dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
imx7d-sdb-qspi.dtb \
+ imx7-cm.dtb \
imx7-colibri-emmc.dtb \
imx7-colibri-rawnand.dtb \
imx7s-warp.dtb \
--- /dev/null
+/{
+ aliases {
+ mmc0 = &usdhc1;
+ };
+};
+
+&usdhc1 {
+ u-boot,dm-spl;
+};
+
+&i2c1 {
+ u-boot,dm-spl;
+};
+
+&pinctrl_i2c1 {
+ u-boot,dm-spl;
+};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+//
+// Copyright 2021 Ronetix GmbH
+
+/dts-v1/;
+
+#include "imx7d.dtsi"
+
+/ {
+ model = "Ronetix iMX7-CM Board";
+ compatible = "ronetix,imx7-cm", "fsl,imx7d";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ /* DRAM size runtime extracted from the DDRC registers */
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ led {
+ label = "gpio-led";
+ gpios = <&gpio2 7 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ reg_sd1_vmmc: regulator-sd1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VDD_SD1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <200000>;
+ off-on-delay-us = <20000>;
+ enable-active-high;
+ };
+
+ reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1_pwr>;
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg2_pwr>;
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&clks {
+ assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>,
+ <&clks IMX7D_CLKO2_ROOT_DIV>;
+ assigned-clock-parents = <&clks IMX7D_CKIL>;
+ assigned-clock-rates = <0>, <32768>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rgmii-id";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ reset-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <10000>;
+ };
+ };
+};
+
+&qspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi1_1>;
+ status = "okay";
+ ddrsmp=<0>;
+
+ flash0: mx25l25645g@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <29000000>;
+ reg = <0>;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@8 {
+ compatible = "fsl,pfuze3000";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1a {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+ /* use sw1c_reg to align with pfuze100/pfuze200 */
+ sw1c_reg: sw1b {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1650000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vldo2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vccsd {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: v33 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&uart1 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&usbotg1 {
+ vbus-supply = <®_usb_otg1_vbus>;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <®_usb_otg2_vbus>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+/* SD card */
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
+ cd-gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>;
+ bus-width = <4>;
+ tuning-step = <2>;
+ vmmc-supply = <®_sd1_vmmc>;
+ wakeup-source;
+ no-1-8-v;
+ keep-power-in-suspend;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
+ assigned-clock-rates = <400000000>;
+ bus-width = <8>;
+ no-1-8-v;
+ fsl,tuning-step = <2>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
+ MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
+ MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
+ >;
+ };
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x3
+ MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x3
+ MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x1
+ MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x1
+ MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x1
+ MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x1
+ MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x1
+ MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x1
+ MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x1
+ MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x1
+ MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x1
+ MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x1
+ MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x1
+ MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x1
+ MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x14 /* ETH_RESET */
+ >;
+ };
+
+ pinctrl_gpio_leds: gpioledsgrp {
+ fsl,pins = <
+ MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x14
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x59
+ MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x59
