coreboot-kgpe-d16/src/southbridge/intel/i82801gx/i82801gx.c
Patrick Georgi 6b5bc77c9b treewide: Remove "this file is part of" lines
Stefan thinks they don't add value.

Command used:
sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool)

The exceptions are for:
 - crossgcc (patch file)
 - gcov (imported from gcc)
 - elf.h (imported from GNU's libc)
 - nvramtool (more complicated header)

The removed lines are:
-       fmt.Fprintln(f, "/* This file is part of the coreboot project. */")
-# This file is part of a set of unofficial pre-commit hooks available
-/* This file is part of coreboot */
-# This file is part of msrtool.
-/* This file is part of msrtool. */
- * This file is part of ncurses, designed to be appended after curses.h.in
-/* This file is part of pgtblgen. */
- * This file is part of the coreboot project.
- /* This file is part of the coreboot project. */
-#  This file is part of the coreboot project.
-# This file is part of the coreboot project.
-## This file is part of the coreboot project.
--- This file is part of the coreboot project.
-/* This file is part of the coreboot project */
-/* This file is part of the coreboot project. */
-;## This file is part of the coreboot project.
-# This file is part of the coreboot project. It originated in the
- * This file is part of the coreinfo project.
-## This file is part of the coreinfo project.
- * This file is part of the depthcharge project.
-/* This file is part of the depthcharge project. */
-/* This file is part of the ectool project. */
- * This file is part of the GNU C Library.
- * This file is part of the libpayload project.
-## This file is part of the libpayload project.
-/* This file is part of the Linux kernel. */
-## This file is part of the superiotool project.
-/* This file is part of the superiotool project */
-/* This file is part of uio_usbdebug */

Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11 17:11:40 +00:00

89 lines
2.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include "i82801gx.h"
#include "sata.h"
static void ich_hide_devfn(unsigned int devfn)
{
switch (devfn) {
case PCI_DEVFN(27, 0): /* HD Audio Controller */
RCBA32_OR(FD, FD_HDAUD);
break;
case PCI_DEVFN(28, 0): /* PCI Express Root Port 1 */
case PCI_DEVFN(28, 1): /* PCI Express Root Port 2 */
case PCI_DEVFN(28, 2): /* PCI Express Root Port 3 */
case PCI_DEVFN(28, 3): /* PCI Express Root Port 4 */
case PCI_DEVFN(28, 4): /* PCI Express Root Port 5 */
case PCI_DEVFN(28, 5): /* PCI Express Root Port 6 */
RCBA32_OR(FD, ICH_DISABLE_PCIE(PCI_FUNC(devfn)));
break;
case PCI_DEVFN(29, 0): /* UHCI #1 */
case PCI_DEVFN(29, 1): /* UHCI #2 */
case PCI_DEVFN(29, 2): /* UHCI #3 */
case PCI_DEVFN(29, 3): /* UHCI #4 */
RCBA32_OR(FD, ICH_DISABLE_UHCI(PCI_FUNC(devfn)));
break;
case PCI_DEVFN(29, 7): /* EHCI #1 */
RCBA32_OR(FD, FD_EHCI);
break;
case PCI_DEVFN(30, 2): /* AC Audio */
RCBA32_OR(FD, FD_ACAUD);
break;
case PCI_DEVFN(30, 3): /* AC Modem */
RCBA32_OR(FD, FD_ACMOD);
break;
case PCI_DEVFN(31, 0): /* LPC */
RCBA32_OR(FD, FD_LPCB);
break;
case PCI_DEVFN(31, 1): /* PATA #1 */
RCBA32_OR(FD, FD_PATA);
break;
case PCI_DEVFN(31, 2): /* SATA #1 */
RCBA32_OR(FD, FD_SATA);
break;
case PCI_DEVFN(31, 3): /* SMBUS */
RCBA32_OR(FD, FD_SMBUS);
break;
}
}
void i82801gx_enable(struct device *dev)
{
u16 reg16;
if (!dev->enabled) {
printk(BIOS_DEBUG, "%s: Disabling device\n", dev_path(dev));
/* Ensure memory, io, and bus master are all disabled */
reg16 = pci_read_config16(dev, PCI_COMMAND);
reg16 &= ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
pci_write_config16(dev, PCI_COMMAND, reg16);
/* Hide this device if possible */
ich_hide_devfn(dev->path.pci.devfn);
} else {
/* Enable SERR */
pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_SERR);
if (dev->path.pci.devfn == PCI_DEVFN(31, 2)) {
printk(BIOS_DEBUG, "Set SATA mode early\n");
sata_enable(dev);
}
}
}
static void i82801gx_init(void *chip_info)
{
/* Disable performance counter */
RCBA32_OR(FD, 1);
}
struct chip_operations southbridge_intel_i82801gx_ops = {
CHIP_NAME("Intel ICH7/ICH7-M (82801Gx) Series Southbridge")
.enable_dev = i82801gx_enable,
.init = i82801gx_init,
};