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| author | Wolfgang Denk <wd@denx.de> | 2009-04-24 13:31:02 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-04-24 13:31:02 +0200 |
| commit | faa5a0c6fc5609acb4037a5eae79f7a47de4c6ee (patch) | |
| tree | 408edf924d2bb05c4a5638a7a26066d77ac8b1c7 /include/asm-arm/arch-at91/hardware.h | |
| parent | 7ee38c044ca5041d3378d6507580ea4ec344af96 (diff) | |
| parent | 6ebff365eb63093ca35b687316002535c6a18820 (diff) | |
| download | blackbird-obmc-uboot-faa5a0c6fc5609acb4037a5eae79f7a47de4c6ee.tar.gz blackbird-obmc-uboot-faa5a0c6fc5609acb4037a5eae79f7a47de4c6ee.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-at91
Diffstat (limited to 'include/asm-arm/arch-at91/hardware.h')
| -rw-r--r-- | include/asm-arm/arch-at91/hardware.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91/hardware.h b/include/asm-arm/arch-at91/hardware.h index 4f0e1a7e6d..870410645f 100644 --- a/include/asm-arm/arch-at91/hardware.h +++ b/include/asm-arm/arch-at91/hardware.h @@ -48,4 +48,24 @@ #error "Unsupported AT91 processor" #endif +/* External Memory Map */ +#define AT91_CHIPSELECT_0 0x10000000 +#define AT91_CHIPSELECT_1 0x20000000 +#define AT91_CHIPSELECT_2 0x30000000 +#define AT91_CHIPSELECT_3 0x40000000 +#define AT91_CHIPSELECT_4 0x50000000 +#define AT91_CHIPSELECT_5 0x60000000 +#define AT91_CHIPSELECT_6 0x70000000 +#define AT91_CHIPSELECT_7 0x80000000 + +/* SDRAM */ +#ifdef CONFIG_DRAM_BASE +#define AT91_SDRAM_BASE CONFIG_DRAM_BASE +#else +#define AT91_SDRAM_BASE AT91_CHIPSELECT_1 +#endif + +/* Clocks */ +#define AT91_SLOW_CLOCK 32768 /* slow clock */ + #endif |
