From 4c960910e2fb3a301ee4a504fa6b2c5204efeab0 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 29 Jan 2013 08:27:03 +0000 Subject: [PATCH] MIPS: AR724x: Fix AR724X_PCI_MEM_SIZE commit 4c960910e2fb3a301ee4a504fa6b2c5204efeab0 upstream. The base address of the PCI memory is 0x10000000 and the base address of the PCI configuration space is 0x14000000 on the AR724x SoCs. The AR724X_PCI_MEM_SIZE is defined as 0x08000000 which is wrong because that overlaps with the configuration space. The patch fixes the value of the AR724X_PCI_MEM_SIZE constant, in order to avoid this resource conflicts. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4872/ Signed-off-by: John Crispin Signed-off-by: Ralf Baechle --- arch/mips/pci/pci-ar724x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -21,7 +21,7 @@ #define AR724X_PCI_CTRL_SIZE 0x100 #define AR724X_PCI_MEM_BASE 0x10000000 -#define AR724X_PCI_MEM_SIZE 0x08000000 +#define AR724X_PCI_MEM_SIZE 0x04000000 #define AR724X_PCI_REG_RESET 0x18 #define AR724X_PCI_REG_INT_STATUS 0x4c