first round name simplification. drop the <component>_ prefix.

the prefix was introduced in the early v2 tree many years ago
because our old build system "newconfig" could not handle two files with
the same name in different paths like /path/to/usb.c and
/another/path/to/usb.c correctly. Only one of the files would end up
being compiled into the final image.

Since Kconfig (actually since shortly before we switched to Kconfig) we
don't suffer from that problem anymore. So we could drop the sb700_
prefix from all those filenames (or, the <componentname>_ prefix in general)

- makes it easier to fork off a new chipset
- makes it easier to diff against other chipsets
- storing redundant information in filenames seems wrong

Signed-off-by: <stepan@coresystems.de>

Acked-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6149 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 0 insertions, 345 deletions

diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c
deleted file mode 100644
index b3f14bfe18..0000000000
--- a/src/southbridge/nvidia/ck804/ck804_lpc.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2003 Linux Networx
- * Copyright (C) 2003 SuSE Linux AG
- * Copyright (C) 2004 Tyan Computer
- * Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pnp.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <pc80/isa-dma.h>
-#include <bitops.h>
-#include <arch/io.h>
-#include <arch/ioapic.h>
-#include <cpu/x86/lapic.h>
-#include <stdlib.h>
-#include "ck804.h"
-
-#define CK804_CHIP_REV 2
-
-#define NMI_OFF 0
-
-// 0x7a or e3
-#define PREVIOUS_POWER_STATE 0x7A
-
-#define MAINBOARD_POWER_OFF 0
-#define MAINBOARD_POWER_ON 1
-#define SLOW_CPU_OFF 0
-#define SLOW_CPU__ON 1
-
-#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
-#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
-#endif
-
-static void lpc_common_init(device_t dev)
-{
-	uint8_t byte;
-	uint32_t dword;
-
-	/* I/O APIC initialization */
-	byte = pci_read_config8(dev, 0x74);
-	byte |= (1 << 0);	/* Enable APIC. */
-	pci_write_config8(dev, 0x74, byte);
-	dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1);	/* 0x14 */
-
-	setup_ioapic(dword, 0); // Don't rename IOAPIC ID
-
-#if 1
-	dword = pci_read_config32(dev, 0xe4);
-	dword |= (1 << 23);
-	pci_write_config32(dev, 0xe4, dword);
-#endif
-}
-
-static void lpc_slave_init(device_t dev)
-{
-	lpc_common_init(dev);
-}
-
-static void rom_dummy_write(device_t dev)
-{
-	uint8_t old, new;
-	uint8_t *p;
-
-	old = pci_read_config8(dev, 0x88);
-	new = old | 0xc0;
-	if (new != old)
-		pci_write_config8(dev, 0x88, new);
-	/* Enable write. */
-	old = pci_read_config8(dev, 0x6d);
-	new = old | 0x01;
-	if (new != old)
-		pci_write_config8(dev, 0x6d, new);
-
-	/* Dummy write. */
-	p = (uint8_t *) 0xffffffe0;
-	old = 0;
-	*p = old;
-	old = *p;
-
-	/* Disable write. */
-	old = pci_read_config8(dev, 0x6d);
-	new = old & 0xfe;
-	if (new != old)
-		pci_write_config8(dev, 0x6d, new);
-}
-
-static void enable_hpet(struct device *dev)
-{
-	unsigned long hpet_address;
-
-	pci_write_config32(dev, 0x44, 0xfed00001);
-	hpet_address = pci_read_config32(dev, 0x44) & 0xfffffffe;
-	printk(BIOS_DEBUG, "Enabling HPET @0x%lx\n", hpet_address);
-}
-
-unsigned pm_base=0;
-
-static void lpc_init(device_t dev)
