[PATCH v2] Fix MMC access on Sabrelite

It appears that MMC access on the Sabrelite has been broken since cdcaee9518:
Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
Remove the board_mmc_init() and related entries now that we should be using DM_MMC, add PINCTRL so that things work as expected.
Signed-off-by: Martyn Welch martyn.welch@collabora.com ---
Changes in v2: - Removed now redundant mmc header.
board/boundary/nitrogen6x/nitrogen6x.c | 72 -------------------------- configs/mx6qsabrelite_defconfig | 3 ++ 2 files changed, 3 insertions(+), 72 deletions(-)
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index d49725daa8..b3b121bad8 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -25,7 +25,6 @@ #include <asm/mach-imx/spi.h> #include <asm/mach-imx/boot_mode.h> #include <asm/mach-imx/video.h> -#include <mmc.h> #include <fsl_esdhc_imx.h> #include <micrel.h> #include <miiphy.h> @@ -161,26 +160,6 @@ static iomux_v3_cfg_t const usdhc2_pads[] = { IOMUX_PAD_CTRL(SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL), };
-static iomux_v3_cfg_t const usdhc3_pads[] = { - IOMUX_PAD_CTRL(SD3_CLK__SD3_CLK, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD3_CMD__SD3_CMD, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD3_DAT0__SD3_DATA0, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD3_DAT1__SD3_DATA1, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD3_DAT2__SD3_DATA2, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD3_DAT3__SD3_DATA3, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD3_DAT5__GPIO7_IO00, NO_PAD_CTRL), /* CD */ -}; - -static iomux_v3_cfg_t const usdhc4_pads[] = { - IOMUX_PAD_CTRL(SD4_CLK__SD4_CLK, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD4_CMD__SD4_CMD, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL), - IOMUX_PAD_CTRL(NANDF_D6__GPIO2_IO06, NO_PAD_CTRL), /* CD */ -}; - static iomux_v3_cfg_t const enet_pads1[] = { IOMUX_PAD_CTRL(ENET_MDIO__ENET_MDIO, ENET_PAD_CTRL), IOMUX_PAD_CTRL(ENET_MDC__ENET_MDC, ENET_PAD_CTRL), @@ -305,57 +284,6 @@ int board_ehci_power(int port, int on)
#endif
-#ifdef CONFIG_FSL_ESDHC_IMX -static struct fsl_esdhc_cfg usdhc_cfg[2] = { - {USDHC3_BASE_ADDR}, - {USDHC4_BASE_ADDR}, -}; - -int board_mmc_getcd(struct mmc *mmc) -{ - struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; - int gp_cd = (cfg->esdhc_base == USDHC3_BASE_ADDR) ? IMX_GPIO_NR(7, 0) : - IMX_GPIO_NR(2, 6); - - gpio_direction_input(gp_cd); - return !gpio_get_value(gp_cd); -} - -int board_mmc_init(bd_t *bis) -{ - int ret; - u32 index = 0; - - usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); - usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK); - - usdhc_cfg[0].max_bus_width = 4; - usdhc_cfg[1].max_bus_width = 4; - - for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) { - switch (index) { - case 0: - SETUP_IOMUX_PADS(usdhc3_pads); - break; - case 1: - SETUP_IOMUX_PADS(usdhc4_pads); - break; - default: - printf("Warning: you configured more USDHC controllers" - "(%d) then supported by the board (%d)\n", - index + 1, CONFIG_SYS_FSL_USDHC_NUM); - return -EINVAL; - } - - ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]); - if (ret) - return ret; - } - - return 0; -} -#endif - #ifdef CONFIG_MXC_SPI int board_spi_cs_gpio(unsigned bus, unsigned cs) { diff --git a/configs/mx6qsabrelite_defconfig b/configs/mx6qsabrelite_defconfig index ea338c1b53..39b0ef7a42 100644 --- a/configs/mx6qsabrelite_defconfig +++ b/configs/mx6qsabrelite_defconfig @@ -28,6 +28,7 @@ CONFIG_CMD_GPT=y # CONFIG_RANDOM_UUID is not set CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +# CONFIG_CMD_PINMUX is not set CONFIG_CMD_SATA=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y @@ -55,6 +56,8 @@ CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_MXC_SPI=y

On 6/12/20 2:53 AM, Martyn Welch wrote:
It appears that MMC access on the Sabrelite has been broken since cdcaee9518:
Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
Remove the board_mmc_init() and related entries now that we should be using DM_MMC, add PINCTRL so that things work as expected.