+ >;
+ };
+
+ pinctrl_usbotg1_pwr: usbotg_pwr {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x14
+ >;
+ };
+
+ pinctrl_usbotg2_pwr: usbotg_pwr {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x14
+ >;
+ };
+
+ pinctrl_usdhc1_gpio: usdhc1_gpiogrp {
+ fsl,pins = <
+ MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x15 /* CD */
+ MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59 /* Vmmc */
+ MX7D_PAD_GPIO1_IO08__SD1_VSELECT 0x59 /* VSELECT */
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x59
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x19
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x5a
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x1a
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x5b
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x1b
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x59
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x19
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
+ >;
+ };
+
+ pinctrl_qspi1_1: qspi1grp_1 {
+ fsl,pins = <
+ MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x51
+ MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x51
+ MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x51
+ MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x51
+ MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x51
+ MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x51
+ >;
+ };
+};
+
+&iomuxc_lpsr {
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x74
+ >;
+ };
+};
select SUPPORT_SPL
imply CMD_DM
+config TARGET_IMX7_CM
+ bool "Ronetix iMX7-CM"
+ select BOARD_LATE_INIT
+ select DM
+ select DM_THERMAL
+ select MX7D
+ select SUPPORT_SPL
+ imply CMD_DM
+
config TARGET_MEERKAT96
bool "NovTech Meerkat96 board"
select BOARD_LATE_INIT
default "mx7"
source "board/compulab/cl-som-imx7/Kconfig"
+source "board/ronetix/imx7-cm/Kconfig"
source "board/freescale/mx7dsabresd/Kconfig"
source "board/novtech/meerkat96/Kconfig"
source "board/technexion/pico-imx7d/Kconfig"
--- /dev/null
+if TARGET_IMX7_CM
+
+config SYS_BOARD
+ default "imx7-cm"
+
+config SYS_VENDOR
+ default "ronetix"
+
+config SYS_SOC
+ default "mx7"
+
+config SYS_CONFIG_NAME
+ default "imx7-cm"
+
+endif
--- /dev/null
+i.MX7-CM BOARD
+M: Ilko Iliev <iliev@ronetix.com>
+S: Maintained
+F: board/ronetix/imx7_cm/
+F: include/configs/imx7_cm.h
+F: configs/imx7_cm_defconfig
\ No newline at end of file
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0+
+# (C) Copyright 2017 NXP Semiconductors
+
+ifdef CONFIG_SPL_BUILD
+obj-y += spl.o
+else
+obj-y += imx7-cm.o
+endif
--- /dev/null
+U-Boot for the Ronetix i.MX7-CM board
+
+Build U-Boot
+============
+$ make imx7_cm_defconfig
+$ make
+
+Burn the images to a SD card
+============================
+$ sudo dd if=SPL of=/dev/sdX bs=1k seek=1; sync
+$ sudo dd if=u-boot-dtb.img of=/dev/sdX bs=1k seek=69; sync
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021 Ronetix GmbH
+ */
+
+#include <init.h>
+#include <net.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/mx7-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
+#include <asm/gpio.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <asm/io.h>
+#include <common.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <power/pmic.h>
+#include <power/pfuze3000_pmic.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+ return 0;
+}
+
+int power_init_board(void)
+{
+ struct udevice *dev;
+ int ret;
+ unsigned int reg, rev;
+
+ ret = pmic_get("pmic@8", &dev);
+ if (ret == -ENODEV) {
+ puts("No pmic\n");
+ return 0;
+ }
+ if (ret != 0)
+ return ret;
+
+ reg = pmic_reg_read(dev, PFUZE3000_DEVICEID);
+ rev = pmic_reg_read(dev, PFUZE3000_REVID);
+ printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev);
+
+ /* disable Low Power Mode during standby mode */
+ reg = pmic_reg_read(dev, PFUZE3000_LDOGCTL);
+ reg |= 0x1;
+ pmic_reg_write(dev, PFUZE3000_LDOGCTL, reg);
+
+ /* SW1A/1B mode set to APS/APS */
+ reg = 0x8;
+ pmic_reg_write(dev, PFUZE3000_SW1AMODE, reg);
+ pmic_reg_write(dev, PFUZE3000_SW1BMODE, reg);
+
+ /* SW1A/1B standby voltage set to 1.025V */
+ reg = 0xd;
+ pmic_reg_write(dev, PFUZE3000_SW1ASTBY, reg);
+ pmic_reg_write(dev, PFUZE3000_SW1BSTBY, reg);
+
+ /* decrease SW1B normal voltage to 0.975V */
+ reg = pmic_reg_read(dev, PFUZE3000_SW1BVOLT);
