <bcm63xx_io.h>
+
+static struct clk *usb_host_clock;
+
+static int __devinit ohci_bcm63xx_start(struct usb_hcd *hcd)
+{
+	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+	int ret;
+
+	ret = ohci_init(ohci);
+	if (ret < 0)
+		return ret;
+
+	/* FIXME: autodetected port 2 is shared with USB slave */
+
+	ret = ohci_run(ohci);
+	if (ret < 0) {
+		err("can't start %s", hcd->self.bus_name);
+		ohci_stop(hcd);
+		return ret;
+	}
+	return 0;
+}
+
+static const struct hc_driver ohci_bcm63xx_hc_driver = {
+	.description =		hcd_name,
+	.product_desc =		"BCM63XX integrated OHCI controller",
+	.hcd_priv_size =	sizeof(struct ohci_hcd),
+
+	.irq =			ohci_irq,
+	.flags =		HCD_USB11 | HCD_MEMORY,
+	.start =		ohci_bcm63xx_start,
+	.stop =			ohci_stop,
+	.shutdown =		ohci_shutdown,
+	.urb_enqueue =		ohci_urb_enqueue,
+	.urb_dequeue =		ohci_urb_dequeue,
+	.endpoint_disable =	ohci_endpoint_disable,
+	.get_frame_number =	ohci_get_frame,
+	.hub_status_data =	ohci_hub_status_data,
+	.hub_control =		ohci_hub_control,
+	.start_port_reset =	ohci_start_port_reset,
+};
+
+static int __devinit ohci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
+{
+	struct resource *res_mem, *res_irq;
+	struct usb_hcd *hcd;
+	struct ohci_hcd *ohci;
+	u32 reg;
+	int ret;
+
+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res_mem || !res_irq)
+		return -ENODEV;
+
+	if (BCMCPU_IS_6348()) {
+		struct clk *clk;
+		/* enable USB host clock */
+		clk = clk_get(&pdev->dev, "usbh");
+		if (IS_ERR(clk))
+			return -ENODEV;
+
+		clk_enable(clk);
+		usb_host_clock = clk;
+		bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG);
+
+	} else if (BCMCPU_IS_6358()) {
+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG);
+		reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
+		reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG);
+		/* don't ask... */
+		bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG);
+	} else
+		return 0;
+
+	hcd = usb_create_hcd(&ohci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx");
+	if (!hcd)
+		return -ENOMEM;
+	hcd->rsrc_start = res_mem->start;
+	hcd->rsrc_len = res_mem->end - res_mem->start + 1;
+
+	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
+		pr_debug("request_mem_region failed\n");
+		ret = -EBUSY;
+		goto out;
+	}
+
+	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+	if (!hcd->regs) {
+		pr_debug("ioremap failed\n");
+		ret = -EIO;
+		goto out1;
+	}
+
+	ohci = hcd_to_ohci(hcd);
+	ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC |
+		OHCI_QUIRK_FRAME_NO;
+	ohci_hcd_init(ohci);
+
+	ret = usb_add_hcd(hcd, res_irq->start, IRQF_DISABLED);
+	if (ret)
+		goto out2;
+
+	platform_set_drvdata(pdev, hcd);
+	return 0;
+
+out2:
+	iounmap(hcd->regs);
+out1:
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+out:
+	usb_put_hcd(hcd);
+	return ret;
+}
+
+static int __devexit ohci_hcd_bcm63xx_drv_remove(struct platform_device *pdev)
+{
+	struct usb_hcd *hcd;
+
+	hcd = platform_get_drvdata(pdev);
+	usb_remove_hcd(hcd);
+	iounmap(hcd->regs);
+	usb_put_hcd(hcd);
+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+	if (usb_host_clock) {
+		clk_disable(usb_host_clock);
+		clk_put(usb_host_clock);
+	}
+	platform_set_drvdata(pdev, NULL);
+	return 0;
+}
+
+static struct platform_driver ohci_hcd_bcm63xx_driver = {
+	.probe		= ohci_hcd_bcm63xx_drv_probe,
+	.remove		= __devexit_p(ohci_hcd_bcm63xx_drv_remove),
+	.shutdown	= usb_hcd_platform_shutdown,
+	.driver		= {
+		.name	= "bcm63xx_ohci",
+		.owner	= THIS_MODULE,
+		.bus	= &platform_bus_type
+	},
+};
+
+MODULE_ALIAS("platform:bcm63xx_ohci");

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_board.h

@@ -0,0 +1,12 @@
+#ifndef BCM63XX_BOARD_H_
+#define BCM63XX_BOARD_H_
+
+const char *board_get_name(void);
+
+void board_prom_init(void);
+
+void board_setup(void);
+
+int board_register_devices(void);
+
+#endif /* ! BCM63XX_BOARD_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_clk.h

@@ -0,0 +1,11 @@
+#ifndef BCM63XX_CLK_H_
+#define BCM63XX_CLK_H_
+
+struct clk {
+	void		(*set)(struct clk *, int);
+	unsigned int	rate;
+	unsigned int	usage;
+	int		id;
+};
+
+#endif /* ! BCM63XX_CLK_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cpu.h

@@ -0,0 +1,314 @@
+#ifndef BCM63XX_CPU_H_
+#define BCM63XX_CPU_H_
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+/*
+ * Macro to fetch bcm63xx cpu id and revision, should be optimized at
+ * compile time if only one CPU support is enabled (idea stolen from
+ * arm mach-types)
+ */
+#define BCM6348_CPU_ID		0x6348
+#define BCM6358_CPU_ID		0x6358
+
+void __init bcm63xx_cpu_init(void);
+u16 __bcm63xx_get_cpu_id(void);
+u16 bcm63xx_get_cpu_rev(void);
+unsigned int bcm63xx_get_cpu_freq(void);
+
+#ifdef CONFIG_BCM63XX_CPU_6348
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM6348_CPU_ID
+# endif
+# define BCMCPU_IS_6348()	(bcm63xx_get_cpu_id() == BCM6348_CPU_ID)
+#else
+# define BCMCPU_IS_6348()	(0)
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6358
+# ifdef bcm63xx_get_cpu_id
+#  undef bcm63xx_get_cpu_id
+#  define bcm63xx_get_cpu_id()	__bcm63xx_get_cpu_id()
+#  define BCMCPU_RUNTIME_DETECT
+# else
+#  define bcm63xx_get_cpu_id()	BCM6358_CPU_ID
+# endif
+# define BCMCPU_IS_6358()	(bcm63xx_get_cpu_id() == BCM6358_CPU_ID)
+#else
+# define BCMCPU_IS_6358()	(0)
+#endif
+
+#ifndef bcm63xx_get_cpu_id
+#error "No CPU support configured"
+#endif
+
+/*
+ * While registers sets are (mostly) the same across 63xx CPU, base
+ * address of these sets do change.
+ */
+enum bcm63xx_regs_set {
+	RSET_DSL_LMEM = 0,
+	RSET_PERF,
+	RSET_TIMER,
+	RSET_WDT,
+	RSET_UART0,
+	RSET_GPIO,
+	RSET_SPI,
+	RSET_UDC0,
+	RSET_OHCI0,
+	RSET_OHCI_PRIV,
+	RSET_USBH_PRIV,
+	RSET_MPI,
+	RSET_PCMCIA,
+	RSET_DSL,
+	RSET_ENET0,
+	RSET_ENET1,
+	RSET_ENETDMA,
+	RSET_EHCI0,
+	RSET_SDRAM,
+	RSET_MEMC,
+	RSET_DDR,
+};
+
+#define RSET_DSL_LMEM_SIZE		(64 * 1024 * 4)
+#define RSET_DSL_SIZE			4096
+#define RSET_WDT_SIZE			12
+#define RSET_ENET_SIZE			2048
+#define RSET_ENETDMA_SIZE		2048
+#define RSET_UART_SIZE			24
+#define RSET_UDC_SIZE			256
+#define RSET_OHCI_SIZE			256
+#define RSET_EHCI_SIZE			256
+#define RSET_PCMCIA_SIZE		12
+
+/*
+ * 6348 register sets base address
+ */
+#define BCM_6348_DSL_LMEM_BASE		(0xfff00000)
+#define BCM_6348_PERF_BASE		(0xfffe0000)
+#define BCM_6348_TIMER_BASE		(0xfffe0200)
+#define BCM_6348_WDT_BASE		(0xfffe021c)
+#define BCM_6348_UART0_BASE		(0xfffe0300)
+#define BCM_6348_GPIO_BASE		(0xfffe0400)
+#define BCM_6348_SPI_BASE		(0xfffe0c00)
+#define BCM_6348_UDC0_BASE		(0xfffe1000)
+#define BCM_6348_OHCI0_BASE		(0xfffe1b00)
+#define BCM_6348_OHCI_PRIV_BASE		(0xfffe1c00)
+#define BCM_6348_USBH_PRIV_BASE		(0xdeadbeef)
+#define BCM_6348_MPI_BASE		(0xfffe2000)
+#define BCM_6348_PCMCIA_BASE		(0xfffe2054)
+#define BCM_6348_SDRAM_REGS_BASE	(0xfffe2300)
+#define BCM_6348_DSL_BASE		(0xfffe3000)
+#define BCM_6348_ENET0_BASE		(0xfffe6000)
+#define BCM_6348_ENET1_BASE		(0xfffe6800)
+#define BCM_6348_ENETDMA_BASE		(0xfffe7000)
+#define BCM_6348_EHCI0_BASE		(0xdeadbeef)
+#define BCM_6348_SDRAM_BASE		(0xfffe2300)
+#define BCM_6348_MEMC_BASE		(0xdeadbeef)
+#define BCM_6348_DDR_BASE		(0xdeadbeef)
+
+/*
+ * 6358 register sets base address
+ */
+#define BCM_6358_DSL_LMEM_BASE		(0xfff00000)
+#define BCM_6358_PERF_BASE		(0xfffe0000)
+#define BCM_6358_TIMER_BASE		(0xfffe0040)
+#define BCM_6358_WDT_BASE		(0xfffe005c)
+#define BCM_6358_UART0_BASE		(0xfffe0100)
+#define BCM_6358_GPIO_BASE		(0xfffe0080)
+#define BCM_6358_SPI_BASE		(0xdeadbeef)
+#define BCM_6358_UDC0_BASE		(0xfffe0800)
+#define BCM_6358_OHCI0_BASE		(0xfffe1400)
+#define BCM_6358_OHCI_PRIV_BASE		(0xdeadbeef)
+#define BCM_6358_USBH_PRIV_BASE		(0xfffe1500)
+#define BCM_6358_MPI_BASE		(0xfffe1000)
+#define BCM_6358_PCMCIA_BASE		(0xfffe1054)
+#define BCM_6358_SDRAM_REGS_BASE	(0xfffe2300)
+#define BCM_6358_DSL_BASE		(0xfffe3000)
+#define BCM_6358_ENET0_BASE		(0xfffe4000)
+#define BCM_6358_ENET1_BASE		(0xfffe4800)
+#define BCM_6358_ENETDMA_BASE		(0xfffe5000)
+#define BCM_6358_EHCI0_BASE		(0xfffe1300)
+#define BCM_6358_SDRAM_BASE		(0xdeadbeef)
+#define BCM_6358_MEMC_BASE		(0xfffe1200)
+#define BCM_6358_DDR_BASE		(0xfffe12a0)
+
+
+extern const unsigned long *bcm63xx_regs_base;
+
+static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+{
+#ifdef BCMCPU_RUNTIME_DETECT
+	return bcm63xx_regs_base[set];
+#else
+#ifdef CONFIG_BCM63XX_CPU_6348
+	switch (set) {
+	case RSET_DSL_LMEM:
+		return BCM_6348_DSL_LMEM_BASE;
+	case RSET_PERF:
+		return BCM_6348_PERF_BASE;
+	case RSET_TIMER:
+		return BCM_6348_TIMER_BASE;
+	case RSET_WDT:
+		return BCM_6348_WDT_BASE;
+	case RSET_UART0:
+		return BCM_6348_UART0_BASE;
+	case RSET_GPIO:
+		return BCM_6348_GPIO_BASE;
+	case RSET_SPI:
+		return BCM_6348_SPI_BASE;
+	case RSET_UDC0:
+		return BCM_6348_UDC0_BASE;
+	case RSET_OHCI0:
+		return BCM_6348_OHCI0_BASE;
+	case RSET_OHCI_PRIV:
+		return BCM_6348_OHCI_PRIV_BASE;
+	case RSET_USBH_PRIV:
+		return BCM_6348_USBH_PRIV_BASE;
+	case RSET_MPI:
+		return BCM_6348_MPI_BASE;
+	case RSET_PCMCIA:
+		return BCM_6348_PCMCIA_BASE;
+	case RSET_DSL:
+		return BCM_6348_DSL_BASE;
+	case RSET_ENET0:
+		return BCM_6348_ENET0_BASE;
+	case RSET_ENET1:
+		return BCM_6348_ENET1_BASE;
+	case RSET_ENETDMA:
+		return BCM_6348_ENETDMA_BASE;
+	case RSET_EHCI0:
+		return BCM_6348_EHCI0_BASE;
+	case RSET_SDRAM:
+		return BCM_6348_SDRAM_BASE;
+	case RSET_MEMC:
+		return BCM_6348_MEMC_BASE;
+	case RSET_DDR:
+		return BCM_6348_DDR_BASE;
+	}
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6358
+	switch (set) {
+	case RSET_DSL_LMEM:
+		return BCM_6358_DSL_LMEM_BASE;
+	case RSET_PERF:
+		return BCM_6358_PERF_BASE;
+	case RSET_TIMER:
+		return BCM_6358_TIMER_BASE;
+	case RSET_WDT:
+		return BCM_6358_WDT_BASE;
+	case RSET_UART0:
+		return BCM_6358_UART0_BASE;
+	case RSET_GPIO:
+		return BCM_6358_GPIO_BASE;
+	case RSET_SPI:
+		return BCM_6358_SPI_BASE;
+	case RSET_UDC0:
+		return BCM_6358_UDC0_BASE;
+	case RSET_OHCI0:
+		return BCM_6358_OHCI0_BASE;
+	case RSET_OHCI_PRIV:
+		return BCM_6358_OHCI_PRIV_BASE;
+	case RSET_USBH_PRIV:
+		return BCM_6358_USBH_PRIV_BASE;
+	case RSET_MPI:
+		return BCM_6358_MPI_BASE;
+	case RSET_PCMCIA:
+		return BCM_6358_PCMCIA_BASE;
+	case RSET_ENET0:
+		return BCM_6358_ENET0_BASE;
+	case RSET_ENET1:
+		return BCM_6358_ENET1_BASE;
+	case RSET_ENETDMA:
+		return BCM_6358_ENETDMA_BASE;
+	case RSET_DSL:
+		return BCM_6358_DSL_BASE;
+	case RSET_EHCI0:
+		return BCM_6358_EHCI0_BASE;
+	case RSET_SDRAM:
+		return BCM_6358_SDRAM_BASE;
+	case RSET_MEMC:
+		return BCM_6358_MEMC_BASE;
+	case RSET_DDR:
+		return BCM_6358_DDR_BASE;
+	}
+#endif
+#endif
+	/* unreached */
+	return 0;
+}
+
+/*
+ * IRQ number changes across CPU too
+ */
+enum bcm63xx_irq {
+	IRQ_TIMER = 0,
+	IRQ_UART0,
+	IRQ_DSL,
+	IRQ_ENET0,
+	IRQ_ENET1,
+	IRQ_ENET_PHY,
+	IRQ_OHCI0,
+	IRQ_EHCI0,
+	IRQ_PCMCIA0,
+	IRQ_ENET0_RXDMA,
+	IRQ_ENET0_TXDMA,
+	IRQ_ENET1_RXDMA,
+	IRQ_ENET1_TXDMA,
+	IRQ_PCI,
+	IRQ_PCMCIA,
+};
+
+/*
+ * 6348 irqs
+ */
+#define BCM_6348_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_6348_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6348_DSL_IRQ		(IRQ_INTERNAL_BASE + 4)
+#define BCM_6348_ENET1_IRQ		(IRQ_INTERNAL_BASE + 7)
+#define BCM_6348_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_6348_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+#define BCM_6348_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 12)
+#define BCM_6348_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 20)
+#define BCM_6348_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 21)
+#define BCM_6348_ENET1_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 22)
+#define BCM_6348_ENET1_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 23)
+#define BCM_6348_PCMCIA_IRQ		(IRQ_INTERNAL_BASE + 24)
+#define BCM_6348_PCI_IRQ		(IRQ_INTERNAL_BASE + 24)
+
+/*
+ * 6358 irqs
+ */
+#define BCM_6358_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
+#define BCM_6358_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6358_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 5)
+#define BCM_6358_ENET1_IRQ		(IRQ_INTERNAL_BASE + 6)
+#define BCM_6358_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
+#define BCM_6358_ENET_PHY_IRQ		(IRQ_INTERNAL_BASE + 9)
+#define BCM_6358_EHCI0_IRQ		(IRQ_INTERNAL_BASE + 10)
+#define BCM_6358_ENET0_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 15)
+#define BCM_6358_ENET0_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 16)
+#define BCM_6358_ENET1_RXDMA_IRQ	(IRQ_INTERNAL_BASE + 17)
+#define BCM_6358_ENET1_TXDMA_IRQ	(IRQ_INTERNAL_BASE + 18)
+#define BCM_6358_DSL_IRQ		(IRQ_INTERNAL_BASE + 29)
+#define BCM_6358_PCI_IRQ		(IRQ_INTERNAL_BASE + 31)
+#define BCM_6358_PCMCIA_IRQ		(IRQ_INTERNAL_BASE + 24)
+
+extern const int *bcm63xx_irqs;
+
+static inline int bcm63xx_get_irq_number(enum bcm63xx_irq irq)
+{
+	return bcm63xx_irqs[irq];
+}
+
+/*
+ * return installed memory size
+ */
+unsigned int bcm63xx_get_memory_size(void);
+
+#endif /* !BCM63XX_CPU_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_cs.h

@@ -0,0 +1,10 @@
+#ifndef BCM63XX_CS_H
+#define BCM63XX_CS_H
+
+int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size);
+int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait,
+			   unsigned int setup, unsigned int hold);
+int bcm63xx_set_cs_param(unsigned int cs, u32 flags);
+int bcm63xx_set_cs_status(unsigned int cs, int enable);
+
+#endif /* !BCM63XX_CS_H */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_enet.h

@@ -0,0 +1,45 @@
+#ifndef BCM63XX_DEV_ENET_H_
+#define BCM63XX_DEV_ENET_H_
+
+#include <linux/if_ether.h>
+#include <linux/init.h>
+
+/*
+ * on board ethernet platform data
+ */
+struct bcm63xx_enet_platform_data {
+	char mac_addr[ETH_ALEN];
+
+	int has_phy;
+
+	/* if has_phy, then set use_internal_phy */
+	int use_internal_phy;
+
+	/* or fill phy info to use an external one */
+	int phy_id;
+	int has_phy_interrupt;
+	int phy_interrupt;
+
+	/* if has_phy, use autonegociated pause parameters or force
+	 * them */
+	int pause_auto;
+	int pause_rx;
+	int pause_tx;
+
+	/* if !has_phy, set desired forced speed/duplex */
+	int force_speed_100;
+	int force_duplex_full;
+
+	/* if !has_phy, set callback to perform mii device
+	 * init/remove */
+	int (*mii_config)(struct net_device *dev, int probe,
+			  int (*mii_read)(struct net_device *dev,
+					  int phy_id, int reg),
+			  void (*mii_write)(struct net_device *dev,
+					    int phy_id, int reg, int val));
+};
+
+int __init bcm63xx_enet_register(int unit,
+				 const struct bcm63xx_enet_platform_data *pd);
+
+#endif /* ! BCM63XX_DEV_ENET_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_pci.h

@@ -0,0 +1,6 @@
+#ifndef BCM63XX_DEV_PCI_H_
+#define BCM63XX_DEV_PCI_H_
+
+extern int bcm63xx_pci_enabled;
+
+#endif /* BCM63XX_DEV_PCI_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_pcmcia.h

@@ -0,0 +1,13 @@
+#ifndef BCM63XX_DEV_PCMCIA_H_
+#define BCM63XX_DEV_PCMCIA_H_
+
+/*
+ * PCMCIA driver platform data
+ */
+struct bcm63xx_pcmcia_platform_data {
+	unsigned int ready_gpio;
+};
+
+int bcm63xx_pcmcia_register(void);
+
+#endif /* BCM63XX_DEV_PCMCIA_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_uart.h

@@ -0,0 +1,6 @@
+#ifndef BCM63XX_DEV_UART_H_
+#define BCM63XX_DEV_UART_H_
+
+int bcm63xx_uart_register(void);
+
+#endif /* BCM63XX_DEV_UART_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ehci.h

@@ -0,0 +1,6 @@
+#ifndef BCM63XX_DEV_USB_EHCI_H_
+#define BCM63XX_DEV_USB_EHCI_H_
+
+int bcm63xx_ehci_register(void);
+
+#endif /* BCM63XX_DEV_USB_EHCI_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h

@@ -0,0 +1,6 @@
+#ifndef BCM63XX_DEV_USB_OHCI_H_
+#define BCM63XX_DEV_USB_OHCI_H_
+
+int bcm63xx_ohci_register(void);
+
+#endif /* BCM63XX_DEV_USB_OHCI_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_gpio.h

@@ -0,0 +1,14 @@
+#ifndef BCM63XX_GPIO_H
+#define BCM63XX_GPIO_H
+
+/* all helpers will BUG() if gpio count is >= 37. */
+#define BCM63XX_GPIO_COUNT	37
+
+void bcm63xx_gpio_set_dataout(int gpio, int val);
+int bcm63xx_gpio_get_datain(int gpio);
+void bcm63xx_gpio_set_direction(int gpio, int dir);
+
+#define GPIO_DIR_OUT	0x0
+#define GPIO_DIR_IN	0x1
+
+#endif /* !BCM63XX_GPIO_H */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_io.h

@@ -0,0 +1,93 @@
+#ifndef BCM63XX_IO_H_
+#define BCM63XX_IO_H_
+
+#include "bcm63xx_cpu.h"
+
+/*
+ * Physical memory map, RAM is mapped at 0x0.
+ *
+ * Note that size MUST be a power of two.
+ */
+#define BCM_PCMCIA_COMMON_BASE_PA	(0x20000000)
+#define BCM_PCMCIA_COMMON_SIZE		(16 * 1024 * 1024)
+#define BCM_PCMCIA_COMMON_END_PA	(BCM_PCMCIA_COMMON_BASE_PA +	\
+					 BCM_PCMCIA_COMMON_SIZE - 1)
+
+#define BCM_PCMCIA_ATTR_BASE_PA		(0x21000000)
+#define BCM_PCMCIA_ATTR_SIZE		(16 * 1024 * 1024)
+#define BCM_PCMCIA_ATTR_END_PA		(BCM_PCMCIA_ATTR_BASE_PA +	\
+					 BCM_PCMCIA_ATTR_SIZE - 1)
+
+#define BCM_PCMCIA_IO_BASE_PA		(0x22000000)
+#define BCM_PCMCIA_IO_SIZE		(64 * 1024)
+#define BCM_PCMCIA_IO_END_PA		(BCM_PCMCIA_IO_BASE_PA +	\
+					BCM_PCMCIA_IO_SIZE - 1)
+
+#define BCM_PCI_MEM_BASE_PA		(0x30000000)
+#define BCM_PCI_MEM_SIZE		(128 * 1024 * 1024)
+#define BCM_PCI_MEM_END_PA		(BCM_PCI_MEM_BASE_PA +		\
+					BCM_PCI_MEM_SIZE - 1)
+
+#define BCM_PCI_IO_BASE_PA		(0x08000000)
+#define BCM_PCI_IO_SIZE			(64 * 1024)
+#define BCM_PCI_IO_END_PA		(BCM_PCI_IO_BASE_PA +		\
+					BCM_PCI_IO_SIZE - 1)
+#define BCM_PCI_IO_HALF_PA		(BCM_PCI_IO_BASE_PA +		\
+					(BCM_PCI_IO_SIZE / 2) - 1)
+
+#define BCM_CB_MEM_BASE_PA		(0x38000000)
+#define BCM_CB_MEM_SIZE			(128 * 1024 * 1024)
+#define BCM_CB_MEM_END_PA		(BCM_CB_MEM_BASE_PA +		\
+					BCM_CB_MEM_SIZE - 1)
+
+
+/*
+ * Internal registers are accessed through KSEG3
+ */
+#define BCM_REGS_VA(x)	((void __iomem *)(x))
+
+#define bcm_readb(a)	(*(volatile unsigned char *)	BCM_REGS_VA(a))
+#define bcm_readw(a)	(*(volatile unsigned short *)	BCM_REGS_VA(a))
+#define bcm_readl(a)	(*(volatile unsigned int *)	BCM_REGS_VA(a))
+#define bcm_writeb(v,a)	(*(volatile unsigned char *)	BCM_REGS_VA((a)) = (v))
+#define bcm_writew(v,a)	(*(volatile unsigned short *)	BCM_REGS_VA((a)) = (v))
+#define bcm_writel(v,a)	(*(volatile unsigned int *)	BCM_REGS_VA((a)) = (v))
+
+/*
+ * IO helpers to access register set for current CPU
+ */
+#define bcm_rset_readb(s,o)	bcm_readb(bcm63xx_regset_address(s) + (o))
+#define bcm_rset_readw(s,o)	bcm_readw(bcm63xx_regset_address(s) + (o))
+#define bcm_rset_readl(s,o)	bcm_readl(bcm63xx_regset_address(s) + (o))
+#define bcm_rset_writeb(s,v,o)	bcm_writeb((v), \
+					bcm63xx_regset_address(s) + (o))
+#define bcm_rset_writew(s,v,o)	bcm_writew((v), \
+					bcm63xx_regset_address(s) + (o))
+#define bcm_rset_writel(s,v,o)	bcm_writel((v), \
+					bcm63xx_regset_address(s) + (o))
+
+/*
+ * helpers for frequently used register sets
+ */
+#define bcm_perf_readl(o)	bcm_rset_readl(RSET_PERF, (o))
+#define bcm_perf_writel(v,o)	bcm_rset_writel(RSET_PERF, (v), (o))
+#define bcm_timer_readl(o)	bcm_rset_readl(RSET_TIMER, (o))
+#define bcm_timer_writel(v,o)	bcm_rset_writel(RSET_TIMER, (v), (o))
+#define bcm_wdt_readl(o)	bcm_rset_readl(RSET_WDT, (o))
+#define bcm_wdt_writel(v,o)	bcm_rset_writel(RSET_WDT, (v), (o))
+#define bcm_gpio_readl(o)	bcm_rset_readl(RSET_GPIO, (o))
+#define bcm_gpio_writel(v,o)	bcm_rset_writel(RSET_GPIO, (v), (o))
+#define bcm_uart0_readl(o)	bcm_rset_readl(RSET_UART0, (o))
+#define bcm_uart0_writel(v,o)	bcm_rset_writel(RSET_UART0, (v), (o))
+#define bcm_mpi_readl(o)	bcm_rset_readl(RSET_MPI, (o))
+#define bcm_mpi_writel(v,o)	bcm_rset_writel(RSET_MPI, (v), (o))
+#define bcm_pcmcia_readl(o)	bcm_rset_readl(RSET_PCMCIA, (o))
+#define bcm_pcmcia_writel(v,o)	bcm_rset_writel(RSET_PCMCIA, (v), (o))
+#define bcm_sdram_readl(o)	bcm_rset_readl(RSET_SDRAM, (o))
+#define bcm_sdram_writel(v,o)	bcm_rset_writel(RSET_SDRAM, (v), (o))
+#define bcm_memc_readl(o)	bcm_rset_readl(RSET_MEMC, (o))
+#define bcm_memc_writel(v,o)	bcm_rset_writel(RSET_MEMC, (v), (o))
+#define bcm_ddr_readl(o)	bcm_rset_readl(RSET_DDR, (o))
+#define bcm_ddr_writel(v,o)	bcm_rset_writel(RSET_DDR, (v), (o))
+
+#endif /* ! BCM63XX_IO_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_irq.h

@@ -0,0 +1,15 @@
+#ifndef BCM63XX_IRQ_H_
+#define BCM63XX_IRQ_H_
+
+#include <bcm63xx_cpu.h>
+
+#define IRQ_MIPS_BASE			0
+#define IRQ_INTERNAL_BASE		8
+
+#define IRQ_EXT_BASE			(IRQ_MIPS_BASE + 3)
+#define IRQ_EXT_0			(IRQ_EXT_BASE + 0)
+#define IRQ_EXT_1			(IRQ_EXT_BASE + 1)
+#define IRQ_EXT_2			(IRQ_EXT_BASE + 2)
+#define IRQ_EXT_3			(IRQ_EXT_BASE + 3)
+
+#endif /* ! BCM63XX_IRQ_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_regs.h

