target/linux/ramips/patches-3.8/0102-MIPS-ralink-add-RT5350-sdram-register-defines.patch

   1 From ac2614707be7ddceb0f0b623d55d200f28695d5f Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Mon, 25 Mar 2013 11:19:58 +0100
   4 Subject: [PATCH 102/121] MIPS: ralink: add RT5350 sdram register defines
   5
   6 Add a few missing defines that are needed to make memory detection work on the
   7 RT5350.
   8
   9 Signed-off-by: John Crispin <blogic@openwrt.org>
  10 ---
  11  arch/mips/include/asm/mach-ralink/rt305x.h |    8 ++++++++
  12  1 file changed, 8 insertions(+)
  13
  14 --- a/arch/mips/include/asm/mach-ralink/rt305x.h
  15 +++ b/arch/mips/include/asm/mach-ralink/rt305x.h
  16 @@ -97,6 +97,14 @@ static inline int soc_is_rt5350(void)
  17  #define RT5350_SYSCFG0_CPUCLK_320      0x2
  18  #define RT5350_SYSCFG0_CPUCLK_300      0x3
  19
  20 +#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT  12
  21 +#define RT5350_SYSCFG0_DRAM_SIZE_MASK   7
  22 +#define RT5350_SYSCFG0_DRAM_SIZE_2M     0
  23 +#define RT5350_SYSCFG0_DRAM_SIZE_8M     1
  24 +#define RT5350_SYSCFG0_DRAM_SIZE_16M    2
  25 +#define RT5350_SYSCFG0_DRAM_SIZE_32M    3
  26 +#define RT5350_SYSCFG0_DRAM_SIZE_64M    4
  27 +
  28  /* multi function gpio pins */
  29  #define RT305X_GPIO_I2C_SD             1
  30  #define RT305X_GPIO_I2C_SCLK           2