From 4c77c43dbef08096dd3798d4e421495b2c048285 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 25 Mar 2013 11:19:58 +0100 Subject: [PATCH 105/164] MIPS: ralink: add RT5350 sdram register defines Add a few missing defines that are needed to make memory detection work on the RT5350. Signed-off-by: John Crispin Acked-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/5169/ --- arch/mips/include/asm/mach-ralink/rt305x.h | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/arch/mips/include/asm/mach-ralink/rt305x.h +++ b/arch/mips/include/asm/mach-ralink/rt305x.h @@ -97,6 +97,14 @@ static inline int soc_is_rt5350(void) #define RT5350_SYSCFG0_CPUCLK_320 0x2 #define RT5350_SYSCFG0_CPUCLK_300 0x3 +#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT 12 +#define RT5350_SYSCFG0_DRAM_SIZE_MASK 7 +#define RT5350_SYSCFG0_DRAM_SIZE_2M 0 +#define RT5350_SYSCFG0_DRAM_SIZE_8M 1 +#define RT5350_SYSCFG0_DRAM_SIZE_16M 2 +#define RT5350_SYSCFG0_DRAM_SIZE_32M 3 +#define RT5350_SYSCFG0_DRAM_SIZE_64M 4 + /* multi function gpio pins */ #define RT305X_GPIO_I2C_SD 1 #define RT305X_GPIO_I2C_SCLK 2