From ac2b71f60b7f0d9473017177e1710e2479d8c882 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Fri, 17 May 2019 22:25:24 +0200 Subject: [PATCH] ARM: imx: vining2000: Convert MMC and block to DM Enable DM block and DM MMC support on iMX6SX VINING|2000 . Convert board code to match the DM support. This disables USB mass storage support due to missing DM USB, however that will be re-enabled in subsequent patch. Signed-off-by: Marek Vasut Cc: Fabio Estevam Cc: Silvio Fricke Cc: Stefano Babic --- arch/arm/dts/imx6sx-softing-vining-2000.dts | 5 ++ board/softing/vining_2000/vining_2000.c | 77 --------------------- configs/vining_2000_defconfig | 2 +- 3 files changed, 6 insertions(+), 78 deletions(-) diff --git a/arch/arm/dts/imx6sx-softing-vining-2000.dts b/arch/arm/dts/imx6sx-softing-vining-2000.dts index 2bc51623a8..371890ff60 100644 --- a/arch/arm/dts/imx6sx-softing-vining-2000.dts +++ b/arch/arm/dts/imx6sx-softing-vining-2000.dts @@ -16,6 +16,11 @@ model = "Softing VIN|ING 2000"; compatible = "samtec,imx6sx-vining-2000", "fsl,imx6sx"; + aliases { + mmc0 = &usdhc4; + mmc1 = &usdhc2; + }; + chosen { stdout-path = &uart1; }; diff --git a/board/softing/vining_2000/vining_2000.c b/board/softing/vining_2000/vining_2000.c index f0313b06fb..9ab7fbeddf 100644 --- a/board/softing/vining_2000/vining_2000.c +++ b/board/softing/vining_2000/vining_2000.c @@ -76,30 +76,6 @@ static iomux_v3_cfg_t const uart1_pads[] = { MX6_PAD_GPIO1_IO05__UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL), }; -static iomux_v3_cfg_t const usdhc2_pads[] = { - MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_CLK_PAD_CTRL), - MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD2_DATA0__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD2_DATA1__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD2_DATA2__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD2_DATA3__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_LCD1_VSYNC__GPIO3_IO_28 | MUX_PAD_CTRL(GPIO_PAD_CTRL), -}; - -static iomux_v3_cfg_t const usdhc4_pads[] = { - MX6_PAD_SD4_CLK__USDHC4_CLK | MUX_PAD_CTRL(USDHC_CLK_PAD_CTRL), - MX6_PAD_SD4_CMD__USDHC4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA0__USDHC4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA1__USDHC4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA2__USDHC4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA3__USDHC4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA4__USDHC4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA5__USDHC4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA6__USDHC4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_DATA7__USDHC4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), - MX6_PAD_SD4_RESET_B__USDHC4_RESET_B | MUX_PAD_CTRL(USDHC_RESET_CTRL), -}; - static iomux_v3_cfg_t const fec1_pads[] = { MX6_PAD_ENET1_MDC__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL), MX6_PAD_ENET1_MDIO__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL), @@ -449,59 +425,6 @@ int board_early_init_f(void) return 0; } -static struct fsl_esdhc_cfg usdhc_cfg[2] = { - {USDHC4_BASE_ADDR, 0, 8}, - {USDHC2_BASE_ADDR, 0, 4}, -}; - -#define USDHC2_CD_GPIO IMX_GPIO_NR(3, 28) - -int board_mmc_getcd(struct mmc *mmc) -{ - struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; - - if (cfg->esdhc_base == USDHC4_BASE_ADDR) - return 1; - if (cfg->esdhc_base == USDHC2_BASE_ADDR) - return !gpio_get_value(USDHC2_CD_GPIO); - - return -EINVAL; -} - -int board_mmc_init(bd_t *bis) -{ - int ret; - - /* - * According to the board_mmc_init() the following map is done: - * (U-Boot device node) (Physical Port) - * mmc0 USDHC4 - * mmc1 USDHC2 - */ - imx_iomux_v3_setup_multiple_pads( - usdhc4_pads, ARRAY_SIZE(usdhc4_pads)); - usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); - - imx_iomux_v3_setup_multiple_pads( - usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); - gpio_direction_input(USDHC2_CD_GPIO); - usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); - - ret = fsl_esdhc_initialize(bis, &usdhc_cfg[0]); - if (ret) { - printf("Warning: failed to initialize USDHC4\n"); - return ret; - } - - ret = fsl_esdhc_initialize(bis, &usdhc_cfg[1]); - if (ret) { - printf("Warning: failed to initialize USDHC2\n"); - return ret; - } - - return 0; -} - int board_init(void) { /* Address of boot parameters */ diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig index 01736823b8..2bd88149be 100644 --- a/configs/vining_2000_defconfig +++ b/configs/vining_2000_defconfig @@ -38,6 +38,7 @@ CONFIG_EFI_PARTITION=y CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="imx6sx-softing-vining-2000" CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y +CONFIG_DM_MMC=y CONFIG_SUPPORT_EMMC_RPMB=y CONFIG_SUPPORT_EMMC_BOOT=y CONFIG_FSL_ESDHC=y @@ -47,6 +48,5 @@ CONFIG_PCI=y CONFIG_PINCTRL=y CONFIG_PINCTRL_IMX6=y CONFIG_USB=y -CONFIG_USB_STORAGE=y CONFIG_USB_HOST_ETHER=y CONFIG_USB_ETHER_ASIX=y