-{
-	uint8_t byte, byte_old;
-	int on, nmi_option;
-
-	lpc_common_init(dev);
-
-	pm_base = pci_read_config32(dev, 0x60) & 0xff00;
-	printk(BIOS_INFO, "%s: pm_base = %x \n", __func__, pm_base);
-
-#if CK804_CHIP_REV==1
-	if (dev->bus->secondary != 1)
-		return;
-#endif
-
-#if 0
-	/* Posted memory write enable */
-	byte = pci_read_config8(dev, 0x46);
-	pci_write_config8(dev, 0x46, byte | (1 << 0));
-#endif
-
-	/* power after power fail */
-	on = CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL;
-	get_option(&on, "power_on_after_fail");
-	byte = pci_read_config8(dev, PREVIOUS_POWER_STATE);
-	byte &= ~0x40;
-	if (!on)
-		byte |= 0x40;
-	pci_write_config8(dev, PREVIOUS_POWER_STATE, byte);
-	printk(BIOS_INFO, "set power %s after power fail\n", on ? "on" : "off");
-
-	/* Throttle the CPU speed down for testing. */
-	on = SLOW_CPU_OFF;
-	get_option(&on, "slow_cpu");
-	if (on) {
-		uint16_t pm10_bar;
-		uint32_t dword;
-		pm10_bar = (pci_read_config16(dev, 0x60) & 0xff00);
-		outl(((on << 1) + 0x10), (pm10_bar + 0x10));
-		dword = inl(pm10_bar + 0x10);
-		on = 8 - on;
-		printk(BIOS_DEBUG, "Throttling CPU %2d.%1.1d percent.\n",
-			     (on * 12) + (on >> 1), (on & 1) * 5);
-	}
-#if 0
-// default is enabled
-	/* Enable Port 92 fast reset. */
-	byte = pci_read_config8(dev, 0xe8);
-	byte |= ~(1 << 3);
-	pci_write_config8(dev, 0xe8, byte);
-#endif
-
-	/* Enable Error reporting. */
-	/* Set up sync flood detected. */
-	byte = pci_read_config8(dev, 0x47);
-	byte |= (1 << 1);
-	pci_write_config8(dev, 0x47, byte);
-
-	/* Set up NMI on errors. */
-	byte = inb(0x70);		/* RTC70 */
-	byte_old = byte;
-	nmi_option = NMI_OFF;
-	get_option(&nmi_option, "nmi");
-	if (nmi_option) {
-		byte &= ~(1 << 7); /* Set NMI. */
-	} else {
-		byte |= (1 << 7); /* Can't mask NMI from PCI-E and NMI_NOW. */
-	}
-	if (byte != byte_old)
-		outb(byte, 0x70);
-
-	/* Initialize the real time clock (RTC). */
-	rtc_init(0);
-
-	/* Initialize ISA DMA. */
-	isa_dma_init();
-
-	/* Initialize the High Precision Event Timers (HPET). */
-	enable_hpet(dev);
-
-	rom_dummy_write(dev);
-}
-
-static void ck804_lpc_read_resources(device_t dev)
-{
-	struct resource *res;
-	unsigned long index;
-
-	/* Get the normal PCI resources of this device. */
-	/* We got one for APIC, or one more for TRAP. */
-	pci_dev_read_resources(dev);
-
-	/* Get resource for ACPI, SYSTEM_CONTROL, ANALOG_CONTROL. */
-	for (index = 0x60; index <= 0x68; index += 4)	/* We got another 3. */
-		pci_get_resource(dev, index);
-	compact_resources(dev);
-
-	/* Add an extra subtractive resource for both memory and I/O. */
-	res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
-	res->base = 0;
-	res->size = 0x1000;
-	res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
-		     IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
-	res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0));
-	res->base = 0xff800000;
-	res->size = 0x00800000; /* 8 MB for flash */
-	res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
-		     IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-
-	res = new_resource(dev, 3); /* IOAPIC */
-	res->base = IO_APIC_ADDR;
-	res->size = 0x00001000;
-	res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
-}
-
-/**
