> Subject: Re: [PATCH v3 6/6] mx7ulp: Add support for Embedded Artists COM
> board
>
> Hi Stefano and Peng,
>
> Any comments, please?
I'll help collect patches if Stefano not pick up.
Regards,
Peng.
>
> Thanks
>
> On Tue, Nov 5, 2019 at 9:48 AM Fabio Estevam <feste...@gmail.com>
> wrote:
> >
> > The Embedded Artists COM board is based on NXP i.MX7ULP.
> >
> > It has a BD70528 PMIC from Rohm with discrete DCDC powering option and
> > improved current observability (compared to the existing NXP i.MX7ULP
> EVK).
> >
> > Add the initial support for the board.
> >
> > Signed-off-by: Fabio Estevam <feste...@gmail.com>
> > ---
> > Changes since v2:
> > - Add the imx7ulp-com.dts (Peng Fan)
> >
> > arch/arm/dts/Makefile | 3 +-
> > arch/arm/dts/imx7ulp-com.dts | 90 ++++++++++++++++++++++
> > arch/arm/mach-imx/mx7ulp/Kconfig | 6 ++
> > board/ea/mx7ulp_com/Kconfig | 12 +++
> > board/ea/mx7ulp_com/MAINTAINERS | 6 ++
> > board/ea/mx7ulp_com/Makefile | 6 ++
> > board/ea/mx7ulp_com/imximage.cfg | 128
> > +++++++++++++++++++++++++++++++
> board/ea/mx7ulp_com/mx7ulp_com.c | 48 ++++++++++++
> > configs/mx7ulp_com_defconfig | 59 ++++++++++++++
> > include/configs/mx7ulp_com.h | 107
> ++++++++++++++++++++++++++
> > 10 files changed, 464 insertions(+), 1 deletion(-) create mode
> > 100644 arch/arm/dts/imx7ulp-com.dts create mode 100644
> > board/ea/mx7ulp_com/Kconfig create mode 100644
> > board/ea/mx7ulp_com/MAINTAINERS create mode 100644
> > board/ea/mx7ulp_com/Makefile create mode 100644
> > board/ea/mx7ulp_com/imximage.cfg create mode 100644
> > board/ea/mx7ulp_com/mx7ulp_com.c create mode 100644
> > configs/mx7ulp_com_defconfig create mode 100644
> > include/configs/mx7ulp_com.h
> >
> > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index
> > 251d32ca62..4ce0d813d4 100644
> > --- a/arch/arm/dts/Makefile
> > +++ b/arch/arm/dts/Makefile
> > @@ -648,7 +648,8 @@ dtb-$(CONFIG_MX7) += imx7d-sdb.dtb \
> > imx7d-pico-hobbit.dtb
> >
> >
> > -dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-evk.dtb
> > +dtb-$(CONFIG_ARCH_MX7ULP) += imx7ulp-com.dtb \
> > + imx7ulp-evk.dtb
> >
> > dtb-$(CONFIG_ARCH_IMX8) += \
> > fsl-imx8qm-apalis.dtb \
> > diff --git a/arch/arm/dts/imx7ulp-com.dts
> > b/arch/arm/dts/imx7ulp-com.dts new file mode 100644 index
> > 0000000000..c01e03dd06
> > --- /dev/null
> > +++ b/arch/arm/dts/imx7ulp-com.dts
> > @@ -0,0 +1,90 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +//
> > +// Copyright 2019 NXP
> > +// Author: Fabio Estevam <fabio.este...@nxp.com>
> > +
> > +/dts-v1/;
> > +
> > +#include "imx7ulp.dtsi"
> > +
> > +/ {
> > + model = "Embedded Artists i.MX7ULP COM";
> > + compatible = "ea,imx7ulp-com", "fsl,imx7ulp";
> > +
> > + chosen {
> > + stdout-path = &lpuart4;
> > + };
> > +
> > + memory {
> > + device_type = "memory";
> > + reg = <0x60000000 0x8000000>;
> > + };
> > +};
> > +
> > +&lpuart4 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_lpuart4>;
> > + status = "okay";
> > +};
> > +
> > +&usbotg1 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_usbotg1_id>;
> > + srp-disable;
