target/linux/ramips/patches-3.8/0021-MIPS-ralink-add-RT5350-sdram-register-defines.patch

   1 From 0df8c2fdd0fe1095b834fbf2b098d6f1b3e56608 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 21/79] 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 Acked-by: Gabor Juhos <juhosg@openwrt.org>
  11 Patchwork: http://patchwork.linux-mips.org/patch/5169/
  12 ---
  13  arch/mips/include/asm/mach-ralink/rt305x.h |    8 ++++++++
  14  1 file changed, 8 insertions(+)
  15
  16 diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h
  17 index e36c3c5..80cda8a 100644
  18 --- a/arch/mips/include/asm/mach-ralink/rt305x.h
  19 +++ b/arch/mips/include/asm/mach-ralink/rt305x.h
  20 @@ -97,6 +97,14 @@ static inline int soc_is_rt5350(void)
  21  #define RT5350_SYSCFG0_CPUCLK_320      0x2
  22  #define RT5350_SYSCFG0_CPUCLK_300      0x3
  23
  24 +#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT  12
  25 +#define RT5350_SYSCFG0_DRAM_SIZE_MASK   7
  26 +#define RT5350_SYSCFG0_DRAM_SIZE_2M     0
  27 +#define RT5350_SYSCFG0_DRAM_SIZE_8M     1
  28 +#define RT5350_SYSCFG0_DRAM_SIZE_16M    2
  29 +#define RT5350_SYSCFG0_DRAM_SIZE_32M    3
  30 +#define RT5350_SYSCFG0_DRAM_SIZE_64M    4
  31 +
  32  /* multi function gpio pins */
  33  #define RT305X_GPIO_I2C_SD             1
  34  #define RT305X_GPIO_I2C_SCLK           2
  35 --
  36 1.7.10.4
  37