[U-Boot] [PATCH v2 5/5] board: toradex: add colibri imx8qxp 2gb wb it v1.0b module support
Igor Opaniuk
igor.opaniuk at gmail.com
Thu Apr 11 10:47:27 UTC 2019
Hi Marcel,
Reviewed-by: Igor Opaniuk <igor.opaniuk at toradex.com>
Some minor comments below (can be addressed in different patch):
On Tue, Apr 9, 2019 at 5:34 PM Marcel Ziswiler <marcel at ziswiler.com> wrote:
>
> From: Marcel Ziswiler <marcel.ziswiler at toradex.com>
>
> This commit adds initial support for the Toradex Colibri iMX8QXP 2GB 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 and MMC/SD card
> - Ethernet
> - GPIOs
> - I2C
>
> Unfortunately, there is no USB functionality for the i.MX 8QXP as of
> yet.
>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
>
> ---
>
> Changes in v2:
> - Changed imx-atf git clone command to include initial branch
> information as suggested by Igor.
> - Sorted board file includes alphabetically as suggested by Igor.
> - Got rid of SPL configuration in legacy header file as suggested by
> Igor and the whole use of SPL on i.MX 8X anyway neither works well
> nor makes any much sense at all.
>
> arch/arm/dts/Makefile | 4 +-
> arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi | 112 ++++++
> arch/arm/dts/fsl-imx8qxp-colibri.dts | 328 ++++++++++++++++++
> arch/arm/mach-imx/imx8/Kconfig | 6 +
> board/toradex/colibri-imx8qxp/Kconfig | 30 ++
> board/toradex/colibri-imx8qxp/MAINTAINERS | 9 +
> board/toradex/colibri-imx8qxp/Makefile | 7 +
> board/toradex/colibri-imx8qxp/README | 66 ++++
> .../toradex/colibri-imx8qxp/colibri-imx8qxp.c | 212 +++++++++++
> board/toradex/colibri-imx8qxp/imximage.cfg | 24 ++
> configs/colibri-imx8qxp_defconfig | 53 +++
> include/configs/colibri-imx8qxp.h | 214 ++++++++++++
> 12 files changed, 1064 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> create mode 100644 arch/arm/dts/fsl-imx8qxp-colibri.dts
> create mode 100644 board/toradex/colibri-imx8qxp/Kconfig
> create mode 100644 board/toradex/colibri-imx8qxp/MAINTAINERS
> create mode 100644 board/toradex/colibri-imx8qxp/Makefile
> create mode 100644 board/toradex/colibri-imx8qxp/README
> create mode 100644 board/toradex/colibri-imx8qxp/colibri-imx8qxp.c
> create mode 100644 board/toradex/colibri-imx8qxp/imximage.cfg
> create mode 100644 configs/colibri-imx8qxp_defconfig
> create mode 100644 include/configs/colibri-imx8qxp.h
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 13d1d67624..2a551d42a4 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -559,7 +559,9 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
>
> dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
>
> -dtb-$(CONFIG_ARCH_IMX8) += fsl-imx8qxp-mek.dtb
> +dtb-$(CONFIG_ARCH_IMX8) += \
> + fsl-imx8qxp-colibri.dtb \
> + fsl-imx8qxp-mek.dtb
>
> dtb-$(CONFIG_ARCH_IMX8M) += fsl-imx8mq-evk.dtb
>
> diff --git a/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> new file mode 100644
> index 0000000000..f8686befdf
> --- /dev/null
> +++ b/arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> @@ -0,0 +1,112 @@
> +// 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;
> +};
> +
> +&lpuart3 {
> + u-boot,dm-spl;
> +};
> +
> +&usdhc1 {
> + u-boot,dm-spl;
> +};
> +
> +&usdhc2 {
> + u-boot,dm-spl;
> +};
> diff --git a/arch/arm/dts/fsl-imx8qxp-colibri.dts b/arch/arm/dts/fsl-imx8qxp-colibri.dts
> new file mode 100644
> index 0000000000..0c20edf2cf
> --- /dev/null
> +++ b/arch/arm/dts/fsl-imx8qxp-colibri.dts
> @@ -0,0 +1,328 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR X11