- * Enable resources for children devices.
- *
- * This function is called by the global enable_resources() indirectly via the
- * device_operation::enable_resources() method of devices.
- *
- */
-static void ck804_lpc_enable_childrens_resources(device_t dev)
-{
-	struct bus *link;
-	uint32_t reg, reg_var[4];
-	int i, var_num = 0;
-
-	reg = pci_read_config32(dev, 0xa0);
-
-	for (link = dev->link_list; link; link = link->next) {
-		device_t child;
-		for (child = link->children; child; child = child->sibling) {
-			if (child->enabled && (child->path.type == DEVICE_PATH_PNP)) {
-				struct resource *res;
-				for (res = child->resource_list; res; res = res->next) {
-					unsigned long base, end;	// don't need long long
-					if (!(res->flags & IORESOURCE_IO))
-						continue;
-					base = res->base;
-					end = resource_end(res);
-					printk(BIOS_DEBUG, "ck804 lpc decode:%s, base=0x%08lx, end=0x%08lx\n", dev_path(child), base, end);
-					switch (base) {
-					case 0x3f8:	// COM1
-						reg |= (1 << 0);
-						break;
-					case 0x2f8:	// COM2
-						reg |= (1 << 1);
-						break;
-					case 0x378:	// Parallel 1
-						reg |= (1 << 24);
-						break;
-					case 0x3f0:	// FD0
-						reg |= (1 << 20);
-						break;
-					case 0x220:	// Audio 0
-						reg |= (1 << 8);
-						break;
-					case 0x300:	// Midi 0
-						reg |= (1 << 12);
-						break;
-					}
-					if (base == 0x290 || base >= 0x400) {
-						if (var_num >= 4)
-							continue;	// only 4 var ; compact them ?
-						reg |= (1 << (28 + var_num));
-						reg_var[var_num++] = (base & 0xffff) | ((end & 0xffff) << 16);
-					}
-				}
-			}
-		}
-	}
-	pci_write_config32(dev, 0xa0, reg);
-	for (i = 0; i < var_num; i++)
-		pci_write_config32(dev, 0xa8 + i * 4, reg_var[i]);
-}
-
-static void ck804_lpc_enable_resources(device_t dev)
-{
-	pci_dev_enable_resources(dev);
-	ck804_lpc_enable_childrens_resources(dev);
-}
-
-static struct device_operations lpc_ops = {
-	.read_resources   = ck804_lpc_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = ck804_lpc_enable_resources,
-	.init             = lpc_init,
-	.scan_bus         = scan_static_bus,
-	// .enable        = ck804_enable,
-	.ops_pci          = &ck804_pci_ops,
-};
-
-static const struct pci_driver lpc_driver __pci_driver = {
-	.ops    = &lpc_ops,
-	.vendor = PCI_VENDOR_ID_NVIDIA,
-	.device = PCI_DEVICE_ID_NVIDIA_CK804_LPC,
-};
-
-static const struct pci_driver lpc_driver_pro __pci_driver = {
-	.ops    = &lpc_ops,
-	.vendor = PCI_VENDOR_ID_NVIDIA,
-	.device = PCI_DEVICE_ID_NVIDIA_CK804_PRO,
-};
-
-#if CK804_CHIP_REV == 1
-static const struct pci_driver lpc_driver_slave __pci_driver = {
-	.ops    = &lpc_ops,
-	.vendor = PCI_VENDOR_ID_NVIDIA,
-	.device = PCI_DEVICE_ID_NVIDIA_CK804_SLAVE,
-};
-#else
-static struct device_operations lpc_slave_ops = {
-	.read_resources   = ck804_lpc_read_resources,
-	.set_resources    = pci_dev_set_resources,
-	.enable_resources = pci_dev_enable_resources,
-	.init             = lpc_slave_init,
-	// .enable        = ck804_enable,
-	.ops_pci          = &ck804_pci_ops,
-};
-
-static const struct pci_driver lpc_driver_slave __pci_driver = {
-	.ops    = &lpc_slave_ops,
-	.vendor = PCI_VENDOR_ID_NVIDIA,
-	.device = PCI_DEVICE_ID_NVIDIA_CK804_SLAVE,
-};
-#endif