43b7f41678
Shorten define names containing PCI_{DEVICE,VENDOR}_ID_ with PCI_{DID,VID}_ using the commands below, which also take care of some spacing issues. An additional clean up of pci_ids.h is done in CB:61531. Used commands: * find -type f -exec sed -i 's/PCI_\([DV]\)\(EVICE\|ENDOR\)_ID_\([_0-9A-Za-z]\{2\}\([_0-9A-Za-z]\{8\}\)*[_0-9A-Za-z]\{0,5\}\)\t/PCI_\1ID_\3\t\t/g' * find -type f -exec sed -i 's/PCI_\([DV]\)\(EVICE\|ENDOR\)_ID_\([_0-9A-Za-z]*\)/PCI_\1ID_\3/g' Change-Id: If9027700f53b6d0d3964c26a41a1f9b8f62be178 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39331 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
|
|
#include <device/device.h>
|
|
#include <device/pci.h>
|
|
#include <device/pci_ids.h>
|
|
#include <device/pci_ops.h>
|
|
#include "chip.h"
|
|
|
|
static void rce822_enable(struct device *dev)
|
|
{
|
|
struct drivers_ricoh_rce822_config *config = dev->chip_info;
|
|
|
|
pci_write_config8(dev, 0xca, 0x57);
|
|
pci_write_config8(dev, 0xcb, config->disable_mask);
|
|
pci_write_config8(dev, 0xca, 0x00);
|
|
}
|
|
|
|
static void rce822_init(struct device *dev)
|
|
{
|
|
struct drivers_ricoh_rce822_config *config = dev->chip_info;
|
|
|
|
pci_write_config8(dev, 0xf9, 0xfc);
|
|
pci_write_config8(dev, 0xfb, config->sdwppol << 1);
|
|
pci_write_config8(dev, 0xf9, 0x00);
|
|
}
|
|
|
|
static void rce822_set_subsystem(struct device *dev, unsigned int vendor,
|
|
unsigned int device)
|
|
{
|
|
if (!vendor || !device) {
|
|
pci_write_config32(dev, 0xac,
|
|
pci_read_config32(dev, PCI_VENDOR_ID));
|
|
} else {
|
|
pci_write_config32(dev, 0xac,
|
|
((device & 0xffff) << 16) | (vendor & 0xffff));
|
|
}
|
|
}
|
|
|
|
static struct pci_operations lops_pci = {
|
|
.set_subsystem = rce822_set_subsystem,
|
|
};
|
|
|
|
static struct device_operations rce822_ops = {
|
|
.read_resources = pci_dev_read_resources,
|
|
.set_resources = pci_dev_set_resources,
|
|
.enable_resources = pci_dev_enable_resources,
|
|
.init = rce822_init,
|
|
.enable = rce822_enable,
|
|
.ops_pci = &lops_pci,
|
|
};
|
|
|
|
static const unsigned short pci_device_ids[] = { 0xe822, 0xe823, 0 };
|
|
|
|
static const struct pci_driver rce822 __pci_driver = {
|
|
.ops = &rce822_ops,
|
|
.vendor = PCI_VID_RICOH,
|
|
.devices = pci_device_ids,
|
|
};
|
|
|
|
struct chip_operations drivers_ricoh_rce822_ops = {
|
|
CHIP_NAME("RICOH RCE822")
|
|
};
|