Signed-off-by: Martyn Welch martyn.welch@collabora.com
Reviewed-by: Jaehoon Chung jh80.chung@samsung.com
Changes in v2:
- Removed now redundant mmc header.
board/boundary/nitrogen6x/nitrogen6x.c | 72 -------------------------- configs/mx6qsabrelite_defconfig | 3 ++ 2 files changed, 3 insertions(+), 72 deletions(-)
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index d49725daa8..b3b121bad8 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -25,7 +25,6 @@ #include <asm/mach-imx/spi.h> #include <asm/mach-imx/boot_mode.h> #include <asm/mach-imx/video.h> -#include <mmc.h> #include <fsl_esdhc_imx.h> #include <micrel.h> #include <miiphy.h> @@ -161,26 +160,6 @@ static iomux_v3_cfg_t const usdhc2_pads[] = { IOMUX_PAD_CTRL(SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL), };
-static iomux_v3_cfg_t const usdhc3_pads[] = {
- IOMUX_PAD_CTRL(SD3_CLK__SD3_CLK, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_CMD__SD3_CMD, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT0__SD3_DATA0, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT1__SD3_DATA1, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT2__SD3_DATA2, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT3__SD3_DATA3, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT5__GPIO7_IO00, NO_PAD_CTRL), /* CD */
-};
-static iomux_v3_cfg_t const usdhc4_pads[] = {
- IOMUX_PAD_CTRL(SD4_CLK__SD4_CLK, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_CMD__SD4_CMD, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(NANDF_D6__GPIO2_IO06, NO_PAD_CTRL), /* CD */
-};
static iomux_v3_cfg_t const enet_pads1[] = { IOMUX_PAD_CTRL(ENET_MDIO__ENET_MDIO, ENET_PAD_CTRL), IOMUX_PAD_CTRL(ENET_MDC__ENET_MDC, ENET_PAD_CTRL), @@ -305,57 +284,6 @@ int board_ehci_power(int port, int on)
#endif
-#ifdef CONFIG_FSL_ESDHC_IMX -static struct fsl_esdhc_cfg usdhc_cfg[2] = {
- {USDHC3_BASE_ADDR},
- {USDHC4_BASE_ADDR},
-};
-int board_mmc_getcd(struct mmc *mmc) -{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int gp_cd = (cfg->esdhc_base == USDHC3_BASE_ADDR) ? IMX_GPIO_NR(7, 0) :
IMX_GPIO_NR(2, 6);
- gpio_direction_input(gp_cd);
- return !gpio_get_value(gp_cd);
-}
-int board_mmc_init(bd_t *bis) -{
- int ret;
- u32 index = 0;
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
- usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
- usdhc_cfg[0].max_bus_width = 4;
- usdhc_cfg[1].max_bus_width = 4;
- for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
switch (index) {
case 0:
SETUP_IOMUX_PADS(usdhc3_pads);
break;
case 1:
SETUP_IOMUX_PADS(usdhc4_pads);
break;
default:
printf("Warning: you configured more USDHC controllers"
"(%d) then supported by the board (%d)\n",
index + 1, CONFIG_SYS_FSL_USDHC_NUM);
return -EINVAL;
}
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
if (ret)
return ret;
- }
- return 0;
-} -#endif
#ifdef CONFIG_MXC_SPI int board_spi_cs_gpio(unsigned bus, unsigned cs) { diff --git a/configs/mx6qsabrelite_defconfig b/configs/mx6qsabrelite_defconfig index ea338c1b53..39b0ef7a42 100644 --- a/configs/mx6qsabrelite_defconfig +++ b/configs/mx6qsabrelite_defconfig @@ -28,6 +28,7 @@ CONFIG_CMD_GPT=y # CONFIG_RANDOM_UUID is not set CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +# CONFIG_CMD_PINMUX is not set CONFIG_CMD_SATA=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y @@ -55,6 +56,8 @@ CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_MXC_SPI=y

[Adding Stefano]
On Thu, Jun 11, 2020 at 2:54 PM Martyn Welch martyn.welch@collabora.com wrote:
It appears that MMC access on the Sabrelite has been broken since cdcaee9518:
Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
Remove the board_mmc_init() and related entries now that we should be using DM_MMC, add PINCTRL so that things work as expected.
