This patch adds cpu type, macros for identification of TI814X device.
Signed-off-by: Hemant Pedanekar <hemantp@xxxxxx>
---
arch/arm/mach-omap2/clock3xxx_data.c | 3 +++
arch/arm/mach-omap2/id.c | 22 ++++++++++++++++++++++
arch/arm/plat-omap/include/plat/clkdev_omap.h | 1 +
arch/arm/plat-omap/include/plat/clock.h | 1 +
arch/arm/plat-omap/include/plat/cpu.h | 9 +++++++++
5 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 96622b6..4d8e908 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -3517,6 +3517,9 @@ int __init omap3xxx_clk_init(void)
} else if (cpu_is_ti816x()) {
cpu_mask = RATE_IN_TI816X;
cpu_clkflg = CK_TI816X;
+ } else if (cpu_is_ti814x()) {
+ cpu_mask = RATE_IN_TI814X;
+ cpu_clkflg = CK_TI814X;
} else if (cpu_is_omap34xx()) {
if (omap_rev() == OMAP3430_REV_ES1_0) {
cpu_mask = RATE_IN_3430ES1;
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index ab2f417..f07faa9 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -337,6 +337,26 @@ static void __init omap3_check_revision(const char **cpu_rev)
break;
}
break;
+ 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 */
omap_revision = OMAP3630_REV_ES1_2;
@@ -429,6 +449,8 @@ static void __init omap3_cpuinfo(const char *cpu_rev)
cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505";
} else if (cpu_is_ti816x()) {
cpu_name = "TI816X";
+ } 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";
diff --git a/arch/arm/plat-omap/include/plat/clkdev_omap.h b/arch/arm/plat-omap/include/plat/clkdev_omap.h
index 6d84c0c..ea61ea2 100644
--- a/arch/arm/plat-omap/include/plat/clkdev_omap.h
+++ b/arch/arm/plat-omap/include/plat/clkdev_omap.h
@@ -41,6 +41,7 @@ struct omap_clk {
#define CK_TI816X (1 << 12)
#define CK_446X (1 << 13)
#define CK_AM33XX (1 << 14) /* AM33xx specific clocks */
+#define CK_TI814X (1 << 15)
#define CK_34XX (CK_3430ES1 | CK_3430ES2PLUS)
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index 168c54e..739ba23 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -60,6 +60,7 @@ struct clkops {
#define RATE_IN_TI816X (1 << 6)
#define RATE_IN_4460 (1 << 7)
#define RATE_IN_AM33XX (1 << 8)
+#define RATE_IN_TI814X (1 << 9)
#define RATE_IN_24XX (RATE_IN_242X | RATE_IN_243X)
#define RATE_IN_34XX (RATE_IN_3430ES1 | RATE_IN_3430ES2PLUS)
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 03ab390..6bc662e 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -132,6 +132,7 @@ IS_OMAP_SUBCLASS(443x, 0x443)
IS_OMAP_SUBCLASS(446x, 0x446)
IS_TI_SUBCLASS(816x, 0x816)
+IS_TI_SUBCLASS(814x, 0x814)
IS_AM_SUBCLASS(335x, 0x335)
#define cpu_is_omap7xx() 0
@@ -144,6 +145,7 @@ IS_AM_SUBCLASS(335x, 0x335)
#define cpu_is_omap343x() 0
#define cpu_is_ti81xx() 0
#define cpu_is_ti816x() 0
+#define cpu_is_ti814x() 0
#define cpu_is_am33xx() 0
#define cpu_is_am335x() 0
#define cpu_is_omap44xx() 0
@@ -353,6 +355,7 @@ IS_OMAP_TYPE(3517, 0x3517)
# undef cpu_is_omap3517
# undef cpu_is_ti81xx
# undef cpu_is_ti816x
+# undef cpu_is_ti814x
# undef cpu_is_am33xx
# undef cpu_is_am335x
# define cpu_is_omap3430() is_omap3430()
@@ -373,6 +376,7 @@ IS_OMAP_TYPE(3517, 0x3517)
# define cpu_is_omap3630() is_omap363x()
# define cpu_is_ti81xx() is_ti81xx()
# define cpu_is_ti816x() is_ti816x()
+# define cpu_is_ti814x() is_ti814x()
# define cpu_is_am33xx() is_am33xx()
# define cpu_is_am335x() is_am335x()
#endif
@@ -421,6 +425,11 @@ IS_OMAP_TYPE(3517, 0x3517)
#define TI8168_REV_ES1_0 TI816X_CLASS
#define TI8168_REV_ES1_1 (TI816X_CLASS | (0x1 << 8))
+#define TI814X_CLASS 0x81400034
+#define TI8148_REV_ES1_0 TI814X_CLASS
+#define TI8148_REV_ES2_0 (TI814X_CLASS | (0x1 << 8))
+#define TI8148_REV_ES2_1 (TI814X_CLASS | (0x2 << 8))
+
#define AM335X_CLASS 0x33500034
#define AM335X_REV_ES1_0 AM335X_CLASS
--
1.7.3.5
--
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