> +/*
> + * Copyright 2019 Toradex AG
> + */
> +
> +/dts-v1/;
> +
> +#include "fsl-imx8qxp.dtsi"
> +#include "fsl-imx8qxp-colibri-u-boot.dtsi"
> +
> +/ {
> + model = "Toradex Colibri iMX8QXP";
> + compatible = "toradex,colibri-imx8qxp", "fsl,imx8qxp";
> +
> + chosen {
> + bootargs = "console=ttyLP3,115200 earlycon=lpuart32,0x5a090000,115200";
> + stdout-path = &lpuart3;
> + };
> +
> + reg_usbh_vbus: regulator-usbh-vbus {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbh1_reg>;
> + regulator-name = "usbh_vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio4 3 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&iomuxc {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hog0>, <&pinctrl_hog1>, <&pinctrl_hog2>;
> +
> + colibri-imx8qxp {
> + pinctrl_lpuart0: lpuart0grp {
> + fsl,pins = <
> + SC_P_UART0_RX_ADMA_UART0_RX 0x06000020
> + SC_P_UART0_TX_ADMA_UART0_TX 0x06000020
> + >;
> + };
> +
> + pinctrl_lpuart3: lpuart3grp {
> + fsl,pins = <
> + SC_P_FLEXCAN2_RX_ADMA_UART3_RX 0x06000020
> + SC_P_FLEXCAN2_TX_ADMA_UART3_TX 0x06000020
> + >;
> + };
> +
> + pinctrl_lpuart3_ctrl: lpuart3ctrlgrp {
> + fsl,pins = <
> + SC_P_MIPI_DSI1_GPIO0_01_LSIO_GPIO2_IO00 0x00000020 /* DTR */
> + SC_P_SAI1_RXD_LSIO_GPIO0_IO29 0x00000020 /* CTS */
> + SC_P_SAI1_RXC_LSIO_GPIO0_IO30 0x00000020 /* RTS */
> + SC_P_CSI_RESET_LSIO_GPIO3_IO03 0x00000020 /* DSR */
> + SC_P_USDHC1_CD_B_LSIO_GPIO4_IO22 0x00000020 /* DCD */
> + SC_P_CSI_EN_LSIO_GPIO3_IO02 0x00000020 /* RI */
> + >;
> + };
> +
> + pinctrl_fec1: fec1grp {
> + fsl,pins = <
> + SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB0_PAD 0x000014a0 /* Use pads in 3.3V mode */
> + SC_P_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB1_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 0x00000061
> + SC_P_ENET0_RGMII_TXC_CONN_ENET0_RCLK50M_OUT 0x06000061
> + SC_P_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x00000061
> + SC_P_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x00000061
> + SC_P_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x00000061
> + SC_P_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x00000061
> + SC_P_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x00000061
> + SC_P_ENET0_RGMII_RXD2_CONN_ENET0_RMII_RX_ER 0x00000061
> + >;
> + };
> +
> + pinctrl_gpio_bl_on: gpio-bl-on {
> + fsl,pins = <
> + SC_P_QSPI0A_DATA3_LSIO_GPIO3_IO12 0x00000040
> + >;
> + };
> +
> + pinctrl_hog0: hog0grp {
> + fsl,pins = <
> + SC_P_COMP_CTL_GPIO_1V8_3V3_GPIORHB_PAD 0x000514a0 /* Use pads in 3.3V mode */
> + >;
> + };
> +
> + pinctrl_hog1: hog1grp {
> + fsl,pins = <
> + SC_P_QSPI0A_DATA1_LSIO_GPIO3_IO10 0x00000020 /* 45 */
> + SC_P_ENET0_RGMII_TXD3_LSIO_GPIO5_IO02 0x06000020 /* 65 */
> + SC_P_CSI_D07_CI_PI_D09 0x00000061
> + SC_P_QSPI0A_DATA2_LSIO_GPIO3_IO11 0x00000020 /* 69 */
> + SC_P_QSPI0A_DQS_LSIO_GPIO3_IO13 0x00000020 /* 73 */
> + SC_P_SAI0_TXC_LSIO_GPIO0_IO26 0x00000020 /* 79 */
> + SC_P_CSI_D02_CI_PI_D04 0x00000061
> + SC_P_ENET0_RGMII_RXC_LSIO_GPIO5_IO03 0x06000020 /* 85 */
> + SC_P_CSI_D06_CI_PI_D08 0x00000061
> + SC_P_QSPI0B_SCLK_LSIO_GPIO3_IO17 0x00000020 /* 95 */
> + SC_P_SAI0_RXD_LSIO_GPIO0_IO27 0x00000020 /* 97 */
> + SC_P_CSI_D03_CI_PI_D05 0x00000061
> + SC_P_QSPI0B_DATA0_LSIO_GPIO3_IO18 0x00000020 /* 99 */
> + SC_P_SAI0_TXFS_LSIO_GPIO0_IO28 0x00000020 /* 101 */
> + SC_P_CSI_D00_CI_PI_D02 0x00000061
> + SC_P_SAI0_TXD_LSIO_GPIO0_IO25 0x00000020 /* 103 */
> + SC_P_CSI_D01_CI_PI_D03 0x00000061
I seems that in 20 lines above alignment is broken a bit.
