ramips: merge ops-rt288x.c and rt288x_pci.h into pci-rt288x.c

SVN-Revision: 17914

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt288x_pci.h

@@ -1,19 +0,0 @@
-
-#ifdef CONFIG_PCI
-
-#define RT2880_PCI_SLOT1_BASE			0x20000000
-#define RALINK_PCI_BASE					0xA0440000
-#define RT2880_PCI_PCICFG_ADDR			((unsigned long*)(RALINK_PCI_BASE + 0x0000))
-#define RT2880_PCI_ARBCTL				((unsigned long*)(RALINK_PCI_BASE + 0x0080))
-#define RT2880_PCI_BAR0SETUP_ADDR		((unsigned long*)(RALINK_PCI_BASE + 0x0010))
-#define RT2880_PCI_CONFIG_ADDR			((unsigned long*)(RALINK_PCI_BASE + 0x0020))
-#define RT2880_PCI_CONFIG_DATA			((unsigned long*)(RALINK_PCI_BASE + 0x0024))
-#define RT2880_PCI_MEMBASE				((unsigned long*)(RALINK_PCI_BASE + 0x0028))
-#define RT2880_PCI_IOBASE				((unsigned long*)(RALINK_PCI_BASE + 0x002C))
-#define RT2880_PCI_IMBASEBAR0_ADDR		((unsigned long*)(RALINK_PCI_BASE + 0x0018))
-#define RT2880_PCI_ID					((unsigned long*)(RALINK_PCI_BASE + 0x0030))
-#define RT2880_PCI_CLASS				((unsigned long*)(RALINK_PCI_BASE + 0x0034))
-#define RT2880_PCI_SUBID				((unsigned long*)(RALINK_PCI_BASE + 0x0038))
-#define RT2880_PCI_PCIMSK_ADDR			((unsigned long*)(RALINK_PCI_BASE + 0x000C))
-
-#endif

target/linux/ramips/files/arch/mips/pci/ops-rt288x.c

@@ -1,62 +0,0 @@
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/io.h>
-
-#include <asm/mach-ralink/rt288x.h>
-#include <asm/mach-ralink/rt288x_pci.h>
-
-#define PCI_ACCESS_READ  0
-#define PCI_ACCESS_WRITE 1
-
-static int config_access(unsigned char access_type, struct pci_bus *bus,
-	unsigned int devfn, unsigned char where, u32 * data)
-{
-	unsigned int slot = PCI_SLOT(devfn);
-	unsigned int address;
-	u8 func = PCI_FUNC(devfn);
-	address = (bus->number << 16) | (slot << 11) | (func << 8) | (where& 0xfc) | 0x80000000;
-	writel(address, RT2880_PCI_CONFIG_ADDR);
-	if (access_type == PCI_ACCESS_WRITE)
-		writel(*data, RT2880_PCI_CONFIG_DATA);
-	else
-		*data = readl(RT2880_PCI_CONFIG_DATA);
-	return 0;
-}
-
-int
-pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val)
-{
-	u32 data = 0;
-	if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
-		return PCIBIOS_DEVICE_NOT_FOUND;
-	if(size == 1)
-		*val = (data >> ((where & 3) << 3)) & 0xff;
-	else if(size == 2)
-		*val = (data >> ((where & 3) << 3)) & 0xffff;
-	else
-		*val = data;
-	return PCIBIOS_SUCCESSFUL;
-}
-
-int
-pci_config_write(struct pci_bus *bus, unsigned int devfn,
-	int where, int size, u32 val)
-{
-	u32 data = 0;
-	if(size == 4)
-	{
-		data = val;
-	} else {
-		if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
-			return PCIBIOS_DEVICE_NOT_FOUND;
-		if(size == 1)
-			data = (data & ~(0xff << ((where & 3) << 3))) |
-				(val << ((where & 3) << 3));
-		else if(size == 2)
-			data = (data & ~(0xffff << ((where & 3) << 3))) |
-				(val << ((where & 3) << 3));
-	}
-	if(config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
-		return PCIBIOS_DEVICE_NOT_FOUND;
-	return PCIBIOS_SUCCESSFUL;
-}

