4 files changed, 30 insertions, 66 deletions

diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 240b25eea565..86cfd2959c47 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -57,7 +57,7 @@ CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ECC_SMC=y
-CONFIG_MTD_NAND_NOMADIK=y
+CONFIG_MTD_NAND_FSMC=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
 CONFIG_MTD_ONENAND_GENERIC=y
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index bfa1eab91f41..a105d1b79758 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -19,6 +19,7 @@
 #include <linux/gpio.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
+#include <linux/mtd/fsmc.h>
 #include <linux/mtd/onenand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/i2c.h>
@@ -36,7 +37,6 @@
 #include <plat/mtu.h>
 #include <plat/pincfg.h>
 
-#include <linux/platform_data/mtd-nomadik-nand.h>
 #include <mach/fsmc.h>
 
 #include "cpu-8815.h"
@@ -48,36 +48,18 @@
 /* These addresses span 16MB, so use three individual pages */
 static struct resource nhk8815_nand_resources[] = {
         {
-                .name = "nand_addr",
-                .start = NAND_IO_ADDR,
-                .end = NAND_IO_ADDR + 0xfff,
-                .flags = IORESOURCE_MEM,
-        }, {
-                .name = "nand_cmd",
-                .start = NAND_IO_CMD,
-                .end = NAND_IO_CMD + 0xfff,
+                .name = "nand_data",
+                .start = 0x40000000,
+                .end = 0x40000000 + SZ_16K - 1,
                 .flags = IORESOURCE_MEM,
         }, {
-                .name = "nand_data",
-                .start = NAND_IO_DATA,
-                .end = NAND_IO_DATA + 0xfff,
+                .name  = "fsmc_regs",
+                .start = NOMADIK_FSMC_BASE,
+                .end   = NOMADIK_FSMC_BASE + SZ_4K - 1,
                 .flags = IORESOURCE_MEM,
-        }
+        },
 };
 
-static int nhk8815_nand_init(void)
-{
-        /* FSMC setup for nand chip select (8-bit nand in 8815NHK) */
-        writel(0x0000000E, FSMC_PCR(0));
-        writel(0x000D0A00, FSMC_PMEM(0));
-        writel(0x00100A00, FSMC_PATT(0));
-
-        /* enable access to the chip select area */
-        writel(readl(FSMC_PCR(0)) | 0x04, FSMC_PCR(0));
-
-        return 0;
-}
-
 /*
  * These partitions are the same as those used in the 2.6.20 release
  * shipped by the vendor; the first two partitions are mandated
@@ -111,20 +93,30 @@ static struct mtd_partition nhk8815_partitions[] = {
         }
 };
 
-static struct nomadik_nand_platform_data nhk8815_nand_data = {
-        .parts          = nhk8815_partitions,
-        .nparts         = ARRAY_SIZE(nhk8815_partitions),
-        .options        = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING,
-        .init           = nhk8815_nand_init,
+static struct fsmc_nand_timings nhk8815_nand_timings = {
+        .thiz   = 0,
+        .thold  = 0x10,
+        .twait  = 0x0A,
+        .tset   = 0,
+};
+
+static struct fsmc_nand_platform_data nhk8815_nand_platform_data = {
+        .nand_timings = &nhk8815_nand_timings,
+        .partitions = nhk8815_partitions,
+        .nr_partitions = ARRAY_SIZE(nhk8815_partitions),
+        .width = FSMC_NAND_BW8,
+        .ale_off = 0x1000000,
+        .cle_off = 0x800000,
 };
 
 static struct platform_device nhk8815_nand_device = {
-        .name           = "nomadik_nand",
-        .dev            = {
-                .platform_data = &nhk8815_nand_data,
+        .name = "fsmc-nand",
+        .id = -1,
+        .resource = nhk8815_nand_resources,
+        .num_resources = ARRAY_SIZE(nhk8815_nand_resources),
+        .dev = {
+                .platform_data = &nhk8815_nand_platform_data,
         },
-        .resource       = nhk8815_nand_resources,
-        .num_resources  = ARRAY_SIZE(nhk8815_nand_resources),
 };
 
 /* These are the partitions for the OneNand device, different from above */
diff --git a/arch/arm/mach-nomadik/include/mach/fsmc.h b/arch/arm/mach-nomadik/include/mach/fsmc.h
deleted file mode 100644
index 8c2c05183685..000000000000
--- a/arch/arm/mach-nomadik/include/mach/fsmc.h
+++ /dev/null
@@ -1,29 +0,0 @@
-
-/* Definitions for the Nomadik FSMC "Flexible Static Memory controller" */
-
-#ifndef __ASM_ARCH_FSMC_H
-#define __ASM_ARCH_FSMC_H
-
-#include <mach/hardware.h>
-/*
- * Register list
- */
-
-/* bus control reg. and bus timing reg. for CS0..CS3 */
-#define FSMC_BCR(x)     (NOMADIK_FSMC_VA + (x << 3))
-#define FSMC_BTR(x)     (NOMADIK_FSMC_VA + (x << 3) + 0x04)
-
-/* PC-card and NAND:
- * PCR = control register
- * PMEM = memory timing
- * PATT = attribute timing
- * PIO = I/O timing
- * PECCR = ECC result
- */
-#define FSMC_PCR(x)     (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x00)
-#define FSMC_PMEM(x)    (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x08)
-#define FSMC_PATT(x)    (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x0c)
-#define FSMC_PIO(x)     (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x10)
-#define FSMC_PECCR(x)   (NOMADIK_FSMC_VA + ((2 + x) << 5) + 0x14)
-
-#endif /* __ASM_ARCH_FSMC_H */
diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index 517a8ff7121e..6b4c70f7d23d 100644
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -20,6 +20,7 @@ void __init nomadik_clk_init(void)
         clk_register_clkdev(clk, NULL, "gpio.2");
         clk_register_clkdev(clk, NULL, "gpio.3");
         clk_register_clkdev(clk, NULL, "rng");
+        clk_register_clkdev(clk, NULL, "fsmc-nand");
 
         /*
          * The 2.4 MHz TIMCLK reference clock is active at boot time, this is