include/configs/imx8qm_mek.h

   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 /* Initial environment variables */
  58 #define CONFIG_EXTRA_ENV_SETTINGS               \
  59         "script=boot.scr\0" \
  60         "image=Image\0" \
  61         "panel=NULL\0" \
  62         "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
  63         "fdt_addr=0x83000000\0"                 \
  64         "fdt_high=0xffffffffffffffff\0"         \
  65         "boot_fdt=try\0" \
  66         "fdt_file=imx8qm-mek.dtb\0" \
  67         "initrd_addr=0x83800000\0"              \
  68         "initrd_high=0xffffffffffffffff\0" \
  69         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  70         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  71         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  72         "mmcautodetect=yes\0" \
  73         "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  74         "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  75         "bootscript=echo Running bootscript from mmc ...; " \
  76                 "source\0" \
  77         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  78         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  79         "mmcboot=echo Booting from mmc ...; " \
  80                 "run mmcargs; " \
  81                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  82                         "if run loadfdt; then " \
  83                                 "booti ${loadaddr} - ${fdt_addr}; " \
  84                         "else " \
  85                                 "echo WARN: Cannot load the DT; " \
  86                         "fi; " \
  87                 "else " \
  88                         "echo wait for boot; " \
  89                 "fi;\0" \
  90         "netargs=setenv bootargs console=${console} " \
  91                 "root=/dev/nfs " \
  92                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  93         "netboot=echo Booting from net ...; " \
  94                 "run netargs;  " \
  95                 "if test ${ip_dyn} = yes; then " \
  96                         "setenv get_cmd dhcp; " \
  97                 "else " \
  98                         "setenv get_cmd tftp; " \
  99                 "fi; " \
 100                 "${get_cmd} ${loadaddr} ${image}; " \
 101                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 102                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 103                                 "booti ${loadaddr} - ${fdt_addr}; " \
 104                         "else " \
 105                                 "echo WARN: Cannot load the DT; " \
 106                         "fi; " \
 107                 "else " \
 108                         "booti; " \
 109                 "fi;\0"
 110
 111 #define CONFIG_BOOTCOMMAND \
 112            "mmc dev ${mmcdev}; if mmc rescan; then " \
 113                    "if run loadbootscript; then " \
 114                            "run bootscript; " \
 115                    "else " \
 116                            "if run loadimage; then " \
 117                                    "run mmcboot; " \
 118                            "else run netboot; " \
 119                            "fi; " \
 120                    "fi; " \
 121            "else booti ${loadaddr} - ${fdt_addr}; fi"
 122
 123 /* Link Definitions */
 124 #define CONFIG_LOADADDR                 0x80280000
 125
 126 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
 127
 128 #define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 129
 130 /* Default environment is in SD */
 131 #define CONFIG_ENV_SIZE                 0x1000
 132 #define CONFIG_ENV_OFFSET               (64 * SZ_64K)
 133 #define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 134
 135 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 136
 137 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
 138 #define CONFIG_SYS_MMC_ENV_DEV          1   /* USDHC2 */
 139 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 140 #define CONFIG_SYS_FSL_USDHC_NUM        2
 141
 142 /* Size of malloc() pool */
 143 #define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 144
 145 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 146 #define PHYS_SDRAM_1                    0x80000000
 147 #define PHYS_SDRAM_2                    0x880000000
 148 #define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 149 #define PHYS_SDRAM_2_SIZE               0x100000000     /* 4 GB */
 150
 151 /* Serial */
 152 #define CONFIG_BAUDRATE                 115200
 153
 154 /* Generic Timer Definitions */
 155 #define COUNTER_FREQUENCY               8000000 /* 8MHz */
 156
 157 /* Networking */
 158 #define CONFIG_FEC_XCV_TYPE             RGMII
 159 #define FEC_QUIRK_ENET_MAC
 160
 161 #endif /* __IMX8QM_MEK_H */