[PATCH] ARM: DRA722: Add ID detect for Silicon Rev 2.0

From: Vishal Mahaveer <redacted>

Silicon Rev 2.0 is a minor variant of Rev 1.0. Rev 2.0 is an incremental revision
with various fixes including the following:
    - Reset logic fixes
    - Few asymetric aging logic fixes
    - Ethernet speed fixes
    - EDMA fixes for McASP

Signed-off-by: Vishal Mahaveer <redacted>
---
 arch/arm/mach-omap2/id.c  |    4 ++--
 arch/arm/mach-omap2/soc.h |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 8a2ae82..84ee602 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c

@@ -667,9 +667,9 @@ void __init dra7xxx_check_revision(void)
 		case 0:
 			omap_revision = DRA722_REV_ES1_0;
 			break;
+		case 1:
 		default:
-			/* If we have no new revisions */
-			omap_revision = DRA722_REV_ES1_0;
+			omap_revision = DRA722_REV_ES2_0;
 			break;
 		}
 		break;

diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 83d3547..464e73f 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h

@@ -471,6 +471,7 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define DRA752_REV_ES1_1	(DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8))
 #define DRA752_REV_ES2_0	(DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8))
 #define DRA722_REV_ES1_0	(DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
+#define DRA722_REV_ES2_0	(DRA7XX_CLASS | (0x22 << 16) | (0x20 << 8))
 
 void omap2xxx_check_revision(void);
 void omap3xxx_check_revision(void);

-- 
1.7.4.1

On 03/09/2016 02:56 PM, Vishal Mahaveer wrote:

From: Vishal Mahaveer <redacted>

Silicon Rev 2.0 is a minor variant of Rev 1.0. Rev 2.0 is an incremental revision
with various fixes including the following:
    - Reset logic fixes
    - Few asymetric aging logic fixes

minor:
s/asymetric/asymmetric/

otherwise,
for me:
Acked-by: Nishanth Menon <nm@ti.com>

-- 
Regards,
Nishanth Menon

* Nishanth Menon [off-list ref] [160310 14:44]:

On 03/09/2016 02:56 PM, Vishal Mahaveer wrote:

quoted

From: Vishal Mahaveer <redacted>

Silicon Rev 2.0 is a minor variant of Rev 1.0. Rev 2.0 is an incremental revision
with various fixes including the following:
    - Reset logic fixes
    - Few asymetric aging logic fixes

minor:
s/asymetric/asymmetric/

I'll update that while applying.

quoted

    - Ethernet speed fixes
    - EDMA fixes for McASP

Signed-off-by: Vishal Mahaveer <redacted>
---
 arch/arm/mach-omap2/id.c  |    4 ++--
 arch/arm/mach-omap2/soc.h |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 8a2ae82..84ee602 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c

@@ -667,9 +667,9 @@ void __init dra7xxx_check_revision(void)
 		case 0:
 			omap_revision = DRA722_REV_ES1_0;
 			break;
+		case 1:
 		default:
-			/* If we have no new revisions */
-			omap_revision = DRA722_REV_ES1_0;
+			omap_revision = DRA722_REV_ES2_0;
 			break;
 		}
 		break;

diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 83d3547..464e73f 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h

@@ -471,6 +471,7 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define DRA752_REV_ES1_1	(DRA7XX_CLASS | (0x52 << 16) | (0x11 << 8))
 #define DRA752_REV_ES2_0	(DRA7XX_CLASS | (0x52 << 16) | (0x20 << 8))
 #define DRA722_REV_ES1_0	(DRA7XX_CLASS | (0x22 << 16) | (0x10 << 8))
+#define DRA722_REV_ES2_0	(DRA7XX_CLASS | (0x22 << 16) | (0x20 << 8))
 
 void omap2xxx_check_revision(void);
 void omap3xxx_check_revision(void);

otherwise,
for me:
Acked-by: Nishanth Menon <nm@ti.com>

Applying into omap-for-v4.6/fixes thanks.

Tony