target/linux/ramips/patches-3.8/0125-MIPS-ralink-add-memory-definition-for-RT3883.patch

   1 From de85c6c3e2d5ed9c721a282d91af504a845e1fad 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 125/137] 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 |    4 ++++
  12  arch/mips/ralink/rt3883.c                  |    4 ++++
  13  2 files changed, 8 insertions(+)
  14
  15 --- a/arch/mips/include/asm/mach-ralink/rt3883.h
  16 +++ b/arch/mips/include/asm/mach-ralink/rt3883.h
  17 @@ -245,4 +245,8 @@
  18  #define RT3883_FLASH_CFG_WIDTH_16BIT   0x1
  19  #define RT3883_FLASH_CFG_WIDTH_32BIT   0x2
  20
  21 +#define RT3883_SDRAM_BASE              0x00000000
  22 +#define RT3883_MEM_SIZE_MIN            2
  23 +#define RT3883_MEM_SIZE_MAX            256
  24 +
  25  #endif /* _RT3883_REGS_H_ */
  26 --- a/arch/mips/ralink/rt3883.c
  27 +++ b/arch/mips/ralink/rt3883.c
  28 @@ -239,4 +239,8 @@ void prom_soc_init(struct ralink_soc_inf
  29                 name,
  30                 (id >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK,
  31                 (id & RT3883_REVID_ECO_ID_MASK));
  32 +
  33 +       soc_info->mem_base = RT3883_SDRAM_BASE;
  34 +       soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
  35 +       soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
  36  }