> > + hnp-disable;
> > + adp-disable;
> > + status = "okay";
> > +};
> > +
> > +&usbphy1 {
> > + fsl,tx-d-cal = <88>;
> > +};
> > +
> > +&usdhc0 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_usdhc0>;
> > + non-removable;
> > + bus-width = <8>;
> > + no-1-8-v;
> > + status = "okay";
> > +};
> > +
> > +&iomuxc1 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_hog_1>;
> > +
> > + pinctrl_hog_1: hoggrp-1 {
> > + fsl,pins = <
> > + IMX7ULP_PAD_PTC1__PTC1
> 0x20000
> > + >;
> > + };
> > +
> > + pinctrl_lpuart4: lpuart4grp {
> > + fsl,pins = <
> > + IMX7ULP_PAD_PTC3__LPUART4_RX 0x3
> > + IMX7ULP_PAD_PTC2__LPUART4_TX 0x3
> > + >;
> > + };
> > +
> > + pinctrl_usdhc0: usdhc0grp {
> > + fsl,pins = <
> > + IMX7ULP_PAD_PTD1__SDHC0_CMD
> 0x43
> > + IMX7ULP_PAD_PTD2__SDHC0_CLK
> 0x10042
> > + IMX7ULP_PAD_PTD3__SDHC0_D7
> 0x43
> > + IMX7ULP_PAD_PTD4__SDHC0_D6
> 0x43
> > + IMX7ULP_PAD_PTD5__SDHC0_D5
> 0x43
> > + IMX7ULP_PAD_PTD6__SDHC0_D4
> 0x43
> > + IMX7ULP_PAD_PTD7__SDHC0_D3
> 0x43
> > + IMX7ULP_PAD_PTD8__SDHC0_D2
> 0x43
> > + IMX7ULP_PAD_PTD9__SDHC0_D1
> 0x43
> > + IMX7ULP_PAD_PTD10__SDHC0_D0
> 0x43
> > + IMX7ULP_PAD_PTD11__SDHC0_DQS
> 0x42
> > + >;
> > + };
> > +
> > + pinctrl_usbotg1_id: otg1idgrp {
> > + fsl,pins = <
> > + IMX7ULP_PAD_PTC13__USB0_ID
> 0x10003
> > + >;
> > + };
> > +};
> > diff --git a/arch/arm/mach-imx/mx7ulp/Kconfig
> > b/arch/arm/mach-imx/mx7ulp/Kconfig
> > index 138c58363f..6680f856c5 100644
> > --- a/arch/arm/mach-imx/mx7ulp/Kconfig
> > +++ b/arch/arm/mach-imx/mx7ulp/Kconfig
> > @@ -15,6 +15,11 @@ choice
> > prompt "MX7ULP board select"
> > optional
> >
> > +config TARGET_MX7ULP_COM
> > + bool "Support MX7ULP COM board"
> > + select MX7ULP
> > + select SYS_ARCH_TIMER
> > +
> > config TARGET_MX7ULP_EVK
> > bool "Support mx7ulp EVK board"
> > select MX7ULP
> > @@ -22,6 +27,7 @@ config TARGET_MX7ULP_EVK
> >
> > endchoice
> >
> > +source "board/ea/mx7ulp_com/Kconfig"
> > source "board/freescale/mx7ulp_evk/Kconfig"
> >
> > endif
> > diff --git a/board/ea/mx7ulp_com/Kconfig b/board/ea/mx7ulp_com/Kconfig
> > new file mode 100644 index 0000000000..90883aced4
> > --- /dev/null
> > +++ b/board/ea/mx7ulp_com/Kconfig
> > @@ -0,0 +1,12 @@
> > +if TARGET_MX7ULP_COM
> > +
> > +config SYS_BOARD
> > + default "mx7ulp_com"
> > +
> > +config SYS_VENDOR
> > + default "ea"
> > +
> > +config SYS_CONFIG_NAME
> > + default "mx7ulp_com"
> > +
> > +endif
> > diff --git a/board/ea/mx7ulp_com/MAINTAINERS
> > b/board/ea/mx7ulp_com/MAINTAINERS new file mode 100644 index
> > 0000000000..3f69511b1a
> > --- /dev/null
> > +++ b/board/ea/mx7ulp_com/MAINTAINERS
> > @@ -0,0 +1,6 @@
> > +MX7ULPCOM BOARD
> > +M: Fabio Estevam <feste...@gmail.com>
> > +S: Maintained
> > +F: board/ea/mx7ulp_com/
> > +F: include/configs/mx7ulp_com.h
> > +F: configs/mx7ulp_com_defconfig
> > diff --git a/board/ea/mx7ulp_com/Makefile
> > b/board/ea/mx7ulp_com/Makefile new file mode 100644 index
> > 0000000000..b3b230b172
> > --- /dev/null
> > +++ b/board/ea/mx7ulp_com/Makefile
> > @@ -0,0 +1,6 @@
> > +# (C) Copyright 2016 Freescale Semiconductor, Inc.
