* Vaibhav Hiremath <hvaibhav@xxxxxx> [130504 11:29]: > Add support for chip id detection of AM335x PG2.1 Silicon. > > Currently omap3xxx_check_revision() detects PG1.0 and PG2.0 only, > this patch extends it by adding PG2.1 Si support. > > Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx> Thanks applying into omap-for-v3.10/fixes. Tony > --- > arch/arm/mach-omap2/id.c | 8 ++++++-- > arch/arm/mach-omap2/soc.h | 1 + > 2 files changed, 7 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c > index 0f4c18e..9bc5a18 100644 > --- a/arch/arm/mach-omap2/id.c > +++ b/arch/arm/mach-omap2/id.c > @@ -419,11 +419,15 @@ void __init omap3xxx_check_revision(void) > cpu_rev = "1.0"; > break; > case 1: > - /* FALLTHROUGH */ > - default: > omap_revision = AM335X_REV_ES2_0; > cpu_rev = "2.0"; > break; > + case 2: > + /* FALLTHROUGH */ > + default: > + omap_revision = AM335X_REV_ES2_1; > + cpu_rev = "2.1"; > + break; > } > break; > case 0xb8f2: > diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h > index 18fdeeb..ccef2dd 100644 > --- a/arch/arm/mach-omap2/soc.h > +++ b/arch/arm/mach-omap2/soc.h > @@ -396,6 +396,7 @@ IS_OMAP_TYPE(3430, 0x3430) > #define AM335X_CLASS 0x33500033 > #define AM335X_REV_ES1_0 AM335X_CLASS > #define AM335X_REV_ES2_0 (AM335X_CLASS | (0x1 << 8)) > +#define AM335X_REV_ES2_1 (AM335X_CLASS | (0x2 << 8)) > > #define OMAP443X_CLASS 0x44300044 > #define OMAP4430_REV_ES1_0 (OMAP443X_CLASS | (0x10 << 8)) > -- > 1.7.0.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
