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Diffstat (limited to 'arch/arm/mach-omap2/id.c')
-rw-r--r--arch/arm/mach-omap2/id.c34
1 files changed, 30 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 1272c41d4749..2dc62a25f2c3 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -55,7 +55,7 @@ int omap_type(void)
if (cpu_is_omap24xx()) {
val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
- } else if (soc_is_am33xx()) {
+ } else if (soc_is_am33xx() || soc_is_am43xx()) {
val = omap_ctrl_readl(AM33XX_CONTROL_STATUS);
} else if (cpu_is_omap34xx()) {
val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
@@ -209,6 +209,8 @@ static void __init omap3_cpuinfo(void)
cpu_name = "TI816X";
} else if (soc_is_am335x()) {
cpu_name = "AM335X";
+ } else if (soc_is_am437x()) {
+ cpu_name = "AM437x";
} else if (cpu_is_ti814x()) {
cpu_name = "TI814X";
} else if (omap3_has_iva() && omap3_has_sgx()) {
@@ -302,6 +304,19 @@ void __init ti81xx_check_features(void)
omap3_cpuinfo();
}
+void __init am33xx_check_features(void)
+{
+ u32 status;
+
+ omap_features = OMAP3_HAS_NEON;
+
+ status = omap_ctrl_readl(AM33XX_DEV_FEATURE);
+ if (status & AM33XX_SGX_MASK)
+ omap_features |= OMAP3_HAS_SGX;
+
+ omap3_cpuinfo();
+}
+
void __init omap3xxx_check_revision(void)
{
const char *cpu_rev;
@@ -405,11 +420,18 @@ 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:
@@ -430,6 +452,10 @@ void __init omap3xxx_check_revision(void)
break;
}
break;
+ case 0xb98c:
+ omap_revision = AM437X_REV_ES1_0;
+ cpu_rev = "1.0";
+ break;
case 0xb8f2:
switch (rev) {
case 0:
@@ -601,7 +627,7 @@ void __init omap2_set_globals_tap(u32 class, void __iomem *tap)
#ifdef CONFIG_SOC_BUS
-static const char const *omap_types[] = {
+static const char * const omap_types[] = {
[OMAP2_DEVICE_TYPE_TEST] = "TST",
[OMAP2_DEVICE_TYPE_EMU] = "EMU",
[OMAP2_DEVICE_TYPE_SEC] = "HS",