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-rw-r--r--arch/arm/cpu/armv7/mx7ulp/Kconfig11
-rw-r--r--arch/arm/dts/Makefile2
-rw-r--r--arch/arm/dts/imx7ulp-evk.dts426
-rw-r--r--arch/arm/dts/imx7ulp-uboot.dtsi43
-rw-r--r--board/freescale/mx7ulp_evk/Kconfig12
-rw-r--r--board/freescale/mx7ulp_evk/MAINTAINERS7
-rw-r--r--board/freescale/mx7ulp_evk/Makefile10
-rw-r--r--board/freescale/mx7ulp_evk/imximage.cfg137
-rw-r--r--board/freescale/mx7ulp_evk/mx7ulp_evk.c48
-rw-r--r--board/freescale/mx7ulp_evk/plugin.S224
-rw-r--r--configs/mx7ulp_evk_defconfig17
-rw-r--r--configs/mx7ulp_evk_plugin_defconfig18
-rw-r--r--include/configs/mx7ulp_evk.h109
13 files changed, 1064 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx7ulp/Kconfig b/arch/arm/cpu/armv7/mx7ulp/Kconfig
index 85efd6d..1bdc85a 100644
--- a/arch/arm/cpu/armv7/mx7ulp/Kconfig
+++ b/arch/arm/cpu/armv7/mx7ulp/Kconfig
@@ -3,4 +3,15 @@ if ARCH_MX7ULP
config SYS_SOC
default "mx7ulp"
+choice
+ prompt "MX7ULP board select"
+ optional
+
+config TARGET_MX7ULP_EVK
+ bool "Support mx7ulp EVK board"
+
+endchoice
+
+source "board/freescale/mx7ulp_evk/Kconfig"
+
endif
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 9680eeb..1b8b327 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -375,6 +375,8 @@ dtb-$(CONFIG_MX7) += imx7-colibri.dtb \
imx7d-19x19-lpddr2-arm2.dtb \
imx7d-19x19-lpddr3-arm2.dtb
+dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
+
dtb-$(CONFIG_SOC_KEYSTONE) += keystone-k2hk-evm.dtb \
keystone-k2l-evm.dtb \
keystone-k2e-evm.dtb \
diff --git a/arch/arm/dts/imx7ulp-evk.dts b/arch/arm/dts/imx7ulp-evk.dts
new file mode 100644
index 0000000..e56b722
--- /dev/null
+++ b/arch/arm/dts/imx7ulp-evk.dts
@@ -0,0 +1,426 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "imx7ulp.dtsi"
+
+/ {
+ model = "NXP i.MX7ULP EVK";
+ compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp", "Generic DT based system";
+
+ chosen {
+ bootargs = "console=ttyLP0,115200 earlycon=lpuart32,0x402D0010,115200";
+ stdout-path = &lpuart4;
+ };
+
+ bcmdhd_wlan_0: bcmdhd_wlan@0 {
+ compatible = "android,bcmdhd_wlan";
+ wlreg_on-supply = <&wlreg_on>;
+ bcmdhd_fw = "/lib/firmware/bcm/1DX_BCM4343W/fw_bcmdhd.bin";
+ bcmdhd_nv = "/lib/firmware/bcm/1DX_BCM4343W/bcmdhd.1DX.SDIO.cal";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ backlight {
+ compatible = "gpio-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_backlight>;
+ gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
+ default-on;
+ status = "okay";
+ };
+
+ mipi_dsi_reset: mipi-dsi-reset {
+ compatible = "gpio-reset";
+ reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <1000>;
+ #reset-cells = <0>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wlreg_on: fixedregulator@100 {
+ compatible = "regulator-fixed";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-name = "wlreg_on";
