Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) int cache_control(unsigned int command)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	volatile unsigned int *p = (volatile unsigned int *) 0x80000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	for (i = 0; i < (32 * 1024); i += 32) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 		(void)*p;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 		p += (32 / sizeof(int));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) }