1 files changed, 9 insertions, 28 deletions

diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index e57fb29ff855..722209601927 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -19,8 +19,6 @@
 #include <plat/board.h>
 #include <plat/gpmc.h>
 
-#define WR_RD_PIN_MONITORING    0x00600000
-
 static struct omap_nand_platform_data *gpmc_nand_data;
 
 static struct resource gpmc_nand_resource = {
@@ -71,10 +69,10 @@ static int omap2_nand_gpmc_retime(void)
         t.wr_cycle  = gpmc_round_ns_to_ticks(gpmc_nand_data->gpmc_t->wr_cycle);
 
         /* Configure GPMC */
-        gpmc_cs_write_reg(gpmc_nand_data->cs, GPMC_CS_CONFIG1,
-                        GPMC_CONFIG1_DEVICESIZE(gpmc_nand_data->devsize) |
-                        GPMC_CONFIG1_DEVICETYPE_NAND);
-
+        gpmc_cs_configure(gpmc_nand_data->cs,
+                                GPMC_CONFIG_DEV_SIZE, gpmc_nand_data->devsize);
+        gpmc_cs_configure(gpmc_nand_data->cs,
+                        GPMC_CONFIG_DEV_TYPE, GPMC_DEVICETYPE_NAND);
         err = gpmc_cs_set_timings(gpmc_nand_data->cs, &t);
         if (err)
                 return err;
@@ -82,27 +80,13 @@ static int omap2_nand_gpmc_retime(void)
         return 0;
 }
 
-static int gpmc_nand_setup(void)
-{
-        struct device *dev = &gpmc_nand_device.dev;
-
-        /* Set timings in GPMC */
-        if (omap2_nand_gpmc_retime() < 0) {
-                dev_err(dev, "Unable to set gpmc timings\n");
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
 int __init gpmc_nand_init(struct omap_nand_platform_data *_nand_data)
 {
-        unsigned int val;
         int err = 0;
         struct device *dev = &gpmc_nand_device.dev;
 
         gpmc_nand_data = _nand_data;
-        gpmc_nand_data->nand_setup = gpmc_nand_setup;
+        gpmc_nand_data->nand_setup = omap2_nand_gpmc_retime;
         gpmc_nand_device.dev.platform_data = gpmc_nand_data;
 
         err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE,
@@ -112,19 +96,16 @@ int __init gpmc_nand_init(struct omap_nand_platform_data *_nand_data)
                 return err;
         }
 
-        err = gpmc_nand_setup();
+         /* Set timings in GPMC */
+        err = omap2_nand_gpmc_retime();
         if (err < 0) {
-                dev_err(dev, "NAND platform setup failed: %d\n", err);
+                dev_err(dev, "Unable to set gpmc timings: %d\n", err);
                 return err;
         }
 
         /* Enable RD PIN Monitoring Reg */
         if (gpmc_nand_data->dev_ready) {
-                val  = gpmc_cs_read_reg(gpmc_nand_data->cs,
-                                                 GPMC_CS_CONFIG1);
-                val |= WR_RD_PIN_MONITORING;
-                gpmc_cs_write_reg(gpmc_nand_data->cs,
-                                                GPMC_CS_CONFIG1, val);
+                gpmc_cs_configure(gpmc_nand_data->cs, GPMC_CONFIG_RDY_BSY, 1);
         }
 
         err = platform_device_register(&gpmc_nand_device);