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author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-04-24 14:44:25 +0000 |
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committer | Stefano Babic <sbabic@denx.de> | 2013-04-25 21:48:21 +0200 |
commit | 11c08d4ec5ea3ff01688df619f9e1c4881f18dd7 (patch) | |
tree | 63cbb64b9b804e125ee61f1c6baae3ca4f2bd87d /arch/arm | |
parent | 0bc32d91b8598bc1aad9f24f73e1bdd6a6cb1f22 (diff) | |
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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>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/cpu/armv7/mx5/soc.c | 7 |
1 files changed, 7 insertions, 0 deletions
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) { |