On 4/3/21 3:05 AM, Peter Robinson wrote:
Convert Warp to use DM MMC.
Signed-off-by: Peter Robinson pbrobinson@gmail.com Cc: Otavio Salvador otavio@ossystems.com.br Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Stefano Babic sbabic@denx.de
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
Best Regards, Jaehoon Chung
arch/arm/dts/imx6sl-warp-u-boot.dtsi | 7 ++++++ board/warp/warp.c | 33 ---------------------------- configs/warp_defconfig | 1 + 3 files changed, 8 insertions(+), 33 deletions(-) create mode 100644 arch/arm/dts/imx6sl-warp-u-boot.dtsi
diff --git a/arch/arm/dts/imx6sl-warp-u-boot.dtsi b/arch/arm/dts/imx6sl-warp-u-boot.dtsi new file mode 100644 index 0000000000..daf2489cfd --- /dev/null +++ b/arch/arm/dts/imx6sl-warp-u-boot.dtsi @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+
+/ {
- aliases {
mmc0 = &usdhc2;- };
+}; diff --git a/board/warp/warp.c b/board/warp/warp.c index 0f1d038fab..417f0e7507 100644 --- a/board/warp/warp.c +++ b/board/warp/warp.c @@ -21,9 +21,7 @@ #include <linux/sizes.h> #include <common.h> #include <watchdog.h> -#include <fsl_esdhc_imx.h> #include <i2c.h> -#include <mmc.h> #include <usb.h> #include <power/pmic.h> #include <power/max77696_pmic.h> @@ -62,37 +60,6 @@ static void setup_iomux_uart(void) imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); }
-static struct fsl_esdhc_cfg usdhc_cfg[1] = {
- {USDHC2_BASE_ADDR, 0, 0, 0, 1},
-};
-int board_mmc_getcd(struct mmc *mmc) -{
- return 1; /* Assume boot SD always present */
-}
-int board_mmc_init(struct bd_info *bis) -{
- static iomux_v3_cfg_t const usdhc2_pads[] = {
MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_RST__USDHC2_RST | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT0__USDHC2_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT1__USDHC2_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT2__USDHC2_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT3__USDHC2_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT4__USDHC2_DAT4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT5__USDHC2_DAT5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT6__USDHC2_DAT6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD2_DAT7__USDHC2_DAT7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),- };
- imx_iomux_v3_setup_multiple_pads(usdhc2_pads, ARRAY_SIZE(usdhc2_pads));
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
- return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
-}
int board_usb_phy_mode(int port) { return USB_INIT_DEVICE; diff --git a/configs/warp_defconfig b/configs/warp_defconfig index 68ad71c27c..6efe400dd1 100644 --- a/configs/warp_defconfig +++ b/configs/warp_defconfig @@ -39,6 +39,7 @@ CONFIG_DM=y CONFIG_DM_GPIO=y CONFIG_DFU_MMC=y CONFIG_SUPPORT_EMMC_BOOT=y +CONFIG_DM_MMC=y CONFIG_FSL_USDHC=y CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y