From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 04/10] ARM omap3: call a_init from board code
Date: Mon, 16 Jan 2012 11:18:14 +0100 [thread overview]
Message-ID: <1326709100-24106-5-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1326709100-24106-1-git-send-email-s.hauer@pengutronix.de>
There is no need to call a_init before relocation, so rename
the function to omap3_core_init and call it from board code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/boards/beagle/board.c | 2 ++
arch/arm/boards/omap343xdsp/board.c | 3 +++
arch/arm/boards/omap3evm/board.c | 2 ++
arch/arm/mach-omap/include/mach/silicon.h | 4 +---
arch/arm/mach-omap/omap3_core.S | 9 ---------
arch/arm/mach-omap/omap3_generic.c | 2 +-
6 files changed, 9 insertions(+), 13 deletions(-)
diff --git a/arch/arm/boards/beagle/board.c b/arch/arm/boards/beagle/board.c
index bd663ad..faeaf8e 100644
--- a/arch/arm/boards/beagle/board.c
+++ b/arch/arm/boards/beagle/board.c
@@ -224,6 +224,8 @@ static int beagle_board_init(void)
{
int in_sdram = running_in_sdram();
+ omap3_core_init();
+
mux_config();
/* Dont reconfigure SDRAM while running in SDRAM! */
if (!in_sdram)
diff --git a/arch/arm/boards/omap343xdsp/board.c b/arch/arm/boards/omap343xdsp/board.c
index 2cbb987..4ad6f13 100644
--- a/arch/arm/boards/omap343xdsp/board.c
+++ b/arch/arm/boards/omap343xdsp/board.c
@@ -80,6 +80,9 @@ static void mux_config(void);
static int sdp343x_board_init(void)
{
int in_sdram = running_in_sdram();
+
+ omap3_core_init();
+
mux_config();
if (!in_sdram)
sdrc_init();
diff --git a/arch/arm/boards/omap3evm/board.c b/arch/arm/boards/omap3evm/board.c
index ec2ed2c..fdd5227 100644
--- a/arch/arm/boards/omap3evm/board.c
+++ b/arch/arm/boards/omap3evm/board.c
@@ -200,6 +200,8 @@ static int omap3_evm_board_init(void)
{
int in_sdram = running_in_sdram();
+ omap3_core_init();
+
mux_config();
/* Dont reconfigure SDRAM while running in SDRAM! */
diff --git a/arch/arm/mach-omap/include/mach/silicon.h b/arch/arm/mach-omap/include/mach/silicon.h
index c2f0c41..638d6c4 100644
--- a/arch/arm/mach-omap/include/mach/silicon.h
+++ b/arch/arm/mach-omap/include/mach/silicon.h
@@ -30,10 +30,8 @@
#endif
/* If Architecture specific init functions are present */
-#ifdef CONFIG_ARCH_HAS_LOWLEVEL_INIT
#ifndef __ASSEMBLY__
-void a_init(void);
+void omap3_core_init(void);
#endif /* __ASSEMBLY__ */
-#endif
#endif /* __ASM_ARCH_OMAP_SILICON_H */
diff --git a/arch/arm/mach-omap/omap3_core.S b/arch/arm/mach-omap/omap3_core.S
index 90c4243..b32017c 100644
--- a/arch/arm/mach-omap/omap3_core.S
+++ b/arch/arm/mach-omap/omap3_core.S
@@ -69,16 +69,7 @@ next:
orr r0, r0, r1
/* Store the new vector address */
mcr p15, #0, r0, c12, c0, #0
- /* Setup a temporary stack so that we can call C functions */
- ldr sp, SRAM_STACK
- str ip, [sp] /* stash old link register */
- str lr, [sp] /* stash current link register */
- mov ip, lr /* save link reg across call */
- bl a_init /* Architecture init */
- ldr lr, [sp] /* restore current link register */
- ldr ip, [sp] /* restore save ip */
- /* Invalidate all Dcaches */
#ifndef CONFIG_CPU_V7_DCACHE_SKIP
/* If Arch specific ROM code SMI handling does not exist */
mrc p15, 1, r0, c0, c0, 1 /* read clidr */
diff --git a/arch/arm/mach-omap/omap3_generic.c b/arch/arm/mach-omap/omap3_generic.c
index fc83d23..7219e28 100644
--- a/arch/arm/mach-omap/omap3_generic.c
+++ b/arch/arm/mach-omap/omap3_generic.c
@@ -484,7 +484,7 @@ static void try_unlock_memory(void)
*
* @return void
*/
-void a_init(void)
+void omap3_core_init(void)
{
watchdog_init();
--
1.7.8.3
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next prev parent reply other threads:[~2012-01-16 10:18 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-16 10:18 [PATCH] omap3 towards thumb2 support Sascha Hauer
2012-01-16 10:18 ` [PATCH 01/10] ARM omap3: remove OMAP3_COPY_CLOCK_SRAM Sascha Hauer
2012-01-16 10:18 ` [PATCH 02/10] ARM omap3 beagle xload: Move stack to SRAM Sascha Hauer
2012-01-16 10:18 ` [PATCH 03/10] ARM omap3: move board_init to pure_initcall Sascha Hauer
2012-01-16 10:18 ` Sascha Hauer [this message]
2012-01-16 10:18 ` [PATCH 05/10] ARM omap3 clock: move pll tables to C code Sascha Hauer
2012-01-16 10:18 ` [PATCH 06/10] ARM omap3: remove vector setup from lowlevel code Sascha Hauer
2012-01-16 10:18 ` [PATCH 07/10] ARM omap3: reimplement setup_auxcr in pure asm Sascha Hauer
2012-01-16 10:18 ` [PATCH 08/10] ARM cache-armv7: Add additional ISB Sascha Hauer
2012-01-16 10:18 ` [PATCH 09/10] mtd omap nand: fix driver without CONFIG_PARAMETER Sascha Hauer
2012-01-16 10:34 ` Sascha Hauer
2012-01-16 10:18 ` [PATCH 10/10] ARM omap3: make omap3_core.S thumb safe Sascha Hauer
2012-01-16 11:30 ` [PATCH] omap3 towards thumb2 support Premi, Sanjeev
2012-01-16 11:52 ` Sascha Hauer
2012-01-16 12:01 ` Premi, Sanjeev
2012-01-16 12:42 ` Premi, Sanjeev
2012-01-16 15:46 ` Sascha Hauer
2012-01-16 16:16 ` Premi, Sanjeev
2012-01-17 11:14 ` Premi, Sanjeev
2012-01-17 12:12 ` Sascha Hauer
2012-01-17 12:24 ` Premi, Sanjeev
2012-01-17 13:10 ` Sascha Hauer
2012-01-17 13:20 ` Premi, Sanjeev
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