include/configs/meson64_android.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration for Android Amlogic Meson 64bits SoCs
   4  *
   5  * Copyright (C) 2019 Baylibre, SAS
   6  * Author: Jerome Brunet <jbrunet@baylibre.com>
   7  */
   8
   9 #ifndef __MESON64_ANDROID_CONFIG_H
  10 #define __MESON64_ANDROID_CONFIG_H
  11
  12 #include <linux/sizes.h>
  13
  14 #define CONFIG_SYS_MALLOC_LEN          SZ_128M
  15
  16 #ifndef BOOT_PARTITION
  17 #define BOOT_PARTITION "boot"
  18 #endif
  19
  20 #ifndef LOGO_PARTITION
  21 #define LOGO_PARTITION "logo"
  22 #endif
  23
  24 #ifndef CONTROL_PARTITION
  25 #define CONTROL_PARTITION "misc"
  26 #endif
  27
  28 #if defined(CONFIG_CMD_AVB)
  29 #define AVB_VERIFY_CHECK \
  30         "if test \"${force_avb}\" -eq 1; then " \
  31                 "if run avb_verify; then " \
  32                         "echo AVB verification OK.;" \
  33                         "setenv bootargs \"$bootargs $avb_bootargs\";" \
  34                 "else " \
  35                         "echo AVB verification failed.;" \
  36                 "exit; fi;" \
  37         "else " \
  38                 "setenv bootargs \"$bootargs androidboot.verifiedbootstate=orange\";" \
  39                 "echo Running without AVB...; "\
  40         "fi;"
  41
  42 #define AVB_VERIFY_CMD "avb_verify=avb init ${mmcdev}; avb verify $slot_suffix;\0"
  43 #else
  44 #define AVB_VERIFY_CHECK ""
  45 #define AVB_VERIFY_CMD ""
  46 #endif
  47
  48 #if defined(CONFIG_CMD_AB_SELECT)
  49 #define ANDROIDBOOT_GET_CURRENT_SLOT_CMD "get_current_slot=" \
  50         "if part number mmc ${mmcdev} " CONTROL_PARTITION " control_part_number; " \
  51         "then " \
  52                 "echo " CONTROL_PARTITION \
  53                         " partition number:${control_part_number};" \
  54                 "ab_select current_slot mmc ${mmcdev}:${control_part_number};" \
  55         "else " \
  56                 "echo " CONTROL_PARTITION " partition not found;" \
  57         "fi;\0"
  58
  59 #define AB_SELECT_SLOT \
  60         "run get_current_slot; " \
  61         "if test -e \"${current_slot}\"; " \
  62         "then " \
  63                 "setenv slot_suffix _${current_slot}; " \
  64         "else " \
  65                 "echo current_slot not found;" \
  66                 "exit;" \
  67         "fi;"
  68
  69 #define AB_SELECT_ARGS \
  70         "setenv bootargs_ab androidboot.slot_suffix=${slot_suffix}; " \
  71         "echo A/B cmdline addition: ${bootargs_ab};" \
  72         "setenv bootargs ${bootargs} ${bootargs_ab};"
  73
  74 #define AB_BOOTARGS " androidboot.force_normal_boot=1"
  75 #define RECOVERY_PARTITION "boot"
  76 #else
  77 #define AB_SELECT_SLOT ""
  78 #define AB_SELECT_ARGS " "
  79 #define ANDROIDBOOT_GET_CURRENT_SLOT_CMD ""
  80 #define AB_BOOTARGS " "
  81 #define RECOVERY_PARTITION "recovery"
  82 #endif
  83
  84 #define BOOT_CMD "bootm ${loadaddr};"
  85
  86 #define BOOTENV_DEV_FASTBOOT(devtypeu, devtypel, instance) \
  87         "bootcmd_fastboot=" \
  88                 "setenv run_fastboot 0;" \
  89                 "if test \"${boot_source}\" = \"usb\"; then " \
  90                         "echo Fastboot forced by usb rom boot;" \
  91                         "setenv run_fastboot 1;" \
  92                 "fi;" \
  93                 "if gpt verify mmc ${mmcdev} ${partitions}; then; " \
  94                 "else " \
  95                         "echo Broken MMC partition scheme;" \
  96                         "setenv run_fastboot 1;" \
  97                 "fi;" \
  98                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
  99                 CONTROL_PARTITION "; then " \
 100                         "if bcb test command = bootonce-bootloader; then " \
 101                                 "echo BCB: Bootloader boot...; " \
 102                                 "bcb clear command; bcb store; " \
 103                                 "setenv run_fastboot 1;" \
 104                         "fi; " \
 105                         "if bcb test command = boot-fastboot; then " \
 106                                 "echo BCB: fastboot userspace boot...; " \
 107                                 "setenv force_recovery 1;" \
 108                         "fi; " \
 109                 "else " \
 110                         "echo Warning: BCB is corrupted or does not exist; " \
 111                 "fi;" \
 112                 "if test \"${run_fastboot}\" -eq 1; then " \
 113                         "echo Running Fastboot...;" \
 114                         "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
 115                 "fi\0"
 116
 117 #define BOOTENV_DEV_NAME_FASTBOOT(devtypeu, devtypel, instance) \
 118                 "fastboot "
 119
 120 #define BOOTENV_DEV_RECOVERY(devtypeu, devtypel, instance) \
 121         "bootcmd_recovery=" \
 122                 "pinmux dev pinctrl@14;" \
 123                 "pinmux dev pinctrl@40;" \
 124                 "setenv run_recovery 0;" \
 125                 "if run check_button; then " \
 126                         "echo Recovery button is pressed;" \
 127                         "setenv run_recovery 1;" \
 128                 "fi; " \
 129                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
 130                 CONTROL_PARTITION "; then " \
