diff options
Diffstat (limited to 'src/mainboard/lenovo/l520/romstage.c')
-rw-r--r-- | src/mainboard/lenovo/l520/romstage.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/l520/romstage.c b/src/mainboard/lenovo/l520/romstage.c new file mode 100644 index 0000000000..47b9fd6a2c --- /dev/null +++ b/src/mainboard/lenovo/l520/romstage.c @@ -0,0 +1,73 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * Copyright (C) 2016 Patrick Rudolph <siro@das-labor.org> + * + * 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 <arch/io.h> +#include <device/pci_def.h> +#include <device/pnp_def.h> +#include <northbridge/intel/sandybridge/sandybridge.h> +#include <northbridge/intel/sandybridge/raminit_native.h> +#include <southbridge/intel/bd82x6x/pch.h> +#include <southbridge/intel/common/gpio.h> + +void pch_enable_lpc(void) +{ + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3c0f); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x84, 0x007c1611); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x88, 0x00040069); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x8c, 0x000c0701); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0x90, 0x00000000); + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0010); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xac, 0x80000000); +} + +void rcba_config(void) +{ + /* Disable devices. */ + RCBA32(0x3414) = 0x00000000; + RCBA32(0x3418) = 0x00000000; + +} +const struct southbridge_usb_port mainboard_usb_ports[] = { + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, +}; + +void mainboard_early_init(int s3resume) +{ +} + +void mainboard_config_superio(void) +{ +} + +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); +} |