Hi Jagan,
On Sat, Sep 17, 2016 at 02:18:46AM +0530, Jagan Teki wrote:
>Add DM_GPIO, DM_MMC support for u-boot and disable for SPL.
>
>Cc: Peng Fan <peng....@nxp.com>
>Cc: Stefano Babic <sba...@denx.de>
>Cc: Fabio Estevam <fabio.este...@nxp.com>
>Cc: Matteo Lisi <matteo.l...@engicam.com>
>Cc: Michael Trimarchi <mich...@amarulasolutions.com>
>Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
>---
> arch/arm/cpu/armv7/mx6/Kconfig | 2 +
> board/engicam/icorem6/icorem6.c | 142 ++++++++++++++++++++--------------------
> include/configs/imx6qdl_icore.h | 4 ++
> 3 files changed, 78 insertions(+), 70 deletions(-)
>
>diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig
>index e2431a8..762a581 100644
>--- a/arch/arm/cpu/armv7/mx6/Kconfig
>+++ b/arch/arm/cpu/armv7/mx6/Kconfig
>@@ -100,6 +100,8 @@ config TARGET_MX6Q_ICORE
> select MX6QDL
> select OF_CONTROL
> select DM
>+ select DM_GPIO
I do not see MXC_GPIO defined.
>+ select DM_MMC
> select DM_THERMAL
> select SUPPORT_SPL
>
>diff --git a/board/engicam/icorem6/icorem6.c b/board/engicam/icorem6/icorem6.c
>index 4331ad3..2aa8a4e 100644
>--- a/board/engicam/icorem6/icorem6.c
>+++ b/board/engicam/icorem6/icorem6.c
>@@ -7,8 +7,6 @@
> */
>
> #include <common.h>
>-#include <fsl_esdhc.h>
>-#include <mmc.h>
> #include <miiphy.h>
> #include <netdev.h>
>
>@@ -29,10 +27,6 @@ DECLARE_GLOBAL_DATA_PTR;
> PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
> PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
>
>-#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
>- PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \
>- PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
>-
> #define ENET_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
> PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
> PAD_CTL_DSE_40ohm | PAD_CTL_HYS)
>@@ -55,70 +49,6 @@ static iomux_v3_cfg_t const enet_pads[] = {
> IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | MUX_PAD_CTRL(NO_PAD_CTRL)),
> };
>
>-static iomux_v3_cfg_t const usdhc1_pads[] = {
>- IOMUX_PADS(PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
>- IOMUX_PADS(PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
>- IOMUX_PADS(PAD_SD1_DAT0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
>- IOMUX_PADS(PAD_SD1_DAT1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
>- IOMUX_PADS(PAD_SD1_DAT2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
>- IOMUX_PADS(PAD_SD1_DAT3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
>- IOMUX_PADS(PAD_GPIO_1__GPIO1_IO01 | MUX_PAD_CTRL(NO_PAD_CTRL)),/* CD */
>-};
>-
>-#ifdef CONFIG_FSL_ESDHC
>-#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 1)
>-
>-struct fsl_esdhc_cfg usdhc_cfg[1] = {
>- {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;
>-
>- /*
>- * According to the board_mmc_init() the following map is done:
>- * (U-boot device node) (Physical Port)
>- * mmc0 USDHC1
>- */
>- for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
>- switch (i) {
>- case 0:
>- SETUP_IOMUX_PADS(usdhc1_pads);
>- gpio_direction_input(USDHC1_CD_GPIO);
>- usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
>- break;
>- default:
>- printf("Warning - USDHC%d controller not supporting\n",
>- i + 1);
>- return 0;
>- }
>-
>- ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
>- if (ret) {
>- printf("Warning: failed to initialize mmc dev %d\n", i);
>- return ret;
>- }
>- }
>-
>- return 0;
>-}
>-#endif
>-
> #ifdef CONFIG_FEC_MXC
> #define ENET_PHY_RST IMX_GPIO_NR(7, 12)
> static int setup_fec(void)
>@@ -200,6 +130,78 @@ int dram_init(void)
> #include <asm/arch/crm_regs.h>
> #include <asm/arch/mx6-ddr.h>
>
>+/* MMC board initialization is needed till adding DM support in SPL */
>+#if defined(CONFIG_FSL_ESDHC) && !defined(CONFIG_DM_MMC)
You could use "#ifdef CONFIG_SPL_BUILD" if this is only for SPL
Regards,
Peng.
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