projects / GitHub / mt8127 / ttab-system.git / blame
| Commit | Line | Data |
|---|---|---|
| d05bb22f S |
1 | # Copyright (C) 2012 The Android Open Source Project |
| 2 | # | |
| 3 | # IMPORTANT: Do not create world writable files or directories. | |
| 4 | # This is a common source of Android security bugs. | |
| 5 | # | |
| 6 | ||
| 7 | on charger | |
| 8 | write /proc/bootprof "INIT:eMMC:Mount_START" | |
| 9 | mount_all /fstab.mt8127 | |
| 10 | write /proc/bootprof "INIT:eMMC:Mount_END" | |
| 11 | ||
| 12 | #change partition permission | |
| 13 | exec /system/etc/partition_permission.sh | |
| 14 | ||
| 15 | # once everything is setup, no need to modify / | |
| 16 | mount rootfs rootfs / ro remount | |
| 17 | ||
| 18 | # We chown/chmod /cache again so because mount is run as root + defaults | |
| 19 | chown system cache /cache | |
| 20 | chmod 0770 /cache | |
| 21 | ||
| 22 | # This may have been created by the recovery system with odd permissions | |
| 23 | chown system cache /cache/recovery | |
| 24 | chmod 0770 /cache/recovery | |
| 25 | ||
| 26 | #change permissions on vmallocinfo so we can grab it from bugreports | |
| 27 | chown root log /proc/vmallocinfo | |
| 28 | chmod 0440 /proc/vmallocinfo | |
| 29 | ||
| 30 | #change permissions for mediaserver | |
| 31 | chown root media /proc/clkmgr/mipi_test | |
| 32 | ||
| 33 | #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks | |
| 34 | chown root system /proc/kmsg | |
| 35 | chmod 0440 /proc/kmsg | |
| 36 | chown root system /proc/sysrq-trigger | |
| 37 | chmod 0220 /proc/sysrq-trigger | |
| 38 | ||
| 39 | # create the lost+found directories, so as to enforce our permissions | |
| 40 | mkdir /cache/lost+found 0770 root root | |
| 41 | ||
| 42 | # change owner | |
| 43 | chown root system /proc/bootprof | |
| 44 | chown root system /proc/mtprof/cputime | |
| 45 | ||
| 46 | # We chown/chmod /data again so because mount is run as root + defaults | |
| 47 | chown system system /data | |
| 48 | chmod 0777 /data | |
| 49 | #chmod 0771 /data | |
| 50 | ||
| 51 | # Create dump dir and collect dumps. | |
| 52 | # Do this before we mount cache so eventually we can use cache for | |
| 53 | # storing dumps on platforms which do not have a dedicated dump partition. | |
| 54 | mkdir /data/dontpanic 0750 root log | |
| 55 | ||
| 56 | # Collect apanic data, free resources and re-arm trigger | |
| 57 | copy /proc/apanic_console /data/dontpanic/apanic_console | |
| 58 | chown root log /data/dontpanic/apanic_console | |
| 59 | chmod 0640 /data/dontpanic/apanic_console | |
| 60 | ||
| 61 | copy /proc/apanic_threads /data/dontpanic/apanic_threads | |
| 62 | chown root log /data/dontpanic/apanic_threads | |
| 63 | chmod 0640 /data/dontpanic/apanic_threads | |
| 64 | ||
| 65 | write /proc/apanic_console 1 | |
| 66 | ||
| 67 | # create basic filesystem structure | |
| 68 | mkdir /data/nvram 2770 root system | |
| 69 | mkdir /data/misc 01771 system misc | |
| 70 | mkdir /data/misc/adb 02750 system shell | |
| 71 | mkdir /data/misc/bluetoothd 0770 bluetooth bluetooth | |
| 72 | mkdir /data/misc/bluetooth 0770 system system | |
| 73 | mkdir /data/misc/keystore 0700 keystore keystore | |
| 74 | mkdir /data/misc/keychain 0771 system system | |
| 75 | mkdir /data/misc/vpn 0770 system vpn | |
| 76 | mkdir /data/misc/systemkeys 0700 system system | |
| 77 | # give system access to wpa_supplicant.conf for backup and restore | |
| 78 | mkdir /data/misc/wifi 0770 wifi wifi | |
| 79 | chmod 0660 /data/misc/wifi/wpa_supplicant.conf | |
| 80 | chmod 0660 /data/misc/wifi/p2p_supplicant.conf | |
| 81 | mkdir /data/local 0751 root root | |
