1 | // SPDX-License-Identifier: GPL-2.0 |
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2 | int cache_control(unsigned int command) |
3 | { |
4 | volatile unsigned int *p = (volatile unsigned int *) 0x80000000; |
5 | int i; |
6 | |
7 | for (i = 0; i < (32 * 1024); i += 32) { |
8 | (void)*p; |
9 | p += (32 / sizeof(int)); |
10 | } |
11 | |
12 | return 0; |
13 | } |
14 |