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

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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
This commit is contained in:
stepan
2010-12-08 05:42:47 +00:00
committed by Stefan Reinauer
parent 1bc5ccac51
commit 836ae29ee3
455 changed files with 503 additions and 510 deletions
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82
src/southbridge/nvidia/ck804/ide.c Normal file
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@@ -0,0 +1,82 @@
/*
* This file is part of the coreboot project.
*
* 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/pci_ids.h>
#include <device/pci_ops.h>
#include "ck804.h"
static void ide_init(struct device *dev)
{
struct southbridge_nvidia_ck804_config *conf;
uint32_t dword;
uint16_t word;
uint8_t byte;
conf = dev->chip_info;
word = pci_read_config16(dev, 0x50);
/* Ensure prefetch is disabled. */
word &= ~((1 << 15) | (1 << 13));
if (conf->ide1_enable) {
/* Enable secondary IDE interface. */
word |= (1 << 0);
printk(BIOS_DEBUG, "IDE1 \t");
}
if (conf->ide0_enable) {
/* Enable primary IDE interface. */
word |= (1 << 1);
printk(BIOS_DEBUG, "IDE0\n");
}
word |= (1 << 12);
word |= (1 << 14);
pci_write_config16(dev, 0x50, word);
byte = 0x20; /* Latency: 64 --> 32 */
pci_write_config8(dev, 0xd, byte);
dword = pci_read_config32(dev, 0xf8);
dword |= 12;
pci_write_config32(dev, 0xf8, dword);
#if CONFIG_PCI_ROM_RUN == 1
pci_dev_init(dev);
#endif
}
static struct device_operations ide_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = ide_init,
.scan_bus = 0,
// .enable = ck804_enable,
.ops_pci = &ck804_pci_ops,
};
static const struct pci_driver ide_driver __pci_driver = {
.ops = &ide_ops,
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_CK804_IDE,
};