Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=dd99d9661c72fe251b842705f2e7cfaa4918a13c
Commit:     dd99d9661c72fe251b842705f2e7cfaa4918a13c
Parent:     18ca38d26f65c849af109eb911295c7dde71ce3b
Author:     Sergei Shtylyov <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 10 20:28:51 2007 +0300
Committer:  Ralf Baechle <[EMAIL PROTECTED]>
CommitDate: Fri Dec 14 17:34:29 2007 +0000

    [MIPS] Alchemy: fix PCI resource conflict
    
    ... by getting the PCI resources back into the 32-bit range -- there's no
    need therefore for CONFIG_RESOURCES_64BIT either. This makes Alchemy PCI
    work again while currently the kernel skips the bus scan.
    
    Signed-off-by: Sergei Shtylyov <[EMAIL PROTECTED]>
    Signed-off-by: Ralf Baechle <[EMAIL PROTECTED]>
---
 arch/mips/au1000/Kconfig              |    9 ---------
 arch/mips/au1000/common/pci.c         |    8 ++++----
 include/asm-mips/mach-au1x00/au1000.h |    9 +++++----
 3 files changed, 9 insertions(+), 17 deletions(-)

diff --git a/arch/mips/au1000/Kconfig b/arch/mips/au1000/Kconfig
index 05d1354..1fe97cc 100644
--- a/arch/mips/au1000/Kconfig
+++ b/arch/mips/au1000/Kconfig
@@ -7,7 +7,6 @@ config MIPS_MTX1
        bool "4G Systems MTX-1 board"
        select DMA_NONCOHERENT
        select HW_HAS_PCI
-       select RESOURCES_64BIT if PCI
        select SOC_AU1500
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -22,7 +21,6 @@ config MIPS_DB1000
        select SOC_AU1000
        select DMA_NONCOHERENT
        select HW_HAS_PCI
-       select RESOURCES_64BIT if PCI
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_DB1100
@@ -44,7 +42,6 @@ config MIPS_DB1500
        select DMA_NONCOHERENT
        select HW_HAS_PCI
        select MIPS_DISABLE_OBSOLETE_IDE
-       select RESOURCES_64BIT if PCI
        select SYS_SUPPORTS_BIG_ENDIAN
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -54,7 +51,6 @@ config MIPS_DB1550
        select HW_HAS_PCI
        select DMA_NONCOHERENT
        select MIPS_DISABLE_OBSOLETE_IDE
-       select RESOURCES_64BIT if PCI
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_MIRAGE
@@ -68,7 +64,6 @@ config MIPS_PB1000
        select SOC_AU1000
        select DMA_NONCOHERENT
        select HW_HAS_PCI
-       select RESOURCES_64BIT if PCI
        select SWAP_IO_SPACE
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -77,7 +72,6 @@ config MIPS_PB1100
        select SOC_AU1100
        select DMA_NONCOHERENT
        select HW_HAS_PCI
-       select RESOURCES_64BIT if PCI
        select SWAP_IO_SPACE
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
@@ -86,7 +80,6 @@ config MIPS_PB1200
        select SOC_AU1200
        select DMA_NONCOHERENT
        select MIPS_DISABLE_OBSOLETE_IDE
-       select RESOURCES_64BIT if PCI
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_PB1500
@@ -94,7 +87,6 @@ config MIPS_PB1500
        select SOC_AU1500
        select DMA_NONCOHERENT
        select HW_HAS_PCI
-       select RESOURCES_64BIT if PCI
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_PB1550
@@ -103,7 +95,6 @@ config MIPS_PB1550
        select DMA_NONCOHERENT
        select HW_HAS_PCI
        select MIPS_DISABLE_OBSOLETE_IDE
-       select RESOURCES_64BIT if PCI
        select SYS_SUPPORTS_LITTLE_ENDIAN
 
 config MIPS_XXS1500
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 9be99a6..6fa70a3 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -39,15 +39,15 @@
 
 /* TBD */
 static struct resource pci_io_resource = {
-       .start  = (resource_size_t)PCI_IO_START,
-       .end    = (resource_size_t)PCI_IO_END,
+       .start  = PCI_IO_START,
+       .end    = PCI_IO_END,
        .name   = "PCI IO space",
        .flags  = IORESOURCE_IO
 };
 
 static struct resource pci_mem_resource = {
-       .start  = (resource_size_t)PCI_MEM_START,
-       .end    = (resource_size_t)PCI_MEM_END,
+       .start  = PCI_MEM_START,
+       .end    = PCI_MEM_END,
        .name   = "PCI memory space",
        .flags  = IORESOURCE_MEM
 };
diff --git a/include/asm-mips/mach-au1x00/au1000.h 
b/include/asm-mips/mach-au1x00/au1000.h
index bf77012..cb18af9 100644
--- a/include/asm-mips/mach-au1x00/au1000.h
+++ b/include/asm-mips/mach-au1x00/au1000.h
@@ -1680,10 +1680,11 @@ enum soc_au1200_ints {
 #define Au1500_PCI_MEM_START      0x440000000ULL
 #define Au1500_PCI_MEM_END        0x44FFFFFFFULL
 
-#define PCI_IO_START    (Au1500_PCI_IO_START + 0x1000)
-#define PCI_IO_END      (Au1500_PCI_IO_END)
-#define PCI_MEM_START   (Au1500_PCI_MEM_START)
-#define PCI_MEM_END     (Au1500_PCI_MEM_END)
+#define PCI_IO_START   0x00001000
+#define PCI_IO_END     0x000FFFFF
+#define PCI_MEM_START  0x40000000
+#define PCI_MEM_END    0x4FFFFFFF
+
 #define PCI_FIRST_DEVFN (0<<3)
 #define PCI_LAST_DEVFN  (19<<3)
 
-
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