ramips: add memory detection code for RT5350

[openwrt/staging/wigyori.git] / target / linux / ramips / files / arch / mips / include / asm / mach-ralink / rt305x_regs.h

diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_regs.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_regs.h
index 930b3337b9c766f2bf76469342c24c58eda27351..949232dbd2fc3051aecc6c18a990ccd09b3a1218 100644 (file)
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_regs.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/rt305x_regs.h
@@ -103,6 +103,13 @@
 #define RT5350_SYSCFG0_CPUCLK_360      0x0
 #define RT5350_SYSCFG0_CPUCLK_320      0x2
 #define RT5350_SYSCFG0_CPUCLK_300      0x3
+#define RT5350_SYSCFG0_DRAM_SIZE_SHIFT 12
+#define RT5350_SYSCFG0_DRAM_SIZE_MASK  7
+#define RT5350_SYSCFG0_DRAM_SIZE_2M    0
+#define RT5350_SYSCFG0_DRAM_SIZE_8M    1
+#define RT5350_SYSCFG0_DRAM_SIZE_16M   2
+#define RT5350_SYSCFG0_DRAM_SIZE_32M   3
+#define RT5350_SYSCFG0_DRAM_SIZE_64M   4
 
 #define RT3352_SYSCFG1_USB0_HOST_MODE  BIT(10)