* [U-Boot] [PATCH v2 1/2] ARM: arm720t: Add missing CONFIG_SKIP_LOWLEVEL_INIT guard for cpu_init_crit
@ 2013-05-21 23:44 Axel Lin
2013-05-21 23:45 ` [U-Boot] [PATCH v2 2/2] tegra: Define CONFIG_SKIP_LOWLEVEL_INIT for SPL build Axel Lin
0 siblings, 1 reply; 2+ messages in thread
From: Axel Lin @ 2013-05-21 23:44 UTC (permalink / raw)
To: u-boot
cpu_init_crit() can be skipped, but the code is still enabled requiring a
platform to supply lowlevel_init().
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
---
arch/arm/cpu/arm720t/start.S | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
index 9facc7e..9f0e3f9 100644
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@@ -244,6 +244,7 @@ c_runtime_cpu_setup:
*************************************************************************
*/
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
cpu_init_crit:
#if !defined(CONFIG_TEGRA)
@@ -258,6 +259,7 @@ cpu_init_crit:
#endif
mov pc, lr
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
#ifndef CONFIG_SPL_BUILD
--
1.8.1.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [U-Boot] [PATCH v2 2/2] tegra: Define CONFIG_SKIP_LOWLEVEL_INIT for SPL build
2013-05-21 23:44 [U-Boot] [PATCH v2 1/2] ARM: arm720t: Add missing CONFIG_SKIP_LOWLEVEL_INIT guard for cpu_init_crit Axel Lin
@ 2013-05-21 23:45 ` Axel Lin
0 siblings, 0 replies; 2+ messages in thread
From: Axel Lin @ 2013-05-21 23:45 UTC (permalink / raw)
To: u-boot
Then we can get rid of the #ifdef CONFIG_TEGRA guard in cpu_init_crit.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
---
arch/arm/cpu/arm720t/start.S | 2 --
include/configs/tegra-common-post.h | 2 ++
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
index 9f0e3f9..f425a55 100644
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@@ -247,7 +247,6 @@ c_runtime_cpu_setup:
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
cpu_init_crit:
-#if !defined(CONFIG_TEGRA)
mov ip, lr
/*
* before relocating, we have to setup RAM timing
@@ -256,7 +255,6 @@ cpu_init_crit:
*/
bl lowlevel_init
mov lr, ip
-#endif
mov pc, lr
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
index bf18699..6ed2fde 100644
--- a/include/configs/tegra-common-post.h
+++ b/include/configs/tegra-common-post.h
@@ -157,6 +157,8 @@
/* overrides for SPL build here */
#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
/* remove devicetree support */
#ifdef CONFIG_OF_CONTROL
#undef CONFIG_OF_CONTROL
--
1.8.1.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2013-05-21 23:44 [U-Boot] [PATCH v2 1/2] ARM: arm720t: Add missing CONFIG_SKIP_LOWLEVEL_INIT guard for cpu_init_crit Axel Lin
2013-05-21 23:45 ` [U-Boot] [PATCH v2 2/2] tegra: Define CONFIG_SKIP_LOWLEVEL_INIT for SPL build Axel Lin
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