nuke the magicbox target and incorporate a rewritten port into ppc40x - note: no CF driver for now

SVN-Revision: 13358

target/linux/magicbox/Makefile

@@ -1,19 +0,0 @@
-#
-# Copyright (C) 2006-2008 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-ARCH:=powerpc
-BOARD:=magicbox
-BOARDNAME:=Magicbox
-FEATURES:=squashfs pci
-
-LINUX_VERSION:=2.6.26.8
-LINUX_KARCH:=ppc
-
-include $(INCLUDE_DIR)/target.mk
-
-$(eval $(call BuildTarget))

target/linux/magicbox/config-default

@@ -1,187 +0,0 @@
-CONFIG_405EP=y
-CONFIG_40x=y
-# CONFIG_44x is not set
-CONFIG_4xx=y
-# CONFIG_6xx is not set
-# CONFIG_8139TOO is not set
-# CONFIG_8xx is not set
-# CONFIG_ADVANCED_OPTIONS is not set
-# CONFIG_AGP is not set
-CONFIG_ARCH_HAS_ILOG2_U32=y
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_ARCH_MAY_HAVE_PC_FDC=y
-CONFIG_ARCH_POPULATES_NODE_MAP=y
-# CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_BASE_SMALL=0
-CONFIG_BIOS_FIXUP=y
-CONFIG_BITREVERSE=y
-CONFIG_BLK_DEV_IDE=m
-CONFIG_BLK_DEV_IDEDISK=m
-# CONFIG_BLK_DEV_IDEDMA is not set
-CONFIG_BLK_DEV_MAGICBOX_IDE=m
-# CONFIG_BOOKE_WDT is not set
-CONFIG_BOOT_LOAD=0x00400000
-CONFIG_BOUNCE=y
-# CONFIG_BT is not set
-# CONFIG_BUBINGA is not set
-CONFIG_CLASSIC_RCU=y
-CONFIG_CMDLINE="root=/dev/mtdblock1 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200 init=/etc/preinit"
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CONSISTENT_SIZE=0x00200000
-CONFIG_CONSISTENT_START=0xff100000
-# CONFIG_CPCI405 is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEVPORT=y
-# CONFIG_DMADEVICES is not set
-# CONFIG_EDAC is not set
-# CONFIG_EP405 is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_GENERIC_BUG=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_NVRAM=y
-# CONFIG_GEN_RTC is not set
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_KPROBES=y
-# CONFIG_HAVE_KRETPROBES is not set
-CONFIG_HAVE_OPROFILE=y
-# CONFIG_HIGHMEM is not set
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_HW_RANDOM=y
-# CONFIG_I2C is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_DEBUG is not set
-# CONFIG_IBM_EMAC_PHY_RX_CLK_FIX is not set
-CONFIG_IBM_EMAC_POLL_WEIGHT=32
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_RX_COPY_THRESHOLD=256
-CONFIG_IBM_EMAC_RX_SKB_HEADROOM=0
-CONFIG_IBM_EMAC_TXB=8
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-CONFIG_IBM_OCP=y
-CONFIG_IDE=m
-CONFIG_IDE_GENERIC=m
-# CONFIG_IDE_PROC_FS is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IPV6_NDISC_NODETYPE=y
-CONFIG_ISA_DMA_API=y
-# CONFIG_IWLWIFI_LEDS is not set
-CONFIG_KERNEL_START=0xc0000000
-# CONFIG_LEDS_ALIX is not set
-CONFIG_LOWMEM_SIZE=0x30000000
-# CONFIG_MACINTOSH_DRIVERS is not set
-CONFIG_MAGICBOX=y
-# CONFIG_MATH_EMULATION is not set
-CONFIG_MTD=y
-# CONFIG_MTD_ABSENT is not set
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_MTD_BLOCK2MTD is not set
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_GEOMETRY 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 is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_CHAR=y
-# CONFIG_MTD_CMDLINE_PARTS is not set
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_ONENAND is not set
-# CONFIG_MTD_OTP is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_PCI is not set
-# CONFIG_MTD_PHRAM is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
-CONFIG_MTD_PHYSMAP_LEN=0
-CONFIG_MTD_PHYSMAP_START=0xffc00000
-# CONFIG_MTD_PLATRAM is not set
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NET_VENDOR_3COM is not set
-CONFIG_NOT_COHERENT_CACHE=y
-# CONFIG_NVRAM is not set
-# CONFIG_OCF_OCF is not set
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_PCI=y
-# CONFIG_PCIPCWATCHDOG is not set
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PC_KEYBOARD is not set
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_PPC4xx_DMA=y
-CONFIG_PPC4xx_EDMA=y
-CONFIG_PPC_DCR=y
-CONFIG_PPC_DCR_NATIVE=y
-CONFIG_PPC_GEN550=y
-# CONFIG_PPC_I8259 is not set
-CONFIG_PPC_INDIRECT_PCI=y
-CONFIG_PPC_OCP=y
-# CONFIG_R6040 is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-CONFIG_RFKILL_LEDS=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SCHED_HRTICK is not set
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_SCSI_WAIT_SCAN=m
-# CONFIG_SERIAL_8250_EXTENDED is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_SOUND is not set
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SYCAMORE is not set
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VIA_RHINE is not set
-CONFIG_VIDEO_MEDIA=m
-CONFIG_VIDEO_V4L2=m
-CONFIG_VIDEO_V4L2_COMMON=m
-# CONFIG_WALNUT is not set
-CONFIG_WANT_EARLY_SERIAL=y
-CONFIG_WORD_SIZE=32
-# CONFIG_XILINX_ML300 is not set
-# CONFIG_XILINX_ML403 is not set
-# CONFIG_XILINX_SYSACE is not set