> + SC_P_QSPI0B_DATA1_LSIO_GPIO3_IO19 0x00000020 /* 105 */
> + SC_P_QSPI0B_DATA2_LSIO_GPIO3_IO20 0x00000020 /* 107 */
> + SC_P_USB_SS3_TC2_LSIO_GPIO4_IO05 0x00000020 /* 127 */
> + SC_P_USB_SS3_TC3_LSIO_GPIO4_IO06 0x00000020 /* 131 */
> + SC_P_USB_SS3_TC1_LSIO_GPIO4_IO04 0x00000020 /* 133 */
> + SC_P_CSI_PCLK_LSIO_GPIO3_IO00 0x00000020 /* 96 */
> + SC_P_QSPI0B_DATA3_LSIO_GPIO3_IO21 0x00000020 /* 98 */
> + SC_P_SAI1_RXFS_LSIO_GPIO0_IO31 0x00000020 /* 100 */
> + SC_P_QSPI0B_DQS_LSIO_GPIO3_IO22 0x00000020 /* 102 */
> + SC_P_QSPI0B_SS0_B_LSIO_GPIO3_IO23 0x00000020 /* 104 */
> + SC_P_QSPI0B_SS1_B_LSIO_GPIO3_IO24 0x00000020 /* 106 */
> + >;
> + };
> +
> + pinctrl_hog2: hog2grp {
> + fsl,pins = <
> + SC_P_CSI_MCLK_LSIO_GPIO3_IO01 0x00000020 /* 75 */
> + SC_P_QSPI0A_SS0_B_LSIO_GPIO3_IO14 0x00000020 /* 77 */
> + SC_P_QSPI0A_SS1_B_LSIO_GPIO3_IO15 0x00000020 /* 89 */
> + SC_P_QSPI0A_SCLK_LSIO_GPIO3_IO16 0x00000020 /* 93 */
> + >;
> + };
> +
> + /* Off Module I2C */
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins = <
> + SC_P_MIPI_DSI0_GPIO0_00_ADMA_I2C1_SCL 0x06000021
> + SC_P_MIPI_DSI0_GPIO0_01_ADMA_I2C1_SDA 0x06000021
> + >;
> + };
> +
> + /*INT*/
> + pinctrl_usb3503a: usb3503a-grp {
> + fsl,pins = <
> + SC_P_MIPI_CSI0_MCLK_OUT_LSIO_GPIO3_IO04 0x00000061
> + >;
> + };
> +
> + pinctrl_usbc_det: usbc-det {
> + fsl,pins = <
> + SC_P_ENET0_REFCLK_125M_25M_LSIO_GPIO5_IO09 0x06000040
> + >;
> + };
> +
> + pinctrl_usbh1_reg: usbh1-reg {
> + fsl,pins = <
> + SC_P_USB_SS3_TC0_LSIO_GPIO4_IO03 0x06000040
> + >;
> + };
> +
> + 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 0x00000041
> + SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x00000021
> + >;
> + };
> +
> + pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
> + 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 0x00000041
> + SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x00000021
> + >;
> + };
> +
> + pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
> + 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 0x00000041
> + SC_P_EMMC0_RESET_B_CONN_EMMC0_RESET_B 0x00000021
> + >;
> + };
> +
> + pinctrl_usdhc2_gpio: usdhc2gpiogrp {
> + fsl,pins = <
> + SC_P_QSPI0A_DATA0_LSIO_GPIO3_IO09 0x06000021
> + >;
> + };
> +
> + 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_VSELECT_CONN_USDHC1_VSELECT 0x00000021
> + >;
> + };
> +
> + pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
> + 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_VSELECT_CONN_USDHC1_VSELECT 0x00000021
> + >;
> + };
> +
> + pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
> + 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_VSELECT_CONN_USDHC1_VSELECT 0x00000021
> + >;
> + };
> + };
> +};
> +
> +&lpuart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_lpuart0>;
> + status = "okay";
> +};
> +
> +&lpuart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_lpuart3>, <&pinctrl_lpuart3_ctrl>;
> + status = "okay";
> +};
> +
> +&gpio0 {
> + status = "okay";
> +};
> +
> +&gpio1 {
> + status = "okay";
> +};
> +
> +&gpio3 {
