From fa5d0f835b1f3bb8907e616913cbf7b91d09ef26 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Tue, 12 Nov 2019 19:11:50 +0100 Subject: nb/intel/sandybridge: Set up console in bootblock Change-Id: Ia041b63201b2a4a2fe6ab11e3497c460f88061d1 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/36784 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- src/mainboard/asus/p8h61-m_pro/early_init.c | 79 +++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 src/mainboard/asus/p8h61-m_pro/early_init.c (limited to 'src/mainboard/asus/p8h61-m_pro/early_init.c') diff --git a/src/mainboard/asus/p8h61-m_pro/early_init.c b/src/mainboard/asus/p8h61-m_pro/early_init.c new file mode 100644 index 0000000000..4b02505bef --- /dev/null +++ b/src/mainboard/asus/p8h61-m_pro/early_init.c @@ -0,0 +1,79 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Angel Pons + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define GLOBAL_DEV PNP_DEV(0x2e, 0) +#define SERIAL_DEV PNP_DEV(0x2e, NCT6776_SP1) +#define ACPI_DEV PNP_DEV(0x2e, NCT6776_ACPI) + +void mainboard_pch_lpc_setup(void) +{ + /* Enable the Super IO */ + pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | + KBC_LPC_EN | LPT_LPC_EN | COMA_LPC_EN); +} + +const struct southbridge_usb_port mainboard_usb_ports[] = { + { 1, 0, 0 }, + { 1, 0, 0 }, + { 1, 0, 1 }, + { 1, 0, 1 }, + { 1, 0, 2 }, + { 1, 0, 2 }, + { 1, 0, 3 }, + { 1, 0, 3 }, + { 1, 0, 4 }, + { 1, 0, 4 }, + { 1, 0, 6 }, + { 1, 0, 5 }, + { 1, 0, 5 }, + { 1, 0, 6 }, +}; + +void bootblock_mainboard_early_init(void) +{ + /* Enable UART */ + nuvoton_pnp_enter_conf_state(GLOBAL_DEV); + + /* Select SIO pin states. */ + pnp_write_config(GLOBAL_DEV, 0x1c, 0x83); + pnp_write_config(GLOBAL_DEV, 0x24, 0x30); + pnp_write_config(GLOBAL_DEV, 0x27, 0x40); + pnp_write_config(GLOBAL_DEV, 0x2a, 0x20); + + /* Power RAM in S3. */ + pnp_set_logical_device(ACPI_DEV); + pnp_write_config(ACPI_DEV, 0xe4, 0x10); + + pnp_set_logical_device(SERIAL_DEV); + + nuvoton_pnp_exit_conf_state(GLOBAL_DEV); + + nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); +} + +void mainboard_get_spd(spd_raw_data *spd, bool id_only) +{ + read_spd(&spd[0], 0x50, id_only); + read_spd(&spd[2], 0x52, id_only); +} -- cgit v1.2.3