/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <bootblock_common.h> #include <device/pnp_ops.h> #include <northbridge/intel/x4x/x4x.h> #include <southbridge/intel/i82801gx/i82801gx.h> #include <superio/winbond/common/winbond.h> #include <superio/winbond/w83627dhg/w83627dhg.h> #define SERIAL_DEV PNP_DEV(0x2e, W83627DHG_SP1) void bootblock_mainboard_early_init(void) { /* Set GPIOs on superio, enable UART */ pnp_enter_ext_func_mode(SERIAL_DEV); pnp_set_logical_device(SERIAL_DEV); pnp_write_config(SERIAL_DEV, 0x2c, 0x13); pnp_exit_ext_func_mode(SERIAL_DEV); winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); /* IRQ routing */ RCBA16(D31IR) = 0x0132; RCBA16(D29IR) = 0x0237; } void mb_get_spd_map(u8 spd_map[4]) { spd_map[0] = 0x50; spd_map[2] = 0x52; }