+ gpio = <&gpio2 6 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <100>;
+ enable-active-high;
+ };
+
+ reg_usb_otg1_vbus: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb_otg1>;
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vsd_3v3: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vsd_3v3b: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "VSD_3V3B";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ extcon_usb1: extcon_usb1 {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_extcon_usb1>;
+ };
+
+ pf1550-rpmsg {
+ compatible = "fsl,pf1550-rpmsg";
+ sw1_reg: SW1 {
+ regulator-name = "SW1";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1387500>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw2_reg: SW2 {
+ regulator-name = "SW2";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1387500>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3_reg: SW3 {
+ regulator-name = "SW3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: VREFDDR {
+ regulator-name = "VREFDDR";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vldo1_reg: LDO1 {
+ regulator-name = "LDO1";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vldo2_reg: LDO2 {
+ regulator-name = "LDO2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vldo3_reg: LDO3 {
+ regulator-name = "LDO3";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+&iomuxc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog_1>;
+
+ imx7ulp-evk {
+ pinctrl_hog_1: hoggrp-1 {
+ fsl,pins = <
+ ULP1_PAD_PTC10__PTC10 0x30100 /* USDHC0 CD */
+ ULP1_PAD_PTC1__PTC1 0x20100
+ ULP1_PAD_PTD0__PTD0 0x30100 /* USDHC0 RST */
+ ULP1_PAD_PTE13__PTE13 0x30103 /* USDHC1 CD */
+ ULP1_PAD_PTE12__PTE12 0x30103 /* USDHC1 WP */
+ ULP1_PAD_PTE14__SDHC1_VS 0x843 /* USDHC1 VSEL */
+ >;
+ };
+
+ pinctrl_backlight: backlight_grp {
+ fsl,pins = <
+ ULP1_PAD_PTF2__PTF2 0x20100
+ >;
+ };
+
+ pinctrl_lpi2c5: lpi2c5grp {
+ fsl,pins = <
+ ULP1_PAD_PTC4__LPI2C5_SCL 0x527
+ ULP1_PAD_PTC5__LPI2C5_SDA 0x527
+ >;
+ };
+
+ pinctrl_mipi_dsi_reset: mipi_dsi_reset_grp {
+ fsl,pins = <
+ ULP1_PAD_PTC19__PTC19 0x20103
+ >;
+ };
+
+ pinctrl_lpuart4: lpuart4grp {
+ fsl,pins = <
+ ULP1_PAD_PTC3__LPUART4_RX 0x400
+ ULP1_PAD_PTC2__LPUART4_TX 0x400
+ >;
+ };
+
+ pinctrl_lpuart6: lpuart6grp {
+ fsl,pins = <
+ ULP1_PAD_PTE10__LPUART6_TX 0x400
+ ULP1_PAD_PTE11__LPUART6_RX 0x400
+ ULP1_PAD_PTE9__LPUART6_RTS_B 0x400
+ ULP1_PAD_PTE8__LPUART6_CTS_B 0x400
+ ULP1_PAD_PTE7__PTE7 0x00 /* BT_REG_ON */
+ >;
+ };
+
+ pinctrl_lpuart7: lpuart7grp {
+ fsl,pins = <
+ ULP1_PAD_PTF14__LPUART7_TX 0x400
+ ULP1_PAD_PTF15__LPUART7_RX 0x400
+ ULP1_PAD_PTF13__LPUART7_RTS_B 0x400
+ ULP1_PAD_PTF12__LPUART7_CTS_B 0x400
+ >;
+ };
+
+ pinctrl_usdhc0: usdhc0grp {
+ fsl,pins = <
+ ULP1_PAD_PTD1__SDHC0_CMD 0x843
+ ULP1_PAD_PTD2__SDHC0_CLK 0x10843
+ ULP1_PAD_PTD7__SDHC0_D3 0x843
+ ULP1_PAD_PTD8__SDHC0_D2 0x843
+ ULP1_PAD_PTD9__SDHC0_D1 0x843
