From 11c08d4ec5ea3ff01688df619f9e1c4881f18dd7 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 24 Apr 2013 14:44:25 +0000
Subject: [PATCH] mx5: Define a common get_board_rev()
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@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
---
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 263658aa4b..3d50a5d8ee 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)
{
--
2.39.5