Signed-off-by: Martyn Welch martyn.welch@collabora.com
Reviewed-by: Fabio Estevam festevam@gmail.com

On 6/11/2020 10:53 AM, Martyn Welch wrote:
It appears that MMC access on the Sabrelite has been broken since cdcaee9518:
Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
Remove the board_mmc_init() and related entries now that we should be using DM_MMC, add PINCTRL so that things work as expected.
Signed-off-by: Martyn Welch martyn.welch@collabora.com
Changes in v2:
- Removed now redundant mmc header.
board/boundary/nitrogen6x/nitrogen6x.c | 72 -------------------------- configs/mx6qsabrelite_defconfig | 3 ++ 2 files changed, 3 insertions(+), 72 deletions(-)
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index d49725daa8..b3b121bad8 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -25,7 +25,6 @@ #include <asm/mach-imx/spi.h> #include <asm/mach-imx/boot_mode.h> #include <asm/mach-imx/video.h> -#include <mmc.h> #include <fsl_esdhc_imx.h> #include <micrel.h> #include <miiphy.h> @@ -161,26 +160,6 @@ static iomux_v3_cfg_t const usdhc2_pads[] = { IOMUX_PAD_CTRL(SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL), };
-static iomux_v3_cfg_t const usdhc3_pads[] = {
- IOMUX_PAD_CTRL(SD3_CLK__SD3_CLK, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_CMD__SD3_CMD, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT0__SD3_DATA0, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT1__SD3_DATA1, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT2__SD3_DATA2, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT3__SD3_DATA3, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT5__GPIO7_IO00, NO_PAD_CTRL), /* CD */
-};
-static iomux_v3_cfg_t const usdhc4_pads[] = {
- IOMUX_PAD_CTRL(SD4_CLK__SD4_CLK, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_CMD__SD4_CMD, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(NANDF_D6__GPIO2_IO06, NO_PAD_CTRL), /* CD */
-};
static iomux_v3_cfg_t const enet_pads1[] = { IOMUX_PAD_CTRL(ENET_MDIO__ENET_MDIO, ENET_PAD_CTRL), IOMUX_PAD_CTRL(ENET_MDC__ENET_MDC, ENET_PAD_CTRL), @@ -305,57 +284,6 @@ int board_ehci_power(int port, int on)
#endif
-#ifdef CONFIG_FSL_ESDHC_IMX -static struct fsl_esdhc_cfg usdhc_cfg[2] = {
- {USDHC3_BASE_ADDR},
- {USDHC4_BASE_ADDR},
-};
-int board_mmc_getcd(struct mmc *mmc) -{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int gp_cd = (cfg->esdhc_base == USDHC3_BASE_ADDR) ? IMX_GPIO_NR(7, 0) :
IMX_GPIO_NR(2, 6);
- gpio_direction_input(gp_cd);
- return !gpio_get_value(gp_cd);
-}
-int board_mmc_init(bd_t *bis) -{
- int ret;
- u32 index = 0;
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
- usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
- usdhc_cfg[0].max_bus_width = 4;
- usdhc_cfg[1].max_bus_width = 4;
- for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
switch (index) {
case 0:
SETUP_IOMUX_PADS(usdhc3_pads);
break;
case 1:
SETUP_IOMUX_PADS(usdhc4_pads);
break;
default:
printf("Warning: you configured more USDHC controllers"
"(%d) then supported by the board (%d)\n",
index + 1, CONFIG_SYS_FSL_USDHC_NUM);
return -EINVAL;
}
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
if (ret)
return ret;
- }
- return 0;
-} -#endif