+ ULP1_PAD_PTD10__SDHC0_D0 0x843
+ >;
+ };
+
+ pinctrl_usdhc0_8bit: usdhc0grp_8bit {
+ fsl,pins = <
+ ULP1_PAD_PTD1__SDHC0_CMD 0x843
+ ULP1_PAD_PTD2__SDHC0_CLK 0x843
+ ULP1_PAD_PTD3__SDHC0_D7 0x843
+ ULP1_PAD_PTD4__SDHC0_D6 0x843
+ ULP1_PAD_PTD5__SDHC0_D5 0x843
+ ULP1_PAD_PTD6__SDHC0_D4 0x843
+ ULP1_PAD_PTD7__SDHC0_D3 0x843
+ ULP1_PAD_PTD8__SDHC0_D2 0x843
+ ULP1_PAD_PTD9__SDHC0_D1 0x843
+ ULP1_PAD_PTD10__SDHC0_D0 0x843
+ >;
+ };
+
+ pinctrl_lpi2c7: lpi2c7grp {
+ fsl,pins = <
+ ULP1_PAD_PTF12__LPI2C7_SCL 0x527
+ ULP1_PAD_PTF13__LPI2C7_SDA 0x527
+ >;
+ };
+
+ pinctrl_lpspi3: lpspi3grp {
+ fsl,pins = <
+ ULP1_PAD_PTF16__LPSPI3_SIN 0x300
+ ULP1_PAD_PTF17__LPSPI3_SOUT 0x300
+ ULP1_PAD_PTF18__LPSPI3_SCK 0x300
+ ULP1_PAD_PTF19__LPSPI3_PCS0 0x300
+ >;
+ };
+
+ pinctrl_usb_otg1: usbotg1grp {
+ fsl,pins = <
+ ULP1_PAD_PTC0__PTC0 0x30100
+ >;
+ };
+
+ pinctrl_extcon_usb1: extcon1grp {
+ fsl,pins = <
+ ULP1_PAD_PTC8__PTC8 0x30103
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ ULP1_PAD_PTE3__SDHC1_CMD 0x843
+ ULP1_PAD_PTE2__SDHC1_CLK 0x843
+ ULP1_PAD_PTE1__SDHC1_D0 0x843
+ ULP1_PAD_PTE0__SDHC1_D1 0x843
+ ULP1_PAD_PTE5__SDHC1_D2 0x843
+ ULP1_PAD_PTE4__SDHC1_D3 0x843
+ >;
+ };
+
+ pinctrl_usdhc1_rst: usdhc1grp_rst {
+ fsl,pins = <
+ ULP1_PAD_PTE11__PTE11 0x30100 /* USDHC1 RST */
+ >;
+ };
+
+ pinctrl_wifi: wifigrp {
+ fsl,pins = <
+ ULP1_PAD_PTE6__PTE6 0x43 /* WL_REG_ON */
+ >;
+ };
+ };
+};
+
+&lcdif {
+ status = "okay";
+ disp-dev = "mipi_dsi_northwest";
+ display = <&display0>;
+
+ display0: display {
+ bits-per-pixel = <16>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vback-porch = <2>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&lpi2c7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c7>;
+};
+
+&lpi2c5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c5>;
+ status = "okay";
+
+ fxas2100x@20 {
+ compatible = "fsl,fxas2100x";
+ reg = <0x20>;
+ };
+
+ fxos8700@1e {
+ compatible = "fsl,fxos8700";
+ reg = <0x1e>;
+ };
+
+ mpl3115@60 {
+ compatible = "fsl,mpl3115";
+ reg = <0x60>;
+ };
+};
+
+&lpspi3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpspi3>;
+ status = "okay";
+
+ spidev0: spi@0 {
+ reg = <0>;
+ compatible = "rohm,dh2228fv";
+ spi-max-frequency = <1000000>;
+ };
+};
+
+&mipi_dsi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mipi_dsi_reset>;
+ lcd_panel = "TRULY-WVGA-TFT3P5581E";
+ resets = <&mipi_dsi_reset>;
+ status = "okay";
+};
+
+&lpuart4 { /* console */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart4>;
+ status = "okay";
+};
+
+&lpuart6 { /* BT */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart6>;
+ status = "okay";
+};
+
+&lpuart7 { /* Uart test */
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpuart7>;
+ status = "disabled";
+};
+
+&rpmsg{
+ status = "okay";
+};
+
+&usbotg1 {
+ vbus-supply = <&reg_usb_otg1_vbus>;
