Merge branch 'omap4' into for-next

1 files changed, 31 insertions, 0 deletions

diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 86ee23d6f73c..ebcf006406f9 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -2,6 +2,10 @@
  * linux/arch/arm/plat-omap/common.c
  *
  * Code common to all OMAP machines.
+ * The file is created by Tony Lindgren <tony@atomide.com>
+ *
+ * Copyright (C) 2009 Texas Instruments
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -216,6 +220,15 @@ static cycle_t omap34xx_32k_read(struct clocksource *cs)
 #define omap34xx_32k_read       NULL
 #endif
 
+#ifdef CONFIG_ARCH_OMAP4
+static cycle_t omap44xx_32k_read(struct clocksource *cs)
+{
+        return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
+}
+#else
+#define omap44xx_32k_read       NULL
+#endif
+
 /*
  * Kernel assumes that sched_clock can be called early but may not have
  * things ready yet.
@@ -263,6 +276,8 @@ static int __init omap_init_clocksource_32k(void)
                         clocksource_32k.read = omap2430_32k_read;
                 else if (cpu_is_omap34xx())
                         clocksource_32k.read = omap34xx_32k_read;
+                else if (cpu_is_omap44xx())
+                        clocksource_32k.read = omap44xx_32k_read;
                 else
                         return -ENODEV;
 
@@ -350,3 +365,19 @@ void __init omap2_set_globals_343x(void)
 }
 #endif
 
+#if defined(CONFIG_ARCH_OMAP4)
+static struct omap_globals omap4_globals = {
+        .class  = OMAP443X_CLASS,
+        .tap    = OMAP2_IO_ADDRESS(0x4830a000),
+        .ctrl   = OMAP2_IO_ADDRESS(OMAP443X_CTRL_BASE),
+        .prm    = OMAP2_IO_ADDRESS(OMAP4430_PRM_BASE),
+        .cm     = OMAP2_IO_ADDRESS(OMAP4430_CM_BASE),
+};
+
+void __init omap2_set_globals_443x(void)
+{
+        omap2_set_globals_tap(&omap4_globals);
+        omap2_set_globals_control(&omap4_globals);
+}
+#endif
+