6 files changed, 35 insertions, 4 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index b6625130831d..ccdd442ca124 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -81,6 +81,11 @@ config SOC_OMAPTI816X
         depends on ARCH_OMAP3
         default y
 
+config SOC_OMAPAM33XX
+        bool "AM33XX support"
+        depends on ARCH_OMAP3
+        default y
+
 config OMAP_PACKAGE_ZAF
        bool
 
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 1f3481f8d695..f57ed5baeccf 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -35,7 +35,7 @@
 #include "cm-regbits-24xx.h"
 #include "cm-regbits-34xx.h"
 
-u8 cpu_mask;
+u16 cpu_mask;
 
 /*
  * clkdm_control: if true, then when a clock is enabled in the
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 2311bc217226..b8c2a686481c 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -132,7 +132,7 @@ void omap2_clk_print_new_rates(const char *hfclkin_ck_name,
                                const char *core_ck_name,
                                const char *mpu_ck_name);
 
-extern u8 cpu_mask;
+extern u16 cpu_mask;
 
 extern const struct clkops clkops_omap2_dflt_wait;
 extern const struct clkops clkops_dummy;
diff --git a/arch/arm/mach-omap2/opp2xxx.h b/arch/arm/mach-omap2/opp2xxx.h
index 8affc66a92c2..8fae534eb157 100644
--- a/arch/arm/mach-omap2/opp2xxx.h
+++ b/arch/arm/mach-omap2/opp2xxx.h
@@ -51,7 +51,7 @@ struct prcm_config {
         unsigned long cm_clksel2_pll;   /* dpllx1 or x2 out */
         unsigned long cm_clksel_mdm;    /* modem dividers 2430 only */
         unsigned long base_sdrc_rfr;    /* base refresh timing for a set */
-        unsigned char flags;
+        unsigned short flags;
 };
 
 
diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h
index eb73ab40e955..bb3e423b731d 100644
--- a/arch/arm/plat-omap/include/plat/clock.h
+++ b/arch/arm/plat-omap/include/plat/clock.h
@@ -59,6 +59,7 @@ struct clkops {
 #define RATE_IN_4430            (1 << 5)
 #define RATE_IN_TI816X          (1 << 6)
 #define RATE_IN_4460            (1 << 7)
+#define RATE_IN_AM33XX          (1 << 8)
 
 #define RATE_IN_24XX            (RATE_IN_242X | RATE_IN_243X)
 #define RATE_IN_34XX            (RATE_IN_3430ES1 | RATE_IN_3430ES2PLUS)
@@ -84,7 +85,7 @@ struct clkops {
 struct clksel_rate {
         u32                     val;
         u8                      div;
-        u8                      flags;
+        u16                     flags;
 };
 
 /**
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 408a12f79205..aa52d1e61eb1 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -78,6 +78,14 @@ static inline int is_omap ##class (void)		\
         return (GET_OMAP_CLASS == (id)) ? 1 : 0;        \
 }
 
+#define GET_AM_CLASS    ((omap_rev() >> 24) & 0xff)
+
+#define IS_AM_CLASS(class, id)                          \
+static inline int is_am ##class (void)                  \
+{                                                       \
+        return (GET_AM_CLASS == (id)) ? 1 : 0;          \
+}
+
 #define GET_OMAP_SUBCLASS       ((omap_rev() >> 20) & 0x0fff)
 
 #define IS_OMAP_SUBCLASS(subclass, id)                  \
@@ -92,12 +100,19 @@ static inline int is_ti ##subclass (void)		\
         return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;     \
 }
 
+#define IS_AM_SUBCLASS(subclass, id)                    \
+static inline int is_am ##subclass (void)               \
+{                                                       \
+        return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;     \
+}
+
 IS_OMAP_CLASS(7xx, 0x07)
 IS_OMAP_CLASS(15xx, 0x15)
 IS_OMAP_CLASS(16xx, 0x16)
 IS_OMAP_CLASS(24xx, 0x24)
 IS_OMAP_CLASS(34xx, 0x34)
 IS_OMAP_CLASS(44xx, 0x44)
+IS_AM_CLASS(33xx, 0x33)
 
 IS_OMAP_SUBCLASS(242x, 0x242)
 IS_OMAP_SUBCLASS(243x, 0x243)
@@ -107,6 +122,7 @@ IS_OMAP_SUBCLASS(443x, 0x443)
 IS_OMAP_SUBCLASS(446x, 0x446)
 
 IS_TI_SUBCLASS(816x, 0x816)
+IS_AM_SUBCLASS(335x, 0x335)
 
 #define cpu_is_omap7xx()                0
 #define cpu_is_omap15xx()               0
@@ -117,6 +133,8 @@ IS_TI_SUBCLASS(816x, 0x816)
 #define cpu_is_omap34xx()               0
 #define cpu_is_omap343x()               0
 #define cpu_is_ti816x()                 0
+#define cpu_is_am33xx()                 0
+#define cpu_is_am335x()                 0
 #define cpu_is_omap44xx()               0
 #define cpu_is_omap443x()               0
 #define cpu_is_omap446x()               0
@@ -323,6 +341,8 @@ IS_OMAP_TYPE(3517, 0x3517)
 # undef cpu_is_omap3505
 # undef cpu_is_omap3517
 # undef cpu_is_ti816x
+# undef cpu_is_am33xx
+# undef cpu_is_am335x
 # define cpu_is_omap3430()              is_omap3430()
 # define cpu_is_omap3503()              (cpu_is_omap3430() &&           \
                                                 (!omap3_has_iva()) &&   \
@@ -340,6 +360,8 @@ IS_OMAP_TYPE(3517, 0x3517)
 # undef cpu_is_omap3630
 # define cpu_is_omap3630()              is_omap363x()
 # define cpu_is_ti816x()                is_ti816x()
+# define cpu_is_am33xx()                is_am33xx()
+# define cpu_is_am335x()                is_am335x()
 #endif
 
 # if defined(CONFIG_ARCH_OMAP4)
@@ -386,6 +408,9 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define TI8168_REV_ES1_0        TI816X_CLASS
 #define TI8168_REV_ES1_1        (TI816X_CLASS | (0x1 << 8))
 
+#define AM335X_CLASS            0x33500034
+#define AM335X_REV_ES1_0        AM335X_CLASS
+
 #define OMAP443X_CLASS          0x44300044
 #define OMAP4430_REV_ES1_0      (OMAP443X_CLASS | (0x10 << 8))
 #define OMAP4430_REV_ES2_0      (OMAP443X_CLASS | (0x20 << 8))