@@ -0,0 +1,728 @@
+#ifndef BCM63XX_REGS_H_
+#define BCM63XX_REGS_H_
+
+/*************************************************************************
+ * _REG relative to RSET_PERF
+ *************************************************************************/
+
+/* Chip Identifier / Revision register */
+#define PERF_REV_REG			0x0
+#define REV_CHIPID_SHIFT		16
+#define REV_CHIPID_MASK			(0xffff << REV_CHIPID_SHIFT)
+#define REV_REVID_SHIFT			0
+#define REV_REVID_MASK			(0xffff << REV_REVID_SHIFT)
+
+/* Clock Control register */
+#define PERF_CKCTL_REG			0x4
+
+#define CKCTL_6348_ADSLPHY_EN		(1 << 0)
+#define CKCTL_6348_MPI_EN		(1 << 1)
+#define CKCTL_6348_SDRAM_EN		(1 << 2)
+#define CKCTL_6348_M2M_EN		(1 << 3)
+#define CKCTL_6348_ENET_EN		(1 << 4)
+#define CKCTL_6348_SAR_EN		(1 << 5)
+#define CKCTL_6348_USBS_EN		(1 << 6)
+#define CKCTL_6348_USBH_EN		(1 << 8)
+#define CKCTL_6348_SPI_EN		(1 << 9)
+
+#define CKCTL_6348_ALL_SAFE_EN		(CKCTL_6348_ADSLPHY_EN |	\
+					CKCTL_6348_M2M_EN |		\
+					CKCTL_6348_ENET_EN |		\
+					CKCTL_6348_SAR_EN |		\
+					CKCTL_6348_USBS_EN |		\
+					CKCTL_6348_USBH_EN |		\
+					CKCTL_6348_SPI_EN)
+
+#define CKCTL_6358_ENET_EN		(1 << 4)
+#define CKCTL_6358_ADSLPHY_EN		(1 << 5)
+#define CKCTL_6358_PCM_EN		(1 << 8)
+#define CKCTL_6358_SPI_EN		(1 << 9)
+#define CKCTL_6358_USBS_EN		(1 << 10)
+#define CKCTL_6358_SAR_EN		(1 << 11)
+#define CKCTL_6358_EMUSB_EN		(1 << 17)
+#define CKCTL_6358_ENET0_EN		(1 << 18)
+#define CKCTL_6358_ENET1_EN		(1 << 19)
+#define CKCTL_6358_USBSU_EN		(1 << 20)
+#define CKCTL_6358_EPHY_EN		(1 << 21)
+
+#define CKCTL_6358_ALL_SAFE_EN		(CKCTL_6358_ENET_EN |		\
+					CKCTL_6358_ADSLPHY_EN |		\
+					CKCTL_6358_PCM_EN |		\
+					CKCTL_6358_SPI_EN |		\
+					CKCTL_6358_USBS_EN |		\
+					CKCTL_6358_SAR_EN |		\
+					CKCTL_6358_EMUSB_EN |		\
+					CKCTL_6358_ENET0_EN |		\
+					CKCTL_6358_ENET1_EN |		\
+					CKCTL_6358_USBSU_EN |		\
+					CKCTL_6358_EPHY_EN)
+
+/* System PLL Control register  */
+#define PERF_SYS_PLL_CTL_REG		0x8
+#define SYS_PLL_SOFT_RESET		0x1
+
+/* Interrupt Mask register */
+#define PERF_IRQMASK_REG		0xc
+#define PERF_IRQSTAT_REG		0x10
+
+/* Interrupt Status register */
+#define PERF_IRQSTAT_REG		0x10
+
+/* External Interrupt Configuration register */
+#define PERF_EXTIRQ_CFG_REG		0x14
+#define EXTIRQ_CFG_SENSE(x)		(1 << (x))
+#define EXTIRQ_CFG_STAT(x)		(1 << (x + 5))
+#define EXTIRQ_CFG_CLEAR(x)		(1 << (x + 10))
+#define EXTIRQ_CFG_MASK(x)		(1 << (x + 15))
+#define EXTIRQ_CFG_BOTHEDGE(x)		(1 << (x + 20))
+#define EXTIRQ_CFG_LEVELSENSE(x)	(1 << (x + 25))
+
+#define EXTIRQ_CFG_CLEAR_ALL		(0xf << 10)
+#define EXTIRQ_CFG_MASK_ALL		(0xf << 15)
+
+/* Soft Reset register */
+#define PERF_SOFTRESET_REG		0x28
+
+#define SOFTRESET_6348_SPI_MASK		(1 << 0)
+#define SOFTRESET_6348_ENET_MASK	(1 << 2)
+#define SOFTRESET_6348_USBH_MASK	(1 << 3)
+#define SOFTRESET_6348_USBS_MASK	(1 << 4)
+#define SOFTRESET_6348_ADSL_MASK	(1 << 5)
+#define SOFTRESET_6348_DMAMEM_MASK	(1 << 6)
+#define SOFTRESET_6348_SAR_MASK		(1 << 7)
+#define SOFTRESET_6348_ACLC_MASK	(1 << 8)
+#define SOFTRESET_6348_ADSLMIPSPLL_MASK	(1 << 10)
+
+#define SOFTRESET_6348_ALL	 (SOFTRESET_6348_SPI_MASK |		\
+				  SOFTRESET_6348_ENET_MASK |		\
+				  SOFTRESET_6348_USBH_MASK |		\
+				  SOFTRESET_6348_USBS_MASK |		\
+				  SOFTRESET_6348_ADSL_MASK |		\
+				  SOFTRESET_6348_DMAMEM_MASK |		\
+				  SOFTRESET_6348_SAR_MASK |		\
+				  SOFTRESET_6348_ACLC_MASK |		\
+				  SOFTRESET_6348_ADSLMIPSPLL_MASK)
+
+/* MIPS PLL control register */
+#define PERF_MIPSPLLCTL_REG		0x34
+#define MIPSPLLCTL_N1_SHIFT		20
+#define MIPSPLLCTL_N1_MASK		(0x7 << MIPSPLLCTL_N1_SHIFT)
+#define MIPSPLLCTL_N2_SHIFT		15
+#define MIPSPLLCTL_N2_MASK		(0x1f << MIPSPLLCTL_N2_SHIFT)
+#define MIPSPLLCTL_M1REF_SHIFT		12
+#define MIPSPLLCTL_M1REF_MASK		(0x7 << MIPSPLLCTL_M1REF_SHIFT)
+#define MIPSPLLCTL_M2REF_SHIFT		9
+#define MIPSPLLCTL_M2REF_MASK		(0x7 << MIPSPLLCTL_M2REF_SHIFT)
+#define MIPSPLLCTL_M1CPU_SHIFT		6
+#define MIPSPLLCTL_M1CPU_MASK		(0x7 << MIPSPLLCTL_M1CPU_SHIFT)
+#define MIPSPLLCTL_M1BUS_SHIFT		3
+#define MIPSPLLCTL_M1BUS_MASK		(0x7 << MIPSPLLCTL_M1BUS_SHIFT)
+#define MIPSPLLCTL_M2BUS_SHIFT		0
+#define MIPSPLLCTL_M2BUS_MASK		(0x7 << MIPSPLLCTL_M2BUS_SHIFT)
+
+/* ADSL PHY PLL Control register */
+#define PERF_ADSLPLLCTL_REG		0x38
+#define ADSLPLLCTL_N1_SHIFT		20
+#define ADSLPLLCTL_N1_MASK		(0x7 << ADSLPLLCTL_N1_SHIFT)
+#define ADSLPLLCTL_N2_SHIFT		15
+#define ADSLPLLCTL_N2_MASK		(0x1f << ADSLPLLCTL_N2_SHIFT)
+#define ADSLPLLCTL_M1REF_SHIFT		12
+#define ADSLPLLCTL_M1REF_MASK		(0x7 << ADSLPLLCTL_M1REF_SHIFT)
+#define ADSLPLLCTL_M2REF_SHIFT		9
+#define ADSLPLLCTL_M2REF_MASK		(0x7 << ADSLPLLCTL_M2REF_SHIFT)
+#define ADSLPLLCTL_M1CPU_SHIFT		6
+#define ADSLPLLCTL_M1CPU_MASK		(0x7 << ADSLPLLCTL_M1CPU_SHIFT)
+#define ADSLPLLCTL_M1BUS_SHIFT		3
+#define ADSLPLLCTL_M1BUS_MASK		(0x7 << ADSLPLLCTL_M1BUS_SHIFT)
+#define ADSLPLLCTL_M2BUS_SHIFT		0
+#define ADSLPLLCTL_M2BUS_MASK		(0x7 << ADSLPLLCTL_M2BUS_SHIFT)
+
+#define ADSLPLLCTL_VAL(n1,n2,m1ref,m2ref,m1cpu,m1bus,m2bus)		\
+				(((n1) << ADSLPLLCTL_N1_SHIFT) |	\
+				((n2) << ADSLPLLCTL_N2_SHIFT) |		\
+				((m1ref) << ADSLPLLCTL_M1REF_SHIFT) |	\
+				((m2ref) << ADSLPLLCTL_M2REF_SHIFT) |	\
+				((m1cpu) << ADSLPLLCTL_M1CPU_SHIFT) |	\
+				((m1bus) << ADSLPLLCTL_M1BUS_SHIFT) |	\
+				((m2bus) << ADSLPLLCTL_M2BUS_SHIFT))
+
+
+/*************************************************************************
+ * _REG relative to RSET_TIMER
+ *************************************************************************/
+
+#define BCM63XX_TIMER_COUNT		4
+#define TIMER_T0_ID			0
+#define TIMER_T1_ID			1
+#define TIMER_T2_ID			2
+#define TIMER_WDT_ID			3
+
+/* Timer irqstat register */
+#define TIMER_IRQSTAT_REG		0
+#define TIMER_IRQSTAT_TIMER_CAUSE(x)	(1 << (x))
+#define TIMER_IRQSTAT_TIMER0_CAUSE	(1 << 0)
+#define TIMER_IRQSTAT_TIMER1_CAUSE	(1 << 1)
+#define TIMER_IRQSTAT_TIMER2_CAUSE	(1 << 2)
+#define TIMER_IRQSTAT_WDT_CAUSE		(1 << 3)
+#define TIMER_IRQSTAT_TIMER_IR_EN(x)	(1 << ((x) + 8))
+#define TIMER_IRQSTAT_TIMER0_IR_EN	(1 << 8)
+#define TIMER_IRQSTAT_TIMER1_IR_EN	(1 << 9)
+#define TIMER_IRQSTAT_TIMER2_IR_EN	(1 << 10)
+
+/* Timer control register */
+#define TIMER_CTLx_REG(x)		(0x4 + (x * 4))
+#define TIMER_CTL0_REG			0x4
+#define TIMER_CTL1_REG			0x8
+#define TIMER_CTL2_REG			0xC
+#define TIMER_CTL_COUNTDOWN_MASK	(0x3fffffff)
+#define TIMER_CTL_MONOTONIC_MASK	(1 << 30)
+#define TIMER_CTL_ENABLE_MASK		(1 << 31)
+
+
+/*************************************************************************
+ * _REG relative to RSET_WDT
+ *************************************************************************/
+
+/* Watchdog default count register */
+#define WDT_DEFVAL_REG			0x0
+
+/* Watchdog control register */
+#define WDT_CTL_REG			0x4
+
+/* Watchdog control register constants */
+#define WDT_START_1			(0xff00)
+#define WDT_START_2			(0x00ff)
+#define WDT_STOP_1			(0xee00)
+#define WDT_STOP_2			(0x00ee)
+
+/* Watchdog reset length register */
+#define WDT_RSTLEN_REG			0x8
+
+
+/*************************************************************************
+ * _REG relative to RSET_UARTx
+ *************************************************************************/
+
+/* UART Control Register */
+#define UART_CTL_REG			0x0
+#define UART_CTL_RXTMOUTCNT_SHIFT	0
+#define UART_CTL_RXTMOUTCNT_MASK	(0x1f << UART_CTL_RXTMOUTCNT_SHIFT)
+#define UART_CTL_RSTTXDN_SHIFT		5
+#define UART_CTL_RSTTXDN_MASK		(1 << UART_CTL_RSTTXDN_SHIFT)
+#define UART_CTL_RSTRXFIFO_SHIFT		6
+#define UART_CTL_RSTRXFIFO_MASK		(1 << UART_CTL_RSTRXFIFO_SHIFT)
+#define UART_CTL_RSTTXFIFO_SHIFT		7
+#define UART_CTL_RSTTXFIFO_MASK		(1 << UART_CTL_RSTTXFIFO_SHIFT)
+#define UART_CTL_STOPBITS_SHIFT		8
+#define UART_CTL_STOPBITS_MASK		(0xf << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_STOPBITS_1		(0x7 << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_STOPBITS_2		(0xf << UART_CTL_STOPBITS_SHIFT)
+#define UART_CTL_BITSPERSYM_SHIFT	12
+#define UART_CTL_BITSPERSYM_MASK	(0x3 << UART_CTL_BITSPERSYM_SHIFT)
+#define UART_CTL_XMITBRK_SHIFT		14
+#define UART_CTL_XMITBRK_MASK		(1 << UART_CTL_XMITBRK_SHIFT)
+#define UART_CTL_RSVD_SHIFT		15
+#define UART_CTL_RSVD_MASK		(1 << UART_CTL_RSVD_SHIFT)
+#define UART_CTL_RXPAREVEN_SHIFT		16
+#define UART_CTL_RXPAREVEN_MASK		(1 << UART_CTL_RXPAREVEN_SHIFT)
+#define UART_CTL_RXPAREN_SHIFT		17
+#define UART_CTL_RXPAREN_MASK		(1 << UART_CTL_RXPAREN_SHIFT)
+#define UART_CTL_TXPAREVEN_SHIFT		18
+#define UART_CTL_TXPAREVEN_MASK		(1 << UART_CTL_TXPAREVEN_SHIFT)
+#define UART_CTL_TXPAREN_SHIFT		18
+#define UART_CTL_TXPAREN_MASK		(1 << UART_CTL_TXPAREN_SHIFT)
+#define UART_CTL_LOOPBACK_SHIFT		20
+#define UART_CTL_LOOPBACK_MASK		(1 << UART_CTL_LOOPBACK_SHIFT)
+#define UART_CTL_RXEN_SHIFT		21
+#define UART_CTL_RXEN_MASK		(1 << UART_CTL_RXEN_SHIFT)
+#define UART_CTL_TXEN_SHIFT		22
+#define UART_CTL_TXEN_MASK		(1 << UART_CTL_TXEN_SHIFT)
+#define UART_CTL_BRGEN_SHIFT		23
+#define UART_CTL_BRGEN_MASK		(1 << UART_CTL_BRGEN_SHIFT)
+
+/* UART Baudword register */
+#define UART_BAUD_REG			0x4
+
+/* UART Misc Control register */
+#define UART_MCTL_REG			0x8
+#define UART_MCTL_DTR_SHIFT		0
+#define UART_MCTL_DTR_MASK		(1 << UART_MCTL_DTR_SHIFT)
+#define UART_MCTL_RTS_SHIFT		1
+#define UART_MCTL_RTS_MASK		(1 << UART_MCTL_RTS_SHIFT)
+#define UART_MCTL_RXFIFOTHRESH_SHIFT	8
+#define UART_MCTL_RXFIFOTHRESH_MASK	(0xf << UART_MCTL_RXFIFOTHRESH_SHIFT)
+#define UART_MCTL_TXFIFOTHRESH_SHIFT	12
+#define UART_MCTL_TXFIFOTHRESH_MASK	(0xf << UART_MCTL_TXFIFOTHRESH_SHIFT)
+#define UART_MCTL_RXFIFOFILL_SHIFT	16
+#define UART_MCTL_RXFIFOFILL_MASK	(0x1f << UART_MCTL_RXFIFOFILL_SHIFT)
+#define UART_MCTL_TXFIFOFILL_SHIFT	24
+#define UART_MCTL_TXFIFOFILL_MASK	(0x1f << UART_MCTL_TXFIFOFILL_SHIFT)
+
+/* UART External Input Configuration register */
+#define UART_EXTINP_REG			0xc
+#define UART_EXTINP_RI_SHIFT		0
+#define UART_EXTINP_RI_MASK		(1 << UART_EXTINP_RI_SHIFT)
+#define UART_EXTINP_CTS_SHIFT		1
+#define UART_EXTINP_CTS_MASK		(1 << UART_EXTINP_CTS_SHIFT)
+#define UART_EXTINP_DCD_SHIFT		2
+#define UART_EXTINP_DCD_MASK		(1 << UART_EXTINP_DCD_SHIFT)
+#define UART_EXTINP_DSR_SHIFT		3
+#define UART_EXTINP_DSR_MASK		(1 << UART_EXTINP_DSR_SHIFT)
+#define UART_EXTINP_IRSTAT(x)		(1 << (x + 4))
+#define UART_EXTINP_IRMASK(x)		(1 << (x + 8))
+#define UART_EXTINP_IR_RI		0
+#define UART_EXTINP_IR_CTS		1
+#define UART_EXTINP_IR_DCD		2
+#define UART_EXTINP_IR_DSR		3
+#define UART_EXTINP_RI_NOSENSE_SHIFT	16
+#define UART_EXTINP_RI_NOSENSE_MASK	(1 << UART_EXTINP_RI_NOSENSE_SHIFT)
+#define UART_EXTINP_CTS_NOSENSE_SHIFT	17
+#define UART_EXTINP_CTS_NOSENSE_MASK	(1 << UART_EXTINP_CTS_NOSENSE_SHIFT)
+#define UART_EXTINP_DCD_NOSENSE_SHIFT	18
+#define UART_EXTINP_DCD_NOSENSE_MASK	(1 << UART_EXTINP_DCD_NOSENSE_SHIFT)
+#define UART_EXTINP_DSR_NOSENSE_SHIFT	19
+#define UART_EXTINP_DSR_NOSENSE_MASK	(1 << UART_EXTINP_DSR_NOSENSE_SHIFT)
+
+/* UART Interrupt register */
+#define UART_IR_REG			0x10
+#define UART_IR_MASK(x)			(1 << (x + 16))
+#define UART_IR_STAT(x)			(1 << (x))
+#define UART_IR_EXTIP			0
+#define UART_IR_TXUNDER			1
+#define UART_IR_TXOVER			2
+#define UART_IR_TXTRESH			3
+#define UART_IR_TXRDLATCH		4
+#define UART_IR_TXEMPTY			5
+#define UART_IR_RXUNDER			6
+#define UART_IR_RXOVER			7
+#define UART_IR_RXTIMEOUT		8
+#define UART_IR_RXFULL			9
+#define UART_IR_RXTHRESH		10
+#define UART_IR_RXNOTEMPTY		11
+#define UART_IR_RXFRAMEERR		12
+#define UART_IR_RXPARERR		13
+#define UART_IR_RXBRK			14
+#define UART_IR_TXDONE			15
+
+/* UART Fifo register */
+#define UART_FIFO_REG			0x14
+#define UART_FIFO_VALID_SHIFT		0
+#define UART_FIFO_VALID_MASK		0xff
+#define UART_FIFO_FRAMEERR_SHIFT	8
+#define UART_FIFO_FRAMEERR_MASK		(1 << UART_FIFO_FRAMEERR_SHIFT)
+#define UART_FIFO_PARERR_SHIFT		9
+#define UART_FIFO_PARERR_MASK		(1 << UART_FIFO_PARERR_SHIFT)
+#define UART_FIFO_BRKDET_SHIFT		10
+#define UART_FIFO_BRKDET_MASK		(1 << UART_FIFO_BRKDET_SHIFT)
+#define UART_FIFO_ANYERR_MASK		(UART_FIFO_FRAMEERR_MASK |	\
+					UART_FIFO_PARERR_MASK |		\
+					UART_FIFO_BRKDET_MASK)
+
+
+/*************************************************************************
+ * _REG relative to RSET_GPIO
+ *************************************************************************/
+
+/* GPIO registers */
+#define GPIO_CTL_HI_REG			0x0
+#define GPIO_CTL_LO_REG			0x4
+#define GPIO_DATA_HI_REG		0x8
+#define GPIO_DATA_LO_REG		0xC
+
+/* GPIO mux registers and constants */
+#define GPIO_MODE_REG			0x18
+
+#define GPIO_MODE_6348_G4_DIAG		0x00090000
+#define GPIO_MODE_6348_G4_UTOPIA	0x00080000
+#define GPIO_MODE_6348_G4_LEGACY_LED	0x00030000
+#define GPIO_MODE_6348_G4_MII_SNOOP	0x00020000
+#define GPIO_MODE_6348_G4_EXT_EPHY	0x00010000
+#define GPIO_MODE_6348_G3_DIAG		0x00009000
+#define GPIO_MODE_6348_G3_UTOPIA	0x00008000
+#define GPIO_MODE_6348_G3_EXT_MII	0x00007000
+#define GPIO_MODE_6348_G2_DIAG		0x00000900
+#define GPIO_MODE_6348_G2_PCI		0x00000500
+#define GPIO_MODE_6348_G1_DIAG		0x00000090
+#define GPIO_MODE_6348_G1_UTOPIA	0x00000080
+#define GPIO_MODE_6348_G1_SPI_UART	0x00000060
+#define GPIO_MODE_6348_G1_SPI_MASTER	0x00000060
+#define GPIO_MODE_6348_G1_MII_PCCARD	0x00000040
+#define GPIO_MODE_6348_G1_MII_SNOOP	0x00000020
+#define GPIO_MODE_6348_G1_EXT_EPHY	0x00000010
+#define GPIO_MODE_6348_G0_DIAG		0x00000009
+#define GPIO_MODE_6348_G0_EXT_MII	0x00000007
+
+#define GPIO_MODE_6358_EXTRACS		(1 << 5)
+#define GPIO_MODE_6358_UART1		(1 << 6)
+#define GPIO_MODE_6358_EXTRA_SPI_SS	(1 << 7)
+#define GPIO_MODE_6358_SERIAL_LED	(1 << 10)
+#define GPIO_MODE_6358_UTOPIA		(1 << 12)
+
+
+/*************************************************************************
+ * _REG relative to RSET_ENET
+ *************************************************************************/
+
+/* Receiver Configuration register */
+#define ENET_RXCFG_REG			0x0
+#define ENET_RXCFG_ALLMCAST_SHIFT	1
+#define ENET_RXCFG_ALLMCAST_MASK	(1 << ENET_RXCFG_ALLMCAST_SHIFT)
+#define ENET_RXCFG_PROMISC_SHIFT	3
+#define ENET_RXCFG_PROMISC_MASK		(1 << ENET_RXCFG_PROMISC_SHIFT)
+#define ENET_RXCFG_LOOPBACK_SHIFT	4
+#define ENET_RXCFG_LOOPBACK_MASK	(1 << ENET_RXCFG_LOOPBACK_SHIFT)
+#define ENET_RXCFG_ENFLOW_SHIFT		5
+#define ENET_RXCFG_ENFLOW_MASK		(1 << ENET_RXCFG_ENFLOW_SHIFT)
+
+/* Receive Maximum Length register */
+#define ENET_RXMAXLEN_REG		0x4
+#define ENET_RXMAXLEN_SHIFT		0
+#define ENET_RXMAXLEN_MASK		(0x7ff << ENET_RXMAXLEN_SHIFT)
+
+/* Transmit Maximum Length register */
+#define ENET_TXMAXLEN_REG		0x8
+#define ENET_TXMAXLEN_SHIFT		0
+#define ENET_TXMAXLEN_MASK		(0x7ff << ENET_TXMAXLEN_SHIFT)
+
+/* MII Status/Control register */
+#define ENET_MIISC_REG			0x10
+#define ENET_MIISC_MDCFREQDIV_SHIFT	0
+#define ENET_MIISC_MDCFREQDIV_MASK	(0x7f << ENET_MIISC_MDCFREQDIV_SHIFT)
+#define ENET_MIISC_PREAMBLEEN_SHIFT	7
+#define ENET_MIISC_PREAMBLEEN_MASK	(1 << ENET_MIISC_PREAMBLEEN_SHIFT)
+
+/* MII Data register */
+#define ENET_MIIDATA_REG		0x14
+#define ENET_MIIDATA_DATA_SHIFT		0
+#define ENET_MIIDATA_DATA_MASK		(0xffff << ENET_MIIDATA_DATA_SHIFT)
+#define ENET_MIIDATA_TA_SHIFT		16
+#define ENET_MIIDATA_TA_MASK		(0x3 << ENET_MIIDATA_TA_SHIFT)
+#define ENET_MIIDATA_REG_SHIFT		18
+#define ENET_MIIDATA_REG_MASK		(0x1f << ENET_MIIDATA_REG_SHIFT)
+#define ENET_MIIDATA_PHYID_SHIFT	23
+#define ENET_MIIDATA_PHYID_MASK		(0x1f << ENET_MIIDATA_PHYID_SHIFT)
+#define ENET_MIIDATA_OP_READ_MASK	(0x6 << 28)
+#define ENET_MIIDATA_OP_WRITE_MASK	(0x5 << 28)
+
+/* Ethernet Interrupt Mask register */
+#define ENET_IRMASK_REG			0x18
+
+/* Ethernet Interrupt register */
+#define ENET_IR_REG			0x1c
+#define ENET_IR_MII			(1 << 0)
+#define ENET_IR_MIB			(1 << 1)
+#define ENET_IR_FLOWC			(1 << 2)
+
+/* Ethernet Control register */
+#define ENET_CTL_REG			0x2c
+#define ENET_CTL_ENABLE_SHIFT		0
+#define ENET_CTL_ENABLE_MASK		(1 << ENET_CTL_ENABLE_SHIFT)
+#define ENET_CTL_DISABLE_SHIFT		1
+#define ENET_CTL_DISABLE_MASK		(1 << ENET_CTL_DISABLE_SHIFT)
+#define ENET_CTL_SRESET_SHIFT		2
+#define ENET_CTL_SRESET_MASK		(1 << ENET_CTL_SRESET_SHIFT)
+#define ENET_CTL_EPHYSEL_SHIFT		3
+#define ENET_CTL_EPHYSEL_MASK		(1 << ENET_CTL_EPHYSEL_SHIFT)
+
+/* Transmit Control register */
+#define ENET_TXCTL_REG			0x30
+#define ENET_TXCTL_FD_SHIFT		0
+#define ENET_TXCTL_FD_MASK		(1 << ENET_TXCTL_FD_SHIFT)
+
+/* Transmit Watermask register */
+#define ENET_TXWMARK_REG		0x34
+#define ENET_TXWMARK_WM_SHIFT		0
+#define ENET_TXWMARK_WM_MASK		(0x3f << ENET_TXWMARK_WM_SHIFT)
+
+/* MIB Control register */
+#define ENET_MIBCTL_REG			0x38
+#define ENET_MIBCTL_RDCLEAR_SHIFT	0
+#define ENET_MIBCTL_RDCLEAR_MASK	(1 << ENET_MIBCTL_RDCLEAR_SHIFT)
+
+/* Perfect Match Data Low register */
+#define ENET_PML_REG(x)			(0x58 + (x) * 8)
+#define ENET_PMH_REG(x)			(0x5c + (x) * 8)
+#define ENET_PMH_DATAVALID_SHIFT	16
+#define ENET_PMH_DATAVALID_MASK		(1 << ENET_PMH_DATAVALID_SHIFT)
+
+/* MIB register */
+#define ENET_MIB_REG(x)			(0x200 + (x) * 4)
+#define ENET_MIB_REG_COUNT		55
+
+
+/*************************************************************************
+ * _REG relative to RSET_ENETDMA
+ *************************************************************************/
+
+/* Controller Configuration Register */
+#define ENETDMA_CFG_REG			(0x0)
+#define ENETDMA_CFG_EN_SHIFT		0
+#define ENETDMA_CFG_EN_MASK		(1 << ENETDMA_CFG_EN_SHIFT)
+#define ENETDMA_CFG_FLOWCH_MASK(x)	(1 << ((x >> 1) + 1))
+
+/* Flow Control Descriptor Low Threshold register */
+#define ENETDMA_FLOWCL_REG(x)		(0x4 + (x) * 6)
+
+/* Flow Control Descriptor High Threshold register */
+#define ENETDMA_FLOWCH_REG(x)		(0x8 + (x) * 6)
+
+/* Flow Control Descriptor Buffer Alloca Threshold register */
+#define ENETDMA_BUFALLOC_REG(x)		(0xc + (x) * 6)
+#define ENETDMA_BUFALLOC_FORCE_SHIFT	31
+#define ENETDMA_BUFALLOC_FORCE_MASK	(1 << ENETDMA_BUFALLOC_FORCE_SHIFT)
+
+/* Channel Configuration register */
+#define ENETDMA_CHANCFG_REG(x)		(0x100 + (x) * 0x10)
+#define ENETDMA_CHANCFG_EN_SHIFT	0
+#define ENETDMA_CHANCFG_EN_MASK		(1 << ENETDMA_CHANCFG_EN_SHIFT)
+#define ENETDMA_CHANCFG_PKTHALT_SHIFT	1
+#define ENETDMA_CHANCFG_PKTHALT_MASK	(1 << ENETDMA_CHANCFG_PKTHALT_SHIFT)
+
+/* Interrupt Control/Status register */
+#define ENETDMA_IR_REG(x)		(0x104 + (x) * 0x10)
+#define ENETDMA_IR_BUFDONE_MASK		(1 << 0)
+#define ENETDMA_IR_PKTDONE_MASK		(1 << 1)
+#define ENETDMA_IR_NOTOWNER_MASK	(1 << 2)
+
+/* Interrupt Mask register */
+#define ENETDMA_IRMASK_REG(x)		(0x108 + (x) * 0x10)
+
+/* Maximum Burst Length */
+#define ENETDMA_MAXBURST_REG(x)		(0x10C + (x) * 0x10)
+
+/* Ring Start Address register */
+#define ENETDMA_RSTART_REG(x)		(0x200 + (x) * 0x10)
+
+/* State Ram Word 2 */
+#define ENETDMA_SRAM2_REG(x)		(0x204 + (x) * 0x10)
+
+/* State Ram Word 3 */
+#define ENETDMA_SRAM3_REG(x)		(0x208 + (x) * 0x10)
+
+/* State Ram Word 4 */
+#define ENETDMA_SRAM4_REG(x)		(0x20c + (x) * 0x10)
+
+
+/*************************************************************************
+ * _REG relative to RSET_OHCI_PRIV
+ *************************************************************************/
+
+#define OHCI_PRIV_REG			0x0
+#define OHCI_PRIV_PORT1_HOST_SHIFT	0
+#define OHCI_PRIV_PORT1_HOST_MASK	(1 << OHCI_PRIV_PORT1_HOST_SHIFT)
+#define OHCI_PRIV_REG_SWAP_SHIFT	3
+#define OHCI_PRIV_REG_SWAP_MASK		(1 << OHCI_PRIV_REG_SWAP_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_USBH_PRIV
+ *************************************************************************/
+
+#define USBH_PRIV_SWAP_REG		0x0
+#define USBH_PRIV_SWAP_EHCI_ENDN_SHIFT	4
+#define USBH_PRIV_SWAP_EHCI_ENDN_MASK	(1 << USBH_PRIV_SWAP_EHCI_ENDN_SHIFT)
+#define USBH_PRIV_SWAP_EHCI_DATA_SHIFT	3
+#define USBH_PRIV_SWAP_EHCI_DATA_MASK	(1 << USBH_PRIV_SWAP_EHCI_DATA_SHIFT)
+#define USBH_PRIV_SWAP_OHCI_ENDN_SHIFT	1
+#define USBH_PRIV_SWAP_OHCI_ENDN_MASK	(1 << USBH_PRIV_SWAP_OHCI_ENDN_SHIFT)
+#define USBH_PRIV_SWAP_OHCI_DATA_SHIFT	0
+#define USBH_PRIV_SWAP_OHCI_DATA_MASK	(1 << USBH_PRIV_SWAP_OHCI_DATA_SHIFT)
+
+#define USBH_PRIV_TEST_REG		0x24
+
+
+/*************************************************************************
+ * _REG relative to RSET_MPI
+ *************************************************************************/
+
+/* well known (hard wired) chip select */
+#define MPI_CS_PCMCIA_COMMON		4
+#define MPI_CS_PCMCIA_ATTR		5
+#define MPI_CS_PCMCIA_IO		6
+
+/* Chip select base register */
+#define MPI_CSBASE_REG(x)		(0x0 + (x) * 8)
+#define MPI_CSBASE_BASE_SHIFT		13
+#define MPI_CSBASE_BASE_MASK		(0x1ffff << MPI_CSBASE_BASE_SHIFT)
+#define MPI_CSBASE_SIZE_SHIFT		0
+#define MPI_CSBASE_SIZE_MASK		(0xf << MPI_CSBASE_SIZE_SHIFT)
+
+#define MPI_CSBASE_SIZE_8K		0
+#define MPI_CSBASE_SIZE_16K		1
+#define MPI_CSBASE_SIZE_32K		2
+#define MPI_CSBASE_SIZE_64K		3
+#define MPI_CSBASE_SIZE_128K		4
+#define MPI_CSBASE_SIZE_256K		5
+#define MPI_CSBASE_SIZE_512K		6
+#define MPI_CSBASE_SIZE_1M		7
+#define MPI_CSBASE_SIZE_2M		8
+#define MPI_CSBASE_SIZE_4M		9
+#define MPI_CSBASE_SIZE_8M		10
+#define MPI_CSBASE_SIZE_16M		11
+#define MPI_CSBASE_SIZE_32M		12
+#define MPI_CSBASE_SIZE_64M		13
+#define MPI_CSBASE_SIZE_128M		14
+#define MPI_CSBASE_SIZE_256M		15
+
+/* Chip select control register */
+#define MPI_CSCTL_REG(x)		(0x4 + (x) * 8)
+#define MPI_CSCTL_ENABLE_MASK		(1 << 0)
+#define MPI_CSCTL_WAIT_SHIFT		1
+#define MPI_CSCTL_WAIT_MASK		(0x7 << MPI_CSCTL_WAIT_SHIFT)
+#define MPI_CSCTL_DATA16_MASK		(1 << 4)
+#define MPI_CSCTL_SYNCMODE_MASK		(1 << 7)
+#define MPI_CSCTL_TSIZE_MASK		(1 << 8)
+#define MPI_CSCTL_ENDIANSWAP_MASK	(1 << 10)
+#define MPI_CSCTL_SETUP_SHIFT		16
+#define MPI_CSCTL_SETUP_MASK		(0xf << MPI_CSCTL_SETUP_SHIFT)
+#define MPI_CSCTL_HOLD_SHIFT		20
+#define MPI_CSCTL_HOLD_MASK		(0xf << MPI_CSCTL_HOLD_SHIFT)
+
+/* PCI registers */
+#define MPI_SP0_RANGE_REG		0x100
+#define MPI_SP0_REMAP_REG		0x104
+#define MPI_SP0_REMAP_ENABLE_MASK	(1 << 0)
+#define MPI_SP1_RANGE_REG		0x10C
+#define MPI_SP1_REMAP_REG		0x110
+#define MPI_SP1_REMAP_ENABLE_MASK	(1 << 0)
+
+#define MPI_L2PCFG_REG			0x11C
+#define MPI_L2PCFG_CFG_TYPE_SHIFT	0
+#define MPI_L2PCFG_CFG_TYPE_MASK	(0x3 << MPI_L2PCFG_CFG_TYPE_SHIFT)
+#define MPI_L2PCFG_REG_SHIFT		2
+#define MPI_L2PCFG_REG_MASK		(0x3f << MPI_L2PCFG_REG_SHIFT)
+#define MPI_L2PCFG_FUNC_SHIFT		8
+#define MPI_L2PCFG_FUNC_MASK		(0x7 << MPI_L2PCFG_FUNC_SHIFT)
+#define MPI_L2PCFG_DEVNUM_SHIFT		11
+#define MPI_L2PCFG_DEVNUM_MASK		(0x1f << MPI_L2PCFG_DEVNUM_SHIFT)
+#define MPI_L2PCFG_CFG_USEREG_MASK	(1 << 30)
+#define MPI_L2PCFG_CFG_SEL_MASK		(1 << 31)
+
+#define MPI_L2PMEMRANGE1_REG		0x120
+#define MPI_L2PMEMBASE1_REG		0x124
+#define MPI_L2PMEMREMAP1_REG		0x128
+#define MPI_L2PMEMRANGE2_REG		0x12C
+#define MPI_L2PMEMBASE2_REG		0x130
+#define MPI_L2PMEMREMAP2_REG		0x134
+#define MPI_L2PIORANGE_REG		0x138
+#define MPI_L2PIOBASE_REG		0x13C
+#define MPI_L2PIOREMAP_REG		0x140
+#define MPI_L2P_BASE_MASK		(0xffff8000)
+#define MPI_L2PREMAP_ENABLED_MASK	(1 << 0)
+#define MPI_L2PREMAP_IS_CARDBUS_MASK	(1 << 2)
+
+#define MPI_PCIMODESEL_REG		0x144
+#define MPI_PCIMODESEL_BAR1_NOSWAP_MASK	(1 << 0)
+#define MPI_PCIMODESEL_BAR2_NOSWAP_MASK	(1 << 1)
+#define MPI_PCIMODESEL_EXT_ARB_MASK	(1 << 2)
+#define MPI_PCIMODESEL_PREFETCH_SHIFT	4
+#define MPI_PCIMODESEL_PREFETCH_MASK	(0xf << MPI_PCIMODESEL_PREFETCH_SHIFT)
+
+#define MPI_LOCBUSCTL_REG		0x14C
+#define MPI_LOCBUSCTL_EN_PCI_GPIO_MASK	(1 << 0)
+#define MPI_LOCBUSCTL_U2P_NOSWAP_MASK	(1 << 1)
+
+#define MPI_LOCINT_REG			0x150
+#define MPI_LOCINT_MASK(x)		(1 << (x + 16))
+#define MPI_LOCINT_STAT(x)		(1 << (x))
+#define MPI_LOCINT_DIR_FAILED		6
+#define MPI_LOCINT_EXT_PCI_INT		7
+#define MPI_LOCINT_SERR			8
+#define MPI_LOCINT_CSERR		9
+
+#define MPI_PCICFGCTL_REG		0x178
+#define MPI_PCICFGCTL_CFGADDR_SHIFT	2
+#define MPI_PCICFGCTL_CFGADDR_MASK	(0x1f << MPI_PCICFGCTL_CFGADDR_SHIFT)
+#define MPI_PCICFGCTL_WRITEEN_MASK	(1 << 7)
+
+#define MPI_PCICFGDATA_REG		0x17C
+
+/* PCI host bridge custom register */
+#define BCMPCI_REG_TIMERS		0x40
+#define REG_TIMER_TRDY_SHIFT		0
+#define REG_TIMER_TRDY_MASK		(0xff << REG_TIMER_TRDY_SHIFT)
+#define REG_TIMER_RETRY_SHIFT		8
+#define REG_TIMER_RETRY_MASK		(0xff << REG_TIMER_RETRY_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_PCMCIA
+ *************************************************************************/
+
+#define PCMCIA_C1_REG			0x0
+#define PCMCIA_C1_CD1_MASK		(1 << 0)
+#define PCMCIA_C1_CD2_MASK		(1 << 1)
+#define PCMCIA_C1_VS1_MASK		(1 << 2)
+#define PCMCIA_C1_VS2_MASK		(1 << 3)
+#define PCMCIA_C1_VS1OE_MASK		(1 << 6)
+#define PCMCIA_C1_VS2OE_MASK		(1 << 7)
+#define PCMCIA_C1_CBIDSEL_SHIFT		(8)
+#define PCMCIA_C1_CBIDSEL_MASK		(0x1f << PCMCIA_C1_CBIDSEL_SHIFT)
+#define PCMCIA_C1_EN_PCMCIA_GPIO_MASK	(1 << 13)
+#define PCMCIA_C1_EN_PCMCIA_MASK	(1 << 14)
+#define PCMCIA_C1_EN_CARDBUS_MASK	(1 << 15)
+#define PCMCIA_C1_RESET_MASK		(1 << 18)
+
+#define PCMCIA_C2_REG			0x8
+#define PCMCIA_C2_DATA16_MASK		(1 << 0)
+#define PCMCIA_C2_BYTESWAP_MASK		(1 << 1)
+#define PCMCIA_C2_RWCOUNT_SHIFT		2
+#define PCMCIA_C2_RWCOUNT_MASK		(0x3f << PCMCIA_C2_RWCOUNT_SHIFT)
+#define PCMCIA_C2_INACTIVE_SHIFT	8
+#define PCMCIA_C2_INACTIVE_MASK		(0x3f << PCMCIA_C2_INACTIVE_SHIFT)
+#define PCMCIA_C2_SETUP_SHIFT		16
+#define PCMCIA_C2_SETUP_MASK		(0x3f << PCMCIA_C2_SETUP_SHIFT)
+#define PCMCIA_C2_HOLD_SHIFT		24
+#define PCMCIA_C2_HOLD_MASK		(0x3f << PCMCIA_C2_HOLD_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_SDRAM
+ *************************************************************************/
+
+#define SDRAM_CFG_REG			0x0
+#define SDRAM_CFG_ROW_SHIFT		4
+#define SDRAM_CFG_ROW_MASK		(0x3 << SDRAM_CFG_ROW_SHIFT)
+#define SDRAM_CFG_COL_SHIFT		6
+#define SDRAM_CFG_COL_MASK		(0x3 << SDRAM_CFG_COL_SHIFT)
+#define SDRAM_CFG_32B_SHIFT		10
+#define SDRAM_CFG_32B_MASK		(1 << SDRAM_CFG_32B_SHIFT)
+#define SDRAM_CFG_BANK_SHIFT		13
+#define SDRAM_CFG_BANK_MASK		(1 << SDRAM_CFG_BANK_SHIFT)
+
+#define SDRAM_PRIO_REG			0x2C
+#define SDRAM_PRIO_MIPS_SHIFT		29
+#define SDRAM_PRIO_MIPS_MASK		(1 << SDRAM_PRIO_MIPS_SHIFT)
+#define SDRAM_PRIO_ADSL_SHIFT		30
+#define SDRAM_PRIO_ADSL_MASK		(1 << SDRAM_PRIO_ADSL_SHIFT)
+#define SDRAM_PRIO_EN_SHIFT		31
+#define SDRAM_PRIO_EN_MASK		(1 << SDRAM_PRIO_EN_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_MEMC
+ *************************************************************************/
+
+#define MEMC_CFG_REG			0x4
+#define MEMC_CFG_32B_SHIFT		1
+#define MEMC_CFG_32B_MASK		(1 << MEMC_CFG_32B_SHIFT)
+#define MEMC_CFG_COL_SHIFT		3
+#define MEMC_CFG_COL_MASK		(0x3 << MEMC_CFG_COL_SHIFT)
+#define MEMC_CFG_ROW_SHIFT		6
+#define MEMC_CFG_ROW_MASK		(0x3 << MEMC_CFG_ROW_SHIFT)
+
+
+/*************************************************************************
+ * _REG relative to RSET_DDR
+ *************************************************************************/
+
+#define DDR_DMIPSPLLCFG_REG		0x18
+#define DMIPSPLLCFG_M1_SHIFT		0
+#define DMIPSPLLCFG_M1_MASK		(0xff << DMIPSPLLCFG_M1_SHIFT)
+#define DMIPSPLLCFG_N1_SHIFT		23
+#define DMIPSPLLCFG_N1_MASK		(0x3f << DMIPSPLLCFG_N1_SHIFT)
+#define DMIPSPLLCFG_N2_SHIFT		29
+#define DMIPSPLLCFG_N2_MASK		(0x7 << DMIPSPLLCFG_N2_SHIFT)
+
+#endif /* BCM63XX_REGS_H_ */
+

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm63xx_timer.h

@@ -0,0 +1,11 @@
+#ifndef BCM63XX_TIMER_H_
+#define BCM63XX_TIMER_H_
+
+int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data);
+void bcm63xx_timer_unregister(int id);
+int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us);
+int bcm63xx_timer_enable(int id);
+int bcm63xx_timer_disable(int id);
+unsigned int bcm63xx_timer_countdown(unsigned int countdown_us);
+
+#endif /* !BCM63XX_TIMER_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/board_bcm963xx.h

@@ -0,0 +1,50 @@
+#ifndef BOARD_BCM963XX_H_
+#define BOARD_BCM963XX_H_
+
+#include <linux/types.h>
+#include <bcm63xx_dev_enet.h>
+
+/*
+ * flash mapping
+ */
+#define BCM963XX_CFE_VERSION_OFFSET	0x570
+#define BCM963XX_NVRAM_OFFSET		0x580
+
+/*
+ * nvram structure
+ */
+struct bcm963xx_nvram {
+	u32	version;
+	u8	reserved1[256];
+	u8	name[16];
+	u32	main_tp_number;
+	u32	psi_size;
+	u32	mac_addr_count;
+	u8	mac_addr_base[6];
+	u8	reserved2[2];
+	u32	checksum_old;
+	u8	reserved3[720];
+	u32	checksum_high;
+};
+
+/*
+ * board definition
+ */
+struct board_info {
+	u8		name[16];
+	unsigned int	expected_cpu_id;
+
+	/* enabled feature/device */
+	unsigned int	has_enet0:1;
+	unsigned int	has_enet1:1;
+	unsigned int	has_pci:1;
+	unsigned int	has_pccard:1;
+	unsigned int	has_ohci0:1;
+	unsigned int	has_ehci0:1;
+
+	/* ethernet config */
+	struct bcm63xx_enet_platform_data enet0;
+	struct bcm63xx_enet_platform_data enet1;
+};
+
+#endif /* ! BOARD_BCM963XX_H_ */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/cpu-feature-overrides.h

@@ -0,0 +1,51 @@
+#ifndef __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H
+
+#include <bcm63xx_cpu.h>
+
+#define cpu_has_tlb			1
+#define cpu_has_4kex			1
+#define cpu_has_4k_cache		1
+#define cpu_has_fpu			0
+#define cpu_has_32fpr			0
+#define cpu_has_counter			1
+#define cpu_has_watch			0
+#define cpu_has_divec			1
+#define cpu_has_vce			0
+#define cpu_has_cache_cdex_p		0
+#define cpu_has_cache_cdex_s		0
+#define cpu_has_prefetch		1
+#define cpu_has_mcheck			1
+#define cpu_has_ejtag			1
+#define cpu_has_llsc			1
+#define cpu_has_mips16			0
+#define cpu_has_mdmx			0
+#define cpu_has_mips3d			0
+#define cpu_has_smartmips		0
+#define cpu_has_vtag_icache		0
+
+#if !defined(BCMCPU_RUNTIME_DETECT) && defined(CONFIG_BCMCPU_IS_6348)
+#define cpu_has_dc_aliases		0
+#endif
+
+#define cpu_has_ic_fills_f_dc		0
+#define cpu_has_pindexed_dcache		0
+
+#define cpu_has_mips32r1		1
+#define cpu_has_mips32r2		0
+#define cpu_has_mips64r1		0
+#define cpu_has_mips64r2		0
+
+#define cpu_has_dsp			0
+#define cpu_has_mipsmt			0
+#define cpu_has_userlocal		0
+
+#define cpu_has_nofpuex			0
+#define cpu_has_64bits			0
+#define cpu_has_64bit_zero_reg		0
+
+#define cpu_dcache_line_size()		16
+#define cpu_icache_line_size()		16
+#define cpu_scache_line_size()		0
+
+#endif /* __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/gpio.h

@@ -0,0 +1,52 @@
+#ifndef __ASM_MIPS_MACH_BCM63XX_GPIO_H
+#define __ASM_MIPS_MACH_BCM63XX_GPIO_H
+
+#include <bcm63xx_gpio.h>
+
+static inline int gpio_is_valid(int number)
+{
+	return (number >= BCM63XX_GPIO_COUNT) ? 0 : 1;
+}
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+	return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+	bcm63xx_gpio_set_direction(gpio, GPIO_DIR_IN);
+	return 0;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+	bcm63xx_gpio_set_direction(gpio, GPIO_DIR_OUT);
+	return 0;
+}
+
+static inline int gpio_get_value(unsigned gpio)
+{
+	return bcm63xx_gpio_get_datain(gpio);
+}
+
+static inline void gpio_set_value(unsigned gpio, int value)
+{
+	bcm63xx_gpio_set_dataout(gpio, value);
+}
+
+static inline int gpio_to_irq(unsigned gpio)
+{
+	return gpio;
+}
+
+static inline int irq_to_gpio(unsigned irq)
+{
+	return irq;
+}
+
+#endif /* __ASM_MIPS_MACH_BCM63XX_GPIO_H */

target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/war.h

@@ -0,0 +1,25 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <[email protected]>
+ */
+#ifndef __ASM_MIPS_MACH_BCM63XX_WAR_H
+#define __ASM_MIPS_MACH_BCM63XX_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR	0
+#define R4600_V1_HIT_CACHEOP_WAR	0
+#define R4600_V2_HIT_CACHEOP_WAR	0
+#define R5432_CP0_INTERRUPT_WAR		0
+#define BCM1250_M3_WAR			0
+#define SIBYTE_1956_WAR			0
+#define MIPS4K_ICACHE_REFILL_WAR	0
+#define MIPS_CACHE_SYNC_WAR		0
+#define TX49XX_ICACHE_INDEX_INV_WAR	0
+#define RM9000_CDEX_SMP_WAR		0
+#define ICACHE_REFILLS_WORKAROUND_WAR	0
+#define R10000_LLSC_WAR			0
+#define MIPS34K_MISSED_ITLB_WAR		0
+
+#endif /* __ASM_MIPS_MACH_BCM63XX_WAR_H */

target/linux/brcm63xx/patches-2.6.27/003-add_serial_driver_for_bcm63xx_integr.patch

@@ -17,56 +17,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  create mode 100644 drivers/serial/bcm63xx_uart.c
  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_uart.h
 
