diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.7/003-MIPS-AR71xx-Fix-AR71XX_PCI_MEM_SIZE.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.7/003-MIPS-AR71xx-Fix-AR71XX_PCI_MEM_SIZE.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.7/003-MIPS-AR71xx-Fix-AR71XX_PCI_MEM_SIZE.patch b/target/linux/ar71xx/patches-3.7/003-MIPS-AR71xx-Fix-AR71XX_PCI_MEM_SIZE.patch new file mode 100644 index 0000000000..ac4f5bde61 --- /dev/null +++ b/target/linux/ar71xx/patches-3.7/003-MIPS-AR71xx-Fix-AR71XX_PCI_MEM_SIZE.patch @@ -0,0 +1,33 @@ +From fe950df70013a9f3368918aab697eec15f80ac67 Mon Sep 17 00:00:00 2001 +From: Gabor Juhos <juhosg@openwrt.org> +Date: Tue, 29 Jan 2013 08:27:04 +0000 +Subject: [PATCH] MIPS: AR71xx: Fix AR71XX_PCI_MEM_SIZE + +commit fe950df70013a9f3368918aab697eec15f80ac67 upstream. + +The base address of the PCI memory is 0x10000000 and the base address of the +PCI configuration space is 0x17000000 on the AR71xx SoCs. + +The AR71XX_PCI_MEM_SIZE is defined as 0x08000000 which is wrong because that +overlaps with the configuration space. This patch fixes the value of the +AR71XX_PCI_MEM_SIZE constant, in order to avoid this resource conflicts. + +Signed-off-by: Gabor Juhos <juhosg@openwrt.org> +Patchwork: http://patchwork.linux-mips.org/patch/4873/ +Signed-off-by: John Crispin <blogic@openwrt.org> +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/pci/pci-ar71xx.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/mips/pci/pci-ar71xx.c ++++ b/arch/mips/pci/pci-ar71xx.c +@@ -24,7 +24,7 @@ + #include <asm/mach-ath79/pci.h> + + #define AR71XX_PCI_MEM_BASE 0x10000000 +-#define AR71XX_PCI_MEM_SIZE 0x08000000 ++#define AR71XX_PCI_MEM_SIZE 0x07000000 + + #define AR71XX_PCI_WIN0_OFFS 0x10000000 + #define AR71XX_PCI_WIN1_OFFS 0x11000000 |