> + status = "okay";
> +};
> +
> +&gpio4 {
> + status = "okay";
> +};
> +
> +&fec1 {
> + phy-handle = <ðphy0>;
> + phy-mode = "rmii";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_fec1>;
> + status = "okay";
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ethphy0: ethernet-phy at 2 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + max-speed = <100>;
> + reg = <2>;
> + };
> + };
> +};
> +
> +&i2c1 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + status = "okay";
> +};
> +
> +&usdhc1 {
> + bus-width = <8>;
> + non-removable;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc1>;
> + pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
> + pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
> + status = "okay";
> +};
> +
> +&usdhc2 {
> + bus-width = <4>;
> + cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
> + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
> + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
> + status = "okay";
> +};
> diff --git a/arch/arm/mach-imx/imx8/Kconfig b/arch/arm/mach-imx/imx8/Kconfig
> index f76a139684..feea07f135 100644
> --- a/arch/arm/mach-imx/imx8/Kconfig
> +++ b/arch/arm/mach-imx/imx8/Kconfig
> @@ -22,6 +22,11 @@ choice
> prompt "i.MX8 board select"
> optional
>
> +config TARGET_COLIBRI_IMX8QXP
> + bool "Support Colibri iMX8QXP module"
> + select BOARD_LATE_INIT
> + select IMX8QXP
> +
> config TARGET_IMX8QXP_MEK
> bool "Support i.MX8QXP MEK board"
> select BOARD_LATE_INIT
> @@ -30,5 +35,6 @@ config TARGET_IMX8QXP_MEK
> endchoice
>
> source "board/freescale/imx8qxp_mek/Kconfig"
> +source "board/toradex/colibri-imx8qxp/Kconfig"
>
> endif
> diff --git a/board/toradex/colibri-imx8qxp/Kconfig b/board/toradex/colibri-imx8qxp/Kconfig
> new file mode 100644
> index 0000000000..340fe72816
> --- /dev/null
> +++ b/board/toradex/colibri-imx8qxp/Kconfig
> @@ -0,0 +1,30 @@
> +if TARGET_COLIBRI_IMX8QXP
> +
> +config SYS_BOARD
> + default "colibri-imx8qxp"
> +
> +config SYS_VENDOR
> + default "toradex"
> +
> +config SYS_CONFIG_NAME
> + default "colibri-imx8qxp"
> +
> +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/colibri-imx8qxp/MAINTAINERS b/board/toradex/colibri-imx8qxp/MAINTAINERS
> new file mode 100644
> index 0000000000..39a9eb79b7
> --- /dev/null
> +++ b/board/toradex/colibri-imx8qxp/MAINTAINERS
> @@ -0,0 +1,9 @@
> +Colibri iMX8QXP
> +M: Marcel Ziswiler <marcel.ziswiler at toradex.com>
> +W: http://developer.toradex.com/software/linux/linux-software
> +S: Maintained
> +F: arch/arm/dts/fsl-imx8qxp-colibri.dts
> +F: arch/arm/dts/fsl-imx8qxp-colibri-u-boot.dtsi
> +F: board/toradex/colibri-imx8qxp/
> +F: configs/colibri-imx8qxp_defconfig
> +F: include/configs/colibri-imx8qxp.h
> diff --git a/board/toradex/colibri-imx8qxp/Makefile b/board/toradex/colibri-imx8qxp/Makefile
> new file mode 100644
> index 0000000000..f6342e1dca
> --- /dev/null
> +++ b/board/toradex/colibri-imx8qxp/Makefile
> @@ -0,0 +1,7 @@
> +#
> +# Copyright 2019 Toradex
> +#
> +# SPDX-License-Identifier: GPL-2.0+
SPDX line should be in the beginning of the file.