target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.c

@@ -1,298 +0,0 @@
-/*
- * Support for IBM PPC 405EP-based MagicBox board 
- * Copyright (C) 2006  Karol Lewandowski
- *
- * Heavily based on bubinga.c
- *
- * Author: SAW (IBM), derived from walnut.c.
- *         Maintained by MontaVista Software <[email protected]>
- *
- * 2003 (c) MontaVista Softare Inc.  This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/blkdev.h>
-#include <linux/pci.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/processor.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/kgdb.h>
-#include <asm/ocp.h>
-#include <asm/ibm_ocp_pci.h>
-
-#include <platforms/4xx/ibm405ep.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-extern bd_t __res;
-
-/* Some IRQs unique to the board
- * Used by the generic 405 PCI setup functions in ppc4xx_pci.c
- */
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
-	static char pci_irq_table[][4] =
-	    /*
-	     *      PCI IDSEL/INTPIN->INTLINE
-	     *      A       B       C       D
-	     */
-	{
-		{28, 28, 28, 28},	/* IDSEL 1 - PCI slot 1 */
-		{29, 29, 29, 29},	/* IDSEL 2 - PCI slot 2 */
-		{30, 30, 30, 30},	/* IDSEL 3 - PCI slot 3 */
-		{31, 31, 31, 31},	/* IDSEL 4 - PCI slot 4 */
-	};
-
-	const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
-	return PCI_IRQ_TABLE_LOOKUP;
-};
-
-/* The serial clock for the chip is an internal clock determined by
- * different clock speeds/dividers.
- * Calculate the proper input baud rate and setup the serial driver.
- */
-static void __init
-magicbox_early_serial_map(void)
-{
-	u32 uart_div;
-	int uart_clock;
-	struct uart_port port;
-
-         /* Calculate the serial clock input frequency
-          *
-          * The base baud is the PLL OUTA (provided in the board info
-          * structure) divided by the external UART Divisor, divided
-          * by 16.
-          */
-	uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV);
-	uart_clock = __res.bi_procfreq / uart_div;
-
-	/* Setup serial port access */
-	memset(&port, 0, sizeof(port));
-	port.membase = (void*)ACTING_UART0_IO_BASE;
-	port.irq = ACTING_UART0_INT;
-	port.uartclk = uart_clock;
-	port.regshift = 0;
-	port.iotype = UPIO_MEM;
-	port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
-	port.line = 0;
-
-	if (early_serial_setup(&port) != 0) {
-		printk("Early serial init of port 0 failed\n");
-	}
-
-	port.membase = (void*)ACTING_UART1_IO_BASE;
-	port.irq = ACTING_UART1_INT;
-	port.line = 1;
-
-	if (early_serial_setup(&port) != 0) {
-		printk("Early serial init of port 1 failed\n");
-	}
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
-
-	unsigned int bar_response, bar;
-	/*
-	 * Expected PCI mapping:
-	 *
-	 *  PLB addr             PCI memory addr
-	 *  ---------------------       ---------------------
-	 *  0000'0000 - 7fff'ffff <---  0000'0000 - 7fff'ffff
-	 *  8000'0000 - Bfff'ffff --->  8000'0000 - Bfff'ffff
-	 *
-	 *  PLB addr             PCI io addr
-	 *  ---------------------       ---------------------
-	 *  e800'0000 - e800'ffff --->  0000'0000 - 0001'0000
-	 *
-	 * The following code is simplified by assuming that the bootrom
-	 * has been well behaved in following this mapping.
-	 */
-
-#ifdef DEBUG
-	int i;
-
-	printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
-	printk("PCI bridge regs before fixup \n");
-	for (i = 0; i <= 3; i++) {
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
-	}
-	printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
-	printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
-	printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
-	printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-
-	/* added for IBM boot rom version 1.15 bios bar changes  -AK */
-
-	/* Disable region first */
-	out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
-	/* PLB starting addr, PCI: 0x80000000 */
-	out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
-	/* PCI start addr, 0x80000000 */
-	out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
-	/* 512MB range of PLB to PCI */
-	out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
-	/* Enable no pre-fetch, enable region */
-	out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
-						(PPC405_PCI_UPPER_MEM -
-						 PPC405_PCI_MEM_BASE)) | 0x01));
-
-	/* Disable region one */
-	out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
-	out_le32((void *) &(pcip->ptm1ms), 0x00000001);
-
-	/* Disable region two */
-	out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
-	out_le32((void *) &(pcip->ptm2ms), 0x00000000);
-	out_le32((void *) &(pcip->ptm2la), 0x00000000);
-
-	/* Zero config bars */
-	for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
-		early_write_config_dword(hose, hose->first_busno,
-					 PCI_FUNC(hose->first_busno), bar,
-					 0x00000000);
-		early_read_config_dword(hose, hose->first_busno,
-					PCI_FUNC(hose->first_busno), bar,
-					&bar_response);
-		DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
-		    hose->first_busno, PCI_SLOT(hose->first_busno),
-		    PCI_FUNC(hose->first_busno), bar, bar_response);
-	}
-	/* end workaround */
-
-#ifdef DEBUG
-	printk("PCI bridge regs after fixup \n");
-	for (i = 0; i <= 3; i++) {
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
-	}
-	printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
-	printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
-	printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
-	printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-#endif
-}
-
-static struct resource magicbox_flash_resource = {
-	.start = 0xffc00000,
-	.end   = 0xffffffffULL,
-	.flags = IORESOURCE_MEM,
-};
-
-static struct mtd_partition magicbox_flash_parts[] = {
-	{
-		.name = "linux",
-		.offset = 0x0,
-		.size = 0x3c0000,
-	},
-	{
-		.name = "rootfs",
-		.offset = 0x100000,
-		.size = 0x2c0000,
-	}
-};
-
-static struct physmap_flash_data magicbox_flash_data = {
-	.width		= 2,
-	.parts		= magicbox_flash_parts,
-	.nr_parts	= ARRAY_SIZE(magicbox_flash_parts),
-};
-
-static struct platform_device magicbox_flash_device = {
-	.name		= "physmap-flash",
-	.id		= 0,
-	.dev = {
-			.platform_data = &magicbox_flash_data,
-		},
-	.num_resources	= 1,
-	.resource	= &magicbox_flash_resource,
-};
-
-static int magicbox_setup_flash(void)
-{
-	platform_device_register(&magicbox_flash_device);
-
-	return 0;
-};
-
-arch_initcall (magicbox_setup_flash);
-
-void __init
-magicbox_setup_arch(void)
-{
-	ppc4xx_setup_arch();
-
-	ibm_ocp_set_emac(0, 1);
-
-	magicbox_early_serial_map();
-
-	/* Identify the system */
-	printk("MagicBox port (C) 2005 Karol Lewandowski <[email protected]>\n");
-}
-
-void __init
-magicbox_map_io(void)
-{
-	ppc4xx_map_io();
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
-	      unsigned long r6, unsigned long r7)
-{
-	ppc4xx_init(r3, r4, r5, r6, r7);
-
-	ppc_md.setup_arch = magicbox_setup_arch;
-	ppc_md.setup_io_mappings = magicbox_map_io;
-
-#ifdef CONFIG_KGDB
-	ppc_md.early_serial_map = bubinga_early_serial_map;
-#endif
-}
-

target/linux/magicbox/files/arch/ppc/platforms/4xx/magicbox.h

@@ -1,46 +0,0 @@
-/*
- * Support for IBM PPC 405EP-based MagicBox board
- *
- * Heavily based on bubinga.h
- *
- *
- * Author: SAW (IBM), derived from walnut.h.
- *         Maintained by MontaVista Software <[email protected]>
- *
- * 2003 (c) MontaVista Softare Inc.  This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#ifdef __KERNEL__
-#ifndef __MAGICBOX_H__
-#define __MAGICBOX_H__
-
-#include <platforms/4xx/ibm405ep.h>
-#include <asm/ppcboot.h>
-
-/* Memory map for the "MagicBox" 405EP evaluation board -- generic 4xx. */
-
-/* The UART clock is based off an internal clock -
- * define BASE_BAUD based on the internal clock and divider(s).
- * Since BASE_BAUD must be a constant, we will initialize it
- * using clock/divider values which OpenBIOS initializes
- * for typical configurations at various CPU speeds.
- * The base baud is calculated as (FWDA / EXT UART DIV / 16)
- */
-#define BASE_BAUD		0
-
-/* Flash */
-#define PPC40x_FPGA_BASE	0xF0300000
-#define PPC40x_FPGA_REG_OFFS	1	/* offset to flash map reg */
-#define PPC40x_FLASH_ONBD_N(x)	(x & 0x02)
-#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
-#define PPC40x_FLASH_LOW	0xFFF00000
-#define PPC40x_FLASH_HIGH	0xFFF80000
-#define PPC40x_FLASH_SIZE	0x80000
-
-#define PPC4xx_MACHINE_NAME	"MagicBox"
-
-#endif /* __MAGICBOX_H__ */
-#endif /* __KERNEL__ */