+ reg &= ~0x1f;
+ reg |= PFUZE3000_SW1AB_SETP(975);
+ pmic_reg_write(dev, PFUZE3000_SW1BVOLT, reg);
+
+ return 0;
+}
+
+static int setup_fec(void)
+{
+ return set_clk_enet(ENET_125MHZ);
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ setup_fec();
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: iMX7-CM\n");
+ return 0;
+}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2021 Ronetix GmbH
+ *
+ * Author: Ilko Iliev <iliev@ronetix.at>
+ */
+
+#include <common.h>
+#include <cpu_func.h>
+#include <init.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx7-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch-mx7/mx7-ddr.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/gpio.h>
+#include <fsl_esdhc_imx.h>
+#include <spl.h>
+
+static struct ddrc ddrc_regs_val = {
+ .mstr = 0x01040001,
+ .rfshtmg = 0x00400046,
+ .init1 = 0x00690000,
+ .init0 = 0x00020083,
+ .init3 = 0x09300004,
+ .init4 = 0x04080000,
+ .init5 = 0x00100004,
+ .rankctl = 0x0000033F,
+ .dramtmg0 = 0x09081109,
+ .dramtmg1 = 0x0007020d,
+ .dramtmg2 = 0x03040407,
+ .dramtmg3 = 0x00002006,
+ .dramtmg4 = 0x04020205,
+ .dramtmg5 = 0x03030202,
+ .dramtmg8 = 0x00000803,
+ .zqctl0 = 0x00800020,
+ .dfitmg0 = 0x02098204,
+ .dfitmg1 = 0x00030303,
+ .dfiupd0 = 0x80400003,
+ .dfiupd1 = 0x00100020,
+ .dfiupd2 = 0x80100004,
+ .addrmap4 = 0x00000F0F,
+ .odtcfg = 0x06000604,
+ .odtmap = 0x00000001,
+ .rfshtmg = 0x00400046,
+ .dramtmg0 = 0x09081109,
+ .addrmap0 = 0x0000001f,
+ .addrmap1 = 0x00080808,
+ .addrmap4 = 0x00000f0f,
+ .addrmap5 = 0x07070707,
+ .addrmap6 = 0x0f0f0707,
+};
+
+static struct ddrc_mp ddrc_mp_val = {
+ .pctrl_0 = 0x00000001,
+};
+
+static struct ddr_phy ddr_phy_regs_val = {
+ .phy_con0 = 0x17420f40,
+ .phy_con1 = 0x10210100,
+ .phy_con4 = 0x00060807,
+ .mdll_con0 = 0x1010007e,
+ .drvds_con0 = 0x00000d6e,
+ .cmd_sdll_con0 = 0x00000010,
+ .offset_lp_con0 = 0x0000000f,
+ .offset_rd_con0 = 0x0a0a0a0a,
+ .offset_wr_con0 = 0x06060606,
+};
+
+static struct mx7_calibration calib_param = {
+ .num_val = 5,
+ .values = {
+ 0x0E407304,
+ 0x0E447304,
+ 0x0E447306,
+ 0x0E447304,
+ 0x0E447304,
+ },
+};
+
+static void ddr_init(void)
+{
+ mx7_dram_cfg(&ddrc_regs_val, &ddrc_mp_val, &ddr_phy_regs_val, &calib_param);
+}
+
+#define UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | \
+ PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS)
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+ MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+void uart1_pads_set(void)
+{
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+void board_init_f(ulong dummy)
+{
+ arch_cpu_init();
+
+ uart1_pads_set();
+
+ timer_init();
+
+ preloader_console_init();
+
+ ddr_init();
+
+ memset(__bss_start, 0, __bss_end - __bss_start);
+
+ board_init_r(NULL, 0);
+}
+
+void reset_cpu(void)
+{
+}
+
+#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \
+ PAD_CTL_HYS | PAD_CTL_PUE | \
+ PAD_CTL_PUS_PU47KOHM)
+
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+ MX7D_PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX7D_PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+
+ MX7D_PAD_SD1_CD_B__GPIO5_IO0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
+};
+
+void usdhc1_pads_set(void)
+{
+ imx_iomux_v3_setup_multiple_pads(usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
+}
+
+static struct fsl_esdhc_cfg usdhc_cfg = {
+ USDHC1_BASE_ADDR, 0, 4
+};
+
+int board_mmc_init(struct bd_info *bis)
+{
+ usdhc1_pads_set();
+ usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ return fsl_esdhc_initialize(bis, &usdhc_cfg);
+}
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ return 1;
+}
--- /dev/null
+CONFIG_ARM=y
+CONFIG_ARCH_MX7=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_ENV_SIZE=0x2000
+CONFIG_ENV_OFFSET=0xC0000
+CONFIG_SYS_I2C_MXC_I2C1=y
+CONFIG_SYS_I2C_MXC_I2C2=y
+CONFIG_SYS_I2C_MXC_I2C3=y
+CONFIG_SYS_I2C_MXC_I2C4=y
+CONFIG_DM_GPIO=y
+CONFIG_TARGET_IMX7_CM=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL=y
+CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
+CONFIG_IMX_RDC=y
+CONFIG_IMX_BOOTAUX=y
+CONFIG_DEFAULT_DEVICE_TREE="imx7-cm"
+CONFIG_DISTRO_DEFAULTS=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
+CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd"
+CONFIG_DEFAULT_FDT_FILE="ask"
