2013-05-30 10:21:20

by Aida Mynzhasova

Subject: [PATCH] ARM: OMAP2: TI81XX: id: Add cpu id for TI816x ES2.0 and ES2.1

Currently omap3xxx_check_revision() detects ES1.0 and ES1.1 only,
this patch extends it by adding ES2.0 and ES2.1 versions support.

Signed-off-by: Aida Mynzhasova <[email protected]>
---
arch/arm/mach-omap2/id.c | 11 +++++++++--
arch/arm/mach-omap2/soc.h | 2 ++
2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 1272c41..8b762a3 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -405,11 +405,18 @@ void __init omap3xxx_check_revision(void)
cpu_rev = "1.0";
break;
case 1:
- /* FALLTHROUGH */
- default:
omap_revision = TI8168_REV_ES1_1;
cpu_rev = "1.1";
break;
+ case 2:
+ omap_revision = TI8168_REV_ES2_0;
+ cpu_rev = "2.0";
+ break;
+ case 3:
+ /* FALLTHROUGH */
+ default:
+ omap_revision = TI8168_REV_ES2_1;
+ cpu_rev = "2.1";
}
break;
case 0xb944:
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 197cc16..8e00226 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -383,6 +383,8 @@ IS_OMAP_TYPE(3430, 0x3430)
#define TI816X_CLASS 0x81600034
#define TI8168_REV_ES1_0 TI816X_CLASS
#define TI8168_REV_ES1_1 (TI816X_CLASS | (0x1 << 8))
+#define TI8168_REV_ES2_0 (TI816X_CLASS | (0x2 << 8))
+#define TI8168_REV_ES2_1 (TI816X_CLASS | (0x3 << 8))

#define TI814X_CLASS 0x81400034
#define TI8148_REV_ES1_0 TI814X_CLASS
--
1.7.10.4

2013-06-18 08:18:26

by Tony Lindgren

Subject: Re: [PATCH] ARM: OMAP2: TI81XX: id: Add cpu id for TI816x ES2.0 and ES2.1

* Aida Mynzhasova <[email protected]> [130530 03:26]:
> Currently omap3xxx_check_revision() detects ES1.0 and ES1.1 only,
> this patch extends it by adding ES2.0 and ES2.1 versions support.

Thanks applying into omap-for-v3.11/soc.

Regards,

Tony