| 82 | # For security reasons, /data/local/tmp should always be empty. | |
| 83 | # Do not place files or directories in /data/local/tmp | |
| 84 | mkdir /data/local/tmp 0771 shell shell | |
| 85 | mkdir /data/data 0771 system system | |
| 86 | mkdir /data/app-private 0771 system system | |
| 87 | mkdir /data/app-asec 0700 root root | |
| 88 | mkdir /data/app-lib 0771 system system | |
| 89 | mkdir /data/app 0771 system system | |
| 90 | mkdir /data/property 0700 root root | |
| 91 | mkdir /data/ssh 0750 root shell | |
| 92 | mkdir /data/ssh/empty 0700 root root | |
| 93 | ||
| 94 | ||
| 95 | #give system access to rfkill device node | |
| 96 | chmod 0660 /dev/rfkill | |
| 97 | ||
| 98 | # create dalvik-cache, so as to enforce our permissions | |
| 99 | mkdir /data/dalvik-cache 0771 system system | |
| 100 | ||
| 101 | # create resource-cache and double-check the perms | |
| 102 | mkdir /data/resource-cache 0771 system system | |
| 103 | chown system system /data/resource-cache | |
| 104 | chmod 0771 /data/resource-cache | |
| 105 | ||
| 106 | # create the lost+found directories, so as to enforce our permissions | |
| 107 | mkdir /data/lost+found 0770 root root | |
| 108 | ||
| 109 | # create for muxd pts device node , to operate without root | |
| 110 | mkdir /dev/radio 0770 radio radio | |
| 111 | ||
| 112 | # create directory for DRM plug-ins | |
| 113 | mkdir /data/drm 0774 drm drm | |
| 114 | ||
| 115 | # If there is no fs-post-data action in the init.<device>.rc file, you | |
| 116 | # must uncomment this line, otherwise encrypted filesystems | |
| 117 | # won't work. | |
| 118 | # Set indication (checked by vold) that we have finished this action | |
| 119 | #setprop vold.post_fs_data_done 1 | |
| 120 | ||
| 121 | # ----------------------- | |
| 122 | # Add by MTK | |
| 123 | ||
| 124 | # dhcp server | |
| 125 | mkdir /data/misc/dhcp 0770 dhcp dhcp | |
| 126 | chown dhcp dhcp /data/misc/dhcp | |
| 127 | ||
| 128 | # radvd | |
| 129 | mkdir /data/misc/radvd 0770 system system | |
| 130 | chmod 444 /etc/radvd/radvd.conf | |
| 131 | ||
| 132 | #Mali 3D GPU driver | |
| 133 | #insmod /system/lib/modules/ump.ko | |
| 134 | insmod /system/lib/modules/mali.ko | |
| 135 | #chmod 666 /dev/ump | |
| 136 | chmod 666 /dev/mali | |
| 137 | #chown graphics /dev/ump | |
| 138 | chown graphics /dev/mali | |
| 139 | ||
| 140 | ||
| 141 | # Permissions for System Server and daemons. | |
| 142 | chown root radio /sys/class/leds/lcd-backlight/brightness | |
| 143 | chown root radio /sys/class/leds/lcd-backlight/duty | |
| 144 | chown root radio /sys/class/leds/lcd-backlight/div | |
| 145 | ||
| 146 | # Touch Panel | |
| 147 | chmod 0664 /dev/touch | |
| 148 | chown root diag /sys/module/tpd_setting/parameters/tpd_calmat | |
| 149 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_debounce_time | |
| 150 | chown root diag /sys/module/tpd_setting/parameters/tpd_mode | |
| 151 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_debounce_time0 | |
| 152 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_debounce_time1 | |
| 153 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_spl_num | |
| 154 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_pressure_threshold | |
| 155 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_auto_time_interval | |
| 156 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_sample_cnt | |
| 157 | chown root diag /sys/module/tpd_setting/parameters/tpd_em_asamp | |
| 158 | chown root diag /sys/module/tpd_debug/parameters/tpd_em_log | |
| 159 | chown root diag /sys/module/tpd_debug/parameters/tpd_em_log_to_fs | |
| 160 | ||
| 161 | chmod 0666 /dev/pmem_multimedia | |
| 162 | ||
