diff options
| author | Vaibhav Hiremath <hvaibhav@ti.com> | 2013-05-08 23:48:02 (GMT) |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2013-05-09 00:07:40 (GMT) |
| commit | d240ef3056528785a28ad9b3e5013205b06e7d03 (patch) | |
| tree | 50f146ab40f8469185178e2c07e2ff4c9dc8f896 /arch/arm/mach-omap2 | |
| parent | 27b105bb9906292720dd75f54136554a3b70ce19 (diff) | |
| download | linux-fsl-qoriq-d240ef3056528785a28ad9b3e5013205b06e7d03.tar.xz | |
ARM: OMAP2: AM33XX: id: Add support for new AM335x PG2.1 Si
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@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/id.c | 8 | ||||
| -rw-r--r-- | 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 ea89594..197cc16 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)) |