Re: [PATCH] omap: id: add chip id recognition for omap4430 es2.3
* David Anders x0132...@ti.com [07 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. Tony Signed-off-by: David Anders x0132...@ti.com --- 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 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] omap: id: add chip id recognition for omap4430 es2.3
Tony, On 12/07/2011 05:43 PM, Tony Lindgren wrote: * David Andersx0132...@ti.com [07 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 Andersx0132...@ti.com --- 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_CLASS0x44600044 #define OMAP4460_REV_ES1_0(OMAP446X_CLASS | (0x10 8)) -- 1.7.0.4 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] omap: id: add chip id recognition for omap4430 es2.3
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 Signed-off-by: David Anders x0132...@ti.com --- 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 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
