[v5] OMAP3: introduce OMAP3630

Commit Message

Nishanth Menon Oct. 10, 2009, 12:46 a.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index d4d563b..71d5568 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -209,7 +209,9 @@  void __init omap3_check_revision(void)
 	hawkeye = (idcode >> 12) & 0xffff;
 	rev = (idcode >> 28) & 0xff;
 
-	if (hawkeye == 0xb7ae) {
+	switch (hawkeye) {
+	case 0xb7ae:
+		/* Handle 34xx/35xx devices */
 		switch (rev) {
 		case 0: /* Take care of early samples */
 		case 1:
@@ -228,6 +230,21 @@  void __init omap3_check_revision(void)
 			/* Use the latest known revision as default */
 			omap_revision = OMAP3430_REV_ES3_1;
 		}
+		break;
+	case 0xb891:
+		/* Handle 36xx devices */
+		switch (rev) {
+		case 0:
+			omap_revision = OMAP3630_REV_ES1_0;
+			break;
+		default:
+			/* Use the latest known revision as default */
+			omap_revision = OMAP3630_REV_ES1_0;
+		}
+		break;
+	default:
+		/* Unknown default to latest silicon rev as default*/
+		omap_revision = OMAP3630_REV_ES1_0;
 	}
 }
 
@@ -249,9 +266,10 @@  void __init omap3_cpuinfo(void)
 	 * on available features. Upon detection, update the CPU id
 	 * and CPU class bits.
 	 */
-	if (omap3_has_iva() && omap3_has_sgx()) {
+	if (cpu_is_omap3630())
+		strcpy(cpu_name, "3630");
+	else if (omap3_has_iva() && omap3_has_sgx())
 		strcpy(cpu_name, "3430/3530");
-	}
 	else if (omap3_has_sgx()) {
 		omap_revision = OMAP3525_REV(rev);
 		strcpy(cpu_name, "3525");
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index 8d0841b..da9e8f8 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -180,6 +180,7 @@  IS_OMAP_CLASS(34xx, 0x34)
 IS_OMAP_SUBCLASS(242x, 0x242)
 IS_OMAP_SUBCLASS(243x, 0x243)
 IS_OMAP_SUBCLASS(343x, 0x343)
+IS_OMAP_SUBCLASS(363x, 0x363)
 
 #define cpu_is_omap7xx()		0
 #define cpu_is_omap15xx()		0
@@ -385,6 +386,7 @@  IS_OMAP_TYPE(3430, 0x3430)
 						(omap3_has_sgx()) &	\
 						(!omap3_has_iva()))
 # define cpu_is_omap3530		(cpu_is_omap3430())
+# define cpu_is_omap3630()		is_omap363x()
 #endif
 
 # if defined(CONFIG_ARCH_OMAP4)
@@ -415,6 +417,8 @@  IS_OMAP_TYPE(3430, 0x3430)
 #define OMAP3430_REV_ES3_0	0x34303034
 #define OMAP3430_REV_ES3_1	0x34304034
 
+#define OMAP3630_REV_ES1_0	0x36300034
+
 #define OMAP35XX_CLASS		0x35000034
 #define OMAP3503_REV(v)		(OMAP35XX_CLASS | (0x3503 << 16) | (v << 12))
 #define OMAP3515_REV(v)		(OMAP35XX_CLASS | (0x3515 << 16) | (v << 12))