From: Marcel Ziswiler <marcel.ziswi...@toradex.com>
This commit adds initial support for the Toradex Apalis iMX8QM 4GB WB IT
V1.0B module. Unlike the V1.0A early access samples exclusively booting
from SD card, they are now strapped to boot from eFuses which are
factory fused to properly boot from their on-module eMMC. U-Boot
supports either booting from the on-module eMMC or may be used for
recovery purpose using the universal update utility (uuu) aka mfgtools
3.0.
Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Gigabit Ethernet
- GPIOs
- I2C
Unfortunately, there is no USB functionality for the i.MX 8QM as of yet.
Signed-off-by: Marcel Ziswiler <marcel.ziswi...@toradex.com>
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi | 128 ++++
arch/arm/dts/fsl-imx8qm-apalis.dts | 615 ++++++++++++++++++++
arch/arm/mach-imx/imx8/Kconfig | 6 +
board/toradex/apalis-imx8qm/Kconfig | 30 +
board/toradex/apalis-imx8qm/MAINTAINERS | 9 +
board/toradex/apalis-imx8qm/Makefile | 6 +
board/toradex/apalis-imx8qm/README | 66 +++
board/toradex/apalis-imx8qm/apalis-imx8qm.c | 157 +++++
board/toradex/apalis-imx8qm/imximage.cfg | 24 +
configs/apalis-imx8qm_defconfig | 56 ++
include/configs/apalis-imx8qm.h | 178 ++++++
12 files changed, 1276 insertions(+)
create mode 100644 arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi
create mode 100644 arch/arm/dts/fsl-imx8qm-apalis.dts
create mode 100644 board/toradex/apalis-imx8qm/Kconfig
create mode 100644 board/toradex/apalis-imx8qm/MAINTAINERS
create mode 100644 board/toradex/apalis-imx8qm/Makefile
create mode 100644 board/toradex/apalis-imx8qm/README
create mode 100644 board/toradex/apalis-imx8qm/apalis-imx8qm.c
create mode 100644 board/toradex/apalis-imx8qm/imximage.cfg
create mode 100644 configs/apalis-imx8qm_defconfig
create mode 100644 include/configs/apalis-imx8qm.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e1f18c2833..c7260968b5 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -567,6 +567,7 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
dtb-$(CONFIG_ARCH_IMX8) += \
+ fsl-imx8qm-apalis.dtb \
fsl-imx8qm-mek.dtb \
fsl-imx8qxp-colibri.dtb \
fsl-imx8qxp-mek.dtb
diff --git a/arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi
b/arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi
new file mode 100644
index 0000000000..7b1a9550e4
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2019 Toradex AG
+ */
+
+&mu {
+ u-boot,dm-spl;
+};
+
+&clk {
+ u-boot,dm-spl;
+};
+
+&iomuxc {
+ u-boot,dm-spl;
+};
+
+&pd_lsio {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio0 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio1 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio2 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio3 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio4 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio5 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio6 {
+ u-boot,dm-spl;
+};
+
+&pd_lsio_gpio7 {
+ u-boot,dm-spl;
+};
+
+&pd_conn {
+ u-boot,dm-spl;
+};
+
+&pd_conn_sdch0 {
+ u-boot,dm-spl;
+};
+
+&pd_conn_sdch1 {
+ u-boot,dm-spl;
+};
+
+&pd_conn_sdch2 {
+ u-boot,dm-spl;
+};
+
+&gpio0 {
+ u-boot,dm-spl;
+};
+
+&gpio1 {
+ u-boot,dm-spl;
+};
+
+&gpio2 {
+ u-boot,dm-spl;
+};
+
+&gpio3 {
+ u-boot,dm-spl;
+};
+
+&gpio4 {
+ u-boot,dm-spl;
+};
+
+&gpio5 {
+ u-boot,dm-spl;
+};
+
+&gpio6 {
+ u-boot,dm-spl;
+};
+
+&gpio7 {
+ u-boot,dm-spl;
+};
+
+&lpuart0 {
+ u-boot,dm-spl;
+};
+
+&lpuart1 {
+ u-boot,dm-spl;
+};
+
+&lpuart2 {
+ u-boot,dm-spl;
+};
+
+&lpuart3 {
+ u-boot,dm-spl;
+};
+
+&usdhc1 {
+ u-boot,dm-spl;
+};
+
+&usdhc2 {
+ u-boot,dm-spl;
+};
+
+&usdhc3 {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/fsl-imx8qm-apalis.dts
b/arch/arm/dts/fsl-imx8qm-apalis.dts
