Re: [PATCH 1/3] ARM: OMAP: Fix omap34xx revision detection for ES3.1

Tony Lindgren
2009-02-13T23:02:19Z

* Paul Walmsley <paul@pwsan.com> [090205 19:52]:
> From: Tony Lindgren <tony@atomide.com>
>
> Fix omap34xx revision detection for ES3.1
>
> linux-omap source commit is 1bafdfd33cc7a2b053ca705cf8623e1ae6cd4c52.

Just for reference, this is now in the mainline kernel as
commit 187e688d237a6df11a2d32e8ac480b6d1fbd40b9.

Tony

> Signed-off-by: Tony Lindgren <tony@atomide.com>
> Signed-off-by: Paul Walmsley <paul@pwsan.com>
> ---
> arch/arm/mach-omap2/id.c | 6 +++++-
> arch/arm/plat-omap/include/mach/cpu.h | 1 +
> 2 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
> index b0f8e7d..b52a02f 100644
> --- a/arch/arm/mach-omap2/id.c
> +++ b/arch/arm/mach-omap2/id.c
> @@ -172,9 +172,13 @@ void __init omap34xx_check_revision(void)
> omap_revision = OMAP3430_REV_ES3_0;
> rev_name = "ES3.0";
> break;
> + case 4:
> + omap_revision = OMAP3430_REV_ES3_1;
> + rev_name = "ES3.1";
> + break;
> default:
> /* Use the latest known revision as default */
> - omap_revision = OMAP3430_REV_ES3_0;
> + omap_revision = OMAP3430_REV_ES3_1;
> rev_name = "Unknown revision\n";
> }
> }
> diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
> index b2062f1..a8e1178 100644
> --- a/arch/arm/plat-omap/include/mach/cpu.h
> +++ b/arch/arm/plat-omap/include/mach/cpu.h
> @@ -339,6 +339,7 @@ IS_OMAP_TYPE(3430, 0x3430)
> #define OMAP3430_REV_ES2_0 0x34301034
> #define OMAP3430_REV_ES2_1 0x34302034
> #define OMAP3430_REV_ES3_0 0x34303034
> +#define OMAP3430_REV_ES3_1 0x34304034
>
> /*
> * omap_chip bits
>
>