src/southbridge/intel/i82801gx/bootblock.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <arch/bootblock.h>
   4 #include <southbridge/intel/common/early_spi.h>
   5 #include <southbridge/intel/common/rcba.h>
   6
   7 #include "i82801gx.h"
   8
   9 void bootblock_early_southbridge_init(void)
  10 {
  11         enable_spi_prefetching_and_caching();
  12
  13         i82801gx_setup_bars();
  14
  15         /* Enable upper 128bytes of CMOS */
  16         RCBA32(0x3400) = (1 << 2);
  17
  18         /* Disable watchdog timer */
  19         RCBA32(GCS) = RCBA32(GCS) | 0x20;
  20
  21         i82801gx_lpc_setup();
  22 }