| 163 | # watch dog kicker | |
| 164 | write /proc/wdk "0 20 30" | |
| 165 | ||
| 166 | # set ptmx group to non-root | |
| 167 | chown root radio /dev/ptmx | |
| 168 | ||
| 169 | # RTC | |
| 170 | mkdir /data/misc/rtc 0770 system system | |
| 171 | ||
| 172 | # M4U | |
| 173 | #insmod /system/lib/modules/m4u.ko | |
| 174 | #mknod /dev/M4U_device c 188 0 | |
| 175 | chmod 0444 /dev/M4U_device | |
| 176 | #chown system media /dev/M4U_device | |
| 177 | ||
| 178 | # Sensor | |
| 179 | chmod 0660 /dev/hwmsensor | |
| 180 | chmod 0660 /dev/msensor | |
| 181 | chmod 0660 /dev/gsensor | |
| 182 | chmod 0660 /dev/als_ps | |
| 183 | chmod 0660 /dev/gyroscope | |
| 184 | chmod 0660 /sys/devices/platform/msensor/driver/cpsopmode | |
| 185 | chmod 0660 /sys/devices/platform/msensor/driver/cpsreptxy | |
| 186 | chmod 0660 /sys/devices/platform/msensor/driver/cpsreptz | |
| 187 | chown system system /dev/hwmsensor | |
| 188 | chown system system /dev/msensor | |
| 189 | chown system system /dev/gsensor | |
| 190 | chown system system /dev/als_ps | |
| 191 | chown system system /dev/gyroscope | |
| 192 | ||
| 193 | #Accdet | |
| 194 | chown root radio /sys/devices/platform/Accdet_Driver/driver/accdet_call_state | |
| 195 | ||
| 196 | #VideoCodec | |
| 197 | insmod /system/lib/modules/vcodec_kernel_driver.ko | |
| 198 | mknod /dev/Vcodec c 160 0 | |
| 199 | chmod 0660 /dev/Vcodec | |
| 200 | chown system media /dev/Vcodec | |
| 201 | ||
| 202 | #kpd | |
| 203 | chown radio radio /sys/devices/platform/mtk-kpd/driver/kpd_call_state | |
| 204 | ||
| 205 | mkdir /data/amit/ 0770 system system | |
| 206 | mkdir /data/misc/sensors 0664 system system | |
| 207 | mkdir /data/misc/akmd 0770 system system | |
| 208 | mkdir /data/misc/s62x 0771 compass compass | |
| 209 | mkdir /data/acdapi/ 0770 system system | |
| 210 | chmod 0666 /data/misc/acdapi/calib.dat | |
| 211 | chmod 0666 /data/misc/acdapi/param.dat | |
| 212 | chmod 0666 /data/misc/acdapi/sensors.dat | |
| 213 | chown system /sys/class/input/input4/enable | |
| 214 | chown system /sys/class/input/input4/delay | |
| 215 | chown system /sys/class/input/input4/wake | |
| 216 | chown system /sys/class/input/input2/enable | |
| 217 | chown system /sys/class/input/input2/wake | |
| 218 | chown system /sys/class/input/input3/offsets | |
| 219 | chown system /sys/devices/platform/msensor/driver/cpsopmode | |
| 220 | chown system /sys/devices/platform/msensor/driver/cpsreptxy | |
| 221 | chown system /sys/devices/platform/msensor/driver/cpsreptz | |
| 222 | ||
| 223 | mkdir /data/data/mcube 0664 system system | |
| 224 | ||
| 225 | #EM eint | |
| 226 | chown root diag /sys/bus/platform/drivers/eint/current_eint | |
| 227 | ||
| 228 | chmod 0660 /dev/graphics/fb0 | |
| 229 | chown system graphics /dev/graphics/fb0 | |
| 230 | ||
| 231 | chmod 0660 /dev/mtkfb_vsync | |
| 232 | chown system graphics /dev/mtkfb_vsync | |
| 233 | ||
| 234 | chmod 0660 /dev/sw_sync | |
| 235 | chown system graphics /dev/sw_sync | |
| 236 | ||
| 237 | # EM baseband file | |
| 238 | chown root diag /system/bin/baseband_regdump | |
| 239 | chmod 4750 /system/bin/baseband_regdump | |
| 240 | ||
| 241 | #pmu | |
| 242 | chown root radio /sys/devices/platform/mt-pmic/pmic_access_bank0 | |
| 243 | chown root radio /sys/devices/platform/mt-pmic/pmic_access_bank1 | |
| 244 | chown root radio /sys/devices/platform/mt6333-user/mt6333_access | |
| 245 | chown root radio /sys/devices/platform/mt-pmic/pmic_access | |
| 246 | chmod 0664 /sys/devices/platform/mt-pmic/pmic_access_bank0 | |
| 247 | chmod 0664 /sys/devices/platform/mt-pmic/pmic_access_bank1 | |
| 248 | chmod 0664 /sys/devices/platform/mt6333-user/mt6333_access | |
