src/mainboard/bap/ode_e20XX/bootblock.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <amdblocks/acpimmio.h>
   4 #include <bootblock_common.h>
   5 #include <superio/fintek/common/fintek.h>
   6 #include <superio/fintek/f81866d/f81866d.h>
   7
   8 #define SERIAL_DEV1 PNP_DEV(0x4e, F81866D_SP1)
   9
  10 void bootblock_mainboard_early_init(void)
  11 {
  12         /* Disable PCI-PCI bridge and release GPIO32/33 for other uses. */
  13         pm_write8(0xea, 0x1);
  14
  15         fintek_enable_serial(SERIAL_DEV1, CONFIG_TTYS0_BASE);
  16 }