Subject: [PATCH 2/3] ARM: OMAP2+: AM43x: Add ID for ES1.1

From: [email-masked] (Nishanth Menon)
Date: Thu, 6 Feb 2014 08:38:44 -0600

On 02/06/2014 02:45 AM, Lokesh Vutla wrote:
> Adding ID for AM437x ES1.1 silicon.
> 
> Signed-off-by: Lokesh Vutla <[email-masked]>
> ---
>  arch/arm/mach-omap2/id.c  |   14 ++++++++++++--
>  arch/arm/mach-omap2/soc.h |    3 ++-
>  2 files changed, 14 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
> index 9428c5f..8a05eaf 100644
> --- a/arch/arm/mach-omap2/id.c
> +++ b/arch/arm/mach-omap2/id.c
> @@ -465,8 +465,18 @@ void __init omap3xxx_check_revision(void)
>  		}
>  		break;
>  	case 0xb98c:
> -		omap_revision = AM437X_REV_ES1_0;
> -		cpu_rev = "1.0";
> +		switch (rev) {
> +		case 0:
> +			omap_revision = AM437X_REV_ES1_0;
> +			cpu_rev = "1.0";
> +			break;
> +		case 1:
> +		/* FALLTHROUGH */
> +		default:
> +			omap_revision = AM437X_REV_ES1_1;
> +			cpu_rev = "1.1";
> +			break;
> +		}
>  		break;
>  	case 0xb8f2:
>  		switch (rev) {
> diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
> index 076bd90..30abcc8 100644
> --- a/arch/arm/mach-omap2/soc.h
> +++ b/arch/arm/mach-omap2/soc.h
> @@ -438,7 +438,8 @@ IS_OMAP_TYPE(3430, 0x3430)
>  #define AM335X_REV_ES2_1	(AM335X_CLASS | (0x2 << 8))
>  
>  #define AM437X_CLASS		0x43700000
> -#define AM437X_REV_ES1_0	AM437X_CLASS
> +#define AM437X_REV_ES1_0	(AM437X_CLASS | (0x10 << 8))
> +#define AM437X_REV_ES1_1	(AM437X_CLASS | (0x11 << 8))
>  
>  #define OMAP443X_CLASS		0x44300044
>  #define OMAP4430_REV_ES1_0	(OMAP443X_CLASS | (0x10 << 8))
> 

can you also check if socbus shows proper results?
I had http://slexy.org/view/s20e3OsIVx with v3.14-rc1

-- 
Regards,
Nishanth Menon