[PATCH 1/8] ARM: OMAP5: Update SOC id detection code for ES2
Santosh Shilimkar
santosh.shilimkar at ti.com
Wed Feb 20 10:27:07 EST 2013
Update OMAP5 ES2 idcode and make ES2 as default detection.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
---
arch/arm/mach-omap2/id.c | 16 +++++++++++++---
arch/arm/mach-omap2/soc.h | 2 ++
2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 45cc7ed4..ed6f407 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -519,22 +519,32 @@ void __init omap5xxx_check_revision(void)
case 0xb942:
switch (rev) {
case 0:
- default:
omap_revision = OMAP5430_REV_ES1_0;
+ break;
+ case 1:
+ omap_revision = OMAP5430_REV_ES2_0;
+ break;
+ default:
+ omap_revision = OMAP5430_REV_ES2_0;
}
break;
case 0xb998:
switch (rev) {
case 0:
- default:
omap_revision = OMAP5432_REV_ES1_0;
+ break;
+ case 1:
+ omap_revision = OMAP5432_REV_ES2_0;
+ break;
+ default:
+ omap_revision = OMAP5432_REV_ES2_0;
}
break;
default:
/* Unknown default to latest silicon rev as default*/
- omap_revision = OMAP5430_REV_ES1_0;
+ omap_revision = OMAP5430_REV_ES2_0;
}
pr_info("OMAP%04x ES%d.0\n",
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index f31d907..4c90b3b 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -404,7 +404,9 @@ IS_OMAP_TYPE(3430, 0x3430)
#define OMAP54XX_CLASS 0x54000054
#define OMAP5430_REV_ES1_0 (OMAP54XX_CLASS | (0x30 << 16) | (0x10 << 8))
+#define OMAP5430_REV_ES2_0 (OMAP54XX_CLASS | (0x30 << 16) | (0x20 << 8))
#define OMAP5432_REV_ES1_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x10 << 8))
+#define OMAP5432_REV_ES2_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x20 << 8))
void omap2xxx_check_revision(void);
void omap3xxx_check_revision(void);
--
1.7.9.5
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