[3/9,v3] omap: generic: introduce a single check_revision

Commit Message

Nishanth Menon June 25, 2010, 4:25 p.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index e4d8680..4f9ee73 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -20,7 +20,6 @@ 
 
 #include "clock.h"
 
-extern void omap1_check_revision(void);
 extern void omap_sram_init(void);
 
 /*
@@ -102,7 +101,7 @@  void __init omap1_map_common_io(void)
 	/* We want to check CPU revision early for cpu_is_omapxxxx() macros.
 	 * IO space mapping must be initialized before we can do that.
 	 */
-	omap1_check_revision();
+	omap_check_revision();
 
 #if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850)
 	if (cpu_is_omap7xx()) {
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 4e1f53d..eeb0e30 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -238,7 +238,7 @@  static void __init _omap2_map_common_io(void)
 	local_flush_tlb_all();
 	flush_cache_all();
 
-	omap2_check_revision();
+	omap_check_revision();
 	omap_sram_init();
 }
 
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index fca73cd..4a0e333 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -89,6 +89,12 @@  void __init omap_reserve(void)
 	omap_vram_reserve_sdram_lmb();
 }
 
+void __init omap_check_revision(void)
+{
+	omap1_check_revision();
+	omap2_check_revision();
+}
+
 /*
  * 32KHz clocksource ... always available, on pretty most chips except
  * OMAP 730 and 1510.  Other timers could be used as clocksources, with
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 7514174..5f12a0b 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -431,7 +431,18 @@  IS_OMAP_TYPE(3517, 0x3517)
 
 
 int omap_chip_is(struct omap_chip_id oci);
-void omap2_check_revision(void);
+#ifdef CONFIG_ARCH_OMAP2PLUS
+extern void omap2_check_revision(void);
+#else
+static inline void omap2_check_revision(void) {}
+#endif
+
+#ifdef CONFIG_ARCH_OMAP1
+extern void omap1_check_revision(void);
+#else
+static inline void omap1_check_revision(void) {}
+#endif
+void omap_check_revision(void);
 
 /*
  * Runtime detection of OMAP3 features