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,2 +1,3 @@
- obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o
-+obj-y		+= dev-uart.o
- obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-uart.c
-@@ -0,0 +1,41 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_dev_uart.h>
-+
-+static struct resource uart_resources[] = {
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static struct platform_device bcm63xx_uart_device = {
-+	.name		= "bcm63xx_uart",
-+	.id		= 0,
-+	.num_resources	= ARRAY_SIZE(uart_resources),
-+	.resource	= uart_resources,
-+};
-+
-+int __init bcm63xx_uart_register(void)
-+{
-+	uart_resources[0].start = bcm63xx_regset_address(RSET_UART0);
-+	uart_resources[0].end = uart_resources[0].start;
-+	uart_resources[0].end += RSET_UART_SIZE - 1;
-+	uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
-+	return platform_device_register(&bcm63xx_uart_device);
-+}
 --- a/drivers/serial/Kconfig
 +++ b/drivers/serial/Kconfig
 @@ -1421,4 +1421,23 @@ config SPORT_BAUD_RATE
@@ -103,908 +53,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  obj-$(CONFIG_SERIAL_BFIN) += bfin_5xx.o
  obj-$(CONFIG_SERIAL_BFIN_SPORT) += bfin_sport_uart.o
  obj-$(CONFIG_SERIAL_SAMSUNG) += samsung.o
---- /dev/null
-+++ b/drivers/serial/bcm63xx_uart.c
-@@ -0,0 +1,890 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Derived from many drivers using generic_serial interface.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ *
-+ *  Serial driver for BCM63xx integrated UART.
-+ *
-+ * Hardware flow control was _not_ tested since I only have RX/TX on
-+ * my board.
-+ */
-+
-+#if defined(CONFIG_SERIAL_BCM63XX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-+#define SUPPORT_SYSRQ
-+#endif
-+
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/module.h>
-+#include <linux/console.h>
-+#include <linux/clk.h>
-+#include <linux/tty.h>
-+#include <linux/tty_flip.h>
-+#include <linux/sysrq.h>
-+#include <linux/serial.h>
-+#include <linux/serial_core.h>
-+
-+#include <bcm63xx_clk.h>
-+#include <bcm63xx_irq.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+
-+#define BCM63XX_NR_UARTS	1
-+
-+static struct uart_port ports[BCM63XX_NR_UARTS];
-+
-+/*
-+ * rx interrupt mask / stat
-+ *
-+ * mask:
-+ *  - rx fifo full
-+ *  - rx fifo above threshold
-+ *  - rx fifo not empty for too long
-+ */
-+#define UART_RX_INT_MASK	(UART_IR_MASK(UART_IR_RXOVER) |		\
-+				UART_IR_MASK(UART_IR_RXTHRESH) |	\
-+				UART_IR_MASK(UART_IR_RXTIMEOUT))
-+
-+#define UART_RX_INT_STAT	(UART_IR_STAT(UART_IR_RXOVER) |		\
-+				UART_IR_STAT(UART_IR_RXTHRESH) |	\
-+				UART_IR_STAT(UART_IR_RXTIMEOUT))
-+
-+/*
-+ * tx interrupt mask / stat
-+ *
-+ * mask:
-+ * - tx fifo empty
-+ * - tx fifo below threshold
-+ */
-+#define UART_TX_INT_MASK	(UART_IR_MASK(UART_IR_TXEMPTY) |	\
-+				UART_IR_MASK(UART_IR_TXTRESH))
-+
-+#define UART_TX_INT_STAT	(UART_IR_STAT(UART_IR_TXEMPTY) |	\
-+				UART_IR_STAT(UART_IR_TXTRESH))
-+
-+/*
-+ * external input interrupt
-+ *
-+ * mask: any edge on CTS, DCD
-+ */
-+#define UART_EXTINP_INT_MASK	(UART_EXTINP_IRMASK(UART_EXTINP_IR_CTS) | \
-+				 UART_EXTINP_IRMASK(UART_EXTINP_IR_DCD))
-+
-+/*
-+ * handy uart register accessor
-+ */
-+static inline unsigned int bcm_uart_readl(struct uart_port *port,
-+					 unsigned int offset)
-+{
-+	return bcm_readl(port->membase + offset);
-+}
-+
-+static inline void bcm_uart_writel(struct uart_port *port,
-+				  unsigned int value, unsigned int offset)
-+{
-+	bcm_writel(value, port->membase + offset);
-+}
-+
-+/*
-+ * serial core request to check if uart tx fifo is empty
-+ */
-+static unsigned int bcm_uart_tx_empty(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_IR_REG);
-+	return (val & UART_IR_STAT(UART_IR_TXEMPTY)) ? 1 : 0;
-+}
-+
-+/*
-+ * serial core request to set RTS and DTR pin state and loopback mode
-+ */
-+static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_MCTL_REG);
-+	val &= ~(UART_MCTL_DTR_MASK | UART_MCTL_RTS_MASK);
-+	/* invert of written value is reflected on the pin */
-+	if (!(mctrl & TIOCM_DTR))
-+		val |= UART_MCTL_DTR_MASK;
-+	if (!(mctrl & TIOCM_RTS))
-+		val |= UART_MCTL_RTS_MASK;
-+	bcm_uart_writel(port, val, UART_MCTL_REG);
-+
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	if (mctrl & TIOCM_LOOP)
-+		val |= UART_CTL_LOOPBACK_MASK;
-+	else
-+		val &= ~UART_CTL_LOOPBACK_MASK;
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+}
-+
-+/*
-+ * serial core request to return RI, CTS, DCD and DSR pin state
-+ */
-+static unsigned int bcm_uart_get_mctrl(struct uart_port *port)
-+{
-+	unsigned int val, mctrl;
-+
-+	mctrl = 0;
-+	val = bcm_uart_readl(port, UART_EXTINP_REG);
-+	if (val & UART_EXTINP_RI_MASK)
-+		mctrl |= TIOCM_RI;
-+	if (val & UART_EXTINP_CTS_MASK)
-+		mctrl |= TIOCM_CTS;
-+	if (val & UART_EXTINP_DCD_MASK)
-+		mctrl |= TIOCM_CD;
-+	if (val & UART_EXTINP_DSR_MASK)
-+		mctrl |= TIOCM_DSR;
-+	return mctrl;
-+}
-+
-+/*
-+ * serial core request to disable tx ASAP (used for flow control)
-+ */
-+static void bcm_uart_stop_tx(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	val &= ~(UART_CTL_TXEN_MASK);
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+
-+	val = bcm_uart_readl(port, UART_IR_REG);
-+	val &= ~UART_TX_INT_MASK;
-+	bcm_uart_writel(port, val, UART_IR_REG);
-+}
-+
-+/*
-+ * serial core request to (re)enable tx
-+ */
-+static void bcm_uart_start_tx(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_IR_REG);
-+	val |= UART_TX_INT_MASK;
-+	bcm_uart_writel(port, val, UART_IR_REG);
-+
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	val |= UART_CTL_TXEN_MASK;
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+}
-+
-+/*
-+ * serial core request to stop rx, called before port shutdown
-+ */
-+static void bcm_uart_stop_rx(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_IR_REG);
-+	val &= ~UART_RX_INT_MASK;
-+	bcm_uart_writel(port, val, UART_IR_REG);
-+}
-+
-+/*
-+ * serial core request to enable modem status interrupt reporting
-+ */
-+static void bcm_uart_enable_ms(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_IR_REG);
-+	val |= UART_IR_MASK(UART_IR_EXTIP);
-+	bcm_uart_writel(port, val, UART_IR_REG);
-+}
-+
-+/*
-+ * serial core request to start/stop emitting break char
-+ */
-+static void bcm_uart_break_ctl(struct uart_port *port, int ctl)
-+{
-+	unsigned long flags;
-+	unsigned int val;
-+
-+	spin_lock_irqsave(&port->lock, flags);
-+
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	if (ctl)
-+		val |= UART_CTL_XMITBRK_MASK;
-+	else
-+		val &= ~UART_CTL_XMITBRK_MASK;
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+
-+	spin_unlock_irqrestore(&port->lock, flags);
-+}
-+
-+/*
-+ * return port type in string format
-+ */
-+static const char *bcm_uart_type(struct uart_port *port)
-+{
-+	return (port->type == PORT_BCM63XX) ? "bcm63xx_uart" : NULL;
-+}
-+
-+/*
-+ * read all chars in rx fifo and send them to core
-+ */
-+static void bcm_uart_do_rx(struct uart_port *port)
-+{
-+	struct tty_struct *tty;
-+	unsigned int max_count;
-+
-+	/* limit number of char read in interrupt, should not be
-+	 * higher than fifo size anyway since we're much faster than
-+	 * serial port */
-+	max_count = 32;
-+	tty = port->info->port.tty;
-+	do {
-+		unsigned int iestat, c, cstat;
-+		char flag;
-+
-+		/* get overrun/fifo empty information from ier
-+		 * register */
-+		iestat = bcm_uart_readl(port, UART_IR_REG);
-+		if (!(iestat & UART_IR_STAT(UART_IR_RXNOTEMPTY)))
-+			break;
-+
-+		cstat = c = bcm_uart_readl(port, UART_FIFO_REG);
-+		port->icount.rx++;
-+		flag = TTY_NORMAL;
-+		c &= 0xff;
-+
-+		if (unlikely((cstat & UART_FIFO_ANYERR_MASK))) {
-+			/* do stats first */
-+			if (cstat & UART_FIFO_BRKDET_MASK) {
-+				port->icount.brk++;
-+				if (uart_handle_break(port))
-+					continue;
-+			}
-+
-+			if (cstat & UART_FIFO_PARERR_MASK)
-+				port->icount.parity++;
-+			if (cstat & UART_FIFO_FRAMEERR_MASK)
-+				port->icount.frame++;
-+
-+			/* update flag wrt read_status_mask */
-+			cstat &= port->read_status_mask;
-+			if (cstat & UART_FIFO_BRKDET_MASK)
-+				flag = TTY_BREAK;
-+			if (cstat & UART_FIFO_FRAMEERR_MASK)
-+				flag = TTY_FRAME;
-+			if (cstat & UART_FIFO_PARERR_MASK)
-+				flag = TTY_PARITY;
-+		}
-+
-+		if (uart_handle_sysrq_char(port, c))
-+			continue;
-+
-+		if (unlikely(iestat & UART_IR_STAT(UART_IR_RXOVER))) {
-+			port->icount.overrun++;
-+			tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-+		}
-+
-+		if ((cstat & port->ignore_status_mask) == 0)
-+			tty_insert_flip_char(tty, c, flag);
-+
-+	} while (--max_count);
-+
-+	tty_flip_buffer_push(tty);
-+}
-+
-+/*
-+ * fill tx fifo with chars to send, stop when fifo is about to be full
-+ * or when all chars have been sent.
-+ */
-+static void bcm_uart_do_tx(struct uart_port *port)
-+{
-+	struct circ_buf *xmit;
-+	unsigned int val, max_count;
-+
-+	if (port->x_char) {
-+		bcm_uart_writel(port, port->x_char, UART_FIFO_REG);
-+		port->icount.tx++;
-+		port->x_char = 0;
-+		return;
-+	}
-+
-+	if (uart_tx_stopped(port)) {
-+		bcm_uart_stop_tx(port);
-+		return;
-+	}
-+
-+	xmit = &port->info->xmit;
-+	if (uart_circ_empty(xmit))
-+		goto txq_empty;
-+
-+	val = bcm_uart_readl(port, UART_MCTL_REG);
-+	val = (val & UART_MCTL_TXFIFOFILL_MASK) >> UART_MCTL_TXFIFOFILL_SHIFT;
-+	max_count = port->fifosize - val;
-+
-+	while (max_count--) {
-+		unsigned int c;
-+
-+		c = xmit->buf[xmit->tail];
-+		bcm_uart_writel(port, c, UART_FIFO_REG);
-+		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
-+		port->icount.tx++;
-+		if (uart_circ_empty(xmit))
-+			break;
-+	}
-+
-+	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
-+		uart_write_wakeup(port);
-+
-+	if (uart_circ_empty(xmit))
-+		goto txq_empty;
-+	return;
-+
-+txq_empty:
-+	/* nothing to send, disable transmit interrupt */
-+	val = bcm_uart_readl(port, UART_IR_REG);
-+	val &= ~UART_TX_INT_MASK;
-+	bcm_uart_writel(port, val, UART_IR_REG);
-+	return;
-+}
-+
-+/*
-+ * process uart interrupt
-+ */
-+static irqreturn_t bcm_uart_interrupt(int irq, void *dev_id)
-+{
-+	struct uart_port *port;
-+	unsigned int irqstat;
-+
-+	port = dev_id;
-+	spin_lock(&port->lock);
-+
-+	irqstat = bcm_uart_readl(port, UART_IR_REG);
-+	if (irqstat & UART_RX_INT_STAT)
-+		bcm_uart_do_rx(port);
-+
-+	if (irqstat & UART_TX_INT_STAT)
-+		bcm_uart_do_tx(port);
-+
-+	if (irqstat & UART_IR_MASK(UART_IR_EXTIP)) {
-+		unsigned int estat;
-+
-+		estat = bcm_uart_readl(port, UART_EXTINP_REG);
-+		if (estat & UART_EXTINP_IRSTAT(UART_EXTINP_IR_CTS))
-+			uart_handle_cts_change(port,
-+					       estat & UART_EXTINP_CTS_MASK);
-+		if (estat & UART_EXTINP_IRSTAT(UART_EXTINP_IR_DCD))
-+			uart_handle_dcd_change(port,
-+					       estat & UART_EXTINP_DCD_MASK);
-+	}
-+
-+	spin_unlock(&port->lock);
-+	return IRQ_HANDLED;
-+}
-+
-+/*
-+ * enable rx & tx operation on uart
-+ */
-+static void bcm_uart_enable(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	val |= (UART_CTL_BRGEN_MASK | UART_CTL_TXEN_MASK | UART_CTL_RXEN_MASK);
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+}
-+
-+/*
-+ * disable rx & tx operation on uart
-+ */
-+static void bcm_uart_disable(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	val &= ~(UART_CTL_BRGEN_MASK | UART_CTL_TXEN_MASK |
-+		 UART_CTL_RXEN_MASK);
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+}
-+
-+/*
-+ * clear all unread data in rx fifo and unsent data in tx fifo
-+ */
-+static void bcm_uart_flush(struct uart_port *port)
-+{
-+	unsigned int val;
-+
-+	/* empty rx and tx fifo */
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	val |= UART_CTL_RSTRXFIFO_MASK | UART_CTL_RSTTXFIFO_MASK;
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+
-+	/* read any pending char to make sure all irq status are
-+	 * cleared */
-+	(void)bcm_uart_readl(port, UART_FIFO_REG);
-+}
-+
-+/*
-+ * serial core request to initialize uart and start rx operation
-+ */
-+static int bcm_uart_startup(struct uart_port *port)
-+{
-+	unsigned int val;
-+	int ret;
-+
-+	/* mask all irq and flush port */
-+	bcm_uart_disable(port);
-+	bcm_uart_writel(port, 0, UART_IR_REG);
-+	bcm_uart_flush(port);
-+
-+	/* clear any pending external input interrupt */
-+	(void)bcm_uart_readl(port, UART_EXTINP_REG);
-+
-+	/* set rx/tx fifo thresh to fifo half size */
-+	val = bcm_uart_readl(port, UART_MCTL_REG);
-+	val &= ~(UART_MCTL_RXFIFOTHRESH_MASK | UART_MCTL_TXFIFOTHRESH_MASK);
-+	val |= (port->fifosize / 2) << UART_MCTL_RXFIFOTHRESH_SHIFT;
-+	val |= (port->fifosize / 2) << UART_MCTL_TXFIFOTHRESH_SHIFT;
-+	bcm_uart_writel(port, val, UART_MCTL_REG);
-+
-+	/* set rx fifo timeout to 1 char time */
-+	val = bcm_uart_readl(port, UART_CTL_REG);
-+	val &= ~UART_CTL_RXTMOUTCNT_MASK;
-+	val |= 1 << UART_CTL_RXTMOUTCNT_SHIFT;
-+	bcm_uart_writel(port, val, UART_CTL_REG);
-+
-+	/* report any edge on dcd and cts */
-+	val = UART_EXTINP_INT_MASK;
-+	val |= UART_EXTINP_DCD_NOSENSE_MASK;
-+	val |= UART_EXTINP_CTS_NOSENSE_MASK;
-+	bcm_uart_writel(port, val, UART_EXTINP_REG);
-+
-+	/* register irq and enable rx interrupts */
-+	ret = request_irq(port->irq, bcm_uart_interrupt, 0,
-+			  bcm_uart_type(port), port);
-+	if (ret)
-+		return ret;
-+	bcm_uart_writel(port, UART_RX_INT_MASK, UART_IR_REG);
-+	bcm_uart_enable(port);
-+	return 0;
-+}
-+
-+/*
-+ * serial core request to flush & disable uart
-+ */
-+static void bcm_uart_shutdown(struct uart_port *port)
-+{
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&port->lock, flags);
-+	bcm_uart_writel(port, 0, UART_IR_REG);
-+	spin_unlock_irqrestore(&port->lock, flags);
-+
-+	bcm_uart_disable(port);
-+	bcm_uart_flush(port);
-+	free_irq(port->irq, port);
-+}
-+
-+/*
-+ * serial core request to change current uart setting
-+ */
-+static void bcm_uart_set_termios(struct uart_port *port,
-+				 struct ktermios *new,
-+				 struct ktermios *old)
-+{
-+	unsigned int ctl, baud, quot, ier;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&port->lock, flags);
-+
-+	/* disable uart while changing speed */
-+	bcm_uart_disable(port);
-+	bcm_uart_flush(port);
-+
-+	/* update Control register */
-+	ctl = bcm_uart_readl(port, UART_CTL_REG);
-+	ctl &= ~UART_CTL_BITSPERSYM_MASK;
-+
-+	switch (new->c_cflag & CSIZE) {
-+	case CS5:
-+		ctl |= (0 << UART_CTL_BITSPERSYM_SHIFT);
-+		break;
-+	case CS6:
-+		ctl |= (1 << UART_CTL_BITSPERSYM_SHIFT);
-+		break;
-+	case CS7:
-+		ctl |= (2 << UART_CTL_BITSPERSYM_SHIFT);
-+		break;
-+	default:
-+		ctl |= (3 << UART_CTL_BITSPERSYM_SHIFT);
-+		break;
-+	}
-+
-+	ctl &= ~UART_CTL_STOPBITS_MASK;
-+	if (new->c_cflag & CSTOPB)
-+		ctl |= UART_CTL_STOPBITS_2;
-+	else
-+		ctl |= UART_CTL_STOPBITS_1;
-+
-+	ctl &= ~(UART_CTL_RXPAREN_MASK | UART_CTL_TXPAREN_MASK);
-+	if (new->c_cflag & PARENB)
-+		ctl |= (UART_CTL_RXPAREN_MASK | UART_CTL_TXPAREN_MASK);
-+	ctl &= ~(UART_CTL_RXPAREVEN_MASK | UART_CTL_TXPAREVEN_MASK);
-+	if (new->c_cflag & PARODD)
-+		ctl |= (UART_CTL_RXPAREVEN_MASK | UART_CTL_TXPAREVEN_MASK);
-+	bcm_uart_writel(port, ctl, UART_CTL_REG);
-+
-+	/* update Baudword register */
-+	baud = uart_get_baud_rate(port, new, old, 0, port->uartclk / 16);
-+	quot = uart_get_divisor(port, baud) - 1;
-+	bcm_uart_writel(port, quot, UART_BAUD_REG);
-+
-+	/* update Interrupt register */
-+	ier = bcm_uart_readl(port, UART_IR_REG);
-+
-+	ier &= ~UART_IR_MASK(UART_IR_EXTIP);
-+	if (UART_ENABLE_MS(port, new->c_cflag))
-+		ier |= UART_IR_MASK(UART_IR_EXTIP);
-+
-+	bcm_uart_writel(port, ier, UART_IR_REG);
-+
-+	/* update read/ignore mask */
-+	port->read_status_mask = UART_FIFO_VALID_MASK;
-+	if (new->c_iflag & INPCK) {
-+		port->read_status_mask |= UART_FIFO_FRAMEERR_MASK;
-+		port->read_status_mask |= UART_FIFO_PARERR_MASK;
-+	}
-+	if (new->c_iflag & (BRKINT))
-+		port->read_status_mask |= UART_FIFO_BRKDET_MASK;
-+
-+	port->ignore_status_mask = 0;
-+	if (new->c_iflag & IGNPAR)
-+		port->ignore_status_mask |= UART_FIFO_PARERR_MASK;
-+	if (new->c_iflag & IGNBRK)
-+		port->ignore_status_mask |= UART_FIFO_BRKDET_MASK;
-+	if (!(new->c_cflag & CREAD))
-+		port->ignore_status_mask |= UART_FIFO_VALID_MASK;
-+
-+	uart_update_timeout(port, new->c_cflag, baud);
-+	bcm_uart_enable(port);
-+	spin_unlock_irqrestore(&port->lock, flags);
-+}
-+
-+/*
-+ * serial core request to claim uart iomem
-+ */
-+static int bcm_uart_request_port(struct uart_port *port)
-+{
-+	unsigned int size;
-+
-+	size = RSET_UART_SIZE;
-+	if (!request_mem_region(port->mapbase, size, "bcm63xx")) {
-+		dev_err(port->dev, "Memory region busy\n");
-+		return -EBUSY;
-+	}
-+
-+	port->membase = ioremap(port->mapbase, size);
-+	if (!port->membase) {
-+		dev_err(port->dev, "Unable to map registers\n");
-+		release_mem_region(port->mapbase, size);
-+		return -EBUSY;
-+	}
-+	return 0;
-+}
-+
-+/*
-+ * serial core request to release uart iomem
-+ */
-+static void bcm_uart_release_port(struct uart_port *port)
-+{
-+	release_mem_region(port->mapbase, RSET_UART_SIZE);
-+	iounmap(port->membase);
-+}
-+
-+/*
-+ * serial core request to do any port required autoconfiguration
-+ */
-+static void bcm_uart_config_port(struct uart_port *port, int flags)
-+{
-+	if (flags & UART_CONFIG_TYPE) {
-+		if (bcm_uart_request_port(port))
-+			return;
-+		port->type = PORT_BCM63XX;
-+	}
-+}
-+
-+/*
-+ * serial core request to check that port information in serinfo are
-+ * suitable
-+ */
-+static int bcm_uart_verify_port(struct uart_port *port,
-+				struct serial_struct *serinfo)
-+{
-+	if (port->type != PORT_BCM63XX)
-+		return -EINVAL;
-+	if (port->irq != serinfo->irq)
-+		return -EINVAL;
-+	if (port->iotype != serinfo->io_type)
-+		return -EINVAL;
-+	if (port->mapbase != (unsigned long)serinfo->iomem_base)
-+		return -EINVAL;
-+	return 0;
-+}
-+
-+/* serial core callbacks */
-+static struct uart_ops bcm_uart_ops = {
-+	.tx_empty	= bcm_uart_tx_empty,
-+	.get_mctrl	= bcm_uart_get_mctrl,
-+	.set_mctrl	= bcm_uart_set_mctrl,
-+	.start_tx	= bcm_uart_start_tx,
-+	.stop_tx	= bcm_uart_stop_tx,
-+	.stop_rx	= bcm_uart_stop_rx,
-+	.enable_ms	= bcm_uart_enable_ms,
-+	.break_ctl	= bcm_uart_break_ctl,
-+	.startup	= bcm_uart_startup,
-+	.shutdown	= bcm_uart_shutdown,
-+	.set_termios	= bcm_uart_set_termios,
-+	.type		= bcm_uart_type,
-+	.release_port	= bcm_uart_release_port,
-+	.request_port	= bcm_uart_request_port,
-+	.config_port	= bcm_uart_config_port,
-+	.verify_port	= bcm_uart_verify_port,
-+};
-+
-+
-+
-+#ifdef CONFIG_SERIAL_BCM63XX_CONSOLE
-+static inline void wait_for_xmitr(struct uart_port *port)
-+{
-+	unsigned int tmout;
-+
-+	/* Wait up to 10ms for the character(s) to be sent. */
-+	tmout = 10000;
-+	while (--tmout) {
-+		unsigned int val;
-+
-+		val = bcm_uart_readl(port, UART_IR_REG);
-+		if (val & UART_IR_STAT(UART_IR_TXEMPTY))
-+			break;
-+		udelay(1);
-+	}
-+
-+	/* Wait up to 1s for flow control if necessary */
-+	if (port->flags & UPF_CONS_FLOW) {
-+		tmout = 1000000;
-+		while (--tmout) {
-+			unsigned int val;
-+
-+			val = bcm_uart_readl(port, UART_EXTINP_REG);
-+			if (val & UART_EXTINP_CTS_MASK)
-+				break;
-+			udelay(1);
-+		}
-+	}
-+}
-+
-+/*
-+ * output given char
-+ */
-+static void bcm_console_putchar(struct uart_port *port, int ch)
-+{
-+	wait_for_xmitr(port);
-+	bcm_uart_writel(port, ch, UART_FIFO_REG);
-+}
-+
-+/*
-+ * console core request to output given string
-+ */
-+static void bcm_console_write(struct console *co, const char *s,
-+			      unsigned int count)
-+{
-+	struct uart_port *port;
-+	unsigned long flags;
-+	int locked;
-+
-+	port = &ports[co->index];
-+
-+	local_irq_save(flags);
-+	if (port->sysrq) {
-+		/* bcm_uart_interrupt() already took the lock */
-+		locked = 0;
-+	} else if (oops_in_progress) {
-+		locked = spin_trylock(&port->lock);
-+	} else {
-+		spin_lock(&port->lock);
-+		locked = 1;
-+	}
-+
-+	/* call helper to deal with \r\n */
-+	uart_console_write(port, s, count, bcm_console_putchar);
-+
-+	/* and wait for char to be transmitted */
-+	wait_for_xmitr(port);
-+
-+	if (locked)
-+		spin_unlock(&port->lock);
-+	local_irq_restore(flags);
-+}
-+
-+/*
-+ * console core request to setup given console, find matching uart
-+ * port and setup it.
-+ */
-+static int bcm_console_setup(struct console *co, char *options)
-+{
-+	struct uart_port *port;
-+	int baud = 9600;
-+	int bits = 8;
-+	int parity = 'n';
-+	int flow = 'n';
-+
-+	if (co->index < 0 || co->index >= BCM63XX_NR_UARTS)
-+		return -EINVAL;
-+	port = &ports[co->index];
-+	if (!port->membase)
-+		return -ENODEV;
-+	if (options)
-+		uart_parse_options(options, &baud, &parity, &bits, &flow);
-+
-+	return uart_set_options(port, co, baud, parity, bits, flow);
-+}
-+
-+static struct uart_driver bcm_uart_driver;
-+
-+static struct console bcm63xx_console = {
-+	.name		= "ttyS",
-+	.write		= bcm_console_write,
-+	.device		= uart_console_device,
-+	.setup		= bcm_console_setup,
-+	.flags		= CON_PRINTBUFFER,
-+	.index		= -1,
-+	.data		= &bcm_uart_driver,
-+};
-+
-+static int __init bcm63xx_console_init(void)
-+{
-+	register_console(&bcm63xx_console);
-+	return 0;
-+}
-+
-+console_initcall(bcm63xx_console_init);
-+
-+#define BCM63XX_CONSOLE	&bcm63xx_console
-+#else
-+#define BCM63XX_CONSOLE	NULL
-+#endif /* CONFIG_SERIAL_BCM63XX_CONSOLE */
-+
-+static struct uart_driver bcm_uart_driver = {
-+	.owner		= THIS_MODULE,
-+	.driver_name	= "bcm63xx_uart",
-+	.dev_name	= "ttyS",
-+	.major		= TTY_MAJOR,
-+	.minor		= 64,
-+	.nr		= 1,
-+	.cons		= BCM63XX_CONSOLE,
-+};
-+
-+/*
-+ * platform driver probe/remove callback
-+ */
-+static int __devinit bcm_uart_probe(struct platform_device *pdev)
-+{
-+	struct resource *res_mem, *res_irq;
-+	struct uart_port *port;
-+	struct clk *clk;
-+	int ret;
-+
-+	if (pdev->id < 0 || pdev->id >= BCM63XX_NR_UARTS)
-+		return -EINVAL;
-+
-+	if (ports[pdev->id].membase)
-+		return -EBUSY;
-+
-+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!res_mem)
-+		return -ENODEV;
-+
-+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-+	if (!res_irq)
-+		return -ENODEV;
-+
-+	clk = clk_get(&pdev->dev, "periph");
-+	if (IS_ERR(clk))
-+		return -ENODEV;
-+
-+	port = &ports[pdev->id];
-+	memset(port, 0, sizeof(*port));
-+	port->iotype = UPIO_MEM;
-+	port->mapbase = res_mem->start;
-+	port->irq = res_irq->start;
-+	port->ops = &bcm_uart_ops;
-+	port->flags = UPF_BOOT_AUTOCONF;
-+	port->dev = &pdev->dev;
-+	port->fifosize = 16;
-+	port->uartclk = clk_get_rate(clk) / 2;
-+	clk_put(clk);
-+
-+	ret = uart_add_one_port(&bcm_uart_driver, port);
-+	if (ret) {
-+		kfree(port);
-+		return ret;
-+	}
-+	platform_set_drvdata(pdev, port);
-+	return 0;
-+}
-+
-+static int __devexit bcm_uart_remove(struct platform_device *pdev)
-+{
-+	struct uart_port *port;
-+
-+	port = platform_get_drvdata(pdev);
-+	uart_remove_one_port(&bcm_uart_driver, port);
-+	platform_set_drvdata(pdev, NULL);
-+	/* mark port as free */
-+	ports[pdev->id].membase = 0;
-+	return 0;
-+}
-+
-+/*
-+ * platform driver stuff
-+ */
-+static struct platform_driver bcm_uart_platform_driver = {
-+	.probe	= bcm_uart_probe,
-+	.remove	= __devexit_p(bcm_uart_remove),
-+	.driver	= {
-+		.owner = THIS_MODULE,
-+		.name  = "bcm63xx_uart",
-+	},
-+};
-+
-+static int __init bcm_uart_init(void)
-+{
-+	int ret;
-+
-+	ret = uart_register_driver(&bcm_uart_driver);
-+	if (ret)
-+		return ret;
-+
-+	ret = platform_driver_register(&bcm_uart_platform_driver);
-+	if (ret)
-+		uart_unregister_driver(&bcm_uart_driver);
-+
-+	return ret;
-+}
-+
-+static void __exit bcm_uart_exit(void)
-+{
-+	platform_driver_unregister(&bcm_uart_platform_driver);
-+	uart_unregister_driver(&bcm_uart_driver);
-+}
-+
-+module_init(bcm_uart_init);
-+module_exit(bcm_uart_exit);
-+
-+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
-+MODULE_DESCRIPTION("Broadcom 63<xx integrated uart driver");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_dev_uart.h
-@@ -0,0 +1,6 @@
-+#ifndef BCM63XX_DEV_UART_H_
-+#define BCM63XX_DEV_UART_H_
-+
-+int bcm63xx_uart_register(void);
-+
-+#endif /* BCM63XX_DEV_UART_H_ */
 --- a/include/linux/serial_core.h
 +++ b/include/linux/serial_core.h
 @@ -155,6 +155,8 @@

target/linux/brcm63xx/patches-2.6.27/004_add_pci_support.patch

@@ -20,27 +20,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  create mode 100644 arch/mips/pci/pci-bcm63xx.h
  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_pci.h
 
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -3,7 +3,9 @@ menu "CPU support"
- 
- config BCM63XX_CPU_6348
- 	bool "support 6348 CPU"
-+	select HW_HAS_PCI
- 
- config BCM63XX_CPU_6358
- 	bool "support 6358 CPU"
-+	select HW_HAS_PCI
- endmenu
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -105,4 +105,6 @@ void __init plat_mem_setup(void)
- 	pm_power_off = bcm63xx_machine_halt;
- 
- 	set_io_port_base(0);
-+	ioport_resource.start = 0;
-+	ioport_resource.end = ~0;
- }
 --- a/arch/mips/pci/Makefile
 +++ b/arch/mips/pci/Makefile
 @@ -16,6 +16,8 @@ obj-$(CONFIG_PCI_VR41XX)	+= ops-vr41xx.o
@@ -52,429 +31,3 @@ Signed-off-by: Maxime Bizon <[email protected]>
  
  #
  # These are still pretty much in the old state, watch, go blind.
---- /dev/null
-+++ b/arch/mips/pci/fixup-bcm63xx.c
-@@ -0,0 +1,21 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/pci.h>
-+#include <bcm63xx_cpu.h>
-+
-+int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-+{
-+	return bcm63xx_get_irq_number(IRQ_PCI);
-+}
-+
-+int pcibios_plat_dev_init(struct pci_dev *dev)
-+{
-+	return 0;
-+}
---- /dev/null
-+++ b/arch/mips/pci/ops-bcm63xx.c
-@@ -0,0 +1,179 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/pci.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/io.h>
-+
-+#include "pci-bcm63xx.h"
-+
-+/*
-+ * swizzle 32bits data to return only the needed part
-+ */
-+static int postprocess_read(u32 data, int where, unsigned int size)
-+{
-+	u32 ret;
-+
-+	ret = 0;
-+	switch (size) {
-+	case 1:
-+		ret = (data >> ((where & 3) << 3)) & 0xff;
-+		break;
-+	case 2:
-+		ret = (data >> ((where & 3) << 3)) & 0xffff;
-+		break;
-+	case 4:
-+		ret = data;
-+		break;
-+	}
-+	return ret;
-+}
-+
-+static int preprocess_write(u32 orig_data, u32 val, int where,
-+			    unsigned int size)
-+{
-+	u32 ret;
-+
-+	ret = 0;
-+	switch (size) {
-+	case 1:
-+		ret = (orig_data & ~(0xff << ((where & 3) << 3))) |
-+			(val << ((where & 3) << 3));
-+		break;
-+	case 2:
-+		ret = (orig_data & ~(0xffff << ((where & 3) << 3))) |
-+			(val << ((where & 3) << 3));
-+		break;
-+	case 4:
-+		ret = val;
-+		break;
-+	}
-+	return ret;
-+}
-+
-+/*
-+ * setup hardware for a configuration cycle with given parameters
-+ */
-+static int bcm63xx_setup_cfg_access(int type, unsigned int busn,
-+				    unsigned int devfn, int where)
-+{
-+	unsigned int slot, func, reg;
-+	u32 val;
-+
-+	slot = PCI_SLOT(devfn);
-+	func = PCI_FUNC(devfn);
-+	reg = where >> 2;
-+
-+	/* sanity check */
-+	if (slot > (MPI_L2PCFG_DEVNUM_MASK >> MPI_L2PCFG_DEVNUM_SHIFT))
-+		return 1;
-+
-+	if (func > (MPI_L2PCFG_FUNC_MASK >> MPI_L2PCFG_FUNC_SHIFT))
-+		return 1;
-+
-+	if (reg > (MPI_L2PCFG_REG_MASK >> MPI_L2PCFG_REG_SHIFT))
-+		return 1;
-+
-+	/* ok, setup config access */
-+	val = (reg << MPI_L2PCFG_REG_SHIFT);
-+	val |= (func << MPI_L2PCFG_FUNC_SHIFT);
-+	val |= (slot << MPI_L2PCFG_DEVNUM_SHIFT);
-+	val |= MPI_L2PCFG_CFG_USEREG_MASK;
-+	val |= MPI_L2PCFG_CFG_SEL_MASK;
-+	/* type 0 cycle for local bus, type 1 cycle for anything else */
-+	if (type != 0) {
-+		/* FIXME: how to specify bus ??? */
-+		val |= (1 << MPI_L2PCFG_CFG_TYPE_SHIFT);
-+	}
-+	bcm_mpi_writel(val, MPI_L2PCFG_REG);
-+
-+	return 0;
-+}
-+
-+static int bcm63xx_do_cfg_read(int type, unsigned int busn,
-+				unsigned int devfn, int where, int size,
-+				u32 *val)
-+{
-+	u32 data;
-+
-+	/* two phase cycle, first we write address, then read data at
-+	 * another location, caller already has a spinlock so no need
-+	 * to add one here  */
-+	if (bcm63xx_setup_cfg_access(type, busn, devfn, where))
-+		return PCIBIOS_DEVICE_NOT_FOUND;
-+	iob();
-+	data = le32_to_cpu(__raw_readl(pci_iospace_start));
-+	/* restore IO space normal behaviour */
-+	bcm_mpi_writel(0, MPI_L2PCFG_REG);
-+
-+	*val = postprocess_read(data, where, size);
-+
-+	return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int bcm63xx_do_cfg_write(int type, unsigned int busn,
-+				 unsigned int devfn, int where, int size,
-+				 u32 val)
-+{
-+	u32 data;
-+
-+	/* two phase cycle, first we write address, then write data to
-+	 * another location, caller already has a spinlock so no need
-+	 * to add one here  */
-+	if (bcm63xx_setup_cfg_access(type, busn, devfn, where))
-+		return PCIBIOS_DEVICE_NOT_FOUND;
-+	iob();
-+
-+	data = le32_to_cpu(__raw_readl(pci_iospace_start));
-+	data = preprocess_write(data, val, where, size);
-+
-+	__raw_writel(cpu_to_le32(data), pci_iospace_start);
-+	wmb();
-+	/* no way to know the access is done, we have to wait */
-+	udelay(500);
-+	/* restore IO space normal behaviour */
-+	bcm_mpi_writel(0, MPI_L2PCFG_REG);
-+
-+	return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int bcm63xx_pci_read(struct pci_bus *bus, unsigned int devfn,
-+			     int where, int size, u32 *val)
-+{
-+	int type;
-+
-+	type = bus->parent ? 1 : 0;
-+
-+	if (type == 0 && PCI_SLOT(devfn) == CARDBUS_PCI_IDSEL)
-+		return PCIBIOS_DEVICE_NOT_FOUND;
-+
-+	return bcm63xx_do_cfg_read(type, bus->number, devfn,
-+				    where, size, val);
-+}
-+
-+static int bcm63xx_pci_write(struct pci_bus *bus, unsigned int devfn,
-+			      int where, int size, u32 val)
-+{
-+	int type;
-+
-+	type = bus->parent ? 1 : 0;
-+
-+	if (type == 0 && PCI_SLOT(devfn) == CARDBUS_PCI_IDSEL)
-+		return PCIBIOS_DEVICE_NOT_FOUND;
-+
-+	return bcm63xx_do_cfg_write(type, bus->number, devfn,
-+				     where, size, val);
-+}
-+
-+struct pci_ops bcm63xx_pci_ops = {
-+	.read   = bcm63xx_pci_read,
-+	.write  = bcm63xx_pci_write
-+};
---- /dev/null
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -0,0 +1,178 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/pci.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <asm/bootinfo.h>
-+
-+#include "pci-bcm63xx.h"
-+
-+/* allow PCI to be disabled at runtime depending on board nvram
-+ * configuration */
-+int bcm63xx_pci_enabled = 0;
-+
-+static struct resource bcm_pci_mem_resource = {
-+	.name   = "bcm63xx PCI memory space",
-+	.start  = BCM_PCI_MEM_BASE_PA,
-+	.end    = BCM_PCI_MEM_END_PA,
-+	.flags  = IORESOURCE_MEM
-+};
-+
-+static struct resource bcm_pci_io_resource = {
-+	.name   = "bcm63xx PCI IO space",
-+	.start  = BCM_PCI_IO_BASE_PA,
-+	.end    = BCM_PCI_IO_END_PA,
-+	.flags  = IORESOURCE_IO
-+};
-+
-+struct pci_controller bcm63xx_controller = {
-+	.pci_ops	= &bcm63xx_pci_ops,
-+	.io_resource	= &bcm_pci_io_resource,
-+	.mem_resource	= &bcm_pci_mem_resource,
-+};
-+
-+static u32 bcm63xx_int_cfg_readl(u32 reg)
-+{
-+	u32 tmp;
-+
-+	tmp = reg & MPI_PCICFGCTL_CFGADDR_MASK;
-+	tmp |= MPI_PCICFGCTL_WRITEEN_MASK;
-+	bcm_mpi_writel(tmp, MPI_PCICFGCTL_REG);
-+	iob();
-+	return bcm_mpi_readl(MPI_PCICFGDATA_REG);
-+}
-+
-+static void bcm63xx_int_cfg_writel(u32 val, u32 reg)
-+{
-+	u32 tmp;
-+
-+	tmp = reg & MPI_PCICFGCTL_CFGADDR_MASK;
-+	tmp |=  MPI_PCICFGCTL_WRITEEN_MASK;
-+	bcm_mpi_writel(tmp, MPI_PCICFGCTL_REG);
-+	bcm_mpi_writel(val, MPI_PCICFGDATA_REG);
-+}
-+
-+void __iomem *pci_iospace_start;
-+
-+static int __init bcm63xx_pci_init(void)
-+{
-+	unsigned int mem_size;
-+	u32 val;
-+
-+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
-+		return -ENODEV;
-+
-+	if (!bcm63xx_pci_enabled)
-+		return -ENODEV;
-+
-+	/*
-+	 * configuration  access are  done through  IO space,  remap 4
-+	 * first bytes to access it from CPU.
-+	 *
-+	 * this means that  no io access from CPU  should happen while
-+	 * we do a configuration cycle,  but there's no way we can add
-+	 * a spinlock for each io access, so this is currently kind of
-+	 * broken on SMP.
-+	 */
-+	pci_iospace_start = ioremap_nocache(BCM_PCI_IO_BASE_PA, 4);
-+	if (!pci_iospace_start)
-+		return -ENOMEM;
-+
-+	/* setup local bus to PCI access (PCI memory) */
-+	val = BCM_PCI_MEM_BASE_PA & MPI_L2P_BASE_MASK;
-+	bcm_mpi_writel(val, MPI_L2PMEMBASE1_REG);
-+	bcm_mpi_writel(~(BCM_PCI_MEM_SIZE - 1), MPI_L2PMEMRANGE1_REG);
-+	bcm_mpi_writel(val | MPI_L2PREMAP_ENABLED_MASK, MPI_L2PMEMREMAP1_REG);
-+
-+	/* set Cardbus IDSEL (type 0 cfg access on primary bus for
-+	 * this IDSEL will be done on Cardbus instead) */
-+	val = bcm_pcmcia_readl(PCMCIA_C1_REG);
-+	val &= ~PCMCIA_C1_CBIDSEL_MASK;
-+	val |= (CARDBUS_PCI_IDSEL << PCMCIA_C1_CBIDSEL_SHIFT);
-+	bcm_pcmcia_writel(val, PCMCIA_C1_REG);
-+
-+	/* disable second access windows */
-+	bcm_mpi_writel(0, MPI_L2PMEMREMAP2_REG);
-+
-+	/* setup local bus  to PCI access (IO memory),  we have only 1
-+	 * IO window  for both PCI  and cardbus, but it  cannot handle
-+	 * both  at the  same time,  assume standard  PCI for  now, if
-+	 * cardbus card has  IO zone, PCI fixup will  change window to
-+	 * cardbus */
-+	val = BCM_PCI_IO_BASE_PA & MPI_L2P_BASE_MASK;
-+	bcm_mpi_writel(val, MPI_L2PIOBASE_REG);
-+	bcm_mpi_writel(~(BCM_PCI_IO_SIZE - 1), MPI_L2PIORANGE_REG);
-+	bcm_mpi_writel(val | MPI_L2PREMAP_ENABLED_MASK, MPI_L2PIOREMAP_REG);
-+
-+	/* enable PCI related GPIO pins */
-+	bcm_mpi_writel(MPI_LOCBUSCTL_EN_PCI_GPIO_MASK, MPI_LOCBUSCTL_REG);
-+
-+	/* setup PCI to local bus access, used by PCI device to target
-+	 * local RAM while bus mastering */
-+	bcm63xx_int_cfg_writel(0, PCI_BASE_ADDRESS_3);
-+	if (BCMCPU_IS_6358())
-+		val = MPI_SP0_REMAP_ENABLE_MASK;
-+	else
-+		val = 0;
-+	bcm_mpi_writel(val, MPI_SP0_REMAP_REG);
-+
-+	bcm63xx_int_cfg_writel(0x0, PCI_BASE_ADDRESS_4);
-+	bcm_mpi_writel(0, MPI_SP1_REMAP_REG);
-+
-+	mem_size = bcm63xx_get_memory_size();
-+
-+	/* 6348 before rev b0 exposes only 16 MB of RAM memory through
-+	 * PCI, throw a warning if we have more memory */
-+	if (BCMCPU_IS_6348() && (bcm63xx_get_cpu_rev() & 0xf0) == 0xa0) {
-+		if (mem_size > (16 * 1024 * 1024))
-+			printk(KERN_WARNING "bcm63xx: this CPU "
-+			       "revision cannot handle more than 16MB "
-+			       "of RAM for PCI bus mastering\n");
-+	} else {
-+		/* setup sp0 range to local RAM size */
-+		bcm_mpi_writel(~(mem_size - 1), MPI_SP0_RANGE_REG);
-+		bcm_mpi_writel(0, MPI_SP1_RANGE_REG);
-+	}
-+
-+	/* change  host bridge  retry  counter to  infinite number  of
-+	 * retry,  needed for  some broadcom  wifi cards  with Silicon
-+	 * Backplane bus where access to srom seems very slow  */
-+	val = bcm63xx_int_cfg_readl(BCMPCI_REG_TIMERS);
-+	val &= ~REG_TIMER_RETRY_MASK;
-+	bcm63xx_int_cfg_writel(val, BCMPCI_REG_TIMERS);
-+
-+	/* enable memory decoder and bus mastering */
-+	val = bcm63xx_int_cfg_readl(PCI_COMMAND);
-+	val |= (PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-+	bcm63xx_int_cfg_writel(val, PCI_COMMAND);
-+
-+	/* enable read prefetching & disable byte swapping for bus
-+	 * mastering transfers */
-+	val = bcm_mpi_readl(MPI_PCIMODESEL_REG);
-+	val &= ~MPI_PCIMODESEL_BAR1_NOSWAP_MASK;
-+	val &= ~MPI_PCIMODESEL_BAR2_NOSWAP_MASK;
-+	val &= ~MPI_PCIMODESEL_PREFETCH_MASK;
-+	val |= (8 << MPI_PCIMODESEL_PREFETCH_SHIFT);
-+	bcm_mpi_writel(val, MPI_PCIMODESEL_REG);
-+
-+	/* enable pci interrupt */
-+	val = bcm_mpi_readl(MPI_LOCINT_REG);
-+	val |= MPI_LOCINT_MASK(MPI_LOCINT_EXT_PCI_INT);
-+	bcm_mpi_writel(val, MPI_LOCINT_REG);
-+
-+	register_pci_controller(&bcm63xx_controller);
-+
-+	/* mark memory space used for IO mapping as reserved */
-+	request_mem_region(BCM_PCI_IO_BASE_PA, BCM_PCI_IO_SIZE,
-+			   "bcm63xx PCI IO space");
-+	return 0;
-+}
-+
-+arch_initcall(bcm63xx_pci_init);
---- /dev/null
-+++ b/arch/mips/pci/pci-bcm63xx.h
-@@ -0,0 +1,27 @@
-+#ifndef PCI_BCM63XX_H_
-+#define PCI_BCM63XX_H_
-+
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_dev_pci.h>
-+
-+/*
-+ * Cardbus shares  the PCI bus, but has  no IDSEL, so a  special id is
-+ * reserved for it.  If you have a standard PCI device at this id, you
-+ * need to change the following definition.
-+ */
-+#define CARDBUS_PCI_IDSEL	0x8
-+
-+/*
-+ * defined in ops-bcm63xx.c
-+ */
-+extern struct pci_ops bcm63xx_pci_ops;
-+extern struct pci_ops bcm63xx_cb_ops;
-+
-+/*
-+ * defined in pci-bcm63xx.c
-+ */
-+extern void __iomem *pci_iospace_start;
-+
-+#endif /* ! PCI_BCM63XX_H_ */
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_dev_pci.h
-@@ -0,0 +1,6 @@
-+#ifndef BCM63XX_DEV_PCI_H_
-+#define BCM63XX_DEV_PCI_H_
-+
-+extern int bcm63xx_pci_enabled;
-+
-+#endif /* BCM63XX_DEV_PCI_H_ */

target/linux/brcm63xx/patches-2.6.27/005-change_pci_code_to_emulate_a_fake_cardbus_adapter.patch