+ extcon = <0>, <&extcon_usb1>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ status = "okay";
+};
+
+&usdhc0 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
+ pinctrl-0 = <&pinctrl_usdhc0>;
+ pinctrl-1 = <&pinctrl_usdhc0>;
+ pinctrl-2 = <&pinctrl_usdhc0>;
+ pinctrl-3 = <&pinctrl_usdhc0>;
+ cd-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&reg_vsd_3v3>;
+ vqmmc-supply = <&vldo2_reg>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx7ulp-uboot.dtsi b/arch/arm/dts/imx7ulp-uboot.dtsi
new file mode 100644
index 0000000..712cec4
--- /dev/null
+++ b/arch/arm/dts/imx7ulp-uboot.dtsi
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&soc {
+ u-boot,dm-pre-reloc;
+};
+
+&ahbbridge0 {
+ u-boot,dm-pre-reloc;
+};
+
+&ahbbridge1 {
+ u-boot,dm-pre-reloc;
+};
+
+&iomuxc {
+ u-boot,dm-pre-reloc;
+};
+
+&iomuxc1 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart5 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart6 {
+ u-boot,dm-pre-reloc;
+};
+
+&lpuart7 {
+ u-boot,dm-pre-reloc;
+};
diff --git a/board/freescale/mx7ulp_evk/Kconfig b/board/freescale/mx7ulp_evk/Kconfig
new file mode 100644
index 0000000..ff44831
--- /dev/null
+++ b/board/freescale/mx7ulp_evk/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_MX7ULP_EVK
+
+config SYS_BOARD
+ default "mx7ulp_evk"
+
+config SYS_VENDOR
+ default "freescale"
+
+config SYS_CONFIG_NAME
+ default "mx7ulp_evk"
+
+endif
diff --git a/board/freescale/mx7ulp_evk/MAINTAINERS b/board/freescale/mx7ulp_evk/MAINTAINERS
new file mode 100644
index 0000000..1aa2644
--- /dev/null
+++ b/board/freescale/mx7ulp_evk/MAINTAINERS
@@ -0,0 +1,7 @@
+MX7ULPEVK BOARD
+M: Peng Fan <peng.fan@nxp.com>
+S: Maintained
+F: board/freescale/mx7ulp_evk/
+F: include/configs/mx7ulp_evk.h
+F: configs/mx7ulp_evk_defconfig
+F: configs/mx7ulp_evk_plugin_defconfig
diff --git a/board/freescale/mx7ulp_evk/Makefile b/board/freescale/mx7ulp_evk/Makefile
new file mode 100644
index 0000000..5e19eb4
--- /dev/null
+++ b/board/freescale/mx7ulp_evk/Makefile
@@ -0,0 +1,10 @@
+# (C) Copyright 2016 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := mx7ulp_evk.o
+
+extra-$(CONFIG_USE_PLUGIN) := plugin.bin
+$(obj)/plugin.bin: $(obj)/plugin.o
+ $(OBJCOPY) -O binary --gap-fill 0xff $< $@
diff --git a/board/freescale/mx7ulp_evk/imximage.cfg b/board/freescale/mx7ulp_evk/imximage.cfg
new file mode 100644
index 0000000..e4e4cb3
--- /dev/null
+++ b/board/freescale/mx7ulp_evk/imximage.cfg
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#define __ASSEMBLY__
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+BOOT_FROM sd
+
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN plugin-binary-file IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx7ulp_evk/plugin.bin 0x2F020000
+#else
+
+#ifdef CONFIG_SECURE_BOOT
+CSF CONFIG_CSF_SIZE
+#endif
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+DATA 4 0x403f00dc 0x00000000
+DATA 4 0x403e0040 0x01000020
