From 0151f5f0dbf43b6b3718b0d1d403c87429ac0313 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sat, 13 Apr 2013 15:37:37 +0200 Subject: [PATCH 124/137] MIPS: ralink: add memory definition for RT2880 Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/5181/ --- arch/mips/include/asm/mach-ralink/rt288x.h | 4 ++++ arch/mips/ralink/rt288x.c | 4 ++++ 2 files changed, 8 insertions(+) --- a/arch/mips/include/asm/mach-ralink/rt288x.h +++ b/arch/mips/include/asm/mach-ralink/rt288x.h @@ -46,4 +46,8 @@ #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 --- a/arch/mips/ralink/rt288x.c +++ b/arch/mips/ralink/rt288x.c @@ -136,4 +136,8 @@ void prom_soc_init(struct ralink_soc_inf name, (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_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; }