target/linux/ramips/patches-3.9/0125-MIPS-ralink-add-memory-definition-for-RT3883.patch

   1 From d771f446558ef408ca97c391887ae843dd23c358 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Sat, 13 Apr 2013 20:23:19 +0200
   4 Subject: [PATCH 125/164] MIPS: ralink: add memory definition for RT3883
   5
   6 Populate struct soc_info with the data that describes our RAM window.
   7
   8 Signed-off-by: John Crispin <blogic@openwrt.org>
   9 Patchwork: http://patchwork.linux-mips.org/patch/5182/
  10 ---
  11  arch/mips/include/asm/mach-ralink/rt3883.h |    5 +++++
  12  arch/mips/ralink/rt3883.c                  |    4 ++++
  13  2 files changed, 9 insertions(+)
  14
  15 --- a/arch/mips/include/asm/mach-ralink/rt3883.h
  16 +++ b/arch/mips/include/asm/mach-ralink/rt3883.h
  17 @@ -152,6 +152,7 @@
  18  #define RT3883_GPIO_SPI_MISO           6
  19  #define RT3883_GPIO_7                  7
  20  #define RT3883_GPIO_10                 10
  21 +#define RT3883_GPIO_11                 11
  22  #define RT3883_GPIO_14                 14
  23  #define RT3883_GPIO_UART1_TXD          15
  24  #define RT3883_GPIO_UART1_RXD          16
  25 @@ -244,4 +245,8 @@
  26  #define RT3883_FLASH_CFG_WIDTH_16BIT   0x1
  27  #define RT3883_FLASH_CFG_WIDTH_32BIT   0x2
  28
  29 +#define RT3883_SDRAM_BASE              0x00000000
  30 +#define RT3883_MEM_SIZE_MIN            2
  31 +#define RT3883_MEM_SIZE_MAX            256
  32 +
  33  #endif /* _RT3883_REGS_H_ */
  34 --- a/arch/mips/ralink/rt3883.c
  35 +++ b/arch/mips/ralink/rt3883.c
  36 @@ -239,4 +239,8 @@ void prom_soc_init(struct ralink_soc_inf
  37                 name,
  38                 (id >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK,
  39                 (id & RT3883_REVID_ECO_ID_MASK));
  40 +
  41 +       soc_info->mem_base = RT3883_SDRAM_BASE;
  42 +       soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
  43 +       soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
  44  }