> > +#
> > +# SPDX-License-Identifier: GPL-2.0+
> > +#
> > +
> > +obj-y := mx7ulp_com.o
> > diff --git a/board/ea/mx7ulp_com/imximage.cfg
> > b/board/ea/mx7ulp_com/imximage.cfg
> > new file mode 100644
> > index 0000000000..bda4acfd91
> > --- /dev/null
> > +++ b/board/ea/mx7ulp_com/imximage.cfg
> > @@ -0,0 +1,128 @@
> > +/*
> > + * 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 0x00160002
> > +DATA 4 0x403E0510 0x00000001
> > +DATA 4 0x403E0514 0x00000014
> > +DATA 4 0x403e0500 0x00000001
> > +CHECK_BITS_SET 4 0x403e0500 0x01000000
> > +DATA 4 0x403e050c 0x8080801B
> > +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 0x40AD0104 0x00000180
> > +DATA 4 0x40AD0108 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 0x40AB085C 0x0D3900A0
> > +DATA 4 0x40AB0800 0xA1390003
> > +DATA 4 0x40AB0890 0x00400000
> > +DATA 4 0x40AB081C 0x33333333
> > +DATA 4 0x40AB0820 0x33333333
> > +DATA 4 0x40AB0824 0x33333333
> > +DATA 4 0x40AB0828 0x33333333
> > +DATA 4 0x40AB08C0 0x24922492
> > +DATA 4 0x40AB0848 0x3A3E3838
> > +DATA 4 0x40AB0850 0x28282C2A
> > +DATA 4 0x40AB083C 0x20000000
> > +DATA 4 0x40AB0840 0x00000000
> > +DATA 4 0x40AB08B8 0x00000800
> > +DATA 4 0x40AB000C 0x292C40F5
> > +DATA 4 0x40AB0004 0x00020064
> > +DATA 4 0x40AB0010 0xB6AD0A83
> > +DATA 4 0x40AB0014 0x00C70093
> > +DATA 4 0x40AB0018 0x00211708
> > +DATA 4 0x40AB002C 0x0F9F26D2
> > +DATA 4 0x40AB0030 0x009F0E10
> > +DATA 4 0x40AB0038 0x00130556
> > +DATA 4 0x40AB0008 0x12272000
> > +DATA 4 0x40AB0040 0x0000003F
> > +DATA 4 0x40AB0000 0xC3110000
> > +DATA 4 0x40AB001C 0x00008010
> > +DATA 4 0x40AB001C 0x00008018
> > +DATA 4 0x40AB001C 0x003F8030
> > +DATA 4 0x40AB001C 0xFF0A8030
> > +DATA 4 0x40AB001C 0x82018030
> > +DATA 4 0x40AB001C 0x06028030
> > +DATA 4 0x40AB001C 0x01038030
> > +DATA 4 0x40AB001C 0x003F8038
> > +DATA 4 0x40AB001C 0xFF0A8038
> > +DATA 4 0x40AB001C 0x82018038
> > +DATA 4 0x40AB001C 0x06028038
> > +DATA 4 0x40AB001C 0x01038038
> > +DATA 4 0x40AB083C 0xA0000000
> > +DATA 4 0x40AB083C 0xA0000000
> > +DATA 4 0x40AB0020 0x00001800
> > +DATA 4 0x40AB0800 0xA1310003
> > +DATA 4 0x40AB001C 0x00000000
> > +#endif
> > diff --git a/board/ea/mx7ulp_com/mx7ulp_com.c
> > b/board/ea/mx7ulp_com/mx7ulp_com.c
> > new file mode 100644
> > index 0000000000..6fc1631bf7
> > --- /dev/null
> > +++ b/board/ea/mx7ulp_com/mx7ulp_com.c
> > @@ -0,0 +1,48 @@
> > +// SPDX-License-Identifier: GPL-2.0+
> > +/*
> > + * Copyright (C) 2016 Freescale Semiconductor, Inc.
