162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ciint cache_control(unsigned int command) 362306a36Sopenharmony_ci{ 462306a36Sopenharmony_ci volatile unsigned int *p = (volatile unsigned int *) 0x80000000; 562306a36Sopenharmony_ci int i; 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci for (i = 0; i < (32 * 1024); i += 32) { 862306a36Sopenharmony_ci (void)*p; 962306a36Sopenharmony_ci p += (32 / sizeof(int)); 1062306a36Sopenharmony_ci } 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci return 0; 1362306a36Sopenharmony_ci} 14