exynos: universal_c210: Move to driver model soft_spi

[karo-tx-uboot.git] / board / samsung / universal_c210 / universal.c

diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index c04f48ca99febbba1c4e9570ffe6becabe7e0e80..22b08497cb57c1091b1eb82aeed7b58b73c18857 100644 (file)
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -201,53 +201,6 @@ int exynos_early_init_f(void)
        return 0;
 }
 
-#ifdef CONFIG_SOFT_SPI
-static void soft_spi_init(void)
-{
-       gpio_direction_output(CONFIG_SOFT_SPI_GPIO_SCLK,
-               CONFIG_SOFT_SPI_MODE & SPI_CPOL);
-       gpio_direction_output(CONFIG_SOFT_SPI_GPIO_MOSI, 1);
-       gpio_direction_input(CONFIG_SOFT_SPI_GPIO_MISO);
-       gpio_direction_output(CONFIG_SOFT_SPI_GPIO_CS,
-               !(CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH));
-}
-
-void spi_cs_activate(struct spi_slave *slave)
-{
-       gpio_set_value(CONFIG_SOFT_SPI_GPIO_CS,
-               !(CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH));
-       SPI_SCL(1);
-       gpio_set_value(CONFIG_SOFT_SPI_GPIO_CS,
-               CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH);
-}
-
-void spi_cs_deactivate(struct spi_slave *slave)
-{
-       gpio_set_value(CONFIG_SOFT_SPI_GPIO_CS,
-               !(CONFIG_SOFT_SPI_MODE & SPI_CS_HIGH));
-}
-
-int  spi_cs_is_valid(unsigned int bus, unsigned int cs)
-{
-       return bus == 0 && cs == 0;
-}
-
-void universal_spi_scl(int bit)
-{
-       gpio_set_value(CONFIG_SOFT_SPI_GPIO_SCLK, bit);
-}
-
-void universal_spi_sda(int bit)
-{
-       gpio_set_value(CONFIG_SOFT_SPI_GPIO_MOSI, bit);
-}
-
-int universal_spi_read(void)
-{
-       return gpio_get_value(CONFIG_SOFT_SPI_GPIO_MISO);
-}
-#endif
-
 static void init_pmic_lcd(void)
 {
        unsigned char val;
@@ -332,8 +285,6 @@ void exynos_cfg_lcd_gpio(void)
        /* gpio pad configuration for LCD reset. */
        gpio_request(EXYNOS4_GPIO_Y45, "lcd_reset");
        gpio_cfg_pin(EXYNOS4_GPIO_Y45, S5P_GPIO_OUTPUT);
-
-       spi_init();
 }
 
 int mipi_power(void)
@@ -401,9 +352,6 @@ int exynos_init(void)
                break;
        }
 
-#ifdef CONFIG_SOFT_SPI
-       soft_spi_init();
-#endif
        check_hw_revision();
        printf("HW Revision:\t0x%x\n", board_rev);