1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2016 NXP Semiconductors 4 * 5 * Configuration settings for the i.MX7S Warp board. 6 */ 7 8 #ifndef __WARP7_CONFIG_H 9 #define __WARP7_CONFIG_H 10 11 #include "mx7_common.h" 12 #include <imximage.h> 13 14 #define PHYS_SDRAM_SIZE SZ_512M 15 16 /* Size of malloc() pool */ 17 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M) 18 19 /* MMC Config*/ 20 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC3_BASE_ADDR 21 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE 22 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 23 24 /* Switch on SERIAL_TAG */ 25 #define CONFIG_SERIAL_TAG 26 27 #define CONFIG_DFU_ENV_SETTINGS \ 28 "dfu_alt_info=boot raw 0x2 0x1000 mmcpart 1\0" \ 29 30 /* When booting with FIT specify the node entry containing boot.scr */ 31 #if defined(CONFIG_FIT) 32 #define BOOT_SCR_STRING "source ${bootscriptaddr}:${bootscr_fitimage_name}\0" 33 #else 34 #define BOOT_SCR_STRING "source ${bootscriptaddr}\0" 35 #endif 36 37 #ifndef CONFIG_OPTEE_LOAD_ADDR 38 #define CONFIG_OPTEE_LOAD_ADDR 0 39 #endif 40 41 #define CONFIG_EXTRA_ENV_SETTINGS \ 42 CONFIG_DFU_ENV_SETTINGS \ 43 "script=boot.scr\0" \ 44 "bootscr_fitimage_name=bootscr\0" \ 45 "script_signed=boot.scr.imx-signed\0" \ 46 "bootscriptaddr=0x83200000\0" \ 47 "image=zImage\0" \ 48 "console=ttymxc0\0" \ 49 "ethact=usb_ether\0" \ 50 "fdt_high=0xffffffff\0" \ 51 "initrd_high=0xffffffff\0" \ 52 "fdt_file=imx7s-warp.dtb\0" \ 53 "fdt_addr=" __stringify(CONFIG_SYS_FDT_ADDR)"\0" \ 54 "fdtovaddr=0x83100000\0" \ 55 "optee_addr=" __stringify(CONFIG_OPTEE_LOAD_ADDR)"\0" \ 56 "boot_fdt=try\0" \ 57 "ip_dyn=yes\0" \ 58 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 59 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 60 "rootpart=" __stringify(CONFIG_WARP7_ROOT_PART) "\0" \ 61 "finduuid=part uuid mmc 0:${rootpart} uuid\0" \ 62 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 63 "root=PARTUUID=${uuid} rootwait rw\0" \ 64 "ivt_offset=" __stringify(BOOTROM_IVT_HDR_OFFSET)"\0"\ 65 "warp7_auth_or_fail=hab_auth_img_or_fail ${hab_ivt_addr} ${filesize} 0;\0" \ 66 "do_bootscript_hab=" \ 67 "if test ${hab_enabled} -eq 1; then " \ 68 "setexpr hab_ivt_addr ${bootscriptaddr} - ${ivt_offset}; " \ 69 "setenv script ${script_signed}; " \ 70 "load mmc ${mmcdev}:${mmcpart} ${hab_ivt_addr} ${script}; " \ 71 "run warp7_auth_or_fail; " \ 72 "run bootscript; "\ 73 "fi;\0" \ 74 "loadbootscript=" \ 75 "load mmc ${mmcdev}:${mmcpart} ${bootscriptaddr} ${script};\0" \ 76 "bootscript=echo Running bootscript from mmc ...; " \ 77 BOOT_SCR_STRING \ 78 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 79 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 80 "mmcboot=echo Booting from mmc ...; " \ 81 "run finduuid; " \ 82 "run mmcargs; " \ 83 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 84 "if run loadfdt; then " \ 85 "bootz ${loadaddr} - ${fdt_addr}; " \ 86 "else " \ 87 "if test ${boot_fdt} = try; then " \ 88 "bootz; " \ 89 "else " \ 90 "echo WARN: Cannot load the DT; " \ 91 "fi; " \ 92 "fi; " \ 93 "else " \ 94 "bootz; " \ 95 "fi;\0" \ 96 97 #define CONFIG_BOOTCOMMAND \ 98 "mmc dev ${mmcdev};" \ 99 "mmc dev ${mmcdev}; if mmc rescan; then " \ 100 "run do_bootscript_hab;" \ 101 "if run loadbootscript; then " \ 102 "run bootscript; " \ 103 "else " \ 104 "if run loadimage; then " \ 105 "run mmcboot; " \ 106 "fi; " \ 107 "fi; " \ 108 "fi" 109 110 #define CONFIG_SYS_MEMTEST_START 0x80000000 111 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) 112 113 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 114 #define CONFIG_SYS_HZ 1000 115 116 /* Physical Memory Map */ 117 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 118 119 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 120 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 121 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 122 123 #define CONFIG_SYS_INIT_SP_OFFSET \ 124 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 125 #define CONFIG_SYS_INIT_SP_ADDR \ 126 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 127 128 /* 129 * Environment starts at CONFIG_ENV_OFFSET= 0xC0000 = 768k = 768*1024 = 786432 130 * 131 * Detect overlap between U-Boot image and environment area in build-time 132 * 133 * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset 134 * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408 135 * 136 * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so 137 * write the direct value here 138 */ 139 #define CONFIG_BOARD_SIZE_LIMIT 785408 140 141 /* I2C configs */ 142 #define CONFIG_SYS_I2C_MXC 143 #define CONFIG_SYS_I2C_SPEED 100000 144 145 /* environment organization */ 146 147 #define CONFIG_SYS_FSL_USDHC_NUM 1 148 149 #define CONFIG_SYS_MMC_ENV_DEV 0 150 #define CONFIG_SYS_MMC_ENV_PART 0 151 152 /* USB Configs */ 153 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 154 155 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 156 #define CONFIG_MXC_USB_FLAGS 0 157 #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Only OTG1 port enabled */ 158 159 #define CONFIG_IMX_THERMAL 160 161 #define CONFIG_USBD_HS 162 163 /* USB Device Firmware Update support */ 164 #define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_16M 165 #define DFU_DEFAULT_POLL_TIMEOUT 300 166 167 #define CONFIG_USBNET_DEV_ADDR "de:ad:be:af:00:01" 168 169 /* Environment variable name to represent HAB enable state */ 170 #define HAB_ENABLED_ENVNAME "hab_enabled" 171 172 #endif 173