[U-Boot] [PATCH 1/3] mx5: Define a common get_board_rev()
Fabio Estevam
festevam at gmail.com
Thu Apr 25 02:44:25 CEST 2013
From: Fabio Estevam <fabio.estevam at freescale.com>
When booting a FSL kernel based on 2.6.35 it is necessary to pass the revision
tag to the kernel.
Place a common weak function into soc.c for such purpose.
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
arch/arm/cpu/armv7/mx5/soc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c
index 263658a..3d50a5d 100644
--- a/arch/arm/cpu/armv7/mx5/soc.c
+++ b/arch/arm/cpu/armv7/mx5/soc.c
@@ -72,6 +72,13 @@ u32 get_cpu_rev(void)
return system_rev;
}
+#ifdef CONFIG_REVISION_TAG
+u32 __weak get_board_rev(void)
+{
+ return get_cpu_rev();
+}
+#endif
+
#ifndef CONFIG_SYS_DCACHE_OFF
void enable_caches(void)
{
--
1.7.9.5
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