Merge branch 'next/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux...

[pandora-kernel.git] / arch / arm / plat-omap / include / plat / cpu.h

diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 73d91ee..67b3d75 100644 (file)
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2004, 2008 Nokia Corporation
  *
- * Copyright (C) 2009 Texas Instruments.
+ * Copyright (C) 2009-11 Texas Instruments.
  *
  * Written by Tony Lindgren <tony.lindgren@nokia.com>
  *
@@ -88,6 +88,7 @@ unsigned int omap_rev(void);
  * cpu_is_omap243x():  True for OMAP2430
  * cpu_is_omap343x():  True for OMAP3430
  * cpu_is_omap443x():  True for OMAP4430
+ * cpu_is_omap446x():  True for OMAP4460
  */
 #define GET_OMAP_CLASS (omap_rev() & 0xff)
 
@@ -105,6 +106,12 @@ static inline int is_omap ##subclass (void)                \
        return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;     \
 }
 
+#define IS_TI_SUBCLASS(subclass, id)                   \
+static inline int is_ti ##subclass (void)              \
+{                                                      \
+       return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;     \
+}
+
 IS_OMAP_CLASS(7xx, 0x07)
 IS_OMAP_CLASS(15xx, 0x15)
 IS_OMAP_CLASS(16xx, 0x16)
@@ -117,6 +124,9 @@ IS_OMAP_SUBCLASS(243x, 0x243)
 IS_OMAP_SUBCLASS(343x, 0x343)
 IS_OMAP_SUBCLASS(363x, 0x363)
 IS_OMAP_SUBCLASS(443x, 0x443)
+IS_OMAP_SUBCLASS(446x, 0x446)
+
+IS_TI_SUBCLASS(816x, 0x816)
 
 #define cpu_is_omap7xx()               0
 #define cpu_is_omap15xx()              0
@@ -126,8 +136,10 @@ IS_OMAP_SUBCLASS(443x, 0x443)
 #define cpu_is_omap243x()              0
 #define cpu_is_omap34xx()              0
 #define cpu_is_omap343x()              0
+#define cpu_is_ti816x()                        0
 #define cpu_is_omap44xx()              0
 #define cpu_is_omap443x()              0
+#define cpu_is_omap446x()              0
 
 #if defined(MULTI_OMAP1)
 # if defined(CONFIG_ARCH_OMAP730)
@@ -330,6 +342,7 @@ IS_OMAP_TYPE(3517, 0x3517)
 # undef cpu_is_omap3530
 # undef cpu_is_omap3505
 # undef cpu_is_omap3517
+# undef cpu_is_ti816x
 # define cpu_is_omap3430()             is_omap3430()
 # define cpu_is_omap3503()             (cpu_is_omap3430() &&           \
                                                (!omap3_has_iva()) &&   \
@@ -345,13 +358,16 @@ IS_OMAP_TYPE(3517, 0x3517)
 # define cpu_is_omap3517()             is_omap3517()
 # undef cpu_is_omap3630
 # define cpu_is_omap3630()             is_omap363x()
+# define cpu_is_ti816x()               is_ti816x()
 #endif
 
 # if defined(CONFIG_ARCH_OMAP4)
 # undef cpu_is_omap44xx
 # undef cpu_is_omap443x
+# undef cpu_is_omap446x
 # define cpu_is_omap44xx()             is_omap44xx()
 # define cpu_is_omap443x()             is_omap443x()
+# define cpu_is_omap446x()             is_omap446x()
 # endif
 
 /* Macros to detect if we have OMAP1 or OMAP2 */
@@ -389,9 +405,18 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define OMAP3505_REV(v)                (OMAP35XX_CLASS | (0x3505 << 16) | (v << 8))
 #define OMAP3517_REV(v)                (OMAP35XX_CLASS | (0x3517 << 16) | (v << 8))
 
