1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2016 NXP Semiconductors
5 * Configuration settings for the i.MX7S Warp board.
8 #ifndef __WARP7_CONFIG_H
9 #define __WARP7_CONFIG_H
11 #include "mx7_common.h"
14 #define PHYS_SDRAM_SIZE SZ_512M
17 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR
18 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
19 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
21 /* Switch on SERIAL_TAG */
22 #define CONFIG_SERIAL_TAG
24 #define CONFIG_DFU_ENV_SETTINGS \
25 "dfu_alt_info=boot raw 0x2 0x1000 mmcpart 1\0" \
27 /* When booting with FIT specify the node entry containing boot.scr */
28 #if defined(CONFIG_FIT)
29 #define BOOT_SCR_STRING "source ${bootscriptaddr}:${bootscr_fitimage_name}\0"
31 #define BOOT_SCR_STRING "source ${bootscriptaddr}\0"
34 #ifndef CONFIG_OPTEE_LOAD_ADDR
35 #define CONFIG_OPTEE_LOAD_ADDR 0
38 #define CONFIG_EXTRA_ENV_SETTINGS \
39 CONFIG_DFU_ENV_SETTINGS \
41 "bootscr_fitimage_name=bootscr\0" \
42 "script_signed=boot.scr.imx-signed\0" \
43 "bootscriptaddr=0x83200000\0" \
46 "ethact=usb_ether\0" \
47 "fdt_high=0xffffffff\0" \
48 "initrd_high=0xffffffff\0" \
49 "fdt_file=imx7s-warp.dtb\0" \
50 "fdt_addr=" __stringify(CONFIG_SYS_FDT_ADDR)"\0" \
51 "fdtovaddr=0x83100000\0" \
52 "optee_addr=" __stringify(CONFIG_OPTEE_LOAD_ADDR)"\0" \
55 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
56 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
57 "rootpart=" __stringify(CONFIG_WARP7_ROOT_PART) "\0" \
58 "finduuid=part uuid mmc 0:${rootpart} uuid\0" \
59 "mmcargs=setenv bootargs console=${console},${baudrate} " \
60 "root=PARTUUID=${uuid} rootwait rw\0" \
61 "ivt_offset=" __stringify(BOOTROM_IVT_HDR_OFFSET)"\0"\
62 "warp7_auth_or_fail=hab_auth_img_or_fail ${hab_ivt_addr} ${filesize} 0;\0" \
63 "do_bootscript_hab=" \
64 "if test ${hab_enabled} -eq 1; then " \
65 "setexpr hab_ivt_addr ${bootscriptaddr} - ${ivt_offset}; " \
66 "setenv script ${script_signed}; " \
67 "load mmc ${mmcdev}:${mmcpart} ${hab_ivt_addr} ${script}; " \
68 "run warp7_auth_or_fail; " \
72 "load mmc ${mmcdev}:${mmcpart} ${bootscriptaddr} ${script};\0" \
73 "bootscript=echo Running bootscript from mmc ...; " \
75 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
76 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
77 "mmcboot=echo Booting from mmc ...; " \
80 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
81 "if run loadfdt; then " \
82 "bootz ${loadaddr} - ${fdt_addr}; " \
84 "if test ${boot_fdt} = try; then " \
87 "echo WARN: Cannot load the DT; " \
94 #define CONFIG_BOOTCOMMAND \
95 "mmc dev ${mmcdev};" \
96 "mmc dev ${mmcdev}; if mmc rescan; then " \
97 "run do_bootscript_hab;" \
98 "if run loadbootscript; then " \
101 "if run loadimage; then " \
107 #define CONFIG_SYS_HZ 1000
109 /* Physical Memory Map */
110 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
112 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
113 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
114 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
116 #define CONFIG_SYS_INIT_SP_OFFSET \
117 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
118 #define CONFIG_SYS_INIT_SP_ADDR \
119 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
122 * Environment starts at CONFIG_ENV_OFFSET= 0xC0000 = 768k = 768*1024 = 786432
124 * Detect overlap between U-Boot image and environment area in build-time
126 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset
127 * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408
129 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so
130 * write the direct value here
132 #define CONFIG_BOARD_SIZE_LIMIT 785408
134 /* environment organization */
136 #define CONFIG_SYS_FSL_USDHC_NUM 1
139 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
141 #define CONFIG_USBD_HS
143 /* USB Device Firmware Update support */
144 #define DFU_DEFAULT_POLL_TIMEOUT 300
146 #define CONFIG_USBNET_DEV_ADDR "de:ad:be:af:00:01"
148 /* Environment variable name to represent HAB enable state */
149 #define HAB_ENABLED_ENVNAME "hab_enabled"