MIPS: ralink: add memory definition for RT3883
authorJohn Crispin <blogic@openwrt.org>
Sat, 13 Apr 2013 18:23:19 +0000 (20:23 +0200)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 7 May 2013 23:19:12 +0000 (01:19 +0200)
Populate struct soc_info with the data that describes our RAM window.

Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5182/

arch/mips/include/asm/mach-ralink/rt3883.h
arch/mips/ralink/rt3883.c

index 3507057cca961b6be0bc77abae96a9db06b06124..058382f37f923333e0d3f004fc75a40dfa7c78a0 100644 (file)
 #define RT3883_FLASH_CFG_WIDTH_16BIT   0x1
 #define RT3883_FLASH_CFG_WIDTH_32BIT   0x2
 
+#define RT3883_SDRAM_BASE              0x00000000
+#define RT3883_MEM_SIZE_MIN            2
+#define RT3883_MEM_SIZE_MAX            256
+
 #endif /* _RT3883_REGS_H_ */
index 6b22f4f550adee775123cd209c1556230c8bfcfa..b474ac284b83f30454977c3c8c7d9682d75a5619 100644 (file)
@@ -239,4 +239,8 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
                name,
                (id >> RT3883_REVID_VER_ID_SHIFT) & RT3883_REVID_VER_ID_MASK,
                (id & RT3883_REVID_ECO_ID_MASK));
+
+       soc_info->mem_base = RT3883_SDRAM_BASE;
+       soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
+       soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
 }