@@ -1,382 +0,0 @@
-From 6891d3c1014cf56dc76ec583b69d341ea47984d6 Mon Sep 17 00:00:00 2001
-From: Maxime Bizon <[email protected]>
-Date: Fri, 18 Jul 2008 20:34:35 +0200
-Subject: [PATCH] [MIPS] BCM63XX: Change PCI code to emulate a fake cardbus bridge.
-
-Signed-off-by: Maxime Bizon <[email protected]>
----
- arch/mips/pci/ops-bcm63xx.c |  288 +++++++++++++++++++++++++++++++++++++++++++
- arch/mips/pci/pci-bcm63xx.c |   44 +++++++
- 2 files changed, 332 insertions(+), 0 deletions(-)
-
---- a/arch/mips/pci/ops-bcm63xx.c
-+++ b/arch/mips/pci/ops-bcm63xx.c
-@@ -177,3 +177,291 @@ struct pci_ops bcm63xx_pci_ops = {
- 	.read   = bcm63xx_pci_read,
- 	.write  = bcm63xx_pci_write
- };
-+
-+#ifdef CONFIG_CARDBUS
-+/*
-+ * emulate configuration read access on a cardbus bridge
-+ */
-+#define FAKE_CB_BRIDGE_SLOT	0x1e
-+
-+static int fake_cb_bridge_bus_number = -1;
-+
-+static struct {
-+	u16 pci_command;
-+	u8 cb_latency;
-+	u8 subordinate_busn;
-+	u8 cardbus_busn;
-+	u8 pci_busn;
-+	int bus_assigned;
-+	u16 bridge_control;
-+
-+	u32 mem_base0;
-+	u32 mem_limit0;
-+	u32 mem_base1;
-+	u32 mem_limit1;
-+
-+	u32 io_base0;
-+	u32 io_limit0;
-+	u32 io_base1;
-+	u32 io_limit1;
-+} fake_cb_bridge_regs;
-+
-+static int fake_cb_bridge_read(int where, int size, u32 *val)
-+{
-+	unsigned int reg;
-+	u32 data;
-+
-+	data = 0;
-+	reg = where >> 2;
-+	switch (reg) {
-+	case (PCI_VENDOR_ID >> 2):
-+	case (PCI_CB_SUBSYSTEM_VENDOR_ID >> 2):
-+		/* create dummy vendor/device id from our cpu id */
-+		data = (bcm63xx_get_cpu_id() << 16) | PCI_VENDOR_ID_BROADCOM;
-+		break;
-+
-+	case (PCI_COMMAND >> 2):
-+		data = (PCI_STATUS_DEVSEL_SLOW << 16);
-+		data |= fake_cb_bridge_regs.pci_command;
-+		break;
-+
-+	case (PCI_CLASS_REVISION >> 2):
-+		data = (PCI_CLASS_BRIDGE_CARDBUS << 16);
-+		break;
-+
-+	case (PCI_CACHE_LINE_SIZE >> 2):
-+		data = (PCI_HEADER_TYPE_CARDBUS << 16);
-+		break;
-+
-+	case (PCI_INTERRUPT_LINE >> 2):
-+		/* bridge control */
-+		data = (fake_cb_bridge_regs.bridge_control << 16);
-+		/* pin:intA line:0xff */
-+		data |= (0x1 << 8) | 0xff;
-+		break;
-+
-+	case (PCI_CB_PRIMARY_BUS >> 2):
-+		data = (fake_cb_bridge_regs.cb_latency << 24);
-+		data |= (fake_cb_bridge_regs.subordinate_busn << 16);
-+		data |= (fake_cb_bridge_regs.cardbus_busn << 8);
-+		data |= fake_cb_bridge_regs.pci_busn;
-+		break;
-+
-+	case (PCI_CB_MEMORY_BASE_0 >> 2):
-+		data = fake_cb_bridge_regs.mem_base0;
-+		break;
-+
-+	case (PCI_CB_MEMORY_LIMIT_0 >> 2):
-+		data = fake_cb_bridge_regs.mem_limit0;
-+		break;
-+
-+	case (PCI_CB_MEMORY_BASE_1 >> 2):
-+		data = fake_cb_bridge_regs.mem_base1;
-+		break;
-+
-+	case (PCI_CB_MEMORY_LIMIT_1 >> 2):
-+		data = fake_cb_bridge_regs.mem_limit1;
-+		break;
-+
-+	case (PCI_CB_IO_BASE_0 >> 2):
-+		/* | 1 for 32bits io support */
-+		data = fake_cb_bridge_regs.io_base0 | 0x1;
-+		break;
-+
-+	case (PCI_CB_IO_LIMIT_0 >> 2):
-+		data = fake_cb_bridge_regs.io_limit0;
-+		break;
-+
-+	case (PCI_CB_IO_BASE_1 >> 2):
-+		/* | 1 for 32bits io support */
-+		data = fake_cb_bridge_regs.io_base1 | 0x1;
-+		break;
-+
-+	case (PCI_CB_IO_LIMIT_1 >> 2):
-+		data = fake_cb_bridge_regs.io_limit1;
-+		break;
-+	}
-+
-+	*val = postprocess_read(data, where, size);
-+	return PCIBIOS_SUCCESSFUL;
-+}
-+
-+/*
-+ * emulate configuration write access on a cardbus bridge
-+ */
-+static int fake_cb_bridge_write(int where, int size, u32 val)
-+{
-+	unsigned int reg;
-+	u32 data, tmp;
-+	int ret;
-+
-+	ret = fake_cb_bridge_read((where & ~0x3), 4, &data);
-+	if (ret != PCIBIOS_SUCCESSFUL)
-+		return ret;
-+
-+	data = preprocess_write(data, val, where, size);
-+
-+	reg = where >> 2;
-+	switch (reg) {
-+	case (PCI_COMMAND >> 2):
-+		fake_cb_bridge_regs.pci_command = (data & 0xffff);
-+		break;
-+
-+	case (PCI_CB_PRIMARY_BUS >> 2):
-+		fake_cb_bridge_regs.cb_latency = (data >> 24) & 0xff;
-+		fake_cb_bridge_regs.subordinate_busn = (data >> 16) & 0xff;
-+		fake_cb_bridge_regs.cardbus_busn = (data >> 8) & 0xff;
-+		fake_cb_bridge_regs.pci_busn = data & 0xff;
-+		if (fake_cb_bridge_regs.cardbus_busn)
-+			fake_cb_bridge_regs.bus_assigned = 1;
-+		break;
-+
-+	case (PCI_INTERRUPT_LINE >> 2):
-+		tmp = (data >> 16) & 0xffff;
-+		/* disable memory prefetch support */
-+		tmp &= ~PCI_CB_BRIDGE_CTL_PREFETCH_MEM0;
-+		tmp &= ~PCI_CB_BRIDGE_CTL_PREFETCH_MEM1;
-+		fake_cb_bridge_regs.bridge_control = tmp;
-+		break;
-+
-+	case (PCI_CB_MEMORY_BASE_0 >> 2):
-+		fake_cb_bridge_regs.mem_base0 = data;
-+		break;
-+
-+	case (PCI_CB_MEMORY_LIMIT_0 >> 2):
-+		fake_cb_bridge_regs.mem_limit0 = data;
-+		break;
-+
-+	case (PCI_CB_MEMORY_BASE_1 >> 2):
-+		fake_cb_bridge_regs.mem_base1 = data;
-+		break;
-+
-+	case (PCI_CB_MEMORY_LIMIT_1 >> 2):
-+		fake_cb_bridge_regs.mem_limit1 = data;
-+		break;
-+
-+	case (PCI_CB_IO_BASE_0 >> 2):
-+		fake_cb_bridge_regs.io_base0 = data;
-+		break;
-+
-+	case (PCI_CB_IO_LIMIT_0 >> 2):
-+		fake_cb_bridge_regs.io_limit0 = data;
-+		break;
-+
-+	case (PCI_CB_IO_BASE_1 >> 2):
-+		fake_cb_bridge_regs.io_base1 = data;
-+		break;
-+
-+	case (PCI_CB_IO_LIMIT_1 >> 2):
-+		fake_cb_bridge_regs.io_limit1 = data;
-+		break;
-+	}
-+
-+	return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int bcm63xx_cb_read(struct pci_bus *bus, unsigned int devfn,
-+			   int where, int size, u32 *val)
-+{
-+	/* snoop access to slot 0x1e on root bus, we fake a cardbus
-+	 * bridge at this location */
-+	if (!bus->parent && PCI_SLOT(devfn) == FAKE_CB_BRIDGE_SLOT) {
-+		fake_cb_bridge_bus_number = bus->number;
-+		return fake_cb_bridge_read(where, size, val);
-+	}
-+
-+	/* a  configuration  cycle for  the  device  behind the  cardbus
-+	 * bridge is  actually done as a  type 0 cycle  on the primary
-+	 * bus. This means that only  one device can be on the cardbus
-+	 * bus */
-+	if (fake_cb_bridge_regs.bus_assigned &&
-+	    bus->number == fake_cb_bridge_regs.cardbus_busn &&
-+	    PCI_SLOT(devfn) == 0)
-+		return bcm63xx_do_cfg_read(0, 0,
-+					   PCI_DEVFN(CARDBUS_PCI_IDSEL, 0),
-+					   where, size, val);
-+
-+	return PCIBIOS_DEVICE_NOT_FOUND;
-+}
-+
-+static int bcm63xx_cb_write(struct pci_bus *bus, unsigned int devfn,
-+			    int where, int size, u32 val)
-+{
-+	if (!bus->parent && PCI_SLOT(devfn) == FAKE_CB_BRIDGE_SLOT) {
-+		fake_cb_bridge_bus_number = bus->number;
-+		return fake_cb_bridge_write(where, size, val);
-+	}
-+
-+	if (fake_cb_bridge_regs.bus_assigned &&
-+	    bus->number == fake_cb_bridge_regs.cardbus_busn &&
-+	    PCI_SLOT(devfn) == 0)
-+		return bcm63xx_do_cfg_write(0, 0,
-+					    PCI_DEVFN(CARDBUS_PCI_IDSEL, 0),
-+					    where, size, val);
-+
-+	return PCIBIOS_DEVICE_NOT_FOUND;
-+}
-+
-+struct pci_ops bcm63xx_cb_ops = {
-+	.read   = bcm63xx_cb_read,
-+	.write   = bcm63xx_cb_write,
-+};
-+
-+/*
-+ * only one IO window, so it  cannot be shared by PCI and cardbus, use
-+ * fixup to choose and detect unhandled configuration
-+ */
-+static void bcm63xx_fixup(struct pci_dev *dev)
-+{
-+	static int io_window = -1;
-+	int i, found, new_io_window;
-+	u32 val;
-+
-+	/* look for any io resource */
-+	found = 0;
-+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-+		if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
-+			found = 1;
-+			break;
-+		}
-+	}
-+
-+	if (!found)
-+		return;
-+
-+	/* skip our fake bus with only cardbus bridge on it */
-+	if (dev->bus->number == fake_cb_bridge_bus_number)
-+		return;
-+
-+	/* find on which bus the device is */
-+	if (fake_cb_bridge_regs.bus_assigned &&
-+	    dev->bus->number == fake_cb_bridge_regs.cardbus_busn &&
-+	    PCI_SLOT(dev->devfn) == 0)
-+		new_io_window = 1;
-+	else
-+		new_io_window = 0;
-+
-+	if (new_io_window == io_window)
-+		return;
-+
-+	if (io_window != -1) {
-+		printk(KERN_ERR "bcm63xx: both PCI and cardbus devices "
-+		       "need IO, which hardware cannot do\n");
-+		return;
-+	}
-+
-+	printk(KERN_INFO "bcm63xx: PCI IO window assigned to %s\n",
-+	       (new_io_window == 0) ? "PCI" : "cardbus");
-+
-+	val = bcm_mpi_readl(MPI_L2PIOREMAP_REG);
-+	if (io_window)
-+		val |= MPI_L2PREMAP_IS_CARDBUS_MASK;
-+	else
-+		val &= ~MPI_L2PREMAP_IS_CARDBUS_MASK;
-+	bcm_mpi_writel(val, MPI_L2PIOREMAP_REG);
-+
-+	io_window = new_io_window;
-+}
-+
-+DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, bcm63xx_fixup);
-+#endif
---- a/arch/mips/pci/pci-bcm63xx.c
-+++ b/arch/mips/pci/pci-bcm63xx.c
-@@ -28,7 +28,11 @@ static struct resource bcm_pci_mem_resou
- static struct resource bcm_pci_io_resource = {
- 	.name   = "bcm63xx PCI IO space",
- 	.start  = BCM_PCI_IO_BASE_PA,
-+#ifdef CONFIG_CARDBUS
-+	.end    = BCM_PCI_IO_HALF_PA,
-+#else
- 	.end    = BCM_PCI_IO_END_PA,
-+#endif
- 	.flags  = IORESOURCE_IO
- };
- 
-@@ -38,6 +42,33 @@ struct pci_controller bcm63xx_controller
- 	.mem_resource	= &bcm_pci_mem_resource,
- };
- 
-+/*
-+ * We handle cardbus  via a fake Cardbus bridge,  memory and io spaces
-+ * have to be  clearly separated from PCI one  since we have different
-+ * memory decoder.
-+ */
-+#ifdef CONFIG_CARDBUS
-+static struct resource bcm_cb_mem_resource = {
-+	.name   = "bcm63xx Cardbus memory space",
-+	.start  = BCM_CB_MEM_BASE_PA,
-+	.end    = BCM_CB_MEM_END_PA,
-+	.flags  = IORESOURCE_MEM
-+};
-+
-+static struct resource bcm_cb_io_resource = {
-+	.name   = "bcm63xx Cardbus IO space",
-+	.start  = BCM_PCI_IO_HALF_PA + 1,
-+	.end    = BCM_PCI_IO_END_PA,
-+	.flags  = IORESOURCE_IO
-+};
-+
-+struct pci_controller bcm63xx_cb_controller = {
-+	.pci_ops	= &bcm63xx_cb_ops,
-+	.io_resource	= &bcm_cb_io_resource,
-+	.mem_resource	= &bcm_cb_mem_resource,
-+};
-+#endif
-+
- static u32 bcm63xx_int_cfg_readl(u32 reg)
- {
- 	u32 tmp;
-@@ -98,8 +129,17 @@ static int __init bcm63xx_pci_init(void)
- 	val |= (CARDBUS_PCI_IDSEL << PCMCIA_C1_CBIDSEL_SHIFT);
- 	bcm_pcmcia_writel(val, PCMCIA_C1_REG);
- 
-+#ifdef CONFIG_CARDBUS
-+	/* setup local bus to PCI access (Cardbus memory) */
-+	val = BCM_CB_MEM_BASE_PA & MPI_L2P_BASE_MASK;
-+	bcm_mpi_writel(val, MPI_L2PMEMBASE2_REG);
-+	bcm_mpi_writel(~(BCM_CB_MEM_SIZE - 1), MPI_L2PMEMRANGE2_REG);
-+	val |= MPI_L2PREMAP_ENABLED_MASK | MPI_L2PREMAP_IS_CARDBUS_MASK;
-+	bcm_mpi_writel(val, MPI_L2PMEMREMAP2_REG);
-+#else
- 	/* disable second access windows */
- 	bcm_mpi_writel(0, MPI_L2PMEMREMAP2_REG);
-+#endif
- 
- 	/* setup local bus  to PCI access (IO memory),  we have only 1
- 	 * IO window  for both PCI  and cardbus, but it  cannot handle
-@@ -169,6 +209,10 @@ static int __init bcm63xx_pci_init(void)
- 
- 	register_pci_controller(&bcm63xx_controller);
- 
-+#ifdef CONFIG_CARDBUS
-+	register_pci_controller(&bcm63xx_cb_controller);
-+#endif
-+
- 	/* mark memory space used for IO mapping as reserved */
- 	request_mem_region(BCM_PCI_IO_BASE_PA, BCM_PCI_IO_SIZE,
- 			   "bcm63xx PCI IO space");

target/linux/brcm63xx/patches-2.6.27/006-pcmcia_cardbus_support.patch

@@ -18,151 +18,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  create mode 100644 drivers/pcmcia/bcm63xx_pcmcia.h
  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_pcmcia.h
 
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,3 +1,4 @@
- obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o
- obj-y		+= dev-uart.o
-+obj-y		+= dev-pcmcia.o
- obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-pcmcia.c
-@@ -0,0 +1,135 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <asm/bootinfo.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cs.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_dev_pcmcia.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_regs.h>
-+
-+static struct resource pcmcia_resources[] = {
-+	/* pcmcia registers */
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+
-+	/* pcmcia memory zone resources */
-+	{
-+		.start		= BCM_PCMCIA_COMMON_BASE_PA,
-+		.end		= BCM_PCMCIA_COMMON_END_PA,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= BCM_PCMCIA_ATTR_BASE_PA,
-+		.end		= BCM_PCMCIA_ATTR_END_PA,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= BCM_PCMCIA_IO_BASE_PA,
-+		.end		= BCM_PCMCIA_IO_END_PA,
-+		.flags		= IORESOURCE_MEM,
-+	},
-+
-+	/* PCMCIA irq */
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+
-+	/* declare PCMCIA IO resource also */
-+	{
-+		.start		= BCM_PCMCIA_IO_BASE_PA,
-+		.end		= BCM_PCMCIA_IO_END_PA,
-+		.flags		= IORESOURCE_IO,
-+	},
-+};
-+
-+static struct bcm63xx_pcmcia_platform_data pd;
-+
-+static struct platform_device bcm63xx_pcmcia_device = {
-+	.name		= "bcm63xx_pcmcia",
-+	.id		= 0,
-+	.num_resources	= ARRAY_SIZE(pcmcia_resources),
-+	.resource	= pcmcia_resources,
-+	.dev		= {
-+		.platform_data = &pd,
-+	},
-+};
-+
-+static int __init config_pcmcia_cs(unsigned int cs,
-+				   u32 base, unsigned int size)
-+{
-+	int ret;
-+
-+	ret = bcm63xx_set_cs_status(cs, 0);
-+	if (!ret)
-+		ret = bcm63xx_set_cs_base(cs, base, size);
-+	if (!ret)
-+		ret = bcm63xx_set_cs_status(cs, 1);
-+	return ret;
-+}
-+
-+static const __initdata unsigned int pcmcia_cs[3][3] = {
-+	/* cs, base address, size */
-+	{ MPI_CS_PCMCIA_COMMON, BCM_PCMCIA_COMMON_BASE_PA,
-+	  BCM_PCMCIA_COMMON_SIZE },
-+
-+	{ MPI_CS_PCMCIA_ATTR, BCM_PCMCIA_ATTR_BASE_PA,
-+	  BCM_PCMCIA_ATTR_SIZE },
-+
-+	{ MPI_CS_PCMCIA_IO, BCM_PCMCIA_IO_BASE_PA,
-+	  BCM_PCMCIA_IO_SIZE },
-+};
-+
-+int __init bcm63xx_pcmcia_register(void)
-+{
-+	int ret, i;
-+
-+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
-+		return 0;
-+
-+	/* use correct pcmcia ready gpio depending on processor */
-+	switch (bcm63xx_get_cpu_id()) {
-+	case BCM6348_CPU_ID:
-+		pd.ready_gpio = 22;
-+		break;
-+
-+	case BCM6358_CPU_ID:
-+		pd.ready_gpio = 22;
-+		break;
-+
-+	default:
-+		return -ENODEV;
-+	}
-+
-+	pcmcia_resources[0].start = bcm63xx_regset_address(RSET_PCMCIA);
-+	pcmcia_resources[0].end = pcmcia_resources[0].start;
-+	pcmcia_resources[0].end += RSET_PCMCIA_SIZE - 1;
-+	pcmcia_resources[4].start = bcm63xx_get_irq_number(IRQ_PCMCIA);
-+
-+	/* configure pcmcia chip selects */
-+	for (i = 0; i < 3; i++) {
-+		ret = config_pcmcia_cs(pcmcia_cs[i][0],
-+				       pcmcia_cs[i][1],
-+				       pcmcia_cs[i][2]);
-+		if (ret)
-+			goto out_err;
-+	}
-+
-+	return platform_device_register(&bcm63xx_pcmcia_device);
-+
-+out_err:
-+	printk(KERN_ERR "unable to set pcmcia chip select");
-+	return ret;
-+}
 --- a/drivers/pcmcia/Kconfig
 +++ b/drivers/pcmcia/Kconfig
 @@ -196,6 +196,10 @@ config PCMCIA_AU1X00
@@ -186,612 +41,3 @@ Signed-off-by: Maxime Bizon <[email protected]>
  obj-$(CONFIG_PCMCIA_VRC4171)			+= vrc4171_card.o
  obj-$(CONFIG_PCMCIA_VRC4173)			+= vrc4173_cardu.o
  obj-$(CONFIG_OMAP_CF)				+= omap_cf.o
---- /dev/null
-+++ b/drivers/pcmcia/bcm63xx_pcmcia.c
-@@ -0,0 +1,522 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/ioport.h>
-+#include <linux/timer.h>
-+#include <linux/platform_device.h>
-+#include <linux/delay.h>
-+#include <linux/pci.h>
-+#include <linux/gpio.h>
-+
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+#include "bcm63xx_pcmcia.h"
-+
-+#define PFX	"bcm63xx_pcmcia: "
-+
-+#ifdef CONFIG_CARDBUS
-+/* if cardbus is used, platform device needs reference to actual pci
-+ * device */
-+static struct pci_dev *bcm63xx_cb_dev;
-+#endif
-+
-+/*
-+ * read/write helper for pcmcia regs
-+ */
-+static inline u32 pcmcia_readl(struct bcm63xx_pcmcia_socket *skt, u32 off)
-+{
-+	return bcm_readl(skt->base + off);
-+}
-+
-+static inline void pcmcia_writel(struct bcm63xx_pcmcia_socket *skt,
-+				 u32 val, u32 off)
-+{
-+	bcm_writel(val, skt->base + off);
-+}
-+
-+/*
-+ * (Re-)Initialise the socket, turning on status interrupts and PCMCIA
-+ * bus.  This must wait for power to stabilise so that the card status
-+ * signals report correctly.
-+ */
-+static int bcm63xx_pcmcia_sock_init(struct pcmcia_socket *sock)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	skt = sock->driver_data;
-+	return 0;
-+}
-+
-+/*
-+ * Remove power on the socket, disable IRQs from the card.
-+ * Turn off status interrupts, and disable the PCMCIA bus.
-+ */
-+static int bcm63xx_pcmcia_suspend(struct pcmcia_socket *sock)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	skt = sock->driver_data;
-+	return 0;
-+}
-+
-+/*
-+ * Implements the set_socket() operation for the in-kernel PCMCIA
-+ * service (formerly SS_SetSocket in Card Services). We more or
-+ * less punt all of this work and let the kernel handle the details
-+ * of power configuration, reset, &c. We also record the value of
-+ * `state' in order to regurgitate it to the PCMCIA core later.
-+ */
-+static int bcm63xx_pcmcia_set_socket(struct pcmcia_socket *sock,
-+				     socket_state_t *state)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	unsigned long flags;
-+	u32 val;
-+
-+	skt = sock->driver_data;
-+
-+	spin_lock_irqsave(&skt->lock, flags);
-+
-+	/* apply requested socket power */
-+	/* FIXME: hardware can't do this */
-+
-+	/* apply socket reset */
-+	val = pcmcia_readl(skt, PCMCIA_C1_REG);
-+	if (state->flags & SS_RESET)
-+		val |= PCMCIA_C1_RESET_MASK;
-+	else
-+		val &= ~PCMCIA_C1_RESET_MASK;
-+
-+	/* reverse reset logic for cardbus card */
-+	if (skt->card_detected && (skt->card_type & CARD_CARDBUS))
-+		val ^= PCMCIA_C1_RESET_MASK;
-+
-+	pcmcia_writel(skt, val, PCMCIA_C1_REG);
-+
-+	/* keep requested state for event reporting */
-+	skt->requested_state = *state;
-+
-+	spin_unlock_irqrestore(&skt->lock, flags);
-+
-+	return 0;
-+}
-+
-+/*
-+ * identity cardtype from VS[12] input, CD[12] input while only VS2 is
-+ * floating, and CD[12] input while only VS1 is floating
-+ */
-+enum {
-+	IN_VS1 = (1 << 0),
-+	IN_VS2 = (1 << 1),
-+	IN_CD1_VS2H = (1 << 2),
-+	IN_CD2_VS2H = (1 << 3),
-+	IN_CD1_VS1H = (1 << 4),
-+	IN_CD2_VS1H = (1 << 5),
-+};
-+
-+static const u8 vscd_to_cardtype[] = {
-+
-+	/* VS1 float, VS2 float */
-+	[IN_VS1 | IN_VS2] = (CARD_PCCARD | CARD_5V),
-+
-+	/* VS1 grounded, VS2 float */
-+	[IN_VS2] = (CARD_PCCARD | CARD_5V | CARD_3V),
-+
-+	/* VS1 grounded, VS2 grounded */
-+	[0] = (CARD_PCCARD | CARD_5V | CARD_3V | CARD_XV),
-+
-+	/* VS1 tied to CD1, VS2 float */
-+	[IN_VS1 | IN_VS2 | IN_CD1_VS1H] = (CARD_CARDBUS | CARD_3V),
-+
-+	/* VS1 grounded, VS2 tied to CD2 */
-+	[IN_VS2 | IN_CD2_VS2H] = (CARD_CARDBUS | CARD_3V | CARD_XV),
-+
-+	/* VS1 tied to CD2, VS2 grounded */
-+	[IN_VS1 | IN_CD2_VS1H] = (CARD_CARDBUS | CARD_3V | CARD_XV | CARD_YV),
-+
-+	/* VS1 float, VS2 grounded */
-+	[IN_VS1] = (CARD_PCCARD | CARD_XV),
-+
-+	/* VS1 float, VS2 tied to CD2 */
-+	[IN_VS1 | IN_VS2 | IN_CD2_VS2H] = (CARD_CARDBUS | CARD_3V),
-+
-+	/* VS1 float, VS2 tied to CD1 */
-+	[IN_VS1 | IN_VS2 | IN_CD1_VS2H] = (CARD_CARDBUS | CARD_XV | CARD_YV),
-+
-+	/* VS1 tied to CD2, VS2 float */
-+	[IN_VS1 | IN_VS2 | IN_CD2_VS1H] = (CARD_CARDBUS | CARD_YV),
-+
-+	/* VS2 grounded, VS1 is tied to CD1, CD2 is grounded */
-+	[IN_VS1 | IN_CD1_VS1H] = 0, /* ignore cardbay */
-+};
-+
-+/*
-+ * poll hardware to check card insertion status
-+ */
-+static unsigned int __get_socket_status(struct bcm63xx_pcmcia_socket *skt)
-+{
-+	unsigned int stat;
-+	u32 val;
-+
-+	stat = 0;
-+
-+	/* check CD for card presence */
-+	val = pcmcia_readl(skt, PCMCIA_C1_REG);
-+
-+	if (!(val & PCMCIA_C1_CD1_MASK) && !(val & PCMCIA_C1_CD2_MASK))
-+		stat |= SS_DETECT;
-+
-+	/* if new insertion, detect cardtype */
-+	if ((stat & SS_DETECT) && !skt->card_detected) {
-+		unsigned int stat = 0;
-+
-+		/* float VS1, float VS2 */
-+		val |= PCMCIA_C1_VS1OE_MASK;
-+		val |= PCMCIA_C1_VS2OE_MASK;
-+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
-+
-+		/* wait for output to stabilize and read VS[12] */
-+		udelay(10);
-+		val = pcmcia_readl(skt, PCMCIA_C1_REG);
-+		stat |= (val & PCMCIA_C1_VS1_MASK) ? IN_VS1 : 0;
-+		stat |= (val & PCMCIA_C1_VS2_MASK) ? IN_VS2 : 0;
-+
-+		/* drive VS1 low, float VS2 */
-+		val &= ~PCMCIA_C1_VS1OE_MASK;
-+		val |= PCMCIA_C1_VS2OE_MASK;
-+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
-+
-+		/* wait for output to stabilize and read CD[12] */
-+		udelay(10);
-+		val = pcmcia_readl(skt, PCMCIA_C1_REG);
-+		stat |= (val & PCMCIA_C1_CD1_MASK) ? IN_CD1_VS2H : 0;
-+		stat |= (val & PCMCIA_C1_CD2_MASK) ? IN_CD2_VS2H : 0;
-+
-+		/* float VS1, drive VS2 low */
-+		val |= PCMCIA_C1_VS1OE_MASK;
-+		val &= ~PCMCIA_C1_VS2OE_MASK;
-+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
-+
-+		/* wait for output to stabilize and read CD[12] */
-+		udelay(10);
-+		val = pcmcia_readl(skt, PCMCIA_C1_REG);
-+		stat |= (val & PCMCIA_C1_CD1_MASK) ? IN_CD1_VS1H : 0;
-+		stat |= (val & PCMCIA_C1_CD2_MASK) ? IN_CD2_VS1H : 0;
-+
-+		/* guess cardtype from all this */
-+		skt->card_type = vscd_to_cardtype[stat];
-+		if (!skt->card_type)
-+			printk(KERN_ERR PFX "unsupported card type\n");
-+
-+		/* drive both VS pin to 0 again */
-+		val &= ~(PCMCIA_C1_VS1OE_MASK | PCMCIA_C1_VS2OE_MASK);
-+
-+		/* enable correct logic */
-+		val &= ~(PCMCIA_C1_EN_PCMCIA_MASK | PCMCIA_C1_EN_CARDBUS_MASK);
-+		if (skt->card_type & CARD_PCCARD)
-+			val |= PCMCIA_C1_EN_PCMCIA_MASK;
-+		else
-+			val |= PCMCIA_C1_EN_CARDBUS_MASK;
-+
-+		pcmcia_writel(skt, val, PCMCIA_C1_REG);
-+	}
-+	skt->card_detected = (stat & SS_DETECT) ? 1 : 0;
-+
-+	/* report card type/voltage */
-+	if (skt->card_type & CARD_CARDBUS)
-+		stat |= SS_CARDBUS;
-+	if (skt->card_type & CARD_3V)
-+		stat |= SS_3VCARD;
-+	if (skt->card_type & CARD_XV)
-+		stat |= SS_XVCARD;
-+	stat |= SS_POWERON;
-+
-+	if (gpio_get_value(skt->pd->ready_gpio))
-+		stat |= SS_READY;
-+
-+	return stat;
-+}
-+
-+/*
-+ * core request to get current socket status
-+ */
-+static int bcm63xx_pcmcia_get_status(struct pcmcia_socket *sock,
-+				     unsigned int *status)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+
-+	skt = sock->driver_data;
-+
-+	spin_lock_bh(&skt->lock);
-+	*status = __get_socket_status(skt);
-+	spin_unlock_bh(&skt->lock);
-+
-+	return 0;
-+}
-+
-+/*
-+ * socket polling timer callback
-+ */
-+static void bcm63xx_pcmcia_poll(unsigned long data)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	unsigned int stat, events;
-+
-+	skt = (struct bcm63xx_pcmcia_socket *)data;
-+
-+	spin_lock_bh(&skt->lock);
-+
-+	stat = __get_socket_status(skt);
-+
-+	/* keep only changed bits, and mask with required one from the
-+	 * core */
-+	events = (stat ^ skt->old_status) & skt->requested_state.csc_mask;
-+	skt->old_status = stat;
-+	spin_unlock_bh(&skt->lock);
-+
-+	if (events)
-+		pcmcia_parse_events(&skt->socket, events);
-+
-+	mod_timer(&skt->timer,
-+		  jiffies + msecs_to_jiffies(BCM63XX_PCMCIA_POLL_RATE));
-+}
-+
-+static int bcm63xx_pcmcia_set_io_map(struct pcmcia_socket *sock,
-+				     struct pccard_io_map *map)
-+{
-+	/* this doesn't seem to be called by pcmcia layer if static
-+	 * mapping is used */
-+	return 0;
-+}
-+
-+static int bcm63xx_pcmcia_set_mem_map(struct pcmcia_socket *sock,
-+				      struct pccard_mem_map *map)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	struct resource *res;
-+
-+	skt = sock->driver_data;
-+	if (map->flags & MAP_ATTRIB)
-+		res = skt->attr_res;
-+	else
-+		res = skt->common_res;
-+
-+	map->static_start = res->start + map->card_start;
-+	return 0;
-+}
-+
-+static struct pccard_operations bcm63xx_pcmcia_operations = {
-+	.init			= bcm63xx_pcmcia_sock_init,
-+	.suspend		= bcm63xx_pcmcia_suspend,
-+	.get_status		= bcm63xx_pcmcia_get_status,
-+	.set_socket		= bcm63xx_pcmcia_set_socket,
-+	.set_io_map		= bcm63xx_pcmcia_set_io_map,
-+	.set_mem_map		= bcm63xx_pcmcia_set_mem_map,
-+};
-+
-+/*
-+ * register pcmcia socket to core
-+ */
-+static int bcm63xx_drv_pcmcia_probe(struct platform_device *pdev)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	struct pcmcia_socket *sock;
-+	struct resource *res, *irq_res;
-+	unsigned int regmem_size = 0, iomem_size = 0;
-+	u32 val;
-+	int ret;
-+
-+	skt = kzalloc(sizeof(*skt), GFP_KERNEL);
-+	if (!skt)
-+		return -ENOMEM;
-+	spin_lock_init(&skt->lock);
-+	sock = &skt->socket;
-+	sock->driver_data = skt;
-+
-+	/* make sure we have all resources we need */
-+	skt->common_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-+	skt->attr_res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
-+	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-+	skt->pd = pdev->dev.platform_data;
-+	if (!skt->common_res || !skt->attr_res || !irq_res || !skt->pd) {
-+		ret = -EINVAL;
-+		goto err;
-+	}
-+
-+	/* remap pcmcia registers */
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	regmem_size = res->end - res->start + 1;
-+	if (!request_mem_region(res->start, regmem_size, "bcm63xx_pcmcia")) {
-+		ret = -EINVAL;
-+		goto err;
-+	}
-+	skt->reg_res = res;
-+
-+	skt->base = ioremap(res->start, regmem_size);
-+	if (!skt->base) {
-+		ret = -ENOMEM;
-+		goto err;
-+	}
-+
-+	/* remap io registers */
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 3);
-+	iomem_size = res->end - res->start + 1;
-+	skt->io_base = ioremap(res->start, iomem_size);
-+	if (!skt->io_base) {
-+		ret = -ENOMEM;
-+		goto err;
-+	}
-+
-+	/* resources are static */
-+	sock->resource_ops = &pccard_static_ops;
-+	sock->ops = &bcm63xx_pcmcia_operations;
-+	sock->owner = THIS_MODULE;
-+	sock->dev.parent = &pdev->dev;
-+	sock->features = SS_CAP_STATIC_MAP | SS_CAP_PCCARD;
-+	sock->io_offset = (unsigned long)skt->io_base;
-+	sock->pci_irq = irq_res->start;
-+
-+#ifdef CONFIG_CARDBUS
-+	sock->cb_dev = bcm63xx_cb_dev;
-+	if (bcm63xx_cb_dev)
-+		sock->features |= SS_CAP_CARDBUS;
-+#endif
-+
-+	/* assume common & attribute memory have the same size */
-+	sock->map_size = skt->common_res->end - skt->common_res->start + 1;
-+
-+	/* initialize polling timer */
-+	setup_timer(&skt->timer, bcm63xx_pcmcia_poll, (unsigned long)skt);
-+
-+	/* initialize  pcmcia  control register,  drive  VS[12] to  0,
-+	 * leave CB IDSEL to the old  value since it is set by the PCI
-+	 * layer */
-+	val = pcmcia_readl(skt, PCMCIA_C1_REG);
-+	val &= PCMCIA_C1_CBIDSEL_MASK;
-+	val |= PCMCIA_C1_EN_PCMCIA_GPIO_MASK;
-+	pcmcia_writel(skt, val, PCMCIA_C1_REG);
-+
-+	/* FIXME set correct pcmcia timings */
-+	val = PCMCIA_C2_DATA16_MASK;
-+	val |= 10 << PCMCIA_C2_RWCOUNT_SHIFT;
-+	val |= 6 << PCMCIA_C2_INACTIVE_SHIFT;
-+	val |= 3 << PCMCIA_C2_SETUP_SHIFT;
-+	val |= 3 << PCMCIA_C2_HOLD_SHIFT;
-+	pcmcia_writel(skt, val, PCMCIA_C2_REG);
-+
-+	ret = pcmcia_register_socket(sock);
-+	if (ret)
-+		goto err;
-+
-+	/* start polling socket */
-+	mod_timer(&skt->timer,
-+		  jiffies + msecs_to_jiffies(BCM63XX_PCMCIA_POLL_RATE));
-+
-+	platform_set_drvdata(pdev, skt);
-+	return 0;
-+
-+err:
-+	if (skt->io_base)
-+		iounmap(skt->io_base);
-+	if (skt->base)
-+		iounmap(skt->base);
-+	if (skt->reg_res)
-+		release_mem_region(skt->reg_res->start, regmem_size);
-+	kfree(skt);
-+	return ret;
-+}
-+
-+static int bcm63xx_drv_pcmcia_remove(struct platform_device *pdev)
-+{
-+	struct bcm63xx_pcmcia_socket *skt;
-+	struct resource *res;
-+
-+	skt = platform_get_drvdata(pdev);
-+	del_timer_sync(&skt->timer);
-+	iounmap(skt->base);
-+	iounmap(skt->io_base);
-+	res = skt->reg_res;
-+	release_mem_region(res->start, res->end - res->start + 1);
-+	kfree(skt);
-+	return 0;
-+}
-+
-+struct platform_driver bcm63xx_pcmcia_driver = {
-+	.probe	= bcm63xx_drv_pcmcia_probe,
-+	.remove	= __devexit_p(bcm63xx_drv_pcmcia_remove),
-+	.driver	= {
-+		.name	= "bcm63xx_pcmcia",
-+		.owner  = THIS_MODULE,
-+	},
-+};
-+
-+#ifdef CONFIG_CARDBUS
-+static int __devinit bcm63xx_cb_probe(struct pci_dev *dev,
-+				      const struct pci_device_id *id)
-+{
-+	/* keep pci device */
-+	bcm63xx_cb_dev = dev;
-+	return platform_driver_register(&bcm63xx_pcmcia_driver);
-+}
-+
-+static void __devexit bcm63xx_cb_exit(struct pci_dev *dev)
-+{
-+	platform_driver_unregister(&bcm63xx_pcmcia_driver);
-+	bcm63xx_cb_dev = NULL;
-+}
-+
-+static struct pci_device_id bcm63xx_cb_table[] = {
-+	{
-+		.vendor		= PCI_VENDOR_ID_BROADCOM,
-+		.device		= PCI_ANY_ID,
-+		.subvendor	= PCI_VENDOR_ID_BROADCOM,
-+		.subdevice	= PCI_ANY_ID,
-+		.class		= PCI_CLASS_BRIDGE_CARDBUS << 8,
-+		.class_mask	= ~0,
-+	},
-+	{}
-+};
-+
-+MODULE_DEVICE_TABLE(pci, bcm63xx_cb_table);
-+
-+static struct pci_driver bcm63xx_cardbus_driver = {
-+	.name		= "yenta_cardbus",
-+	.id_table	= bcm63xx_cb_table,
-+	.probe		= bcm63xx_cb_probe,
-+	.remove		= __devexit_p(bcm63xx_cb_exit),
-+};
-+#endif
-+
-+/*
-+ * if cardbus support is enabled, register our platform device after
-+ * our fake cardbus bridge has been registered
-+ */
-+static int __init bcm63xx_pcmcia_init(void)
-+{
-+#ifdef CONFIG_CARDBUS
-+	return pci_register_driver(&bcm63xx_cardbus_driver);
-+#else
-+	return platform_driver_register(&bcm63xx_pcmcia_driver);
-+#endif
-+}
-+
-+static void __exit bcm63xx_pcmcia_exit(void)
-+{
-+#ifdef CONFIG_CARDBUS
-+	return pci_unregister_driver(&bcm63xx_cardbus_driver);
-+#else
-+	platform_driver_unregister(&bcm63xx_pcmcia_driver);
-+#endif
-+}
-+
-+module_init(bcm63xx_pcmcia_init);
-+module_exit(bcm63xx_pcmcia_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
-+MODULE_DESCRIPTION("Linux PCMCIA Card Services: bcm63xx Socket Controller");
---- /dev/null
-+++ b/drivers/pcmcia/bcm63xx_pcmcia.h
-@@ -0,0 +1,65 @@
-+#ifndef BCM63XX_PCMCIA_H_
-+#define BCM63XX_PCMCIA_H_
-+
-+#include <linux/types.h>
-+#include <linux/timer.h>
-+#include <pcmcia/ss.h>
-+#include <bcm63xx_dev_pcmcia.h>
-+
-+/* socket polling rate in ms */
-+#define BCM63XX_PCMCIA_POLL_RATE	500
-+
-+enum {
-+	CARD_CARDBUS = (1 << 0),
-+
-+	CARD_PCCARD = (1 << 1),
-+
-+	CARD_5V = (1 << 2),
-+
-+	CARD_3V = (1 << 3),
-+
-+	CARD_XV = (1 << 4),
-+
-+	CARD_YV = (1 << 5),
-+};
-+
-+struct bcm63xx_pcmcia_socket {
-+	struct pcmcia_socket socket;
-+
-+	/* platform specific data */
-+	struct bcm63xx_pcmcia_platform_data *pd;
-+
-+	/* all regs access are protected by this spinlock */
-+	spinlock_t lock;
-+
-+	/* pcmcia registers resource */
-+	struct resource *reg_res;
-+
-+	/* base remapped address of registers */
-+	void __iomem *base;
-+
-+	/* whether a card is detected at the moment */
-+	int card_detected;
-+
-+	/* type of detected card (mask of above enum) */
-+	u8 card_type;
-+
-+	/* keep last socket status to implement event reporting */
-+	unsigned int old_status;
-+
-+	/* backup of requested socket state */
-+	socket_state_t requested_state;
-+
-+	/* timer used for socket status polling */
-+	struct timer_list timer;
-+
-+	/* attribute/common memory resources */
-+	struct resource *attr_res;
-+	struct resource *common_res;
-+	struct resource *io_res;
-+
-+	/* base address of io memory */
-+	void __iomem *io_base;
-+};
-+
-+#endif /* BCM63XX_PCMCIA_H_ */
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_dev_pcmcia.h
-@@ -0,0 +1,13 @@
-+#ifndef BCM63XX_DEV_PCMCIA_H_
-+#define BCM63XX_DEV_PCMCIA_H_
-+
-+/*
-+ * PCMCIA driver platform data
-+ */
-+struct bcm63xx_pcmcia_platform_data {
-+	unsigned int ready_gpio;
-+};
-+
-+int bcm63xx_pcmcia_register(void);
-+
-+#endif /* BCM63XX_DEV_PCMCIA_H_ */

target/linux/brcm63xx/patches-2.6.27/007-usb_ohci_support.patch

@@ -17,246 +17,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  create mode 100644 drivers/usb/host/ohci-bcm63xx.c
  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
 
