ARM: OMAP2+: Move omap_reserve() locally to mach-omap2

omap_reserve() callback is defned only for mach-omap2.
So, moving definition of omap_reserve() to mach-omap2.
This helps is moving plat/omap_secure.h local to
mach-omap2
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/common.c

@@ -16,8 +16,11 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/platform_data/dsp-omap.h>
 
 #include <plat/clock.h>
+#include <plat/omap-secure.h>
+#include <plat/vram.h>
 
 #include "soc.h"
 #include "iomap.h"
@@ -200,3 +203,20 @@ void __init omap5_map_io(void)
 	omap5_map_common_io();
 }
 #endif
+
+/*
+ * Stub function for OMAP2 so that common files
+ * continue to build when custom builds are used
+ */
+int __weak omap_secure_ram_reserve_memblock(void)
+{
+	return 0;
+}
+
+void __init omap_reserve(void)
+{
+	omap_vram_reserve_sdram_memblock();
+	omap_dsp_reserve_sdram_memblock();
+	omap_secure_ram_reserve_memblock();
+	omap_barrier_reserve_memblock();
+}

arch/arm/mach-omap2/common.h

@@ -343,6 +343,7 @@ extern void omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
 				      struct omap_sdrc_params *sdrc_cs1);
 struct omap2_hsmmc_info;
 extern int omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers);
+extern void omap_reserve(void);
 
 #endif /* __ASSEMBLER__ */
 #endif /* __ARCH_ARM_MACH_OMAP2PLUS_COMMON_H */

arch/arm/plat-omap/common.c

@@ -17,32 +17,11 @@
 #include <linux/dma-mapping.h>
 
 #include "common.h"
-#include <plat/vram.h>
-#include <linux/platform_data/dsp-omap.h>
 #include <plat-omap/dma-omap.h>
 
-#include <plat/omap-secure.h>
-
-void __init omap_reserve(void)
-{
-	omap_vram_reserve_sdram_memblock();
-	omap_dsp_reserve_sdram_memblock();
-	omap_secure_ram_reserve_memblock();
-	omap_barrier_reserve_memblock();
-}
-
 void __init omap_init_consistent_dma_size(void)
 {
 #ifdef CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE
 	init_consistent_dma_size(CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE << 20);
 #endif
 }
-
-/*
- * Stub function for OMAP2 so that common files
- * continue to build when custom builds are used
- */
-int __weak omap_secure_ram_reserve_memblock(void)
-{
-	return 0;
-}