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 #endif
  31
  32 #define BOOTENV_DEV_FASTBOOT(devtypeu, devtypel, instance) \
  33         "bootcmd_fastboot=" \
  34                 "setenv run_fastboot 0;" \
  35                 "if test \"${boot_source}\" = \"usb\"; then " \
  36                         "echo Fastboot forced by usb rom boot;" \
  37                         "setenv run_fastboot 1;" \
  38                 "fi;" \
  39                 "if gpt verify mmc ${mmcdev} ${partitions}; then; " \
  40                 "else " \
  41                         "echo Broken MMC partition scheme;" \
  42                         "setenv run_fastboot 1;" \
  43                 "fi;" \
  44                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
  45                 CONTROL_PARTITION "; then " \
  46                         "if bcb test command = bootonce-bootloader; then " \
  47                                 "echo BCB: Bootloader boot...; " \
  48                                 "bcb clear command; bcb store; " \
  49                                 "setenv run_fastboot 1;" \
  50                         "fi; " \
  51                         "if bcb test command = boot-fastboot; then " \
  52                                 "echo BCB: fastboot userspace boot...; " \
  53                                 "setenv force_recovery 1;" \
  54                         "fi; " \
  55                 "else " \
  56                         "echo Warning: BCB is corrupted or does not exist; " \
  57                 "fi;" \
  58                 "if test \"${run_fastboot}\" -eq 1; then " \
  59                         "echo Running Fastboot...;" \
  60                         "fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
  61                 "fi\0"
  62
  63 #define BOOTENV_DEV_NAME_FASTBOOT(devtypeu, devtypel, instance) \
  64                 "fastboot "
  65
  66 #define BOOTENV_DEV_RECOVERY(devtypeu, devtypel, instance) \
  67         "bootcmd_recovery=" \
  68                 "pinmux dev pinctrl@14;" \
  69                 "pinmux dev pinctrl@40;" \
  70                 "setenv run_recovery 0;" \
  71                 "if run check_button; then " \
  72                         "echo Recovery button is pressed;" \
  73                         "setenv run_recovery 1;" \
  74                 "fi; " \
  75                 "if bcb load " __stringify(CONFIG_FASTBOOT_FLASH_MMC_DEV) " " \
  76                 CONTROL_PARTITION "; then " \
  77                         "if bcb test command = boot-recovery; then " \
  78                                 "echo BCB: Recovery boot...; " \
  79                                 "setenv run_recovery 1;" \
  80                         "fi;" \
  81                 "else " \
  82                         "echo Warning: BCB is corrupted or does not exist; " \
  83                 "fi;" \
  84                 "if test \"${skip_recovery}\" -eq 1; then " \
  85                         "echo Recovery skipped by environment;" \
  86                         "setenv run_recovery 0;" \
  87                 "fi;" \
  88                 "if test \"${force_recovery}\" -eq 1; then " \
  89                         "echo Recovery forced by environment;" \
  90                         "setenv run_recovery 1;" \
  91                 "fi;" \
  92                 "if test \"${run_recovery}\" -eq 1; then " \
  93                         "echo Running Recovery...;" \
  94                         "mmc dev ${mmcdev};" \
  95                         "setenv bootargs \"${bootargs} androidboot.serialno=${serial#}\";" \
  96                         "part start mmc ${mmcdev} " RECOVERY_PARTITION " boot_start;" \
  97                         "part size mmc ${mmcdev} " RECOVERY_PARTITION " boot_size;" \
  98                         "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
  99                                 "echo Running Android Recovery...;" \
 100                                 "bootm ${loadaddr};" \
 101                         "fi;" \
 102                         "echo Failed to boot Android...;" \
 103                         "reset;" \
 104                 "fi\0"
 105
 106 #define BOOTENV_DEV_NAME_RECOVERY(devtypeu, devtypel, instance) \
 107                 "recovery "
 108
 109 #define BOOTENV_DEV_SYSTEM(devtypeu, devtypel, instance) \
 110         "bootcmd_system=" \
 111                 "echo Loading Android " BOOT_PARTITION " partition...;" \
 112                 "mmc dev ${mmcdev};" \
 113                 "setenv bootargs ${bootargs} androidboot.serialno=${serial#};" \
 114                 "part start mmc ${mmcdev} " BOOT_PARTITION " boot_start;" \
 115                 "part size mmc ${mmcdev} " BOOT_PARTITION " boot_size;" \
 116                 "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 117                         "echo Running Android...;" \
 118                         "bootm ${loadaddr};" \
 119                 "fi;" \
 120                 "echo Failed to boot Android...;" \
 121                 "reset\0"
 122
 123 #define BOOTENV_DEV_NAME_SYSTEM(devtypeu, devtypel, instance)   \
 124                 "system "
 125
 126 #define BOOT_TARGET_DEVICES(func) \
 127         func(FASTBOOT, fastboot, na) \
 128         func(RECOVERY, recovery, na) \
 129         func(SYSTEM, system, na) \
 130
 131 #define PREBOOT_LOAD_LOGO \
 132         "if test \"${boot_source}\" != \"usb\" && " \
 133                 "gpt verify mmc ${mmcdev} ${partitions}; then; " \
 134                 "mmc dev ${mmcdev};" \
 135                 "part start mmc ${mmcdev} " LOGO_PARTITION " boot_start;" \
 136                 "part size mmc ${mmcdev} " LOGO_PARTITION " boot_size;" \
 137                 "if mmc read ${loadaddr} ${boot_start} ${boot_size}; then " \
 138                         "bmp display ${loadaddr} m m;" \
 139                 "fi;" \
 140         "fi;"
 141
 142 #define CONFIG_EXTRA_ENV_SETTINGS                                     \
 143         "partitions=" PARTS_DEFAULT "\0"                              \
 144         "mmcdev=2\0"                                                  \
 145         "gpio_recovery=88\0"                                          \
 146         "check_button=gpio input ${gpio_recovery};test $? -eq 0;\0"   \
 147         "load_logo=" PREBOOT_LOAD_LOGO "\0"                           \
 148         "stdin=" STDIN_CFG "\0"                                       \
 149         "stdout=" STDOUT_CFG "\0"                                     \
 150         "stderr=" STDOUT_CFG "\0"                                     \
 151         "loadaddr=0x01000000\0"                                       \
 152         "fdt_addr_r=0x01000000\0"                                     \
 153         "scriptaddr=0x08000000\0"                                     \
 154         "kernel_addr_r=0x01080000\0"                                  \
 155         "pxefile_addr_r=0x01080000\0"                                 \
 156         "ramdisk_addr_r=0x13000000\0"                                 \
 157         "fdtfile=amlogic/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"        \
 158         BOOTENV
 159
 160 #include <configs/meson64.h>
 161
 162 #endif /* __MESON64_ANDROID_CONFIG_H */