LXR uboot/include/configs/imx8qm

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright 2018 NXP
   4 */
   5
   6#ifndef __IMX8QM_MEK_H
   7#define __IMX8QM_MEK_H
   8
   9#include <linux/sizes.h>
  10#include <asm/arch/imx-regs.h>
  11
  12#ifdef CONFIG_SPL_BUILD
  13#define CONFIG_SPL_MAX_SIZE                             (124 * 1024)
  14#define CONFIG_SYS_MONITOR_LEN                          (1024 * 1024)
  15#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
  16#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR         0x800
  17#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION              0
  18
  19#define CONFIG_SPL_LDSCRIPT             "arch/arm/cpu/armv8/u-boot-spl.lds"
  20#define CONFIG_SPL_STACK                0x013E000
  21#define CONFIG_SPL_BSS_START_ADDR       0x00128000
  22#define CONFIG_SPL_BSS_MAX_SIZE         0x1000  /* 4 KB */
  23#define CONFIG_SYS_SPL_MALLOC_START     0x00120000
  24#define CONFIG_SYS_SPL_MALLOC_SIZE      0x3000  /* 12 KB */
  25#define CONFIG_SERIAL_LPUART_BASE       0x5a060000
  26#define CONFIG_MALLOC_F_ADDR            0x00120000
  27
  28#define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
  29
  30#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  31
  32#define CONFIG_OF_EMBED
  33#endif
  34
  35#define CONFIG_REMAKE_ELF
  36
  37#define CONFIG_BOARD_EARLY_INIT_F
  38
  39/* Flat Device Tree Definitions */
  40#define CONFIG_OF_BOARD_SETUP
  41
  42#undef CONFIG_CMD_EXPORTENV
  43#undef CONFIG_CMD_IMPORTENV
  44#undef CONFIG_CMD_IMLS
  45
  46#undef CONFIG_CMD_CRC32
  47
  48#define CONFIG_SYS_FSL_ESDHC_ADDR       0
  49#define USDHC1_BASE_ADDR                0x5B010000
  50#define USDHC2_BASE_ADDR                0x5B020000
  51#define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  52
  53#define CONFIG_ENV_OVERWRITE
  54
  55#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  56
  57#ifdef CONFIG_AHAB_BOOT
  58#define AHAB_ENV "sec_boot=yes\0"
  59#else
  60#define AHAB_ENV "sec_boot=no\0"
  61#endif
  62
  63/* Initial environment variables */
  64#define CONFIG_EXTRA_ENV_SETTINGS               \
  65        AHAB_ENV \
  66        "script=boot.scr\0" \
  67        "image=Image\0" \
  68        "panel=NULL\0" \
  69        "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
  70        "fdt_addr=0x83000000\0"                 \
  71        "fdt_high=0xffffffffffffffff\0"         \
  72        "boot_fdt=try\0" \
  73        "fdt_file=imx8qm-mek.dtb\0" \
  74        "initrd_addr=0x83800000\0"              \
  75        "initrd_high=0xffffffffffffffff\0" \
  76        "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  77        "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  78        "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  79        "mmcautodetect=yes\0" \
  80        "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  81        "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  82        "bootscript=echo Running bootscript from mmc ...; " \
  83                "source\0" \
  84        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  85        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  86        "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
  87        "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
  88        "auth_os=auth_cntr ${cntr_addr}\0" \
  89        "mmcboot=echo Booting from mmc ...; " \
  90                "run mmcargs; " \
  91                "if test ${sec_boot} = yes; then " \
  92                        "if run auth_os; then " \
  93                                "run boot_os; " \
  94                        "else " \
  95                                "echo ERR: failed to authenticate; " \
  96                        "fi; " \
  97                "else " \
  98                        "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  99                                "if run loadfdt; then " \
 100                                        "run boot_os; " \
 101                                "else " \
 102                                        "echo WARN: Cannot load the DT; " \
 103                                "fi; " \
 104                        "else " \
 105                                "echo wait for boot; " \
 106                        "fi;" \
 107                "fi;\0" \
 108        "netargs=setenv bootargs console=${console} " \
 109                "root=/dev/nfs " \
 110                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
 111        "netboot=echo Booting from net ...; " \
 112                "run netargs;  " \
 113                "if test ${ip_dyn} = yes; then " \
 114                        "setenv get_cmd dhcp; " \
 115                "else " \
 116                        "setenv get_cmd tftp; " \
 117                "fi; " \
 118                "if test ${sec_boot} = yes; then " \
 119                        "${get_cmd} ${cntr_addr} ${cntr_file}; " \
 120                        "if run auth_os; then " \
 121                                "run boot_os; " \
 122                        "else " \
 123                                "echo ERR: failed to authenticate; " \
 124                        "fi; " \
 125                "else " \
 126                        "${get_cmd} ${loadaddr} ${image}; " \
 127                        "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 128                                "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 129                                        "booti ${loadaddr} - ${fdt_addr}; " \
 130                                "else " \
 131                                        "echo WARN: Cannot load the DT; " \
 132                                "fi; " \
 133                        "else " \
 134                                "booti; " \
 135                        "fi;" \
 136                "fi;\0"
 137
 138#define CONFIG_BOOTCOMMAND \
 139           "mmc dev ${mmcdev}; if mmc rescan; then " \
 140                   "if run loadbootscript; then " \
 141                           "run bootscript; " \
 142                   "else " \
 143                           "if test ${sec_boot} = yes; then " \
 144                                   "if run loadcntr; then " \
 145                                           "run mmcboot; " \
 146                                   "else run netboot; " \
 147                                   "fi; " \
 148                            "else " \
 149                                   "if run loadimage; then " \
 150                                           "run mmcboot; " \
 151                                   "else run netboot; " \
 152                                   "fi; " \
 153                         "fi; " \
 154                   "fi; " \
 155           "else booti ${loadaddr} - ${fdt_addr}; fi"
 156
 157/* Link Definitions */
 158#define CONFIG_LOADADDR                 0x80280000
 159
 160#define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
 161
 162#define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 163
 164/* Default environment is in SD */
 165#define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 166
 167#define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 168
 169/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
 170#define CONFIG_SYS_MMC_ENV_DEV          1   /* USDHC2 */
 171#define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 172#define CONFIG_SYS_FSL_USDHC_NUM        2
 173
 174/* Size of malloc() pool */
 175#define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 176
 177#define CONFIG_SYS_SDRAM_BASE           0x80000000
 178#define PHYS_SDRAM_1                    0x80000000
 179#define PHYS_SDRAM_2                    0x880000000
 180#define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 181#define PHYS_SDRAM_2_SIZE               0x100000000     /* 4 GB */
 182
 183/* Serial */
 184#define CONFIG_BAUDRATE                 115200
 185
 186/* Generic Timer Definitions */
 187#define COUNTER_FREQUENCY               8000000 /* 8MHz */
 188
 189/* Networking */
 190#define CONFIG_FEC_XCV_TYPE             RGMII
 191#define FEC_QUIRK_ENET_MAC
 192
 193#endif /* __IMX8QM_MEK_H */
 194