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -4,8 +4,14 @@ menu "CPU support"
- config BCM63XX_CPU_6348
- 	bool "support 6348 CPU"
- 	select HW_HAS_PCI
-+	select USB_ARCH_HAS_OHCI
-+	select USB_OHCI_BIG_ENDIAN_DESC
-+	select USB_OHCI_BIG_ENDIAN_MMIO
- 
- config BCM63XX_CPU_6358
- 	bool "support 6358 CPU"
- 	select HW_HAS_PCI
-+	select USB_ARCH_HAS_OHCI
-+	select USB_OHCI_BIG_ENDIAN_DESC
-+	select USB_OHCI_BIG_ENDIAN_MMIO
- endmenu
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -1,4 +1,5 @@
- obj-y		+= clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o
- obj-y		+= dev-uart.o
- obj-y		+= dev-pcmcia.o
-+obj-y		+= dev-usb-ohci.o
- obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-usb-ohci.c
-@@ -0,0 +1,50 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_dev_usb_ohci.h>
-+
-+static struct resource ohci_resources[] = {
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static u64 ohci_dmamask = ~(u32)0;
-+
-+static struct platform_device bcm63xx_ohci_device = {
-+	.name		= "bcm63xx_ohci",
-+	.id		= 0,
-+	.num_resources	= ARRAY_SIZE(ohci_resources),
-+	.resource	= ohci_resources,
-+	.dev		= {
-+		.dma_mask		= &ohci_dmamask,
-+		.coherent_dma_mask	= 0xffffffff,
-+	},
-+};
-+
-+int __init bcm63xx_ohci_register(void)
-+{
-+	if (!BCMCPU_IS_6348() && !BCMCPU_IS_6358())
-+		return 0;
-+
-+	ohci_resources[0].start = bcm63xx_regset_address(RSET_OHCI0);
-+	ohci_resources[0].end = ohci_resources[0].start;
-+	ohci_resources[0].end += RSET_OHCI_SIZE - 1;
-+	ohci_resources[1].start = bcm63xx_get_irq_number(IRQ_OHCI0);
-+	return platform_device_register(&bcm63xx_ohci_device);
-+}
---- /dev/null
-+++ b/drivers/usb/host/ohci-bcm63xx.c
-@@ -0,0 +1,159 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+
-+static struct clk *usb_host_clock;
-+
-+static int __devinit ohci_bcm63xx_start(struct usb_hcd *hcd)
-+{
-+	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
-+	int ret;
-+
-+	ret = ohci_init(ohci);
-+	if (ret < 0)
-+		return ret;
-+
-+	/* FIXME: autodetected port 2 is shared with USB slave */
-+
-+	ret = ohci_run(ohci);
-+	if (ret < 0) {
-+		err("can't start %s", hcd->self.bus_name);
-+		ohci_stop(hcd);
-+		return ret;
-+	}
-+	return 0;
-+}
-+
-+static const struct hc_driver ohci_bcm63xx_hc_driver = {
-+	.description =		hcd_name,
-+	.product_desc =		"BCM63XX integrated OHCI controller",
-+	.hcd_priv_size =	sizeof(struct ohci_hcd),
-+
-+	.irq =			ohci_irq,
-+	.flags =		HCD_USB11 | HCD_MEMORY,
-+	.start =		ohci_bcm63xx_start,
-+	.stop =			ohci_stop,
-+	.shutdown =		ohci_shutdown,
-+	.urb_enqueue =		ohci_urb_enqueue,
-+	.urb_dequeue =		ohci_urb_dequeue,
-+	.endpoint_disable =	ohci_endpoint_disable,
-+	.get_frame_number =	ohci_get_frame,
-+	.hub_status_data =	ohci_hub_status_data,
-+	.hub_control =		ohci_hub_control,
-+	.start_port_reset =	ohci_start_port_reset,
-+};
-+
-+static int __devinit ohci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
-+{
-+	struct resource *res_mem, *res_irq;
-+	struct usb_hcd *hcd;
-+	struct ohci_hcd *ohci;
-+	u32 reg;
-+	int ret;
-+
-+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-+	if (!res_mem || !res_irq)
-+		return -ENODEV;
-+
-+	if (BCMCPU_IS_6348()) {
-+		struct clk *clk;
-+		/* enable USB host clock */
-+		clk = clk_get(&pdev->dev, "usbh");
-+		if (IS_ERR(clk))
-+			return -ENODEV;
-+
-+		clk_enable(clk);
-+		usb_host_clock = clk;
-+		bcm_rset_writel(RSET_OHCI_PRIV, 0, OHCI_PRIV_REG);
-+
-+	} else if (BCMCPU_IS_6358()) {
-+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG);
-+		reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
-+		reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
-+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG);
-+		/* don't ask... */
-+		bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG);
-+	} else
-+		return 0;
-+
-+	hcd = usb_create_hcd(&ohci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx");
-+	if (!hcd)
-+		return -ENOMEM;
-+	hcd->rsrc_start = res_mem->start;
-+	hcd->rsrc_len = res_mem->end - res_mem->start + 1;
-+
-+	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-+		pr_debug("request_mem_region failed\n");
-+		ret = -EBUSY;
-+		goto out;
-+	}
-+
-+	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
-+	if (!hcd->regs) {
-+		pr_debug("ioremap failed\n");
-+		ret = -EIO;
-+		goto out1;
-+	}
-+
-+	ohci = hcd_to_ohci(hcd);
-+	ohci->flags |= OHCI_QUIRK_BE_MMIO | OHCI_QUIRK_BE_DESC |
-+		OHCI_QUIRK_FRAME_NO;
-+	ohci_hcd_init(ohci);
-+
-+	ret = usb_add_hcd(hcd, res_irq->start, IRQF_DISABLED);
-+	if (ret)
-+		goto out2;
-+
-+	platform_set_drvdata(pdev, hcd);
-+	return 0;
-+
-+out2:
-+	iounmap(hcd->regs);
-+out1:
-+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+out:
-+	usb_put_hcd(hcd);
-+	return ret;
-+}
-+
-+static int __devexit ohci_hcd_bcm63xx_drv_remove(struct platform_device *pdev)
-+{
-+	struct usb_hcd *hcd;
-+
-+	hcd = platform_get_drvdata(pdev);
-+	usb_remove_hcd(hcd);
-+	iounmap(hcd->regs);
-+	usb_put_hcd(hcd);
-+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+	if (usb_host_clock) {
-+		clk_disable(usb_host_clock);
-+		clk_put(usb_host_clock);
-+	}
-+	platform_set_drvdata(pdev, NULL);
-+	return 0;
-+}
-+
-+static struct platform_driver ohci_hcd_bcm63xx_driver = {
-+	.probe		= ohci_hcd_bcm63xx_drv_probe,
-+	.remove		= __devexit_p(ohci_hcd_bcm63xx_drv_remove),
-+	.shutdown	= usb_hcd_platform_shutdown,
-+	.driver		= {
-+		.name	= "bcm63xx_ohci",
-+		.owner	= THIS_MODULE,
-+		.bus	= &platform_bus_type
-+	},
-+};
-+
-+MODULE_ALIAS("platform:bcm63xx_ohci");
 --- a/drivers/usb/host/ohci-hcd.c
 +++ b/drivers/usb/host/ohci-hcd.c
 @@ -1050,6 +1050,11 @@ MODULE_LICENSE ("GPL");
@@ -294,12 +54,3 @@ Signed-off-by: Maxime Bizon <[email protected]>
  #define big_endian_frame_no_quirk(ohci)	(ohci->flags & OHCI_QUIRK_FRAME_NO)
  #else
  #define big_endian_frame_no_quirk(ohci)	0
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ohci.h
-@@ -0,0 +1,6 @@
-+#ifndef BCM63XX_DEV_USB_OHCI_H_
-+#define BCM63XX_DEV_USB_OHCI_H_
-+
-+int bcm63xx_ohci_register(void);
-+
-+#endif /* BCM63XX_DEV_USB_OHCI_H_ */

target/linux/brcm63xx/patches-2.6.27/008-usb_ehci_support.patch

@@ -17,231 +17,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  create mode 100644 drivers/usb/host/ehci-bcm63xx.c
  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
 
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -14,4 +14,6 @@ config BCM63XX_CPU_6358
- 	select USB_ARCH_HAS_OHCI
- 	select USB_OHCI_BIG_ENDIAN_DESC
- 	select USB_OHCI_BIG_ENDIAN_MMIO
-+	select USB_ARCH_HAS_EHCI
-+	select USB_EHCI_BIG_ENDIAN_MMIO
- endmenu
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -2,4 +2,5 @@ obj-y		+= clk.o cpu.o cs.o gpio.o irq.o 
- obj-y		+= dev-uart.o
- obj-y		+= dev-pcmcia.o
- obj-y		+= dev-usb-ohci.o
-+obj-y		+= dev-usb-ehci.o
- obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-usb-ehci.c
-@@ -0,0 +1,50 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_dev_usb_ehci.h>
-+
-+static struct resource ehci_resources[] = {
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static u64 ehci_dmamask = ~(u32)0;
-+
-+static struct platform_device bcm63xx_ehci_device = {
-+	.name		= "bcm63xx_ehci",
-+	.id		= 0,
-+	.num_resources	= ARRAY_SIZE(ehci_resources),
-+	.resource	= ehci_resources,
-+	.dev		= {
-+		.dma_mask		= &ehci_dmamask,
-+		.coherent_dma_mask	= 0xffffffff,
-+	},
-+};
-+
-+int __init bcm63xx_ehci_register(void)
-+{
-+	if (!BCMCPU_IS_6358())
-+		return 0;
-+
-+	ehci_resources[0].start = bcm63xx_regset_address(RSET_EHCI0);
-+	ehci_resources[0].end = ehci_resources[0].start;
-+	ehci_resources[0].end += RSET_EHCI_SIZE - 1;
-+	ehci_resources[1].start = bcm63xx_get_irq_number(IRQ_EHCI0);
-+	return platform_device_register(&bcm63xx_ehci_device);
-+}
---- /dev/null
-+++ b/drivers/usb/host/ehci-bcm63xx.c
-@@ -0,0 +1,152 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+
-+static int ehci_bcm63xx_setup(struct usb_hcd *hcd)
-+{
-+	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-+	int retval;
-+
-+	retval = ehci_halt(ehci);
-+	if (retval)
-+		return retval;
-+
-+	retval = ehci_init(hcd);
-+	if (retval)
-+		return retval;
-+
-+	hcd->has_tt = 1;
-+	ehci_reset(ehci);
-+	ehci_port_power(ehci, 0);
-+
-+	return retval;
-+}
-+
-+
-+static const struct hc_driver ehci_bcm63xx_hc_driver = {
-+	.description =		hcd_name,
-+	.product_desc =		"BCM63XX integrated EHCI controller",
-+	.hcd_priv_size =	sizeof(struct ehci_hcd),
-+
-+	.irq =			ehci_irq,
-+	.flags =		HCD_MEMORY | HCD_USB2,
-+
-+	.reset =		ehci_bcm63xx_setup,
-+	.start =		ehci_run,
-+	.stop =			ehci_stop,
-+	.shutdown =		ehci_shutdown,
-+
-+	.urb_enqueue =		ehci_urb_enqueue,
-+	.urb_dequeue =		ehci_urb_dequeue,
-+	.endpoint_disable =	ehci_endpoint_disable,
-+
-+	.get_frame_number =	ehci_get_frame,
-+
-+	.hub_status_data =	ehci_hub_status_data,
-+	.hub_control =		ehci_hub_control,
-+	.bus_suspend =		ehci_bus_suspend,
-+	.bus_resume =		ehci_bus_resume,
-+	.relinquish_port =	ehci_relinquish_port,
-+	.port_handed_over =	ehci_port_handed_over,
-+};
-+
-+static int __devinit ehci_hcd_bcm63xx_drv_probe(struct platform_device *pdev)
-+{
-+	struct resource *res_mem, *res_irq;
-+	struct usb_hcd *hcd;
-+	struct ehci_hcd *ehci;
-+	u32 reg;
-+	int ret;
-+
-+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-+	if (!res_mem || !res_irq)
-+		return -ENODEV;
-+
-+	reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_REG);
-+	reg &= ~USBH_PRIV_SWAP_EHCI_DATA_MASK;
-+	reg |= USBH_PRIV_SWAP_EHCI_ENDN_MASK;
-+	bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_REG);
-+
-+	/* don't ask... */
-+	bcm_rset_writel(RSET_USBH_PRIV, 0x1c0020, USBH_PRIV_TEST_REG);
-+
-+	hcd = usb_create_hcd(&ehci_bcm63xx_hc_driver, &pdev->dev, "bcm63xx");
-+	if (!hcd)
-+		return -ENOMEM;
-+	hcd->rsrc_start = res_mem->start;
-+	hcd->rsrc_len = res_mem->end - res_mem->start + 1;
-+
-+	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-+		pr_debug("request_mem_region failed\n");
-+		ret = -EBUSY;
-+		goto out;
-+	}
-+
-+	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
-+	if (!hcd->regs) {
-+		pr_debug("ioremap failed\n");
-+		ret = -EIO;
-+		goto out1;
-+	}
-+
-+	ehci = hcd_to_ehci(hcd);
-+	ehci->big_endian_mmio = 1;
-+	ehci->big_endian_desc = 0;
-+	ehci->caps = hcd->regs;
-+	ehci->regs = hcd->regs +
-+		HC_LENGTH(ehci_readl(ehci, &ehci->caps->hc_capbase));
-+	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-+	ehci->sbrn = 0x20;
-+
-+	ret = usb_add_hcd(hcd, res_irq->start, IRQF_DISABLED);
-+	if (ret)
-+		goto out2;
-+
-+	platform_set_drvdata(pdev, hcd);
-+	return 0;
-+
-+out2:
-+	iounmap(hcd->regs);
-+out1:
-+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+out:
-+	usb_put_hcd(hcd);
-+	return ret;
-+}
-+
-+static int __devexit ehci_hcd_bcm63xx_drv_remove(struct platform_device *pdev)
-+{
-+	struct usb_hcd *hcd;
-+
-+	hcd = platform_get_drvdata(pdev);
-+	usb_remove_hcd(hcd);
-+	iounmap(hcd->regs);
-+	usb_put_hcd(hcd);
-+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+	platform_set_drvdata(pdev, NULL);
-+	return 0;
-+}
-+
-+static struct platform_driver ehci_hcd_bcm63xx_driver = {
-+	.probe		= ehci_hcd_bcm63xx_drv_probe,
-+	.remove		= __devexit_p(ehci_hcd_bcm63xx_drv_remove),
-+	.shutdown	= usb_hcd_platform_shutdown,
-+	.driver		= {
-+		.name	= "bcm63xx_ehci",
-+		.owner	= THIS_MODULE,
-+		.bus	= &platform_bus_type
-+	},
-+};
-+
-+MODULE_ALIAS("platform:bcm63xx_ehci");
 --- a/drivers/usb/host/ehci-hcd.c
 +++ b/drivers/usb/host/ehci-hcd.c
 @@ -1040,6 +1040,11 @@ MODULE_LICENSE ("GPL");
@@ -270,12 +45,3 @@ Signed-off-by: Maxime Bizon <[email protected]>
  static inline unsigned int ehci_readl(const struct ehci_hcd *ehci,
  		__u32 __iomem * regs)
  {
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_dev_usb_ehci.h
-@@ -0,0 +1,6 @@
-+#ifndef BCM63XX_DEV_USB_EHCI_H_
-+#define BCM63XX_DEV_USB_EHCI_H_
-+
-+int bcm63xx_ehci_register(void);
-+
-+#endif /* BCM63XX_DEV_USB_EHCI_H_ */

target/linux/brcm63xx/patches-2.6.27/009-add_integrated_ethernet_mac_support.patch

@@ -18,175 +18,6 @@ Signed-off-by: Maxime Bizon <[email protected]>
  create mode 100644 drivers/net/bcm63xx_enet.h
  create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_dev_enet.h
 
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -3,4 +3,5 @@ obj-y		+= dev-uart.o
- obj-y		+= dev-pcmcia.o
- obj-y		+= dev-usb-ohci.o
- obj-y		+= dev-usb-ehci.o
-+obj-y		+= dev-enet.o
- obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/dev-enet.c
-@@ -0,0 +1,158 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/platform_device.h>
-+#include <bcm63xx_dev_enet.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_regs.h>
-+
-+static struct resource shared_res[] = {
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+};
-+
-+static struct platform_device bcm63xx_enet_shared_device = {
-+	.name		= "bcm63xx_enet_shared",
-+	.id		= 0,
-+	.num_resources	= ARRAY_SIZE(shared_res),
-+	.resource	= shared_res,
-+};
-+
-+static int shared_device_registered = 0;
-+
-+static struct resource enet0_res[] = {
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.start		= IRQ_ENET0_RXDMA,
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.start		= IRQ_ENET0_TXDMA,
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static struct bcm63xx_enet_platform_data enet0_pd;
-+
-+static struct platform_device bcm63xx_enet0_device = {
-+	.name		= "bcm63xx_enet",
-+	.id		= 0,
-+	.num_resources	= ARRAY_SIZE(enet0_res),
-+	.resource	= enet0_res,
-+	.dev		= {
-+		.platform_data = &enet0_pd,
-+	},
-+};
-+
-+static struct resource enet1_res[] = {
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.end		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+	{
-+		.start		= -1, /* filled at runtime */
-+		.flags		= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static struct bcm63xx_enet_platform_data enet1_pd;
-+
-+static struct platform_device bcm63xx_enet1_device = {
-+	.name		= "bcm63xx_enet",
-+	.id		= 1,
-+	.num_resources	= ARRAY_SIZE(enet1_res),
-+	.resource	= enet1_res,
-+	.dev		= {
-+		.platform_data = &enet1_pd,
-+	},
-+};
-+
-+int __init bcm63xx_enet_register(int unit,
-+				 const struct bcm63xx_enet_platform_data *pd)
-+{
-+	struct platform_device *pdev;
-+	struct bcm63xx_enet_platform_data *dpd;
-+	int ret;
-+
-+	if (unit > 1)
-+		return -ENODEV;
-+
-+	if (!shared_device_registered) {
-+		shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
-+		shared_res[0].end = shared_res[0].start;
-+		shared_res[0].end += RSET_ENETDMA_SIZE - 1;
-+
-+		ret = platform_device_register(&bcm63xx_enet_shared_device);
-+		if (ret)
-+			return ret;
-+		shared_device_registered = 1;
-+	}
-+
-+	if (unit == 0) {
-+		enet0_res[0].start = bcm63xx_regset_address(RSET_ENET0);
-+		enet0_res[0].end = enet0_res[0].start;
-+		enet0_res[0].end += RSET_ENET_SIZE - 1;
-+		enet0_res[1].start = bcm63xx_get_irq_number(IRQ_ENET0);
-+		enet0_res[2].start = bcm63xx_get_irq_number(IRQ_ENET0_RXDMA);
-+		enet0_res[3].start = bcm63xx_get_irq_number(IRQ_ENET0_TXDMA);
-+		pdev = &bcm63xx_enet0_device;
-+	} else {
-+		enet1_res[0].start = bcm63xx_regset_address(RSET_ENET1);
-+		enet1_res[0].end = enet1_res[0].start;
-+		enet1_res[0].end += RSET_ENET_SIZE - 1;
-+		enet1_res[1].start = bcm63xx_get_irq_number(IRQ_ENET1);
-+		enet1_res[2].start = bcm63xx_get_irq_number(IRQ_ENET1_RXDMA);
-+		enet1_res[3].start = bcm63xx_get_irq_number(IRQ_ENET1_TXDMA);
-+		pdev = &bcm63xx_enet1_device;
-+	}
-+
-+	/* copy given platform data */
-+	dpd = pdev->dev.platform_data;
-+	memcpy(dpd, pd, sizeof (*pd));
-+
-+	/* adjust them in case internal phy is used */
-+	if (dpd->use_internal_phy) {
-+
-+		/* internal phy only exists for enet0 */
-+		if (unit == 1)
-+			return -ENODEV;
-+
-+		dpd->phy_id = 1;
-+		dpd->has_phy_interrupt = 1;
-+		dpd->phy_interrupt = bcm63xx_get_irq_number(IRQ_ENET_PHY);
-+	}
-+
-+	ret = platform_device_register(pdev);
-+	if (ret)
-+		return ret;
-+	return 0;
-+}
 --- a/drivers/net/Kconfig
 +++ b/drivers/net/Kconfig
 @@ -1963,6 +1963,15 @@ config NE_H8300
@@ -215,2245 +46,3 @@ Signed-off-by: Maxime Bizon <[email protected]>
  obj-$(CONFIG_AX88796) += ax88796.o
  
