From: Marcel Ziswiler marcel.ziswiler@toradex.com
Migrate GPIOs to using driver model, properly request backlight and Ethernet PHY reset GPIOs and also enable SION bit in pin muxing for USB power enable GPIOs.
While at it also update copyright year and add some comments clarifying ifdef scope.
Signed-off-by: Marcel Ziswiler marcel.ziswiler@toradex.com
---
board/toradex/apalis_imx6/apalis_imx6.c | 22 ++++++++++++---------- configs/apalis_imx6_defconfig | 1 + 2 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c index 368db9c488..ac1e616a36 100644 --- a/board/toradex/apalis_imx6/apalis_imx6.c +++ b/board/toradex/apalis_imx6/apalis_imx6.c @@ -2,7 +2,7 @@ /* * Copyright (C) 2010-2013 Freescale Semiconductor, Inc. * Copyright (C) 2013, Boundary Devices info@boundarydevices.com - * Copyright (C) 2014-2016, Toradex AG + * Copyright (C) 2014-2019, Toradex AG * copied from nitrogen6x */
@@ -253,6 +253,7 @@ static void setup_iomux_enet(void) static int reset_enet_phy(struct mii_dev *bus) { /* Reset KSZ9031 PHY */ + gpio_request(GPIO_ENET_PHY_RESET, "ETH_RESET#"); gpio_direction_output(GPIO_ENET_PHY_RESET, 0); mdelay(10); gpio_set_value(GPIO_ENET_PHY_RESET, 1); @@ -281,7 +282,7 @@ static void setup_iomux_gpio(void)
iomux_v3_cfg_t const usb_pads[] = { /* USBH_EN */ - MX6_PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO_0__GPIO1_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL) | MUX_MODE_SION, # define GPIO_USBH_EN IMX_GPIO_NR(1, 0) /* USB_VBUS_DET */ MX6_PAD_EIM_D28__GPIO3_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL), @@ -289,7 +290,7 @@ iomux_v3_cfg_t const usb_pads[] = { /* USBO1_ID */ MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(WEAK_PULLUP), /* USBO1_EN */ - MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_EIM_D22__GPIO3_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL) | MUX_MODE_SION, # define GPIO_USBO_EN IMX_GPIO_NR(3, 22) };
@@ -424,7 +425,7 @@ int board_mmc_init(bd_t *bis) }
return status; -#else +#else /* CONFIG_SPL_BUILD */ struct src *psrc = (struct src *)SRC_BASE_ADDR; unsigned reg = readl(&psrc->sbmr1) >> 11; /* @@ -463,9 +464,9 @@ int board_mmc_init(bd_t *bis) }
return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); -#endif +#endif /* CONFIG_SPL_BUILD */ } -#endif +#endif /* CONFIG_FSL_ESDHC */
int board_phy_config(struct phy_device *phydev) { @@ -504,7 +505,7 @@ int board_eth_init(bd_t *bis) free(phydev); free(bus); } -#endif +#endif /* CONFIG_FEC_MXC */ return 0; }
@@ -741,6 +742,9 @@ static void setup_display(void) imx_iomux_v3_setup_multiple_pads(backlight_pads, ARRAY_SIZE(backlight_pads)); /* use 0 for EDT 7", use 1 for LG fullHD panel */ + gpio_request(RGB_BACKLIGHTPWM_GP, "PWM<A>"); + gpio_request(RGB_BACKLIGHTPWM_OE, "BKL1_PWM_EN"); + gpio_request(RGB_BACKLIGHT_GP, "BL_ON"); gpio_direction_output(RGB_BACKLIGHTPWM_GP, 0); gpio_direction_output(RGB_BACKLIGHTPWM_OE, 0); gpio_direction_output(RGB_BACKLIGHT_GP, 1); @@ -1134,7 +1138,6 @@ MX6_MMDC_P0_MDSCR, 0x00000000, MX6_MMDC_P0_MAPSR, 0x00011006, };
- static void ccgr_init(void) { struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; @@ -1222,8 +1225,7 @@ void board_init_f(ulong dummy) void reset_cpu(ulong addr) { } - -#endif +#endif /* CONFIG_SPL_BUILD */
static struct mxc_serial_platdata mxc_serial_plat = { .reg = (struct mxc_uart *)UART1_BASE, diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig index 985d8554b8..0f6119bef5 100644 --- a/configs/apalis_imx6_defconfig +++ b/configs/apalis_imx6_defconfig @@ -51,6 +51,7 @@ CONFIG_ENV_IS_IN_MMC=y CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_DWC_AHSATA=y CONFIG_DFU_MMC=y +CONFIG_DM_GPIO=y CONFIG_FSL_ESDHC=y CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y