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 <linux/stringify.h>
  11 #include <asm/arch/imx-regs.h>
  12
  13 #define CONFIG_SYS_BOOTM_LEN            (64 * SZ_1M)
  14
  15 #ifdef CONFIG_SPL_BUILD
  16 #define CONFIG_SYS_MONITOR_LEN                          (1024 * 1024)
  17
  18 #define CONFIG_SERIAL_LPUART_BASE       0x5a060000
  19 #define CONFIG_MALLOC_F_ADDR            0x00120000
  20
  21 #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
  22
  23 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  24 #endif
  25
  26 #ifdef CONFIG_AHAB_BOOT
  27 #define AHAB_ENV "sec_boot=yes\0"
  28 #else
  29 #define AHAB_ENV "sec_boot=no\0"
  30 #endif
  31
  32 /* Initial environment variables */
  33 #define CONFIG_EXTRA_ENV_SETTINGS               \
  34         AHAB_ENV \
  35         "script=boot.scr\0" \
  36         "image=Image\0" \
  37         "panel=NULL\0" \
  38         "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
  39         "fdt_addr=0x83000000\0"                 \
  40         "fdt_high=0xffffffffffffffff\0"         \
  41         "boot_fdt=try\0" \
  42         "fdt_file=undefined\0" \
  43         "initrd_addr=0x83800000\0"              \
  44         "initrd_high=0xffffffffffffffff\0" \
  45         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  46         "mmcpart=1\0" \
  47         "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
  48         "mmcautodetect=yes\0" \
  49         "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  50         "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  51         "bootscript=echo Running bootscript from mmc ...; " \
  52                 "source\0" \
  53         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  54         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  55         "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
  56         "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
  57         "auth_os=auth_cntr ${cntr_addr}\0" \
  58         "mmcboot=echo Booting from mmc ...; " \
  59                 "run mmcargs; " \
  60                 "if test ${sec_boot} = yes; then " \
  61                         "if run auth_os; then " \
  62                                 "run boot_os; " \
  63                         "else " \
  64                                 "echo ERR: failed to authenticate; " \
  65                         "fi; " \
  66                 "else " \
  67                         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  68                                 "if run loadfdt; then " \
  69                                         "run boot_os; " \
  70                                 "else " \
  71                                         "echo WARN: Cannot load the DT; " \
  72                                 "fi; " \
  73                         "else " \
  74                                 "echo wait for boot; " \
  75                         "fi;" \
  76                 "fi;\0" \
  77         "netargs=setenv bootargs console=${console} " \
  78                 "root=/dev/nfs " \
  79                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  80         "netboot=echo Booting from net ...; " \
  81                 "run netargs;  " \
  82                 "if test ${ip_dyn} = yes; then " \
  83                         "setenv get_cmd dhcp; " \
  84                 "else " \
  85                         "setenv get_cmd tftp; " \
  86                 "fi; " \
  87                 "if test ${sec_boot} = yes; then " \
  88                         "${get_cmd} ${cntr_addr} ${cntr_file}; " \
  89                         "if run auth_os; then " \
  90                                 "run boot_os; " \
  91                         "else " \
  92                                 "echo ERR: failed to authenticate; " \
  93                         "fi; " \
  94                 "else " \
  95                         "${get_cmd} ${loadaddr} ${image}; " \
  96                         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  97                                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  98                                         "booti ${loadaddr} - ${fdt_addr}; " \
  99                                 "else " \
 100                                         "echo WARN: Cannot load the DT; " \
 101                                 "fi; " \
 102                         "else " \
 103                                 "booti; " \
 104                         "fi;" \
 105                 "fi;\0"
 106
 107 /* Link Definitions */
 108
 109 /* Default environment is in SD */
 110
 111 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
 112
 113 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 114 #define PHYS_SDRAM_1                    0x80000000
 115 #define PHYS_SDRAM_2                    0x880000000
 116 #define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 117 #define PHYS_SDRAM_2_SIZE               0x100000000     /* 4 GB */
 118
 119 #endif /* __IMX8QM_MEK_H */