new file mode 100644
index 0000000000..9b1f8aa32d
--- /dev/null
+++ b/arch/arm/dts/fsl-imx8qm-apalis.dts
@@ -0,0 +1,615 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * Copyright 2017-2019 Toradex
+ */
+
+/dts-v1/;
+
+/* First 128KB is for PSCI ATF. */
+/memreserve/ 0x80000000 0x00020000;
+
+#include "fsl-imx8qm.dtsi"
+#include "fsl-imx8qm-apalis-u-boot.dtsi"
+
+/ {
+ model = "Toradex Apalis iMX8QM";
+ compatible = "toradex,apalis-imx8qm", "fsl,imx8qm";
+
+ chosen {
+ bootargs = "console=ttyLP1,115200
earlycon=lpuart32,0x5a070000,115200";
+ stdout-path = &lpuart1;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cam1_gpios>, <&pinctrl_dap1_gpios>,
+ <&pinctrl_esai0_gpios>, <&pinctrl_fec2_gpios>,
+ <&pinctrl_gpio12>, <&pinctrl_gpio34>, <&pinctrl_gpio56>,
+ <&pinctrl_gpio7>, <&pinctrl_gpio8>, <&pinctrl_gpio_bkl_on>,
+ <&pinctrl_gpio_keys>, <&pinctrl_gpio_pwm0>,
+ <&pinctrl_gpio_pwm1>, <&pinctrl_gpio_pwm2>,
+ <&pinctrl_gpio_pwm3>, <&pinctrl_gpio_pwm_bkl>,
+ <&pinctrl_gpio_usbh_en>, <&pinctrl_gpio_usbh_oc_n>,
+ <&pinctrl_gpio_usbo1_en>, <&pinctrl_gpio_usbo1_oc_n>,
+ <&pinctrl_lpuart1ctrl>, <&pinctrl_lvds0_i2c0_gpio>,
+ <&pinctrl_lvds1_i2c0_gpios>, <&pinctrl_mipi_dsi_0_1_en>,
+ <&pinctrl_mipi_dsi1_gpios>, <&pinctrl_mlb_gpios>,
+ <&pinctrl_qspi1a_gpios>, <&pinctrl_sata1_act>,
+ <&pinctrl_sim0_gpios>, <&pinctrl_usdhc1_gpios>;
+
+ apalis-imx8qm {
+ pinctrl_gpio12: gpio12grp {
+ fsl,pins = <
+ /* Apalis GPIO1 */
+ SC_P_M40_GPIO0_00_LSIO_GPIO0_IO08
0x06000021
+ /* Apalis GPIO2 */
+ SC_P_M40_GPIO0_01_LSIO_GPIO0_IO09
0x06000021
+ >;
+ };
+
+ pinctrl_gpio34: gpio34grp {
+ fsl,pins = <
+ /* Apalis GPIO3 */
+ SC_P_M41_GPIO0_00_LSIO_GPIO0_IO12
0x06000021
+ /* Apalis GPIO4 */
+ SC_P_M41_GPIO0_01_LSIO_GPIO0_IO13
0x06000021
+ >;
+ };
+
+ pinctrl_gpio56: gpio56grp {
+ fsl,pins = <
+ /* Apalis GPIO5 */
+ SC_P_FLEXCAN2_RX_LSIO_GPIO4_IO01
0x06000021
+ /* Apalis GPIO6 */
+ SC_P_FLEXCAN2_TX_LSIO_GPIO4_IO02
0x06000021
+ >;
+ };
+
+ pinctrl_gpio7: gpio7 {
+ fsl,pins = <
+ /* Apalis GPIO7 */
+ SC_P_MLB_SIG_LSIO_GPIO3_IO26
0x00000021
+ >;
+ };
+
+ pinctrl_gpio8: gpio8 {
+ fsl,pins = <
+ /* Apalis GPIO8 */
+ SC_P_MLB_DATA_LSIO_GPIO3_IO28
0x00000021
+ >;
+ };
+
+ pinctrl_gpio_keys: gpio-keys {
+ fsl,pins = <
+ /* Apalis WAKE1_MICO */
+ SC_P_SPI3_CS0_LSIO_GPIO2_IO20
0x06000021
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB_PAD
0x000014a0 /* Use pads in 3.3V mode */
+ SC_P_ENET0_MDC_CONN_ENET0_MDC
0x06000020
+ SC_P_ENET0_MDIO_CONN_ENET0_MDIO
0x06000020
+ SC_P_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL
0x06000020
+ SC_P_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC
0x06000020
+ SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0
0x06000020
+ SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1
0x06000020
+ SC_P_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2
0x06000020
+ SC_P_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3
0x06000020
+ SC_P_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC
0x06000020
+ SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL
0x06000020
+ SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0
0x06000020
+ SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1
0x06000020
+ SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2
0x06000020
+ SC_P_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3
0x06000020
+
SC_P_ENET0_REFCLK_125M_25M_CONN_ENET0_REFCLK_125M_25M 0x06000020
+ /* ETH_RESET# */
+ SC_P_LVDS1_GPIO01_LSIO_GPIO1_IO11
0x06000020
+ >;
+ };
+
+ pinctrl_gpio_bkl_on: gpio-bkl-on {
+ fsl,pins = <
+ /* Apalis BKL_ON */
+ SC_P_LVDS0_GPIO00_LSIO_GPIO1_IO04
0x00000021
+ >;
+ };
+
+ /* Apalis I2C2 (DDC) */
+ pinctrl_lpi2c0: lpi2c0grp {
+ fsl,pins = <
+ SC_P_HDMI_TX0_TS_SCL_DMA_I2C0_SCL