+# CONFIG_BOARD_EARLY_INIT_F is not set
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_USB_HOST_SUPPORT=y
+CONFIG_SPL_USB_GADGET=y
+CONFIG_SPL_USB_SDP_SUPPORT=y
+# CONFIG_CMD_BOOTD is not set
+CONFIG_CMD_BOOTMENU=y
+# CONFIG_CMD_IMI is not set
+# CONFIG_CMD_XIMG is not set
+CONFIG_CMD_SPL=y
+CONFIG_CMD_SPL_WRITE_SIZE=0x20000
+CONFIG_CMD_MEMTEST=y
+CONFIG_SYS_ALT_MEMTEST=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_SDP=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_BMP=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_CONTROL=y
+CONFIG_ENV_OVERWRITE=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_BOUNCE_BUFFER=y
+CONFIG_DFU_MMC=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x82000000
+CONFIG_FASTBOOT_BUF_SIZE=0x10000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_FASTBOOT_FLASH_MMC_DEV=0
+CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MXC=y
+CONFIG_DM_MMC=y
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_FSL_USDHC=y
+CONFIG_MTD=y
+CONFIG_DM_SPI_FLASH=y
+# CONFIG_SPI_FLASH_BAR is not set
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ90X1=y
+CONFIG_DM_ETH=y
+CONFIG_DM_MDIO=y
+CONFIG_DM_MDIO_MUX=y
+CONFIG_DM_ETH_PHY=y
+CONFIG_FEC_MXC=y
+CONFIG_RGMII=y
+CONFIG_MII=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX7=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_PFUZE100=y
+CONFIG_MXC_UART=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_FSL_QSPI=y
+# CONFIG_FSL_QSPI_AHB_FULL_MAP is not set
+CONFIG_IMX_THERMAL=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_MXC_USB_OTG_HACTIVE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_CI_UDC=y
+CONFIG_DM_VIDEO=y
+CONFIG_SYS_WHITE_ON_BLACK=y
+CONFIG_SPLASH_SCREEN=y
+CONFIG_SPLASH_SCREEN_ALIGN=y
+CONFIG_VIDEO_BMP_RLE8=y
+CONFIG_BMP_16BPP=y
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2021 Ronetix GmbH
+ *
+ * Configuration settings for the Ronetix's iMX7-CM System-on-Module.
+ */
+
+#ifndef __IMX7_CM_CONFIG_H
+#define __IMX7_CM_CONFIG_H
+
+#include "mx7_common.h"
+
+#define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M)
+
+#define CONFIG_ETHPRIME "FEC"
+
+#undef CONFIG_SYS_AUTOLOAD
+#undef CONFIG_EXTRA_ENV_SETTINGS
+#undef CONFIG_BOOTCOMMAND
+
+/*
+ * Use:
+ * boot-mode=mix
+ * boot-mode=sd
+ * boot-mode=net
+ */
+#define MY_CONFIG_BOOT_MODE "boot-mode=sd\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ MY_CONFIG_BOOT_MODE \
+ "image=zImage\0" \
+ "console=ttymxc0\0" \
+ "fdt_file=imx7-cm.dtb\0" \
+ "fdt_addr=0x83000000\0" \
+ "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
+ "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
+ "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=${mmcroot}\0" \
+ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+ \
+ "bootsd=" \
+ "echo Booting from SD card ...; " \
+ "run mmcargs; " \
+ "mmc dev ${mmcdev};" \
+ "run loadimage; " \
+ "run loadfdt; " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "\0" \
+ \
+ "bootmix=" \
+ "echo Boot Kernel and FDT from TFTP, RootFs from SD card ...; " \
+ "run mmcargs; " \
+ "mmc dev ${mmcdev};" \
+ "tftp ${fdt_addr} ${fdt_file}; " \
+ "tftp ${image}; " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "\0" \
+ \
+ "netargs=setenv bootargs console=${console},${baudrate} " \
+ "root=/dev/nfs " \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
+ "\0" \
+ "bootnet=" \
+ "echo Booting from net ...; " \
+ "run netargs; " \
+ "tftp ${image}; " \
+ "tftp ${fdt_addr} ${fdt_file}; " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "\0"
+
+#define CONFIG_BOOTCOMMAND "run boot${boot-mode}"
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_HZ 1000
+
+/* Physical Memory Map */
+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* MMC Config*/
+#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC1_BASE_ADDR
+#define CONFIG_SYS_FSL_USDHC_NUM 2
+
+#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 */
+#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
+#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
+#define CONFIG_MMCROOT "/dev/mmcblk0p2" /* USDHC1 */
+
+/* USB Configs */
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+
+#define CONFIG_USBD_HS
+
+/* SPL */
+#include "imx7_spl.h"
+
+#endif /* __CONFIG_H */
projects / u-boot.git / commitdiff