+DATA 4 0x403e0500 0x01000000
+DATA 4 0x403e050c 0x80808080
+DATA 4 0x403e0508 0x00140000
+DATA 4 0x403E0510 0x00000004
+DATA 4 0x403E0514 0x00000002
+DATA 4 0x403e0500 0x00000001
+CHECK_BITS_SET 4 0x403e0500 0x01000000
+DATA 4 0x403e050c 0x8080801E
+CHECK_BITS_SET 4 0x403e050c 0x00000040
+DATA 4 0x403E0030 0x00000001
+DATA 4 0x403e0040 0x11000020
+DATA 4 0x403f00dc 0x42000000
+
+DATA 4 0x40B300AC 0x40000000
+
+DATA 4 0x40AD0128 0x00040000
+DATA 4 0x40AD00F8 0x00000000
+DATA 4 0x40AD00D8 0x00000180
+DATA 4 0x40AD0108 0x00000180
+DATA 4 0x40AD0104 0x00000180
+DATA 4 0x40AD0124 0x00010000
+DATA 4 0x40AD0080 0x0000018C
+DATA 4 0x40AD0084 0x0000018C
+DATA 4 0x40AD0088 0x0000018C
+DATA 4 0x40AD008C 0x0000018C
+
+DATA 4 0x40AD0120 0x00010000
+DATA 4 0x40AD010C 0x00000180
+DATA 4 0x40AD0110 0x00000180
+DATA 4 0x40AD0114 0x00000180
+DATA 4 0x40AD0118 0x00000180
+DATA 4 0x40AD0090 0x00000180
+DATA 4 0x40AD0094 0x00000180
+DATA 4 0x40AD0098 0x00000180
+DATA 4 0x40AD009C 0x00000180
+
+DATA 4 0x40AD00E0 0x00040000
+DATA 4 0x40AD00E4 0x00040000
+
+DATA 4 0x40AB001C 0x00008000
+DATA 4 0x40AB0800 0xA1390003
+DATA 4 0x40AB085C 0x0D3900A0
+DATA 4 0x40AB0890 0x00400000
+
+DATA 4 0x40AB0848 0x40404040
+DATA 4 0x40AB0850 0x40404040
+DATA 4 0x40AB081C 0x33333333
+DATA 4 0x40AB0820 0x33333333
+DATA 4 0x40AB0824 0x33333333
+DATA 4 0x40AB0828 0x33333333
+
+DATA 4 0x40AB082C 0xf3333333
+DATA 4 0x40AB0830 0xf3333333
+DATA 4 0x40AB0834 0xf3333333
+DATA 4 0x40AB0838 0xf3333333
+
+DATA 4 0x40AB08C0 0x24922492
+DATA 4 0x40AB08B8 0x00000800
+
+DATA 4 0x40AB0004 0x00020052
+DATA 4 0x40AB000C 0x292C42F3
+DATA 4 0x40AB0010 0x00100A22
+DATA 4 0x40AB0038 0x00120556
+DATA 4 0x40AB0014 0x00C700DB
+DATA 4 0x40AB0018 0x00211718
+DATA 4 0x40AB002C 0x0F9F26D2
+DATA 4 0x40AB0030 0x009F0E10
+DATA 4 0x40AB0040 0x0000003F
+DATA 4 0x40AB0000 0xC3190000
+
+DATA 4 0x40AB001C 0x00008050
+DATA 4 0x40AB001C 0x00008058
+DATA 4 0x40AB001C 0x003F8030
+DATA 4 0x40AB001C 0x003F8038
+DATA 4 0x40AB001C 0xFF0A8030
+DATA 4 0x40AB001C 0xFF0A8038
+DATA 4 0x40AB001C 0x04028030
+DATA 4 0x40AB001C 0x04028038
+DATA 4 0x40AB001C 0x83018030
+DATA 4 0x40AB001C 0x83018038
+DATA 4 0x40AB001C 0x01038030
+DATA 4 0x40AB001C 0x01038038
+
+DATA 4 0x40AB083C 0x20000000
+
+DATA 4 0x40AB0020 0x00001800
+DATA 4 0x40AB0800 0xA1310000
+DATA 4 0x40AB0004 0x00020052
+DATA 4 0x40AB0404 0x00011006
+DATA 4 0x40AB001C 0x00000000
+#endif
diff --git a/board/freescale/mx7ulp_evk/mx7ulp_evk.c b/board/freescale/mx7ulp_evk/mx7ulp_evk.c
new file mode 100644
index 0000000..3618715
--- /dev/null
+++ b/board/freescale/mx7ulp_evk/mx7ulp_evk.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/mx7ulp-pins.h>
+#include <asm/arch/iomux.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_UP)
+
+int dram_init(void)
+{
+ gd->ram_size = PHYS_SDRAM_SIZE;
+
+ return 0;
+}
+
+static iomux_cfg_t const lpuart4_pads[] = {
