Change-Id: Ic78db8195c5c51f85c9c6fd3ef8333489afd6e79 MTK-Commit-Id: 848bf57127be9d01fd1df4aab95737855456afee
22 lines
802 B
Plaintext
22 lines
802 B
Plaintext
# ==============================================
|
|
# Policy File of /system/bin/mmc_ffu Executable File
|
|
|
|
# ==============================================
|
|
# Type Declaration
|
|
# ==============================================
|
|
type mmc_ffu, domain;
|
|
type mmc_ffu_exec, exec_type, file_type, vendor_file_type;
|
|
|
|
# ==============================================
|
|
# MTK Policy Rule
|
|
# ==============================================
|
|
init_daemon_domain(mmc_ffu)
|
|
# Purpose: For seek file size
|
|
allow mmc_ffu block_device:dir r_dir_perms;
|
|
|
|
# Purpose: ioctl to /dev/misc-sd and for obtaining emmc vendor id and firmware revision
|
|
allow mmc_ffu misc_sd_device:chr_file r_file_perms;
|
|
|
|
#Purpose: Write eMMC firmware data to /dev/block/mmcblk0 for upgrade firmware
|
|
allow mmc_ffu bootdevice_block_device:blk_file rw_file_perms;
|