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From 31f4b3ca1c9bb4bcbbebbe5db5a33ac82f130d9c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 25 Mar 2013 11:19:58 +0100
Subject: [PATCH 105/137] MIPS: ralink: add RT5350 sdram register defines
Add a few missing defines that are needed to make memory detection work on the
RT5350.
Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5169/
---
arch/mips/include/asm/mach-ralink/rt305x.h | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/arch/mips/include/asm/mach-ralink/rt305x.h
+++ b/arch/mips/include/asm/mach-ralink/rt305x.h
@@ -97,6 +97,14 @@ static inline int soc_is_rt5350(void)
#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
+
/* multi function gpio pins */
#define RT305X_GPIO_I2C_SD 1
#define RT305X_GPIO_I2C_SCLK 2
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