| 249 | chmod 0664 /sys/devices/platform/mt-pmic/pmic_access | |
| 250 | ||
| 251 | # EM CPU Speed Stress | |
| 252 | chown root radio /proc/cpu_ss/cpu_ss_debug_mode | |
| 253 | chown root radio /proc/cpu_ss/cpu_ss_mode | |
| 254 | chown root radio /proc/cpu_ss/cpu_ss_period | |
| 255 | chown root radio /proc/cpu_ss/cpu_ss_period_mode | |
| 256 | chmod 0664 /proc/cpu_ss/cpu_ss_debug_mode | |
| 257 | chmod 0664 /proc/cpu_ss/cpu_ss_mode | |
| 258 | chmod 0664 /proc/cpu_ss/cpu_ss_period | |
| 259 | chmod 0664 /proc/cpu_ss/cpu_ss_period_mode | |
| 260 | ||
| 261 | #EM eint | |
| 262 | chown root diag /sys/bus/platform/drivers/eint/current_eint | |
| 263 | ||
| 264 | # for ppp options file | |
| 265 | mkdir /data/misc/ppp | |
| 266 | chmod 0777 /data/misc/ppp | |
| 267 | ||
| 268 | # Android SEC related device nodes | |
| 269 | insmod /system/lib/modules/sec.ko | |
| 270 | mknod /dev/sec c 182 0 | |
| 271 | chmod 0660 /dev/sec | |
| 272 | chown root system /dev/sec | |
| 273 | ||
| 274 | # FM Radio device node | |
| 275 | mknod /dev/fm c 193 0; | |
| 276 | chmod 0660 /dev/fm | |
| 277 | chown system media /dev/fm | |
| 278 | ||
| 279 | # device apc settings | |
| 280 | insmod /system/lib/modules/devapc.ko | |
| 281 | ||
| 282 | # device info /proc interface | |
| 283 | #insmod /system/lib/modules/devinfo.ko | |
| 284 | #mknod /dev/devmap c 196 0; | |
| 285 | chmod 0660 /dev/devmap | |
| 286 | chown root system /dev/devmap | |
| 287 | ||
| 288 | # bluetooth | |
| 289 | mkdir /data/@btmtk 0770 bluetooth net_bt | |
| 290 | chown bluetooth bluetooth /dev/hid-keyboard | |
| 291 | chmod 0660 /dev/hid-keyboard | |
| 292 | chown bluetooth bluetooth /dev/btn | |
| 293 | chmod 0660 /dev/btn | |
| 294 | #Use uinput's default permission | |
| 295 | chown system net_bt_admin /dev/uinput | |
| 296 | ||
| 297 | #TV-out | |
| 298 | chmod 0664 /dev/TV-out | |
| 299 | ||
| 300 | #HDMI | |
| 301 | chmod 0664 /dev/hdmitx | |
| 302 | ||
| 303 | # JPEG | |
| 304 | #chmod 0444 /dev/mtk_jpeg | |
| 305 | ||
| 306 | # DISP | |
| 307 | chmod 0444 /dev/mtk_disp | |
| 308 | ||
| 309 | #Camera | |
| 310 | chmod 0660 /dev/camera-sysram | |
| 311 | chmod 0660 /dev/camera-isp | |
| 312 | chmod 0660 /dev/camera-pipemgr | |
| 313 | chmod 0660 /dev/kd_camera_hw | |
| 314 | chmod 0660 /dev/kd_camera_flashlight | |
| 315 | chmod 0660 /dev/kd_camera_hw_bus2 | |
| 316 | chmod 0660 /dev/FM50AF | |
| 317 | ||
| 318 | chown system camera /dev/camera-sysram | |
| 319 | chown system camera /dev/camera-isp | |
| 320 | chown system camera /dev/camera-pipemgr | |
| 321 | chown system camera /dev/kd_camera_hw | |
| 322 | chown system camera /dev/kd_camera_flashlight | |
| 323 | chown system camera /dev/kd_camera_hw_bus2 | |
| 324 | chown system camera /dev/FM50AF | |
| 325 | ||
| 326 | #MATV | |
| 327 | chmod 0660 /dev/MATV | |
| 328 | chown system media /dev/MATV | |
| 329 | ||
| 330 | # otg_test | |
| 331 | chown root radio /dev/mt_otg_test | |
| 332 | chmod 0660 /dev/mt_otg_test | |
| 333 | ||
| 334 | # MDP | |
| 335 | chmod 0660 /dev/mt-mdp | |
| 336 | chown system media /dev/mt-mdp | |
| 337 | ||
| 338 | # G2D | |
| 339 | chmod 0660 /dev/mtkg2d | |
| 340 | chown system media /dev/mtkg2d | |
| 341 | ||
| 342 | #for eng mode | |
| 343 | chmod 0664 /dev/misc-sd | |
| 344 | ||
| 345 | chown system media /sys/bus/platform/drivers/mem_bw_ctrl/concurrency_scenario | |
| 346 | ||
| 347 | #mtk_sched | |
| 348 | chmod 0660 /dev/mtk_sched | |
| 349 | chown system media /dev/mtk_sched | |
| 350 | ||
| 351 | # End of adding by MTK drivers | |
| 352 | # ----------------------- | |
| 353 | ||
| 354 | # xlog | |
| 355 | start xlogboot | |
