[PATCH] ARM: OMAP: fix GPMC compiler errors

Fix GPMC compiler errors on OMAP2

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 8 insertions, 13 deletions

diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index f4f04d87df32..d8f57824423f 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -17,6 +17,7 @@
 #include <linux/spinlock.h>
 
 #include <asm/io.h>
+#include <asm/mach-types.h>
 #include <asm/arch/gpmc.h>
 
 #undef DEBUG
@@ -338,19 +339,13 @@ void __init gpmc_mem_init(void)
         int cs;
         unsigned long boot_rom_space = 0;
 
-        if (cpu_is_omap242x()) {
-                u32 l;
-                l = omap_readl(OMAP242X_CONTROL_STATUS);
-                /* In case of internal boot the 1st MB is redirected to the
-                 * boot ROM memory space.
-                 */
-                if (l & (1 << 3))
-                        boot_rom_space = BOOT_ROM_SPACE;
-        } else
-                /* We assume internal boot if the mode can't be
-                 * determined.
-                 */
-                boot_rom_space = BOOT_ROM_SPACE;
+        /* never allocate the first page, to facilitate bug detection;
+         * even if we didn't boot from ROM.
+         */
+        boot_rom_space = BOOT_ROM_SPACE;
+        /* In apollon the CS0 is mapped as 0x0000 0000 */
+        if (machine_is_omap_apollon())
+                boot_rom_space = 0;
         gpmc_mem_root.start = GPMC_MEM_START + boot_rom_space;
         gpmc_mem_root.end = GPMC_MEM_END;