* Anand Gadiyar <[email protected]> [090826 05:04]: > ARM: OMAP: Add omap34xx revision detection for ES3.1.1 > > - Add omap34xx revision detection for ES3.1.1 silicon. > - Change default silicon to ES3.1.1 > > - Also minor bug-fix: ES2.0 rev field is 1, not 0. > - This means that ES2.0 silicon would have wrongly been > detected as unknown > > Signed-off-by: Anand Gadiyar <[email protected]> > --- > Let me know if this should be split into a bug-fix patch, > and a separate patch for adding ES 3.1.1 revision info. > I felt the change was too minor to split out, since > ES2.0 silicon is rare. > > This patch is against linus' tree - so the cpu.h > change will apply with an offset > > arch/arm/mach-omap2/id.c | 8 ++++++-- > arch/arm/plat-omap/include/mach/cpu.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 a98201c..414c520 100644 > --- a/arch/arm/mach-omap2/id.c > +++ b/arch/arm/mach-omap2/id.c > @@ -185,7 +185,7 @@ void __init omap34xx_check_revision(void) > > if (hawkeye == 0xb7ae) { > switch (rev) { > - case 0: > + case 1: > omap_revision = OMAP3430_REV_ES2_0; > rev_name = "ES2.0"; > break;
Are you sure about this change? Can you please check on real ES2.0 hardware, I believe the TRM may have a typo. Regards, Tony > @@ -201,9 +201,13 @@ void __init omap34xx_check_revision(void) > omap_revision = OMAP3430_REV_ES3_1; > rev_name = "ES3.1"; > break; > + case 6: > + omap_revision = OMAP3430_REV_ES3_1_1; > + rev_name = "ES3.1.1"; > + break; > default: > /* Use the latest known revision as default */ > - omap_revision = OMAP3430_REV_ES3_1; > + omap_revision = OMAP3430_REV_ES3_1_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 11e73d9..22cceb8 100644 > --- a/arch/arm/plat-omap/include/mach/cpu.h > +++ b/arch/arm/plat-omap/include/mach/cpu.h > @@ -392,6 +392,7 @@ IS_OMAP_TYPE(3430, 0x3430) > #define OMAP3430_REV_ES2_1 0x34302034 > #define OMAP3430_REV_ES3_0 0x34303034 > #define OMAP3430_REV_ES3_1 0x34304034 > +#define OMAP3430_REV_ES3_1_1 0x34306034 > > #define OMAP443X_CLASS 0x44300034 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
