mb/gigabyte/ga-b75m-d3{h,v}: Switch to variant setup

The Gigabyte GA-B75M-D3H/D3V mainboard trees share a lot of duplicate
code, and can serve as a base for porting other Gigabyte 7 series
motherboards. Switch the Gigabyte GA-B75M-D3H/D3V mainboard trees to a
variant setup, defining ga-b75m-d3v as a variant of ga-b75m-d3h.

Signed-off-by: Alex James <theracermaster@gmail.com>
Change-Id: Ia175207a2568aefe1aa9bd8d4d990de6a26f1657
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32708
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

1 files changed, 0 insertions, 104 deletions

diff --git a/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c b/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c
deleted file mode 100644
index eb88d366ae..0000000000
--- a/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Damien Zammit <damien@zamaudio.com>
- *
- * 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 <device/pci_ops.h>
-#include <northbridge/intel/sandybridge/raminit_native.h>
-#include <northbridge/intel/sandybridge/sandybridge.h>
-#include <southbridge/intel/bd82x6x/pch.h>
-#include <superio/ite/common/ite.h>
-#include <superio/ite/it8728f/it8728f.h>
-
-#define SUPERIO_BASE 0x2e
-#define SUPERIO_DEV PNP_DEV(SUPERIO_BASE, 0)
-#define SIO_GPIO PNP_DEV(SUPERIO_BASE, IT8728F_GPIO)
-#define SERIAL_DEV PNP_DEV(SUPERIO_BASE, 0x01)
-
-void pch_enable_lpc(void)
-{
-	pci_write_config16(PCH_LPC_DEV, LPC_EN, KBC_LPC_EN |
-			CNF1_LPC_EN | CNF2_LPC_EN | COMA_LPC_EN);
-
-	pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, 0x3c0a01);
-	pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x10);
-
-	pci_write_config32(PCH_LPC_DEV, ETR3, 0x10000);
-}
-
-void mainboard_config_superio(void)
-{
-	/* Initialize SuperIO */
-	ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
-
-	ite_reg_write(SIO_GPIO, 0xEF, 0x7E); // magic SIO disable reboot
-
-	/* FIXME: These values could be configured in ramstage */
-	ite_reg_write(SIO_GPIO, 0x25, 0x40); // gpio pin function -> gp16
-	ite_reg_write(SIO_GPIO, 0x27, 0x10); // gpio pin function -> gp34
-	ite_reg_write(SIO_GPIO, 0x2c, 0x80); // smbus isolation on parallel port
-	ite_reg_write(SIO_GPIO, 0x62, 0x0a); // simple iobase 0xa00
-	ite_reg_write(SIO_GPIO, 0x72, 0x20); // watchdog timeout clear!
-	ite_reg_write(SIO_GPIO, 0x73, 0x00); // watchdog timeout clear!
-	ite_reg_write(SIO_GPIO, 0xcb, 0x00); // simple io set4 direction -> in
-	ite_reg_write(SIO_GPIO, 0xe9, 0x27); // bus select disable
-	ite_reg_write(SIO_GPIO, 0xf0, 0x10); // ?
-	ite_reg_write(SIO_GPIO, 0xf1, 0x42); // ?
-	ite_reg_write(SIO_GPIO, 0xf6, 0x1c); // hwmon alert beep -> gp36(pin12)
-
-	/* EC SIO settings */
-	ite_reg_write(IT8728F_EC, 0xf1, 0xc0);
-	ite_reg_write(IT8728F_EC, 0xf6, 0xf0);
-	ite_reg_write(IT8728F_EC, 0xf9, 0x48);
-	ite_reg_write(IT8728F_EC, 0x60, 0x0a);
-	ite_reg_write(IT8728F_EC, 0x61, 0x30);
-	ite_reg_write(IT8728F_EC, 0x62, 0x0a);
-	ite_reg_write(IT8728F_EC, 0x63, 0x20);
-	ite_reg_write(IT8728F_EC, 0x30, 0x01);
-}
-
-const struct southbridge_usb_port mainboard_usb_ports[] = {
-	{ 1, 5, 0 },
-	{ 1, 5, 0 },
-	{ 1, 5, 1 },
-	{ 1, 5, 1 },
-	{ 1, 5, 2 },
-	{ 1, 5, 2 },
-	{ 1, 5, 3 },
-	{ 1, 5, 3 },
-	{ 1, 5, 4 },
-	{ 1, 5, 4 },
-	{ 1, 5, 6 },
-	{ 1, 5, 5 },
-	{ 1, 5, 5 },
-	{ 1, 5, 6 },
-};
-
-void mainboard_early_init(int s3resume)
-{
-}
-
-/* FIXME: This board only has two DIMM slots! */
-void mainboard_get_spd(spd_raw_data *spd, bool id_only)
-{
-	read_spd(&spd[0], 0x50, id_only);
-	read_spd(&spd[1], 0x51, id_only);
-	read_spd(&spd[2], 0x52, id_only);
-	read_spd(&spd[3], 0x53, id_only);
-}
-
-void mainboard_rcba_config(void)
-{
-	/* Enable HECI */
-	RCBA32(FD2) &= ~0x2;
-}