1  /* SPDX-License-Identifier: GPL-2.0-only */
 2  
 3  #include <stdint.h>
 4  
 5  #include "i945.h"
 6  #include "raminit.h"
 7  
 8  int fixup_i945gm_errata(void)
 9  {
10  	u32 reg32;
11  
12  	/* Mobile Intel 945 Express only */
13  	reg32 = mchbar_read32(FSBPMC3);
14  	reg32 &= ~((1 << 13) | (1 << 29));
15  	mchbar_write32(FSBPMC3, reg32);
16  
17  	return 0;
18  }