target/linux/magicbox/files/drivers/ide/ppc/magicbox_ide.c

@@ -1,301 +0,0 @@
-/*
- * Driver for MagicBox 2.0 onboard CompactFlash adapter.
- *
- * Written by Wojtek Kaniewski <[email protected]>
- * Copyright (C) 2008 Gabor Juhos <[email protected]>
- *
- * GNU General Public License.
- */
-
-#include <linux/version.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/blkdev.h>
-#include <linux/hdreg.h>
-#include <linux/ide.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-
-#define UIC0_PR		0xc4
-#define UIC0_TR		0xc5
-#define MAGICBOX_CF_IRQ	25
-
-static u8 magicbox_ide_inb(unsigned long port)
-{
-	return (u8) (readw((void __iomem *) port) >> 8) & 0xff;
-}
-
-static void magicbox_ide_outb(u8 value, unsigned long port)
-{
-	writew(value << 8, (void __iomem *) port);
-}
-
-static void magicbox_ide_outbsync(ide_drive_t *drive, u8 value,
-				  unsigned long port)
-{
-	writew(value << 8, (void __iomem *) port);
-}
-
-static inline void magicbox_ide_insw(unsigned long port, void *addr, u32 count)
-{
-	u16 *ptr;
-
-	for (ptr = addr; count--; ptr++)
-		*ptr = readw((void __iomem *) port);
-}
-
-static inline void magicbox_ide_insl(unsigned long port, void *addr, u32 count)
-{
-	u32 *ptr;
-
-	for (ptr = addr; count--; ptr++)
-		*ptr = readl((void __iomem *) port);
-}
-
-static inline void magicbox_ide_outsw(unsigned long port, void *addr,
-					u32 count)
-{
-	u16 *ptr;
-
-	for (ptr = addr; count--; ptr++)
-		writew(*ptr, (void __iomem *) port);
-}
-
-static inline void magicbox_ide_outsl(unsigned long port, void *addr,
-					u32 count)
-{
-	u32 *ptr;
-
-	for (ptr = addr; count--; ptr++)
-		writel(*ptr, (void __iomem *) port);
-}
-
-static void magicbox_ide_tf_load(ide_drive_t *drive, ide_task_t *task)
-{
-	struct ide_io_ports *io_ports = &drive->hwif->io_ports;
-	struct ide_taskfile *tf = &task->tf;
-	u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
-
-	if (task->tf_flags & IDE_TFLAG_FLAGGED)
-		HIHI = 0xFF;
-
-	ide_set_irq(drive, 1);
-
-	if (task->tf_flags & IDE_TFLAG_OUT_DATA)
-		writel((tf->hob_data << 8) | tf->data,
-			(void __iomem *) io_ports->data_addr);
-
-	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
-		magicbox_ide_outb(tf->hob_feature, io_ports->feature_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
-		magicbox_ide_outb(tf->hob_nsect, io_ports->nsect_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
-		magicbox_ide_outb(tf->hob_lbal, io_ports->lbal_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
-		magicbox_ide_outb(tf->hob_lbam, io_ports->lbam_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
-		magicbox_ide_outb(tf->hob_lbah, io_ports->lbah_addr);
-
-	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE)
-		magicbox_ide_outb(tf->feature, io_ports->feature_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_NSECT)
-		magicbox_ide_outb(tf->nsect, io_ports->nsect_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_LBAL)
-		magicbox_ide_outb(tf->lbal, io_ports->lbal_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_LBAM)
-		magicbox_ide_outb(tf->lbam, io_ports->lbam_addr);
-	if (task->tf_flags & IDE_TFLAG_OUT_LBAH)
-		magicbox_ide_outb(tf->lbah, io_ports->lbah_addr);
-
-	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE)
-		magicbox_ide_outb((tf->device & HIHI) | drive->select.all,
-			     io_ports->device_addr);
-}
-
-static void magicbox_ide_tf_read(ide_drive_t *drive, ide_task_t *task)
-{
-	struct ide_io_ports *io_ports = &drive->hwif->io_ports;
-	struct ide_taskfile *tf = &task->tf;
-
-	if (task->tf_flags & IDE_TFLAG_IN_DATA) {
-		u16 data = (u16) readl((void __iomem *) io_ports->data_addr);
-
-		tf->data = data & 0xff;
-		tf->hob_data = (data >> 8) & 0xff;
-	}
-
-	/* be sure we're looking at the low order bits */
-	magicbox_ide_outb(drive->ctl & ~0x80, io_ports->ctl_addr);
-
-	if (task->tf_flags & IDE_TFLAG_IN_NSECT)
-		tf->nsect  = magicbox_ide_inb(io_ports->nsect_addr);
-	if (task->tf_flags & IDE_TFLAG_IN_LBAL)
-		tf->lbal   = magicbox_ide_inb(io_ports->lbal_addr);
-	if (task->tf_flags & IDE_TFLAG_IN_LBAM)
-		tf->lbam   = magicbox_ide_inb(io_ports->lbam_addr);
-	if (task->tf_flags & IDE_TFLAG_IN_LBAH)
-		tf->lbah   = magicbox_ide_inb(io_ports->lbah_addr);
-	if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
-		tf->device = magicbox_ide_inb(io_ports->device_addr);
-
-	if (task->tf_flags & IDE_TFLAG_LBA48) {
-		magicbox_ide_outb(drive->ctl | 0x80, io_ports->ctl_addr);
-
-		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
-			tf->hob_feature = magicbox_ide_inb(io_ports->feature_addr);
-		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
-			tf->hob_nsect   = magicbox_ide_inb(io_ports->nsect_addr);
-		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
-			tf->hob_lbal    = magicbox_ide_inb(io_ports->lbal_addr);
-		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
-			tf->hob_lbam    = magicbox_ide_inb(io_ports->lbam_addr);
-		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
-			tf->hob_lbah    = magicbox_ide_inb(io_ports->lbah_addr);
-	}
-}
-
-static void magicbox_ide_input_data(ide_drive_t *drive, struct request *rq,
-			   void *buf, unsigned int len)
-{
-	unsigned long port = drive->hwif->io_ports.data_addr;
-
-	len++;
-
-	if (drive->io_32bit) {
-		magicbox_ide_insl(port, buf, len / 4);
-
-		if ((len & 3) >= 2)
-			magicbox_ide_insw(port, (u8 *)buf + (len & ~3), 1);
-	} else
-		magicbox_ide_insw(port, buf, len / 2);
-}
-
-static void magicbox_ide_output_data(ide_drive_t *drive,  struct request *rq,
-			    void *buf, unsigned int len)
-{
-	unsigned long port = drive->hwif->io_ports.data_addr;
-
-	len++;
-
-	if (drive->io_32bit) {
-		magicbox_ide_outsl(port, buf, len / 4);
-
-		if ((len & 3) >= 2)
-			magicbox_ide_outsw(port, (u8 *)buf + (len & ~3), 1);
-	} else
-		magicbox_ide_outsw(port, buf, len / 2);
-}
-
-static void __init magicbox_ide_setup_hw(hw_regs_t *hw, u16 __iomem *base,
-					u16 __iomem *ctrl, int irq)
-{
-	unsigned long port = (unsigned long) base;
-	int i;
-
-	memset(hw, 0, sizeof(*hw));
-	for (i = 0; i <= 7; i++)
-		hw->io_ports_array[i] = port + i * 2;
-
-	/*
-	 * the IDE control register is at ATA address 6,
-	 * with CS1 active instead of CS0
-	 */
-	hw->io_ports.ctl_addr = (unsigned long)ctrl + (6 * 2);
-
-	hw->irq = irq;
-
-	hw->chipset = ide_generic;
-	hw->ack_intr = NULL;
-}
-
-static int __init magibox_ide_probe(void)
-{
-	hw_regs_t hw;
-	ide_hwif_t *hwif;
-	u16 __iomem *base;
-	u16 __iomem *ctrl;
-	u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
-	int err;
-
-	/* Remap physical address space */
-	base = ioremap_nocache(0xff100000, 4096);
-	if (base == NULL) {
-		err = -EBUSY;
-		goto err_out;
-	}
-
-	ctrl = ioremap_nocache(0xff200000, 4096);
-	if (ctrl == NULL) {
-		err = -EBUSY;
-		goto err_unmap_base;
-	}
-
-	magicbox_ide_setup_hw(&hw, base, ctrl, MAGICBOX_CF_IRQ);
-
-	hwif = ide_find_port();
-	if (!hwif) {
-		err = -ENODEV;
-		goto err_unmap_ctrl;
-	}
-
-	ide_init_port_data(hwif, hwif->index);
-	ide_init_port_hw(hwif, &hw);
-
-	hwif->host_flags = IDE_HFLAG_MMIO;
-
-	hwif->tf_load = magicbox_ide_tf_load;
-	hwif->tf_read = magicbox_ide_tf_read;
-
-	hwif->input_data  = magicbox_ide_input_data;
-	hwif->output_data = magicbox_ide_output_data;
-
-	hwif->drives[0].unmask = 1;
-	hwif->OUTB = magicbox_ide_outb;
-	hwif->OUTBSYNC = magicbox_ide_outbsync;
-	hwif->INB = magicbox_ide_inb;
-
-	printk(KERN_INFO "ide%d: Magicbox CF interface\n", hwif->index);
-
-	idx[0] = hwif->index;
-
-	ide_device_add(idx, NULL);
-
-	return 0;
-
-err_unmap_ctrl:
-	iounmap(ctrl);
-err_unmap_base:
-	iounmap(base);
-err_out:
-	return err;
-}
-
-static int __init magicbox_ide_init(void)
-{
-	/* Turn on PerWE instead of PCIsomething */
-	mtdcr(DCRN_CPC0_PCI_BASE,
-			mfdcr(DCRN_CPC0_PCI_BASE) | (0x80000000L >> 27));
-
-	/* PerCS1 (CF's CS0): base 0xff100000, 16-bit, rw */
-	mtdcr(DCRN_EBC_BASE, 1);
-	mtdcr(DCRN_EBC_BASE + 1, 0xff11a000);
-	mtdcr(DCRN_EBC_BASE, 0x11);
-	mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
-
-	/* PerCS2 (CF's CS1): base 0xff200000, 16-bit, rw */
-	mtdcr(DCRN_EBC_BASE, 2);
-	mtdcr(DCRN_EBC_BASE + 1, 0xff21a000);
-	mtdcr(DCRN_EBC_BASE, 0x12);
-	mtdcr(DCRN_EBC_BASE + 1, 0x080bd800);
-
-	/* Set interrupt to low-to-high-edge-triggered */
-	mtdcr(UIC0_TR, mfdcr(UIC0_TR) & ~(0x80000000L >> MAGICBOX_CF_IRQ));
-	mtdcr(UIC0_PR, mfdcr(UIC0_PR) | (0x80000000L >> MAGICBOX_CF_IRQ));
-
-	return magibox_ide_probe();
-}
-
-module_init(magicbox_ide_init);
-
-MODULE_LICENSE("GPL");

