diff options
| author | Eric Miao <eric.y.miao@gmail.com> | 2010-10-13 10:51:25 +0400 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2010-12-16 09:31:15 +0300 |
| commit | 64ed267bdac799485a938dd2cba8243ba383cd5f (patch) | |
| tree | 5e5c234ddaa0ffb6709bc9fad67a01e0729da612 /arch/arm/mach-pxa | |
| parent | ead67b6e6679b14befb0cef59db60e2853e19cd8 (diff) | |
| download | linux-64ed267bdac799485a938dd2cba8243ba383cd5f.tar.xz | |
ARM: pxa: introduce addr-map.h for large bus addresses and ranges
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa')
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/addr-map.h | 48 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/hardware.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 11 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/include/mach/pxa3xx-regs.h | 9 |
4 files changed, 50 insertions, 20 deletions
diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h new file mode 100644 index 000000000000..f4c03659168c --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/addr-map.h @@ -0,0 +1,48 @@ +#ifndef __ASM_MACH_ADDR_MAP_H +#define __ASM_MACH_ADDR_MAP_H + +/* + * Chip Selects + */ +#define PXA_CS0_PHYS 0x00000000 +#define PXA_CS1_PHYS 0x04000000 +#define PXA_CS2_PHYS 0x08000000 +#define PXA_CS3_PHYS 0x0C000000 +#define PXA_CS4_PHYS 0x10000000 +#define PXA_CS5_PHYS 0x14000000 + +#define PXA300_CS0_PHYS 0x00000000 /* PXA300/PXA310 _only_ */ +#define PXA300_CS1_PHYS 0x30000000 /* PXA300/PXA310 _only_ */ +#define PXA3xx_CS2_PHYS 0x10000000 +#define PXA3xx_CS3_PHYS 0x14000000 + +/* + * Peripheral Bus + */ +#define PERIPH_PHYS 0x40000000 +#define PERIPH_VIRT 0xf2000000 +#define PERIPH_SIZE 0x02000000 + +/* + * Static Memory Controller (w/ SDRAM controls on PXA25x/PXA27x) + */ +#define PXA2XX_SMEMC_PHYS 0x48000000 +#define PXA3XX_SMEMC_PHYS 0x4a000000 +#define SMEMC_VIRT 0xf6000000 +#define SMEMC_SIZE 0x00100000 + +/* + * Dynamic Memory Controller (only on PXA3xx) + */ +#define DMEMC_PHYS 0x48100000 +#define DMEMC_VIRT 0xf6100000 +#define DMEMC_SIZE 0x00100000 + +/* + * Internal Memory Controller (PXA27x and later) + */ +#define IMEMC_PHYS 0x58000000 +#define IMEMC_VIRT 0xfe000000 +#define IMEMC_SIZE 0x00100000 + +#endif /* __ASM_MACH_ADDR_MAP_H */ diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index 814f1458a06a..ca188cd576f9 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -13,6 +13,8 @@ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H +#include <mach/addr-map.h> + /* * Workarounds for at least 2 errata so far require this. * The mapping is set in mach-pxa/generic.c. diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h index 4fcddd9cab76..dd0fc1c95cc0 100644 --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h @@ -17,17 +17,6 @@ #include <mach/hardware.h> /* - * PXA Chip selects - */ - -#define PXA_CS0_PHYS 0x00000000 -#define PXA_CS1_PHYS 0x04000000 -#define PXA_CS2_PHYS 0x08000000 -#define PXA_CS3_PHYS 0x0C000000 -#define PXA_CS4_PHYS 0x10000000 -#define PXA_CS5_PHYS 0x14000000 - -/* * Memory controller */ diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h index e91d63cfe811..e4fb4668c26e 100644 --- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h @@ -16,15 +16,6 @@ #include <mach/hardware.h> /* - * Static Chip Selects - */ - -#define PXA300_CS0_PHYS (0x00000000) /* PXA300/PXA310 _only_ */ -#define PXA300_CS1_PHYS (0x30000000) /* PXA300/PXA310 _only_ */ -#define PXA3xx_CS2_PHYS (0x10000000) -#define PXA3xx_CS3_PHYS (0x14000000) - -/* * Oscillator Configuration Register (OSCC) */ #define OSCC __REG(0x41350000) /* Oscillator Configuration Register */ |