  obj-$(CONFIG_TSI108_ETH) += tsi108_eth.o
---- /dev/null
-+++ b/drivers/net/bcm63xx_enet.c
-@@ -0,0 +1,1894 @@
-+/*
-+ * Driver for BCM963xx builtin Ethernet mac
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/clk.h>
-+#include <linux/etherdevice.h>
-+#include <linux/delay.h>
-+#include <linux/ethtool.h>
-+#include <linux/crc32.h>
-+#include <linux/err.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/platform_device.h>
-+
-+#include <bcm63xx_dev_enet.h>
-+#include "bcm63xx_enet.h"
-+
-+static char bcm_enet_driver_name[] = "bcm63xx_enet";
-+static char bcm_enet_driver_version[] = "1.0";
-+
-+static int copybreak __read_mostly = 128;
-+module_param(copybreak, int, 0);
-+MODULE_PARM_DESC(copybreak, "Receive copy threshold");
-+
-+/* io memory shared between all devices */
-+static void __iomem *bcm_enet_shared_base;
-+
-+/*
-+ * io helpers to access mac registers
-+ */
-+static inline u32 enet_readl(struct bcm_enet_priv *priv, u32 off)
-+{
-+	return bcm_readl(priv->base + off);
-+}
-+
-+static inline void enet_writel(struct bcm_enet_priv *priv,
-+			       u32 val, u32 off)
-+{
-+	bcm_writel(val, priv->base + off);
-+}
-+
-+/*
-+ * io helpers to access shared registers
-+ */
-+static inline u32 enet_dma_readl(struct bcm_enet_priv *priv, u32 off)
-+{
-+	return bcm_readl(bcm_enet_shared_base + off);
-+}
-+
-+static inline void enet_dma_writel(struct bcm_enet_priv *priv,
-+				       u32 val, u32 off)
-+{
-+	bcm_writel(val, bcm_enet_shared_base + off);
-+}
-+
-+/*
-+ * write given data into mii register and wait for transfer to end
-+ * with timeout (average measured transfer time is 25us)
-+ */
-+static int do_mdio_op(struct bcm_enet_priv *priv, unsigned int data)
-+{
-+	int limit;
-+
-+	/* make sure mii interrupt status is cleared */
-+	enet_writel(priv, ENET_IR_MII, ENET_IR_REG);
-+
-+	enet_writel(priv, data, ENET_MIIDATA_REG);
-+	wmb();
-+
-+	/* busy wait on mii interrupt bit, with timeout */
-+	limit = 1000;
-+	do {
-+		if (enet_readl(priv, ENET_IR_REG) & ENET_IR_MII)
-+			break;
-+		udelay(1);
-+	} while (limit-- >= 0);
-+
-+	return (limit < 0) ? 1 : 0;
-+}
-+
-+/*
-+ * MII internal read callback
-+ */
-+static int bcm_enet_mdio_read(struct bcm_enet_priv *priv, int mii_id,
-+			      int regnum)
-+{
-+	u32 tmp, val;
-+
-+	tmp = regnum << ENET_MIIDATA_REG_SHIFT;
-+	tmp |= 0x2 << ENET_MIIDATA_TA_SHIFT;
-+	tmp |= mii_id << ENET_MIIDATA_PHYID_SHIFT;
-+	tmp |= ENET_MIIDATA_OP_READ_MASK;
-+
-+	if (do_mdio_op(priv, tmp))
-+		return -1;
-+
-+	val = enet_readl(priv, ENET_MIIDATA_REG);
-+	val &= 0xffff;
-+	return val;
-+}
-+
-+/*
-+ * MII internal write callback
-+ */
-+static int bcm_enet_mdio_write(struct bcm_enet_priv *priv, int mii_id,
-+			       int regnum, u16 value)
-+{
-+	u32 tmp;
-+
-+	tmp = (value & 0xffff) << ENET_MIIDATA_DATA_SHIFT;
-+	tmp |= 0x2 << ENET_MIIDATA_TA_SHIFT;
-+	tmp |= regnum << ENET_MIIDATA_REG_SHIFT;
-+	tmp |= mii_id << ENET_MIIDATA_PHYID_SHIFT;
-+	tmp |= ENET_MIIDATA_OP_WRITE_MASK;
-+
-+	(void)do_mdio_op(priv, tmp);
-+	return 0;
-+}
-+
-+/*
-+ * MII read callback from phylib
-+ */
-+static int bcm_enet_mdio_read_phylib(struct mii_bus *bus, int mii_id,
-+				     int regnum)
-+{
-+	return bcm_enet_mdio_read(bus->priv, mii_id, regnum);
-+}
-+
-+/*
-+ * MII write callback from phylib
-+ */
-+static int bcm_enet_mdio_write_phylib(struct mii_bus *bus, int mii_id,
-+				      int regnum, u16 value)
-+{
-+	return bcm_enet_mdio_write(bus->priv, mii_id, regnum, value);
-+}
-+
-+/*
-+ * MII read callback from mii core
-+ */
-+static int bcm_enet_mdio_read_mii(struct net_device *dev, int mii_id,
-+				  int regnum)
-+{
-+	return bcm_enet_mdio_read(netdev_priv(dev), mii_id, regnum);
-+}
-+
-+/*
-+ * MII write callback from mii core
-+ */
-+static void bcm_enet_mdio_write_mii(struct net_device *dev, int mii_id,
-+				    int regnum, int value)
-+{
-+	bcm_enet_mdio_write(netdev_priv(dev), mii_id, regnum, value);
-+}
-+
-+/*
-+ * refill rx queue
-+ */
-+static int bcm_enet_refill_rx(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+
-+	while (priv->rx_desc_count < priv->rx_ring_size) {
-+		struct bcm_enet_desc *desc;
-+		struct sk_buff *skb;
-+		dma_addr_t p;
-+		int desc_idx;
-+		u32 len_stat;
-+
-+		desc_idx = priv->rx_dirty_desc;
-+		desc = &priv->rx_desc_cpu[desc_idx];
-+
-+		if (!priv->rx_skb[desc_idx]) {
-+			skb = netdev_alloc_skb(dev, BCMENET_MAX_RX_SIZE);
-+			if (!skb)
-+				break;
-+			priv->rx_skb[desc_idx] = skb;
-+
-+			p = dma_map_single(&priv->pdev->dev, skb->data,
-+					   BCMENET_MAX_RX_SIZE,
-+					   DMA_FROM_DEVICE);
-+			desc->address = p;
-+		}
-+
-+		len_stat = BCMENET_MAX_RX_SIZE << DMADESC_LENGTH_SHIFT;
-+		len_stat |= DMADESC_OWNER_MASK;
-+		if (priv->rx_dirty_desc == priv->rx_ring_size - 1) {
-+			len_stat |= DMADESC_WRAP_MASK;
-+			priv->rx_dirty_desc = 0;
-+		} else {
-+			priv->rx_dirty_desc++;
-+		}
-+		wmb();
-+		desc->len_stat = len_stat;
-+
-+		priv->rx_desc_count++;
-+
-+		/* tell dma engine we allocated one buffer */
-+		enet_dma_writel(priv, 1, ENETDMA_BUFALLOC_REG(priv->rx_chan));
-+	}
-+
-+	/* If rx ring is still empty, set a timer to try allocating
-+	 * again at a later time. */
-+	if (priv->rx_desc_count == 0 && netif_running(dev)) {
-+		dev_warn(&priv->pdev->dev, "unable to refill rx ring\n");
-+		priv->rx_timeout.expires = jiffies + HZ;
-+		add_timer(&priv->rx_timeout);
-+	}
-+
-+	return 0;
-+}
-+
-+/*
-+ * timer callback to defer refill rx queue in case we're OOM
-+ */
-+static void bcm_enet_refill_rx_timer(unsigned long data)
-+{
-+	struct net_device *dev;
-+	struct bcm_enet_priv *priv;
-+
-+	dev = (struct net_device *)data;
-+	priv = netdev_priv(dev);
-+
-+	spin_lock(&priv->rx_lock);
-+	bcm_enet_refill_rx((struct net_device *)data);
-+	spin_unlock(&priv->rx_lock);
-+}
-+
-+/*
-+ * extract packet from rx queue
-+ */
-+static int bcm_enet_receive_queue(struct net_device *dev, int budget)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct device *kdev;
-+	int processed;
-+
-+	priv = netdev_priv(dev);
-+	kdev = &priv->pdev->dev;
-+	processed = 0;
-+
-+	/* don't scan ring further than number of refilled
-+	 * descriptor */
-+	if (budget > priv->rx_desc_count)
-+		budget = priv->rx_desc_count;
-+
-+	do {
-+		struct bcm_enet_desc *desc;
-+		struct sk_buff *skb;
-+		int desc_idx;
-+		u32 len_stat;
-+		unsigned int len;
-+
-+		desc_idx = priv->rx_curr_desc;
-+		desc = &priv->rx_desc_cpu[desc_idx];
-+
-+		/* make sure we actually read the descriptor status at
-+		 * each loop */
-+		rmb();
-+
-+		len_stat = desc->len_stat;
-+
-+		/* break if dma ownership belongs to hw */
-+		if (len_stat & DMADESC_OWNER_MASK)
-+			break;
-+
-+		processed++;
-+		priv->rx_curr_desc++;
-+		if (priv->rx_curr_desc == priv->rx_ring_size)
-+			priv->rx_curr_desc = 0;
-+		priv->rx_desc_count--;
-+
-+		/* if the packet does not have start of packet _and_
-+		 * end of packet flag set, then just recycle it */
-+		if ((len_stat & DMADESC_ESOP_MASK) != DMADESC_ESOP_MASK) {
-+			priv->stats.rx_dropped++;
-+			continue;
-+		}
-+
-+		/* recycle packet if it's marked as bad */
-+		if (unlikely(len_stat & DMADESC_ERR_MASK)) {
-+			priv->stats.rx_errors++;
-+
-+			if (len_stat & DMADESC_OVSIZE_MASK)
-+				priv->stats.rx_length_errors++;
-+			if (len_stat & DMADESC_CRC_MASK)
-+				priv->stats.rx_crc_errors++;
-+			if (len_stat & DMADESC_UNDER_MASK)
-+				priv->stats.rx_frame_errors++;
-+			if (len_stat & DMADESC_OV_MASK)
-+				priv->stats.rx_fifo_errors++;
-+			continue;
-+		}
-+
-+		/* valid packet */
-+		skb = priv->rx_skb[desc_idx];
-+		len = (len_stat & DMADESC_LENGTH_MASK) >> DMADESC_LENGTH_SHIFT;
-+		/* don't include FCS */
-+		len -= 4;
-+
-+		if (len < copybreak) {
-+			struct sk_buff *nskb;
-+
-+			nskb = netdev_alloc_skb(dev, len + 2);
-+			if (!nskb) {
-+				/* forget packet, just rearm desc */
-+				priv->stats.rx_dropped++;
-+				continue;
-+			}
-+
-+			/* since we're copying the data, we can align
-+			 * them properly */
-+			skb_reserve(nskb, NET_IP_ALIGN);
-+			dma_sync_single_for_cpu(kdev, desc->address,
-+						len, DMA_FROM_DEVICE);
-+			memcpy(nskb->data, skb->data, len);
-+			dma_sync_single_for_device(kdev, desc->address,
-+						   len, DMA_FROM_DEVICE);
-+			skb = nskb;
-+		} else {
-+			dma_unmap_single(&priv->pdev->dev, desc->address,
-+					 BCMENET_MAX_RX_SIZE, DMA_FROM_DEVICE);
-+			priv->rx_skb[desc_idx] = NULL;
-+		}
-+
-+		skb_put(skb, len);
-+		skb->dev = dev;
-+		skb->protocol = eth_type_trans(skb, dev);
-+		priv->stats.rx_packets++;
-+		priv->stats.rx_bytes += len;
-+		dev->last_rx = jiffies;
-+		netif_receive_skb(skb);
-+
-+	} while (--budget > 0);
-+
-+	if (processed || !priv->rx_desc_count) {
-+		bcm_enet_refill_rx(dev);
-+
-+		/* kick rx dma */
-+		enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-+				ENETDMA_CHANCFG_REG(priv->rx_chan));
-+	}
-+
-+	return processed;
-+}
-+
-+
-+/*
-+ * try to or force reclaim of transmitted buffers
-+ */
-+static int bcm_enet_tx_reclaim(struct net_device *dev, int force)
-+{
-+	struct bcm_enet_priv *priv;
-+	int released;
-+
-+	priv = netdev_priv(dev);
-+	released = 0;
-+
-+	while (priv->tx_desc_count < priv->tx_ring_size) {
-+		struct bcm_enet_desc *desc;
-+		struct sk_buff *skb;
-+
-+		/* We run in a bh and fight against start_xmit, which
-+		 * is called with bh disabled  */
-+		spin_lock(&priv->tx_lock);
-+
-+		desc = &priv->tx_desc_cpu[priv->tx_dirty_desc];
-+
-+		if (!force && (desc->len_stat & DMADESC_OWNER_MASK)) {
-+			spin_unlock(&priv->tx_lock);
-+			break;
-+		}
-+
-+		/* ensure other field of the descriptor were not read
-+		 * before we checked ownership */
-+		rmb();
-+
-+		skb = priv->tx_skb[priv->tx_dirty_desc];
-+		priv->tx_skb[priv->tx_dirty_desc] = NULL;
-+		dma_unmap_single(&priv->pdev->dev, desc->address, skb->len,
-+				 DMA_TO_DEVICE);
-+
-+		priv->tx_dirty_desc++;
-+		if (priv->tx_dirty_desc == priv->tx_ring_size)
-+			priv->tx_dirty_desc = 0;
-+		priv->tx_desc_count++;
-+
-+		spin_unlock(&priv->tx_lock);
-+
-+		if (desc->len_stat & DMADESC_UNDER_MASK)
-+			priv->stats.tx_errors++;
-+
-+		dev_kfree_skb(skb);
-+		released++;
-+	}
-+
-+	if (netif_queue_stopped(dev) && released)
-+		netif_wake_queue(dev);
-+
-+	return released;
-+}
-+
-+/*
-+ * poll func, called by network core
-+ */
-+static int bcm_enet_poll(struct napi_struct *napi, int budget)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct net_device *dev;
-+	int tx_work_done, rx_work_done;
-+
-+	priv = container_of(napi, struct bcm_enet_priv, napi);
-+	dev = priv->net_dev;
-+
-+	/* ack interrupts */
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IR_REG(priv->rx_chan));
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IR_REG(priv->tx_chan));
-+
-+	/* reclaim sent skb */
-+	tx_work_done = bcm_enet_tx_reclaim(dev, 0);
-+
-+	spin_lock(&priv->rx_lock);
-+	rx_work_done = bcm_enet_receive_queue(dev, budget);
-+	spin_unlock(&priv->rx_lock);
-+
-+	if (rx_work_done >= budget || tx_work_done > 0) {
-+		/* rx/tx queue is not yet empty/clean */
-+		return rx_work_done;
-+	}
-+
-+	/* no more packet in rx/tx queue, remove device from poll
-+	 * queue */
-+	__netif_rx_complete(dev, napi);
-+
-+	/* restore rx/tx interrupt */
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IRMASK_REG(priv->rx_chan));
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IRMASK_REG(priv->tx_chan));
-+
-+	return rx_work_done;
-+}
-+
-+/*
-+ * mac interrupt handler
-+ */
-+static irqreturn_t bcm_enet_isr_mac(int irq, void *dev_id)
-+{
-+	struct net_device *dev;
-+	struct bcm_enet_priv *priv;
-+	u32 stat;
-+
-+	dev = dev_id;
-+	priv = netdev_priv(dev);
-+
-+	stat = enet_readl(priv, ENET_IR_REG);
-+	if (!(stat & ENET_IR_MIB))
-+		return IRQ_NONE;
-+
-+	/* clear & mask interrupt */
-+	enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
-+	enet_writel(priv, 0, ENET_IRMASK_REG);
-+
-+	/* read mib registers in workqueue */
-+	schedule_work(&priv->mib_update_task);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+/*
-+ * rx/tx dma interrupt handler
-+ */
-+static irqreturn_t bcm_enet_isr_dma(int irq, void *dev_id)
-+{
-+	struct net_device *dev;
-+	struct bcm_enet_priv *priv;
-+
-+	dev = dev_id;
-+	priv = netdev_priv(dev);
-+
-+	/* mask rx/tx interrupts */
-+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+
-+	netif_rx_schedule(dev, &priv->napi);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+/*
-+ * tx request callback
-+ */
-+static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct bcm_enet_desc *desc;
-+	u32 len_stat;
-+	int ret;
-+
-+	priv = netdev_priv(dev);
-+
-+	/* lock against tx reclaim */
-+	spin_lock(&priv->tx_lock);
-+
-+	/* make sure  the tx hw queue  is not full,  should not happen
-+	 * since we stop queue before it's the case */
-+	if (unlikely(!priv->tx_desc_count)) {
-+		netif_stop_queue(dev);
-+		dev_err(&priv->pdev->dev, "xmit called with no tx desc "
-+			"available?\n");
-+		ret = NETDEV_TX_BUSY;
-+		goto out_unlock;
-+	}
-+
-+	/* point to the next available desc */
-+	desc = &priv->tx_desc_cpu[priv->tx_curr_desc];
-+	priv->tx_skb[priv->tx_curr_desc] = skb;
-+
-+	/* fill descriptor */
-+	desc->address = dma_map_single(&priv->pdev->dev, skb->data, skb->len,
-+				       DMA_TO_DEVICE);
-+
-+	len_stat = (skb->len << DMADESC_LENGTH_SHIFT) & DMADESC_LENGTH_MASK;
-+	len_stat |= DMADESC_ESOP_MASK |
-+		DMADESC_APPEND_CRC |
-+		DMADESC_OWNER_MASK;
-+
-+	priv->tx_curr_desc++;
-+	if (priv->tx_curr_desc == priv->tx_ring_size) {
-+		priv->tx_curr_desc = 0;
-+		len_stat |= DMADESC_WRAP_MASK;
-+	}
-+	priv->tx_desc_count--;
-+
-+	/* dma might be already polling, make sure we update desc
-+	 * fields in correct order */
-+	wmb();
-+	desc->len_stat = len_stat;
-+	wmb();
-+
-+	/* kick tx dma */
-+	enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-+			ENETDMA_CHANCFG_REG(priv->tx_chan));
-+
-+	/* stop queue if no more desc available */
-+	if (!priv->tx_desc_count)
-+		netif_stop_queue(dev);
-+
-+	priv->stats.tx_bytes += skb->len;
-+	priv->stats.tx_packets++;
-+	dev->trans_start = jiffies;
-+	ret = NETDEV_TX_OK;
-+
-+out_unlock:
-+	spin_unlock(&priv->tx_lock);
-+	return ret;
-+}
-+
-+/*
-+ * Change the interface's mac address.
-+ */
-+static int bcm_enet_set_mac_address(struct net_device *dev, void *p)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct sockaddr *addr = p;
-+	u32 val;
-+
-+	priv = netdev_priv(dev);
-+	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
-+
-+	/* use perfect match register 0 to store my mac address */
-+	val = (dev->dev_addr[2] << 24) | (dev->dev_addr[3] << 16) |
-+		(dev->dev_addr[4] << 8) | dev->dev_addr[5];
-+	enet_writel(priv, val, ENET_PML_REG(0));
-+
-+	val = (dev->dev_addr[0] << 8 | dev->dev_addr[1]);
-+	val |= ENET_PMH_DATAVALID_MASK;
-+	enet_writel(priv, val, ENET_PMH_REG(0));
-+
-+	return 0;
-+}
-+
-+/*
-+ * Change rx mode (promiscous/allmulti) and update multicast list
-+ */
-+static void bcm_enet_set_multicast_list(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct dev_mc_list *mc_list;
-+	u32 val;
-+	int i;
-+
-+	priv = netdev_priv(dev);
-+
-+	val = enet_readl(priv, ENET_RXCFG_REG);
-+
-+	if (dev->flags & IFF_PROMISC)
-+		val |= ENET_RXCFG_PROMISC_MASK;
-+	else
-+		val &= ~ENET_RXCFG_PROMISC_MASK;
-+
-+	/* only 3 perfect match registers left, first one is used for
-+	 * own mac address */
-+	if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > 3)
-+		val |= ENET_RXCFG_ALLMCAST_MASK;
-+	else
-+		val &= ~ENET_RXCFG_ALLMCAST_MASK;
-+
-+	/* no need to set perfect match registers if we catch all
-+	 * multicast */
-+	if (val & ENET_RXCFG_ALLMCAST_MASK) {
-+		enet_writel(priv, val, ENET_RXCFG_REG);
-+		return;
-+	}
-+
-+	for (i = 0, mc_list = dev->mc_list;
-+	     (mc_list != NULL) && (i < dev->mc_count) && (i < 3);
-+	     i++, mc_list = mc_list->next) {
-+		u8 *dmi_addr;
-+		u32 tmp;
-+
-+		/* filter non ethernet address */
-+		if (mc_list->dmi_addrlen != 6)
-+			continue;
-+
-+		/* update perfect match registers */
-+		dmi_addr = mc_list->dmi_addr;
-+		tmp = (dmi_addr[2] << 24) | (dmi_addr[3] << 16) |
-+			(dmi_addr[4] << 8) | dmi_addr[5];
-+		enet_writel(priv, tmp, ENET_PML_REG(i + 1));
-+
-+		tmp = (dmi_addr[0] << 8 | dmi_addr[1]);
-+		tmp |= ENET_PMH_DATAVALID_MASK;
-+		enet_writel(priv, tmp, ENET_PMH_REG(i + 1));
-+	}
-+
-+	for (; i < 3; i++) {
-+		enet_writel(priv, 0, ENET_PML_REG(i + 1));
-+		enet_writel(priv, 0, ENET_PMH_REG(i + 1));
-+	}
-+
-+	enet_writel(priv, val, ENET_RXCFG_REG);
-+}
-+
-+/*
-+ * set mac duplex parameters
-+ */
-+static void bcm_enet_set_duplex(struct bcm_enet_priv *priv, int fullduplex)
-+{
-+	u32 val;
-+
-+	val = enet_readl(priv, ENET_TXCTL_REG);
-+	if (fullduplex)
-+		val |= ENET_TXCTL_FD_MASK;
-+	else
-+		val &= ~ENET_TXCTL_FD_MASK;
-+	enet_writel(priv, val, ENET_TXCTL_REG);
-+}
-+
-+/*
-+ * set mac flow control parameters
-+ */
-+static void bcm_enet_set_flow(struct bcm_enet_priv *priv, int rx_en, int tx_en)
-+{
-+	u32 val;
-+
-+	/* rx flow control (pause frame handling) */
-+	val = enet_readl(priv, ENET_RXCFG_REG);
-+	if (rx_en)
-+		val |= ENET_RXCFG_ENFLOW_MASK;
-+	else
-+		val &= ~ENET_RXCFG_ENFLOW_MASK;
-+	enet_writel(priv, val, ENET_RXCFG_REG);
-+
-+	/* tx flow control (pause frame generation) */
-+	val = enet_dma_readl(priv, ENETDMA_CFG_REG);
-+	if (tx_en)
-+		val |= ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan);
-+	else
-+		val &= ~ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan);
-+	enet_dma_writel(priv, val, ENETDMA_CFG_REG);
-+}
-+
-+/*
-+ * link changed callback (from phylib)
-+ */
-+static void bcm_enet_adjust_phy_link(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct phy_device *phydev;
-+	int status_changed;
-+
-+	priv = netdev_priv(dev);
-+	phydev = priv->phydev;
-+	status_changed = 0;
-+
-+	if (priv->old_link != phydev->link) {
-+		status_changed = 1;
-+		priv->old_link = phydev->link;
-+	}
-+
-+	/* reflect duplex change in mac configuration */
-+	if (phydev->link && phydev->duplex != priv->old_duplex) {
-+		bcm_enet_set_duplex(priv,
-+				    (phydev->duplex == DUPLEX_FULL) ? 1 : 0);
-+		status_changed = 1;
-+		priv->old_duplex = phydev->duplex;
-+	}
-+
-+	/* enable flow control if remote advertise it (trust phylib to
-+	 * check that duplex is full */
-+	if (phydev->link && phydev->pause != priv->old_pause) {
-+		int rx_pause_en, tx_pause_en;
-+
-+		if (phydev->pause) {
-+			/* pause was advertised by lpa and us */
-+			rx_pause_en = 1;
-+			tx_pause_en = 1;
-+		} else if (!priv->pause_auto) {
-+			/* pause setting overrided by user */
-+			rx_pause_en = priv->pause_rx;
-+			tx_pause_en = priv->pause_tx;
-+		} else {
-+			rx_pause_en = 0;
-+			tx_pause_en = 0;
-+		}
-+
-+		bcm_enet_set_flow(priv, rx_pause_en, tx_pause_en);
-+		status_changed = 1;
-+		priv->old_pause = phydev->pause;
-+	}
-+
-+	if (status_changed) {
-+		pr_info("%s: link %s", dev->name, phydev->link ?
-+			"UP" : "DOWN");
-+		if (phydev->link)
-+			printk(" - %d/%s - flow control %s", phydev->speed,
-+			       DUPLEX_FULL == phydev->duplex ? "full" : "half",
-+			       phydev->pause == 1 ? "rx&tx" : "off");
-+
-+		printk("\n");
-+	}
-+}
-+
-+/*
-+ * link changed callback (if phylib is not used)
-+ */
-+static void bcm_enet_adjust_link(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+	bcm_enet_set_duplex(priv, priv->force_duplex_full);
-+	bcm_enet_set_flow(priv, priv->pause_rx, priv->pause_tx);
-+
-+	pr_info("%s: link forced UP - %d/%s - flow control %s/%s\n",
-+		dev->name,
-+		priv->force_speed_100 ? 100 : 10,
-+		priv->force_duplex_full ? "full" : "half",
-+		priv->pause_rx ? "rx" : "off",
-+		priv->pause_tx ? "tx" : "off");
-+}
-+
-+/*
-+ * open callback, allocate dma rings & buffers and start rx operation
-+ */
-+static int bcm_enet_open(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct sockaddr addr;
-+	struct device *kdev;
-+	struct phy_device *phydev;
-+	int irq_requested, i, ret;
-+	unsigned int size;
-+	char phy_id[BUS_ID_SIZE];
-+	void *p;
-+	u32 val;
-+
-+	priv = netdev_priv(dev);
-+	priv->rx_desc_cpu = priv->tx_desc_cpu = NULL;
-+	priv->rx_skb = priv->tx_skb = NULL;
-+
-+	kdev = &priv->pdev->dev;
-+
-+	if (priv->has_phy) {
-+		/* connect to PHY */
-+		snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT,
-+			 priv->mac_id ? "1" : "0", priv->phy_id);
-+
-+		phydev = phy_connect(dev, phy_id, &bcm_enet_adjust_phy_link, 0,
-+				     PHY_INTERFACE_MODE_MII);
-+
-+		if (IS_ERR(phydev)) {
-+			dev_err(kdev, "could not attach to PHY\n");
-+			return PTR_ERR(phydev);
-+		}
-+
-+		/* mask with MAC supported features */
-+		phydev->supported &= (SUPPORTED_10baseT_Half |
-+				      SUPPORTED_10baseT_Full |
-+				      SUPPORTED_100baseT_Half |
-+				      SUPPORTED_100baseT_Full |
-+				      SUPPORTED_Autoneg |
-+				      SUPPORTED_Pause |
-+				      SUPPORTED_MII);
-+		phydev->advertising = phydev->supported;
-+
-+		if (priv->pause_auto && priv->pause_rx && priv->pause_tx)
-+			phydev->advertising |= SUPPORTED_Pause;
-+		else
-+			phydev->advertising &= ~SUPPORTED_Pause;
-+
-+		dev_info(kdev, "attached PHY at address %d [%s]\n",
-+			 phydev->addr, phydev->drv->name);
-+
-+		priv->old_link = 0;
-+		priv->old_duplex = -1;
-+		priv->old_pause = -1;
-+		priv->phydev = phydev;
-+	}
-+
-+	/* mask all interrupts and request them */
-+	enet_writel(priv, 0, ENET_IRMASK_REG);
-+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+
-+	irq_requested = 0;
-+	ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev);
-+	if (ret)
-+		goto out;
-+	irq_requested++;
-+
-+	ret = request_irq(priv->irq_rx, bcm_enet_isr_dma,
-+			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED, dev->name, dev);
-+	if (ret)
-+		goto out;
-+	irq_requested++;
-+
-+	ret = request_irq(priv->irq_tx, bcm_enet_isr_dma,
-+			  IRQF_DISABLED, dev->name, dev);
-+	if (ret)
-+		goto out;
-+	irq_requested++;
-+
-+	/* initialize perfect match registers */
-+	for (i = 0; i < 4; i++) {
-+		enet_writel(priv, 0, ENET_PML_REG(i));
-+		enet_writel(priv, 0, ENET_PMH_REG(i));
-+	}
-+
-+	/* write device mac address */
-+	memcpy(addr.sa_data, dev->dev_addr, ETH_ALEN);
-+	bcm_enet_set_mac_address(dev, &addr);
-+
-+	/* allocate rx dma ring */
-+	size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
-+	p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
-+	if (!p) {
-+		dev_err(kdev, "cannot allocate rx ring %u\n", size);
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+
-+	memset(p, 0, size);
-+	priv->rx_desc_alloc_size = size;
-+	priv->rx_desc_cpu = p;
-+
-+	/* allocate tx dma ring */
-+	size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
-+	p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
-+	if (!p) {
-+		dev_err(kdev, "cannot allocate tx ring\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+
-+	memset(p, 0, size);
-+	priv->tx_desc_alloc_size = size;
-+	priv->tx_desc_cpu = p;
-+
-+	priv->tx_skb = kzalloc(sizeof(struct sk_buff *) * priv->tx_ring_size,
-+			       GFP_KERNEL);
-+	if (!priv->tx_skb) {
-+		dev_err(kdev, "cannot allocate rx skb queue\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+
-+	priv->tx_desc_count = priv->tx_ring_size;
-+	priv->tx_dirty_desc = 0;
-+	priv->tx_curr_desc = 0;
-+	spin_lock_init(&priv->tx_lock);
-+
-+	/* init & fill rx ring with skbs */
-+	priv->rx_skb = kzalloc(sizeof(struct sk_buff *) * priv->rx_ring_size,
-+			       GFP_KERNEL);
-+	if (!priv->rx_skb) {
-+		dev_err(kdev, "cannot allocate rx skb queue\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+
-+	priv->rx_desc_count = 0;
-+	priv->rx_dirty_desc = 0;
-+	priv->rx_curr_desc = 0;
-+
-+	/* initialize flow control buffer allocation */
-+	enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0,
-+			ENETDMA_BUFALLOC_REG(priv->rx_chan));
-+
-+	if (bcm_enet_refill_rx(dev)) {
-+		dev_err(kdev, "cannot allocate rx skb queue\n");
-+		ret = -ENOMEM;
-+		goto out;
-+	}
-+
-+	/* write rx & tx ring addresses */
-+	enet_dma_writel(priv, priv->rx_desc_dma,
-+			ENETDMA_RSTART_REG(priv->rx_chan));
-+	enet_dma_writel(priv, priv->tx_desc_dma,
-+			ENETDMA_RSTART_REG(priv->tx_chan));
-+
-+	/* clear remaining state ram for rx & tx channel */
-+	enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->rx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_SRAM2_REG(priv->tx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->rx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_SRAM3_REG(priv->tx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->rx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_SRAM4_REG(priv->tx_chan));
-+
-+	/* set max rx/tx length */
-+	enet_writel(priv, BCMENET_MAX_RX_SIZE, ENET_RXMAXLEN_REG);
-+	enet_writel(priv, BCMENET_MAX_TX_SIZE, ENET_TXMAXLEN_REG);
-+
-+	/* set dma maximum burst len */
-+	enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-+			ENETDMA_MAXBURST_REG(priv->rx_chan));
-+	enet_dma_writel(priv, BCMENET_DMA_MAXBURST,
-+			ENETDMA_MAXBURST_REG(priv->tx_chan));
-+
-+	/* set correct transmit fifo watermark */
-+	enet_writel(priv, BCMENET_TX_FIFO_TRESH, ENET_TXWMARK_REG);
-+
-+	/* set flow control low/high threshold to 1/3 / 2/3 */
-+	val = priv->rx_ring_size / 3;
-+	enet_dma_writel(priv, val, ENETDMA_FLOWCL_REG(priv->rx_chan));
-+	val = (priv->rx_ring_size * 2) / 3;
-+	enet_dma_writel(priv, val, ENETDMA_FLOWCH_REG(priv->rx_chan));
-+
-+	/* all set, enable mac and interrupts, start dma engine and
-+	 * kick rx dma channel */
-+	wmb();
-+	enet_writel(priv, ENET_CTL_ENABLE_MASK, ENET_CTL_REG);
-+	enet_dma_writel(priv, ENETDMA_CFG_EN_MASK, ENETDMA_CFG_REG);
-+	enet_dma_writel(priv, ENETDMA_CHANCFG_EN_MASK,
-+			ENETDMA_CHANCFG_REG(priv->rx_chan));
-+
-+	/* watch "mib counters about to overflow" interrupt */
-+	enet_writel(priv, ENET_IR_MIB, ENET_IR_REG);
-+	enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
-+
-+	/* watch "packet transferred" interrupt in rx and tx */
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IR_REG(priv->rx_chan));
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IR_REG(priv->tx_chan));
-+
-+	/* make sure we enable napi before rx interrupt  */
-+	napi_enable(&priv->napi);
-+
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IRMASK_REG(priv->rx_chan));
-+	enet_dma_writel(priv, ENETDMA_IR_PKTDONE_MASK,
-+			ENETDMA_IRMASK_REG(priv->tx_chan));
-+
-+	if (priv->has_phy)
-+		phy_start(priv->phydev);
-+	else
-+		bcm_enet_adjust_link(dev);
-+
-+	netif_start_queue(dev);
-+	return 0;
-+
-+out:
-+	phy_disconnect(priv->phydev);
-+	if (irq_requested > 2)
-+		free_irq(priv->irq_tx, dev);
-+	if (irq_requested > 1)
-+		free_irq(priv->irq_rx, dev);
-+	if (irq_requested > 0)
-+		free_irq(dev->irq, dev);
-+	for (i = 0; i < priv->rx_ring_size; i++) {
-+		struct bcm_enet_desc *desc;
-+
-+		if (!priv->rx_skb[i])
-+			continue;
-+
-+		desc = &priv->rx_desc_cpu[i];
-+		dma_unmap_single(kdev, desc->address, BCMENET_MAX_RX_SIZE,
-+				 DMA_FROM_DEVICE);
-+		kfree_skb(priv->rx_skb[i]);
-+	}
-+	if (priv->rx_desc_cpu)
-+		dma_free_coherent(kdev, priv->rx_desc_alloc_size,
-+				  priv->rx_desc_cpu, priv->rx_desc_dma);
-+	if (priv->tx_desc_cpu)
-+		dma_free_coherent(kdev, priv->tx_desc_alloc_size,
-+				  priv->tx_desc_cpu, priv->tx_desc_dma);
-+	kfree(priv->rx_skb);
-+	kfree(priv->tx_skb);
-+	return ret;
-+}
-+
-+/*
-+ * disable mac
-+ */
-+static void bcm_enet_disable_mac(struct bcm_enet_priv *priv)
-+{
-+	int limit;
-+	u32 val;
-+
-+	val = enet_readl(priv, ENET_CTL_REG);
-+	val |= ENET_CTL_DISABLE_MASK;
-+	enet_writel(priv, val, ENET_CTL_REG);
-+
-+	limit = 1000;
-+	do {
-+		u32 val;
-+
-+		val = enet_readl(priv, ENET_CTL_REG);
-+		if (!(val & ENET_CTL_DISABLE_MASK))
-+			break;
-+		udelay(1);
-+	} while (limit--);
-+}
-+
-+/*
-+ * disable dma in given channel
-+ */
-+static void bcm_enet_disable_dma(struct bcm_enet_priv *priv, int chan)
-+{
-+	int limit;
-+
-+	enet_dma_writel(priv, 0, ENETDMA_CHANCFG_REG(chan));
-+
-+	limit = 1000;
-+	do {
-+		u32 val;
-+
-+		val = enet_dma_readl(priv, ENETDMA_CHANCFG_REG(chan));
-+		if (!(val & ENETDMA_CHANCFG_EN_MASK))
-+			break;
-+		udelay(1);
-+	} while (limit--);
-+}
-+
-+/*
-+ * stop callback
-+ */
-+static int bcm_enet_stop(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct device *kdev;
-+	int i;
-+
-+	priv = netdev_priv(dev);
-+	kdev = &priv->pdev->dev;
-+
-+	netif_stop_queue(dev);
-+	napi_disable(&priv->napi);
-+	if (priv->has_phy)
-+		phy_stop(priv->phydev);
-+	del_timer_sync(&priv->rx_timeout);
-+
-+	/* mask all interrupts */
-+	enet_writel(priv, 0, ENET_IRMASK_REG);
-+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->rx_chan));
-+	enet_dma_writel(priv, 0, ENETDMA_IRMASK_REG(priv->tx_chan));
-+
-+	/* make sure no mib update is scheduled */
-+	flush_scheduled_work();
-+
-+	/* disable dma & mac */
-+	bcm_enet_disable_dma(priv, priv->tx_chan);
-+	bcm_enet_disable_dma(priv, priv->rx_chan);
-+	bcm_enet_disable_mac(priv);
-+
-+	/* force reclaim of all tx buffers */
-+	bcm_enet_tx_reclaim(dev, 1);
-+
-+	/* free the rx skb ring */
-+	for (i = 0; i < priv->rx_ring_size; i++) {
-+		struct bcm_enet_desc *desc;
-+
-+		if (!priv->rx_skb[i])
-+			continue;
-+
-+		desc = &priv->rx_desc_cpu[i];
-+		dma_unmap_single(kdev, desc->address, BCMENET_MAX_RX_SIZE,
-+				 DMA_FROM_DEVICE);
-+		kfree_skb(priv->rx_skb[i]);
-+	}
-+
-+	/* free remaining allocated memory */
-+	kfree(priv->rx_skb);
-+	kfree(priv->tx_skb);
-+	dma_free_coherent(kdev, priv->rx_desc_alloc_size,
-+			  priv->rx_desc_cpu, priv->rx_desc_dma);
-+	dma_free_coherent(kdev, priv->tx_desc_alloc_size,
-+			  priv->tx_desc_cpu, priv->tx_desc_dma);
-+	free_irq(priv->irq_tx, dev);
-+	free_irq(priv->irq_rx, dev);
-+	free_irq(dev->irq, dev);
-+
-+	/* release phy */
-+	if (priv->has_phy) {
-+		phy_disconnect(priv->phydev);
-+		priv->phydev = NULL;
-+	}
-+
-+	return 0;
-+}
-+
-+/*
-+ * core request to return device rx/tx stats
-+ */
-+static struct net_device_stats *bcm_enet_get_stats(struct net_device *dev)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+	return &priv->stats;
-+}
-+
-+/*
-+ * ethtool callbacks
-+ */
-+struct bcm_enet_stats {
-+	char stat_string[ETH_GSTRING_LEN];
-+	int sizeof_stat;
-+	int stat_offset;
-+	int mib_reg;
-+};
-+
-+#define GEN_STAT(m) sizeof(((struct bcm_enet_priv *)0)->m),		\
-+		     offsetof(struct bcm_enet_priv, m)
-+
-+static const struct bcm_enet_stats bcm_enet_gstrings_stats[] = {
-+	{ "rx_packets", GEN_STAT(stats.rx_packets), -1 },
-+	{ "tx_packets",	GEN_STAT(stats.tx_packets), -1 },
-+	{ "rx_bytes", GEN_STAT(stats.rx_bytes), -1 },
-+	{ "tx_bytes", GEN_STAT(stats.tx_bytes), -1 },
-+	{ "rx_errors", GEN_STAT(stats.rx_errors), -1 },
-+	{ "tx_errors", GEN_STAT(stats.tx_errors), -1 },
-+	{ "rx_dropped",	GEN_STAT(stats.rx_dropped), -1 },
-+	{ "tx_dropped",	GEN_STAT(stats.tx_dropped), -1 },
-+
-+	{ "rx_good_octets", GEN_STAT(mib.rx_gd_octets), ETH_MIB_RX_GD_OCTETS},
-+	{ "rx_good_pkts", GEN_STAT(mib.rx_gd_pkts), ETH_MIB_RX_GD_PKTS },
-+	{ "rx_broadcast", GEN_STAT(mib.rx_brdcast), ETH_MIB_RX_BRDCAST },
-+	{ "rx_multicast", GEN_STAT(mib.rx_mult), ETH_MIB_RX_MULT },
-+	{ "rx_64_octets", GEN_STAT(mib.rx_64), ETH_MIB_RX_64 },
-+	{ "rx_65_127_oct", GEN_STAT(mib.rx_65_127), ETH_MIB_RX_65_127 },
-+	{ "rx_128_255_oct", GEN_STAT(mib.rx_128_255), ETH_MIB_RX_128_255 },
-+	{ "rx_256_511_oct", GEN_STAT(mib.rx_256_511), ETH_MIB_RX_256_511 },
-+	{ "rx_512_1023_oct", GEN_STAT(mib.rx_512_1023), ETH_MIB_RX_512_1023 },
-+	{ "rx_1024_max_oct", GEN_STAT(mib.rx_1024_max), ETH_MIB_RX_1024_MAX },
-+	{ "rx_jabber", GEN_STAT(mib.rx_jab), ETH_MIB_RX_JAB },
-+	{ "rx_oversize", GEN_STAT(mib.rx_ovr), ETH_MIB_RX_OVR },
-+	{ "rx_fragment", GEN_STAT(mib.rx_frag), ETH_MIB_RX_FRAG },
-+	{ "rx_dropped",	GEN_STAT(mib.rx_drop), ETH_MIB_RX_DROP },
-+	{ "rx_crc_align", GEN_STAT(mib.rx_crc_align), ETH_MIB_RX_CRC_ALIGN },
-+	{ "rx_undersize", GEN_STAT(mib.rx_und), ETH_MIB_RX_UND },
-+	{ "rx_crc", GEN_STAT(mib.rx_crc), ETH_MIB_RX_CRC },
-+	{ "rx_align", GEN_STAT(mib.rx_align), ETH_MIB_RX_ALIGN },
-+	{ "rx_symbol_error", GEN_STAT(mib.rx_sym), ETH_MIB_RX_SYM },
-+	{ "rx_pause", GEN_STAT(mib.rx_pause), ETH_MIB_RX_PAUSE },
-+	{ "rx_control", GEN_STAT(mib.rx_cntrl), ETH_MIB_RX_CNTRL },
-+
-+	{ "tx_good_octets", GEN_STAT(mib.tx_gd_octets), ETH_MIB_TX_GD_OCTETS },
-+	{ "tx_good_pkts", GEN_STAT(mib.tx_gd_pkts), ETH_MIB_TX_GD_PKTS },
-+	{ "tx_broadcast", GEN_STAT(mib.tx_brdcast), ETH_MIB_TX_BRDCAST },
-+	{ "tx_multicast", GEN_STAT(mib.tx_mult), ETH_MIB_TX_MULT },
-+	{ "tx_64_oct", GEN_STAT(mib.tx_64), ETH_MIB_TX_64 },
-+	{ "tx_65_127_oct", GEN_STAT(mib.tx_65_127), ETH_MIB_TX_65_127 },
-+	{ "tx_128_255_oct", GEN_STAT(mib.tx_128_255), ETH_MIB_TX_128_255 },
-+	{ "tx_256_511_oct", GEN_STAT(mib.tx_256_511), ETH_MIB_TX_256_511 },
-+	{ "tx_512_1023_oct", GEN_STAT(mib.tx_512_1023), ETH_MIB_TX_512_1023},
-+	{ "tx_1024_max_oct", GEN_STAT(mib.tx_1024_max), ETH_MIB_TX_1024_MAX },
-+	{ "tx_jabber", GEN_STAT(mib.tx_jab), ETH_MIB_TX_JAB },
-+	{ "tx_oversize", GEN_STAT(mib.tx_ovr), ETH_MIB_TX_OVR },
-+	{ "tx_fragment", GEN_STAT(mib.tx_frag), ETH_MIB_TX_FRAG },
-+	{ "tx_underrun", GEN_STAT(mib.tx_underrun), ETH_MIB_TX_UNDERRUN },
-+	{ "tx_collisions", GEN_STAT(mib.tx_col), ETH_MIB_TX_COL },
-+	{ "tx_single_collision", GEN_STAT(mib.tx_1_col), ETH_MIB_TX_1_COL },
-+	{ "tx_multiple_collision", GEN_STAT(mib.tx_m_col), ETH_MIB_TX_M_COL },
-+	{ "tx_excess_collision", GEN_STAT(mib.tx_ex_col), ETH_MIB_TX_EX_COL },
-+	{ "tx_late_collision", GEN_STAT(mib.tx_late), ETH_MIB_TX_LATE },
-+	{ "tx_deferred", GEN_STAT(mib.tx_def), ETH_MIB_TX_DEF },
-+	{ "tx_carrier_sense", GEN_STAT(mib.tx_crs), ETH_MIB_TX_CRS },
-+	{ "tx_pause", GEN_STAT(mib.tx_pause), ETH_MIB_TX_PAUSE },
-+
-+};
-+
-+#define BCM_ENET_STATS_LEN	\
-+	(sizeof(bcm_enet_gstrings_stats) / sizeof(struct bcm_enet_stats))
-+
-+static const u32 unused_mib_regs[] = {
-+	ETH_MIB_TX_ALL_OCTETS,
-+	ETH_MIB_TX_ALL_PKTS,
-+	ETH_MIB_RX_ALL_OCTETS,
-+	ETH_MIB_RX_ALL_PKTS,
-+};
-+
-+
-+static void bcm_enet_get_drvinfo(struct net_device *netdev,
-+				 struct ethtool_drvinfo *drvinfo)
-+{
-+	strncpy(drvinfo->driver, bcm_enet_driver_name, 32);
-+	strncpy(drvinfo->version, bcm_enet_driver_version, 32);
-+	strncpy(drvinfo->fw_version, "N/A", 32);
-+	strncpy(drvinfo->bus_info, "bcm63xx", 32);
-+	drvinfo->n_stats = BCM_ENET_STATS_LEN;
-+}
-+
-+static int bcm_enet_get_stats_count(struct net_device *netdev)
-+{
-+	return BCM_ENET_STATS_LEN;
-+}
-+
-+static void bcm_enet_get_strings(struct net_device *netdev,
-+				 u32 stringset, u8 *data)
-+{
-+	int i;
-+
-+	switch (stringset) {
-+	case ETH_SS_STATS:
-+		for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
-+			memcpy(data + i * ETH_GSTRING_LEN,
-+			       bcm_enet_gstrings_stats[i].stat_string,
-+			       ETH_GSTRING_LEN);
-+		}
-+		break;
-+	}
-+}
-+
-+static void update_mib_counters(struct bcm_enet_priv *priv)
-+{
-+	int i;
-+
-+	for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
-+		const struct bcm_enet_stats *s;
-+		u32 val;
-+		char *p;
-+
-+		s = &bcm_enet_gstrings_stats[i];
-+		if (s->mib_reg == -1)
-+			continue;
-+
-+		val = enet_readl(priv, ENET_MIB_REG(s->mib_reg));
-+		p = (char *)priv + s->stat_offset;
-+
-+		if (s->sizeof_stat == sizeof(u64))
-+			*(u64 *)p += val;
-+		else
-+			*(u32 *)p += val;
-+	}
-+
-+	/* also empty unused mib counters to make sure mib counter
-+	 * overflow interrupt is cleared */
-+	for (i = 0; i < ARRAY_SIZE(unused_mib_regs); i++)
-+		(void)enet_readl(priv, ENET_MIB_REG(unused_mib_regs[i]));
-+}
-+
-+static void bcm_enet_update_mib_counters_defer(struct work_struct *t)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = container_of(t, struct bcm_enet_priv, mib_update_task);
-+	mutex_lock(&priv->mib_update_lock);
-+	update_mib_counters(priv);
-+	mutex_unlock(&priv->mib_update_lock);
-+
-+	/* reenable mib interrupt */
-+	if (netif_running(priv->net_dev))
-+		enet_writel(priv, ENET_IR_MIB, ENET_IRMASK_REG);
-+}
-+
-+static void bcm_enet_get_ethtool_stats(struct net_device *netdev,
-+				       struct ethtool_stats *stats,
-+				       u64 *data)
-+{
-+	struct bcm_enet_priv *priv;
-+	int i;
-+
-+	priv = netdev_priv(netdev);
-+
-+	mutex_lock(&priv->mib_update_lock);
-+	update_mib_counters(priv);
-+
-+	for (i = 0; i < BCM_ENET_STATS_LEN; i++) {
-+		const struct bcm_enet_stats *s;
-+		char *p;
-+
-+		s = &bcm_enet_gstrings_stats[i];
-+		p = (char *)priv + s->stat_offset;
-+		data[i] = (s->sizeof_stat == sizeof(u64)) ?
-+			*(u64 *)p : *(u32 *)p;
-+	}
-+	mutex_unlock(&priv->mib_update_lock);
-+}
-+
-+static int bcm_enet_get_settings(struct net_device *dev,
-+				 struct ethtool_cmd *cmd)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+
-+	cmd->maxrxpkt = 0;
-+	cmd->maxtxpkt = 0;
-+
-+	if (priv->has_phy) {
-+		if (!priv->phydev)
-+			return -ENODEV;
-+		return phy_ethtool_gset(priv->phydev, cmd);
-+	} else {
-+		cmd->autoneg = 0;
-+		cmd->speed = (priv->force_speed_100) ? SPEED_100 : SPEED_10;
-+		cmd->duplex = (priv->force_duplex_full) ?
-+			DUPLEX_FULL : DUPLEX_HALF;
-+		cmd->supported = ADVERTISED_10baseT_Half  |
-+			ADVERTISED_10baseT_Full |
-+			ADVERTISED_100baseT_Half |
-+			ADVERTISED_100baseT_Full;
-+		cmd->advertising = 0;
-+		cmd->port = PORT_MII;
-+		cmd->transceiver = XCVR_EXTERNAL;
-+	}
-+	return 0;
-+}
-+
-+static int bcm_enet_set_settings(struct net_device *dev,
-+				 struct ethtool_cmd *cmd)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+	if (priv->has_phy) {
-+		if (!priv->phydev)
-+			return -ENODEV;
-+		return phy_ethtool_sset(priv->phydev, cmd);
-+	} else {
-+
-+		if (cmd->autoneg ||
-+		    (cmd->speed != SPEED_100 && cmd->speed != SPEED_10) ||
-+		    cmd->port != PORT_MII)
-+			return -EINVAL;
-+
-+		priv->force_speed_100 = (cmd->speed == SPEED_100) ? 1 : 0;
-+		priv->force_duplex_full = (cmd->duplex == DUPLEX_FULL) ? 1 : 0;
-+
-+		if (netif_running(dev))
-+			bcm_enet_adjust_link(dev);
-+		return 0;
-+	}
-+}
-+
-+static void bcm_enet_get_ringparam(struct net_device *dev,
-+				   struct ethtool_ringparam *ering)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+
-+	/* rx/tx ring is actually only limited by memory */
-+	ering->rx_max_pending = 8192;
-+	ering->tx_max_pending = 8192;
-+	ering->rx_mini_max_pending = 0;
-+	ering->rx_jumbo_max_pending = 0;
-+	ering->rx_pending = priv->rx_ring_size;
-+	ering->tx_pending = priv->tx_ring_size;
-+}
-+
-+static int bcm_enet_set_ringparam(struct net_device *dev,
-+				  struct ethtool_ringparam *ering)
-+{
-+	struct bcm_enet_priv *priv;
-+	int was_running;
-+
-+	priv = netdev_priv(dev);
-+
-+	was_running = 0;
-+	if (netif_running(dev)) {
-+		bcm_enet_stop(dev);
-+		was_running = 1;
-+	}
-+
-+	priv->rx_ring_size = ering->rx_pending;
-+	priv->tx_ring_size = ering->tx_pending;
-+
-+	if (was_running) {
-+		int err;
-+
-+		err = bcm_enet_open(dev);
-+		if (err)
-+			dev_close(dev);
-+		else
-+			bcm_enet_set_multicast_list(dev);
-+	}
-+	return 0;
-+}
-+
-+static void bcm_enet_get_pauseparam(struct net_device *dev,
-+				    struct ethtool_pauseparam *ecmd)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+	ecmd->autoneg = priv->pause_auto;
-+	ecmd->rx_pause = priv->pause_rx;
-+	ecmd->tx_pause = priv->pause_tx;
-+}
-+
-+static int bcm_enet_set_pauseparam(struct net_device *dev,
-+				   struct ethtool_pauseparam *ecmd)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+
-+	if (priv->has_phy) {
-+		if (ecmd->autoneg && (ecmd->rx_pause != ecmd->tx_pause)) {
-+			/* asymetric pause mode not supported,
-+			 * actually possible but integrated PHY has RO
-+			 * asym_pause bit */
-+			return -EINVAL;
-+		}
-+	} else {
-+		/* no pause autoneg on direct mii connection */
-+		if (ecmd->autoneg)
-+			return -EINVAL;
-+	}
-+
-+	priv->pause_auto = ecmd->autoneg;
-+	priv->pause_rx = ecmd->rx_pause;
-+	priv->pause_tx = ecmd->tx_pause;
-+
-+	return 0;
-+}
-+
-+static struct ethtool_ops bcm_enet_ethtool_ops = {
-+	.get_strings		= bcm_enet_get_strings,
-+	.get_stats_count	= bcm_enet_get_stats_count,
-+	.get_ethtool_stats      = bcm_enet_get_ethtool_stats,
-+	.get_settings		= bcm_enet_get_settings,
-+	.set_settings		= bcm_enet_set_settings,
-+	.get_drvinfo		= bcm_enet_get_drvinfo,
-+	.get_link		= ethtool_op_get_link,
-+	.get_ringparam		= bcm_enet_get_ringparam,
-+	.set_ringparam		= bcm_enet_set_ringparam,
-+	.get_pauseparam		= bcm_enet_get_pauseparam,
-+	.set_pauseparam		= bcm_enet_set_pauseparam,
-+};
-+
-+static int bcm_enet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-+{
-+	struct bcm_enet_priv *priv;
-+
-+	priv = netdev_priv(dev);
-+	if (priv->has_phy) {
-+		if (!priv->phydev)
-+			return -ENODEV;
-+		return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd);
-+	} else {
-+		struct mii_if_info mii;
-+
-+		mii.dev = dev;
-+		mii.mdio_read = bcm_enet_mdio_read_mii;
-+		mii.mdio_write = bcm_enet_mdio_write_mii;
-+		mii.phy_id = 0;
-+		mii.phy_id_mask = 0x3f;
-+		mii.reg_num_mask = 0x1f;
-+		return generic_mii_ioctl(&mii, if_mii(rq), cmd, NULL);
-+	}
-+}
-+
-+/*
-+ * preinit hardware to allow mii operation while device is down
-+ */
-+static void bcm_enet_hw_preinit(struct bcm_enet_priv *priv)
-+{
-+	u32 val;
-+	int limit;
-+
-+	/* make sure mac is disabled */
-+	bcm_enet_disable_mac(priv);
-+
-+	/* soft reset mac */
-+	val = ENET_CTL_SRESET_MASK;
-+	enet_writel(priv, val, ENET_CTL_REG);
-+	wmb();
-+
-+	limit = 1000;
-+	do {
-+		val = enet_readl(priv, ENET_CTL_REG);
-+		if (!(val & ENET_CTL_SRESET_MASK))
-+			break;
-+		udelay(1);
-+	} while (limit--);
-+
-+	/* select correct mii interface */
-+	val = enet_readl(priv, ENET_CTL_REG);
-+	if (priv->use_external_mii)
-+		val |= ENET_CTL_EPHYSEL_MASK;
-+	else
-+		val &= ~ENET_CTL_EPHYSEL_MASK;
-+	enet_writel(priv, val, ENET_CTL_REG);
-+
-+	/* turn on mdc clock */
-+	enet_writel(priv, (0x1f << ENET_MIISC_MDCFREQDIV_SHIFT) |
-+		    ENET_MIISC_PREAMBLEEN_MASK, ENET_MIISC_REG);
-+
-+	/* set mib counters to self-clear when read */
-+	val = enet_readl(priv, ENET_MIBCTL_REG);
-+	val |= ENET_MIBCTL_RDCLEAR_MASK;
-+	enet_writel(priv, val, ENET_MIBCTL_REG);
-+}
-+
-+/*
-+ * allocate netdevice, request register memory and register device.
-+ */
-+static int __devinit bcm_enet_probe(struct platform_device *pdev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct net_device *dev;
-+	struct bcm63xx_enet_platform_data *pd;
-+	struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
-+	struct mii_bus *bus;
-+	const char *clk_name;
-+	unsigned int iomem_size;
-+	int i, ret, mdio_registered, mem_requested;
-+
-+	/* stop if shared driver failed, assume driver->probe will be
-+	 * called in the same order we register devices (correct ?) */
-+	if (!bcm_enet_shared_base)
-+		return -ENODEV;
-+
-+	mdio_registered = mem_requested = 0;
-+
-+	res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-+	res_irq_rx = platform_get_resource(pdev, IORESOURCE_IRQ, 1);
-+	res_irq_tx = platform_get_resource(pdev, IORESOURCE_IRQ, 2);
-+	if (!res_mem || !res_irq || !res_irq_rx || !res_irq_tx)
-+		return -ENODEV;
-+
-+	ret = 0;
-+	dev = alloc_etherdev(sizeof(*priv));
-+	if (!dev)
-+		return -ENOMEM;
-+	priv = netdev_priv(dev);
-+	memset(priv, 0, sizeof(*priv));
-+
-+	iomem_size = res_mem->end - res_mem->start + 1;
-+	if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
-+		ret = -EBUSY;
-+		goto err;
-+	}
-+	mem_requested = 1;
-+
-+	priv->base = ioremap(res_mem->start, iomem_size);
-+	if (priv->base == NULL) {
-+		ret = -ENOMEM;
-+		goto err;
-+	}
-+	dev->irq = priv->irq = res_irq->start;
-+	priv->irq_rx = res_irq_rx->start;
-+	priv->irq_tx = res_irq_tx->start;
-+	priv->mac_id = pdev->id;
-+
-+	/* get rx & tx dma channel id for this mac */
-+	if (priv->mac_id == 0) {
-+		priv->rx_chan = 0;
-+		priv->tx_chan = 1;
-+		clk_name = "enet0";
-+	} else {
-+		priv->rx_chan = 2;
-+		priv->tx_chan = 3;
-+		clk_name = "enet1";
-+	}
-+
-+	priv->mac_clk = clk_get(&pdev->dev, clk_name);
-+	if (IS_ERR(priv->mac_clk)) {
-+		ret = PTR_ERR(priv->mac_clk);
-+		priv->mac_clk = NULL;
-+		goto err;
-+	}
-+	clk_enable(priv->mac_clk);
-+
-+	/* initialize default and fetch platform data */
-+	priv->rx_ring_size = BCMENET_DEF_RX_DESC;
-+	priv->tx_ring_size = BCMENET_DEF_TX_DESC;
-+
-+	pd = pdev->dev.platform_data;
-+	if (pd) {
-+		memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN);
-+		priv->has_phy = pd->has_phy;
-+		priv->phy_id = pd->phy_id;
-+		priv->has_phy_interrupt = pd->has_phy_interrupt;
-+		priv->phy_interrupt = pd->phy_interrupt;
-+		priv->use_external_mii = !pd->use_internal_phy;
-+		priv->pause_auto = pd->pause_auto;
-+		priv->pause_rx = pd->pause_rx;
-+		priv->pause_tx = pd->pause_tx;
-+		priv->force_duplex_full = pd->force_duplex_full;
-+		priv->force_speed_100 = pd->force_speed_100;
-+	}
-+
-+	if (priv->mac_id == 0 && priv->has_phy && !priv->use_external_mii) {
-+		/* using internal PHY, enable clock */
-+		priv->phy_clk = clk_get(&pdev->dev, "ephy");
-+		if (IS_ERR(priv->phy_clk)) {
-+			ret = PTR_ERR(priv->phy_clk);
-+			priv->phy_clk = NULL;
-+			goto err;
-+		}
-+		clk_enable(priv->phy_clk);
-+	}
-+
-+	/* do minimal hardware init to be able to probe mii bus */
-+	bcm_enet_hw_preinit(priv);
-+
-+	/* MII bus registration */
-+	if (priv->has_phy) {
-+		bus = &priv->mii_bus;
-+		bus->name = "bcm63xx_enet MII bus";
-+		bus->dev = &pdev->dev;
-+		bus->priv = priv;
-+		bus->read = bcm_enet_mdio_read_phylib;
-+		bus->write = bcm_enet_mdio_write_phylib;
-+		sprintf(bus->id, "%d", priv->mac_id);
-+
-+		/* only probe bus where we think the PHY is, because
-+		 * the mdio read operation return 0 instead of 0xffff
-+		 * if a slave is not present on hw */
-+		bus->phy_mask = ~(1 << priv->phy_id);
-+
-+		bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-+		if (!bus->irq) {
-+			ret = -ENOMEM;
-+			goto err;
-+		}
-+
-+		if (priv->has_phy_interrupt)
-+			bus->irq[priv->phy_id] = priv->phy_interrupt;
-+		else
-+			bus->irq[priv->phy_id] = PHY_POLL;
-+
-+		ret = mdiobus_register(bus);
-+		if (ret) {
-+			dev_err(&pdev->dev, "unable to register mdio bus\n");
-+			goto err;
-+		}
-+		mdio_registered = 1;
-+	} else {
-+
-+		/* run platform code to initialize PHY device */
-+		if (pd->mii_config &&
-+		    pd->mii_config(dev, 1, bcm_enet_mdio_read_mii,
-+				   bcm_enet_mdio_write_mii)) {
-+			dev_err(&pdev->dev, "unable to configure mdio bus\n");
-+			goto err;
-+		}
-+	}
-+
-+	spin_lock_init(&priv->rx_lock);
-+
-+	/* init rx timeout (used for oom) */
-+	init_timer(&priv->rx_timeout);
-+	priv->rx_timeout.function = bcm_enet_refill_rx_timer;
-+	priv->rx_timeout.data = (unsigned long)dev;
-+
-+	/* init the mib update lock&work */
-+	mutex_init(&priv->mib_update_lock);
-+	INIT_WORK(&priv->mib_update_task, bcm_enet_update_mib_counters_defer);
-+
-+	/* zero mib counters */
-+	for (i = 0; i < ENET_MIB_REG_COUNT; i++)
-+		enet_writel(priv, 0, ENET_MIB_REG(i));
-+
-+	/* register netdevice */
-+	dev->open = bcm_enet_open;
-+	dev->stop = bcm_enet_stop;
-+	dev->hard_start_xmit = bcm_enet_start_xmit;
-+	dev->get_stats = bcm_enet_get_stats;
-+	dev->set_mac_address = bcm_enet_set_mac_address;
-+	dev->set_multicast_list = bcm_enet_set_multicast_list;
-+	netif_napi_add(dev, &priv->napi, bcm_enet_poll, 16);
-+	dev->do_ioctl = bcm_enet_ioctl;
-+#ifdef CONFIG_NET_POLL_CONTROLLER
-+	dev->poll_controller = bcm_enet_netpoll;
-+#endif
-+
-+	SET_ETHTOOL_OPS(dev, &bcm_enet_ethtool_ops);
-+
-+	ret = register_netdev(dev);
-+	if (ret)
-+		goto err;
-+
-+	platform_set_drvdata(pdev, dev);
-+	priv->pdev = pdev;
-+	priv->net_dev = dev;
-+	SET_NETDEV_DEV(dev, &pdev->dev);
-+
-+	return 0;
-+
-+err:
-+	if (mem_requested)
-+		release_mem_region(res_mem->start, iomem_size);
-+	if (mdio_registered)
-+		mdiobus_unregister(&priv->mii_bus);
-+	kfree(priv->mii_bus.irq);
-+	if (priv->mac_clk) {
-+		clk_disable(priv->mac_clk);
-+		clk_put(priv->mac_clk);
-+	}
-+	if (priv->phy_clk) {
-+		clk_disable(priv->phy_clk);
-+		clk_put(priv->phy_clk);
-+	}
-+	if (priv->base) {
-+		/* turn off mdc clock */
-+		enet_writel(priv, 0, ENET_MIISC_REG);
-+		iounmap(priv->base);
-+	}
-+	free_netdev(dev);
-+	return ret;
-+}
-+
-+
-+/*
-+ * exit func, stops hardware and unregisters netdevice
-+ */
-+static int __devexit bcm_enet_remove(struct platform_device *pdev)
-+{
-+	struct bcm_enet_priv *priv;
-+	struct net_device *dev;
-+	struct resource *res;
-+
-+	/* stop netdevice */
-+	dev = platform_get_drvdata(pdev);
-+	priv = netdev_priv(dev);
-+	unregister_netdev(dev);
-+
-+	/* turn off mdc clock */
-+	enet_writel(priv, 0, ENET_MIISC_REG);
-+
-+	if (priv->has_phy) {
-+		mdiobus_unregister(&priv->mii_bus);
-+		kfree(priv->mii_bus.irq);
-+	} else {
-+		struct bcm63xx_enet_platform_data *pd;
-+
-+		pd = pdev->dev.platform_data;
-+		if (pd && pd->mii_config)
-+			pd->mii_config(dev, 0, bcm_enet_mdio_read_mii,
-+				       bcm_enet_mdio_write_mii);
-+	}
-+
-+	/* release device resources */
-+	iounmap(priv->base);
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	release_mem_region(res->start, res->end - res->start + 1);
-+
-+	/* disable hw block clocks */
-+	if (priv->phy_clk) {
-+		clk_disable(priv->phy_clk);
-+		clk_put(priv->phy_clk);
-+	}
-+	clk_disable(priv->mac_clk);
-+	clk_put(priv->mac_clk);
-+
-+	free_netdev(dev);
-+	return 0;
-+}
-+
-+struct platform_driver bcm63xx_enet_driver = {
-+	.probe	= bcm_enet_probe,
-+	.remove	= __devexit_p(bcm_enet_remove),
-+	.driver	= {
-+		.name	= "bcm63xx_enet",
-+		.owner  = THIS_MODULE,
-+	},
-+};
-+
-+/*
-+ * reserve & remap memory space shared between all macs
-+ */
-+static int __devinit bcm_enet_shared_probe(struct platform_device *pdev)
-+{
-+	struct resource *res;
-+	unsigned int iomem_size;
-+
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!res)
-+		return -ENODEV;
-+
-+	iomem_size = res->end - res->start + 1;
-+	if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
-+		return -EBUSY;
-+
-+	bcm_enet_shared_base = ioremap(res->start, iomem_size);
-+	if (!bcm_enet_shared_base) {
-+		release_mem_region(res->start, iomem_size);
-+		return -ENOMEM;
-+	}
-+	return 0;
-+}
-+
-+static int __devexit bcm_enet_shared_remove(struct platform_device *pdev)
-+{
-+	struct resource *res;
-+
-+	iounmap(bcm_enet_shared_base);
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	release_mem_region(res->start, res->end - res->start + 1);
-+	return 0;
-+}
-+
-+/*
-+ * this "shared" driver is needed because both macs share a single
-+ * address space
-+ */
-+struct platform_driver bcm63xx_enet_shared_driver = {
-+	.probe	= bcm_enet_shared_probe,
-+	.remove	= __devexit_p(bcm_enet_shared_remove),
-+	.driver	= {
-+		.name	= "bcm63xx_enet_shared",
-+		.owner  = THIS_MODULE,
-+	},
-+};
-+
-+/*
-+ * entry point
-+ */
-+static int __init bcm_enet_init(void)
-+{
-+	int ret;
-+
-+	ret = platform_driver_register(&bcm63xx_enet_shared_driver);
-+	if (ret)
-+		return ret;
-+
-+	ret = platform_driver_register(&bcm63xx_enet_driver);
-+	if (ret)
-+		platform_driver_unregister(&bcm63xx_enet_shared_driver);
-+
-+	return ret;
-+}
-+
-+static void __exit bcm_enet_exit(void)
-+{
-+	platform_driver_unregister(&bcm63xx_enet_driver);
-+	platform_driver_unregister(&bcm63xx_enet_shared_driver);
-+}
-+
-+
-+module_init(bcm_enet_init);
-+module_exit(bcm_enet_exit);
-+
-+MODULE_DESCRIPTION("BCM63xx internal ethernet mac driver");
-+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/drivers/net/bcm63xx_enet.h
-@@ -0,0 +1,294 @@
-+#ifndef BCM63XX_ENET_H_
-+#define BCM63XX_ENET_H_
-+
-+#include <linux/types.h>
-+#include <linux/mii.h>
-+#include <linux/mutex.h>
-+#include <linux/phy.h>
-+#include <linux/platform_device.h>
-+
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_irq.h>
-+#include <bcm63xx_io.h>
-+
-+/* default number of descriptor */
-+#define BCMENET_DEF_RX_DESC	64
-+#define BCMENET_DEF_TX_DESC	32
-+
-+/* maximum burst len for dma (4 bytes unit) */
-+#define BCMENET_DMA_MAXBURST	16
-+
-+/* tx transmit threshold (4 bytes unit), fifo is 256 bytes, the value
-+ * must be low enough so that a DMA transfer of above burst length can
-+ * not overflow the fifo  */
-+#define BCMENET_TX_FIFO_TRESH	32
-+
-+/* maximum rx/tx packet size */
-+#define	BCMENET_MAX_RX_SIZE	(ETH_FRAME_LEN + 4)
-+#define	BCMENET_MAX_TX_SIZE	(ETH_FRAME_LEN + 4)
-+
-+/*
-+ * rx/tx dma descriptor
-+ */
-+struct bcm_enet_desc {
-+	u32 len_stat;
-+	u32 address;
-+};
-+
-+#define DMADESC_LENGTH_SHIFT	16
-+#define DMADESC_LENGTH_MASK	(0xfff << DMADESC_LENGTH_SHIFT)
-+#define DMADESC_OWNER_MASK	(1 << 15)
-+#define DMADESC_EOP_MASK	(1 << 14)
-+#define DMADESC_SOP_MASK	(1 << 13)
-+#define DMADESC_ESOP_MASK	(DMADESC_EOP_MASK | DMADESC_SOP_MASK)
-+#define DMADESC_WRAP_MASK	(1 << 12)
-+
-+#define DMADESC_UNDER_MASK	(1 << 9)
-+#define DMADESC_APPEND_CRC	(1 << 8)
-+#define DMADESC_OVSIZE_MASK	(1 << 4)
-+#define DMADESC_RXER_MASK	(1 << 2)
-+#define DMADESC_CRC_MASK	(1 << 1)
-+#define DMADESC_OV_MASK		(1 << 0)
-+#define DMADESC_ERR_MASK	(DMADESC_UNDER_MASK | \
-+				DMADESC_OVSIZE_MASK | \
-+				DMADESC_RXER_MASK | \
-+				DMADESC_CRC_MASK | \
-+				DMADESC_OV_MASK)
-+
-+
-+/*
-+ * MIB Counters register definitions
-+*/
-+#define ETH_MIB_TX_GD_OCTETS			0
-+#define ETH_MIB_TX_GD_PKTS			1
-+#define ETH_MIB_TX_ALL_OCTETS			2
-+#define ETH_MIB_TX_ALL_PKTS			3
-+#define ETH_MIB_TX_BRDCAST			4
-+#define ETH_MIB_TX_MULT				5
-+#define ETH_MIB_TX_64				6
-+#define ETH_MIB_TX_65_127			7
-+#define ETH_MIB_TX_128_255			8
-+#define ETH_MIB_TX_256_511			9
-+#define ETH_MIB_TX_512_1023			10
-+#define ETH_MIB_TX_1024_MAX			11
-+#define ETH_MIB_TX_JAB				12
-+#define ETH_MIB_TX_OVR				13
-+#define ETH_MIB_TX_FRAG				14
-+#define ETH_MIB_TX_UNDERRUN			15
-+#define ETH_MIB_TX_COL				16
-+#define ETH_MIB_TX_1_COL			17
-+#define ETH_MIB_TX_M_COL			18
-+#define ETH_MIB_TX_EX_COL			19
-+#define ETH_MIB_TX_LATE				20
-+#define ETH_MIB_TX_DEF				21
-+#define ETH_MIB_TX_CRS				22
-+#define ETH_MIB_TX_PAUSE			23
-+
-+#define ETH_MIB_RX_GD_OCTETS			32
-+#define ETH_MIB_RX_GD_PKTS			33
-+#define ETH_MIB_RX_ALL_OCTETS			34
-+#define ETH_MIB_RX_ALL_PKTS			35
-+#define ETH_MIB_RX_BRDCAST			36
-+#define ETH_MIB_RX_MULT				37
-+#define ETH_MIB_RX_64				38
-+#define ETH_MIB_RX_65_127			39
-+#define ETH_MIB_RX_128_255			40
-+#define ETH_MIB_RX_256_511			41
-+#define ETH_MIB_RX_512_1023			42
-+#define ETH_MIB_RX_1024_MAX			43
-+#define ETH_MIB_RX_JAB				44
-+#define ETH_MIB_RX_OVR				45
-+#define ETH_MIB_RX_FRAG				46
-+#define ETH_MIB_RX_DROP				47
-+#define ETH_MIB_RX_CRC_ALIGN			48
-+#define ETH_MIB_RX_UND				49
-+#define ETH_MIB_RX_CRC				50
-+#define ETH_MIB_RX_ALIGN			51
-+#define ETH_MIB_RX_SYM				52
-+#define ETH_MIB_RX_PAUSE			53
-+#define ETH_MIB_RX_CNTRL			54
-+
-+
-+struct bcm_enet_mib_counters {
-+	u64 tx_gd_octets;
-+	u32 tx_gd_pkts;
-+	u32 tx_all_octets;
-+	u32 tx_all_pkts;
-+	u32 tx_brdcast;
-+	u32 tx_mult;
-+	u32 tx_64;
-+	u32 tx_65_127;
-+	u32 tx_128_255;
-+	u32 tx_256_511;
-+	u32 tx_512_1023;
-+	u32 tx_1024_max;
-+	u32 tx_jab;
-+	u32 tx_ovr;
-+	u32 tx_frag;
-+	u32 tx_underrun;
-+	u32 tx_col;
-+	u32 tx_1_col;
-+	u32 tx_m_col;
-+	u32 tx_ex_col;
-+	u32 tx_late;
-+	u32 tx_def;
-+	u32 tx_crs;
-+	u32 tx_pause;
-+	u64 rx_gd_octets;
-+	u32 rx_gd_pkts;
-+	u32 rx_all_octets;
-+	u32 rx_all_pkts;
-+	u32 rx_brdcast;
-+	u32 rx_mult;
-+	u32 rx_64;
-+	u32 rx_65_127;
-+	u32 rx_128_255;
-+	u32 rx_256_511;
-+	u32 rx_512_1023;
-+	u32 rx_1024_max;
-+	u32 rx_jab;
-+	u32 rx_ovr;
-+	u32 rx_frag;
-+	u32 rx_drop;
-+	u32 rx_crc_align;
-+	u32 rx_und;
-+	u32 rx_crc;
-+	u32 rx_align;
-+	u32 rx_sym;
-+	u32 rx_pause;
-+	u32 rx_cntrl;
-+};
-+
-+
-+struct bcm_enet_priv {
-+
-+	/* mac id (from platform device id) */
-+	int mac_id;
-+
-+	/* base remapped address of device */
-+	void __iomem *base;
-+
-+	/* mac irq, rx_dma irq, tx_dma irq */
-+	int irq;
-+	int irq_rx;
-+	int irq_tx;
-+
-+	/* hw view of rx & tx dma ring */
-+	dma_addr_t rx_desc_dma;
-+	dma_addr_t tx_desc_dma;
-+
-+	/* allocated size (in bytes) for rx & tx dma ring */
-+	unsigned int rx_desc_alloc_size;
-+	unsigned int tx_desc_alloc_size;
-+
-+
-+	struct napi_struct napi;
-+
-+	/* dma channel id for rx */
-+	int rx_chan;
-+
-+	/* number of dma desc in rx ring */
-+	int rx_ring_size;
-+
-+	/* cpu view of rx dma ring */
-+	struct bcm_enet_desc *rx_desc_cpu;
-+
-+	/* current number of armed descriptor given to hardware for rx */
-+	int rx_desc_count;
-+
-+	/* next rx descriptor to fetch from hardware */
-+	int rx_curr_desc;
-+
-+	/* next dirty rx descriptor to refill */
-+	int rx_dirty_desc;
-+
-+	/* list of skb given to hw for rx */
-+	struct sk_buff **rx_skb;
-+
-+	/* used when rx skb allocation failed, so we defer rx queue
-+	 * refill */
-+	struct timer_list rx_timeout;
-+
-+	/* lock rx_timeout against rx normal operation */
-+	spinlock_t rx_lock;
-+
-+
-+	/* dma channel id for tx */
-+	int tx_chan;
-+
-+	/* number of dma desc in tx ring */
-+	int tx_ring_size;
-+
-+	/* cpu view of rx dma ring */
-+	struct bcm_enet_desc *tx_desc_cpu;
-+
-+	/* number of available descriptor for tx */
-+	int tx_desc_count;
-+
-+	/* next tx descriptor avaiable */
-+	int tx_curr_desc;
-+
-+	/* next dirty tx descriptor to reclaim */
-+	int tx_dirty_desc;
-+
-+	/* list of skb given to hw for tx */
-+	struct sk_buff **tx_skb;
-+
-+	/* lock used by tx reclaim and xmit */
-+	spinlock_t tx_lock;
-+
-+
-+	/* set if internal phy is ignored and external mii interface
-+	 * is selected */
-+	int use_external_mii;
-+
-+	/* set if a phy is connected, phy address must be known,
-+	 * probing is not possible */
-+	int has_phy;
-+	int phy_id;
-+
-+	/* set if connected phy has an associated irq */
-+	int has_phy_interrupt;
-+	int phy_interrupt;
-+
-+	/* used when a phy is connected (phylib used) */
-+	struct mii_bus mii_bus;
-+	struct phy_device *phydev;
-+	int old_link;
-+	int old_duplex;
-+	int old_pause;
-+
-+	/* used when no phy is connected */
-+	int force_speed_100;
-+	int force_duplex_full;
-+
-+	/* pause parameters */
-+	int pause_auto;
-+	int pause_rx;
-+	int pause_tx;
-+
-+	/* stats */
-+	struct net_device_stats stats;
-+	struct bcm_enet_mib_counters mib;
-+
-+	/* after mib interrupt, mib registers update is done in this
-+	 * work queue */
-+	struct work_struct mib_update_task;
-+
-+	/* lock mib update between userspace request and workqueue */
-+	struct mutex mib_update_lock;
-+
-+	/* mac clock */
-+	struct clk *mac_clk;
-+
-+	/* phy clock if internal phy is used */
-+	struct clk *phy_clk;
-+
-+	/* network device reference */
-+	struct net_device *net_dev;
-+
-+	/* platform device reference */
-+	struct platform_device *pdev;
-+};
-+
-+#endif /* ! BCM63XX_ENET_H_ */
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_dev_enet.h
-@@ -0,0 +1,45 @@
-+#ifndef BCM63XX_DEV_ENET_H_
-+#define BCM63XX_DEV_ENET_H_
-+
-+#include <linux/if_ether.h>
-+#include <linux/init.h>
-+
-+/*
-+ * on board ethernet platform data
-+ */
-+struct bcm63xx_enet_platform_data {
-+	char mac_addr[ETH_ALEN];
-+
-+	int has_phy;
-+
-+	/* if has_phy, then set use_internal_phy */
-+	int use_internal_phy;
-+
-+	/* or fill phy info to use an external one */
-+	int phy_id;
-+	int has_phy_interrupt;
-+	int phy_interrupt;
-+
-+	/* if has_phy, use autonegociated pause parameters or force
-+	 * them */
-+	int pause_auto;
-+	int pause_rx;
-+	int pause_tx;
-+
-+	/* if !has_phy, set desired forced speed/duplex */
-+	int force_speed_100;
-+	int force_duplex_full;
-+
-+	/* if !has_phy, set callback to perform mii device
-+	 * init/remove */
-+	int (*mii_config)(struct net_device *dev, int probe,
-+			  int (*mii_read)(struct net_device *dev,
-+					  int phy_id, int reg),
-+			  void (*mii_write)(struct net_device *dev,
-+					    int phy_id, int reg, int val));
-+};
-+
-+int __init bcm63xx_enet_register(int unit,
-+				 const struct bcm63xx_enet_platform_data *pd);
-+
-+#endif /* ! BCM63XX_DEV_ENET_H_ */

