| /* 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_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_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| |
| #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 |