diff options
| -rw-r--r-- | arch/arm/dts/imx6sx-udoo-neo-basic-u-boot.dtsi | 12 | ||||
| -rw-r--r-- | board/udoo/neo/neo.c | 16 | ||||
| -rw-r--r-- | configs/udoo_neo_defconfig | 3 |
3 files changed, 15 insertions, 16 deletions
diff --git a/arch/arm/dts/imx6sx-udoo-neo-basic-u-boot.dtsi b/arch/arm/dts/imx6sx-udoo-neo-basic-u-boot.dtsi index b5e1f2b9a16..7f5a6424bac 100644 --- a/arch/arm/dts/imx6sx-udoo-neo-basic-u-boot.dtsi +++ b/arch/arm/dts/imx6sx-udoo-neo-basic-u-boot.dtsi @@ -1,5 +1,13 @@ // SPDX-License-Identifier: GPL-2.0+ +/ { + wdt-reboot { + compatible = "wdt-reboot"; + wdt = <&wdog1>; + bootph-pre-ram; + }; +}; + &soc { bootph-all; }; @@ -15,3 +23,7 @@ &uart1 { bootph-all; }; + +&wdog1 { + bootph-pre-ram; +}; diff --git a/board/udoo/neo/neo.c b/board/udoo/neo/neo.c index b435b721e53..1a0aaecc332 100644 --- a/board/udoo/neo/neo.c +++ b/board/udoo/neo/neo.c @@ -57,9 +57,6 @@ enum { #define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ PAD_CTL_SPEED_MED | PAD_CTL_SRE_FAST) -#define WDOG_PAD_CTRL (PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_SPEED_MED | \ - PAD_CTL_DSE_40ohm) - #define BOARD_DETECT_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_34ohm | PAD_CTL_HYS | PAD_CTL_SRE_FAST) @@ -113,10 +110,6 @@ static iomux_v3_cfg_t const phy_control_pads[] = { MUX_PAD_CTRL(ENET_CLK_PAD_CTRL), }; -static iomux_v3_cfg_t const wdog_b_pad = { - MX6_PAD_GPIO1_IO13__GPIO1_IO_13 | MUX_PAD_CTRL(WDOG_PAD_CTRL), -}; - static iomux_v3_cfg_t const peri_3v3_pads[] = { MX6_PAD_QSPI1A_DATA0__GPIO4_IO_16 | MUX_PAD_CTRL(NO_PAD_CTRL), }; @@ -148,15 +141,6 @@ int board_init(void) /* Address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; - /* - * Because kernel set WDOG_B mux before pad with the commone pinctrl - * framwork now and wdog reset will be triggered once set WDOG_B mux - * with default pad setting, we set pad setting here to workaround this. - * Since imx_iomux_v3_setup_pad also set mux before pad setting, we set - * as GPIO mux firstly here to workaround it. - */ - imx_iomux_v3_setup_pad(wdog_b_pad); - /* Enable PERI_3V3, which is used by SD2, ENET, LVDS, BT */ imx_iomux_v3_setup_multiple_pads(peri_3v3_pads, ARRAY_SIZE(peri_3v3_pads)); diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig index 4986b4c2626..9f9ad0ad5ec 100644 --- a/configs/udoo_neo_defconfig +++ b/configs/udoo_neo_defconfig @@ -61,5 +61,8 @@ CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_ANATOP=y CONFIG_DM_SERIAL=y CONFIG_MXC_UART=y +CONFIG_SYSRESET=y +CONFIG_SYSRESET_WATCHDOG=y CONFIG_IMX_THERMAL=y CONFIG_USB=y +CONFIG_IMX_WATCHDOG=y |