1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/auxiliary_bus.h>
6 #include <linux/bits.h>
11 enum intel_vsec_quirks {
12 /* Watcher feature not supported */
13 VSEC_QUIRK_NO_WATCHER = BIT(0),
15 /* Crashlog feature not supported */
16 VSEC_QUIRK_NO_CRASHLOG = BIT(1),
18 /* Use shift instead of mask to read discovery table offset */
19 VSEC_QUIRK_TABLE_SHIFT = BIT(2),
21 /* DVSEC not present (provided in driver data) */
22 VSEC_QUIRK_NO_DVSEC = BIT(3),
24 /* Platforms requiring quirk in the auxiliary driver */
25 VSEC_QUIRK_EARLY_HW = BIT(4),
28 /* Platform specific data */
29 struct intel_vsec_platform_info {
30 struct intel_vsec_header **capabilities;
34 struct intel_vsec_device {
35 struct auxiliary_device auxdev;
36 struct pci_dev *pcidev;
37 struct resource *resource;
39 struct intel_vsec_platform_info *info;
42 size_t priv_data_size;
45 int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
46 struct intel_vsec_device *intel_vsec_dev,
49 static inline struct intel_vsec_device *dev_to_ivdev(struct device *dev)
51 return container_of(dev, struct intel_vsec_device, auxdev.dev);
54 static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device *auxdev)
56 return container_of(auxdev, struct intel_vsec_device, auxdev);