target/linux/magicbox/image/Makefile

@@ -1,37 +0,0 @@
-# 
-# Copyright (C) 2006 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/image.mk
-
-define Image/Prepare
-	cp $(LINUX_DIR)/arch/ppc/boot/images/uImage $(KDIR)/uImage
-endef
-
-define Image/BuildKernel
-	cp $(KDIR)/uImage $(BIN_DIR)/openwrt-$(BOARD)-uImage
-endef
-
-define Image/Build
-	$(call Image/Build/$(1),$(1))
-endef
-
-define Image/Build/jffs2-64k
-	( \
-		dd if=$(KDIR)/uImage bs=1024k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=65536 conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
-endef
-
-define Image/Build/squashfs
-	$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
-	( \
-		dd if=$(LINUX_DIR)/arch/ppc/boot/images/uImage bs=1024k conv=sync; \
-		dd if=$(KDIR)/root.$(1) bs=65536 conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
-endef
-
-$(eval $(call BuildImage))

target/linux/magicbox/patches/001-magicbox_support.patch

@@ -1,65 +0,0 @@
---- a/arch/ppc/platforms/4xx/Kconfig
-+++ b/arch/ppc/platforms/4xx/Kconfig
-@@ -53,6 +53,12 @@ config WALNUT
- 	help
- 	  This option enables support for the IBM PPC405GP evaluation board.
- 
-+config MAGICBOX
-+	bool "MagicBox"
-+	select WANT_EARLY_SERIAL
-+	help
-+	  This option enables support for the IBM PPC405EP evaluation board.
-+
- config XILINX_ML300
- 	bool "Xilinx-ML300"
- 	select XILINX_VIRTEX_II_PRO
-@@ -184,7 +190,7 @@ config BOOKE
- 
- config IBM_OCP
- 	bool
--	depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT
-+	depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT || MAGICBOX
- 	default y
- 
- config IBM_EMAC4
-@@ -194,7 +200,7 @@ config IBM_EMAC4
- 
- config BIOS_FIXUP
- 	bool
--	depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405
-+	depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405 || MAGICBOX
- 	default y
- 
- # OAK doesn't exist but wanted to keep this around for any future 403GCX boards
-@@ -205,7 +211,7 @@ config 403GCX
- 
- config 405EP
- 	bool
--	depends on BUBINGA
-+	depends on BUBINGA || MAGICBOX
- 	default y
- 
- config 405GP
---- a/arch/ppc/platforms/4xx/Makefile
-+++ b/arch/ppc/platforms/4xx/Makefile
-@@ -14,6 +14,7 @@ obj-$(CONFIG_REDWOOD_6)		+= redwood6.o
- obj-$(CONFIG_SYCAMORE)		+= sycamore.o
- obj-$(CONFIG_TAISHAN)		+= taishan.o
- obj-$(CONFIG_WALNUT)		+= walnut.o
-+obj-$(CONFIG_MAGICBOX)		+= magicbox.o
- obj-$(CONFIG_XILINX_ML300)	+= xilinx_ml300.o
- obj-$(CONFIG_XILINX_ML403)	+= xilinx_ml403.o
- 
---- a/include/asm-ppc/ibm4xx.h
-+++ b/include/asm-ppc/ibm4xx.h
-@@ -19,6 +19,10 @@
- 
- #ifdef CONFIG_40x
- 
-+#if defined(CONFIG_MAGICBOX)
-+#include <platforms/4xx/magicbox.h>
-+#endif
-+
- #if defined(CONFIG_BUBINGA)
- #include <platforms/4xx/bubinga.h>
- #endif

target/linux/magicbox/patches/100-cf_slot.patch

@@ -1,24 +0,0 @@
---- a/drivers/ide/Kconfig
-+++ b/drivers/ide/Kconfig
-@@ -928,6 +928,14 @@ config BLK_DEV_MPC8xx_IDE
- 
- 	  If unsure, say N.
- 
-+config BLK_DEV_MAGICBOX_IDE
-+	tristate "MagicBox 2.0 CF IDE support"
-+	depends on 4xx && IDE
-+	help
-+	  This option provides support for IDE on MagicBox 2.0 boards.
-+
-+	  If unsure, say N.
-+
- choice
- 	prompt "Type of MPC8xx IDE interface"
- 	depends on BLK_DEV_MPC8xx_IDE
---- a/drivers/ide/ppc/Makefile
-+++ b/drivers/ide/ppc/Makefile
-@@ -1,3 +1,4 @@
- 
- obj-$(CONFIG_BLK_DEV_IDE_PMAC)		+= pmac.o
- obj-$(CONFIG_BLK_DEV_MPC8xx_IDE)	+= mpc8xx.o
-+obj-$(CONFIG_BLK_DEV_MAGICBOX_IDE)	+= magicbox_ide.o

target/linux/ppc40x/config-default

@@ -5,6 +5,7 @@ CONFIG_4xx=y
 CONFIG_4xx_SOC=y
 # CONFIG_6xx is not set
 # CONFIG_8139TOO is not set
+# CONFIG_ACADIA is not set
 # CONFIG_ADVANCED_OPTIONS is not set
 # CONFIG_AGP is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
@@ -36,6 +37,7 @@ CONFIG_DEVPORT=y
 CONFIG_EARLY_PRINTK=y
 # CONFIG_EDAC is not set
 # CONFIG_EP405 is not set
+CONFIG_EXTRA_TARGETS="uImage"
 CONFIG_FORCE_MAX_ZONEORDER=11
 # CONFIG_FSL_ULI1575 is not set
 CONFIG_FS_POSIX_ACL=y
@@ -94,6 +96,8 @@ CONFIG_LOWMEM_SIZE=0x30000000
 CONFIG_LZO_COMPRESS=m
 CONFIG_LZO_DECOMPRESS=m
 # CONFIG_MACINTOSH_DRIVERS is not set
+CONFIG_MAGICBOXV1=y
+CONFIG_MAGICBOXV2=y
 # CONFIG_MAKALU is not set
 # CONFIG_MATH_EMULATION is not set
 # CONFIG_MMIO_NVRAM is not set

target/linux/ppc40x/image/Makefile

@@ -27,7 +27,15 @@ define Image/Build/jffs2-128k
 		dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
 		dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
 		dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-jffs2.img
+	) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-jffs2.img
+	( \
+		dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \
+		dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
+	) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-jffs2.img
+	( \
+		dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \
+		dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
+	) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-jffs2.img
 endef
 
 define Image/Build/squashfs
@@ -36,7 +44,15 @@ define Image/Build/squashfs
 		dd if=$(LINUX_DIR)/arch/powerpc/boot/uImage bs=1920k conv=sync; \
 		dd if=$(KDIR)/openwrt-kilauea.dtb bs=128k conv=sync; \
 		dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
-	) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
+	) > $(BIN_DIR)/openwrt-$(BOARD)-kilauea-$(1).img
+	( \
+		dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv1 bs=1024k conv=sync; \
+		dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
+	) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv1-$(1).img
+	( \
+		dd if=$(LINUX_DIR)/arch/powerpc/boot/cuImage.magicboxv2 bs=1024k conv=sync; \
+		dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
+	) > $(BIN_DIR)/openwrt-$(BOARD)-magicboxv2-$(1).img
 endef
 
 $(eval $(call BuildImage))