target/linux/brcm63xx/patches-2.6.27/010-add_integrated_ethernet_phy_support.patch

@@ -36,138 +36,3 @@ Signed-off-by: Maxime Bizon <[email protected]>
  obj-$(CONFIG_ICPLUS_PHY)	+= icplus.o
  obj-$(CONFIG_ADM6996_PHY)	+= adm6996.o
  obj-$(CONFIG_MVSWITCH_PHY)	+= mvswitch.o
---- /dev/null
-+++ b/drivers/net/phy/bcm63xx.c
-@@ -0,0 +1,132 @@
-+/*
-+ *	Driver for Broadcom 63xx SOCs integrated PHYs
-+ *
-+ *	This program is free software; you can redistribute it and/or
-+ *	modify it under the terms of the GNU General Public License
-+ *	as published by the Free Software Foundation; either version
-+ *	2 of the License, or (at your option) any later version.
-+ */
-+#include <linux/module.h>
-+#include <linux/phy.h>
-+
-+#define MII_BCM63XX_IR		0x1a	/* interrupt register */
-+#define MII_BCM63XX_IR_EN	0x4000	/* global interrupt enable */
-+#define MII_BCM63XX_IR_DUPLEX	0x0800	/* duplex changed */
-+#define MII_BCM63XX_IR_SPEED	0x0400	/* speed changed */
-+#define MII_BCM63XX_IR_LINK	0x0200	/* link changed */
-+#define MII_BCM63XX_IR_GMASK	0x0100	/* global interrupt mask */
-+
-+MODULE_DESCRIPTION("Broadcom 63xx internal PHY driver");
-+MODULE_AUTHOR("Maxime Bizon <[email protected]>");
-+MODULE_LICENSE("GPL");
-+
-+static int bcm63xx_config_init(struct phy_device *phydev)
-+{
-+	int reg, err;
-+
-+	reg = phy_read(phydev, MII_BCM63XX_IR);
-+	if (reg < 0)
-+		return reg;
-+
-+	/* Mask interrupts globally.  */
-+	reg |= MII_BCM63XX_IR_GMASK;
-+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
-+	if (err < 0)
-+		return err;
-+
-+	/* Unmask events we are interested in  */
-+	reg = ~(MII_BCM63XX_IR_DUPLEX |
-+		MII_BCM63XX_IR_SPEED |
-+		MII_BCM63XX_IR_LINK) |
-+		MII_BCM63XX_IR_EN;
-+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
-+	if (err < 0)
-+		return err;
-+	return 0;
-+}
-+
-+static int bcm63xx_ack_interrupt(struct phy_device *phydev)
-+{
-+	int reg;
-+
-+	/* Clear pending interrupts.  */
-+	reg = phy_read(phydev, MII_BCM63XX_IR);
-+	if (reg < 0)
-+		return reg;
-+
-+	return 0;
-+}
-+
-+static int bcm63xx_config_intr(struct phy_device *phydev)
-+{
-+	int reg, err;
-+
-+	reg = phy_read(phydev, MII_BCM63XX_IR);
-+	if (reg < 0)
-+		return reg;
-+
-+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-+		reg &= ~MII_BCM63XX_IR_GMASK;
-+	else
-+		reg |= MII_BCM63XX_IR_GMASK;
-+
-+	err = phy_write(phydev, MII_BCM63XX_IR, reg);
-+	return err;
-+}
-+
-+static struct phy_driver bcm63xx_1_driver = {
-+	.phy_id		= 0x00406000,
-+	.phy_id_mask	= 0xfffffc00,
-+	.name		= "Broadcom BCM63XX (1)",
-+	/* ASYM_PAUSE bit is marked RO in datasheet, so don't cheat */
-+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
-+	.flags		= PHY_HAS_INTERRUPT,
-+	.config_init	= bcm63xx_config_init,
-+	.config_aneg	= genphy_config_aneg,
-+	.read_status	= genphy_read_status,
-+	.ack_interrupt	= bcm63xx_ack_interrupt,
-+	.config_intr	= bcm63xx_config_intr,
-+	.driver		= { .owner = THIS_MODULE },
-+};
-+
-+/* same phy as above, with just a different OUI */
-+static struct phy_driver bcm63xx_2_driver = {
-+	.phy_id		= 0x002bdc00,
-+	.phy_id_mask	= 0xfffffc00,
-+	.name		= "Broadcom BCM63XX (2)",
-+	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause),
-+	.flags		= PHY_HAS_INTERRUPT,
-+	.config_init	= bcm63xx_config_init,
-+	.config_aneg	= genphy_config_aneg,
-+	.read_status	= genphy_read_status,
-+	.ack_interrupt	= bcm63xx_ack_interrupt,
-+	.config_intr	= bcm63xx_config_intr,
-+	.driver		= { .owner = THIS_MODULE },
-+};
-+
-+static int __init bcm63xx_phy_init(void)
-+{
-+	int ret;
-+
-+	ret = phy_driver_register(&bcm63xx_1_driver);
-+	if (ret)
-+		goto out_63xx_1;
-+	ret = phy_driver_register(&bcm63xx_2_driver);
-+	if (ret)
-+		goto out_63xx_2;
-+	return ret;
-+
-+out_63xx_2:
-+	phy_driver_unregister(&bcm63xx_1_driver);
-+out_63xx_1:
-+	return ret;
-+}
-+
-+static void __exit bcm63xx_phy_exit(void)
-+{
-+	phy_driver_unregister(&bcm63xx_1_driver);
-+	phy_driver_unregister(&bcm63xx_2_driver);
-+}
-+
-+module_init(bcm63xx_phy_init);
-+module_exit(bcm63xx_phy_exit);

target/linux/brcm63xx/patches-2.6.27/011-add_preliminary_board_support.patch

@@ -1,549 +0,0 @@
-From 16dc080062a37c21642bc77fde5391a3416729a4 Mon Sep 17 00:00:00 2001
-From: Maxime Bizon <[email protected]>
-Date: Wed, 17 Sep 2008 15:55:36 +0200
-Subject: [PATCH] [MIPS] BCM63XX: Add preliminary board support.
-
-Signed-off-by: Maxime Bizon <[email protected]>
----
- arch/mips/bcm63xx/Kconfig                      |    2 +
- arch/mips/bcm63xx/Makefile                     |    2 +
- arch/mips/bcm63xx/boards/Kconfig               |   10 +
- arch/mips/bcm63xx/boards/Makefile              |    1 +
- arch/mips/bcm63xx/boards/board_bcm963xx.c      |  328 ++++++++++++++++++++++++
- arch/mips/bcm63xx/prom.c                       |    4 +
- arch/mips/bcm63xx/setup.c                      |   16 +-
- include/asm-mips/mach-bcm63xx/bcm63xx_board.h  |   12 +
- include/asm-mips/mach-bcm63xx/board_bcm963xx.h |   50 ++++
- 9 files changed, 423 insertions(+), 2 deletions(-)
- create mode 100644 arch/mips/bcm63xx/boards/Kconfig
- create mode 100644 arch/mips/bcm63xx/boards/Makefile
- create mode 100644 arch/mips/bcm63xx/boards/board_bcm963xx.c
- create mode 100644 include/asm-mips/mach-bcm63xx/bcm63xx_board.h
- create mode 100644 include/asm-mips/mach-bcm63xx/board_bcm963xx.h
-
---- a/arch/mips/bcm63xx/Kconfig
-+++ b/arch/mips/bcm63xx/Kconfig
-@@ -17,3 +17,5 @@ config BCM63XX_CPU_6358
- 	select USB_ARCH_HAS_EHCI
- 	select USB_EHCI_BIG_ENDIAN_MMIO
- endmenu
-+
-+source "arch/mips/bcm63xx/boards/Kconfig"
---- a/arch/mips/bcm63xx/Makefile
-+++ b/arch/mips/bcm63xx/Makefile
-@@ -5,3 +5,5 @@ obj-y		+= dev-usb-ohci.o
- obj-y		+= dev-usb-ehci.o
- obj-y		+= dev-enet.o
- obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
-+
-+obj-y		+= boards/
---- /dev/null
-+++ b/arch/mips/bcm63xx/boards/Kconfig
-@@ -0,0 +1,10 @@
-+choice
-+	prompt "Board support"
-+	depends on BCM63XX
-+	default BOARD_BCM963XX
-+
-+config BOARD_BCM963XX
-+       bool "Generic Broadcom 963xx boards"
-+       help
-+
-+endchoice
---- /dev/null
-+++ b/arch/mips/bcm63xx/boards/Makefile
-@@ -0,0 +1 @@
-+obj-$(CONFIG_BOARD_BCM963XX)		+= board_bcm963xx.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -0,0 +1,358 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Maxime Bizon <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/platform_device.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/mtd/physmap.h>
-+#include <asm/addrspace.h>
-+#include <bcm63xx_board.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_board.h>
-+#include <bcm63xx_dev_pci.h>
-+#include <bcm63xx_dev_uart.h>
-+#include <bcm63xx_dev_enet.h>
-+#include <bcm63xx_dev_pcmcia.h>
-+#include <bcm63xx_dev_usb_ohci.h>
-+#include <bcm63xx_dev_usb_ehci.h>
-+#include <board_bcm963xx.h>
-+
-+#define PFX	"board_bcm963xx: "
-+
-+static struct bcm963xx_nvram nvram;
-+static unsigned int mac_addr_used = 0;
-+static struct board_info board;
-+
-+/*
-+ * known 6348 boards
-+ */
-+#ifdef CONFIG_BCM63XX_CPU_6348
-+static struct board_info __initdata board_96348r = {
-+	.name				= "96348R",
-+	.expected_cpu_id		= 0x6348,
-+
-+	.has_enet0			= 1,
-+	.has_pci			= 1,
-+
-+	.enet0 = {
-+		.has_phy		= 1,
-+		.use_internal_phy	= 1,
-+	},
-+};
-+
-+static struct board_info __initdata board_96348gw_11 = {
-+	.name				= "96348GW-11",
-+	.expected_cpu_id		= 0x6348,
-+
-+	.has_enet0			= 1,
-+	.has_enet1			= 1,
-+	.has_pci			= 1,
-+
-+	.enet0 = {
-+		.has_phy		= 1,
-+		.use_internal_phy	= 1,
-+	},
-+
-+	.enet1 = {
-+		.force_speed_100	= 1,
-+		.force_duplex_full	= 1,
-+	},
-+
-+
-+	.has_ohci0 = 1,
-+	.has_pccard = 1,
-+	.has_ehci0 = 1,
-+};
-+
-+static struct board_info __initdata board_96348gw = {
-+	.name				= "96348GW",
-+	.expected_cpu_id		= 0x6348,
-+
-+	.has_enet0			= 1,
-+	.has_enet1			= 1,
-+	.has_pci			= 1,
-+
-+	.enet0 = {
-+		.has_phy		= 1,
-+		.use_internal_phy	= 1,
-+	},
-+	.enet1 = {
-+		.force_speed_100	= 1,
-+		.force_duplex_full	= 1,
-+	},
-+};
-+#endif
-+
-+/*
-+ * known 6358 boards
-+ */
-+#ifdef CONFIG_BCM63XX_CPU_6358
-+static struct board_info __initdata board_96358vw2 = {
-+	.name				= "96358VW2",
-+	.expected_cpu_id		= 0x6358,
-+
-+	.has_enet0			= 1,
-+	.has_enet1			= 1,
-+	.has_pci			= 1,
-+
-+	.enet0 = {
-+		.has_phy		= 1,
-+		.use_internal_phy	= 1,
-+	},
-+
-+	.enet1 = {
-+		.force_speed_100	= 1,
-+		.force_duplex_full	= 1,
-+	},
-+
-+
-+	.has_ohci0 = 1,
-+	.has_pccard = 1,
-+	.has_ehci0 = 1,
-+};
-+#endif
-+
-+/*
-+ * all boards
-+ */
-+static const struct board_info __initdata *bcm963xx_boards[] = {
-+#ifdef CONFIG_BCM63XX_CPU_6348
-+	&board_96348r,
-+	&board_96348gw,
-+	&board_96348gw_11,
-+#endif
-+
-+#ifdef CONFIG_BCM63XX_CPU_6358
-+	&board_96358vw2,
-+#endif
-+};
-+
-+/*
-+ * early init callback, read nvram data from flash and checksum it
-+ */
-+void __init board_prom_init(void)
-+{
-+	unsigned int check_len, i;
-+	u8 *boot_addr, *cfe, *p;
-+	char cfe_version[32];
-+	u32 val;
-+
-+	/* read base address of boot chip select (0) */
-+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+	val &= MPI_CSBASE_BASE_MASK;
-+	boot_addr = (u8 *)KSEG1ADDR(val);
-+
-+	/* dump cfe version */
-+	cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
-+	if (!memcmp(cfe, "cfe-v", 5))
-+		snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u",
-+			 cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]);
-+	else
-+		strcpy(cfe_version, "unknown");
-+	printk(KERN_INFO PFX "CFE version: %s\n", cfe_version);
-+
-+	/* extract nvram data */
-+	memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
-+
-+	/* check checksum before using data */
-+	if (nvram.version <= 4)
-+		check_len = offsetof(struct bcm963xx_nvram, checksum_old);
-+	else
-+		check_len = sizeof(nvram);
-+	val = 0;
-+	p = (u8 *)&nvram;
-+	while (check_len--)
-+		val += *p;
-+	if (val) {
-+		printk(KERN_ERR PFX "invalid nvram checksum\n");
-+		return;
-+	}
-+
-+	/* find board by name */
-+	for (i = 0; i < ARRAY_SIZE(bcm963xx_boards); i++) {
-+		if (strncmp(nvram.name, bcm963xx_boards[i]->name,
-+			    sizeof(nvram.name)))
-+			continue;
-+		/* copy, board desc array is marked initdata */
-+		memcpy(&board, bcm963xx_boards[i], sizeof(board));
-+		break;
-+	}
-+
-+	/* bail out if board is not found, will complain later */
-+	if (!board.name[0]) {
-+		char name[17];
-+		memcpy(name, nvram.name, 16);
-+		name[16] = 0;
-+		printk(KERN_ERR PFX "unknown bcm963xx board: %s\n",
-+		       name);
-+		return;
-+	}
-+
-+	/* setup pin multiplexing depending on board enabled device,
-+	 * this has to be done this early since PCI init is done
-+	 * inside arch_initcall */
-+	val = 0;
-+
-+	if (board.has_pci) {
-+		bcm63xx_pci_enabled = 1;
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G2_PCI;
-+	}
-+
-+	if (board.has_pccard) {
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G1_MII_PCCARD;
-+	}
-+
-+	if (board.has_enet0 && !board.enet0.use_internal_phy) {
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G3_EXT_MII |
-+				GPIO_MODE_6348_G0_EXT_MII;
-+	}
-+
-+	if (board.has_enet1 && !board.enet1.use_internal_phy) {
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G3_EXT_MII |
-+				GPIO_MODE_6348_G0_EXT_MII;
-+	}
-+
-+	bcm_gpio_writel(val, GPIO_MODE_REG);
-+}
-+
-+/*
-+ * second stage init callback, good time to panic if we couldn't
-+ * identify on which board we're running since early printk is working
-+ */
-+void __init board_setup(void)
-+{
-+	if (!board.name[0])
-+		panic("unable to detect bcm963xx board");
-+	printk(KERN_INFO PFX "board name: %s\n", board.name);
-+
-+	/* make sure we're running on expected cpu */
-+	if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
-+		panic("unexpected CPU for bcm963xx board");
-+}
-+
-+/*
-+ * return board name for /proc/cpuinfo
-+ */
-+const char *board_get_name(void)
-+{
-+	return board.name;
-+}
-+
-+/*
-+ * register & return a new board mac address
-+ */
-+static int board_get_mac_address(u8 *mac)
-+{
-+	u8 *p;
-+	int count;
-+
-+	if (mac_addr_used >= nvram.mac_addr_count) {
-+		printk(KERN_ERR PFX "not enough mac address\n");
-+		return -ENODEV;
-+	}
-+
-+	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-+	p = mac + ETH_ALEN - 1;
-+	count = mac_addr_used;
-+
-+	while (count--) {
-+		do {
-+			(*p)++;
-+			if (*p != 0)
-+				break;
-+			p--;
-+		} while (p != mac);
-+	}
-+
-+	if (p == mac) {
-+		printk(KERN_ERR PFX "unable to fetch mac address\n");
-+		return -ENODEV;
-+	}
-+
-+	mac_addr_used++;
-+	return 0;
-+}
-+
-+static struct mtd_partition mtd_partitions[] = {
-+	{
-+		.name		= "cfe",
-+		.offset		= 0x0,
-+		.size		= 0x40000,
-+	}
-+};
-+
-+static struct physmap_flash_data flash_data = {
-+	.width			= 2,
-+	.nr_parts		= ARRAY_SIZE(mtd_partitions),
-+	.parts			= mtd_partitions,
-+};
-+
-+static struct resource mtd_resources[] = {
-+	{
-+		.start		= 0,	/* filled at runtime */
-+		.end		= 0,	/* filled at runtime */
-+		.flags		= IORESOURCE_MEM,
-+	}
-+};
-+
-+static struct platform_device mtd_dev = {
-+	.name			= "physmap-flash",
-+	.resource		= mtd_resources,
-+	.num_resources		= ARRAY_SIZE(mtd_resources),
-+	.dev			= {
-+		.platform_data	= &flash_data,
-+	},
-+};
-+
-+/*
-+ * third stage init callback, register all board devices.
-+ */
-+int __init board_register_devices(void)
-+{
-+	u32 val;
-+
-+	bcm63xx_uart_register();
-+
-+	if (board.has_pccard)
-+		bcm63xx_pcmcia_register();
-+
-+	if (board.has_enet0 &&
-+	    !board_get_mac_address(board.enet0.mac_addr))
-+		bcm63xx_enet_register(0, &board.enet0);
-+
-+	if (board.has_enet1 &&
-+	    !board_get_mac_address(board.enet1.mac_addr))
-+		bcm63xx_enet_register(1, &board.enet1);
-+
-+	if (board.has_ohci0)
-+		bcm63xx_ohci_register();
-+
-+	if (board.has_ehci0)
-+		bcm63xx_ehci_register();
-+
-+
-+	/* read base address of boot chip select (0) */
-+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+	val &= MPI_CSBASE_BASE_MASK;
-+	mtd_resources[0].start = val;
-+	mtd_resources[0].end = 0x1FFFFFFF;
-+
-+	platform_device_register(&mtd_dev);
-+
-+	return 0;
-+}
-+
---- a/arch/mips/bcm63xx/prom.c
-+++ b/arch/mips/bcm63xx/prom.c
-@@ -9,6 +9,7 @@
- #include <linux/init.h>
- #include <linux/bootmem.h>
- #include <asm/bootinfo.h>
-+#include <bcm63xx_board.h>
- #include <bcm63xx_cpu.h>
- #include <bcm63xx_io.h>
- #include <bcm63xx_regs.h>
-@@ -36,6 +37,9 @@ void __init prom_init(void)
- 
- 	/* assign command line from kernel config */
- 	strcpy(arcs_cmdline, CONFIG_CMDLINE);
-+
-+	/* do low level board init */
-+	board_prom_init();
- }
- 
- void __init prom_free_prom_memory(void)
---- a/arch/mips/bcm63xx/setup.c
-+++ b/arch/mips/bcm63xx/setup.c
-@@ -16,6 +16,7 @@
- #include <asm/time.h>
- #include <asm/reboot.h>
- #include <asm/cacheflush.h>
-+#include <bcm63xx_board.h>
- #include <bcm63xx_cpu.h>
- #include <bcm63xx_regs.h>
- #include <bcm63xx_io.h>
-@@ -87,8 +88,9 @@ static void __bcm63xx_machine_reboot(cha
- const char *get_system_type(void)
- {
- 	static char buf[128];
--	sprintf(buf, "bcm963xx (0x%04x/0x%04X)",
--		bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev());
-+	snprintf(buf, sizeof (buf), "bcm63xx/%s (0x%04x/0x%04X)",
-+		 board_get_name(),
-+		 bcm63xx_get_cpu_id(), bcm63xx_get_cpu_rev());
- 	return buf;
- }
- 
-@@ -96,6 +98,7 @@ void __init plat_time_init(void)
- {
- 	mips_hpt_frequency = bcm63xx_get_cpu_freq() / 2;
- }
-+
- void __init plat_mem_setup(void)
- {
- 	add_memory_region(0, bcm63xx_get_memory_size(), BOOT_MEM_RAM);
-@@ -107,4 +110,13 @@ void __init plat_mem_setup(void)
- 	set_io_port_base(0);
- 	ioport_resource.start = 0;
- 	ioport_resource.end = ~0;
-+
-+	board_setup();
-+}
-+
-+int __init bcm63xx_register_devices(void)
-+{
-+	return board_register_devices();
- }
-+
-+device_initcall(bcm63xx_register_devices);
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/bcm63xx_board.h
-@@ -0,0 +1,12 @@
-+#ifndef BCM63XX_BOARD_H_
-+#define BCM63XX_BOARD_H_
-+
-+const char *board_get_name(void);
-+
-+void board_prom_init(void);
-+
-+void board_setup(void);
-+
-+int board_register_devices(void);
-+
-+#endif /* ! BCM63XX_BOARD_H_ */
---- /dev/null
-+++ b/include/asm-mips/mach-bcm63xx/board_bcm963xx.h
-@@ -0,0 +1,50 @@
-+#ifndef BOARD_BCM963XX_H_
-+#define BOARD_BCM963XX_H_
-+
-+#include <linux/types.h>
-+#include <bcm63xx_dev_enet.h>
-+
-+/*
-+ * flash mapping
-+ */
-+#define BCM963XX_CFE_VERSION_OFFSET	0x570
-+#define BCM963XX_NVRAM_OFFSET		0x580
-+
-+/*
-+ * nvram structure
-+ */
-+struct bcm963xx_nvram {
-+	u32	version;
-+	u8	reserved1[256];
-+	u8	name[16];
-+	u32	main_tp_number;
-+	u32	psi_size;
-+	u32	mac_addr_count;
-+	u8	mac_addr_base[6];
-+	u8	reserved2[2];
-+	u32	checksum_old;
-+	u8	reserved3[720];
-+	u32	checksum_high;
-+};
-+
-+/*
-+ * board definition
-+ */
-+struct board_info {
-+	u8		name[16];
-+	unsigned int	expected_cpu_id;
-+
-+	/* enabled feature/device */
-+	unsigned int	has_enet0:1;
-+	unsigned int	has_enet1:1;
-+	unsigned int	has_pci:1;
-+	unsigned int	has_pccard:1;
-+	unsigned int	has_ohci0:1;
-+	unsigned int	has_ehci0:1;
-+
-+	/* ethernet config */
-+	struct bcm63xx_enet_platform_data enet0;
-+	struct bcm63xx_enet_platform_data enet1;
-+};
-+
-+#endif /* ! BOARD_BCM963XX_H_ */

