[U-Boot] [PATCH] mx6: Read register revision from register

Instead of hardcoding the mx6 silicon revision, read it from the proper register.

Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- arch/arm/cpu/armv7/mx6/soc.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 2ac74b5..639bf30 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -32,7 +32,8 @@

u32 get_cpu_rev(void) { - int system_rev = 0x61000 | CHIP_REV_1_0; + int reg = readl(ANATOP_BASE_ADDR + 0x260) & 0xFF; + int system_rev = 0x61000 | 0x10 + reg;

return system_rev; }