include/configs/warp7.h

   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