diff mbox

ARM: OMAP2: AM33XX: id: Add support for new AM335x PG2.1 Si

Message ID 1367691820-11875-1-git-send-email-hvaibhav@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Vaibhav Hiremath May 4, 2013, 6:23 p.m. UTC 
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>
---
 arch/arm/mach-omap2/id.c  |    8 ++++++--
 arch/arm/mach-omap2/soc.h |    1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

--
1.7.0.4

Comments

Tony Lindgren May 8, 2013, 11:33 p.m. UTC | #1 
* Vaibhav Hiremath <hvaibhav@ti.com> [130504 11:29]:
> 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>

Thanks applying into omap-for-v3.10/fixes.

Tony

> ---
>  arch/arm/mach-omap2/id.c  |    8 ++++++--
>  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 18fdeeb..ccef2dd 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))
> --
> 1.7.0.4
>
diff mbox

Patch

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 18fdeeb..ccef2dd 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))