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/* SPDX-License-Identifier: GPL-2.0-only */
/* Driver for Genesys Logic GL9755 */
#include <console/console.h>
#include <device/device.h>
#include <device/path.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
#include "gl9755.h"
static void gl9755_init(struct device *dev)
{
printk(BIOS_INFO, "GL9755: init\n");
pci_dev_init(dev);
/* Set Vendor Config to be configurable */
pci_or_config32(dev, CFG, CFG_EN);
/* Set LTR value */
pci_write_config32(dev, LTR, NO_SNOOP_SCALE|NO_SNOOP_VALUE|SNOOP_SCALE|SNOOP_VALUE);
/* Set Vendor Config to be non-configurable */
pci_and_config32(dev, CFG, ~CFG_EN);
}
static struct device_operations gl9755_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.ops_pci = &pci_dev_ops_pci,
.init = gl9755_init,
};
static const unsigned short pci_device_ids[] = {
PCI_DEVICE_ID_GLI_9755,
0
};
static const struct pci_driver genesyslogic_gl9755 __pci_driver = {
.ops = &gl9755_ops,
.vendor = PCI_VENDOR_ID_GLI,
.devices = pci_device_ids,
};
struct chip_operations drivers_generic_genesyslogic_gl9755_ops = {
CHIP_NAME("Genesys Logic GL9755")
};
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