https://github.com/torvalds/linux
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Tip revision: 62fb9874f5da54fdb243003b386128037319b219 authored by Linus Torvalds on 27 June 2021, 22:21:11 UTC
Linux 5.13
Tip revision: 62fb987
cache.c
// SPDX-License-Identifier: GPL-2.0
int cache_control(unsigned int command)
{
	volatile unsigned int *p = (volatile unsigned int *) 0x80000000;
	int i;

	for (i = 0; i < (32 * 1024); i += 32) {
		(void)*p;
		p += (32 / sizeof(int));
	}

	return 0;
}
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