target/linux/ppc40x/patches/003-ppc40x_simple_platform_support.patch

@@ -0,0 +1,142 @@
+diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
+index a9260e2..72ba3a7 100644
+--- a/arch/powerpc/platforms/40x/Kconfig
++++ b/arch/powerpc/platforms/40x/Kconfig
+@@ -14,6 +14,15 @@
+ #	help
+ #	  This option enables support for the CPCI405 board.
+ 
++config ACADIA
++	bool "Acadia"
++	depends on 40x
++	default n
++	select PPC40x_SIMPLE
++	select 405EZ
++	help
++	  This option enables support for the AMCC 405EZ Acadia evaluation board.
++
+ config EP405
+ 	bool "EP405/EP405PC"
+ 	depends on 40x
+@@ -93,6 +102,13 @@ config XILINX_VIRTEX_GENERIC_BOARD
+ 	  Most Virtex designs should use this unless it needs to do some
+ 	  special configuration at board probe time.
+ 
++config PPC40x_SIMPLE
++	bool "Simple PowerPC 40x board support"
++	depends on 40x
++	default n
++	help
++	  This option enables the simple PowerPC 40x platform support.
++
+ # 40x specific CPU modules, selected based on the board above.
+ config NP405H
+ 	bool
+@@ -118,6 +134,12 @@ config 405EX
+ 	select IBM_NEW_EMAC_EMAC4
+ 	select IBM_NEW_EMAC_RGMII
+ 
++config 405EZ
++	bool
++	select IBM_NEW_EMAC_NO_FLOW_CTRL
++	select IBM_NEW_EMAC_MAL_CLR_ICINTSTAT
++	select IBM_NEW_EMAC_MAL_COMMON_ERR
++
+ config 405GPR
+ 	bool
+ 
+diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
+index 5533a5c..1d93273 100644
+--- a/arch/powerpc/platforms/40x/Makefile
++++ b/arch/powerpc/platforms/40x/Makefile
+@@ -3,3 +3,4 @@ obj-$(CONFIG_MAKALU)				+= makalu.o
+ obj-$(CONFIG_WALNUT)				+= walnut.o
+ obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD)	+= virtex.o
+ obj-$(CONFIG_EP405)				+= ep405.o
++obj-$(CONFIG_PPC40x_SIMPLE)		+= ppc40x_simple.o
+diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
+new file mode 100644
+index 0000000..4498a86
+--- /dev/null
++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
+@@ -0,0 +1,80 @@
++/*
++ * Generic PowerPC 40x platform support
++ *
++ * Copyright 2008 IBM Corporation
++ *
++ * 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; version 2 of the License.
++ *
++ * This implements simple platform support for PowerPC 44x chips.  This is
++ * mostly used for eval boards or other simple and "generic" 44x boards.  If
++ * your board has custom functions or hardware, then you will likely want to
++ * implement your own board.c file to accommodate it.
++ */
++
++#include <asm/machdep.h>
++#include <asm/pci-bridge.h>
++#include <asm/ppc4xx.h>
++#include <asm/prom.h>
++#include <asm/time.h>
++#include <asm/udbg.h>
++#include <asm/uic.h>
++
++#include <linux/init.h>
++#include <linux/of_platform.h>
++
++static __initdata struct of_device_id ppc40x_of_bus[] = {
++	{ .compatible = "ibm,plb3", },
++	{ .compatible = "ibm,plb4", },
++	{ .compatible = "ibm,opb", },
++	{ .compatible = "ibm,ebc", },
++	{ .compatible = "simple-bus", },
++	{},
++};
++
++static int __init ppc40x_device_probe(void)
++{
++	of_platform_bus_probe(NULL, ppc40x_of_bus, NULL);
++
++	return 0;
++}
++machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
++
++/* This is the list of boards that can be supported by this simple
++ * platform code.  This does _not_ mean the boards are compatible,
++ * as they most certainly are not from a device tree perspective.
++ * However, their differences are handled by the device tree and the
++ * drivers and therefore they don't need custom board support files.
++ *
++ * Again, if your board needs to do things differently then create a
++ * board.c file for it rather than adding it to this list.
++ */
++static char *board[] __initdata = {
++	"amcc,acadia"
++};
++
++static int __init ppc40x_probe(void)
++{
++	unsigned long root = of_get_flat_dt_root();
++	int i = 0;
++
++	for (i = 0; i < ARRAY_SIZE(board); i++) {
++		if (of_flat_dt_is_compatible(root, board[i])) {
++			ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
++			return 1;
++		}
++	}
++
++	return 0;
++}
++
++define_machine(ppc40x_simple) {
++	.name = "PowerPC 40x Platform",
++	.probe = ppc40x_probe,
++	.progress = udbg_progress,
++	.init_IRQ = uic_init_tree,
++	.get_irq = uic_get_irq,
++	.restart = ppc4xx_reset_system,
++	.calibrate_decr = generic_calibrate_decr,
++};

target/linux/ppc40x/patches/004-acadia_cuboot.patch

@@ -0,0 +1,202 @@
+diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+index 6403275..5f4a59c 100644
+--- a/arch/powerpc/boot/Makefile
++++ b/arch/powerpc/boot/Makefile
+@@ -68,7 +68,8 @@ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c
+ 		fixed-head.S ep88xc.c ep405.c cuboot-c2k.c \
+ 		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ 		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+-		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c
++		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
++		cuboot-acadia.c
+ src-boot := $(src-wlib) $(src-plat) empty.c
+ 
+ src-boot := $(addprefix $(obj)/, $(src-boot))
+@@ -211,6 +212,7 @@ image-$(CONFIG_DEFAULT_UIMAGE)		+= uImage
+ # Board ports in arch/powerpc/platform/40x/Kconfig
+ image-$(CONFIG_EP405)			+= dtbImage.ep405
+ image-$(CONFIG_WALNUT)			+= treeImage.walnut
++image-$(CONFIG_ACADIA)			+= cuImage.acadia
+ 
+ # Board ports in arch/powerpc/platform/44x/Kconfig
+ image-$(CONFIG_EBONY)			+= treeImage.ebony cuImage.ebony
+diff --git a/arch/powerpc/boot/cuboot-acadia.c b/arch/powerpc/boot/cuboot-acadia.c
+new file mode 100644
+index 0000000..0634aba
+--- /dev/null
++++ b/arch/powerpc/boot/cuboot-acadia.c
+@@ -0,0 +1,174 @@
++/*
++ * Old U-boot compatibility for Acadia
++ *
++ * Author: Josh Boyer <[email protected]>
++ *
++ * Copyright 2008 IBM Corporation
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#include "ops.h"
++#include "io.h"
++#include "dcr.h"
++#include "stdio.h"
++#include "4xx.h"
++#include "44x.h"
++#include "cuboot.h"
++
++#define TARGET_4xx
++#include "ppcboot.h"
++
++static bd_t bd;
++
++#define CPR_PERD0_SPIDV_MASK   0x000F0000     /* SPI Clock Divider */
++
++#define PLLC_SRC_MASK	       0x20000000     /* PLL feedback source */
++
++#define PLLD_FBDV_MASK	       0x1F000000     /* PLL feedback divider value */
++#define PLLD_FWDVA_MASK        0x000F0000     /* PLL forward divider A value */
++#define PLLD_FWDVB_MASK        0x00000700     /* PLL forward divider B value */
++
++#define PRIMAD_CPUDV_MASK      0x0F000000     /* CPU Clock Divisor Mask */
++#define PRIMAD_PLBDV_MASK      0x000F0000     /* PLB Clock Divisor Mask */
++#define PRIMAD_OPBDV_MASK      0x00000F00     /* OPB Clock Divisor Mask */
++#define PRIMAD_EBCDV_MASK      0x0000000F     /* EBC Clock Divisor Mask */
++
++#define PERD0_PWMDV_MASK       0xFF000000     /* PWM Divider Mask */
++#define PERD0_SPIDV_MASK       0x000F0000     /* SPI Divider Mask */
++#define PERD0_U0DV_MASK        0x0000FF00     /* UART 0 Divider Mask */
++#define PERD0_U1DV_MASK        0x000000FF     /* UART 1 Divider Mask */
++
++static void get_clocks(void)
++{
++	unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i;
++	unsigned long pllFwdDiv, pllFwdDivB, pllFbkDiv, pllPlbDiv, pllExtBusDiv;
++	unsigned long pllOpbDiv, freqEBC, freqUART, freqOPB;
++	unsigned long div;		/* total divisor udiv * bdiv */
++	unsigned long umin;		/* minimum udiv	*/
++	unsigned short diff;		/* smallest diff */
++	unsigned long udiv;		/* best udiv */
++	unsigned short idiff;		/* current diff */
++	unsigned short ibdiv;		/* current bdiv */
++	unsigned long est;		/* current estimate */
++	unsigned long baud;
++	void *np;
++
++	/* read the sysclk value from the CPLD */
++	sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000;
++
++	/*
++	 * Read PLL Mode registers
++	 */
++	cpr_plld = CPR0_READ(DCRN_CPR0_PLLD);
++	cpr_pllc = CPR0_READ(DCRN_CPR0_PLLC);
++
++	/*
++	 * Determine forward divider A
++	 */
++	pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16);
++
++	/*
++	 * Determine forward divider B
++	 */
++	pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8);
++	if (pllFwdDivB == 0)
++		pllFwdDivB = 8;
++
++	/*
++	 * Determine FBK_DIV.
++	 */
++	pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
++	if (pllFbkDiv == 0)
++		pllFbkDiv = 256;
++
++	/*
++	 * Read CPR_PRIMAD register
++	 */
++	cpr_primad = CPR0_READ(DCRN_CPR0_PRIMAD);
++
++	/*
++	 * Determine PLB_DIV.
++	 */
++	pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16);
++	if (pllPlbDiv == 0)
++		pllPlbDiv = 16;
++
++	/*
++	 * Determine EXTBUS_DIV.
++	 */
++	pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK);
++	if (pllExtBusDiv == 0)
++		pllExtBusDiv = 16;
++
++	/*
++	 * Determine OPB_DIV.
++	 */
++	pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8);
++	if (pllOpbDiv == 0)
++		pllOpbDiv = 16;
++
++	/* There is a bug in U-Boot that prevents us from using
++	 * bd.bi_opbfreq because U-Boot doesn't populate it for
++	 * 405EZ.  We get to calculate it, yay!
++	 */
++	freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv;
++
++	freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv;
++
++	plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ?
++					   pllFwdDivB : pllFwdDiv) *
++		    pllFbkDiv) / pllFwdDivB);
++
++	np = find_node_by_alias("serial0");
++	if (getprop(np, "current-speed", &baud, sizeof(baud)) != sizeof(baud))
++		fatal("no current-speed property\n\r");
++
++	udiv = 256;			/* Assume lowest possible serial clk */
++	div = plloutb / (16 * baud); /* total divisor */
++	umin = (plloutb / freqOPB) << 1;	/* 2 x OPB divisor */
++	diff = 256;			/* highest possible */
++
++	/* i is the test udiv value -- start with the largest
++	 * possible (256) to minimize serial clock and constrain
++	 * search to umin.
++	 */
++	for (i = 256; i > umin; i--) {
++		ibdiv = div / i;
++		est = i * ibdiv;
++		idiff = (est > div) ? (est-div) : (div-est);
++		if (idiff == 0) {
++			udiv = i;
++			break;      /* can't do better */
++		} else if (idiff < diff) {
++			udiv = i;       /* best so far */
++			diff = idiff;   /* update lowest diff*/
++		}
++	}
++	freqUART = plloutb / udiv;
++
++	dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_intfreq, bd.bi_plb_busfreq);
++	dt_fixup_clock("/plb/ebc", freqEBC);
++	dt_fixup_clock("/plb/opb", freqOPB);
++	dt_fixup_clock("/plb/opb/serial@ef600300", freqUART);
++	dt_fixup_clock("/plb/opb/serial@ef600400", freqUART);
++}
++
++static void acadia_fixups(void)
++{
++	dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
++	get_clocks();
++	dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
++}
++	
++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
++		unsigned long r6, unsigned long r7)
++{
++	CUBOOT_INIT();
++	platform_ops.fixups = acadia_fixups;
++	platform_ops.exit = ibm40x_dbcr_reset;
++	fdt_init(_dtb_start);
++	serial_console_init();
++}

