[U-Boot] [PATCH 1/3] mx5: Define a common get_board_rev()

From: Fabio Estevam fabio.estevam@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@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) {