blob: 3bc9d5f21f9974cd623c241595a91aef3fe505b8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <device/resource.h>
static void heci_read_resources(struct device *dev)
{
struct resource *res = NULL;
pci_dev_read_resources(dev);
/**
* Clear `IORESOURCE_PCI64` since we want this device to remain under 4G as it is used
* by FSP Notify.
*/
res = find_resource(dev, PCI_BASE_ADDRESS_0);
res->limit = 0xffffffff;
res->flags &= ~IORESOURCE_PCI64;
}
static struct device_operations snr_heci_ops = {
.read_resources = heci_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.ops_pci = &pci_dev_ops_pci,
};
static const struct pci_driver snr_heci_driver __pci_driver = {
.ops = &snr_heci_ops,
.vendor = PCI_VID_INTEL,
.device = PCI_DID_INTEL_SNR_HECI1,
};
|