0x04000022
+ SC_P_HDMI_TX0_TS_SDA_DMA_I2C0_SDA
0x04000022
+ >;
+ };
+
+ pinctrl_cam1_gpios: cam1gpiosgrp {
+ fsl,pins = <
+ /* Apalis CAM1_D7 */
+ SC_P_MIPI_DSI1_I2C0_SCL_LSIO_GPIO1_IO20
0x00000021
+ /* Apalis CAM1_D6 */
+ SC_P_MIPI_DSI1_I2C0_SDA_LSIO_GPIO1_IO21
0x00000021
+ /* Apalis CAM1_D5 */
+ SC_P_ESAI0_TX0_LSIO_GPIO2_IO26
0x00000021
+ /* Apalis CAM1_D4 */
+ SC_P_ESAI0_TX1_LSIO_GPIO2_IO27
0x00000021
+ /* Apalis CAM1_D3 */
+ SC_P_ESAI0_TX2_RX3_LSIO_GPIO2_IO28
0x00000021
+ /* Apalis CAM1_D2 */
+ SC_P_ESAI0_TX3_RX2_LSIO_GPIO2_IO29
0x00000021
+ /* Apalis CAM1_D1 */
+ SC_P_ESAI0_TX4_RX1_LSIO_GPIO2_IO30
0x00000021
+ /* Apalis CAM1_D0 */
+ SC_P_ESAI0_TX5_RX0_LSIO_GPIO2_IO31
0x00000021
+ /* Apalis CAM1_PCLK */
+ SC_P_MCLK_IN0_LSIO_GPIO3_IO00
0x00000021
+ /* Apalis CAM1_MCLK */
+ SC_P_SPI3_SDO_LSIO_GPIO2_IO18
0x00000021
+ /* Apalis CAM1_VSYNC */
+ SC_P_ESAI0_SCKR_LSIO_GPIO2_IO24
0x00000021
+ /* Apalis CAM1_HSYNC */
+ SC_P_ESAI0_SCKT_LSIO_GPIO2_IO25
0x00000021
+ >;
+ };
+
+ pinctrl_dap1_gpios: dap1gpiosgrp {
+ fsl,pins = <
+ /* Apalis DAP1_MCLK */
+ SC_P_SPI3_SDI_LSIO_GPIO2_IO19
0x00000021
+ /* Apalis DAP1_D_OUT */
+ SC_P_SAI1_RXC_LSIO_GPIO3_IO12
0x00000021
+ /* Apalis DAP1_RESET */
+ SC_P_ESAI1_SCKT_LSIO_GPIO2_IO07
0x00000021
+ /* Apalis DAP1_BIT_CLK */
+ SC_P_SPI0_CS1_LSIO_GPIO3_IO06
0x00000021
+ /* Apalis DAP1_D_IN */
+ SC_P_SAI1_RXFS_LSIO_GPIO3_IO14
0x00000021
+ /* Apalis DAP1_SYNC */
+ SC_P_SPI2_CS1_LSIO_GPIO3_IO11
0x00000021
+ /* Wi-Fi_I2S_EN# */
+ SC_P_ESAI1_TX5_RX0_LSIO_GPIO2_IO13
0x00000021
+ >;
+ };
+
+ pinctrl_esai0_gpios: esai0gpiosgrp {
+ fsl,pins = <
+ /* Apalis LCD1_G1 */
+ SC_P_ESAI0_FSR_LSIO_GPIO2_IO22
0x00000021
+ /* Apalis LCD1_G2 */
+ SC_P_ESAI0_FST_LSIO_GPIO2_IO23
0x00000021
+ >;
+ };
+
+ pinctrl_fec2_gpios: fec2gpiosgrp {
+ fsl,pins = <
+ SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETA_PAD
0x000014a0
+ /* Apalis LCD1_R1 */
+ SC_P_ENET1_MDC_LSIO_GPIO4_IO18
0x00000021
+ /* Apalis LCD1_R0 */
+ SC_P_ENET1_MDIO_LSIO_GPIO4_IO17
0x00000021
+ /* Apalis LCD1_G0 */
+ SC_P_ENET1_REFCLK_125M_25M_LSIO_GPIO4_IO16
0x00000021
+ /* Apalis LCD1_R7 */
+ SC_P_ENET1_RGMII_RX_CTL_LSIO_GPIO6_IO17
0x00000021
+ /* Apalis LCD1_DE */
+ SC_P_ENET1_RGMII_RXD0_LSIO_GPIO6_IO18
0x00000021
+ /* Apalis LCD1_HSYNC */
+ SC_P_ENET1_RGMII_RXD1_LSIO_GPIO6_IO19
0x00000021
+ /* Apalis LCD1_VSYNC */
+ SC_P_ENET1_RGMII_RXD2_LSIO_GPIO6_IO20
0x00000021
+ /* Apalis LCD1_PCLK */
+ SC_P_ENET1_RGMII_RXD3_LSIO_GPIO6_IO21
0x00000021
+ /* Apalis LCD1_R6 */
+ SC_P_ENET1_RGMII_TX_CTL_LSIO_GPIO6_IO11
0x00000021
+ /* Apalis LCD1_R5 */
+ SC_P_ENET1_RGMII_TXC_LSIO_GPIO6_IO10
0x00000021
+ /* Apalis LCD1_R4 */
+ SC_P_ENET1_RGMII_TXD0_LSIO_GPIO6_IO12
0x00000021
+ /* Apalis LCD1_R3 */
+ SC_P_ENET1_RGMII_TXD1_LSIO_GPIO6_IO13
0x00000021
+ /* Apalis LCD1_R2 */
+ SC_P_ENET1_RGMII_TXD2_LSIO_GPIO6_IO14
0x00000021
+ >;
+ };
+
+ pinctrl_lvds0_i2c0_gpio: lvds0i2c0gpio {
+ fsl,pins = <
+ /* Apalis TS_2 */
+ SC_P_LVDS0_I2C0_SCL_LSIO_GPIO1_IO06
0x00000021
+ >;
+ };
+
+ pinctrl_lvds1_i2c0_gpios: lvds1i2c0gpiosgrp {
+ fsl,pins = <
+ /* Apalis LCD1_G6 */
+ SC_P_LVDS1_I2C0_SCL_LSIO_GPIO1_IO12
0x00000021
+ /* Apalis LCD1_G7 */
+ SC_P_LVDS1_I2C0_SDA_LSIO_GPIO1_IO13
0x00000021
+ >;
+ };
+
+ pinctrl_mipi_dsi1_gpios: mipidsi1gpiosgrp {
+ fsl,pins = <
+ /* Apalis TS_4 */
+ SC_P_MIPI_DSI1_GPIO0_00_LSIO_GPIO1_IO22
0x00000021
+ >;
+ };
+
+ pinctrl_mlb_gpios: mlbgpiosgrp {
+ fsl,pins = <
+ /* Apalis TS_1 */
+ SC_P_MLB_CLK_LSIO_GPIO3_IO27
0x00000021
+ >;
+ };
+
+ pinctrl_qspi1a_gpios: qspi1agpiosgrp {
+ fsl,pins = <
+ /* Apalis LCD1_B0 */
+ SC_P_QSPI1A_DATA0_LSIO_GPIO4_IO26
0x00000021
+ /* Apalis LCD1_B1 */
+ SC_P_QSPI1A_DATA1_LSIO_GPIO4_IO25
0x00000021
+ /* Apalis LCD1_B2 */
+ SC_P_QSPI1A_DATA2_LSIO_GPIO4_IO24
