linux-kernel - [PATCH 002/011] sh: add plat_early_device

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Date:	Fri, 23 Jan 2009 19:57:50 +0900
From:	Magnus Damm <magnus.damm@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, johnstul@...ibm.com, gregkh@...e.de,
	roel.kluin@...il.com, lethal@...ux-sh.org, tglx@...utronix.de,
	mingo@...hat.com, Magnus Damm <magnus.damm@...il.com>
Subject: [PATCH 002/011] sh: add plat_early_device_setup() function

From: Magnus Damm <damm@...l.co.jp>

This patch adds the function plat_early_device_setup() which
cpu code can use for early platform device registation.

Signed-off-by: Magnus Damm <damm@...l.co.jp>
---

 arch/sh/include/asm/device.h |    2 ++
 arch/sh/kernel/setup.c       |    7 +++++++
 2 files changed, 9 insertions(+)

--- 0001/arch/sh/include/asm/device.h
+++ work/arch/sh/include/asm/device.h	2009-01-22 17:03:40.000000000 +0900
@@ -10,3 +10,5 @@ struct platform_device;
 int platform_resource_setup_memory(struct platform_device *pdev,
 				   char *name, unsigned long memsize);
 
+void plat_early_device_setup(void);
+
--- 0001/arch/sh/kernel/setup.c
+++ work/arch/sh/kernel/setup.c	2009-01-22 17:06:39.000000000 +0900
@@ -29,6 +29,7 @@
 #include <linux/mmzone.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/platform_device.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/page.h>
@@ -329,6 +330,10 @@ static int __init parse_elfcorehdr(char 
 early_param("elfcorehdr", parse_elfcorehdr);
 #endif
 
+void __init __attribute__ ((weak)) plat_early_device_setup(void)
+{
+}
+
 void __init setup_arch(char **cmdline_p)
 {
 	enable_mmu();
@@ -382,6 +387,8 @@ void __init setup_arch(char **cmdline_p)
 
 	parse_early_param();
 
+	plat_early_device_setup();
+
 	sh_mv_setup();
 
 	/*
--
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