warp7.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016 NXP Semiconductors
*
* Configuration settings for the i.MX7S Warp board.
*/
#ifndef __WARP7_CONFIG_H
#define __WARP7_CONFIG_H
#include "mx7_common.h"
#include <imximage.h>
#define PHYS_SDRAM_SIZE SZ_512M
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M)
/* MMC Config*/
#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR
#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
/* Switch on SERIAL_TAG */
#define CONFIG_SERIAL_TAG
#define CONFIG_DFU_ENV_SETTINGS \
"dfu_alt_info=boot raw 0x2 0x1000 mmcpart 1\0" \
/* When booting with FIT specify the node entry containing boot.scr */
#if defined(CONFIG_FIT)
#define BOOT_SCR_STRING "source ${bootscriptaddr}:${bootscr_fitimage_name}\0"
#else
#define BOOT_SCR_STRING "source ${bootscriptaddr}\0"
#endif
#ifndef CONFIG_OPTEE_LOAD_ADDR
#define CONFIG_OPTEE_LOAD_ADDR 0
#endif
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_DFU_ENV_SETTINGS \
"script=boot.scr\0" \
"bootscr_fitimage_name=bootscr\0" \
"script_signed=boot.scr.imx-signed\0" \
"bootscriptaddr=0x83200000\0" \
"image=zImage\0" \
"console=ttymxc0\0" \
"ethact=usb_ether\0" \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"fdt_file=imx7s-warp.dtb\0" \
"fdt_addr=" __stringify(CONFIG_SYS_FDT_ADDR)"\0" \
"fdtovaddr=0x83100000\0" \
"optee_addr=" __stringify(CONFIG_OPTEE_LOAD_ADDR)"\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
"rootpart=" __stringify(CONFIG_WARP7_ROOT_PART) "\0" \
"finduuid=part uuid mmc 0:${rootpart} uuid\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=PARTUUID=${uuid} rootwait rw\0" \
"ivt_offset=" __stringify(BOOTROM_IVT_HDR_OFFSET)"\0"\
"warp7_auth_or_fail=hab_auth_img_or_fail ${hab_ivt_addr} ${filesize} 0;\0" \
"do_bootscript_hab=" \
"if test ${hab_enabled} -eq 1; then " \
"setexpr hab_ivt_addr ${bootscriptaddr} - ${ivt_offset}; " \
"setenv script ${script_signed}; " \
"load mmc ${mmcdev}:${mmcpart} ${hab_ivt_addr} ${script}; " \
"run warp7_auth_or_fail; " \
"run bootscript; "\
"fi;\0" \
"loadbootscript=" \
"load mmc ${mmcdev}:${mmcpart} ${bootscriptaddr} ${script};\0" \
"bootscript=echo Running bootscript from mmc ...; " \
BOOT_SCR_STRING \
"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run finduuid; " \
"run mmcargs; " \
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
"if run loadfdt; then " \
"bootz ${loadaddr} - ${fdt_addr}; " \
"else " \
"if test ${boot_fdt} = try; then " \
"bootz; " \
"else " \
"echo WARN: Cannot load the DT; " \
"fi; " \
"fi; " \
"else " \
"bootz; " \
"fi;\0" \
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev};" \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"run do_bootscript_hab;" \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
"if run loadimage; then " \
"run mmcboot; " \
"fi; " \
"fi; " \
"fi"
#define CONFIG_SYS_MEMTEST_START 0x80000000
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000)
#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)
/*
* Environment starts at CONFIG_ENV_OFFSET= 0xC0000 = 768k = 768*1024 = 786432
*
* Detect overlap between U-Boot image and environment area in build-time
*
* CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.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
/* I2C configs */
#define CONFIG_SYS_I2C_MXC
#define CONFIG_SYS_I2C_SPEED 100000
/* environment organization */
#define CONFIG_SYS_FSL_USDHC_NUM 1
#define CONFIG_SYS_MMC_ENV_DEV 0
#define CONFIG_SYS_MMC_ENV_PART 0
#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
#define CONFIG_IMX_THERMAL
#define CONFIG_USBD_HS
/* USB Device Firmware Update support */
#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M
#define DFU_DEFAULT_POLL_TIMEOUT 300
#define CONFIG_USBNET_DEV_ADDR "de:ad:be:af:00:01"
/* Environment variable name to represent HAB enable state */
#define HAB_ENABLED_ENVNAME "hab_enabled"
#endif