0x00000021
+ /* Apalis LCD1_B3 */
+ SC_P_QSPI1A_DATA3_LSIO_GPIO4_IO23
0x00000021
+ /* Apalis LCD1_B5 */
+ SC_P_QSPI1A_DQS_LSIO_GPIO4_IO22
0x00000021
+ /* Apalis LCD1_B7 */
+ SC_P_QSPI1A_SCLK_LSIO_GPIO4_IO21
0x00000021
+ /* Apalis LCD1_B4 */
+ SC_P_QSPI1A_SS0_B_LSIO_GPIO4_IO19
0x00000021
+ /* Apalis LCD1_B6 */
+ SC_P_QSPI1A_SS1_B_LSIO_GPIO4_IO20
0x00000021
+ >;
+ };
+
+ pinctrl_sim0_gpios: sim0gpiosgrp {
+ fsl,pins = <
+ /* Apalis LCD1_G5 */
+ SC_P_SIM0_CLK_LSIO_GPIO0_IO00
0x00000021
+ /* Apalis LCD1_G3 */
+ SC_P_SIM0_GPIO0_00_LSIO_GPIO0_IO05
0x00000021
+ /* Apalis TS_5 */
+ SC_P_SIM0_IO_LSIO_GPIO0_IO02
0x00000021
+ /* Apalis LCD1_G4 */
+ SC_P_SIM0_RST_LSIO_GPIO0_IO01
0x00000021
+ >;
+ };
+
+ pinctrl_usdhc1_gpios: usdhc1gpiosgrp {
+ fsl,pins = <
+ /* Apalis TS_6 */
+ SC_P_USDHC1_STROBE_LSIO_GPIO5_IO23
0x00000021
+ >;
+ };
+
+ pinctrl_mipi_dsi_0_1_en: mipi_dsi_0_1_en {
+ fsl,pins = <
+ /* Apalis TS_3 */
+ SC_P_LVDS0_I2C0_SDA_LSIO_GPIO1_IO07
0x00000021
+ >;
+ };
+
+ /* On-module I2C */
+ pinctrl_lpi2c1: lpi2c1grp {
+ fsl,pins = <
+ SC_P_GPT0_CLK_DMA_I2C1_SCL
0x04000020
+ SC_P_GPT0_CAPTURE_DMA_I2C1_SDA
0x04000020
+ >;
+ };
+
+ /* Apalis I2C1 */
+ pinctrl_lpi2c2: lpi2c2grp {
+ fsl,pins = <
+ SC_P_GPT1_CLK_DMA_I2C2_SCL
0x04000020
+ SC_P_GPT1_CAPTURE_DMA_I2C2_SDA
0x04000020
+ >;
+ };
+
+ /* Apalis I2C3 (CAM) */
+ pinctrl_lpi2c3: lpi2c3grp {
+ fsl,pins = <
+ SC_P_SIM0_PD_DMA_I2C3_SCL
0x04000020
+ SC_P_SIM0_POWER_EN_DMA_I2C3_SDA
0x04000020
+ >;
+ };
+
+ /* Apalis UART3 */
+ pinctrl_lpuart0: lpuart0grp {
+ fsl,pins = <
+ SC_P_UART0_RX_DMA_UART0_RX
0x06000020
+ SC_P_UART0_TX_DMA_UART0_TX
0x06000020
+ >;
+ };
+
+ /* Apalis UART1 */
+ pinctrl_lpuart1: lpuart1grp {
+ fsl,pins = <
+ SC_P_UART1_RX_DMA_UART1_RX
0x06000020
+ SC_P_UART1_TX_DMA_UART1_TX
0x06000020
+ SC_P_UART1_CTS_B_DMA_UART1_CTS_B
0x06000020
+ SC_P_UART1_RTS_B_DMA_UART1_RTS_B
0x06000020
+ >;
+ };
+
+ pinctrl_lpuart1ctrl: lpuart1ctrlgrp {
+ fsl,pins = <
+ /* Apalis UART1_DTR */
+ SC_P_M40_I2C0_SCL_LSIO_GPIO0_IO06
0x00000021
+ /* Apalis UART1_DSR */
+ SC_P_M40_I2C0_SDA_LSIO_GPIO0_IO07
0x00000021
+ /* Apalis UART1_DCD */
+ SC_P_M41_I2C0_SCL_LSIO_GPIO0_IO10
0x00000021
+ /* Apalis UART1_RI */
+ SC_P_M41_I2C0_SDA_LSIO_GPIO0_IO11
0x00000021
+ >;
+ };
+
+ /* Apalis UART4 */
+ pinctrl_lpuart2: lpuart2grp {
+ fsl,pins = <
+ SC_P_LVDS0_I2C1_SCL_DMA_UART2_TX
0x06000020
+ SC_P_LVDS0_I2C1_SDA_DMA_UART2_RX
0x06000020
+ >;
+ };
+
+ /* Apalis UART2 */
+ pinctrl_lpuart3: lpuart3grp {
+ fsl,pins = <
+ SC_P_LVDS1_I2C1_SCL_DMA_UART3_TX
0x06000020
+ SC_P_LVDS1_I2C1_SDA_DMA_UART3_RX
0x06000020
+ SC_P_ENET1_RGMII_TXD3_DMA_UART3_RTS_B
0x06000020
+ SC_P_ENET1_RGMII_RXC_DMA_UART3_CTS_B
0x06000020
+ >;
+ };
+
+ /* Apalis PWM3 */
+ pinctrl_gpio_pwm0: gpiopwm0grp {
+ fsl,pins = <
+ SC_P_UART0_RTS_B_LSIO_GPIO0_IO22
0x00000021
+ >;
+ };
+
+ /* Apalis PWM4 */
+ pinctrl_gpio_pwm1: gpiopwm1grp {
+ fsl,pins = <
+ SC_P_UART0_CTS_B_LSIO_GPIO0_IO23
0x00000021
+ >;
+ };
+
+ /* Apalis PWM1 */
+ pinctrl_gpio_pwm2: gpiopwm2grp {
+ fsl,pins = <
+ SC_P_GPT1_COMPARE_LSIO_GPIO0_IO19
0x00000021
+ >;
+ };
+
+ /* Apalis PWM2 */
+ pinctrl_gpio_pwm3: gpiopwm3grp {
+ fsl,pins = <
+ SC_P_GPT0_COMPARE_LSIO_GPIO0_IO16
0x00000021
+ >;
+ };
+
+ /* Apalis BKL1_PWM */
+ pinctrl_gpio_pwm_bkl: gpiopwmbklgrp {
+ fsl,pins = <
+ SC_P_LVDS1_GPIO00_LVDS1_GPIO0_IO00
0x00000021
+ >;
+ };
+
+ /* Apalis USBH_EN */
+ pinctrl_gpio_usbh_en: gpiousbhen {
+ fsl,pins = <
+ SC_P_USB_SS3_TC1_LSIO_GPIO4_IO04
0x06000060
+ >;
+ };
+
+ /* Apalis USBH_OC# */
+ pinctrl_gpio_usbh_oc_n: gpiousbhocn {
+ fsl,pins = <
+ SC_P_USB_SS3_TC3_LSIO_GPIO4_IO06
0x06000060
+ >;
+ };
+
+ /* Apalis USBO1_EN */
+ pinctrl_gpio_usbo1_en: gpiousbo1en {
+ fsl,pins = <
+ SC_P_USB_SS3_TC0_LSIO_GPIO4_IO03
0x06000060
