Furthermore this patch create un alias for mmc0 to usdch3 because before the
convertion he was the only one described in the pico-imx7d.c.
Signed-off-by: Joris Offouga <offougajo...@gmail.com>
---
arch/arm/dts/imx7d-pico-pi.dts | 4 ++++
board/technexion/pico-imx7d/pico-imx7d.c | 36 --------------------------------
configs/pico-pi-imx7d_defconfig | 1 +
3 files changed, 5 insertions(+), 36 deletions(-)
diff --git a/arch/arm/dts/imx7d-pico-pi.dts b/arch/arm/dts/imx7d-pico-pi.dts
index 66ca590..d4aca96 100644
--- a/arch/arm/dts/imx7d-pico-pi.dts
+++ b/arch/arm/dts/imx7d-pico-pi.dts
@@ -8,6 +8,10 @@
model = "TechNexion PICO-IMX7D Board and PI baseboard";
compatible = "technexion,imx7d-pico-pi", "fsl,imx7d";
+ aliases {
+ mmc0 = &usdhc3;
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
diff --git a/board/technexion/pico-imx7d/pico-imx7d.c
b/board/technexion/pico-imx7d/pico-imx7d.c
index 53e1469..48e90b0 100644
--- a/board/technexion/pico-imx7d/pico-imx7d.c
+++ b/board/technexion/pico-imx7d/pico-imx7d.c
@@ -28,9 +28,6 @@ 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)
@@ -118,20 +115,6 @@ static iomux_v3_cfg_t const uart5_pads[] = {
MX7D_PAD_I2C4_SDA__UART5_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
-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_GPIO1_IO14__GPIO1_IO14 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-};
-
#ifdef CONFIG_FEC_MXC
static iomux_v3_cfg_t const fec1_pads[] = {
MX7D_PAD_SD2_CD_B__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL_MII),
@@ -216,25 +199,6 @@ static void setup_iomux_uart(void)
imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads));
}
-static struct fsl_esdhc_cfg usdhc_cfg[1] = {
- {USDHC3_BASE_ADDR},
-};
-
-int board_mmc_getcd(struct mmc *mmc)
-{
- /* Assume uSDHC3 emmc is always present */
- return 1;
-}
-
-int board_mmc_init(bd_t *bis)
-{
- imx_iomux_v3_setup_multiple_pads(
- usdhc3_emmc_pads, ARRAY_SIZE(usdhc3_emmc_pads));
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
-
- return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
-}
-
int board_early_init_f(void)
{
setup_iomux_uart();
diff --git a/configs/pico-pi-imx7d_defconfig b/configs/pico-pi-imx7d_defconfig
index 80f5739..0d1c56b 100644
--- a/configs/pico-pi-imx7d_defconfig
+++ b/configs/pico-pi-imx7d_defconfig
@@ -23,6 +23,7 @@ CONFIG_SPL_USB_HOST_SUPPORT=y
CONFIG_SPL_USB_GADGET=y
CONFIG_SPL_USB_SDP_SUPPORT=y
CONFIG_OF_CONTROL=y
+CONFIG_DM_MMC=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX7=y
CONFIG_DM_GPIO=y
--
2.7.4
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