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-rw-r--r--arch/arm/mach-omap2/gpmc.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index f4f04d87df3..d8f57824423 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -17,6 +17,7 @@
17#include <linux/spinlock.h> 17#include <linux/spinlock.h>
18 18
19#include <asm/io.h> 19#include <asm/io.h>
20#include <asm/mach-types.h>
20#include <asm/arch/gpmc.h> 21#include <asm/arch/gpmc.h>
21 22
22#undef DEBUG 23#undef DEBUG
@@ -338,19 +339,13 @@ void __init gpmc_mem_init(void)
338 int cs; 339 int cs;
339 unsigned long boot_rom_space = 0; 340 unsigned long boot_rom_space = 0;
340 341
341 if (cpu_is_omap242x()) { 342 /* never allocate the first page, to facilitate bug detection;
342 u32 l; 343 * even if we didn't boot from ROM.
343 l = omap_readl(OMAP242X_CONTROL_STATUS); 344 */
344 /* In case of internal boot the 1st MB is redirected to the 345 boot_rom_space = BOOT_ROM_SPACE;
345 * boot ROM memory space. 346 /* In apollon the CS0 is mapped as 0x0000 0000 */
346 */ 347 if (machine_is_omap_apollon())
347 if (l & (1 << 3)) 348 boot_rom_space = 0;
348 boot_rom_space = BOOT_ROM_SPACE;
349 } else
350 /* We assume internal boot if the mode can't be
351 * determined.
352 */
353 boot_rom_space = BOOT_ROM_SPACE;
354 gpmc_mem_root.start = GPMC_MEM_START + boot_rom_space; 349 gpmc_mem_root.start = GPMC_MEM_START + boot_rom_space;
355 gpmc_mem_root.end = GPMC_MEM_END; 350 gpmc_mem_root.end = GPMC_MEM_END;
356 351