MIPS: ralink: add memory definition for RT3883

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/
git-mirror · May 7, 2013 · fe98f61 · fe98f61
1 parent 38d5b81
commit fe98f61
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 0 deletions.
diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h
@@ -245,4 +245,8 @@
 #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_ */
diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c
@@ -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;
 }