Re: [U-Boot] [PATCH v1 7/9] colibri_imx7: drop legacy usdhc support

2019-01-06 Thread Marcel Ziswiler
On Sun, 2019-01-06 at 22:00 +0100, Stefan Agner wrote:
> From: Stefan Agner 
> 
> Drop legacy pinmux/usdhc board configuration.
> 
> Signed-off-by: Stefan Agner 

Acked-by: Marcel Ziswiler 

> ---
> 
>  board/toradex/colibri_imx7/colibri_imx7.c | 97 ---
> 
>  1 file changed, 97 deletions(-)
> 
> diff --git a/board/toradex/colibri_imx7/colibri_imx7.c
> b/board/toradex/colibri_imx7/colibri_imx7.c
> index a4c99626b4..392fda92da 100644
> --- a/board/toradex/colibri_imx7/colibri_imx7.c
> +++ b/board/toradex/colibri_imx7/colibri_imx7.c
> @@ -33,9 +33,6 @@ DECLARE_GLOBAL_DATA_PTR;
>  #define UART_PAD_CTRL  (PAD_CTL_DSE_3P3V_49OHM | \
>   PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
>  
> -#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW |
> \
> - PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
> -

Good catch. The rest is exactly equal to what I came up with.

>  #define ENET_PAD_CTRL  (PAD_CTL_PUS_PU100KOHM |
> PAD_CTL_DSE_3P3V_49OHM)
>  #define ENET_PAD_CTRL_MII  (PAD_CTL_DSE_3P3V_32OHM)
>  
> @@ -64,17 +61,6 @@ static iomux_v3_cfg_t const uart1_pads[] = {
>   MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS |
> MUX_PAD_CTRL(UART_PAD_CTRL),
>  };
>  
> -static iomux_v3_cfg_t const usdhc1_pads[] = {
> - MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> -
> - MX7D_PAD_GPIO1_IO00__GPIO1_IO0 | MUX_PAD_CTRL(NO_PAD_CTRL),
> -};
> -
>  #ifdef CONFIG_USB_EHCI_MX7
>  static iomux_v3_cfg_t const usb_cdet_pads[] = {
>   MX7D_PAD_ENET1_CRS__GPIO7_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL),
> @@ -109,24 +95,6 @@ static void setup_gpmi_nand(void)
>  }
>  #endif
>  
> -#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
> -static iomux_v3_cfg_t const usdhc3_emmc_pads[] = {
> - MX7D_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_DATA7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
> - MX7D_PAD_SD3_STROBE__SD3_STROBE  |
> MUX_PAD_CTRL(USDHC_PAD_CTRL),
> -
> - MX7D_PAD_SD3_RESET_B__GPIO6_IO11 |
> MUX_PAD_CTRL(USDHC_PAD_CTRL),
> -};
> -#endif
> -
>  #ifdef CONFIG_VIDEO_MXS
>  static iomux_v3_cfg_t const lcd_pads[] = {
>   MX7D_PAD_LCD_CLK__LCD_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
> @@ -211,71 +179,6 @@ static void setup_iomux_uart(void)
>   imx_iomux_v3_setup_multiple_pads(uart1_pads,
> ARRAY_SIZE(uart1_pads));
>  }
>  
> -#ifdef CONFIG_FSL_ESDHC
> -
> -#define USDHC1_CD_GPIO   IMX_GPIO_NR(1, 0)
> -
> -static struct fsl_esdhc_cfg usdhc_cfg[] = {
> -#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
> - {USDHC3_BASE_ADDR},
> -#endif
> - {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;
> -#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
> - case USDHC3_BASE_ADDR:
> - ret = 1;
> - break;
> -#endif
> - }
> -
> - return ret;
> -}
> -
> -int board_mmc_init(bd_t *bis)
> -{
> - int i, ret;
> - /* USDHC1 is mmc0, USDHC3 is mmc1 */
> - 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;
> -#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
> - case 1:
> - imx_iomux_v3_setup_multiple_pads(usdhc3_emmc_pa
> ds,
> - ARRAY_SIZE(usdhc3_emmc_pads));
> - usdhc_cfg[1].sdhc_clk =
> mxc_get_clock(MXC_ESDHC3_CLK);
> - break;
> -#endif
> - default:
> - printf("Warning: you configured more USDHC
> controllers"
> - "(%d) than supported by 

[U-Boot] [PATCH v1 7/9] colibri_imx7: drop legacy usdhc support

2019-01-06 Thread Stefan Agner
From: Stefan Agner 

Drop legacy pinmux/usdhc board configuration.

