From d771f446558ef408ca97c391887ae843dd23c358 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sat, 13 Apr 2013 20:23:19 +0200 Subject: [PATCH 125/164] MIPS: ralink: add memory definition for RT3883 Populate struct soc_info with the data that describes our RAM window. Signed-off-by: John Crispin Patchwork: http://patchwork.linux-mips.org/patch/5182/ --- arch/mips/include/asm/mach-ralink/rt3883.h | 5 +++++ arch/mips/ralink/rt3883.c | 4 ++++ 2 files changed, 9 insertions(+) --- a/arch/mips/include/asm/mach-ralink/rt3883.h +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -152,6 +152,7 @@ #define RT3883_GPIO_SPI_MISO 6 #define RT3883_GPIO_7 7 #define RT3883_GPIO_10 10 +#define RT3883_GPIO_11 11 #define RT3883_GPIO_14 14 #define RT3883_GPIO_UART1_TXD 15 #define RT3883_GPIO_UART1_RXD 16 @@ -244,4 +245,8 @@ #define RT3883_FLASH_CFG_WIDTH_16BIT 0x1 #define RT3883_FLASH_CFG_WIDTH_32BIT 0x2 +#define RT3883_SDRAM_BASE 0x00000000 +#define RT3883_MEM_SIZE_MIN 2 +#define RT3883_MEM_SIZE_MAX 256 + #endif /* _RT3883_REGS_H_ */ --- a/arch/mips/ralink/rt3883.c +++ b/arch/mips/ralink/rt3883.c @@ -239,4 +239,8 @@ void prom_soc_init(struct ralink_soc_inf name, (id >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK, (id & RT3883_REVID_ECO_ID_MASK)); + + soc_info->mem_base = RT3883_SDRAM_BASE; + soc_info->mem_size_min = RT3883_MEM_SIZE_MIN; + soc_info->mem_size_max = RT3883_MEM_SIZE_MAX; }