Reviewed-by: Igor Opaniuk igor.opaniuk@toradex.com
On Fri, Mar 29, 2019 at 1:38 PM Marcel Ziswiler marcel@ziswiler.com wrote:
From: Marcel Ziswiler marcel.ziswiler@toradex.com
Migrate MMC to using driver model. Migrate USDHC to using pinctrl. While at it also add GPIO1_IO03__OSC32K_32K_OUT pin muxing. While at it also update copyright period.
Signed-off-by: Marcel Ziswiler marcel.ziswiler@toradex.com
arch/arm/dts/imx6ull-colibri.dts | 15 +++- .../toradex/colibri-imx6ull/colibri-imx6ull.c | 70 ------------------- configs/colibri-imx6ull_defconfig | 1 + include/configs/colibri-imx6ull.h | 6 +- 4 files changed, 17 insertions(+), 75 deletions(-)
diff --git a/arch/arm/dts/imx6ull-colibri.dts b/arch/arm/dts/imx6ull-colibri.dts index 95c67be438..0d416ebd10 100644 --- a/arch/arm/dts/imx6ull-colibri.dts +++ b/arch/arm/dts/imx6ull-colibri.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR MIT) /*
- Copyright 2018 Toradex AG
*/
- Copyright 2018-2019 Toradex AG
/dts-v1/; @@ -11,6 +11,10 @@ model = "Toradex Colibri iMX6ULL"; compatible = "toradex,imx6ull-colibri", "fsl,imx6ull";
aliases {mmc0 = &usdhc1;};chosen { stdout-path = &uart1; };@@ -190,10 +194,18 @@ dr_mode = "host"; };
+/* Colibri MMC */ &usdhc1 { assigned-clocks = <&clks IMX6UL_CLK_USDHC1_SEL>, <&clks IMX6UL_CLK_USDHC1>; assigned-clock-parents = <&clks IMX6UL_CLK_PLL2_PFD2>; assigned-clock-rates = <0>, <198000000>;
cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; /* MMC_CD */pinctrl-names = "default", "state_100mhz", "state_200mhz";pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_snvs_usdhc1_cd>;pinctrl-1 = <&pinctrl_usdhc1_100mhz>;pinctrl-2 = <&pinctrl_usdhc1_200mhz>;vmmc-supply = <®_sd1_vmmc>;status = "okay";};
&iomuxc { @@ -547,4 +559,3 @@ >; }; };
diff --git a/board/toradex/colibri-imx6ull/colibri-imx6ull.c b/board/toradex/colibri-imx6ull/colibri-imx6ull.c index 8493b1dfdd..c9af44e30e 100644 --- a/board/toradex/colibri-imx6ull/colibri-imx6ull.c +++ b/board/toradex/colibri-imx6ull/colibri-imx6ull.c @@ -18,11 +18,9 @@ #include <dm.h> #include <dm/platform_data/serial_mxc.h> #include <fdt_support.h> -#include <fsl_esdhc.h> #include <imx_thermal.h> #include <jffs2/load_kernel.h> #include <linux/sizes.h> -#include <mmc.h> #include <miiphy.h> #include <mtd_node.h> #include <netdev.h> @@ -34,10 +32,6 @@
DECLARE_GLOBAL_DATA_PTR;
-#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
PAD_CTL_SPEED_LOW | PAD_CTL_DSE_40ohm | \PAD_CTL_SRE_FAST | PAD_CTL_HYS)#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | \ PAD_CTL_DSE_48ohm)
@@ -56,19 +50,6 @@ int dram_init(void) return 0; }
-#ifdef CONFIG_FSL_ESDHC -static iomux_v3_cfg_t const usdhc1_pads[] = {
MX6_PAD_SD1_CLK__USDHC1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD1_CMD__USDHC1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD1_DATA0__USDHC1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD1_DATA1__USDHC1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD1_DATA2__USDHC1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SD1_DATA3__USDHC1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),MX6_PAD_SNVS_TAMPER0__GPIO5_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),-}; -#endif
static iomux_v3_cfg_t const usb_cdet_pads[] = { MX6_PAD_SNVS_TAMPER2__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL), }; @@ -135,57 +116,6 @@ static int setup_lcd(void) } #endif
-#ifdef CONFIG_FSL_ESDHC
-#define USDHC1_CD_GPIO IMX_GPIO_NR(5, 0)
-static struct fsl_esdhc_cfg usdhc_cfg[] = {
{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;}return ret;-}
-int board_mmc_init(bd_t *bis) -{
int i, ret;/* USDHC1 is mmc0 */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;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 static int setup_fec(void) { diff --git a/configs/colibri-imx6ull_defconfig b/configs/colibri-imx6ull_defconfig index ce2c09338d..69305323f2 100644 --- a/configs/colibri-imx6ull_defconfig +++ b/configs/colibri-imx6ull_defconfig @@ -50,6 +50,7 @@ CONFIG_DFU_NAND=y CONFIG_DM_GPIO=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_MXC=y +CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y CONFIG_MTD=y CONFIG_NAND=y diff --git a/include/configs/colibri-imx6ull.h b/include/configs/colibri-imx6ull.h index 31248b14a1..7a7a70e457 100644 --- a/include/configs/colibri-imx6ull.h +++ b/include/configs/colibri-imx6ull.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ */ /*
- Copyright 2018 Toradex AG
- Copyright 2018-2019 Toradex AG
- Configuration settings for the Colibri iMX6ULL module.
@@ -30,7 +30,7 @@ /* ENET1 */ #define IMX_FEC_BASE ENET2_BASE_ADDR
-/* MMC Config*/ +/* MMC Config */ #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_FSL_USDHC_NUM 1
@@ -182,4 +182,4 @@ #define CONFIG_VIDEO_BMP_LOGO #endif
-#endif
+#endif /* __COLIBRI_IMX6ULL_CONFIG_H */
2.20.1
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