+ >;
+ };
+
+ /* Apalis USBO1_OC# */
+ pinctrl_gpio_usbo1_oc_n: gpiousbo1ocn {
+ fsl,pins = <
+ SC_P_USB_SS3_TC2_LSIO_GPIO4_IO05
0x06000060
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ SC_P_EMMC0_CLK_CONN_EMMC0_CLK
0x06000041
+ SC_P_EMMC0_CMD_CONN_EMMC0_CMD
0x00000021
+ SC_P_EMMC0_DATA0_CONN_EMMC0_DATA0
0x00000021
+ SC_P_EMMC0_DATA1_CONN_EMMC0_DATA1
0x00000021
+ SC_P_EMMC0_DATA2_CONN_EMMC0_DATA2
0x00000021
+ SC_P_EMMC0_DATA3_CONN_EMMC0_DATA3
0x00000021
+ SC_P_EMMC0_DATA4_CONN_EMMC0_DATA4
0x00000021
+ SC_P_EMMC0_DATA5_CONN_EMMC0_DATA5
0x00000021
+ SC_P_EMMC0_DATA6_CONN_EMMC0_DATA6
0x00000021
+ SC_P_EMMC0_DATA7_CONN_EMMC0_DATA7
0x00000021
+ SC_P_EMMC0_STROBE_CONN_EMMC0_STROBE
0x06000041
+ SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B
0x00000021
+ >;
+ };
+
+ pinctrl_sata1_act: sata1actgrp {
+ fsl,pins = <
+ /* Apalis SATA1_ACT# */
+ SC_P_ESAI1_TX0_LSIO_GPIO2_IO08
0x00000021
+ >;
+ };
+
+ pinctrl_mmc1_cd: mmc1cdgrp {
+ fsl,pins = <
+ /* Apalis MMC1_CD# */
+ SC_P_ESAI1_TX1_LSIO_GPIO2_IO09
0x00000021
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ SC_P_USDHC1_CLK_CONN_USDHC1_CLK
0x06000041
+ SC_P_USDHC1_CMD_CONN_USDHC1_CMD
0x00000021
+ SC_P_USDHC1_DATA0_CONN_USDHC1_DATA0
0x00000021
+ SC_P_USDHC1_DATA1_CONN_USDHC1_DATA1
0x00000021
+ SC_P_USDHC1_DATA2_CONN_USDHC1_DATA2
0x00000021
+ SC_P_USDHC1_DATA3_CONN_USDHC1_DATA3
0x00000021
+ SC_P_USDHC1_DATA4_CONN_USDHC1_DATA4
0x00000021
+ SC_P_USDHC1_DATA5_CONN_USDHC1_DATA5
0x00000021
+ SC_P_USDHC1_DATA6_CONN_USDHC1_DATA6
0x00000021
+ SC_P_USDHC1_DATA7_CONN_USDHC1_DATA7
0x00000021
+ /* On-module PMIC use */
+ SC_P_USDHC1_VSELECT_CONN_USDHC1_VSELECT
0x00000021
+ >;
+ };
+
+ pinctrl_sd1_cd: sd1cdgrp {
+ fsl,pins = <
+ /* Apalis SD1_CD# */
+ SC_P_USDHC2_CD_B_LSIO_GPIO4_IO12
0x00000021
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ SC_P_USDHC2_CLK_CONN_USDHC2_CLK
0x06000041
+ SC_P_USDHC2_CMD_CONN_USDHC2_CMD
0x00000021
+ SC_P_USDHC2_DATA0_CONN_USDHC2_DATA0
0x00000021
+ SC_P_USDHC2_DATA1_CONN_USDHC2_DATA1
0x00000021
+ SC_P_USDHC2_DATA2_CONN_USDHC2_DATA2
0x00000021
+ SC_P_USDHC2_DATA3_CONN_USDHC2_DATA3
0x00000021
+ /* On-module PMIC use */
+ SC_P_USDHC2_VSELECT_CONN_USDHC2_VSELECT
0x00000021
+ >;
+ };
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ fsl,magic-packet;
+ phy-handle = <ðphy0>;
+ phy-mode = "rgmii";
+ phy-reset-duration = <10>;
+ phy-reset-gpios = <&gpio1 11 1>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@7 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <7>;
+ };
+ };
+};
+
+/* Apalis I2C2 (DDC) */
+&i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c0>;
+ clock-frequency = <100000>;
+ status = "okay";
+};
+
+/* On-module I2C */
+&i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c1>;
+ status = "okay";
+};
+
+/* Apalis I2C1 */
+&i2c2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c2>;
+ status = "okay";
+};
+
+/* Apalis I2C3 (CAM) */
+&i2c3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c3>;
+ status = "okay";
+};
+
+/* Apalis UART3 */
+&lpuart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart0>;
+ status = "okay";
+};
+
+/* Apalis UART1 */
+&lpuart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart1>;
+ status = "okay";
+};
+
+/* Apalis UART4 */
+&lpuart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart2>;
+ status = "okay";
+};
+
+/* Apalis UART2 */
+&lpuart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart3>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+/* Apalis MMC1 */
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_mmc1_cd>;
+ bus-width = <8>;
+ cd-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; /* Apalis MMC1_CD# */
+ status = "okay";
+};
+
+/* Apalis SD1 */
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_sd1_cd>;