> +#
> +
> +obj-y += colibri-imx8qxp.o
> diff --git a/board/toradex/colibri-imx8qxp/README b/board/toradex/colibri-imx8qxp/README
> new file mode 100644
> index 0000000000..e68d183fe6
> --- /dev/null
> +++ b/board/toradex/colibri-imx8qxp/README
> @@ -0,0 +1,66 @@
> +U-Boot for the Toradex Colibri iMX8QXP 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=imx8qxp 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/mx8qx-colibri-scfw-tcm.bin?raw=true
> +$ mv mx8qx-colibri-scfw-tcm.bin\?raw\=true mx8qx-colibri-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/imx8qxp/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 colibri-imx8qxp_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/colibri-imx8qxp/colibri-imx8qxp.c b/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c
> new file mode 100644
> index 0000000000..9aa0f096d2
> --- /dev/null
> +++ b/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c
> @@ -0,0 +1,212 @@
> +// 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 <asm/mach-imx/video.h>
> +#include <dm.h>
> +#include <environment.h>
> +#include <errno.h>
> +#include <fdt_support.h>
> +#include <fsl_esdhc.h>
> +#include <fsl_ifc.h>
> +#include <i2c.h>
> +#include <linux/libfdt.h>
> +#include <malloc.h>
> +#include <netdev.h>
> +#include <power-domain.h>
> +#include <usb.h>
> +
> +#include "../common/tdx-cfg-block.h"
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +#define GPIO_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << 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))
> +
> +#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 uart3_pads[] = {
> + SC_P_FLEXCAN2_RX | MUX_MODE_ALT(2) | MUX_PAD_CTRL(UART_PAD_CTRL),
> + SC_P_FLEXCAN2_TX | MUX_MODE_ALT(2) | MUX_PAD_CTRL(UART_PAD_CTRL),
> + /* Transceiver FORCEOFF# signal, mux to use pullup */
> + SC_P_QSPI0B_DQS | MUX_MODE_ALT(4) | MUX_PAD_CTRL(UART_PAD_CTRL),
> +};
> +
> +static void setup_iomux_uart(void)
> +{
> + imx8_iomux_setup_multiple_pads(uart3_pads, ARRAY_SIZE(uart3_pads));
> +}
> +
> +int board_early_init_f(void)
> +{
> + sc_pm_clock_rate_t rate;
> + sc_err_t err = 0;
> +
> + /*
> + * This works around that having only UART3 up the baudrate is 1.2M
> + * instead of 115.2k. Set UART0 clock root to 80 MHz
> + */
> + rate = 80000000;
> + err = sc_pm_set_clock_rate(-1, SC_R_UART_0, SC_PM_CLK_PER, &rate);
> + if (err != SC_ERR_NONE)
> + return 0;
> +
> + /* Power up UART3 */
> + err = sc_pm_set_resource_power_mode(-1, SC_R_UART_3, 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_3, SC_PM_CLK_PER, &rate);
> + if (err != SC_ERR_NONE)
> + return 0;
> +
> + /* Enable UART3 clock root */
> + err = sc_pm_clock_enable(-1, SC_R_UART_3, SC_PM_CLK_PER, true, false);
> + if (err != SC_ERR_NONE)
> + return 0;
> +
> + setup_iomux_uart();
> +
> + return 0;
> +}
> +
> +#undef CONFIG_MXC_GPIO /* TODO */
> +#ifdef CONFIG_MXC_GPIO
> +#define IOEXP_RESET IMX_GPIO_NR(1, 1)
> +
> +static iomux_cfg_t board_gpios[] = {
> + SC_P_SPI2_SDO | MUX_MODE_ALT(4) | MUX_PAD_CTRL(GPIO_PAD_CTRL),
> + SC_P_ENET0_REFCLK_125M_25M | MUX_MODE_ALT(4) | \
> + MUX_PAD_CTRL(GPIO_PAD_CTRL),
> +};
> +
> +static void board_gpio_init(void)
> +{
> + struct gpio_desc desc;
> + int ret;
> +
