[U-Boot] [PATCH v2 07/11] colibri_imx7: drop legacy usdhc support

[Stefan Agner]

From: Stefan Agner <stefan.agner at toradex.com>

Drop legacy pinmux/usdhc board configuration.

Signed-off-by: Stefan Agner <stefan.agner at toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
---

Changes in v2: None

 board/toradex/colibri_imx7/colibri_imx7.c | 97 -----------------------
 1 file changed, 97 deletions(-)

diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c
index a4c99626b4..392fda92da 100644
--- a/board/toradex/colibri_imx7/colibri_imx7.c
+++ b/board/toradex/colibri_imx7/colibri_imx7.c
@@ -33,9 +33,6 @@ DECLARE_GLOBAL_DATA_PTR;
 #define UART_PAD_CTRL  (PAD_CTL_DSE_3P3V_49OHM | \
 	PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
 
-#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
-	PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
-
 #define ENET_PAD_CTRL  (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_49OHM)
 #define ENET_PAD_CTRL_MII  (PAD_CTL_DSE_3P3V_32OHM)
 
@@ -64,17 +61,6 @@ static iomux_v3_cfg_t const uart1_pads[] = {
 	MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
 };
 
-static iomux_v3_cfg_t const usdhc1_pads[] = {
-	MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-
-	MX7D_PAD_GPIO1_IO00__GPIO1_IO0 | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
 #ifdef CONFIG_USB_EHCI_MX7
 static iomux_v3_cfg_t const usb_cdet_pads[] = {
 	MX7D_PAD_ENET1_CRS__GPIO7_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -109,24 +95,6 @@ static void setup_gpmi_nand(void)
 }
 #endif
 
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-static iomux_v3_cfg_t const usdhc3_emmc_pads[] = {
-	MX7D_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_DATA7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX7D_PAD_SD3_STROBE__SD3_STROBE	 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-
-	MX7D_PAD_SD3_RESET_B__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-};
-#endif
-
 #ifdef CONFIG_VIDEO_MXS
 static iomux_v3_cfg_t const lcd_pads[] = {
 	MX7D_PAD_LCD_CLK__LCD_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
@@ -211,71 +179,6 @@ static void setup_iomux_uart(void)
 	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
 }
 
-#ifdef CONFIG_FSL_ESDHC
-
-#define USDHC1_CD_GPIO	IMX_GPIO_NR(1, 0)
-
-static struct fsl_esdhc_cfg usdhc_cfg[] = {
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-	{USDHC3_BASE_ADDR},
-#endif
-	{USDHC1_BASE_ADDR, 0, 4},
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
-	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
-	int ret = 0;
-
-	switch (cfg->esdhc_base) {
-	case USDHC1_BASE_ADDR:
-		ret = !gpio_get_value(USDHC1_CD_GPIO);
-		break;
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-	case USDHC3_BASE_ADDR:
-		ret = 1;
-		break;
-#endif
-	}
-
-	return ret;
-}
-
-int board_mmc_init(bd_t *bis)
-{
-	int i, ret;
-	/* USDHC1 is mmc0, USDHC3 is mmc1 */
-	for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
-		switch (i) {
-		case 0:
-			imx_iomux_v3_setup_multiple_pads(
-				usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
-			gpio_request(USDHC1_CD_GPIO, "usdhc1_cd");
-			gpio_direction_input(USDHC1_CD_GPIO);
-			usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
-			break;
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-		case 1:
-			imx_iomux_v3_setup_multiple_pads(usdhc3_emmc_pads,
-				ARRAY_SIZE(usdhc3_emmc_pads));
-			usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
-			break;
-#endif
-		default:
-			printf("Warning: you configured more USDHC controllers"
-				"(%d) than supported by the board\n", i + 1);
-			return -EINVAL;
-		}
-
-		ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-#endif
-
 #ifdef CONFIG_FEC_MXC
 int board_eth_init(bd_t *bis)
 {
-- 
2.20.1