ARM: OMAP: TI814X: Add cpu type macros and detection support

This patch adds cpu type, macros for identification of TI814X device.

Signed-off-by: Hemant Pedanekar <hemantp@ti.com>
[tony@atomide.com: left out CK_TI814X for now]
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 1dc68e64d7e2..6c5826605eae 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -343,6 +343,25 @@ static void __init omap3_check_revision(const char **cpu_rev)
         case 0xb944:
                 omap_revision = AM335X_REV_ES1_0;
                 *cpu_rev = "1.0";
+        case 0xb8f2:
+                switch (rev) {
+                case 0:
+                /* FALLTHROUGH */
+                case 1:
+                        omap_revision = TI8148_REV_ES1_0;
+                        *cpu_rev = "1.0";
+                        break;
+                case 2:
+                        omap_revision = TI8148_REV_ES2_0;
+                        *cpu_rev = "2.0";
+                        break;
+                case 3:
+                /* FALLTHROUGH */
+                default:
+                        omap_revision = TI8148_REV_ES2_1;
+                        *cpu_rev = "2.1";
+                        break;
+                }
                 break;
         default:
                 /* Unknown default to latest silicon rev as default */
@@ -449,6 +468,8 @@ static void __init omap3_cpuinfo(const char *cpu_rev)
                 cpu_name = "TI816X";
         } else if (cpu_is_am335x()) {
                 cpu_name =  "AM335X";
+        } else if (cpu_is_ti814x()) {
+                cpu_name = "TI814X";
         } else if (omap3_has_iva() && omap3_has_sgx()) {
                 /* OMAP3430, OMAP3525, OMAP3515, OMAP3503 devices */
                 cpu_name = "OMAP3430/3530";