| 356 | ||
| 357 | # basic network init | |
| 358 | ifup lo | |
| 359 | hostname localhost | |
| 360 | domainname localdomain | |
| 361 | ||
| 362 | # set RLIMIT_NICE to allow priorities from 19 to -20 | |
| 363 | setrlimit 13 40 40 | |
| 364 | ||
| 365 | # Memory management. Basic kernel parameters, and allow the high | |
| 366 | # level system server to be able to adjust the kernel OOM driver | |
| 367 | # parameters to match how it is managing things. | |
| 368 | write /proc/sys/vm/overcommit_memory 1 | |
| 369 | write /proc/sys/vm/min_free_order_shift 4 | |
| 370 | chown root system /sys/module/lowmemorykiller/parameters/adj | |
| 371 | chmod 0664 /sys/module/lowmemorykiller/parameters/adj | |
| 372 | chown root system /sys/module/lowmemorykiller/parameters/minfree | |
| 373 | chmod 0664 /sys/module/lowmemorykiller/parameters/minfree | |
| 374 | ||
| 375 | # Tweak background writeout | |
| 376 | write /proc/sys/vm/dirty_expire_centisecs 100 | |
| 377 | write /proc/sys/vm/dirty_writeback_centisecs 300 | |
| 378 | write /proc/sys/vm/dirty_background_ratio 5 | |
| 379 | ||
| 380 | # Permissions for System Server and daemons. | |
| 381 | chown radio system /sys/android_power/state | |
| 382 | chown radio system /sys/android_power/request_state | |
| 383 | chown radio system /sys/android_power/acquire_full_wake_lock | |
| 384 | chown radio system /sys/android_power/acquire_partial_wake_lock | |
| 385 | chown radio system /sys/android_power/release_wake_lock | |
| 386 | chown system system /sys/power/autosleep | |
| 387 | chown system system /sys/power/state | |
| 388 | chown system system /sys/power/wakeup_count | |
| 389 | chown radio system /sys/power/wake_lock | |
| 390 | chown radio system /sys/power/wake_unlock | |
| 391 | ||
| 392 | chmod 0660 /sys/power/autosleep | |
| 393 | chmod 0660 /sys/power/state | |
| 394 | chmod 0660 /sys/power/wake_lock | |
| 395 | chmod 0660 /sys/power/wake_unlock | |
| 396 | chmod 0664 /sys/class/leds/lcd-backlight/brightness | |
| 397 | ||
| 398 | ||
| 399 | chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_rate | |
| 400 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate | |
| 401 | chown system system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time | |
| 402 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time | |
| 403 | chown system system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq | |
| 404 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq | |
| 405 | chown system system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load | |
| 406 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load | |
| 407 | chown system system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay | |
| 408 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay | |
| 409 | chown system system /sys/devices/system/cpu/cpufreq/interactive/boost | |
| 410 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boost | |
| 411 | chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse | |
| 412 | chown system system /sys/devices/system/cpu/cpufreq/interactive/input_boost | |
| 413 | chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost | |
| 414 | ||
| 415 | # Set this property so surfaceflinger is not started by system_init | |
| 416 | setprop system_init.startsurfaceflinger 0 | |
| 417 | ||
| 418 | start kpoc_charger | |
| 419 | start console | |
| 420 | ||
| 421 | service drvbd /system/bin/drvbd | |
| 422 | class main | |
| 423 | user system | |
| 424 | group system | |
| 425 | ||
| 426 | service kpoc_charger /system/bin/kpoc_charger | |
| 427 | user root | |
| 428 | group root | |
| 429 | class charger | |
| 430 | disabled |