target/linux/ramips/files/arch/mips/pci/pci-rt288x.c

@@ -4,10 +4,77 @@
 #include <linux/init.h>
 
 #include <asm/mach-ralink/rt288x.h>
-#include <asm/mach-ralink/rt288x_pci.h>
 
-extern int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val);
-extern int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val);
+#define RT2880_PCI_SLOT1_BASE		0x20000000
+#define RALINK_PCI_BASE			0xA0440000
+#define RT2880_PCI_PCICFG_ADDR		((unsigned long*)(RALINK_PCI_BASE + 0x0000))
+#define RT2880_PCI_ARBCTL		((unsigned long*)(RALINK_PCI_BASE + 0x0080))
+#define RT2880_PCI_BAR0SETUP_ADDR	((unsigned long*)(RALINK_PCI_BASE + 0x0010))
+#define RT2880_PCI_CONFIG_ADDR		((unsigned long*)(RALINK_PCI_BASE + 0x0020))
+#define RT2880_PCI_CONFIG_DATA		((unsigned long*)(RALINK_PCI_BASE + 0x0024))
+#define RT2880_PCI_MEMBASE		((unsigned long*)(RALINK_PCI_BASE + 0x0028))
+#define RT2880_PCI_IOBASE		((unsigned long*)(RALINK_PCI_BASE + 0x002C))
+#define RT2880_PCI_IMBASEBAR0_ADDR	((unsigned long*)(RALINK_PCI_BASE + 0x0018))
+#define RT2880_PCI_ID			((unsigned long*)(RALINK_PCI_BASE + 0x0030))
+#define RT2880_PCI_CLASS		((unsigned long*)(RALINK_PCI_BASE + 0x0034))
+#define RT2880_PCI_SUBID		((unsigned long*)(RALINK_PCI_BASE + 0x0038))
+#define RT2880_PCI_PCIMSK_ADDR		((unsigned long*)(RALINK_PCI_BASE + 0x000C))
+
+#define PCI_ACCESS_READ  0
+#define PCI_ACCESS_WRITE 1
+
+static int config_access(unsigned char access_type, struct pci_bus *bus,
+	unsigned int devfn, unsigned char where, u32 * data)
+{
+	unsigned int slot = PCI_SLOT(devfn);
+	unsigned int address;
+	u8 func = PCI_FUNC(devfn);
+	address = (bus->number << 16) | (slot << 11) | (func << 8) | (where& 0xfc) | 0x80000000;
+	writel(address, RT2880_PCI_CONFIG_ADDR);
+	if (access_type == PCI_ACCESS_WRITE)
+		writel(*data, RT2880_PCI_CONFIG_DATA);
+	else
+		*data = readl(RT2880_PCI_CONFIG_DATA);
+	return 0;
+}
+
+int
+pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 * val)
+{
+	u32 data = 0;
+	if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	if(size == 1)
+		*val = (data >> ((where & 3) << 3)) & 0xff;
+	else if(size == 2)
+		*val = (data >> ((where & 3) << 3)) & 0xffff;
+	else
+		*val = data;
+	return PCIBIOS_SUCCESSFUL;
+}
+
+int
+pci_config_write(struct pci_bus *bus, unsigned int devfn,
+	int where, int size, u32 val)
+{
+	u32 data = 0;
+	if(size == 4)
+	{
+		data = val;
+	} else {
+		if(config_access(PCI_ACCESS_READ, bus, devfn, where, &data))
+			return PCIBIOS_DEVICE_NOT_FOUND;
+		if(size == 1)
+			data = (data & ~(0xff << ((where & 3) << 3))) |
+				(val << ((where & 3) << 3));
+		else if(size == 2)
+			data = (data & ~(0xffff << ((where & 3) << 3))) |
+				(val << ((where & 3) << 3));
+	}
+	if(config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data))
+		return PCIBIOS_DEVICE_NOT_FOUND;
+	return PCIBIOS_SUCCESSFUL;
+}
 
 struct pci_ops rt2880_pci_ops = {
 	.read =  pci_config_read,

target/linux/ramips/patches-2.6.30/102-rt288x-pci-driver-hook.patch

@@ -4,4 +4,4 @@
  obj-$(CONFIG_ZAO_CAPCELLA)	+= fixup-capcella.o
  obj-$(CONFIG_WR_PPMC)		+= fixup-wrppmc.o
  obj-$(CONFIG_MIKROTIK_RB532)	+= pci-rc32434.o ops-rc32434.o fixup-rc32434.o
-+obj-$(CONFIG_SOC_RT288X)	+= pci-rt288x.o ops-rt288x.o
++obj-$(CONFIG_SOC_RT288X)	+= pci-rt288x.o