Signed-off-by: Stefan Agner 
---

 board/toradex/colibri_imx7/colibri_imx7.c | 97 ---
 1 file changed, 97 deletions(-)

diff --git a/board/toradex/colibri_imx7/colibri_imx7.c 
b/board/toradex/colibri_imx7/colibri_imx7.c
index a4c99626b4..392fda92da 100644
--- a/board/toradex/colibri_imx7/colibri_imx7.c
+++ b/board/toradex/colibri_imx7/colibri_imx7.c
@@ -33,9 +33,6 @@ DECLARE_GLOBAL_DATA_PTR;
 #define UART_PAD_CTRL  (PAD_CTL_DSE_3P3V_49OHM | \
PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
 
-#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
-   PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM)
-
 #define ENET_PAD_CTRL  (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_49OHM)
 #define ENET_PAD_CTRL_MII  (PAD_CTL_DSE_3P3V_32OHM)
 
@@ -64,17 +61,6 @@ static iomux_v3_cfg_t const uart1_pads[] = {
MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS | MUX_PAD_CTRL(UART_PAD_CTRL),
 };
 
-static iomux_v3_cfg_t const usdhc1_pads[] = {
-   MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-
-   MX7D_PAD_GPIO1_IO00__GPIO1_IO0 | MUX_PAD_CTRL(NO_PAD_CTRL),
-};
-
 #ifdef CONFIG_USB_EHCI_MX7
 static iomux_v3_cfg_t const usb_cdet_pads[] = {
MX7D_PAD_ENET1_CRS__GPIO7_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -109,24 +95,6 @@ static void setup_gpmi_nand(void)
 }
 #endif
 
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-static iomux_v3_cfg_t const usdhc3_emmc_pads[] = {
-   MX7D_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_DATA7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-   MX7D_PAD_SD3_STROBE__SD3_STROBE  | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-
-   MX7D_PAD_SD3_RESET_B__GPIO6_IO11 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-};
-#endif
-
 #ifdef CONFIG_VIDEO_MXS
 static iomux_v3_cfg_t const lcd_pads[] = {
MX7D_PAD_LCD_CLK__LCD_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
@@ -211,71 +179,6 @@ static void setup_iomux_uart(void)
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
 }
 
-#ifdef CONFIG_FSL_ESDHC
-
-#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 0)
-
-static struct fsl_esdhc_cfg usdhc_cfg[] = {
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-   {USDHC3_BASE_ADDR},
-#endif
-   {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;
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-   case USDHC3_BASE_ADDR:
-   ret = 1;
-   break;
-#endif
-   }
-
-   return ret;
-}
-
-int board_mmc_init(bd_t *bis)
-{
-   int i, ret;
-   /* USDHC1 is mmc0, USDHC3 is mmc1 */
-   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;
-#ifdef CONFIG_TARGET_COLIBRI_IMX7_EMMC
-   case 1:
-   imx_iomux_v3_setup_multiple_pads(usdhc3_emmc_pads,
-   ARRAY_SIZE(usdhc3_emmc_pads));
-   usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
-   break;
-#endif
-   default:
-   printf("Warning: you configured more USDHC controllers"
-   "(%d) than supported by the board\n", i + 1);
-   return -EINVAL;
-   }
-
-   ret = fsl_esdhc_initialize(bis, _cfg[i]);
-   if (ret)
-   return ret;
-   }
-
-   return 0;
-}
-#endif
-
 #ifdef CONFIG_FEC_MXC
 int board_eth_init(bd_t *bis)
 {
-- 
2.20.1