ARM: OMAP2: Fix sparse, checkpatch warnings fro GPMC code, use ioremap

Fix sparse, checkpatch warnings fro GPMC code.

Also change to use ioremap, and add missing function prototypes
to gpmc.h.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/plat-omap/include/mach/gpmc.h b/arch/arm/plat-omap/include/mach/gpmc.h
index 6a8e07ffc2d0..4258e00c6577 100644
--- a/arch/arm/plat-omap/include/mach/gpmc.h
+++ b/arch/arm/plat-omap/include/mach/gpmc.h
@@ -11,6 +11,9 @@
 #ifndef __OMAP2_GPMC_H
 #define __OMAP2_GPMC_H
 
+/* Maximum Number of Chip Selects */
+#define GPMC_CS_NUM             8
+
 #define GPMC_CS_CONFIG1         0x00
 #define GPMC_CS_CONFIG2         0x04
 #define GPMC_CS_CONFIG3         0x08
@@ -81,6 +84,7 @@ struct gpmc_timings {
 };
 
 extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns);
+extern unsigned int gpmc_ticks_to_ns(unsigned int ticks);
 extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns);
 extern unsigned long gpmc_get_fclk_period(void);
 
@@ -92,5 +96,6 @@ extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base);
 extern void gpmc_cs_free(int cs);
 extern int gpmc_cs_set_reserved(int cs, int reserved);
 extern int gpmc_cs_reserved(int cs);
+extern void gpmc_init(void);
 
 #endif
diff --git a/arch/arm/plat-omap/include/mach/omap24xx.h b/arch/arm/plat-omap/include/mach/omap24xx.h
index bb8319d66e9f..556f0eb4d55c 100644
--- a/arch/arm/plat-omap/include/mach/omap24xx.h
+++ b/arch/arm/plat-omap/include/mach/omap24xx.h
@@ -48,6 +48,7 @@
 #define OMAP2420_PRM_BASE       OMAP2420_CM_BASE
 #define OMAP2420_SDRC_BASE      (L3_24XX_BASE + 0x9000)
 #define OMAP2420_SMS_BASE       0x68008000
+#define OMAP2420_GPMC_BASE      0x6800a000
 
 #define OMAP2430_32KSYNCT_BASE  (L4_WK_243X_BASE + 0x20000)
 #define OMAP2430_PRCM_BASE      (L4_WK_243X_BASE + 0x6000)