soc/rdc: Remove r8610 SoC

Bifferboard was the only board that used this chip, and it has now
been removed.  Removing the chip as well.  If there is desire to
continue work on the board, it can be found in the 4.6 branch.

Change-Id: I33a1e713cdfea47abce71b79f0a9c93562c96d12
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20262
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 0 insertions, 124 deletions

diff --git a/src/soc/rdc/r8610/northbridge.c b/src/soc/rdc/r8610/northbridge.c
deleted file mode 100644
index 3109612371..0000000000
--- a/src/soc/rdc/r8610/northbridge.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2012 Rudolf Marek <r.marek@assembler.cz>
- *
- * Based on qemu-x86/northbridge.c
- *
- * 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 <console/console.h>
-#include <arch/io.h>
-#include <stdint.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <stdlib.h>
-#include <string.h>
-#include <smbios.h>
-#include <cbmem.h>
-
-static unsigned long get_memory_size(void)
-{
-	device_t nb_dev;
-	u8 size;
-
-	nb_dev = dev_find_device(PCI_VENDOR_ID_RDC,
-				 PCI_DEVICE_ID_RDC_R8610_NB, 0);
-	size = pci_read_config8(nb_dev, 0x6d) & 0xf;
-	return (2 * 1024) << size;
-}
-
-static void cpu_pci_domain_set_resources(device_t dev)
-{
-	u32 pci_tolm = find_pci_tolm(dev->link_list);
-	unsigned long tomk = 0, tolmk;
-	int idx;
-
-	tomk = get_memory_size();
-	printk(BIOS_DEBUG, "Detected %lu Kbytes (%lu MiB) RAM.\n",
-	       tomk, tomk / 1024);
-
-	/* Compute the top of Low memory */
-	tolmk = pci_tolm >> 10;
-	if (tolmk >= tomk) {
-		/* The PCI hole does not overlap the memory. */
-		tolmk = tomk;
-	}
-
-	/* Report the memory regions. */
-	idx = 10;
-	ram_resource(dev, idx++, 0, 640);
-	ram_resource(dev, idx++, 768, tolmk - 768);
-
-	set_late_cbmem_top(tomk * 1024);
-
-	assign_resources(dev->link_list);
-}
-
-static void cpu_pci_domain_read_resources(struct device *dev)
-{
-	pci_domain_read_resources(dev);
-}
-
-#if CONFIG_GENERATE_SMBIOS_TABLES
-static int rdc_get_smbios_data16(int handle, unsigned long *current)
-{
-	struct smbios_type16 *t = (struct smbios_type16 *)*current;
-	int len = sizeof(struct smbios_type16);
-
-	memset(t, 0, sizeof(struct smbios_type16));
-	t->type = SMBIOS_PHYS_MEMORY_ARRAY;
-	t->handle = handle;
-	t->length = len - 2;
-	t->location = 3; /* Location: System Board */
-	t->use = 3; /* System memory */
-	t->memory_error_correction = 3; /* No error correction */
-	t->maximum_capacity = get_memory_size();
-	*current += len;
-	return len;
-}
-
-static int rdc_get_smbios_data(device_t dev, int *handle,
-		unsigned long *current)
-{
-	int len;
-
-	len = rdc_get_smbios_data16(*handle, current);
-	*handle += 1;
-	return len;
-}
-#endif
-static struct device_operations pci_domain_ops = {
-	.read_resources		= cpu_pci_domain_read_resources,
-	.set_resources		= cpu_pci_domain_set_resources,
-	.enable_resources	= NULL,
-	.init			= NULL,
-	.scan_bus		= pci_domain_scan_bus,
-	.ops_pci_bus	= pci_bus_default_ops,
-#if CONFIG_GENERATE_SMBIOS_TABLES
-	.get_smbios_data	= rdc_get_smbios_data,
-#endif
-};
-
-static void enable_dev(struct device *dev)
-{
-	if (dev->path.type == DEVICE_PATH_DOMAIN) {
-		/* Set the operations if it is a special bus type */
-		dev->ops = &pci_domain_ops;
-	}
-}
-
-struct chip_operations northbridge_rdc_r8610_ops = {
-	CHIP_NAME("RDC R8610 Northbridge")
-	.enable_dev = enable_dev,
-};