From 2108db6c9267970b64c38687c94c53a78b82b4a9 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Mon, 7 Nov 2022 16:00:11 +0800 Subject: [PATCH] imx: mx6sllevk: select DM_SERIAL Select DM_SERIAL Signed-off-by: Peng Fan --- arch/arm/dts/imx6sll-evk-u-boot.dtsi | 8 ++++++++ board/freescale/mx6sllevk/mx6sllevk.c | 16 ---------------- configs/mx6sllevk_defconfig | 1 + configs/mx6sllevk_plugin_defconfig | 1 + 4 files changed, 10 insertions(+), 16 deletions(-) create mode 100644 arch/arm/dts/imx6sll-evk-u-boot.dtsi diff --git a/arch/arm/dts/imx6sll-evk-u-boot.dtsi b/arch/arm/dts/imx6sll-evk-u-boot.dtsi new file mode 100644 index 0000000000..14d0b58949 --- /dev/null +++ b/arch/arm/dts/imx6sll-evk-u-boot.dtsi @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019, 2021 NXP + */ + +&pinctrl_uart1 { + u-boot,dm-pre-reloc; +}; diff --git a/board/freescale/mx6sllevk/mx6sllevk.c b/board/freescale/mx6sllevk/mx6sllevk.c index d957462330..10a00095af 100644 --- a/board/freescale/mx6sllevk/mx6sllevk.c +++ b/board/freescale/mx6sllevk/mx6sllevk.c @@ -24,10 +24,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ - PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ - PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) - int dram_init(void) { gd->ram_size = imx_ddr_size(); @@ -35,20 +31,10 @@ int dram_init(void) return 0; } -static iomux_v3_cfg_t const uart1_pads[] = { - MX6_PAD_UART1_TXD__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), - MX6_PAD_UART1_RXD__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), -}; - static iomux_v3_cfg_t const wdog_pads[] = { MX6_PAD_WDOG_B__WDOG1_B | MUX_PAD_CTRL(NO_PAD_CTRL), }; -static void setup_iomux_uart(void) -{ - imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); -} - #ifdef CONFIG_DM_PMIC_PFUZE100 int power_init_board(void) { @@ -94,8 +80,6 @@ int power_init_board(void) int board_early_init_f(void) { - setup_iomux_uart(); - return 0; } diff --git a/configs/mx6sllevk_defconfig b/configs/mx6sllevk_defconfig index 39a15ae830..ea46071626 100644 --- a/configs/mx6sllevk_defconfig +++ b/configs/mx6sllevk_defconfig @@ -51,6 +51,7 @@ CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_PFUZE100=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y +CONFIG_DM_SERIAL=y CONFIG_MXC_UART=y CONFIG_IMX_THERMAL=y CONFIG_USB=y diff --git a/configs/mx6sllevk_plugin_defconfig b/configs/mx6sllevk_plugin_defconfig index 47d82540ac..885dda716c 100644 --- a/configs/mx6sllevk_plugin_defconfig +++ b/configs/mx6sllevk_plugin_defconfig @@ -52,6 +52,7 @@ CONFIG_DM_REGULATOR=y CONFIG_DM_REGULATOR_PFUZE100=y CONFIG_DM_REGULATOR_FIXED=y CONFIG_DM_REGULATOR_GPIO=y +CONFIG_DM_SERIAL=y CONFIG_MXC_UART=y CONFIG_IMX_THERMAL=y CONFIG_USB=y -- 2.39.5