openwrt-xburst/target/linux/aruba-2.6/patches/003-pci.patch

diff -Nur linux-2.6.15/arch/mips/pci/Makefile linux-2.6.15-openwrt/arch/mips/pci/Makefile
--- linux-2.6.15/arch/mips/pci/Makefile	2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/arch/mips/pci/Makefile	2006-01-10 00:32:32.000000000 +0100
@@ -53,3 +53,4 @@
 obj-$(CONFIG_VICTOR_MPC30X)	+= fixup-mpc30x.o
 obj-$(CONFIG_ZAO_CAPCELLA)	+= fixup-capcella.o
 obj-$(CONFIG_WR_PPMC)		+= fixup-wrppmc.o
+obj-$(CONFIG_MACH_ARUBA)        += fixup-aruba.o ops-aruba.o pci-aruba.o
diff -Nur linux-2.6.15/drivers/pci/access.c linux-2.6.15-openwrt/drivers/pci/access.c
--- linux-2.6.15/drivers/pci/access.c	2006-01-03 04:21:10.000000000 +0100
+++ linux-2.6.15-openwrt/drivers/pci/access.c	2006-01-10 00:43:10.000000000 +0100
@@ -21,6 +21,7 @@
 #define PCI_word_BAD (pos & 1)
 #define PCI_dword_BAD (pos & 3)
 
+#ifdef __MIPSEB__
 #define PCI_OP_READ(size,type,len) \
 int pci_bus_read_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type *value)	\
@@ -31,11 +32,32 @@
 	if (PCI_##size##_BAD) return PCIBIOS_BAD_REGISTER_NUMBER;	\
 	spin_lock_irqsave(&pci_lock, flags);				\
 	res = bus->ops->read(bus, devfn, pos, len, &data);		\
+	if (len == 1)							\
+	 *value = (type)((data >> 24) & 0xff);				\
+	 else if (len == 2)						\
+	 *value = (type)((data >> 16) & 0xffff);			\
+	else								\
 	*value = (type)data;						\
 	spin_unlock_irqrestore(&pci_lock, flags);			\
 	return res;							\
 }
+#else
 
+#define PCI_OP_READ(size,type,len) \
+int pci_bus_read_config_##size \
+	(struct pci_bus *bus, unsigned int devfn, int pos, type *value) \
+{									\
+	int res;							\
+	unsigned long flags;						\
+	u32 data = 0;							\
+	if (PCI_##size##_BAD) return PCIBIOS_BAD_REGISTER_NUMBER;	\
+	spin_lock_irqsave(&pci_lock, flags);				\
+	res = bus->ops->read(bus, devfn, pos, len, &data);		\
+	*value = (type)data;						\
+	spin_unlock_irqrestore(&pci_lock, flags);			\
+	return res;							\
+}
+#endif
 #define PCI_OP_WRITE(size,type,len) \
 int pci_bus_write_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type value)	\