Merge branch 'for-linus' of git://git.infradead.org/~dedekind/ubi-2.6

[sfrench/cifs-2.6.git] / arch / blackfin / mach-bf527 / boards / ezkit.c

diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index 337515fba612e43a3b8f23aaf1822a1196f911fa..cf4bc0d8335521737422e2d3c3796278e4962fee 100644 (file)
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -180,8 +180,8 @@ static struct mtd_partition partition_info[] = {
        },
        {
                .name = "File System",
-               .offset = 4 * SIZE_1M,
-               .size = (256 - 4) * SIZE_1M,
+               .offset = MTDPART_OFS_APPEND,
+               .size = MTDPART_SIZ_FULL,
        },
 };
 
@@ -422,11 +422,11 @@ static struct mtd_partition bfin_spi_flash_partitions[] = {
        }, {
                .name = "kernel",
                .size = 0xe0000,
-               .offset = 0x20000
+               .offset = MTDPART_OFS_APPEND,
        }, {
                .name = "file system",
-               .size = 0x700000,
-               .offset = 0x00100000,
+               .size = MTDPART_SIZ_FULL,
+               .offset = MTDPART_OFS_APPEND,
        }
 };
 
@@ -484,13 +484,6 @@ static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
-static struct bfin5xx_spi_chip ad5304_chip_info = {
-       .enable_dma = 0,
-       .bits_per_word = 16,
-};
-#endif
-
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
        .enable_dma = 0,
@@ -611,17 +604,6 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
                .mode = SPI_MODE_3,
        },
 #endif
-#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
-       {
-               .modalias = "ad5304_spi",
-               .max_speed_hz = 1250000,     /* max spi clock (SCK) speed in HZ */
-               .bus_num = 0,
-               .chip_select = 2,
-               .platform_data = NULL,
-               .controller_data = &ad5304_chip_info,
-               .mode = SPI_MODE_2,
-       },
-#endif
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
        {
                .modalias               = "ad7877",
@@ -818,6 +800,19 @@ static struct platform_device bfin_device_gpiokeys = {
 };
 #endif
 
+static struct resource bfin_gpios_resources = {
+       .start = 0,
+       .end   = MAX_BLACKFIN_GPIOS - 1,
+       .flags = IORESOURCE_IRQ,
+};
+
+static struct platform_device bfin_gpios_device = {
+       .name = "simple-gpio",
+       .id = -1,
+       .num_resources = 1,
+       .resource = &bfin_gpios_resources,
+};
+
 static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
        &bf5xx_nand_device,
@@ -895,6 +890,8 @@ static struct platform_device *stamp_devices[] __initdata = {
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
        &bfin_device_gpiokeys,
 #endif
+
+       &bfin_gpios_device,
 };
 
 static int __init stamp_init(void)
@@ -921,13 +918,18 @@ void native_machine_restart(char *cmd)
                bfin_gpio_reset_spi0_ssel1();
 }
 
-/*
- * Currently the MAC address is saved in Flash by U-Boot
- */
-#define FLASH_MAC      0x203f0000
 void bfin_get_ether_addr(char *addr)
 {
-       *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
-       *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
+       /* the MAC is stored in OTP memory page 0xDF */
+       u32 ret;
+       u64 otp_mac;
+       u32 (*otp_read)(u32 page, u32 flags, u64 *page_content) = (void *)0xEF00001A;
+
+       ret = otp_read(0xDF, 0x00, &otp_mac);
+       if (!(ret & 0x1)) {
+               char *otp_mac_p = (char *)&otp_mac;
+               for (ret = 0; ret < 6; ++ret)
+                       addr[ret] = otp_mac_p[5 - ret];
+       }
 }
 EXPORT_SYMBOL(bfin_get_ether_addr);