 131                         "if bcb test command = boot-recovery; then " \
 132                                 "echo BCB: Recovery boot...; " \
 133                                 "setenv run_recovery 1;" \
 134                         "fi;" \
 135                 "else " \
 136                         "echo Warning: BCB is corrupted or does not exist; " \
 137                 "fi;" \
 138                 "if test \"${skip_recovery}\" -eq 1; then " \
 139                         "echo Recovery skipped by environment;" \
 140                         "setenv run_recovery 0;" \
 141                 "fi;" \
 142                 "if test \"${force_recovery}\" -eq 1; then " \
 143                         "echo Recovery forced by environment;" \
 144                         "setenv run_recovery 1;" \
 145                 "fi;" \
 146                 "if test \"${run_recovery}\" -eq 1; then " \
 147                         "echo Running Recovery...;" \
 148                         "mmc dev ${mmcdev};" \
 149                         "setenv bootargs \"${bootargs} androidboot.serialno=${serial#}\";" \
 150                         AB_SELECT_SLOT \
 151                         AB_SELECT_ARGS \
 152                         AVB_VERIFY_CHECK \
 153                         "part start mmc ${mmcdev} " RECOVERY_PARTITION "${slot_suffix} boot_start;" \
 154                         "part size mmc ${mmcdev} " RECOVERY_PARTITION "${slot_suffix} boot_size;" \
 155                         "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 156                                 "echo Running Android Recovery...;" \
 157                                 BOOT_CMD \
 158                         "fi;" \
 159                         "echo Failed to boot Android...;" \
 160                         "reset;" \
 161                 "fi\0"
 162
 163 #define BOOTENV_DEV_NAME_RECOVERY(devtypeu, devtypel, instance) \
 164                 "recovery "
 165
 166 #define BOOTENV_DEV_SYSTEM(devtypeu, devtypel, instance) \
 167         "bootcmd_system=" \
 168                 "echo Loading Android " BOOT_PARTITION " partition...;" \
 169                 "mmc dev ${mmcdev};" \
 170                 "setenv bootargs ${bootargs} androidboot.serialno=${serial#};" \
 171                 AB_SELECT_SLOT \
 172                 AB_SELECT_ARGS \
 173                 AVB_VERIFY_CHECK \
 174                 "part start mmc ${mmcdev} " BOOT_PARTITION "${slot_suffix} boot_start;" \
 175                 "part size mmc ${mmcdev} " BOOT_PARTITION "${slot_suffix} boot_size;" \
 176                 "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 177                         "setenv bootargs \"${bootargs} " AB_BOOTARGS "\"  ; " \
 178                         "echo Running Android...;" \
 179                         BOOT_CMD \
 180                 "fi;" \
 181                 "echo Failed to boot Android...;" \
 182                 "reset\0"
 183
 184 #define BOOTENV_DEV_NAME_SYSTEM(devtypeu, devtypel, instance)   \
 185                 "system "
 186
 187 #define BOOT_TARGET_DEVICES(func) \
 188         func(FASTBOOT, fastboot, na) \
 189         func(RECOVERY, recovery, na) \
 190         func(SYSTEM, system, na) \
 191
 192 #define PREBOOT_LOAD_LOGO \
 193         "if test \"${boot_source}\" != \"usb\" && " \
 194                 "gpt verify mmc ${mmcdev} ${partitions}; then; " \
 195                 "mmc dev ${mmcdev};" \
 196                 "part start mmc ${mmcdev} " LOGO_PARTITION " boot_start;" \
 197                 "part size mmc ${mmcdev} " LOGO_PARTITION " boot_size;" \
 198                 "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 199                         "bmp display ${loadaddr} m m;" \
 200                 "fi;" \
 201         "fi;"
 202
 203 #define CONFIG_EXTRA_ENV_SETTINGS                                     \
 204         "partitions=" PARTS_DEFAULT "\0"                              \
 205         "mmcdev=2\0"                                                  \
 206         ANDROIDBOOT_GET_CURRENT_SLOT_CMD                              \
 207         AVB_VERIFY_CMD                                                \
 208         "force_avb=0\0"                                               \
 209         "gpio_recovery=88\0"                                          \
 210         "check_button=gpio input ${gpio_recovery};test $? -eq 0;\0"   \
 211         "load_logo=" PREBOOT_LOAD_LOGO "\0"                           \
 212         "stdin=" STDIN_CFG "\0"                                       \
 213         "stdout=" STDOUT_CFG "\0"                                     \
 214         "stderr=" STDOUT_CFG "\0"                                     \
 215         "loadaddr=0x01000000\0"                                       \
 216         "fdt_addr_r=0x01000000\0"                                     \
 217         "scriptaddr=0x08000000\0"                                     \
 218         "kernel_addr_r=0x01080000\0"                                  \
 219         "pxefile_addr_r=0x01080000\0"                                 \
 220         "ramdisk_addr_r=0x13000000\0"                                 \
 221         "fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"        \
 222         BOOTENV
 223
 224 #include <configs/meson64.h>
 225
 226 #endif /* __MESON64_ANDROID_CONFIG_H */