diff mbox

[2/3] OMAP3630: Add ES1.1 and ES1.2 detection

Message ID 20100804113307.25027.8630.stgit@baageli.muru.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tony Lindgren Aug. 4, 2010, 11:33 a.m. UTC 
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index fd1904b..e8256a2 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -269,11 +269,27 @@  static void __init omap3_check_revision(void)
 		omap_chip.oc |= CHIP_IS_OMAP3430ES3_1;
 		break;
 	case 0xb891:
-	/* FALLTHROUGH */
+		/* Handle 36xx devices */
+		omap_chip.oc |= CHIP_IS_OMAP3630ES1;
+
+		switch(rev) {
+		case 0: /* Take care of early samples */
+			omap_revision = OMAP3630_REV_ES1_0;
+			break;
+		case 1:
+			omap_revision = OMAP3630_REV_ES1_1;
+			omap_chip.oc |= CHIP_IS_OMAP3630ES1_1;
+			break;
+		case 2:
+		default:
+			omap_revision =  OMAP3630_REV_ES1_2;
+			omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
+			break;
+		}
 	default:
 		/* Unknown default to latest silicon rev as default*/
-		omap_revision = OMAP3630_REV_ES1_0;
-		omap_chip.oc |= CHIP_IS_OMAP3630ES1;
+		omap_revision =  OMAP3630_REV_ES1_2;
+		omap_chip.oc |= CHIP_IS_OMAP3630ES1_2;
 	}
 }
 
@@ -349,6 +365,12 @@  static void __init omap3_cpuinfo(void)
 	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;
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index aa2f4f0..2e2ae53 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -66,6 +66,8 @@  unsigned int omap_rev(void);
  * family. This difference can be handled separately.
  */
 #define OMAP_REVBITS_00		0x00
+#define OMAP_REVBITS_01		0x01
+#define OMAP_REVBITS_02		0x02
 #define OMAP_REVBITS_10		0x10
 #define OMAP_REVBITS_20		0x20
 #define OMAP_REVBITS_30		0x30
@@ -376,6 +378,8 @@  IS_OMAP_TYPE(3517, 0x3517)
 #define OMAP3430_REV_ES3_1_2	0x34305034
 
 #define OMAP3630_REV_ES1_0	0x36300034
+#define OMAP3630_REV_ES1_1	0x36300134
+#define OMAP3630_REV_ES1_2	0x36300234
 
 #define OMAP35XX_CLASS		0x35000034
 #define OMAP3503_REV(v)		(OMAP35XX_CLASS | (0x3503 << 16) | (v << 8))
@@ -411,6 +415,8 @@  IS_OMAP_TYPE(3517, 0x3517)
 #define CHIP_IS_OMAP3430ES3_1		(1 << 6)
 #define CHIP_IS_OMAP3630ES1		(1 << 7)
 #define CHIP_IS_OMAP4430ES1		(1 << 8)
+#define CHIP_IS_OMAP3630ES1_1           (1 << 9)
+#define CHIP_IS_OMAP3630ES1_2           (1 << 10)
 
 #define CHIP_IS_OMAP24XX		(CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430)
 
@@ -424,11 +430,12 @@  IS_OMAP_TYPE(3517, 0x3517)
  */
 #define CHIP_GE_OMAP3430ES2		(CHIP_IS_OMAP3430ES2 | \
 					 CHIP_IS_OMAP3430ES3_0 | \
-					 CHIP_IS_OMAP3430ES3_1 | \
-					 CHIP_IS_OMAP3630ES1)
+					 CHIP_GE_OMAP3430ES3_1)
 #define CHIP_GE_OMAP3430ES3_1		(CHIP_IS_OMAP3430ES3_1 | \
-					 CHIP_IS_OMAP3630ES1)
-
+					 CHIP_IS_OMAP3630ES1 | \
+					 CHIP_GE_OMAP3630ES1_1)
+#define CHIP_GE_OMAP3630ES1_1		(CHIP_IS_OMAP3630ES1_1 | \
+					 CHIP_IS_OMAP3630ES1_2)
 
 int omap_chip_is(struct omap_chip_id oci);
 void omap2_check_revision(void);