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| author |   Catalin Marinas <catalin.marinas@com.rmk.(none)> | 2005-06-20 18:51:06 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2005-06-20 18:51:06 +0100 |
| commit | c0da085ad2e6b1419b8a7439538f7f15eb5c4777 (patch) | |
| tree | 3694dc0cc57af4e98dae449eeead8f8f421bc2a7 /include/asm-arm/arch-versatile | |
| parent | [PATCH] ARM: 2686/2: AAEC-2000 Core support (diff) | |
| download | linux-dev-c0da085ad2e6b1419b8a7439538f7f15eb5c4777.tar.xz linux-dev-c0da085ad2e6b1419b8a7439538f7f15eb5c4777.zip | |
[PATCH] ARM: 2693/1: Add PCI support for Versatile/PB
Patch from Catalin Marinas
This patch adds PCI support for the Versatile PB926 platform.
Signed-off-by: Colin King
Signed-off-by: Catalin Marinas
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-versatile')
| -rw-r--r-- | include/asm-arm/arch-versatile/hardware.h | 27 | ||||
| -rw-r--r-- | include/asm-arm/arch-versatile/io.h | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-versatile/platform.h | 17 |
3 files changed, 33 insertions, 13 deletions
diff --git a/include/asm-arm/arch-versatile/hardware.h b/include/asm-arm/arch-versatile/hardware.h index d5fb4a251e7f..41c1bee342ad 100644 --- a/include/asm-arm/arch-versatile/hardware.h +++ b/include/asm-arm/arch-versatile/hardware.h @@ -25,19 +25,26 @@ #include <asm/sizes.h> #include <asm/arch/platform.h> -// FIXME = PCI settings need to be fixed!!!!! - /* - * Similar to above, but for PCI addresses (memory, IO, Config and the - * V3 chip itself). WARNING: this has to mirror definitions in platform.h + * PCI space virtual addresses */ -#define PCI_MEMORY_VADDR 0xe8000000 -#define PCI_CONFIG_VADDR 0xec000000 -#define PCI_V3_VADDR 0xed000000 -#define PCI_IO_VADDR 0xee000000 +#define VERSATILE_PCI_VIRT_BASE 0xe8000000 +#define VERSATILE_PCI_CFG_VIRT_BASE 0xe9000000 + +#if 0 +#define VERSATILE_PCI_VIRT_MEM_BASE0 0xf4000000 +#define VERSATILE_PCI_VIRT_MEM_BASE1 0xf5000000 +#define VERSATILE_PCI_VIRT_MEM_BASE2 0xf6000000 + +#define PCIO_BASE VERSATILE_PCI_VIRT_MEM_BASE0 +#define PCIMEM_BASE VERSATILE_PCI_VIRT_MEM_BASE1 +#endif + +/* CIK guesswork */ +#define PCIBIOS_MIN_IO 0x44000000 +#define PCIBIOS_MIN_MEM 0x50000000 -#define PCIO_BASE PCI_IO_VADDR -#define PCIMEM_BASE PCI_MEMORY_VADDR +#define pcibios_assign_all_busses() 1 /* macro to get at IO space when running virtually */ #define IO_ADDRESS(x) (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + 0xf0000000) diff --git a/include/asm-arm/arch-versatile/io.h b/include/asm-arm/arch-versatile/io.h index dbb7158788fc..9f895bf61494 100644 --- a/include/asm-arm/arch-versatile/io.h +++ b/include/asm-arm/arch-versatile/io.h @@ -20,7 +20,7 @@ #ifndef __ASM_ARM_ARCH_IO_H #define __ASM_ARM_ARCH_IO_H -#define IO_SPACE_LIMIT 0xffff +#define IO_SPACE_LIMIT 0xffffffff #define __io(a) ((void __iomem *)(a)) #define __mem_pci(a) (a) diff --git a/include/asm-arm/arch-versatile/platform.h b/include/asm-arm/arch-versatile/platform.h index a71093e44c58..cbdd9fb96332 100644 --- a/include/asm-arm/arch-versatile/platform.h +++ b/include/asm-arm/arch-versatile/platform.h @@ -76,7 +76,7 @@ #define VERSATILE_SYS_NVFLAGSSET_OFFSET 0x38 #define VERSATILE_SYS_NVFLAGSCLR_OFFSET 0x3C #define VERSATILE_SYS_RESETCTL_OFFSET 0x40 -#define VERSATILE_SYS_PICCTL_OFFSET 0x44 +#define VERSATILE_SYS_PCICTL_OFFSET 0x44 #define VERSATILE_SYS_MCI_OFFSET 0x48 #define VERSATILE_SYS_FLASH_OFFSET 0x4C #define VERSATILE_SYS_CLCD_OFFSET 0x50 @@ -114,7 +114,7 @@ #define VERSATILE_SYS_NVFLAGSSET (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSSET_OFFSET) #define VERSATILE_SYS_NVFLAGSCLR (VERSATILE_SYS_BASE + VERSATILE_SYS_NVFLAGSCLR_OFFSET) #define VERSATILE_SYS_RESETCTL (VERSATILE_SYS_BASE + VERSATILE_SYS_RESETCTL_OFFSET) -#define VERSATILE_SYS_PICCTL (VERSATILE_SYS_BASE + VERSATILE_SYS_PICCTL_OFFSET) +#define VERSATILE_SYS_PCICTL (VERSATILE_SYS_BASE + VERSATILE_SYS_PCICTL_OFFSET) #define VERSATILE_SYS_MCI (VERSATILE_SYS_BASE + VERSATILE_SYS_MCI_OFFSET) #define VERSATILE_SYS_FLASH (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET) #define VERSATILE_SYS_CLCD (VERSATILE_SYS_BASE + VERSATILE_SYS_CLCD_OFFSET) @@ -225,7 +225,20 @@ #define VERSATILE_SSMC_BASE 0x20000000 /* SSMC */ #define VERSATILE_IB2_BASE 0x24000000 /* IB2 module */ #define VERSATILE_MBX_BASE 0x40000000 /* MBX */ + +/* PCI space */ #define VERSATILE_PCI_BASE 0x41000000 /* PCI Interface */ +#define VERSATILE_PCI_CFG_BASE 0x42000000 +#define VERSATILE_PCI_MEM_BASE0 0x44000000 +#define VERSATILE_PCI_MEM_BASE1 0x50000000 +#define VERSATILE_PCI_MEM_BASE2 0x60000000 +/* Sizes of above maps */ +#define VERSATILE_PCI_BASE_SIZE 0x01000000 +#define VERSATILE_PCI_CFG_BASE_SIZE 0x02000000 +#define VERSATILE_PCI_MEM_BASE0_SIZE 0x0c000000 /* 32Mb */ +#define VERSATILE_PCI_MEM_BASE1_SIZE 0x10000000 /* 256Mb */ +#define VERSATILE_PCI_MEM_BASE2_SIZE 0x10000000 /* 256Mb */ + #define VERSATILE_SDRAM67_BASE 0x70000000 /* SDRAM banks 6 and 7 */ #define VERSATILE_LT_BASE 0x80000000 /* Logic Tile expansion */ |