+ bus-width = <4>;
+ cd-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* Apalis SD1_CD# */
+ status = "okay";
+};
diff --git a/arch/arm/mach-imx/imx8/Kconfig b/arch/arm/mach-imx/imx8/Kconfig
index 90223aaefc..c87f77fee6 100644
--- a/arch/arm/mach-imx/imx8/Kconfig
+++ b/arch/arm/mach-imx/imx8/Kconfig
@@ -27,6 +27,11 @@ choice
prompt "i.MX8 board select"
optional
+config TARGET_APALIS_IMX8QM
+ bool "Support Apalis iMX8QM module"
+ select BOARD_LATE_INIT
+ select IMX8QM
+
config TARGET_COLIBRI_IMX8QXP
bool "Support Colibri iMX8QXP module"
select BOARD_LATE_INIT
@@ -46,6 +51,7 @@ endchoice
source "board/freescale/imx8qm_mek/Kconfig"
source "board/freescale/imx8qxp_mek/Kconfig"
+source "board/toradex/apalis-imx8qm/Kconfig"
source "board/toradex/colibri-imx8qxp/Kconfig"
endif
diff --git a/board/toradex/apalis-imx8qm/Kconfig
b/board/toradex/apalis-imx8qm/Kconfig
new file mode 100644
index 0000000000..38b64cd6e6
--- /dev/null
+++ b/board/toradex/apalis-imx8qm/Kconfig
@@ -0,0 +1,30 @@
+if TARGET_APALIS_IMX8QM
+
+config SYS_BOARD
+ default "apalis-imx8qm"
+
+config SYS_VENDOR
+ default "toradex"
+
+config SYS_CONFIG_NAME
+ default "apalis-imx8qm"
+
+config TDX_CFG_BLOCK
+ default y
+
+config TDX_HAVE_MMC
+ default y
+
+config TDX_CFG_BLOCK_DEV
+ default "0"
+
+config TDX_CFG_BLOCK_PART
+ default "1"
+
+# Toradex config block in eMMC, at the end of 1st "boot sector"
+config TDX_CFG_BLOCK_OFFSET
+ default "-512"
+
+source "board/toradex/common/Kconfig"
+
+endif
diff --git a/board/toradex/apalis-imx8qm/MAINTAINERS
b/board/toradex/apalis-imx8qm/MAINTAINERS
new file mode 100644
index 0000000000..f2a61236b8
--- /dev/null
+++ b/board/toradex/apalis-imx8qm/MAINTAINERS
@@ -0,0 +1,9 @@
+Apalis iMX8QM
+M: Marcel Ziswiler <marcel.ziswi...@toradex.com>
+W: http://developer.toradex.com/software/linux/linux-software
+S: Maintained
+F: arch/arm/dts/fsl-imx8qm-apalis.dts
+F: arch/arm/dts/fsl-imx8qm-apalis-u-boot.dtsi
+F: board/toradex/apalis-imx8qm/
+F: configs/apalis-imx8qm_defconfig
+F: include/configs/apalis-imx8qm.h
diff --git a/board/toradex/apalis-imx8qm/Makefile
b/board/toradex/apalis-imx8qm/Makefile
new file mode 100644
index 0000000000..d606a866b4
--- /dev/null
+++ b/board/toradex/apalis-imx8qm/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright 2019 Toradex
+#
+
+obj-y += apalis-imx8qm.o
diff --git a/board/toradex/apalis-imx8qm/README
b/board/toradex/apalis-imx8qm/README
new file mode 100644
index 0000000000..60aec86e20
--- /dev/null
+++ b/board/toradex/apalis-imx8qm/README
@@ -0,0 +1,66 @@
+U-Boot for the Toradex Apalis iMX8QM V1.0B Module
+
+Quick Start
+===========
+
+- Build the ARM trusted firmware binary
+- Get scfw_tcm.bin and ahab-container.img
+- Build U-Boot
+- Load U-Boot binary using uuu
+- Flash U-Boot binary into the eMMC
+- Boot
+
+Get and Build the ARM Trusted Firmware
+======================================
+
+$ git clone -b imx_4.14.78_1.0.0_ga
https://source.codeaurora.org/external/imx/imx-atf
+$ cd imx-atf/
+$ make PLAT=imx8qm bl31
+
+Get scfw_tcm.bin and ahab-container.img
+=======================================
+
+$ wget
https://github.com/toradex/meta-fsl-bsp-release/blob/toradex-sumo-4.14.78-1.0.0_ga-bringup/imx/meta-bsp/recipes-bsp/imx-sc-firmware/files/mx8qm-apalis-scfw-tcm.bin?raw=true
+$ mv mx8qm-apalis-scfw-tcm.bin\?raw\=true mx8qm-apalis-scfw-tcm.bin
+$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.6.bin
+$ chmod +x firmware-imx-7.6.bin
+$ ./firmware-imx-7.6.bin
+
+Copy the following binaries to the U-Boot folder:
+
+$ cp imx-atf/build/imx8qm/release/bl31.bin .
+$ cp u-boot/u-boot.bin .
+
+Copy the following firmware to the U-Boot folder:
+
+$ cp firmware-imx-7.6/firmware/seco/ahab-container.img .
