Tony,
On 12/07/2011 05:43 PM, Tony Lindgren wrote:
* David Anders<[email protected]> [111107 09:43]:
allow for the omap4430 es2.3 revision to be recognized in the
omap4_check_revision() function.
most aspects of all omap4430 es2.x versions are identical, however
a number of small variations such as default pullup or pulldown
resistor configurations vary between revisions.
detailed information on silicon errata for omap4430 revisions can
be found at http://focus.ti.com/pdfs/wtbu/swpz009D.pdf
Thanks applying into soc branch.
i have a v2 of this patch that corrects a missing break. please apply v2
instead
Tony
thanks
Dave
Signed-off-by: David Anders<[email protected]>
---
arch/arm/mach-omap2/id.c | 6 ++++--
arch/arm/plat-omap/include/plat/cpu.h | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d27daf9..6681238 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -386,8 +386,10 @@ static void __init omap4_check_revision(void)
omap_revision = OMAP4430_REV_ES2_1;
break;
case 4:
- default:
omap_revision = OMAP4430_REV_ES2_2;
+ case 6:
+ default:
+ omap_revision = OMAP4430_REV_ES2_3;
}
break;
case 0xb94e:
@@ -400,7 +402,7 @@ static void __init omap4_check_revision(void)
break;
default:
/* Unknown default to latest silicon rev as default */
- omap_revision = OMAP4430_REV_ES2_2;
+ omap_revision = OMAP4430_REV_ES2_3;
}
pr_info("OMAP%04x ES%d.%d\n", omap_rev()>> 16,
diff --git a/arch/arm/plat-omap/include/plat/cpu.h
b/arch/arm/plat-omap/include/plat/cpu.h
index 649b370..a2fc6d3 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -416,6 +416,7 @@ IS_OMAP_TYPE(3517, 0x3517)
#define OMAP4430_REV_ES2_0 (OMAP443X_CLASS | (0x20<< 8))
#define OMAP4430_REV_ES2_1 (OMAP443X_CLASS | (0x21<< 8))
#define OMAP4430_REV_ES2_2 (OMAP443X_CLASS | (0x22<< 8))
+#define OMAP4430_REV_ES2_3 (OMAP443X_CLASS | (0x23<< 8))
#define OMAP446X_CLASS 0x44600044
#define OMAP4460_REV_ES1_0 (OMAP446X_CLASS | (0x10<< 8))
--
1.7.0.4
--
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