Merge branch 'omap-all' into devel

Conflicts:

	arch/arm/mach-omap2/gpmc.c
	arch/arm/mach-omap2/irq.c

1 files changed, 23 insertions, 16 deletions

diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 209177c7f22f..bf45ff39a7b5 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -18,24 +18,15 @@
 
 #include <asm/cputype.h>
 
+#include <mach/common.h>
 #include <mach/control.h>
 #include <mach/cpu.h>
 
-#if defined(CONFIG_ARCH_OMAP2420)
-#define TAP_BASE        io_p2v(0x48014000)
-#elif defined(CONFIG_ARCH_OMAP2430)
-#define TAP_BASE        io_p2v(0x4900A000)
-#elif defined(CONFIG_ARCH_OMAP34XX)
-#define TAP_BASE        io_p2v(0x4830A000)
-#endif
+static u32 class;
+static void __iomem *tap_base;
+static u16 tap_prod_id;
 
 #define OMAP_TAP_IDCODE         0x0204
-#if defined(CONFIG_ARCH_OMAP34XX)
-#define OMAP_TAP_PROD_ID        0x0210
-#else
-#define OMAP_TAP_PROD_ID        0x0208
-#endif
-
 #define OMAP_TAP_DIE_ID_0       0x0218
 #define OMAP_TAP_DIE_ID_1       0x021C
 #define OMAP_TAP_DIE_ID_2       0x0220
@@ -94,18 +85,24 @@ static u32 __init read_tap_reg(int reg)
          * it means its Cortex r0p0 which is 3430 ES1
          */
         if ((((cpuid >> 4) & 0xFFF) == 0xC08) && ((cpuid & 0xF) == 0x0)) {
+
+                if (reg == tap_prod_id) {
+                        regval = 0x000F00F0;
+                        goto out;
+                }
+
                 switch (reg) {
                 case OMAP_TAP_IDCODE  : regval = 0x0B7AE02F; break;
                 /* Making DevType as 0xF in ES1 to differ from ES2 */
-                case OMAP_TAP_PROD_ID : regval = 0x000F00F0; break;
                 case OMAP_TAP_DIE_ID_0: regval = 0x01000000; break;
                 case OMAP_TAP_DIE_ID_1: regval = 0x1012d687; break;
                 case OMAP_TAP_DIE_ID_2: regval = 0x00000000; break;
                 case OMAP_TAP_DIE_ID_3: regval = 0x2d2c0000; break;
                 }
         } else
-                regval = __raw_readl(TAP_BASE + reg);
+                regval = __raw_readl(tap_base + reg);
 
+out:
         return regval;
 
 }
@@ -204,7 +201,7 @@ void __init omap2_check_revision(void)
         u8  rev;
 
         idcode = read_tap_reg(OMAP_TAP_IDCODE);
-        prod_id = read_tap_reg(OMAP_TAP_PROD_ID);
+        prod_id = read_tap_reg(tap_prod_id);
         hawkeye = (idcode >> 12) & 0xffff;
         rev = (idcode >> 28) & 0x0f;
         dev_type = (prod_id >> 16) & 0x0f;
@@ -269,3 +266,13 @@ void __init omap2_check_revision(void)
 
 }
 
+void __init omap2_set_globals_tap(struct omap_globals *omap2_globals)
+{
+        class = omap2_globals->class;
+        tap_base = omap2_globals->tap;
+
+        if (class == 0x3430)
+                tap_prod_id = 0x0210;
+        else
+                tap_prod_id = 0x0208;
+}