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MIPS: ralink: add memory definition for RT2880

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Populate struct soc_info with the data that describes our RAM window.

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5181/
This commit is contained in:
John Crispin 2013-04-13 15:37:37 +02:00 committed by Ralf Baechle
parent dafecee8bb
commit 38d5b81cde
2 changed files with 8 additions and 0 deletions
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4
arch/mips/include/asm/mach-ralink/rt288x.h
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@ -46,4 +46,8 @@
#define CLKCFG_SRAM_CS_N_WDT BIT(9) #define CLKCFG_SRAM_CS_N_WDT BIT(9)
#define RT2880_SDRAM_BASE 0x08000000
#define RT2880_MEM_SIZE_MIN 2
#define RT2880_MEM_SIZE_MAX 128
#endif #endif

4
arch/mips/ralink/rt288x.c
View File

@ -136,4 +136,8 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
name, name,
(id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK, (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
(id & CHIP_ID_REV_MASK)); (id & CHIP_ID_REV_MASK));
soc_info->mem_base = RT2880_SDRAM_BASE;
soc_info->mem_size_min = RT2880_MEM_SIZE_MIN;
soc_info->mem_size_max = RT2880_MEM_SIZE_MAX;
} }