> + ret = dm_gpio_lookup_name("gpio at 1a_3", &desc);
> + if (ret)
> + return;
> +
> + ret = dm_gpio_request(&desc, "bb_per_rst_b");
> + if (ret)
> + return;
> +
> + dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT);
> + dm_gpio_set_value(&desc, 0);
> + udelay(50);
> + dm_gpio_set_value(&desc, 1);
> +
> + imx8_iomux_setup_multiple_pads(board_gpios, ARRAY_SIZE(board_gpios));
> +
> + /* enable i2c port expander assert reset line */
> + gpio_request(IOEXP_RESET, "ioexp_rst");
> + gpio_direction_output(IOEXP_RESET, 1);
> +}
> +#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 Colibri iMX8X\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", "Colibri iMX8QXP");
> + env_set("board_rev", "v1.0");
> +#endif
> +
> + return 0;
> +}
> diff --git a/board/toradex/colibri-imx8qxp/imximage.cfg b/board/toradex/colibri-imx8qxp/imximage.cfg
> new file mode 100644
> index 0000000000..ce9e66c64d
> --- /dev/null
> +++ b/board/toradex/colibri-imx8qxp/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 IMX8QX */
> +SOC_TYPE IMX8QX
> +/* Append seco container image */
> +APPEND ahab-container.img
> +/* Create the 2nd container */
> +CONTAINER
> +/* Add scfw image with exec attribute */
> +IMAGE SCU mx8qx-colibri-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/colibri-imx8qxp_defconfig b/configs/colibri-imx8qxp_defconfig
> new file mode 100644
> index 0000000000..d697546ed7
> --- /dev/null
> +++ b/configs/colibri-imx8qxp_defconfig
> @@ -0,0 +1,53 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_IMX8=y
> +CONFIG_SYS_TEXT_BASE=0x80020000
> +CONFIG_SYS_MALLOC_F_LEN=0x2000
> +CONFIG_TARGET_COLIBRI_IMX8QXP=y
> +CONFIG_DISTRO_DEFAULTS=y
> +CONFIG_NR_DRAM_BANKS=3
> +CONFIG_FIT=y
> +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/toradex/colibri-imx8qxp/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_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-imx8qxp-colibri"
> +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_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_EFI_LOADER is not set
> diff --git a/include/configs/colibri-imx8qxp.h b/include/configs/colibri-imx8qxp.h
> new file mode 100644
> index 0000000000..33cbcb44a9
> --- /dev/null
> +++ b/include/configs/colibri-imx8qxp.h
> @@ -0,0 +1,214 @@
> +/* SPDX-License-Identifier: GPL-2.0+ */
> +/*
> + * Copyright 2019 Toradex
> + */
> +
> +#ifndef __COLIBRI_IMX8QXP_H
> +#define __COLIBRI_IMX8QXP_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
> +
> +#define FEC_QUIRK_ENET_MAC
> +
> +#define CONFIG_IP_DEFRAG
> +#define CONFIG_TFTP_BLOCKSIZE 4096
4096 can be replaced with SZ_4K (from include/linux/sizes.h)
> +#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"
> +
> +#ifdef CONFIG_AHAB_BOOT
> +#define AHAB_ENV "sec_boot=yes\0"
> +#else
> +#define AHAB_ENV "sec_boot=no\0"
> +#endif
> +
> +/* Boot M4 */
> +#define M4_BOOT_ENV \
> + "m4_0_image=m4_0.bin\0" \
> + "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
> + "${m4_0_image}\0" \
> + "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
> +
> +#define MFG_NAND_PARTITION ""
> +
> +#define BOOT_TARGET_DEVICES(func) \
> + func(MMC, mmc, 0) \
> + func(MMC, mmc, 1) \
> + func(DHCP, dhcp, na)
> +#include <config_distro_bootcmd.h>