> > + */
> > +
> > +#include <common.h>
> > +#include <asm/io.h>
> > +#include <asm/arch/sys_proto.h>
> > +#include <asm/arch/mx7ulp-pins.h>
> > +#include <asm/arch/iomux.h>
> > +#include <asm/gpio.h>
> > +
> > +DECLARE_GLOBAL_DATA_PTR;
> > +
> > +#define UART_PAD_CTRL (PAD_CTL_PUS_UP)
> > +
> > +int dram_init(void)
> > +{
> > + gd->ram_size = imx_ddr_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/configs/mx7ulp_com_defconfig
> > b/configs/mx7ulp_com_defconfig new file mode 100644 index
> > 0000000000..476504a813
> > --- /dev/null
> > +++ b/configs/mx7ulp_com_defconfig
> > @@ -0,0 +1,59 @@
> > +CONFIG_ARM=y
> > +CONFIG_ARCH_MX7ULP=y
> > +CONFIG_SYS_TEXT_BASE=0x67800000
> > +CONFIG_LDO_ENABLED_MODE=y
> > +CONFIG_TARGET_MX7ULP_COM=y
> > +CONFIG_NR_DRAM_BANKS=1
> > +CONFIG_IMX7ULP_LOWER_DDR_FREQUENCY=y
> >
> +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ea/mx7ulp_com/imxi
> mage.cfg"
> > +CONFIG_DEFAULT_FDT_FILE="imx7ulp-com"
> > +CONFIG_BOUNCE_BUFFER=y
> > +CONFIG_BOARD_EARLY_INIT_F=y
> > +CONFIG_HUSH_PARSER=y
> > +CONFIG_CMD_BOOTZ=y
> > +CONFIG_CMD_GPIO=y
> > +CONFIG_CMD_I2C=y
> > +CONFIG_CMD_MMC=y
> > +CONFIG_CMD_READ=y
> > +CONFIG_CMD_SF=y
> > +CONFIG_CMD_USB=y
> > +CONFIG_CMD_USB_MASS_STORAGE=y
> > +CONFIG_CMD_FAT=y
> > +CONFIG_OF_CONTROL=y
> > +CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-com"
> > +CONFIG_ENV_IS_IN_MMC=y
> > +# CONFIG_NET is not set
> > +CONFIG_DM=y
> > +CONFIG_DM_GPIO=y
> > +CONFIG_IMX_RGPIO2P=y
> > +# CONFIG_MXC_GPIO is not set
> > +CONFIG_DM_I2C=y
> > +CONFIG_SYS_I2C_IMX_LPI2C=y
> > +CONFIG_DM_MMC=y
> > +CONFIG_FSL_USDHC=y
> > +CONFIG_DM_SPI_FLASH=y
> > +CONFIG_SPI_FLASH=y
> > +CONFIG_SF_DEFAULT_MODE=0
> > +CONFIG_SF_DEFAULT_SPEED=40000000
> > +CONFIG_SPI_FLASH_ATMEL=y
> > +CONFIG_PINCTRL=y
> > +CONFIG_PINCTRL_IMX7ULP=y
> > +CONFIG_DM_REGULATOR=y
> > +CONFIG_DM_REGULATOR_FIXED=y
> > +CONFIG_DM_REGULATOR_GPIO=y
> > +CONFIG_DM_SERIAL=y
> > +CONFIG_FSL_LPUART=y
> > +CONFIG_SPI=y
> > +CONFIG_DM_SPI=y
> > +CONFIG_FSL_QSPI=y
> > +CONFIG_USB=y
> > +CONFIG_DM_USB=y
> > +CONFIG_USB_EHCI_HCD=y
> > +CONFIG_USB_STORAGE=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_USB_GADGET_DOWNLOAD=y
> > +CONFIG_ULP_WATCHDOG=y
> > diff --git a/include/configs/mx7ulp_com.h
> > b/include/configs/mx7ulp_com.h new file mode 100644 index
> > 0000000000..ba32afde38
> > --- /dev/null
> > +++ b/include/configs/mx7ulp_com.h
> > @@ -0,0 +1,107 @@
> > +/* SPDX-License-Identifier: GPL-2.0+ */
> > +/*
> > + * Copyright (C) 2016 Freescale Semiconductor, Inc.