+ MX7ULP_PAD_PTC3__LPUART4_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+ MX7ULP_PAD_PTC2__LPUART4_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+ mx7ulp_iomux_setup_multiple_pads(lpuart4_pads,
+ ARRAY_SIZE(lpuart4_pads));
+}
+
+int board_early_init_f(void)
+{
+ setup_iomux_uart();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ return 0;
+}
diff --git a/board/freescale/mx7ulp_evk/plugin.S b/board/freescale/mx7ulp_evk/plugin.S
new file mode 100644
index 0000000..9eab365
--- /dev/null
+++ b/board/freescale/mx7ulp_evk/plugin.S
@@ -0,0 +1,224 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+.macro imx7ulp_ddr_freq_decrease
+ ldr r2, =0x403f0000
+ ldr r3, =0x00000000
+ str r3, [r2, #0xdc]
+
+ ldr r2, =0x403e0000
+ ldr r3, =0x01000020
+ str r3, [r2, #0x40]
+ ldr r3, =0x01000000
+ str r3, [r2, #0x500]
+ ldr r3, =0x80808080
+ str r3, [r2, #0x50c]
+ ldr r3, =0x00140000
+ str r3, [r2, #0x508]
+ ldr r3, =0x00000004
+ str r3, [r2, #0x510]
+ ldr r3, =0x00000002
+ str r3, [r2, #0x514]
+ ldr r3, =0x00000001
+ str r3, [r2, #0x500]
+
+ ldr r3, =0x01000000
+wait1:
+ ldr r4, [r2, #0x500]
+ and r4, r3
+ cmp r4, r3
+ bne wait1
+
+ ldr r3, =0x8080801E
+ str r3, [r2, #0x50c]
+
+ ldr r3, =0x00000040
+wait2:
+ ldr r4, [r2, #0x50c]
+ and r4, r3
+ cmp r4, r3
+ bne wait2
+
+ ldr r3, =0x00000001
+ str r3, [r2, #0x30]
+ ldr r3, =0x11000020
+ str r3, [r2, #0x40]
+
+ ldr r2, =0x403f0000
+ ldr r3, =0x42000000
+ str r3, [r2, #0xdc]
+
+.endm
+
+.macro imx7ulp_evk_ddr_setting
+
+ imx7ulp_ddr_freq_decrease
+
+ /* Enable MMDC PCC clock */
+ ldr r2, =0x40b30000
+ ldr r3, =0x40000000
+ str r3, [r2, #0xac]
+
+ /* Configure DDR pad */
+ ldr r0, =0x40ad0000
+ ldr r1, =0x00040000
+ str r1, [r0, #0x128]
+ ldr r1, =0x0
+ str r1, [r0, #0xf8]
+ ldr r1, =0x00000180
+ str r1, [r0, #0xd8]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x108]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x104]
+ ldr r1, =0x00010000
+ str r1, [r0, #0x124]
+ ldr r1, =0x0000018C
+ str r1, [r0, #0x80]
+ ldr r1, =0x0000018C
+ str r1, [r0, #0x84]
+ ldr r1, =0x0000018C
+ str r1, [r0, #0x88]
+ ldr r1, =0x0000018C
+ str r1, [r0, #0x8c]
+
+ ldr r1, =0x00010000
+ str r1, [r0, #0x120]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x10c]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x110]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x114]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x118]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x90]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x94]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x98]
+ ldr r1, =0x00000180
+ str r1, [r0, #0x9c]
+ ldr r1, =0x00040000
+ str r1, [r0, #0xe0]
+ ldr r1, =0x00040000
+ str r1, [r0, #0xe4]
+
+ ldr r0, =0x40ab0000
+ ldr r1, =0x00008000
+ str r1, [r0, #0x1c]
+ ldr r1, =0xA1390003
+ str r1, [r0, #0x800]
+ ldr r1, =0x0D3900A0
+ str r1, [r0, #0x85c]
