diff options
Diffstat (limited to 'arch/arm/mach-ep93xx/vision_ep9307.c')
| -rw-r--r-- | arch/arm/mach-ep93xx/vision_ep9307.c | 88 |
1 files changed, 10 insertions, 78 deletions
diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index 5cced5988498..1daf9441058c 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -175,33 +175,9 @@ static struct cs4271_platform_data vision_cs4271_data = { .gpio_nreset = EP93XX_GPIO_LINE_H(2), }; -static int vision_cs4271_hw_setup(struct spi_device *spi) -{ - return gpio_request_one(EP93XX_GPIO_LINE_EGPIO6, - GPIOF_OUT_INIT_HIGH, spi->modalias); -} - -static void vision_cs4271_hw_cleanup(struct spi_device *spi) -{ - gpio_free(EP93XX_GPIO_LINE_EGPIO6); -} - -static void vision_cs4271_hw_cs_control(struct spi_device *spi, int value) -{ - gpio_set_value(EP93XX_GPIO_LINE_EGPIO6, value); -} - -static struct ep93xx_spi_chip_ops vision_cs4271_hw = { - .setup = vision_cs4271_hw_setup, - .cleanup = vision_cs4271_hw_cleanup, - .cs_control = vision_cs4271_hw_cs_control, -}; - /************************************************************************* * SPI Flash *************************************************************************/ -#define VISION_SPI_FLASH_CS EP93XX_GPIO_LINE_EGPIO7 - static struct mtd_partition vision_spi_flash_partitions[] = { { .name = "SPI bootstrap", @@ -224,68 +200,20 @@ static struct flash_platform_data vision_spi_flash_data = { .nr_parts = ARRAY_SIZE(vision_spi_flash_partitions), }; -static int vision_spi_flash_hw_setup(struct spi_device *spi) -{ - return gpio_request_one(VISION_SPI_FLASH_CS, GPIOF_INIT_HIGH, - spi->modalias); -} - -static void vision_spi_flash_hw_cleanup(struct spi_device *spi) -{ - gpio_free(VISION_SPI_FLASH_CS); -} - -static void vision_spi_flash_hw_cs_control(struct spi_device *spi, int value) -{ - gpio_set_value(VISION_SPI_FLASH_CS, value); -} - -static struct ep93xx_spi_chip_ops vision_spi_flash_hw = { - .setup = vision_spi_flash_hw_setup, - .cleanup = vision_spi_flash_hw_cleanup, - .cs_control = vision_spi_flash_hw_cs_control, -}; - /************************************************************************* * SPI SD/MMC host *************************************************************************/ -#define VISION_SPI_MMC_CS EP93XX_GPIO_LINE_G(2) -#define VISION_SPI_MMC_WP EP93XX_GPIO_LINE_F(0) -#define VISION_SPI_MMC_CD EP93XX_GPIO_LINE_EGPIO15 - static struct mmc_spi_platform_data vision_spi_mmc_data = { .detect_delay = 100, .powerup_msecs = 100, .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO, - .cd_gpio = VISION_SPI_MMC_CD, + .cd_gpio = EP93XX_GPIO_LINE_EGPIO15, .cd_debounce = 1, - .ro_gpio = VISION_SPI_MMC_WP, + .ro_gpio = EP93XX_GPIO_LINE_F(0), .caps2 = MMC_CAP2_RO_ACTIVE_HIGH, }; -static int vision_spi_mmc_hw_setup(struct spi_device *spi) -{ - return gpio_request_one(VISION_SPI_MMC_CS, GPIOF_INIT_HIGH, - spi->modalias); -} - -static void vision_spi_mmc_hw_cleanup(struct spi_device *spi) -{ - gpio_free(VISION_SPI_MMC_CS); -} - -static void vision_spi_mmc_hw_cs_control(struct spi_device *spi, int value) -{ - gpio_set_value(VISION_SPI_MMC_CS, value); -} - -static struct ep93xx_spi_chip_ops vision_spi_mmc_hw = { - .setup = vision_spi_mmc_hw_setup, - .cleanup = vision_spi_mmc_hw_cleanup, - .cs_control = vision_spi_mmc_hw_cs_control, -}; - /************************************************************************* * SPI Bus *************************************************************************/ @@ -293,7 +221,6 @@ static struct spi_board_info vision_spi_board_info[] __initdata = { { .modalias = "cs4271", .platform_data = &vision_cs4271_data, - .controller_data = &vision_cs4271_hw, .max_speed_hz = 6000000, .bus_num = 0, .chip_select = 0, @@ -301,7 +228,6 @@ static struct spi_board_info vision_spi_board_info[] __initdata = { }, { .modalias = "sst25l", .platform_data = &vision_spi_flash_data, - .controller_data = &vision_spi_flash_hw, .max_speed_hz = 20000000, .bus_num = 0, .chip_select = 1, @@ -309,7 +235,6 @@ static struct spi_board_info vision_spi_board_info[] __initdata = { }, { .modalias = "mmc_spi", .platform_data = &vision_spi_mmc_data, - .controller_data = &vision_spi_mmc_hw, .max_speed_hz = 20000000, .bus_num = 0, .chip_select = 2, @@ -317,8 +242,15 @@ static struct spi_board_info vision_spi_board_info[] __initdata = { }, }; +static int vision_spi_chipselects[] __initdata = { + EP93XX_GPIO_LINE_EGPIO6, + EP93XX_GPIO_LINE_EGPIO7, + EP93XX_GPIO_LINE_G(2), +}; + static struct ep93xx_spi_info vision_spi_master __initdata = { - .num_chipselect = ARRAY_SIZE(vision_spi_board_info), + .chipselect = vision_spi_chipselects, + .num_chipselect = ARRAY_SIZE(vision_spi_chipselects), .use_dma = 1, }; |