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-rw-r--r--arch/arm/dts/imx7d-pico.dtsi4
-rw-r--r--board/technexion/pico-imx7d/pico-imx7d.c38
-rw-r--r--board/technexion/pico-imx7d/spl.c38
-rw-r--r--configs/pico-hobbit-imx7d_defconfig1
-rw-r--r--configs/pico-imx7d_defconfig1
-rw-r--r--configs/pico-pi-imx7d_defconfig1
6 files changed, 45 insertions, 38 deletions
diff --git a/arch/arm/dts/imx7d-pico.dtsi b/arch/arm/dts/imx7d-pico.dtsi
index d1a4079..9f1fe68 100644
--- a/arch/arm/dts/imx7d-pico.dtsi
+++ b/arch/arm/dts/imx7d-pico.dtsi
@@ -8,6 +8,10 @@
/ {
+ aliases {
+ mmc0 = &usdhc3;
+ };
+
/* Will be filled by the bootloader */
memory@80000000 {
device_type = "memory";
diff --git a/board/technexion/pico-imx7d/pico-imx7d.c b/board/technexion/pico-imx7d/pico-imx7d.c
index 3b9be45..e63b19d 100644
--- a/board/technexion/pico-imx7d/pico-imx7d.c
+++ b/board/technexion/pico-imx7d/pico-imx7d.c
@@ -13,10 +13,8 @@
#include <asm/mach-imx/mxc_i2c.h>
#include <asm/io.h>
#include <common.h>
-#include <fsl_esdhc.h>
#include <i2c.h>
#include <miiphy.h>
-#include <mmc.h>
#include <netdev.h>
#include <usb.h>
#include <power/pmic.h>
@@ -28,9 +26,6 @@ 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)
@@ -126,20 +121,6 @@ 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),
@@ -224,25 +205,6 @@ 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/board/technexion/pico-imx7d/spl.c b/board/technexion/pico-imx7d/spl.c
index 8c34438..92a4646 100644
--- a/board/technexion/pico-imx7d/spl.c
+++ b/board/technexion/pico-imx7d/spl.c
@@ -5,11 +5,15 @@
* Author: Richard Hu <richard.hu@technexion.com>
*/
+#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx7-pins.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch-mx7/mx7-ddr.h>
+#include <asm/mach-imx/iomux-v3.h>
#include <asm/gpio.h>
+#include <fsl_esdhc.h>
#include <spl.h>
#if defined(CONFIG_SPL_BUILD)
@@ -119,4 +123,38 @@ void board_init_f(ulong dummy)
void reset_cpu(ulong addr)
{
}
+
+#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
+ PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
+
+static iomux_v3_cfg_t const usdhc3_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),
+};
+
+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_pads, ARRAY_SIZE(usdhc3_pads));
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+ return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+}
#endif
diff --git a/configs/pico-hobbit-imx7d_defconfig b/configs/pico-hobbit-imx7d_defconfig
index 8738f0b..c75532e 100644
--- a/configs/pico-hobbit-imx7d_defconfig
+++ b/configs/pico-hobbit-imx7d_defconfig
@@ -34,6 +34,7 @@ CONFIG_CMD_SPL=y
CONFIG_CMD_SPL_WRITE_SIZE=0x20000
CONFIG_CMD_DFU=y
CONFIG_CMD_GPIO=y
+CONFIG_DM_MMC=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig
index 54d7da8..818032e 100644
--- a/configs/pico-imx7d_defconfig
+++ b/configs/pico-imx7d_defconfig
@@ -30,6 +30,7 @@ CONFIG_CMD_BOOTMENU=y
CONFIG_PINCTRL=y
CONFIG_PINCTRL_IMX7=y
CONFIG_DM_GPIO=y
+CONFIG_DM_MMC=y
CONFIG_CMD_SPL=y
CONFIG_CMD_SPL_WRITE_SIZE=0x20000
CONFIG_CMD_DFU=y
diff --git a/configs/pico-pi-imx7d_defconfig b/configs/pico-pi-imx7d_defconfig
index 662492a..926e70e 100644
--- a/configs/pico-pi-imx7d_defconfig
+++ b/configs/pico-pi-imx7d_defconfig
@@ -34,6 +34,7 @@ CONFIG_CMD_SPL=y
CONFIG_CMD_SPL_WRITE_SIZE=0x20000
CONFIG_CMD_DFU=y
CONFIG_CMD_GPIO=y
+CONFIG_DM_MMC=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
generated by cgit v1.1 at 2024-11-12 14:50:45 +0000