On 02/06/2014 02:45 AM, Lokesh Vutla wrote:
> Adding ID for AM437x ES1.1 silicon.
>
> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>
> ---
> 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
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