target/linux/ppc40x/patches/005-magicboxv1.patch

@@ -0,0 +1,318 @@
+diff -Nur a/arch/powerpc/boot/cuboot-magicboxv1.c b/arch/powerpc/boot/cuboot-magicboxv1.c
+--- a/arch/powerpc/boot/cuboot-magicboxv1.c	1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/cuboot-magicboxv1.c	2008-11-23 20:13:57.000000000 +0100
+@@ -0,0 +1,40 @@
++/*
++ * Old U-boot compatibility for Magicbox v1
++ *
++ * Author: Imre Kaloz <[email protected]>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#include "ops.h"
++#include "io.h"
++#include "dcr.h"
++#include "stdio.h"
++#include "4xx.h"
++#include "44x.h"
++#include "cuboot.h"
++
++#define TARGET_4xx
++#define TARGET_405EP
++#include "ppcboot.h"
++
++static bd_t bd;
++
++static void magicboxv1_fixups(void)
++{
++	ibm405ep_fixup_clocks(25000000);
++	ibm4xx_sdram_fixup_memsize();
++	dt_fixup_mac_addresses(&bd.bi_enetaddr);
++}
++	
++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
++		unsigned long r6, unsigned long r7)
++{
++	CUBOOT_INIT();
++	platform_ops.fixups = magicboxv1_fixups;
++	platform_ops.exit = ibm40x_dbcr_reset;
++	fdt_init(_dtb_start);
++	serial_console_init();
++}
+diff -Nur a/arch/powerpc/boot/dts/magicboxv1.dts b/arch/powerpc/boot/dts/magicboxv1.dts
+--- a/arch/powerpc/boot/dts/magicboxv1.dts	1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/dts/magicboxv1.dts	2008-11-26 09:14:46.000000000 +0100
+@@ -0,0 +1,217 @@
++/*
++ * Device Tree Source for Magicbox v1
++ *
++ * Copyright 2008 Imre Kaloz <[email protected]>
++ *
++ * Based on walnut.dts
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2.  This program is licensed "as is" without
++ * any warranty of any kind, whether express or implied.
++ */
++
++/dts-v1/;
++
++/ {
++	#address-cells = <1>;
++	#size-cells = <1>;
++	model = "magicboxv1";
++	compatible = "magicboxv1";
++	dcr-parent = <&{/cpus/cpu@0}>;
++
++	aliases {
++		ethernet0 = &EMAC;
++		serial0 = &UART;
++	};
++
++	cpus {
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		cpu@0 {
++			device_type = "cpu";
++			model = "PowerPC,405EP";
++			reg = <0x00000000>;
++			clock-frequency = <0xbebc200>; /* Filled in by zImage */
++			timebase-frequency = <0>; /* Filled in by zImage */
++			i-cache-line-size = <20>;
++			d-cache-line-size = <20>;
++			i-cache-size = <4000>;
++			d-cache-size = <4000>;
++			dcr-controller;
++			dcr-access-method = "native";
++		};
++	};
++
++	memory {
++		device_type = "memory";
++		reg = <0x00000000 0x00000000>; /* Filled in by zImage */
++	};
++
++	UIC0: interrupt-controller {
++		compatible = "ibm,uic";
++		interrupt-controller;
++		cell-index = <0>;
++		dcr-reg = <0x0c0 0x009>;
++		#address-cells = <0>;
++		#size-cells = <0>;
++		#interrupt-cells = <2>;
++	};
++
++	plb {
++		compatible = "ibm,plb3";
++		#address-cells = <1>;
++		#size-cells = <1>;
++		ranges;
++		clock-frequency = <0>; /* Filled in by zImage */
++
++		SDRAM0: memory-controller {
++			compatible = "ibm,sdram-405ep";
++			dcr-reg = <0x010 0x002>;
++		};
++
++		MAL: mcmal {
++			compatible = "ibm,mcmal-405ep", "ibm,mcmal";
++			dcr-reg = <0x180 0x062>;
++			num-tx-chans = <4>;
++			num-rx-chans = <2>;
++			interrupt-parent = <&UIC0>;
++			interrupts = <
++				0xb 0x4 /* TXEOB */
++				0xc 0x4 /* RXEOB */
++				0xa 0x4 /* SERR */
++				0xd 0x4 /* TXDE */
++				0xe 0x4 /* RXDE */>;
++		};
++
++		POB0: opb {
++			compatible = "ibm,opb-405ep", "ibm,opb";
++			#address-cells = <1>;
++			#size-cells = <1>;
++			ranges = <0xef600000 0xef600000 0x00a00000>;
++			dcr-reg = <0x0a0 0x005>;
++			clock-frequency = <0>; /* Filled in by zImage */
++
++			UART: serial@ef600300 {
++				device_type = "serial";
++				compatible = "ns16550";
++				reg = <0xef600300 0x00000008>;
++				virtual-reg = <0xef600300>;
++				clock-frequency = <0>; /* Filled in by zImage */
++				current-speed = <115200>;
++				interrupt-parent = <&UIC0>;
++				interrupts = <0x0 0x4>;
++			};
++
++			IIC: i2c@ef600500 {
++				compatible = "ibm,iic-405ep", "ibm,iic";
++				reg = <0xef600500 0x00000011>;
++				interrupt-parent = <&UIC0>;
++				interrupts = <0x2 0x4>;
++			};
++
++			GPIO: gpio@ef600700 {
++				compatible = "ibm,gpio-405ep";
++				reg = <0xef600700 0x00000020>;
++			};
++
++			EMAC: ethernet@ef600800 {
++				linux,network-index = <0x0>;
++				device_type = "network";
++				compatible = "ibm,emac-405ep", "ibm,emac";
++				interrupt-parent = <&UIC0>;
++				interrupts = <
++					0xf 0x4 /* Ethernet */
++					0x9 0x4 /* Ethernet Wake Up */>;
++				local-mac-address = [000000000000]; /* Filled in by zImage */
++				reg = <0xef600800 0x00000070>;
++				mal-device = <&MAL>;
++				mal-tx-channel = <0>;
++				mal-rx-channel = <0>;
++				cell-index = <0>;
++				max-frame-size = <0x5dc>;
++				rx-fifo-size = <0x1000>;
++				tx-fifo-size = <0x800>;
++				phy-mode = "mii";
++				phy-map = <0x00000000>;
++			};
++
++		};
++
++		EBC0: ebc {
++			compatible = "ibm,ebc-405ep", "ibm,ebc";
++			dcr-reg = <0x012 0x002>;
++			#address-cells = <2>;
++			#size-cells = <1>;
++			/* The ranges property is supplied by the bootwrapper
++			 * and is based on the firmware's configuration of the
++			 * EBC bridge
++			 */
++			clock-frequency = <0>; /* Filled in by zImage */
++
++			nor_flash@ffc00000 {
++				compatible = "cfi-flash";
++				bank-width = <2>;
++				reg = <0x00000000 0xffc00000 0x00400000>;
++				#address-cells = <1>;
++				#size-cells = <1>;
++				partition@0 {
++					label = "linux";
++					reg = <0x0 0x3c0000>;
++				};
++				partition@100000 {
++					label = "rootfs";
++					reg = <0x100000 0x2c0000>;
++				};
++				partition@3c0000 {
++					label = "u-boot";
++					reg = <0x3c0000 0x30000>;
++					read-only;
++				};
++			};
++		};
++
++		PCI0: pci@ec000000 {
++			device_type = "pci";
++			#interrupt-cells = <1>;
++			#size-cells = <2>;
++			#address-cells = <3>;
++			compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
++			primary;
++			reg = <0xeec00000 0x00000008	/* Config space access */
++			       0xeed80000 0x00000004	/* IACK */
++			       0xeed80000 0x00000004	/* Special cycle */
++			       0xef480000 0x00000040>;	/* Internal registers */
++
++			/* Outbound ranges, one memory and one IO,
++			 * later cannot be changed. Chip supports a second
++			 * IO range but we don't use it for now
++			 */
++			ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
++				  0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
++
++			/* Inbound 2GB range starting at 0 */
++			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
++
++			/* Magicbox v1 has all 4 IRQ pins tied together per slot */
++			interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
++			interrupt-map = <
++				/* IDSEL 1 */
++				0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
++
++				/* IDSEL 2 */
++				0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
++
++				/* IDSEL 3 */
++				0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
++
++				/* IDSEL 4 */
++				0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
++			>;
++		};
++	};
++
++	chosen {
++		linux,stdout-path = "/plb/opb/serial@ef600300";
++	};
++};
+diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+--- a/arch/powerpc/boot/Makefile	2008-11-26 09:14:31.000000000 +0100
++++ b/arch/powerpc/boot/Makefile	2008-11-22 21:21:01.000000000 +0100
+@@ -69,7 +69,7 @@
+ 		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ 		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+ 		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
+-		cuboot-acadia.c
++		cuboot-acadia.c cuboot-magicboxv1.c
+ src-boot := $(src-wlib) $(src-plat) empty.c
+ 
+ src-boot := $(addprefix $(obj)/, $(src-boot))
+@@ -213,6 +213,7 @@
+ image-$(CONFIG_EP405)			+= dtbImage.ep405
+ image-$(CONFIG_WALNUT)			+= treeImage.walnut
+ image-$(CONFIG_ACADIA)			+= cuImage.acadia
++image-$(CONFIG_MAGICBOXV1)		+= cuImage.magicboxv1
+ 
+ # Board ports in arch/powerpc/platform/44x/Kconfig
+ image-$(CONFIG_EBONY)			+= treeImage.ebony cuImage.ebony
+diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
+--- a/arch/powerpc/platforms/40x/Kconfig	2008-11-26 09:14:31.000000000 +0100
++++ b/arch/powerpc/platforms/40x/Kconfig	2008-11-18 14:28:06.000000000 +0100
+@@ -41,6 +41,16 @@
+ 	help
+ 	  This option enables support for the AMCC PPC405EX evaluation board.
+ 
++config MAGICBOXV1
++	bool "Magicbox v1"
++	depends on 40x
++	default n
++	select PPC40x_SIMPLE
++	select 405EP
++	select PCI
++	help
++	  This option enables support for the Magicbox v1 board.
++
+ config MAKALU
+ 	bool "Makalu"
+ 	depends on 40x
+diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
+--- a/arch/powerpc/platforms/40x/ppc40x_simple.c	2008-11-26 09:14:31.000000000 +0100
++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c	2008-11-18 14:29:59.000000000 +0100
+@@ -51,7 +51,8 @@
+  * board.c file for it rather than adding it to this list.
+  */
+ static char *board[] __initdata = {
+-	"amcc,acadia"
++	"amcc,acadia",
++	"magicboxv1"
+ };
+ 
+ static int __init ppc40x_probe(void)

