omap2/3: Update revision identification

The existing definitions for cpu revision used
upper nibble in the bits[15:08]. With OMAP3630,
definitions use lower nibble.

This patch unifies the definitions to start
at lower nibble.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 48 insertions, 24 deletions

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 0412233da2b..04a2fa240bc 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -385,30 +385,54 @@ static void __init omap3_cpuinfo(void)
                 strcpy(cpu_name, "OMAP3503");
         }
 
-        switch (rev) {
-        case OMAP_REVBITS_00:
-                strcpy(cpu_rev, "1.0");
-                break;
-        case OMAP_REVBITS_01:
-                strcpy(cpu_rev, "1.1");
-                break;
-        case OMAP_REVBITS_02:
-                strcpy(cpu_rev, "1.2");
-                break;
-        case OMAP_REVBITS_10:
-                strcpy(cpu_rev, "2.0");
-                break;
-        case OMAP_REVBITS_20:
-                strcpy(cpu_rev, "2.1");
-                break;
-        case OMAP_REVBITS_30:
-                strcpy(cpu_rev, "3.0");
-                break;
-        case OMAP_REVBITS_40:
-        /* FALLTHROUGH */
-        default:
-                /* Use the latest known revision as default */
-                strcpy(cpu_rev, "3.1");
+        if (cpu_is_omap3630()) {
+                switch (rev) {
+                case OMAP_REVBITS_00:
+                        strcpy(cpu_rev, "1.0");
+                        break;
+                case OMAP_REVBITS_01:
+                        strcpy(cpu_rev, "1.1");
+                        break;
+                case OMAP_REVBITS_02:
+                        /* FALLTHROUGH */
+                default:
+                        /* Use the latest known revision as default */
+                        strcpy(cpu_rev, "1.2");
+                }
+        } else if (cpu_is_omap3505() || cpu_is_omap3517()) {
+                switch (rev) {
+                case OMAP_REVBITS_00:
+                        strcpy(cpu_rev, "1.0");
+                        break;
+                case OMAP_REVBITS_01:
+                        /* FALLTHROUGH */
+                default:
+                        /* Use the latest known revision as default */
+                        strcpy(cpu_rev, "1.1");
+                }
+        } else {
+                switch (rev) {
+                case OMAP_REVBITS_00:
+                        strcpy(cpu_rev, "1.0");
+                        break;
+                case OMAP_REVBITS_01:
+                        strcpy(cpu_rev, "2.0");
+                        break;
+                case OMAP_REVBITS_02:
+                        strcpy(cpu_rev, "2.1");
+                        break;
+                case OMAP_REVBITS_03:
+                        strcpy(cpu_rev, "3.0");
+                        break;
+                case OMAP_REVBITS_04:
+                        strcpy(cpu_rev, "3.1");
+                        break;
+                case OMAP_REVBITS_05:
+                        /* FALLTHROUGH */
+                default:
+                        /* Use the latest known revision as default */
+                        strcpy(cpu_rev, "3.1.2");
+                }
         }
 
         /* Print verbose information */