Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) What:		/sys/class/c2port/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 		The /sys/class/c2port/ directory will contain files and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 		directories that will provide a unified interface to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 		the C2 port interface.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) What:		/sys/class/c2port/c2portX
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 		The /sys/class/c2port/c2portX/ directory is related to X-th
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 		C2 port into the system. Each directory will contain files to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 		manage and control its C2 port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) What:		/sys/class/c2port/c2portX/access
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		The /sys/class/c2port/c2portX/access file enable the access
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		to the C2 port from the system. No commands can be sent
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		till this entry is set to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) What:		/sys/class/c2port/c2portX/dev_id
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		The /sys/class/c2port/c2portX/dev_id file show the device ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		of the connected micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) What:		/sys/class/c2port/c2portX/flash_access
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 		The /sys/class/c2port/c2portX/flash_access file enable the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		access to the on-board flash of the connected micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		No commands can be sent till this entry is set to 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) What:		/sys/class/c2port/c2portX/flash_block_size
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 		The /sys/class/c2port/c2portX/flash_block_size file show
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 		the on-board flash block size of the connected micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) What:		/sys/class/c2port/c2portX/flash_blocks_num
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 		The /sys/class/c2port/c2portX/flash_blocks_num file show
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 		the on-board flash blocks number of the connected micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) What:		/sys/class/c2port/c2portX/flash_data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 		The /sys/class/c2port/c2portX/flash_data file export
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 		the content of the on-board flash of the connected micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) What:		/sys/class/c2port/c2portX/flash_erase
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 		The /sys/class/c2port/c2portX/flash_erase file execute
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 		the "erase" command on the on-board flash of the connected
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 		micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) What:		/sys/class/c2port/c2portX/reset
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 		The /sys/class/c2port/c2portX/reset file execute a "reset"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 		command on the connected micro.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) What:		/sys/class/c2port/c2portX/rev_id
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) Date:		October 2008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) Contact:	Rodolfo Giometti <giometti@linux.it>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) Description:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) 		The /sys/class/c2port/c2portX/rev_id file show the revision ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) 		of the connected micro.