target/linux/brcm63xx/patches-2.6.27/012-add_defconfig.patch

@@ -1,882 +0,0 @@
-From d78e52f95969ff3ae7b7bfdfabcdd4de3b41e08f Mon Sep 17 00:00:00 2001
-From: Maxime Bizon <[email protected]>
-Date: Mon, 22 Sep 2008 10:41:15 +0200
-Subject: [PATCH] [MIPS] BCM63XX: Add defconfig.
-
-Signed-off-by: Maxime Bizon <[email protected]>
----
- arch/mips/configs/bcm63xx_defconfig |  868 +++++++++++++++++++++++++++++++++++
- 1 files changed, 868 insertions(+), 0 deletions(-)
- create mode 100644 arch/mips/configs/bcm63xx_defconfig
-
---- /dev/null
-+++ b/arch/mips/configs/bcm63xx_defconfig
-@@ -0,0 +1,868 @@
-+#
-+# Automatically generated make config: don't edit
-+# Linux kernel version: 2.6.27
-+# Fri Oct 17 06:51:37 2008
-+#
-+CONFIG_MIPS=y
-+
-+#
-+# Machine selection
-+#
-+# CONFIG_MACH_ALCHEMY is not set
-+# CONFIG_BASLER_EXCITE is not set
-+# CONFIG_BCM47XX is not set
-+CONFIG_BCM63XX=y
-+# CONFIG_MIPS_COBALT is not set
-+# CONFIG_MACH_DECSTATION is not set
-+# CONFIG_MACH_JAZZ is not set
-+# CONFIG_LASAT is not set
-+# CONFIG_LEMOTE_FULONG is not set
-+# CONFIG_MIPS_MALTA is not set
-+# CONFIG_MIPS_SIM is not set
-+# CONFIG_MARKEINS is not set
-+# CONFIG_MACH_VR41XX is not set
-+# CONFIG_PNX8550_JBS is not set
-+# CONFIG_PNX8550_STB810 is not set
-+# CONFIG_PMC_MSP is not set
-+# CONFIG_PMC_YOSEMITE is not set
-+# CONFIG_SGI_IP22 is not set
-+# CONFIG_SGI_IP27 is not set
-+# CONFIG_SGI_IP28 is not set
-+# CONFIG_SGI_IP32 is not set
-+# CONFIG_SIBYTE_CRHINE is not set
-+# CONFIG_SIBYTE_CARMEL is not set
-+# CONFIG_SIBYTE_CRHONE is not set
-+# CONFIG_SIBYTE_RHONE is not set
-+# CONFIG_SIBYTE_SWARM is not set
-+# CONFIG_SIBYTE_LITTLESUR is not set
-+# CONFIG_SIBYTE_SENTOSA is not set
-+# CONFIG_SIBYTE_BIGSUR is not set
-+# CONFIG_SNI_RM is not set
-+# CONFIG_MACH_TX39XX is not set
-+# CONFIG_MACH_TX49XX is not set
-+# CONFIG_MIKROTIK_RB532 is not set
-+# CONFIG_WR_PPMC is not set
-+
-+#
-+# CPU support
-+#
-+CONFIG_BCM63XX_CPU_6348=y
-+CONFIG_BCM63XX_CPU_6358=y
-+CONFIG_BOARD_BCM963XX=y
-+CONFIG_RWSEM_GENERIC_SPINLOCK=y
-+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-+CONFIG_ARCH_SUPPORTS_OPROFILE=y
-+CONFIG_GENERIC_FIND_NEXT_BIT=y
-+CONFIG_GENERIC_HWEIGHT=y
-+CONFIG_GENERIC_CALIBRATE_DELAY=y
-+CONFIG_GENERIC_CLOCKEVENTS=y
-+CONFIG_GENERIC_TIME=y
-+CONFIG_GENERIC_CMOS_UPDATE=y
-+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-+# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
-+CONFIG_CEVT_R4K=y
-+CONFIG_CSRC_R4K=y
-+CONFIG_DMA_NONCOHERENT=y
-+CONFIG_DMA_NEED_PCI_MAP_STATE=y
-+CONFIG_EARLY_PRINTK=y
-+CONFIG_SYS_HAS_EARLY_PRINTK=y
-+# CONFIG_HOTPLUG_CPU is not set
-+# CONFIG_NO_IOPORT is not set
-+CONFIG_GENERIC_GPIO=y
-+CONFIG_CPU_BIG_ENDIAN=y
-+# CONFIG_CPU_LITTLE_ENDIAN is not set
-+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-+CONFIG_IRQ_CPU=y
-+CONFIG_SWAP_IO_SPACE=y
-+CONFIG_MIPS_L1_CACHE_SHIFT=5
-+
-+#
-+# CPU selection
-+#
-+# CONFIG_CPU_LOONGSON2 is not set
-+CONFIG_CPU_MIPS32_R1=y
-+# CONFIG_CPU_MIPS32_R2 is not set
-+# CONFIG_CPU_MIPS64_R1 is not set
-+# CONFIG_CPU_MIPS64_R2 is not set
-+# CONFIG_CPU_R3000 is not set
-+# CONFIG_CPU_TX39XX is not set
-+# CONFIG_CPU_VR41XX is not set
-+# CONFIG_CPU_R4300 is not set
-+# CONFIG_CPU_R4X00 is not set
-+# CONFIG_CPU_TX49XX is not set
-+# CONFIG_CPU_R5000 is not set
-+# CONFIG_CPU_R5432 is not set
-+# CONFIG_CPU_R6000 is not set
-+# CONFIG_CPU_NEVADA is not set
-+# CONFIG_CPU_R8000 is not set
-+# CONFIG_CPU_R10000 is not set
-+# CONFIG_CPU_RM7000 is not set
-+# CONFIG_CPU_RM9000 is not set
-+# CONFIG_CPU_SB1 is not set
-+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
-+CONFIG_CPU_MIPS32=y
-+CONFIG_CPU_MIPSR1=y
-+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-+
-+#
-+# Kernel type
-+#
-+CONFIG_32BIT=y
-+# CONFIG_64BIT is not set
-+CONFIG_PAGE_SIZE_4KB=y
-+# CONFIG_PAGE_SIZE_8KB is not set
-+# CONFIG_PAGE_SIZE_16KB is not set
-+# CONFIG_PAGE_SIZE_64KB is not set
-+CONFIG_CPU_HAS_PREFETCH=y
-+CONFIG_MIPS_MT_DISABLED=y
-+# CONFIG_MIPS_MT_SMP is not set
-+# CONFIG_MIPS_MT_SMTC is not set
-+CONFIG_CPU_HAS_LLSC=y
-+CONFIG_CPU_HAS_SYNC=y
-+CONFIG_GENERIC_HARDIRQS=y
-+CONFIG_GENERIC_IRQ_PROBE=y
-+CONFIG_CPU_SUPPORTS_HIGHMEM=y
-+CONFIG_ARCH_FLATMEM_ENABLE=y
-+CONFIG_ARCH_POPULATES_NODE_MAP=y
-+CONFIG_SELECT_MEMORY_MODEL=y
-+CONFIG_FLATMEM_MANUAL=y
-+# CONFIG_DISCONTIGMEM_MANUAL is not set
-+# CONFIG_SPARSEMEM_MANUAL is not set
-+CONFIG_FLATMEM=y
-+CONFIG_FLAT_NODE_MEM_MAP=y
-+# CONFIG_SPARSEMEM_STATIC is not set
-+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-+CONFIG_PAGEFLAGS_EXTENDED=y
-+CONFIG_SPLIT_PTLOCK_CPUS=4
-+# CONFIG_RESOURCES_64BIT is not set
-+CONFIG_ZONE_DMA_FLAG=0
-+CONFIG_VIRT_TO_BUS=y
-+CONFIG_TICK_ONESHOT=y
-+CONFIG_NO_HZ=y
-+# CONFIG_HIGH_RES_TIMERS is not set
-+CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-+# CONFIG_HZ_48 is not set
-+# CONFIG_HZ_100 is not set
-+# CONFIG_HZ_128 is not set
-+CONFIG_HZ_250=y
-+# CONFIG_HZ_256 is not set
-+# CONFIG_HZ_1000 is not set
-+# CONFIG_HZ_1024 is not set
-+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-+CONFIG_HZ=250
-+CONFIG_PREEMPT_NONE=y
-+# CONFIG_PREEMPT_VOLUNTARY is not set
-+# CONFIG_PREEMPT is not set
-+# CONFIG_KEXEC is not set
-+# CONFIG_SECCOMP is not set
-+CONFIG_LOCKDEP_SUPPORT=y
-+CONFIG_STACKTRACE_SUPPORT=y
-+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-+
-+#
-+# General setup
-+#
-+CONFIG_EXPERIMENTAL=y
-+CONFIG_BROKEN_ON_SMP=y
-+CONFIG_INIT_ENV_ARG_LIMIT=32
-+CONFIG_LOCALVERSION=""
-+# CONFIG_LOCALVERSION_AUTO is not set
-+# CONFIG_SWAP is not set
-+# CONFIG_SYSVIPC is not set
-+# CONFIG_POSIX_MQUEUE is not set
-+# CONFIG_BSD_PROCESS_ACCT is not set
-+# CONFIG_TASKSTATS is not set
-+# CONFIG_AUDIT is not set
-+# CONFIG_IKCONFIG is not set
-+CONFIG_LOG_BUF_SHIFT=17
-+# CONFIG_CGROUPS is not set
-+# CONFIG_GROUP_SCHED is not set
-+CONFIG_SYSFS_DEPRECATED=y
-+CONFIG_SYSFS_DEPRECATED_V2=y
-+# CONFIG_RELAY is not set
-+# CONFIG_NAMESPACES is not set
-+# CONFIG_BLK_DEV_INITRD is not set
-+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-+CONFIG_SYSCTL=y
-+CONFIG_EMBEDDED=y
-+CONFIG_SYSCTL_SYSCALL=y
-+CONFIG_KALLSYMS=y
-+# CONFIG_KALLSYMS_EXTRA_PASS is not set
-+CONFIG_HOTPLUG=y
-+CONFIG_PRINTK=y
-+CONFIG_BUG=y
-+CONFIG_ELF_CORE=y
-+# CONFIG_PCSPKR_PLATFORM is not set
-+CONFIG_COMPAT_BRK=y
-+CONFIG_BASE_FULL=y
-+# CONFIG_FUTEX is not set
-+# CONFIG_EPOLL is not set
-+# CONFIG_SIGNALFD is not set
-+# CONFIG_TIMERFD is not set
-+# CONFIG_EVENTFD is not set
-+# CONFIG_SHMEM is not set
-+# CONFIG_VM_EVENT_COUNTERS is not set
-+# CONFIG_SLUB_DEBUG is not set
-+# CONFIG_SLAB is not set
-+CONFIG_SLUB=y
-+# CONFIG_SLOB is not set
-+# CONFIG_PROFILING is not set
-+# CONFIG_MARKERS is not set
-+CONFIG_HAVE_OPROFILE=y
-+# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set
-+# CONFIG_HAVE_IOREMAP_PROT is not set
-+# CONFIG_HAVE_KPROBES is not set
-+# CONFIG_HAVE_KRETPROBES is not set
-+# CONFIG_HAVE_ARCH_TRACEHOOK is not set
-+# CONFIG_HAVE_DMA_ATTRS is not set
-+# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-+# CONFIG_HAVE_CLK is not set
-+CONFIG_PROC_PAGE_MONITOR=y
-+# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-+CONFIG_TINY_SHMEM=y
-+CONFIG_BASE_SMALL=0
-+# CONFIG_MODULES is not set
-+CONFIG_BLOCK=y
-+# CONFIG_LBD is not set
-+# CONFIG_BLK_DEV_IO_TRACE is not set
-+# CONFIG_LSF is not set
-+# CONFIG_BLK_DEV_BSG is not set
-+# CONFIG_BLK_DEV_INTEGRITY is not set
-+
-+#
-+# IO Schedulers
-+#
-+CONFIG_IOSCHED_NOOP=y
-+# CONFIG_IOSCHED_AS is not set
-+# CONFIG_IOSCHED_DEADLINE is not set
-+# CONFIG_IOSCHED_CFQ is not set
-+# CONFIG_DEFAULT_AS is not set
-+# CONFIG_DEFAULT_DEADLINE is not set
-+# CONFIG_DEFAULT_CFQ is not set
-+CONFIG_DEFAULT_NOOP=y
-+CONFIG_DEFAULT_IOSCHED="noop"
-+CONFIG_CLASSIC_RCU=y
-+
-+#
-+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
-+#
-+CONFIG_HW_HAS_PCI=y
-+CONFIG_PCI=y
-+CONFIG_PCI_DOMAINS=y
-+# CONFIG_ARCH_SUPPORTS_MSI is not set
-+# CONFIG_PCI_LEGACY is not set
-+CONFIG_MMU=y
-+CONFIG_PCCARD=y
-+# CONFIG_PCMCIA_DEBUG is not set
-+CONFIG_PCMCIA=y
-+CONFIG_PCMCIA_LOAD_CIS=y
-+CONFIG_PCMCIA_IOCTL=y
-+CONFIG_CARDBUS=y
-+
-+#
-+# PC-card bridges
-+#
-+# CONFIG_YENTA is not set
-+# CONFIG_PD6729 is not set
-+# CONFIG_I82092 is not set
-+CONFIG_PCMCIA_BCM63XX=y
-+# CONFIG_HOTPLUG_PCI is not set
-+
-+#
-+# Executable file formats
-+#
-+CONFIG_BINFMT_ELF=y
-+# CONFIG_BINFMT_MISC is not set
-+CONFIG_TRAD_SIGNALS=y
-+
-+#
-+# Power management options
-+#
-+CONFIG_ARCH_SUSPEND_POSSIBLE=y
-+# CONFIG_PM is not set
-+CONFIG_NET=y
-+
-+#
-+# Networking options
-+#
-+# CONFIG_PACKET is not set
-+CONFIG_UNIX=y
-+# CONFIG_NET_KEY is not set
-+CONFIG_INET=y
-+# CONFIG_IP_MULTICAST is not set
-+# CONFIG_IP_ADVANCED_ROUTER is not set
-+CONFIG_IP_FIB_HASH=y
-+# CONFIG_IP_PNP is not set
-+# CONFIG_NET_IPIP is not set
-+# CONFIG_NET_IPGRE is not set
-+# CONFIG_ARPD is not set
-+# CONFIG_SYN_COOKIES is not set
-+# CONFIG_INET_AH is not set
-+# CONFIG_INET_ESP is not set
-+# CONFIG_INET_IPCOMP is not set
-+# CONFIG_INET_XFRM_TUNNEL is not set
-+# CONFIG_INET_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-+# CONFIG_INET_XFRM_MODE_BEET is not set
-+# CONFIG_INET_LRO is not set
-+# CONFIG_INET_DIAG is not set
-+# CONFIG_TCP_CONG_ADVANCED is not set
-+CONFIG_TCP_CONG_CUBIC=y
-+CONFIG_DEFAULT_TCP_CONG="cubic"
-+# CONFIG_TCP_MD5SIG is not set
-+# CONFIG_IPV6 is not set
-+# CONFIG_NETWORK_SECMARK is not set
-+# CONFIG_NETFILTER is not set
-+# CONFIG_IP_DCCP is not set
-+# CONFIG_IP_SCTP is not set
-+# CONFIG_TIPC is not set
-+# CONFIG_ATM is not set
-+# CONFIG_BRIDGE is not set
-+# CONFIG_VLAN_8021Q is not set
-+# CONFIG_DECNET is not set
-+# CONFIG_LLC2 is not set
-+# CONFIG_IPX is not set
-+# CONFIG_ATALK is not set
-+# CONFIG_X25 is not set
-+# CONFIG_LAPB is not set
-+# CONFIG_ECONET is not set
-+# CONFIG_WAN_ROUTER is not set
-+# CONFIG_NET_SCHED is not set
-+
-+#
-+# Network testing
-+#
-+# CONFIG_NET_PKTGEN is not set
-+# CONFIG_HAMRADIO is not set
-+# CONFIG_CAN is not set
-+# CONFIG_IRDA is not set
-+# CONFIG_BT is not set
-+# CONFIG_AF_RXRPC is not set
-+
-+#
-+# Wireless
-+#
-+# CONFIG_CFG80211 is not set
-+# CONFIG_WIRELESS_EXT is not set
-+# CONFIG_MAC80211 is not set
-+# CONFIG_IEEE80211 is not set
-+# CONFIG_RFKILL is not set
-+# CONFIG_NET_9P is not set
-+
-+#
-+# Device Drivers
-+#
-+
-+#
-+# Generic Driver Options
-+#
-+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-+# CONFIG_STANDALONE is not set
-+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-+CONFIG_FW_LOADER=y
-+CONFIG_FIRMWARE_IN_KERNEL=y
-+CONFIG_EXTRA_FIRMWARE=""
-+# CONFIG_SYS_HYPERVISOR is not set
-+# CONFIG_CONNECTOR is not set
-+CONFIG_MTD=y
-+# CONFIG_MTD_DEBUG is not set
-+# CONFIG_MTD_CONCAT is not set
-+CONFIG_MTD_PARTITIONS=y
-+# CONFIG_MTD_REDBOOT_PARTS is not set
-+# CONFIG_MTD_CMDLINE_PARTS is not set
-+# CONFIG_MTD_AR7_PARTS is not set
-+
-+#
-+# User Modules And Translation Layers
-+#
-+# CONFIG_MTD_CHAR is not set
-+# CONFIG_MTD_BLKDEVS is not set
-+# CONFIG_MTD_BLOCK is not set
-+# CONFIG_MTD_BLOCK_RO is not set
-+# CONFIG_FTL is not set
-+# CONFIG_NFTL is not set
-+# CONFIG_INFTL is not set
-+# CONFIG_RFD_FTL is not set
-+# CONFIG_SSFDC is not set
-+# CONFIG_MTD_OOPS is not set
-+
-+#
-+# RAM/ROM/Flash chip drivers
-+#
-+CONFIG_MTD_CFI=y
-+# CONFIG_MTD_JEDECPROBE is not set
-+CONFIG_MTD_GEN_PROBE=y
-+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-+CONFIG_MTD_MAP_BANK_WIDTH_1=y
-+CONFIG_MTD_MAP_BANK_WIDTH_2=y
-+CONFIG_MTD_MAP_BANK_WIDTH_4=y
-+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-+CONFIG_MTD_CFI_I1=y
-+CONFIG_MTD_CFI_I2=y
-+# CONFIG_MTD_CFI_I4 is not set
-+# CONFIG_MTD_CFI_I8 is not set
-+CONFIG_MTD_CFI_INTELEXT=y
-+CONFIG_MTD_CFI_AMDSTD=y
-+# CONFIG_MTD_CFI_STAA is not set
-+CONFIG_MTD_CFI_UTIL=y
-+# CONFIG_MTD_RAM is not set
-+# CONFIG_MTD_ROM is not set
-+# CONFIG_MTD_ABSENT is not set
-+
-+#
-+# Mapping drivers for chip access
-+#
-+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-+CONFIG_MTD_PHYSMAP=y
-+CONFIG_MTD_PHYSMAP_START=0x8000000
-+CONFIG_MTD_PHYSMAP_LEN=0
-+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-+# CONFIG_MTD_INTEL_VR_NOR is not set
-+# CONFIG_MTD_PLATRAM is not set
-+
-+#
-+# Self-contained MTD device drivers
-+#
-+# CONFIG_MTD_PMC551 is not set
-+# CONFIG_MTD_SLRAM is not set
-+# CONFIG_MTD_PHRAM is not set
-+# CONFIG_MTD_MTDRAM is not set
-+# CONFIG_MTD_BLOCK2MTD is not set
-+
-+#
-+# Disk-On-Chip Device Drivers
-+#
-+# CONFIG_MTD_DOC2000 is not set
-+# CONFIG_MTD_DOC2001 is not set
-+# CONFIG_MTD_DOC2001PLUS is not set
-+# CONFIG_MTD_NAND is not set
-+# CONFIG_MTD_ONENAND is not set
-+
-+#
-+# UBI - Unsorted block images
-+#
-+# CONFIG_MTD_UBI is not set
-+# CONFIG_PARPORT is not set
-+# CONFIG_BLK_DEV is not set
-+# CONFIG_MISC_DEVICES is not set
-+CONFIG_HAVE_IDE=y
-+# CONFIG_IDE is not set
-+
-+#
-+# SCSI device support
-+#
-+# CONFIG_RAID_ATTRS is not set
-+# CONFIG_SCSI is not set
-+# CONFIG_SCSI_DMA is not set
-+# CONFIG_SCSI_NETLINK is not set
-+# CONFIG_ATA is not set
-+# CONFIG_MD is not set
-+# CONFIG_FUSION is not set
-+
-+#
-+# IEEE 1394 (FireWire) support
-+#
-+
-+#
-+# Enable only one of the two stacks, unless you know what you are doing
-+#
-+# CONFIG_FIREWIRE is not set
-+# CONFIG_IEEE1394 is not set
-+# CONFIG_I2O is not set
-+CONFIG_NETDEVICES=y
-+# CONFIG_DUMMY is not set
-+# CONFIG_BONDING is not set
-+# CONFIG_MACVLAN is not set
-+# CONFIG_EQUALIZER is not set
-+# CONFIG_TUN is not set
-+# CONFIG_VETH is not set
-+# CONFIG_ARCNET is not set
-+CONFIG_PHYLIB=y
-+
-+#
-+# MII PHY device drivers
-+#
-+# CONFIG_MARVELL_PHY is not set
-+# CONFIG_DAVICOM_PHY is not set
-+# CONFIG_QSEMI_PHY is not set
-+# CONFIG_LXT_PHY is not set
-+# CONFIG_CICADA_PHY is not set
-+# CONFIG_VITESSE_PHY is not set
-+# CONFIG_SMSC_PHY is not set
-+# CONFIG_BROADCOM_PHY is not set
-+CONFIG_BCM63XX_PHY=y
-+# CONFIG_ICPLUS_PHY is not set
-+# CONFIG_REALTEK_PHY is not set
-+# CONFIG_FIXED_PHY is not set
-+# CONFIG_MDIO_BITBANG is not set
-+CONFIG_NET_ETHERNET=y
-+CONFIG_MII=y
-+# CONFIG_AX88796 is not set
-+# CONFIG_HAPPYMEAL is not set
-+# CONFIG_SUNGEM is not set
-+# CONFIG_CASSINI is not set
-+# CONFIG_NET_VENDOR_3COM is not set
-+# CONFIG_DM9000 is not set
-+# CONFIG_NET_TULIP is not set
-+# CONFIG_HP100 is not set
-+# CONFIG_IBM_NEW_EMAC_ZMII is not set
-+# CONFIG_IBM_NEW_EMAC_RGMII is not set
-+# CONFIG_IBM_NEW_EMAC_TAH is not set
-+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-+# CONFIG_NET_PCI is not set
-+# CONFIG_B44 is not set
-+CONFIG_BCM63XX_ENET=y
-+# CONFIG_NETDEV_1000 is not set
-+# CONFIG_NETDEV_10000 is not set
-+# CONFIG_TR is not set
-+
-+#
-+# Wireless LAN
-+#
-+# CONFIG_WLAN_PRE80211 is not set
-+# CONFIG_WLAN_80211 is not set
-+# CONFIG_IWLWIFI_LEDS is not set
-+
-+#
-+# USB Network Adapters
-+#
-+# CONFIG_USB_CATC is not set
-+# CONFIG_USB_KAWETH is not set
-+# CONFIG_USB_PEGASUS is not set
-+# CONFIG_USB_RTL8150 is not set
-+# CONFIG_USB_USBNET is not set
-+# CONFIG_NET_PCMCIA is not set
-+# CONFIG_WAN is not set
-+# CONFIG_FDDI is not set
-+# CONFIG_HIPPI is not set
-+# CONFIG_PPP is not set
-+# CONFIG_SLIP is not set
-+# CONFIG_NETCONSOLE is not set
-+# CONFIG_NETPOLL is not set
-+# CONFIG_NET_POLL_CONTROLLER is not set
-+# CONFIG_ISDN is not set
-+# CONFIG_PHONE is not set
-+
-+#
-+# Input device support
-+#
-+# CONFIG_INPUT is not set
-+
-+#
-+# Hardware I/O ports
-+#
-+# CONFIG_SERIO is not set
-+# CONFIG_GAMEPORT is not set
-+
-+#
-+# Character devices
-+#
-+# CONFIG_VT is not set
-+# CONFIG_DEVKMEM is not set
-+# CONFIG_SERIAL_NONSTANDARD is not set
-+# CONFIG_NOZOMI is not set
-+
-+#
-+# Serial drivers
-+#
-+# CONFIG_SERIAL_8250 is not set
-+
-+#
-+# Non-8250 serial port support
-+#
-+CONFIG_SERIAL_CORE=y
-+CONFIG_SERIAL_CORE_CONSOLE=y
-+# CONFIG_SERIAL_JSM is not set
-+CONFIG_SERIAL_BCM63XX=y
-+CONFIG_SERIAL_BCM63XX_CONSOLE=y
-+# CONFIG_UNIX98_PTYS is not set
-+CONFIG_LEGACY_PTYS=y
-+CONFIG_LEGACY_PTY_COUNT=256
-+# CONFIG_IPMI_HANDLER is not set
-+# CONFIG_HW_RANDOM is not set
-+# CONFIG_R3964 is not set
-+# CONFIG_APPLICOM is not set
-+
-+#
-+# PCMCIA character devices
-+#
-+# CONFIG_SYNCLINK_CS is not set
-+# CONFIG_CARDMAN_4000 is not set
-+# CONFIG_CARDMAN_4040 is not set
-+# CONFIG_IPWIRELESS is not set
-+# CONFIG_RAW_DRIVER is not set
-+# CONFIG_TCG_TPM is not set
-+CONFIG_DEVPORT=y
-+# CONFIG_I2C is not set
-+# CONFIG_SPI is not set
-+# CONFIG_W1 is not set
-+# CONFIG_POWER_SUPPLY is not set
-+# CONFIG_HWMON is not set
-+# CONFIG_THERMAL is not set
-+# CONFIG_THERMAL_HWMON is not set
-+# CONFIG_WATCHDOG is not set
-+
-+#
-+# Sonics Silicon Backplane
-+#
-+CONFIG_SSB_POSSIBLE=y
-+# CONFIG_SSB is not set
-+
-+#
-+# Multifunction device drivers
-+#
-+# CONFIG_MFD_CORE is not set
-+# CONFIG_MFD_SM501 is not set
-+# CONFIG_HTC_PASIC3 is not set
-+# CONFIG_MFD_TMIO is not set
-+
-+#
-+# Multimedia devices
-+#
-+
-+#
-+# Multimedia core support
-+#
-+# CONFIG_VIDEO_DEV is not set
-+# CONFIG_DVB_CORE is not set
-+# CONFIG_VIDEO_MEDIA is not set
-+
-+#
-+# Multimedia drivers
-+#
-+# CONFIG_DAB is not set
-+
-+#
-+# Graphics support
-+#
-+# CONFIG_DRM is not set
-+# CONFIG_VGASTATE is not set
-+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-+# CONFIG_FB is not set
-+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-+
-+#
-+# Display device support
-+#
-+CONFIG_DISPLAY_SUPPORT=y
-+
-+#
-+# Display hardware drivers
-+#
-+# CONFIG_SOUND is not set
-+CONFIG_USB_SUPPORT=y
-+CONFIG_USB_ARCH_HAS_HCD=y
-+CONFIG_USB_ARCH_HAS_OHCI=y
-+CONFIG_USB_ARCH_HAS_EHCI=y
-+CONFIG_USB=y
-+# CONFIG_USB_DEBUG is not set
-+# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-+
-+#
-+# Miscellaneous USB options
-+#
-+# CONFIG_USB_DEVICEFS is not set
-+# CONFIG_USB_DEVICE_CLASS is not set
-+# CONFIG_USB_DYNAMIC_MINORS is not set
-+# CONFIG_USB_OTG is not set
-+# CONFIG_USB_OTG_WHITELIST is not set
-+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-+# CONFIG_USB_MON is not set
-+
-+#
-+# USB Host Controller Drivers
-+#
-+# CONFIG_USB_C67X00_HCD is not set
-+CONFIG_USB_EHCI_HCD=y
-+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-+CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
-+# CONFIG_USB_ISP116X_HCD is not set
-+# CONFIG_USB_ISP1760_HCD is not set
-+CONFIG_USB_OHCI_HCD=y
-+CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
-+CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
-+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-+# CONFIG_USB_UHCI_HCD is not set
-+# CONFIG_USB_SL811_HCD is not set
-+# CONFIG_USB_R8A66597_HCD is not set
-+
-+#
-+# USB Device Class drivers
-+#
-+# CONFIG_USB_ACM is not set
-+# CONFIG_USB_PRINTER is not set
-+# CONFIG_USB_WDM is not set
-+
-+#
-+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-+#
-+
-+#
-+# may also be needed; see USB_STORAGE Help for more information
-+#
-+# CONFIG_USB_LIBUSUAL is not set
-+
-+#
-+# USB Imaging devices
-+#
-+# CONFIG_USB_MDC800 is not set
-+
-+#
-+# USB port drivers
-+#
-+# CONFIG_USB_SERIAL is not set
-+
-+#
-+# USB Miscellaneous drivers
-+#
-+# CONFIG_USB_EMI62 is not set
-+# CONFIG_USB_EMI26 is not set
-+# CONFIG_USB_ADUTUX is not set
-+# CONFIG_USB_RIO500 is not set
-+# CONFIG_USB_LEGOTOWER is not set
-+# CONFIG_USB_LCD is not set
-+# CONFIG_USB_BERRY_CHARGE is not set
-+# CONFIG_USB_LED is not set
-+# CONFIG_USB_CYPRESS_CY7C63 is not set
-+# CONFIG_USB_CYTHERM is not set
-+# CONFIG_USB_PHIDGET is not set
-+# CONFIG_USB_IDMOUSE is not set
-+# CONFIG_USB_FTDI_ELAN is not set
-+# CONFIG_USB_APPLEDISPLAY is not set
-+# CONFIG_USB_SISUSBVGA is not set
-+# CONFIG_USB_LD is not set
-+# CONFIG_USB_TRANCEVIBRATOR is not set
-+# CONFIG_USB_IOWARRIOR is not set
-+# CONFIG_USB_ISIGHTFW is not set
-+# CONFIG_USB_GADGET is not set
-+# CONFIG_MMC is not set
-+# CONFIG_MEMSTICK is not set
-+# CONFIG_NEW_LEDS is not set
-+# CONFIG_ACCESSIBILITY is not set
-+# CONFIG_INFINIBAND is not set
-+CONFIG_RTC_LIB=y
-+# CONFIG_RTC_CLASS is not set
-+# CONFIG_DMADEVICES is not set
-+# CONFIG_UIO is not set
-+
-+#
-+# File systems
-+#
-+# CONFIG_EXT2_FS is not set
-+# CONFIG_EXT3_FS is not set
-+# CONFIG_EXT4DEV_FS is not set
-+# CONFIG_REISERFS_FS is not set
-+# CONFIG_JFS_FS is not set
-+# CONFIG_FS_POSIX_ACL is not set
-+# CONFIG_XFS_FS is not set
-+# CONFIG_OCFS2_FS is not set
-+# CONFIG_DNOTIFY is not set
-+# CONFIG_INOTIFY is not set
-+# CONFIG_QUOTA is not set
-+# CONFIG_AUTOFS_FS is not set
-+# CONFIG_AUTOFS4_FS is not set
-+# CONFIG_FUSE_FS is not set
-+
-+#
-+# CD-ROM/DVD Filesystems
-+#
-+# CONFIG_ISO9660_FS is not set
-+# CONFIG_UDF_FS is not set
-+
-+#
-+# DOS/FAT/NT Filesystems
-+#
-+# CONFIG_MSDOS_FS is not set
-+# CONFIG_VFAT_FS is not set
-+# CONFIG_NTFS_FS is not set
-+
-+#
-+# Pseudo filesystems
-+#
-+CONFIG_PROC_FS=y
-+CONFIG_PROC_KCORE=y
-+CONFIG_PROC_SYSCTL=y
-+CONFIG_SYSFS=y
-+CONFIG_TMPFS=y
-+# CONFIG_TMPFS_POSIX_ACL is not set
-+# CONFIG_HUGETLB_PAGE is not set
-+# CONFIG_CONFIGFS_FS is not set
-+
-+#
-+# Miscellaneous filesystems
-+#
-+# CONFIG_ADFS_FS is not set
-+# CONFIG_AFFS_FS is not set
-+# CONFIG_HFS_FS is not set
-+# CONFIG_HFSPLUS_FS is not set
-+# CONFIG_BEFS_FS is not set
-+# CONFIG_BFS_FS is not set
-+# CONFIG_EFS_FS is not set
-+# CONFIG_JFFS2_FS is not set
-+# CONFIG_CRAMFS is not set
-+# CONFIG_VXFS_FS is not set
-+# CONFIG_MINIX_FS is not set
-+# CONFIG_OMFS_FS is not set
-+# CONFIG_HPFS_FS is not set
-+# CONFIG_QNX4FS_FS is not set
-+# CONFIG_ROMFS_FS is not set
-+# CONFIG_SYSV_FS is not set
-+# CONFIG_UFS_FS is not set
-+# CONFIG_NETWORK_FILESYSTEMS is not set
-+
-+#
-+# Partition Types
-+#
-+# CONFIG_PARTITION_ADVANCED is not set
-+CONFIG_MSDOS_PARTITION=y
-+# CONFIG_NLS is not set
-+# CONFIG_DLM is not set
-+
-+#
-+# Kernel hacking
-+#
-+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-+# CONFIG_PRINTK_TIME is not set
-+CONFIG_ENABLE_WARN_DEPRECATED=y
-+CONFIG_ENABLE_MUST_CHECK=y
-+CONFIG_FRAME_WARN=1024
-+CONFIG_MAGIC_SYSRQ=y
-+# CONFIG_UNUSED_SYMBOLS is not set
-+# CONFIG_DEBUG_FS is not set
-+# CONFIG_HEADERS_CHECK is not set
-+# CONFIG_DEBUG_KERNEL is not set
-+# CONFIG_DEBUG_MEMORY_INIT is not set
-+CONFIG_SYSCTL_SYSCALL_CHECK=y
-+# CONFIG_SAMPLES is not set
-+CONFIG_HAVE_ARCH_KGDB=y
-+CONFIG_CMDLINE="console=ttyS0,115200"
-+
-+#
-+# Security options
-+#
-+# CONFIG_KEYS is not set
-+# CONFIG_SECURITY is not set
-+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
-+# CONFIG_CRYPTO is not set
-+
-+#
-+# Library routines
-+#
-+CONFIG_BITREVERSE=y
-+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-+# CONFIG_CRC_CCITT is not set
-+# CONFIG_CRC16 is not set
-+# CONFIG_CRC_T10DIF is not set
-+# CONFIG_CRC_ITU_T is not set
-+CONFIG_CRC32=y
-+# CONFIG_CRC7 is not set
-+# CONFIG_LIBCRC32C is not set
-+CONFIG_HAS_IOMEM=y
-+CONFIG_HAS_IOPORT=y
-+CONFIG_HAS_DMA=y

target/linux/brcm63xx/patches-2.6.27/013-bcm96358vw.patch

@@ -1,41 +0,0 @@
---- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
-+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
-@@ -68,6 +68,30 @@ static struct board_info __initdata boar
-  * known 6358 boards
-  */
- #ifdef CONFIG_BCM63XX_CPU_6358
-+static struct board_info __initdata board_96358vw = {
-+	.name				= "96358VW",
-+	.expected_cpu_id		= 0x6358,
-+
-+	.has_enet0			= 1,
-+	.has_enet1			= 1,
-+	.has_pci			= 1,
-+
-+	.enet0 = {
-+		.has_phy		= 1,
-+		.use_internal_phy	= 1,
-+	},
-+
-+	.enet1 = {
-+		.force_speed_100	= 1,
-+		.force_duplex_full	= 1,
-+	},
-+
-+
-+	.has_ohci0 = 1,
-+	.has_pccard = 1,
-+	.has_ehci0 = 1,
-+};
-+
- static struct board_info __initdata board_96358vw2 = {
- 	.name				= "96358VW2",
- 	.expected_cpu_id		= 0x6358,
-@@ -103,6 +127,7 @@ static const struct board_info __initdat
- #endif
- 
- #ifdef CONFIG_BCM63XX_CPU_6358
-+	&board_96358vw,
- 	&board_96358vw2,
- #endif
- };

target/linux/brcm63xx/patches-2.6.27/014-inventel_livebox.patch

@@ -1,192 +0,0 @@
---- a/arch/mips/bcm63xx/boards/Kconfig
-+++ b/arch/mips/bcm63xx/boards/Kconfig
-@@ -7,4 +7,9 @@ config BOARD_BCM963XX
-        bool "Generic Broadcom 963xx boards"
-        help
- 
-+config BOARD_LIVEBOX
-+	bool "Inventel Livebox(es) boards"
-+	help
-+	  Boards using RedBoot.
-+
- endchoice
---- a/arch/mips/bcm63xx/boards/Makefile
-+++ b/arch/mips/bcm63xx/boards/Makefile
-@@ -1 +1,2 @@
- obj-$(CONFIG_BOARD_BCM963XX)		+= board_bcm963xx.o
-+obj-$(CONFIG_BOARD_LIVEBOX)		+= board_livebox.o
---- /dev/null
-+++ b/arch/mips/bcm63xx/boards/board_livebox.c
-@@ -0,0 +1,172 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 2008 Florian Fainelli <[email protected]>
-+ */
-+
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/string.h>
-+#include <linux/platform_device.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
-+#include <linux/mtd/physmap.h>
-+#include <asm/addrspace.h>
-+#include <bcm63xx_board.h>
-+#include <bcm63xx_cpu.h>
-+#include <bcm63xx_regs.h>
-+#include <bcm63xx_io.h>
-+#include <bcm63xx_board.h>
-+#include <bcm63xx_dev_pci.h>
-+#include <bcm63xx_dev_uart.h>
-+#include <bcm63xx_dev_enet.h>
-+#include <bcm63xx_dev_pcmcia.h>
-+#include <bcm63xx_dev_usb_ohci.h>
-+#include <bcm63xx_dev_usb_ehci.h>
-+#include <board_bcm963xx.h>
-+
-+#define PFX	"board_livebox: "
-+
-+static unsigned int mac_addr_used = 0;
-+static struct board_info board;
-+
-+/*
-+ * known 6348 boards
-+ */
-+#ifdef CONFIG_BCM63XX_CPU_6348
-+static struct board_info __initdata board_livebox = {
-+	.name				= "Livebox",
-+	.expected_cpu_id		= 0x6348,
-+
-+	.has_enet0			= 1,
-+	.has_pci			= 1,
-+
-+	.enet0 = {
-+		.has_phy		= 1,
-+		.use_internal_phy	= 1,
-+	},
-+};
-+#endif
-+
-+/*
-+ * all boards
-+ */
-+static const struct board_info __initdata *bcm963xx_boards[] = {
-+#ifdef CONFIG_BCM63XX_CPU_6348
-+	&board_livebox
-+#endif
-+};
-+
-+/*
-+ * early init callback
-+ */
-+void __init board_prom_init(void)
-+{
-+	u32 val;
-+
-+	/* read base address of boot chip select (0) */
-+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+	val &= MPI_CSBASE_BASE_MASK;
-+
-+	/* assume board is a Livebox */
-+	memcpy(&board, bcm963xx_boards[0], sizeof(board));
-+
-+	/* setup pin multiplexing depending on board enabled device,
-+	 * this has to be done this early since PCI init is done
-+	 * inside arch_initcall */
-+	val = 0;
-+
-+	if (board.has_pci) {
-+		bcm63xx_pci_enabled = 1;
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G2_PCI;
-+	}
-+
-+	if (board.has_pccard) {
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G1_MII_PCCARD;
-+	}
-+
-+	if (board.has_enet0 && !board.enet0.use_internal_phy) {
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G3_EXT_MII |
-+				GPIO_MODE_6348_G0_EXT_MII;
-+	}
-+
-+	if (board.has_enet1 && !board.enet1.use_internal_phy) {
-+		if (BCMCPU_IS_6348())
-+			val |= GPIO_MODE_6348_G3_EXT_MII |
-+				GPIO_MODE_6348_G0_EXT_MII;
-+	}
-+
-+	bcm_gpio_writel(val, GPIO_MODE_REG);
-+}
-+
-+/*
-+ * second stage init callback, good time to panic if we couldn't
-+ * identify on which board we're running since early printk is working
-+ */
-+void __init board_setup(void)
-+{
-+	if (!board.name[0])
-+		panic("unable to detect bcm963xx board");
-+	printk(KERN_INFO PFX "board name: %s\n", board.name);
-+
-+	/* make sure we're running on expected cpu */
-+	if (bcm63xx_get_cpu_id() != board.expected_cpu_id)
-+		panic("unexpected CPU for bcm963xx board");
-+}
-+
-+/*
-+ * return board name for /proc/cpuinfo
-+ */
-+const char *board_get_name(void)
-+{
-+	return board.name;
-+}
-+
-+/*
-+ * register & return a new board mac address
-+ */
-+static int board_get_mac_address(u8 *mac)
-+{
-+	/* Not yet implemented */
-+	return 0;
-+}
-+
-+/*
-+ * third stage init callback, register all board devices.
-+ */
-+int __init board_register_devices(void)
-+{
-+	u32 val;
-+
-+	bcm63xx_uart_register();
-+
-+	if (board.has_pccard)
-+		bcm63xx_pcmcia_register();
-+
-+	if (board.has_enet0 &&
-+	    !board_get_mac_address(board.enet0.mac_addr))
-+		bcm63xx_enet_register(0, &board.enet0);
-+
-+	if (board.has_enet1 &&
-+	    !board_get_mac_address(board.enet1.mac_addr))
-+		bcm63xx_enet_register(1, &board.enet1);
-+
-+	if (board.has_ohci0)
-+		bcm63xx_ohci_register();
-+
-+	if (board.has_ehci0)
-+		bcm63xx_ehci_register();
-+
-+
-+	/* read base address of boot chip select (0) */
-+	val = bcm_mpi_readl(MPI_CSBASE_REG(0));
-+	val &= MPI_CSBASE_BASE_MASK;
-+
-+	return 0;
-+}
-+