openwrtv3/target/linux/ramips/patches-3.9/0105-MIPS-ralink-add-RT5350-sdram-register-defines.patch
Jonas Gorski 0d9f760f27 kernel: update linux 3.9 to 3.9.8
Includes memory allocation fixes as well as several networking fixes.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 37103
2013-06-30 13:10:12 +00:00

32 lines
1.2 KiB
Diff

From 4c77c43dbef08096dd3798d4e421495b2c048285 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 25 Mar 2013 11:19:58 +0100
Subject: [PATCH 105/164] 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