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41 lines
1.2 KiB
Diff
41 lines
1.2 KiB
Diff
From 1618a00f709817cbcdebf038d0b5e251c8d67237 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Sat, 13 Apr 2013 15:15:51 +0200
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Subject: [PATCH 127/137] MIPS: ralink: make use of the new memory detection
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code
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Call detect_memory_region() from plat_mem_setup() unless the size was already
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read from the system controller.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Patchwork: http://patchwork.linux-mips.org/patch/5184/
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---
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arch/mips/ralink/of.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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--- a/arch/mips/ralink/of.c
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+++ b/arch/mips/ralink/of.c
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@@ -11,6 +11,7 @@
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#include <linux/io.h>
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#include <linux/clk.h>
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#include <linux/init.h>
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+#include <linux/sizes.h>
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#include <linux/of_fdt.h>
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#include <linux/kernel.h>
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#include <linux/bootmem.h>
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@@ -85,6 +86,14 @@ void __init plat_mem_setup(void)
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* parsed resulting in our memory appearing
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*/
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__dt_setup_arch(&__dtb_start);
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+
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+ if (soc_info.mem_size)
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+ add_memory_region(soc_info.mem_base, soc_info.mem_size,
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+ BOOT_MEM_RAM);
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+ else
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+ detect_memory_region(soc_info.mem_base,
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+ soc_info.mem_size_min * SZ_1M,
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+ soc_info.mem_size_max * SZ_1M);
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}
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static int __init plat_of_setup(void)
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