+
+Build U-Boot
+============
+
+$ make apalis-imx8qm_defconfig
+$ make u-boot-dtb.imx
+
+Load the U-Boot Binary Using UUU
+================================
+
+Get the latest version of the universal update utility (uuu) aka mfgtools 3.0:
+
+https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2FNXPmicro%2Fmfgtools%2Freleases
+
+Put the module into USB recovery aka serial downloader mode, connect USB device
+to your host and execute uuu:
+
+sudo ./uuu u-boot/u-boot-dtb.imx
+
+Flash the U-Boot Binary into the eMMC
+=====================================
+
+Burn the u-boot-dtb.imx binary to the primary eMMC hardware boot area
partition:
+
+load mmc 1:1 $loadaddr u-boot-dtb.imx
+setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
+mmc dev 0 1
+mmc write ${loadaddr} 0x0 ${blkcnt}
+
+Boot
diff --git a/board/toradex/apalis-imx8qm/apalis-imx8qm.c
b/board/toradex/apalis-imx8qm/apalis-imx8qm.c
new file mode 100644
index 0000000000..9fc20509ef
--- /dev/null
+++ b/board/toradex/apalis-imx8qm/apalis-imx8qm.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019 Toradex
+ */
+
+#include <common.h>
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx8-pins.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/sci/sci.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <environment.h>
+#include <errno.h>
+#include <linux/libfdt.h>
+
+#include "../common/tdx-cfg-block.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | \
+ (SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \
+ (SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | \
+ (SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
+
+static iomux_cfg_t uart1_pads[] = {
+ SC_P_UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ SC_P_UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+ imx8_iomux_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+int board_early_init_f(void)
+{
+ sc_pm_clock_rate_t rate;
+ sc_err_t err = 0;
+
+ /* Power up UART1 */
+ err = sc_pm_set_resource_power_mode(-1, SC_R_UART_1, SC_PM_PW_MODE_ON);
+ if (err != SC_ERR_NONE)
+ return 0;
+
+ /* Set UART3 clock root to 80 MHz */
+ rate = 80000000;
+ err = sc_pm_set_clock_rate(-1, SC_R_UART_1, SC_PM_CLK_PER, &rate);
+ if (err != SC_ERR_NONE)
+ return 0;
+
+ /* Enable UART1 clock root */
+ err = sc_pm_clock_enable(-1, SC_R_UART_1, SC_PM_CLK_PER, true, false);
+ if (err != SC_ERR_NONE)
+ return 0;
+
+ setup_iomux_uart();
+
+ return 0;
+}
+
+#if IS_ENABLED(CONFIG_DM_GPIO)
+static void board_gpio_init(void)
+{
+ /* TODO */
+}
+#else
+static inline void board_gpio_init(void) {}
+#endif
+
+#if IS_ENABLED(CONFIG_FEC_MXC)
+#include <miiphy.h>
+
+int board_phy_config(struct phy_device *phydev)
+{
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
+
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x00);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x82ee);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
+
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+#endif
+
+void build_info(void)
+{
+ u32 sc_build = 0, sc_commit = 0;
+
+ /* Get SCFW build and commit id */
+ sc_misc_build_info(-1, &sc_build, &sc_commit);
+ if (!sc_build) {
+ printf("SCFW does not support build info\n");
+ sc_commit = 0; /* Display 0 if build info not supported */
+ }
+ printf("Build: SCFW %x\n", sc_commit);
+}
+
+int checkboard(void)
+{
+ puts("Model: Toradex Apalis iMX8\n");
+
+ build_info();
+ print_bootinfo();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ board_gpio_init();
+
+ return 0;
+}
+
+void detail_board_ddr_info(void)
+{
+ puts("\nDDR ");
+}
+
+/*
+ * Board specific reset that is system reset.
+ */
+void reset_cpu(ulong addr)
+{
+ /* TODO */
+}
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, bd_t *bd)
+{
+ return ft_common_board_setup(blob, bd);
+}
+#endif
+
+int board_mmc_get_env_dev(int devno)
+{
+ return devno;
+}
+
+int board_late_init(void)
+{
+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+/* TODO move to common */
+ env_set("board_name", "Apalis iMX8QM");
+ env_set("board_rev", "v1.0");
+#endif
+
+ return 0;
+}
diff --git a/board/toradex/apalis-imx8qm/imximage.cfg
b/board/toradex/apalis-imx8qm/imximage.cfg
new file mode 100644
index 0000000000..71981f8c55
--- /dev/null
+++ b/board/toradex/apalis-imx8qm/imximage.cfg
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 Toradex
+ *
+ * Refer doc/README.imx8image for more details about how-to configure
+ * and create imx8image boot image
+ */
+
+#define __ASSEMBLY__
+
+/* Boot from SD, sector size 0x400 */
+BOOT_FROM EMMC_FASTBOOT 0x400
+/* SoC type IMX8QM */
+SOC_TYPE IMX8QM
+/* Append seco container image */
+APPEND mx8qm-ahab-container.img
+/* Create the 2nd container */
+CONTAINER
+/* Add scfw image with exec attribute */
+IMAGE SCU mx8qm-apalis-scfw-tcm.bin
+/* Add ATF image with exec attribute */
+IMAGE A35 bl31.bin 0x80000000
+/* Add U-Boot image with load attribute */
+DATA A35 u-boot-dtb.bin 0x80020000
diff --git a/configs/apalis-imx8qm_defconfig b/configs/apalis-imx8qm_defconfig
new file mode 100644
index 0000000000..ae62b2d923
--- /dev/null
+++ b/configs/apalis-imx8qm_defconfig
@@ -0,0 +1,56 @@
+CONFIG_ARM=y
+CONFIG_ARCH_IMX8=y
+CONFIG_SYS_TEXT_BASE=0x80020000
+CONFIG_SYS_MALLOC_F_LEN=0x4000
+CONFIG_TARGET_APALIS_IMX8QM=y
+CONFIG_NR_DRAM_BANKS=3
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_FIT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/apalis-imx8qm/imximage.cfg"
+CONFIG_LOG=y
+CONFIG_VERSION_VARIABLE=y
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_CMD_CPU=y
+# CONFIG_CMD_IMPORTENV is not set