target/linux/ppc40x/patches/006-magicboxv2.patch

@@ -0,0 +1,351 @@
+diff -Nur a/arch/powerpc/boot/cuboot-magicboxv2.c b/arch/powerpc/boot/cuboot-magicboxv2.c
+--- a/arch/powerpc/boot/cuboot-magicboxv2.c	1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/cuboot-magicboxv2.c	2008-11-26 09:29:02.000000000 +0100
+@@ -0,0 +1,40 @@
++/*
++ * Old U-boot compatibility for Magicbox v2
++ *
++ * Author: Imre Kaloz <[email protected]>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ */
++
++#include "ops.h"
++#include "io.h"
++#include "dcr.h"
++#include "stdio.h"
++#include "4xx.h"
++#include "44x.h"
++#include "cuboot.h"
++
++#define TARGET_4xx
++#define TARGET_405EP
++#include "ppcboot.h"
++
++static bd_t bd;
++
++static void magicboxv2_fixups(void)
++{
++	ibm405ep_fixup_clocks(25000000);
++	ibm4xx_sdram_fixup_memsize();
++	dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
++}
++	
++void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
++		unsigned long r6, unsigned long r7)
++{
++	CUBOOT_INIT();
++	platform_ops.fixups = magicboxv2_fixups;
++	platform_ops.exit = ibm40x_dbcr_reset;
++	fdt_init(_dtb_start);
++	serial_console_init();
++}
+diff -Nur a/arch/powerpc/boot/dts/magicboxv2.dts b/arch/powerpc/boot/dts/magicboxv2.dts
+--- a/arch/powerpc/boot/dts/magicboxv2.dts	1970-01-01 01:00:00.000000000 +0100
++++ b/arch/powerpc/boot/dts/magicboxv2.dts	2008-11-26 09:28:10.000000000 +0100
+@@ -0,0 +1,250 @@
++/*
++ * Device Tree Source for Magicbox v2
++ *
++ * Copyright 2008 Imre Kaloz <[email protected]>
++ *
++ * Based on walnut.dts
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2.  This program is licensed "as is" without
++ * any warranty of any kind, whether express or implied.
++ */
++
++/dts-v1/;
++
++/ {
++	#address-cells = <1>;
++	#size-cells = <1>;
++	model = "magicboxv2";
++	compatible = "magicboxv2";
++	dcr-parent = <&{/cpus/cpu@0}>;
++
++	aliases {
++		ethernet0 = &EMAC0;
++		ethernet1 = &EMAC1;
++		serial0 = &UART0;
++		serial1 = &UART1;
++	};
++
++	cpus {
++		#address-cells = <1>;
++		#size-cells = <0>;
++
++		cpu@0 {
++			device_type = "cpu";
++			model = "PowerPC,405EP";
++			reg = <0x00000000>;
++			clock-frequency = <0xbebc200>; /* Filled in by zImage */
++			timebase-frequency = <0>; /* Filled in by zImage */
++			i-cache-line-size = <20>;
++			d-cache-line-size = <20>;
++			i-cache-size = <4000>;
++			d-cache-size = <4000>;
++			dcr-controller;
++			dcr-access-method = "native";
++		};
++	};
++
++	memory {
++		device_type = "memory";
++		reg = <0x00000000 0x00000000>; /* Filled in by zImage */
++	};
++
++	UIC0: interrupt-controller {
++		compatible = "ibm,uic";
++		interrupt-controller;
++		cell-index = <0>;
++		dcr-reg = <0x0c0 0x009>;
++		#address-cells = <0>;
++		#size-cells = <0>;
++		#interrupt-cells = <2>;
++	};
++
++	plb {
++		compatible = "ibm,plb3";
++		#address-cells = <1>;
++		#size-cells = <1>;
++		ranges;
++		clock-frequency = <0>; /* Filled in by zImage */
++
++		SDRAM0: memory-controller {
++			compatible = "ibm,sdram-405ep";
++			dcr-reg = <0x010 0x002>;
++		};
++
++		MAL: mcmal {
++			compatible = "ibm,mcmal-405ep", "ibm,mcmal";
++			dcr-reg = <0x180 0x062>;
++			num-tx-chans = <4>;
++			num-rx-chans = <2>;
++			interrupt-parent = <&UIC0>;
++			interrupts = <
++				0xb 0x4 /* TXEOB */
++				0xc 0x4 /* RXEOB */
++				0xa 0x4 /* SERR */
++				0xd 0x4 /* TXDE */
++				0xe 0x4 /* RXDE */>;
++		};
++
++		POB0: opb {
++			compatible = "ibm,opb-405ep", "ibm,opb";
++			#address-cells = <1>;
++			#size-cells = <1>;
++			ranges = <0xef600000 0xef600000 0x00a00000>;
++			dcr-reg = <0x0a0 0x005>;
++			clock-frequency = <0>; /* Filled in by zImage */
++
++			UART0: serial@ef600300 {
++				device_type = "serial";
++				compatible = "ns16550";
++				reg = <0xef600300 0x00000008>;
++				virtual-reg = <0xef600300>;
++				clock-frequency = <0>; /* Filled in by zImage */
++				current-speed = <115200>;
++				interrupt-parent = <&UIC0>;
++				interrupts = <0x0 0x4>;
++			};
++
++			UART1: serial@ef600400 {
++				device_type = "serial";
++				compatible = "ns16550";
++				reg = <0xef600400 0x00000008>;
++				virtual-reg = <0xef600400>;
++				clock-frequency = <0>; /* Filled in by zImage */
++				current-speed = <115200>;
++				interrupt-parent = <&UIC0>;
++				interrupts = <0x1 0x4>;
++			};
++
++			IIC: i2c@ef600500 {
++				compatible = "ibm,iic-405ep", "ibm,iic";
++				reg = <0xef600500 0x00000011>;
++				interrupt-parent = <&UIC0>;
++				interrupts = <0x2 0x4>;
++			};
++
++			GPIO: gpio@ef600700 {
++				compatible = "ibm,gpio-405ep";
++				reg = <0xef600700 0x00000020>;
++			};
++
++			EMAC0: ethernet@ef600800 {
++				linux,network-index = <0x0>;
++				device_type = "network";
++				compatible = "ibm,emac-405ep", "ibm,emac";
++				interrupt-parent = <&UIC0>;
++				interrupts = <
++					0xf 0x4 /* Ethernet */
++					0x9 0x4 /* Ethernet Wake Up */>;
++				local-mac-address = [000000000000]; /* Filled in by zImage */
++				reg = <0xef600800 0x00000070>;