+ ldr r1, =0x00400000
+ str r1, [r0, #0x890]
+
+ ldr r1, =0x40404040
+ str r1, [r0, #0x848]
+ ldr r1, =0x40404040
+ str r1, [r0, #0x850]
+ ldr r1, =0x33333333
+ str r1, [r0, #0x81c]
+ ldr r1, =0x33333333
+ str r1, [r0, #0x820]
+ ldr r1, =0x33333333
+ str r1, [r0, #0x824]
+ ldr r1, =0x33333333
+ str r1, [r0, #0x828]
+
+ ldr r1, =0xf3333333
+ str r1, [r0, #0x82c]
+ ldr r1, =0xf3333333
+ str r1, [r0, #0x830]
+ ldr r1, =0xf3333333
+ str r1, [r0, #0x834]
+ ldr r1, =0xf3333333
+ str r1, [r0, #0x838]
+
+ ldr r1, =0x24922492
+ str r1, [r0, #0x8c0]
+ ldr r1, =0x00000800
+ str r1, [r0, #0x8b8]
+
+ ldr r1, =0x00020052
+ str r1, [r0, #0x4]
+ ldr r1, =0x292C42F3
+ str r1, [r0, #0xc]
+ ldr r1, =0x00100A22
+ str r1, [r0, #0x10]
+ ldr r1, =0x00120556
+ str r1, [r0, #0x38]
+ ldr r1, =0x00C700DB
+ str r1, [r0, #0x14]
+ ldr r1, =0x00211718
+ str r1, [r0, #0x18]
+
+ ldr r1, =0x0F9F26D2
+ str r1, [r0, #0x2c]
+ ldr r1, =0x009F0E10
+ str r1, [r0, #0x30]
+ ldr r1, =0x0000003F
+ str r1, [r0, #0x40]
+ ldr r1, =0xC3190000
+ str r1, [r0, #0x0]
+
+ ldr r1, =0x00008050
+ str r1, [r0, #0x1c]
+ ldr r1, =0x00008058
+ str r1, [r0, #0x1c]
+ ldr r1, =0x003F8030
+ str r1, [r0, #0x1c]
+ ldr r1, =0x003F8038
+ str r1, [r0, #0x1c]
+ ldr r1, =0xFF0A8030
+ str r1, [r0, #0x1c]
+ ldr r1, =0xFF0A8038
+ str r1, [r0, #0x1c]
+ ldr r1, =0x04028030
+ str r1, [r0, #0x1c]
+ ldr r1, =0x04028038
+ str r1, [r0, #0x1c]
+ ldr r1, =0x83018030
+ str r1, [r0, #0x1c]
+ ldr r1, =0x83018038
+ str r1, [r0, #0x1c]
+ ldr r1, =0x01038030
+ str r1, [r0, #0x1c]
+ ldr r1, =0x01038038
+ str r1, [r0, #0x1c]
+
+ ldr r1, =0x20000000
+ str r1, [r0, #0x83c]
+
+ ldr r1, =0x00001800
+ str r1, [r0, #0x20]
+ ldr r1, =0xA1310000
+ str r1, [r0, #0x800]
+ ldr r1, =0x00020052
+ str r1, [r0, #0x4]
+ ldr r1, =0x00011006
+ str r1, [r0, #0x404]
+ ldr r1, =0x00000000
+ str r1, [r0, #0x1c]
+
+.endm
+
+.macro imx7ulp_clock_gating
+.endm
+
+.macro imx7ulp_qos_setting
+.endm
+
+.macro imx7ulp_ddr_setting
+ imx7ulp_evk_ddr_setting
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx7ulp_plugin.S>
diff --git a/configs/mx7ulp_evk_defconfig b/configs/mx7ulp_evk_defconfig
new file mode 100644
index 0000000..8c7446b
--- /dev/null
+++ b/configs/mx7ulp_evk_defconfig
@@ -0,0 +1,17 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX7ULP=y
+CONFIG_TARGET_MX7ULP_EVK=y
+CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-evk"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7ulp_evk/imximage.cfg"
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_I2C=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_DM_GPIO=y
+CONFIG_IMX_RGPIO2P=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_LPI2C_IMX=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX7ULP=y
+CONFIG_DM_SERIAL=y
+CONFIG_FSL_LPUART=y
diff --git a/configs/mx7ulp_evk_plugin_defconfig b/configs/mx7ulp_evk_plugin_defconfig
new file mode 100644
index 0000000..87a9324