#ifdef CONFIG_MXC_SPI int board_spi_cs_gpio(unsigned bus, unsigned cs) { diff --git a/configs/mx6qsabrelite_defconfig b/configs/mx6qsabrelite_defconfig index ea338c1b53..39b0ef7a42 100644 --- a/configs/mx6qsabrelite_defconfig +++ b/configs/mx6qsabrelite_defconfig @@ -28,6 +28,7 @@ CONFIG_CMD_GPT=y # CONFIG_RANDOM_UUID is not set CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +# CONFIG_CMD_PINMUX is not set CONFIG_CMD_SATA=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y @@ -55,6 +56,8 @@ CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_MXC_SPI=y
Tested-by: Troy Kisky troy.kisky@boundarydevices.com Acked-by: Troy Kisky troy.kisky@boundarydevices.com
But for me, it worked both before and after this patch.
If you feel like sending a version 3, you can update these too. nitrogen6dl2g_defconfig nitrogen6dl_defconfig nitrogen6q2g_defconfig nitrogen6q_defconfig nitrogen6s1g_defconfig
Otherwise, I'll do it later
Thanks Troy

On Thu, 2020-06-11 at 20:03 -0700, Troy Kisky wrote:
On 6/11/2020 10:53 AM, Martyn Welch wrote:
It appears that MMC access on the Sabrelite has been broken since cdcaee9518:
Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment
Remove the board_mmc_init() and related entries now that we should be using DM_MMC, add PINCTRL so that things work as expected.
Signed-off-by: Martyn Welch martyn.welch@collabora.com
Changes in v2:
- Removed now redundant mmc header.
board/boundary/nitrogen6x/nitrogen6x.c | 72 ----------------------
configs/mx6qsabrelite_defconfig | 3 ++ 2 files changed, 3 insertions(+), 72 deletions(-)
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c index d49725daa8..b3b121bad8 100644 --- a/board/boundary/nitrogen6x/nitrogen6x.c +++ b/board/boundary/nitrogen6x/nitrogen6x.c @@ -25,7 +25,6 @@ #include <asm/mach-imx/spi.h> #include <asm/mach-imx/boot_mode.h> #include <asm/mach-imx/video.h> -#include <mmc.h> #include <fsl_esdhc_imx.h> #include <micrel.h> #include <miiphy.h> @@ -161,26 +160,6 @@ static iomux_v3_cfg_t const usdhc2_pads[] = { IOMUX_PAD_CTRL(SD2_DAT3__SD2_DATA3, USDHC_PAD_CTRL), };
-static iomux_v3_cfg_t const usdhc3_pads[] = {
- IOMUX_PAD_CTRL(SD3_CLK__SD3_CLK, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_CMD__SD3_CMD, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT0__SD3_DATA0, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT1__SD3_DATA1, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT2__SD3_DATA2, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT3__SD3_DATA3, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD3_DAT5__GPIO7_IO00, NO_PAD_CTRL), /* CD */
-};
-static iomux_v3_cfg_t const usdhc4_pads[] = {
- IOMUX_PAD_CTRL(SD4_CLK__SD4_CLK, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_CMD__SD4_CMD, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT0__SD4_DATA0, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT1__SD4_DATA1, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT2__SD4_DATA2, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(SD4_DAT3__SD4_DATA3, USDHC_PAD_CTRL),
- IOMUX_PAD_CTRL(NANDF_D6__GPIO2_IO06, NO_PAD_CTRL), /* CD */
-};
static iomux_v3_cfg_t const enet_pads1[] = { IOMUX_PAD_CTRL(ENET_MDIO__ENET_MDIO, ENET_PAD_CTRL), IOMUX_PAD_CTRL(ENET_MDC__ENET_MDC, ENET_PAD_CTRL), @@ -305,57 +284,6 @@ int board_ehci_power(int port, int on)
#endif
-#ifdef CONFIG_FSL_ESDHC_IMX -static struct fsl_esdhc_cfg usdhc_cfg[2] = {
- {USDHC3_BASE_ADDR},
- {USDHC4_BASE_ADDR},
-};
-int board_mmc_getcd(struct mmc *mmc) -{
- struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
- int gp_cd = (cfg->esdhc_base == USDHC3_BASE_ADDR) ?
