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sh: ecovec24: Use MMC/SDHI CD and RO GPIO 

Pass the CD and RO GPIO numbers to the MMC SPI and SDHI drivers and
remove the custom .get_cd() and .get_ro() callback functions.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
wifi-calibration
Laurent Pinchart 2013-08-08 12:38:34 +02:00 committed by Chris Ball
parent 2a4f6b1daf
commit afa2c9407f
1 changed files with 8 additions and 34 deletions
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42
arch/sh/boards/mach-ecovec24/setup.c
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@ -617,18 +617,14 @@ static void sdhi0_set_pwr(struct platform_device *pdev, int state)
gpio_set_value(GPIO_PTB6, state);
}
static int sdhi0_get_cd(struct platform_device *pdev)
{
return !gpio_get_value(GPIO_PTY7);
}
static struct sh_mobile_sdhi_info sdhi0_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
.set_pwr = sdhi0_set_pwr,
.tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
MMC_CAP_NEEDS_POLL,
.get_cd = sdhi0_get_cd,
.tmio_flags = TMIO_MMC_USE_GPIO_CD,
.cd_gpio = GPIO_PTY7,
};
static struct resource sdhi0_resources[] = {
@ -675,18 +671,14 @@ static void cn12_set_pwr(struct platform_device *pdev, int state)
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
/* SDHI1 */
static int sdhi1_get_cd(struct platform_device *pdev)
{
return !gpio_get_value(GPIO_PTW7);
}
static struct sh_mobile_sdhi_info sdhi1_info = {
.dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
.dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
.tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
MMC_CAP_NEEDS_POLL,
.tmio_flags = TMIO_MMC_USE_GPIO_CD,
.cd_gpio = GPIO_PTW7,
.set_pwr = cn12_set_pwr,
.get_cd = sdhi1_get_cd,
};
static struct resource sdhi1_resources[] = {
@ -716,27 +708,19 @@ static struct platform_device sdhi1_device = {
#else
/* MMC SPI */
static int mmc_spi_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_PTY6);
}
static int mmc_spi_get_cd(struct device *dev)
{
return !gpio_get_value(GPIO_PTY7);
}
static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
{
gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
}
static struct mmc_spi_platform_data mmc_spi_info = {
.get_ro = mmc_spi_get_ro,
.get_cd = mmc_spi_get_cd,
.caps = MMC_CAP_NEEDS_POLL,
.caps2 = MMC_CAP2_RO_ACTIVE_HIGH,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
.setpower = mmc_spi_setpower,
.flags = MMC_SPI_USE_CD_GPIO | MMC_SPI_USE_RO_GPIO,
.cd_gpio = GPIO_PTY7,
.ro_gpio = GPIO_PTY6,
};
static struct spi_board_info spi_bus[] = {
@ -1339,10 +1323,6 @@ static int __init arch_setup(void)
gpio_direction_input(GPIO_PTR6);
/* SD-card slot CN11 */
/* Card-detect, used on CN11, either with SDHI0 or with SPI */
gpio_request(GPIO_PTY7, NULL);
gpio_direction_input(GPIO_PTY7);
#if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
/* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
gpio_request(GPIO_FN_SDHI0WP, NULL);
@ -1361,8 +1341,6 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
gpio_request(GPIO_PTY6, NULL); /* write protect */
gpio_direction_input(GPIO_PTY6);
spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
#endif
@ -1392,10 +1370,6 @@ static int __init arch_setup(void)
gpio_request(GPIO_FN_SDHI1D1, NULL);
gpio_request(GPIO_FN_SDHI1D0, NULL);
/* Card-detect, used on CN12 with SDHI1 */
gpio_request(GPIO_PTW7, NULL);
gpio_direction_input(GPIO_PTW7);
cn12_enabled = true;
#endif