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[PATCH V2 4/7] MIPS: ralink: add memory definition for RT2880

To: Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH V2 4/7] MIPS: ralink: add memory definition for RT2880
From: John Crispin <blogic@openwrt.org>
Date: Tue, 16 Apr 2013 10:49:13 +0200
Cc: linux-mips@linux-mips.org, John Crispin <blogic@openwrt.org>
In-reply-to: <1366102156-21281-1-git-send-email-blogic@openwrt.org>
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Populate struct soc_info with the data that describes our RAM window.

Signed-off-by: John Crispin <blogic@openwrt.org>
---
 arch/mips/include/asm/mach-ralink/rt288x.h |    4 ++++
 arch/mips/ralink/rt288x.c                  |    4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h 
b/arch/mips/include/asm/mach-ralink/rt288x.h
index ad8b42d..03ad716 100644
--- a/arch/mips/include/asm/mach-ralink/rt288x.h
+++ b/arch/mips/include/asm/mach-ralink/rt288x.h
@@ -46,4 +46,8 @@
 
 #define CLKCFG_SRAM_CS_N_WDT           BIT(9)
 
+#define RT2880_SDRAM_BASE              0x08000000
+#define RT2880_MEM_SIZE_MIN            2
+#define RT2880_MEM_SIZE_MAX            128
+
 #endif
diff --git a/arch/mips/ralink/rt288x.c b/arch/mips/ralink/rt288x.c
index 1e0788e..f87de1a 100644
--- a/arch/mips/ralink/rt288x.c
+++ b/arch/mips/ralink/rt288x.c
@@ -136,4 +136,8 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
                name,
                (id >> CHIP_ID_ID_SHIFT) & CHIP_ID_ID_MASK,
                (id & CHIP_ID_REV_MASK));
+
+       soc_info->mem_base = RT2880_SDRAM_BASE;
+       soc_info->mem_size_min = RT2880_MEM_SIZE_MIN;
+       soc_info->mem_size_max = RT2880_MEM_SIZE_MAX;
 }
-- 
1.7.10.4


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