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 #ifndef RECOVERY_PARTITION
  29 #define RECOVERY_PARTITION "recovery"
  30
  31 #if defined(CONFIG_CMD_AVB)
  32 #define AVB_VERIFY_CHECK \
  33         "if test \"${force_avb}\" -eq 1; then " \
  34                 "if run avb_verify; then " \
  35                         "echo AVB verification OK.;" \
  36                         "setenv bootargs \"$bootargs $avb_bootargs\";" \
  37                 "else " \
  38                         "echo AVB verification failed.;" \
  39                 "exit; fi;" \
  40         "else " \
  41                 "setenv bootargs \"$bootargs androidboot.verifiedbootstate=orange\";" \
  42                 "echo Running without AVB...; "\
  43         "fi;"
  44
  45 #define AVB_VERIFY_CMD "avb_verify=avb init ${mmcdev}; avb verify;\0"
  46 #else
  47 #define AVB_VERIFY_CHECK ""
  48 #define AVB_VERIFY_CMD ""
  49 #endif
  50
  51 #define BOOTENV_DEV_FASTBOOT(devtypeu, devtypel, instance) \
  52         "bootcmd_fastboot=" \
  53                 "setenv run_fastboot 0;" \
  54                 "if test \"${boot_source}\" = \"usb\"; then " \
  55                         "echo Fastboot forced by usb rom boot;" \
  56                         "setenv run_fastboot 1;" \
  57                 "fi;" \
  58                 "if gpt verify mmc ${mmcdev} ${partitions}; then; " \
  59                 "else " \
  60                         "echo Broken MMC partition scheme;" \
  61                         "setenv run_fastboot 1;" \
  62                 "fi;" \
  63                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
  64                 CONTROL_PARTITION "; then " \
  65                         "if bcb test command = bootonce-bootloader; then " \
  66                                 "echo BCB: Bootloader boot...; " \
  67                                 "bcb clear command; bcb store; " \
  68                                 "setenv run_fastboot 1;" \
  69                         "fi; " \
  70                         "if bcb test command = boot-fastboot; then " \
  71                                 "echo BCB: fastboot userspace boot...; " \
  72                                 "setenv force_recovery 1;" \
  73                         "fi; " \
  74                 "else " \
  75                         "echo Warning: BCB is corrupted or does not exist; " \
  76                 "fi;" \
  77                 "if test \"${run_fastboot}\" -eq 1; then " \
  78                         "echo Running Fastboot...;" \
  79                         "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
  80                 "fi\0"
  81
  82 #define BOOTENV_DEV_NAME_FASTBOOT(devtypeu, devtypel, instance) \
  83                 "fastboot "
  84
  85 #define BOOTENV_DEV_RECOVERY(devtypeu, devtypel, instance) \
  86         "bootcmd_recovery=" \
  87                 "pinmux dev pinctrl@14;" \
  88                 "pinmux dev pinctrl@40;" \
  89                 "setenv run_recovery 0;" \
  90                 "if run check_button; then " \
  91                         "echo Recovery button is pressed;" \
  92                         "setenv run_recovery 1;" \
  93                 "fi; " \
  94                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
  95                 CONTROL_PARTITION "; then " \
  96                         "if bcb test command = boot-recovery; then " \
  97                                 "echo BCB: Recovery boot...; " \
  98                                 "setenv run_recovery 1;" \
  99                         "fi;" \
 100                 "else " \
 101                         "echo Warning: BCB is corrupted or does not exist; " \
 102                 "fi;" \
 103                 "if test \"${skip_recovery}\" -eq 1; then " \
 104                         "echo Recovery skipped by environment;" \
 105                         "setenv run_recovery 0;" \
 106                 "fi;" \
 107                 "if test \"${force_recovery}\" -eq 1; then " \
 108                         "echo Recovery forced by environment;" \
 109                         "setenv run_recovery 1;" \
 110                 "fi;" \