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_CLK=y
+CONFIG_CMD_DM=y
+CONFIG_CMD_FUSE=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_UUID=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-imx8qm-apalis"
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_CLK_IMX8=y
+CONFIG_CPU=y
+CONFIG_DM_GPIO=y
+CONFIG_MXC_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_IMX_LPI2C=y
+CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_ADDR_ENABLE=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_FEC_MXC_SHARE_MDIO=y
+CONFIG_FEC_MXC_MDIO_BASE=0x5B040000
+CONFIG_FEC_MXC=y
+CONFIG_MII=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX8=y
+CONFIG_POWER_DOMAIN=y
+CONFIG_IMX8_POWER_DOMAIN=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_DM_SERIAL=y
+CONFIG_FSL_LPUART=y
+CONFIG_DM_THERMAL=y
+CONFIG_IMX_SCU_THERMAL=y
+# CONFIG_EFI_LOADER is not set
diff --git a/include/configs/apalis-imx8qm.h b/include/configs/apalis-imx8qm.h
new file mode 100644
index 0000000000..1f5a6a9852
--- /dev/null
+++ b/include/configs/apalis-imx8qm.h
@@ -0,0 +1,178 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 Toradex
+ */
+
+#ifndef __APALIS_IMX8QM_H
+#define __APALIS_IMX8QM_H
+
+#include <asm/arch/imx-regs.h>
+#include <linux/sizes.h>
+
+#define CONFIG_REMAKE_ELF
+
+#define CONFIG_DISPLAY_BOARDINFO_LATE
+
+#undef CONFIG_CMD_EXPORTENV
+#undef CONFIG_CMD_IMPORTENV
+#undef CONFIG_CMD_IMLS
+
+#undef CONFIG_CMD_CRC32
+#undef CONFIG_BOOTM_NETBSD
+
+#define CONFIG_FSL_ESDHC
+#define CONFIG_FSL_USDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define USDHC1_BASE_ADDR 0x5B010000
+#define USDHC2_BASE_ADDR 0x5B020000
+#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
+
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+/* Networking */
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define FEC_QUIRK_ENET_MAC
+
+#define CONFIG_IP_DEFRAG
+#define CONFIG_TFTP_BLOCKSIZE SZ_4K
+#define CONFIG_TFTP_TSIZE
+
+#define CONFIG_IPADDR 192.168.10.2
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_SERVERIP 192.168.10.1
+
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "fdt_addr_r=0x84000000\0" \
+ "kernel_addr_r=0x82000000\0" \
+ "ramdisk_addr_r=0x84100000\0"
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(MMC, mmc, 1) \
+ func(MMC, mmc, 2) \
+ func(DHCP, dhcp, na)
+#include <config_distro_bootcmd.h>
+#undef BOOTENV_RUN_NET_USB_START
+#define BOOTENV_RUN_NET_USB_START ""
+
+/* Initial environment variables */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ BOOTENV \
+ MEM_LAYOUT_ENV_SETTINGS \
+ "boot_fdt=try\0" \
+ "bootscript=echo Running bootscript from mmc ...; source\0" \
+ "console=ttyLP1 earlycon\0" \
+ "fdt_addr=0x83000000\0" \
+ "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \
+ "fdt_high=0xffffffffffffffff\0" \
+ "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
+ "image=Image\0" \
+ "initrd_addr=0x83800000\0" \
+ "initrd_high=0xffffffffffffffff\0" \
+ "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
+ "${script};\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=PARTUUID=${uuid} rootwait " \
+ "mmcautodetect=yes\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run finduuid; run mmcargs; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if run loadfdt; then " \
+ "booti ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "else " \
+ "echo wait for boot; " \
+ "fi;\0" \
+ "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
+ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+ "netargs=setenv bootargs console=${console},${baudrate} " \
+ "root=/dev/nfs " \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+ "netboot=echo Booting from net ...; " \
+ "run netargs; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${loadaddr} ${image}; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+ "booti ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "else " \
+ "booti; " \
+ "fi;\0" \
+ "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
+ "apalis-imx8qm/${fdt_file}; booti ${loadaddr} - " \
+ "${fdt_addr}\0" \
+ "panel=NULL\0" \
+ "script=boot.scr\0"
+
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else run netboot; " \
+ "fi; " \
+ "fi; " \
+ "else booti ${loadaddr} - ${fdt_addr}; fi"
+
+/* Link Definitions */
+#define CONFIG_LOADADDR 0x80280000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
+
+#define CONFIG_SYS_MEMTEST_START 0x88000000
+#define CONFIG_SYS_MEMTEST_END 0x89000000
+
+/* Environment in eMMC, before config block at the end of 1st "boot sector" */
+#define CONFIG_ENV_SIZE SZ_8K
+#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \
+ CONFIG_TDX_CFG_BLOCK_OFFSET)
+#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */
+#define CONFIG_SYS_MMC_ENV_PART 1
+
+#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
+
+/* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */
+#define CONFIG_SYS_FSL_USDHC_NUM 3
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
+
+#define CONFIG_SYS_SDRAM_BASE 0x80000000
+#define PHYS_SDRAM_1 0x80000000
+#define PHYS_SDRAM_2 0x880000000
+#define PHYS_SDRAM_1_SIZE SZ_2G /* 2 GB */
+#define PHYS_SDRAM_2_SIZE SZ_2G /* 2 GB */
+
+/* Serial */
+#define CONFIG_BAUDRATE 115200
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_SYS_CBSIZE SZ_2K
+#define CONFIG_SYS_MAXARGS 64
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Generic Timer Definitions */
+#define COUNTER_FREQUENCY 8000000 /* 8MHz */
+
+#endif /* __APALIS_IMX8QM_H */
--
2.20.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