IMX_GPIO_NR(7, 0) :
IMX_GPIO_NR(2, 6);
- gpio_direction_input(gp_cd);
- return !gpio_get_value(gp_cd);
-}
-int board_mmc_init(bd_t *bis) -{
- int ret;
- u32 index = 0;
- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
- usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
- usdhc_cfg[0].max_bus_width = 4;
- usdhc_cfg[1].max_bus_width = 4;
- for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
switch (index) {
case 0:
SETUP_IOMUX_PADS(usdhc3_pads);
break;
case 1:
SETUP_IOMUX_PADS(usdhc4_pads);
break;
default:
printf("Warning: you configured more USDHC
controllers"
"(%d) then supported by the board
(%d)\n",
index + 1, CONFIG_SYS_FSL_USDHC_NUM);
return -EINVAL;
}
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
if (ret)
return ret;
- }
- return 0;
-} -#endif
#ifdef CONFIG_MXC_SPI int board_spi_cs_gpio(unsigned bus, unsigned cs) { diff --git a/configs/mx6qsabrelite_defconfig b/configs/mx6qsabrelite_defconfig index ea338c1b53..39b0ef7a42 100644 --- a/configs/mx6qsabrelite_defconfig +++ b/configs/mx6qsabrelite_defconfig @@ -28,6 +28,7 @@ CONFIG_CMD_GPT=y # CONFIG_RANDOM_UUID is not set CONFIG_CMD_I2C=y CONFIG_CMD_MMC=y +# CONFIG_CMD_PINMUX is not set CONFIG_CMD_SATA=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y @@ -55,6 +56,8 @@ CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y CONFIG_PHY_MICREL_KSZ90X1=y CONFIG_MII=y +CONFIG_PINCTRL=y +CONFIG_PINCTRL_IMX6=y CONFIG_SPI=y CONFIG_DM_SPI=y CONFIG_MXC_SPI=y
Tested-by: Troy Kisky troy.kisky@boundarydevices.com Acked-by: Troy Kisky troy.kisky@boundarydevices.com
But for me, it worked both before and after this patch.
If you feel like sending a version 3, you can update these too. nitrogen6dl2g_defconfig nitrogen6dl_defconfig nitrogen6q2g_defconfig nitrogen6q_defconfig nitrogen6s1g_defconfig
I don't have any of these devices to test so don't feel it's really suitable for me to update them.
Thanks,
Martyn
Otherwise, I'll do it later
Thanks Troy

It appears that MMC access on the Sabrelite has been broken since cdcaee9518: Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment Remove the board_mmc_init() and related entries now that we should be using DM_MMC, add PINCTRL so that things work as expected. Signed-off-by: Martyn Welch martyn.welch@collabora.com Reviewed-by: Jaehoon Chung jh80.chung@samsung.com Reviewed-by: Fabio Estevam festevam@gmail.com Tested-by: Troy Kisky troy.kisky@boundarydevices.com Acked-by: Troy Kisky troy.kisky@boundarydevices.com
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
participants (5)
-
Fabio Estevam
-
Jaehoon Chung
-
Martyn Welch
-
sbabic@denx.de
-
Troy Kisky