--- /dev/null
+++ b/configs/mx7ulp_evk_plugin_defconfig
@@ -0,0 +1,18 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX7ULP=y
+CONFIG_TARGET_MX7ULP_EVK=y
+CONFIG_USE_IMXIMG_PLUGIN=y
+CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-evk"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7ulp_evk/imximage.cfg"
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_I2C=y
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_DM_GPIO=y
+CONFIG_IMX_RGPIO2P=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_LPI2C_IMX=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX7ULP=y
+CONFIG_DM_SERIAL=y
+CONFIG_FSL_LPUART=y
diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h
new file mode 100644
index 0000000..2604232
--- /dev/null
+++ b/include/configs/mx7ulp_evk.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Freescale i.MX7ULP EVK board.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __MX7ULP_EVK_CONFIG_H
+#define __MX7ULP_EVK_CONFIG_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+
+/*Uncomment it to use secure boot*/
+/*#define CONFIG_SECURE_BOOT*/
+
+#ifdef CONFIG_SECURE_BOOT
+#ifndef CONFIG_CSF_SIZE
+#define CONFIG_CSF_SIZE 0x4000
+#endif
+#endif
+
+#define CONFIG_BOARD_POSTCLK_INIT
+#define CONFIG_SYS_BOOTM_LEN 0x1000000
+
+#define SRC_BASE_ADDR CMC1_RBASE
+#define IRAM_BASE_ADDR OCRAM_0_BASE
+#define IOMUXC_BASE_ADDR IOMUXC1_RBASE
+
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE SZ_8K
+
+#define CONFIG_CMD_FAT
+#define CONFIG_DOS_PARTITION
+
+/* Using ULP WDOG for reset */
+#define WDOG_BASE_ADDR WDG1_RBASE
+
+#define CONFIG_SYS_ARCH_TIMER
+#define CONFIG_SYS_HZ_CLOCK 1000000 /* Fixed at 1Mhz from TSTMR */
+
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+/*#define CONFIG_REVISION_TAG*/
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M)
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* UART */
+#define LPUART_BASE LPUART4_RBASE
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+#undef CONFIG_CMD_IMLS
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_PROMPT "=> "
+#define CONFIG_SYS_CBSIZE 512
+
+/* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 256
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_STACKSIZE SZ_8K
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+
+#define CONFIG_SYS_TEXT_BASE 0x67800000
+#define PHYS_SDRAM 0x60000000
+#define PHYS_SDRAM_SIZE SZ_1G
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
+#define CONFIG_CMD_BOOTZ
+
+#define CONFIG_LOADADDR 0x60800000
+
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_MEMTEST_END 0x9E000000
+
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE SZ_256K
+
+#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)
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+#define CONFIG_CMD_CACHE
+#endif
+
+#endif /* __CONFIG_H */
generated by cgit v1.1 at 2024-11-22 15:50:51 +0000