+#define TI816X_CLASS           0x81600034
+#define TI8168_REV_ES1_0       TI816X_CLASS
+#define TI8168_REV_ES1_1       (TI816X_CLASS | (OMAP_REVBITS_01 << 8))
+
 #define OMAP443X_CLASS         0x44300044
-#define OMAP4430_REV_ES1_0     OMAP443X_CLASS
-#define OMAP4430_REV_ES2_0     0x44301044
+#define OMAP4430_REV_ES1_0     (OMAP443X_CLASS | (0x10 << 8))
+#define OMAP4430_REV_ES2_0     (OMAP443X_CLASS | (0x20 << 8))
+#define OMAP4430_REV_ES2_1     (OMAP443X_CLASS | (0x21 << 8))
+#define OMAP4430_REV_ES2_2     (OMAP443X_CLASS | (0x22 << 8))
+
+#define OMAP446X_CLASS         0x44600044
+#define OMAP4460_REV_ES1_0     (OMAP446X_CLASS | (0x10 << 8))
 
 /*
  * omap_chip bits
@@ -419,11 +444,18 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define CHIP_IS_OMAP3630ES1_1           (1 << 9)
 #define CHIP_IS_OMAP3630ES1_2           (1 << 10)
 #define CHIP_IS_OMAP4430ES2            (1 << 11)
+#define CHIP_IS_OMAP4430ES2_1          (1 << 12)
+#define CHIP_IS_OMAP4430ES2_2          (1 << 13)
+#define CHIP_IS_TI816X                 (1 << 14)
+#define CHIP_IS_OMAP4460ES1_0          (1 << 15)
 
 #define CHIP_IS_OMAP24XX               (CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430)
 
-#define CHIP_IS_OMAP4430               (CHIP_IS_OMAP4430ES1 | \
-                                                CHIP_IS_OMAP4430ES2)
+#define CHIP_IS_OMAP4430               (CHIP_IS_OMAP4430ES1 |          \
+                                        CHIP_IS_OMAP4430ES2 |          \
+                                        CHIP_IS_OMAP4430ES2_1 |        \
+                                        CHIP_IS_OMAP4430ES2_2 |        \
+                                        CHIP_IS_OMAP4460ES1_0)
 
 /*
  * "GE" here represents "greater than or equal to" in terms of ES
@@ -446,7 +478,7 @@ void omap2_check_revision(void);
 /*
  * Runtime detection of OMAP3 features
  */
-extern u32 omap3_features;
+extern u32 omap_features;
 
 #define OMAP3_HAS_L2CACHE              BIT(0)
 #define OMAP3_HAS_IVA                  BIT(1)
@@ -455,11 +487,16 @@ extern u32 omap3_features;
 #define OMAP3_HAS_ISP                  BIT(4)
 #define OMAP3_HAS_192MHZ_CLK           BIT(5)
 #define OMAP3_HAS_IO_WAKEUP            BIT(6)
+#define OMAP3_HAS_SDRC                 BIT(7)
+#define OMAP4_HAS_MPU_1GHZ             BIT(8)
+#define OMAP4_HAS_MPU_1_2GHZ           BIT(9)
+#define OMAP4_HAS_MPU_1_5GHZ           BIT(10)
+
 
 #define OMAP3_HAS_FEATURE(feat,flag)                   \
 static inline unsigned int omap3_has_ ##feat(void)     \
 {                                                      \
-       return (omap3_features & OMAP3_HAS_ ##flag);    \
+       return omap_features & OMAP3_HAS_ ##flag;       \
 }                                                      \
 
 OMAP3_HAS_FEATURE(l2cache, L2CACHE)
@@ -469,5 +506,21 @@ OMAP3_HAS_FEATURE(neon, NEON)
 OMAP3_HAS_FEATURE(isp, ISP)
 OMAP3_HAS_FEATURE(192mhz_clk, 192MHZ_CLK)
 OMAP3_HAS_FEATURE(io_wakeup, IO_WAKEUP)
+OMAP3_HAS_FEATURE(sdrc, SDRC)
+
+/*
+ * Runtime detection of OMAP4 features
+ */
+extern u32 omap_features;
+
+#define OMAP4_HAS_FEATURE(feat, flag)                  \
+static inline unsigned int omap4_has_ ##feat(void)     \
+{                                                      \
+       return omap_features & OMAP4_HAS_ ##flag;       \
+}                                                      \
+
+OMAP4_HAS_FEATURE(mpu_1ghz, MPU_1GHZ)
+OMAP4_HAS_FEATURE(mpu_1_2ghz, MPU_1_2GHZ)
+OMAP4_HAS_FEATURE(mpu_1_5ghz, MPU_1_5GHZ)
 
 #endif