1#ifndef __SDHCI_PCI_H
 2#define __SDHCI_PCI_H
 3
 4/*
 5 * PCI device IDs
 6 */
 7
 8#define PCI_DEVICE_ID_INTEL_PCH_SDIO0	0x8809
 9#define PCI_DEVICE_ID_INTEL_PCH_SDIO1	0x880a
10#define PCI_DEVICE_ID_INTEL_BYT_EMMC	0x0f14
11#define PCI_DEVICE_ID_INTEL_BYT_SDIO	0x0f15
12#define PCI_DEVICE_ID_INTEL_BYT_SD	0x0f16
13#define PCI_DEVICE_ID_INTEL_BYT_EMMC2	0x0f50
14#define PCI_DEVICE_ID_INTEL_MRFL_MMC	0x1190
15#define PCI_DEVICE_ID_INTEL_CLV_SDIO0	0x08f9
16#define PCI_DEVICE_ID_INTEL_CLV_SDIO1	0x08fa
17#define PCI_DEVICE_ID_INTEL_CLV_SDIO2	0x08fb
18#define PCI_DEVICE_ID_INTEL_CLV_EMMC0	0x08e5
19#define PCI_DEVICE_ID_INTEL_CLV_EMMC1	0x08e6
20
21/*
22 * PCI registers
23 */
24
25#define PCI_SDHCI_IFPIO			0x00
26#define PCI_SDHCI_IFDMA			0x01
27#define PCI_SDHCI_IFVENDOR		0x02
28
29#define PCI_SLOT_INFO			0x40	/* 8 bits */
30#define  PCI_SLOT_INFO_SLOTS(x)		((x >> 4) & 7)
31#define  PCI_SLOT_INFO_FIRST_BAR_MASK	0x07
32
33#define MAX_SLOTS			8
34
35struct sdhci_pci_chip;
36struct sdhci_pci_slot;
37
38struct sdhci_pci_fixes {
39	unsigned int		quirks;
40	unsigned int		quirks2;
41	bool			allow_runtime_pm;
42	bool			own_cd_for_runtime_pm;
43
44	int			(*probe) (struct sdhci_pci_chip *);
45
46	int			(*probe_slot) (struct sdhci_pci_slot *);
47	void			(*remove_slot) (struct sdhci_pci_slot *, int);
48
49	int			(*suspend) (struct sdhci_pci_chip *);
50	int			(*resume) (struct sdhci_pci_chip *);
51};
52
53struct sdhci_pci_slot {
54	struct sdhci_pci_chip	*chip;
55	struct sdhci_host	*host;
56	struct sdhci_pci_data	*data;
57
58	int			pci_bar;
59	int			rst_n_gpio;
60	int			cd_gpio;
61	int			cd_irq;
62
63	void (*hw_reset)(struct sdhci_host *host);
64};
65
66struct sdhci_pci_chip {
67	struct pci_dev		*pdev;
68
69	unsigned int		quirks;
70	unsigned int		quirks2;
71	bool			allow_runtime_pm;
72	const struct sdhci_pci_fixes *fixes;
73
74	int			num_slots;	/* Slots on controller */
75	struct sdhci_pci_slot	*slots[MAX_SLOTS]; /* Pointers to host slots */
76};
77
78#endif /* __SDHCI_PCI_H */