ARM: OMAP2: TI81XX: id: Add cpu id for TI816x ES2.0 and ES2.1

Currently omap3xxx_check_revision() detects ES1.0 and ES1.1 only,
this patch extends it by adding ES2.0 and ES2.1 versions support.

Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru>
Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 11 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 74f71abcd50e..9e5c7cb4a81a 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -407,11 +407,18 @@ void __init omap3xxx_check_revision(void)
                         cpu_rev = "1.0";
                         break;
                 case 1:
-                /* FALLTHROUGH */
-                default:
                         omap_revision = TI8168_REV_ES1_1;
                         cpu_rev = "1.1";
                         break;
+                case 2:
+                        omap_revision = TI8168_REV_ES2_0;
+                        cpu_rev = "2.0";
+                        break;
+                case 3:
+                        /* FALLTHROUGH */
+                default:
+                        omap_revision = TI8168_REV_ES2_1;
+                        cpu_rev = "2.1";
                 }
                 break;
         case 0xb944:
diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 3cefc492b758..9cd9414a0afd 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -403,6 +403,8 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define TI816X_CLASS            0x81600034
 #define TI8168_REV_ES1_0        TI816X_CLASS
 #define TI8168_REV_ES1_1        (TI816X_CLASS | (0x1 << 8))
+#define TI8168_REV_ES2_0        (TI816X_CLASS | (0x2 << 8))
+#define TI8168_REV_ES2_1        (TI816X_CLASS | (0x3 << 8))
 
 #define TI814X_CLASS            0x81400034
 #define TI8148_REV_ES1_0        TI814X_CLASS