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_SYS_SPL_MALLOC_START     0x00120000
  19 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x3000  /* 12 KB */
  20 #define CONFIG_SERIAL_LPUART_BASE       0x5a060000
  21 #define CONFIG_MALLOC_F_ADDR            0x00120000
  22
  23 #define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
  24
  25 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  26 #endif
  27
  28 #ifdef CONFIG_AHAB_BOOT
  29 #define AHAB_ENV "sec_boot=yes\0"
  30 #else
  31 #define AHAB_ENV "sec_boot=no\0"
  32 #endif
  33
  34 /* Initial environment variables */
  35 #define CONFIG_EXTRA_ENV_SETTINGS               \
  36         AHAB_ENV \
  37         "script=boot.scr\0" \
  38         "image=Image\0" \
  39         "panel=NULL\0" \
  40         "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
  41         "fdt_addr=0x83000000\0"                 \
  42         "fdt_high=0xffffffffffffffff\0"         \
  43         "boot_fdt=try\0" \
  44         "fdt_file=undefined\0" \
  45         "initrd_addr=0x83800000\0"              \
  46         "initrd_high=0xffffffffffffffff\0" \
  47         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  48         "mmcpart=1\0" \
  49         "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
  50         "mmcautodetect=yes\0" \
  51         "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  52         "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  53         "bootscript=echo Running bootscript from mmc ...; " \
  54                 "source\0" \
  55         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  56         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  57         "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
  58         "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
  59         "auth_os=auth_cntr ${cntr_addr}\0" \
  60         "mmcboot=echo Booting from mmc ...; " \
  61                 "run mmcargs; " \
  62                 "if test ${sec_boot} = yes; then " \
  63                         "if run auth_os; then " \
  64                                 "run boot_os; " \
  65                         "else " \
  66                                 "echo ERR: failed to authenticate; " \
  67                         "fi; " \
  68                 "else " \
  69                         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  70                                 "if run loadfdt; then " \
  71                                         "run boot_os; " \
  72                                 "else " \
  73                                         "echo WARN: Cannot load the DT; " \
  74                                 "fi; " \
  75                         "else " \
  76                                 "echo wait for boot; " \
  77                         "fi;" \
  78                 "fi;\0" \
  79         "netargs=setenv bootargs console=${console} " \
  80                 "root=/dev/nfs " \
  81                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  82         "netboot=echo Booting from net ...; " \
  83                 "run netargs;  " \
  84                 "if test ${ip_dyn} = yes; then " \
  85                         "setenv get_cmd dhcp; " \
  86                 "else " \
  87                         "setenv get_cmd tftp; " \
  88                 "fi; " \
  89                 "if test ${sec_boot} = yes; then " \
  90                         "${get_cmd} ${cntr_addr} ${cntr_file}; " \
  91                         "if run auth_os; then " \
  92                                 "run boot_os; " \
  93                         "else " \
  94                                 "echo ERR: failed to authenticate; " \
  95                         "fi; " \
  96                 "else " \
  97                         "${get_cmd} ${loadaddr} ${image}; " \
  98                         "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  99                                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
 100                                         "booti ${loadaddr} - ${fdt_addr}; " \
 101                                 "else " \
 102                                         "echo WARN: Cannot load the DT; " \
 103                                 "fi; " \
 104                         "else " \
 105                                 "booti; " \
 106                         "fi;" \
 107                 "fi;\0"
 108
 109 /* Link Definitions */
 110
 111 /* Default environment is in SD */
 112
 113 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
 114
 115 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 116 #define PHYS_SDRAM_1                    0x80000000
 117 #define PHYS_SDRAM_2                    0x880000000
 118 #define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 119 #define PHYS_SDRAM_2_SIZE               0x100000000     /* 4 GB */
 120
 121 #endif /* __IMX8QM_MEK_H */