sb/nvidia/mcp55: Drop support

Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are
now mandatory features, which platforms using this code lack.

Change-Id: I7cd33316140f2cdc83949aa5db7e6f1565982543
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36973
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 132 deletions

diff --git a/src/southbridge/nvidia/mcp55/smbus.c b/src/southbridge/nvidia/mcp55/smbus.c
deleted file mode 100644
index 0f8dbe3fc5..0000000000
--- a/src/southbridge/nvidia/mcp55/smbus.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- * Copyright (C) 2006,2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/smbus.h>
-#include "mcp55.h"
-#include "smbus.h"
-
-static int lsmbus_recv_byte(struct device *dev)
-{
-	unsigned int device;
-	struct resource *res;
-	struct bus *pbus;
-
-	device = dev->path.i2c.device;
-	pbus = get_pbus_smbus(dev);
-
-	res = find_resource(pbus->dev, 0x20 + (pbus->link_num * 4));
-
-	return do_smbus_recv_byte(res->base, device);
-}
-
-static int lsmbus_send_byte(struct device *dev, u8 val)
-{
-	unsigned int device;
-	struct resource *res;
-	struct bus *pbus;
-
-	device = dev->path.i2c.device;
-	pbus = get_pbus_smbus(dev);
-
-	res = find_resource(pbus->dev, 0x20 + (pbus->link_num * 4));
-
-	return do_smbus_send_byte(res->base, device, val);
-}
-
-static int lsmbus_read_byte(struct device *dev, u8 address)
-{
-	unsigned int device;
-	struct resource *res;
-	struct bus *pbus;
-
-	device = dev->path.i2c.device;
-	pbus = get_pbus_smbus(dev);
-
-	res = find_resource(pbus->dev, 0x20 + (pbus->link_num * 4));
-
-	return do_smbus_read_byte(res->base, device, address);
-}
-
-static int lsmbus_write_byte(struct device *dev, u8 address, u8 val)
-{
-	unsigned int device;
-	struct resource *res;
-	struct bus *pbus;
-
-	device = dev->path.i2c.device;
-	pbus = get_pbus_smbus(dev);
-
-	res = find_resource(pbus->dev, 0x20 + (pbus->link_num * 4));
-
-	return do_smbus_write_byte(res->base, device, address, val);
-}
-static struct smbus_bus_operations lops_smbus_bus = {
-	.recv_byte	= lsmbus_recv_byte,
-	.send_byte	= lsmbus_send_byte,
-	.read_byte	= lsmbus_read_byte,
-	.write_byte	= lsmbus_write_byte,
-};
-
-#if CONFIG(HAVE_ACPI_TABLES)
-unsigned int pm_base;
-#endif
-
-static void mcp55_sm_read_resources(struct device *dev)
-{
-	unsigned long index;
-
-	/* Get the normal pci resources of this device */
-	pci_dev_read_resources(dev);
-
-	for (index = 0x60; index <= 0x68; index+=4) { // We got another 3.
-		pci_get_resource(dev, index);
-	}
-	compact_resources(dev);
-}
-
-static void mcp55_sm_init(struct device *dev)
-{
-#if CONFIG(HAVE_ACPI_TABLES)
-	struct resource *res;
-
-	res = find_resource(dev, 0x60);
-
-	if (res)
-		pm_base = res->base;
-#endif
-}
-
-static struct device_operations smbus_ops = {
-	.read_resources	= mcp55_sm_read_resources,
-	.set_resources	= pci_dev_set_resources,
-	.enable_resources	= pci_dev_enable_resources,
-	.init		= mcp55_sm_init,
-	.scan_bus	= scan_smbus,
-//	.enable		= mcp55_enable,
-	.ops_pci	= &mcp55_pci_ops,
-	.ops_smbus_bus	= &lops_smbus_bus,
-};
-static const struct pci_driver smbus_driver __pci_driver = {
-	.ops	= &smbus_ops,
-	.vendor	= PCI_VENDOR_ID_NVIDIA,
-	.device	= PCI_DEVICE_ID_NVIDIA_MCP55_SM2,
-};