++				mal-device = <&MAL>;
++				mal-tx-channel = <0>;
++				mal-rx-channel = <0>;
++				cell-index = <0>;
++				max-frame-size = <0x5dc>;
++				rx-fifo-size = <0x1000>;
++				tx-fifo-size = <0x800>;
++				phy-mode = "mii";
++				phy-map = <0x00000000>;
++			};
++			EMAC1: ethernet@ef600900 {
++				linux,network-index = <0x1>;
++				device_type = "network";
++				compatible = "ibm,emac-405ep", "ibm,emac";
++				interrupt-parent = <&UIC0>;
++				interrupts = <
++					0x11 0x4 /* Ethernet */
++					0x09 0x4 /* Ethernet Wake Up */>;
++				local-mac-address = [000000000000]; /* Filled in by zImage */
++				reg = <0xef600900 0x00000070>;
++				mal-device = <&MAL>;
++				mal-tx-channel = <2>;
++				mal-rx-channel = <1>;
++				cell-index = <1>;
++				max-frame-size = <0x5dc>;
++				rx-fifo-size = <0x1000>;
++				tx-fifo-size = <0x800>;
++				mdio-device = <&EMAC0>;
++				phy-mode = "mii";
++				phy-map = <0x00000001>;
++			};
++
++		};
++
++		EBC0: ebc {
++			compatible = "ibm,ebc-405ep", "ibm,ebc";
++			dcr-reg = <0x012 0x002>;
++			#address-cells = <2>;
++			#size-cells = <1>;
++			/* The ranges property is supplied by the bootwrapper
++			 * and is based on the firmware's configuration of the
++			 * EBC bridge
++			 */
++			clock-frequency = <0>; /* Filled in by zImage */
++
++			nor_flash@ffc00000 {
++				compatible = "cfi-flash";
++				bank-width = <2>;
++				reg = <0x00000000 0xffc00000 0x00400000>;
++				#address-cells = <1>;
++				#size-cells = <1>;
++				partition@0 {
++					label = "linux";
++					reg = <0x0 0x3c0000>;
++				};
++				partition@100000 {
++					label = "rootfs";
++					reg = <0x100000 0x2c0000>;
++				};
++				partition@3c0000 {
++					label = "u-boot";
++					reg = <0x3c0000 0x30000>;
++					read-only;
++				};
++			};
++		};
++
++		PCI0: pci@ec000000 {
++			device_type = "pci";
++			#interrupt-cells = <1>;
++			#size-cells = <2>;
++			#address-cells = <3>;
++			compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
++			primary;
++			reg = <0xeec00000 0x00000008	/* Config space access */
++			       0xeed80000 0x00000004	/* IACK */
++			       0xeed80000 0x00000004	/* Special cycle */
++			       0xef480000 0x00000040>;	/* Internal registers */
++
++			/* Outbound ranges, one memory and one IO,
++			 * later cannot be changed. Chip supports a second
++			 * IO range but we don't use it for now
++			 */
++			ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
++				  0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
++
++			/* Inbound 2GB range starting at 0 */
++			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
++
++			interrupt-map-mask = <0xf800 0x0 0x0 0x0>;
++			interrupt-map = <
++				/* IDSEL 1 */
++				0x800 0x0 0x0 0x0 &UIC0 0x1c 0x8
++
++				/* IDSEL 2 */
++				0x1000 0x0 0x0 0x0 &UIC0 0x1d 0x8
++
++				/* IDSEL 3 */
++				0x1800 0x0 0x0 0x0 &UIC0 0x1e 0x8
++
++				/* IDSEL 4 */
++				0x2000 0x0 0x0 0x0 &UIC0 0x1f 0x8
++			>;
++		};
++	};
++
++	chosen {
++		linux,stdout-path = "/plb/opb/serial@ef600300";
++	};
++};
+diff -Nur a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
+--- a/arch/powerpc/boot/Makefile	2008-11-26 09:15:15.000000000 +0100
++++ b/arch/powerpc/boot/Makefile	2008-11-26 09:17:01.000000000 +0100
+@@ -69,7 +69,7 @@
+ 		cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \
+ 		cuboot-warp.c cuboot-85xx-cpm2.c cuboot-yosemite.c simpleboot.c \
+ 		virtex405-head.S virtex.c redboot-83xx.c cuboot-sam440ep.c \
+-		cuboot-acadia.c cuboot-magicboxv1.c
++		cuboot-acadia.c cuboot-magicboxv1.c cuboot-magicboxv2.c
+ src-boot := $(src-wlib) $(src-plat) empty.c
+ 
+ src-boot := $(addprefix $(obj)/, $(src-boot))
+@@ -214,6 +214,7 @@
+ image-$(CONFIG_WALNUT)			+= treeImage.walnut
+ image-$(CONFIG_ACADIA)			+= cuImage.acadia
+ image-$(CONFIG_MAGICBOXV1)		+= cuImage.magicboxv1
++image-$(CONFIG_MAGICBOXV2)		+= cuImage.magicboxv2
+ 
+ # Board ports in arch/powerpc/platform/44x/Kconfig
+ image-$(CONFIG_EBONY)			+= treeImage.ebony cuImage.ebony
+diff -Nur a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
+--- a/arch/powerpc/platforms/40x/Kconfig	2008-11-26 09:15:15.000000000 +0100
++++ b/arch/powerpc/platforms/40x/Kconfig	2008-11-26 09:16:08.000000000 +0100
+@@ -51,6 +51,16 @@
+ 	help
+ 	  This option enables support for the Magicbox v1 board.
+ 
++config MAGICBOXV2
++	bool "Magicbox v2"
++	depends on 40x
++	default n
++	select PPC40x_SIMPLE
++	select 405EP
++	select PCI
++	help
++	  This option enables support for the Magicbox v2 board.
++
+ config MAKALU
+ 	bool "Makalu"
+ 	depends on 40x
+diff -Nur a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
+--- a/arch/powerpc/platforms/40x/ppc40x_simple.c	2008-11-26 09:15:15.000000000 +0100
++++ b/arch/powerpc/platforms/40x/ppc40x_simple.c	2008-11-26 09:15:46.000000000 +0100
+@@ -52,7 +52,8 @@
+  */
+ static char *board[] __initdata = {
+ 	"amcc,acadia",
+-	"magicboxv1"
++	"magicboxv1",
++	"magicboxv2",
+ };
+ 
+ static int __init ppc40x_probe(void)