> +#undef BOOTENV_RUN_NET_USB_START
> +#define BOOTENV_RUN_NET_USB_START ""
> +
> +#define CONFIG_MFG_ENV_SETTINGS \
> + "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
> + "rdinit=/linuxrc g_mass_storage.stall=0 " \
> + "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
> + "g_mass_storage.idProduct=0x37FF " \
> + "g_mass_storage.iSerialNumber=\"\" "\
> + MFG_NAND_PARTITION \
> + "video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off " \
> + "clk_ignore_unused "\
> + "\0" \
> + "initrd_addr=0x83800000\0" \
> + "initrd_high=0xffffffff\0" \
> + "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
> + "${fdt_addr};\0" \
> +
> +/* Initial environment variables */
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> + AHAB_ENV \
> + BOOTENV \
> + CONFIG_MFG_ENV_SETTINGS \
> + M4_BOOT_ENV \
> + MEM_LAYOUT_ENV_SETTINGS \
> + "boot_fdt=try\0" \
> + "bootscript=echo Running bootscript from mmc ...; source\0" \
> + "console=ttyLP3,115200 earlycon=lpuart32,0x5a090000,115200\0" \
> + "fdt_addr=0x83000000\0" \
> + "fdt_file=fsl-imx8qxp-colibri-eval-v3.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} root=/dev/nfs ip=dhcp " \
> + "nfsroot=${serverip}:${nfsroot},v3,tcp video=imxdpufb5:off " \
> + "video=imxdpufb6:off video=imxdpufb7:off\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 ${fdt_addr} " \
> + "colibri-imx8qxp/${fdt_file}; booti ${loadaddr} - " \
> + "${fdt_addr}\0" \
> + "panel=NULL\0" \
> + "script=boot.scr\0" \
> + "video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\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 (8 * 1024)
(8 * 1024) can be replaced with SZ_8K (from include/linux/sizes.h)
> +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \
> + CONFIG_TDX_CFG_BLOCK_OFFSET)
> +#define CONFIG_SYS_MMC_ENV_DEV 0
> +#define CONFIG_SYS_MMC_ENV_PART 1
> +
> +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
> +
> +/* On Colibri iMX8 USDHC1 is eMMC, USDHC2 is 4-bit SD */
> +#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */
> +#define CONFIG_SYS_FSL_USDHC_NUM 2
> +
> +/* Size of malloc() pool */
> +#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
> +
> +#define CONFIG_SYS_SDRAM_BASE 0x80000000
> +#define CONFIG_NR_DRAM_BANKS 3
> +#define PHYS_SDRAM_1 0x80000000
> +#define PHYS_SDRAM_2 0x880000000
> +#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
0x80000000 can be replaced with SZ_2G (from include/linux/sizes.h)
> +#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 GB */
> +
> +/* Serial */
> +#define CONFIG_BAUDRATE 115200
> +
> +/* Monitor Command Prompt */
> +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
> +#define CONFIG_SYS_CBSIZE 2048
Same as above
> +#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 */
> +
> +#define BOOTAUX_RESERVED_MEM_BASE 0x88000000
> +#define BOOTAUX_RESERVED_MEM_SIZE 0x08000000 /* Reserve from second 128MB */
Same as above
> +
> +#endif /* __COLIBRI_IMX8QXP_H */
> --
> 2.20.1
>
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--
Best regards - Freundliche Grüsse - Meilleures salutations
Igor Opaniuk
mailto: igor.opaniuk at gmail.com
skype: igor.opanyuk
+380 (93) 836 40 67
http://ua.linkedin.com/in/iopaniuk
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