src/mainboard/gigabyte/ga-h61m-series/early_init.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <bootblock_common.h>
   4 #include <northbridge/intel/sandybridge/raminit_native.h>
   5 #include <southbridge/intel/bd82x6x/pch.h>
   6 #include <superio/ite/common/ite.h>
   7 #include <superio/ite/it8728f/it8728f.h>
   8
   9 #define SUPERIO_GPIO PNP_DEV(0x2e, IT8728F_GPIO)
  10 #define SERIAL_DEV PNP_DEV(0x2e, 0x01)
  11
  12 const struct southbridge_usb_port mainboard_usb_ports[] = {
  13         { 1, 0, 0 },
  14         { 1, 0, 0 },
  15         { 1, 0, 1 },
  16         { 1, 0, 1 },
  17         { 1, 0, 2 },
  18         { 1, 0, 2 },
  19         { 1, 0, 3 },
  20         { 1, 0, 3 },
  21         { 1, 0, 4 },
  22         { 1, 0, 4 },
  23         { 1, 0, 6 },
  24         { 1, 0, 5 },
  25         { 1, 0, 5 },
  26         { 1, 0, 6 },
  27 };
  28
  29 void bootblock_mainboard_early_init(void)
  30 {
  31         if (!CONFIG(NO_UART_ON_SUPERIO)) {
  32                 /* Enable serial port */
  33                 ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
  34         }
  35
  36         /* Disable SIO WDT which kicks in DualBIOS */
  37         ite_reg_write(SUPERIO_GPIO, 0xEF, 0x7E);
  38 }
  39
  40 void mainboard_get_spd(spd_raw_data *spd, bool id_only)
  41 {
  42         read_spd(&spd[0], 0x50, id_only);
  43         read_spd(&spd[2], 0x52, id_only);
  44 }