src/northbridge/intel/i945/errata.c

   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 }