> > + *
> > + * Configuration settings for the Embedded Artists i.MX7ULP COM board.
> > + */
> > +
> > +#ifndef __MX7ULP_COM_CONFIG_H
> > +#define __MX7ULP_COM_CONFIG_H
> > +
> > +#include <linux/sizes.h>
> > +#include <asm/arch/imx-regs.h>
> > +
> > +#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
> > +
> > +/* Environment starts at 768k = 768 * 1024 = 786432 */
> > +#define CONFIG_ENV_OFFSET 786432
> > +/*
> > + * Detect overlap between U-Boot image and environment area in
> > +build-time
> > + *
> > + * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot-dtb.imx
> > +offset
> > + * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
> > + *
> > + * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
> > + * write the direct value here
> > + */
> > +#define CONFIG_BOARD_SIZE_LIMIT 785408
> > +#define CONFIG_SYS_MMC_ENV_DEV 0
> > +#define CONFIG_MMCROOT "/dev/mmcblk0p2"
> > +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
> > +
> > +#define CONFIG_ENV_SIZE SZ_8K
> > +
> > +/* Using ULP WDOG for reset */
> > +#define WDOG_BASE_ADDR WDG1_RBASE
> > +
> > +#define CONFIG_SYS_HZ_CLOCK 1000000 /* Fixed at 1MHz
> from TSTMR */
> > +
> > +#define CONFIG_INITRD_TAG
> > +#define CONFIG_CMDLINE_TAG
> > +#define CONFIG_SETUP_MEMORY_TAGS
> > +
> > +/* Size of malloc() pool */
> > +#define CONFIG_SYS_MALLOC_LEN (8 * SZ_1M)
> > +
> > +/* UART */
> > +#define LPUART_BASE LPUART4_RBASE
> > +
> > +/* allow to overwrite serial and ethaddr */ #define
> > +CONFIG_ENV_OVERWRITE
> > +
> > +/* Physical Memory Map */
> > +
> > +#define PHYS_SDRAM 0x60000000
> > +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
> > +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
> > +
> > +#define CONFIG_LOADADDR 0x60800000
> > +
> > +#define CONFIG_SYS_MEMTEST_END
> (CONFIG_SYS_MEMTEST_START + SZ_512M)
> > +
> > +#define CONFIG_EXTRA_ENV_SETTINGS \
> > + "image=zImage\0" \
> > + "console=ttyLP0\0" \
> > + "fdt_high=0xffffffff\0" \
> > + "initrd_high=0xffffffff\0" \
> > + "fdt_file=imx7ulp-com.dtb\0" \
> > + "fdt_addr=0x63000000\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" \
> > + "mmcboot=echo Booting from mmc ...; " \
> > + "run mmcargs; " \
> > + "if run loadfdt; then " \
> > + "bootz ${loadaddr} - ${fdt_addr}; " \
> > + "fi;\0" \
> > +
> > +#define CONFIG_BOOTCOMMAND \
> > + "if run loadimage; then " \
> > + "run mmcboot; " \
> > + "fi; " \
> > +
> > +#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)
> > +
> > +#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
> > +#define CONFIG_CMD_CACHE
> > +#endif
> > +
> > +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI |
> PORT_PTS_PTW)
> > +#endif /* __CONFIG_H */
> > --
> > 2.17.1
> >
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