[U-Boot] [PATCH v2] mx6: Read silicon revision from register

[Dirk Behme]

On 13.03.2012 15:18, Fabio Estevam wrote:
> Instead of hardcoding the mx6 silicon revision, read it from the proper register.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---
> Changes since v1:
> - Fix typo on Subject
>  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;

Can we get a register overlay instead of the 'ANATOP_BASE_ADDR + 0x260'? 
Like in the rest of the file, e.g.

readl(&fuse->mac_addr_high);
writel(0x00000000, &aips1->opacr0);

Best regards

Dirk