 111                 "if test \"${run_recovery}\" -eq 1; then " \
 112                         "echo Running Recovery...;" \
 113                         "mmc dev ${mmcdev};" \
 114                         "setenv bootargs \"${bootargs} androidboot.serialno=${serial#}\";" \
 115                         AVB_VERIFY_CHECK \
 116                         "part start mmc ${mmcdev} " RECOVERY_PARTITION " boot_start;" \
 117                         "part size mmc ${mmcdev} " RECOVERY_PARTITION " boot_size;" \
 118                         "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 119                                 "echo Running Android Recovery...;" \
 120                                 "bootm ${loadaddr};" \
 121                         "fi;" \
 122                         "echo Failed to boot Android...;" \
 123                         "reset;" \
 124                 "fi\0"
 125
 126 #define BOOTENV_DEV_NAME_RECOVERY(devtypeu, devtypel, instance) \
 127                 "recovery "
 128
 129 #define BOOTENV_DEV_SYSTEM(devtypeu, devtypel, instance) \
 130         "bootcmd_system=" \
 131                 "echo Loading Android " BOOT_PARTITION " partition...;" \
 132                 "mmc dev ${mmcdev};" \
 133                 "setenv bootargs ${bootargs} androidboot.serialno=${serial#};" \
 134                 AVB_VERIFY_CHECK \
 135                 "part start mmc ${mmcdev} " BOOT_PARTITION " boot_start;" \
 136                 "part size mmc ${mmcdev} " BOOT_PARTITION " boot_size;" \
 137                 "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 138                         "echo Running Android...;" \
 139                         "bootm ${loadaddr};" \
 140                 "fi;" \
 141                 "echo Failed to boot Android...;" \
 142                 "reset\0"
 143
 144 #define BOOTENV_DEV_NAME_SYSTEM(devtypeu, devtypel, instance)   \
 145                 "system "
 146
 147 #define BOOT_TARGET_DEVICES(func) \
 148         func(FASTBOOT, fastboot, na) \
 149         func(RECOVERY, recovery, na) \
 150         func(SYSTEM, system, na) \
 151
 152 #define PREBOOT_LOAD_LOGO \
 153         "if test \"${boot_source}\" != \"usb\" && " \
 154                 "gpt verify mmc ${mmcdev} ${partitions}; then; " \
 155                 "mmc dev ${mmcdev};" \
 156                 "part start mmc ${mmcdev} " LOGO_PARTITION " boot_start;" \
 157                 "part size mmc ${mmcdev} " LOGO_PARTITION " boot_size;" \
 158                 "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 159                         "bmp display ${loadaddr} m m;" \
 160                 "fi;" \
 161         "fi;"
 162
 163 #define CONFIG_EXTRA_ENV_SETTINGS                                     \
 164         "partitions=" PARTS_DEFAULT "\0"                              \
 165         "mmcdev=2\0"                                                  \
 166         AVB_VERIFY_CMD                                                \
 167         "force_avb=0\0"                                               \
 168         "gpio_recovery=88\0"                                          \
 169         "check_button=gpio input ${gpio_recovery};test $? -eq 0;\0"   \
 170         "load_logo=" PREBOOT_LOAD_LOGO "\0"                           \
 171         "stdin=" STDIN_CFG "\0"                                       \
 172         "stdout=" STDOUT_CFG "\0"                                     \
 173         "stderr=" STDOUT_CFG "\0"                                     \
 174         "loadaddr=0x01000000\0"                                       \
 175         "fdt_addr_r=0x01000000\0"                                     \
 176         "scriptaddr=0x08000000\0"                                     \
 177         "kernel_addr_r=0x01080000\0"                                  \
 178         "pxefile_addr_r=0x01080000\0"                                 \
 179         "ramdisk_addr_r=0x13000000\0"                                 \
 180         "fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"        \
 181         BOOTENV
 182
 183 #include <configs/meson64.h>
 184
 185 #endif /* __MESON64_ANDROID_CONFIG_H */