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_BSW_EMMC	0x2294
15#define PCI_DEVICE_ID_INTEL_BSW_SDIO	0x2295
16#define PCI_DEVICE_ID_INTEL_BSW_SD	0x2296
17#define PCI_DEVICE_ID_INTEL_MRFL_MMC	0x1190
18#define PCI_DEVICE_ID_INTEL_CLV_SDIO0	0x08f9
19#define PCI_DEVICE_ID_INTEL_CLV_SDIO1	0x08fa
20#define PCI_DEVICE_ID_INTEL_CLV_SDIO2	0x08fb
21#define PCI_DEVICE_ID_INTEL_CLV_EMMC0	0x08e5
22#define PCI_DEVICE_ID_INTEL_CLV_EMMC1	0x08e6
23#define PCI_DEVICE_ID_INTEL_QRK_SD	0x08A7
24#define PCI_DEVICE_ID_INTEL_SPT_EMMC	0x9d2b
25#define PCI_DEVICE_ID_INTEL_SPT_SDIO	0x9d2c
26#define PCI_DEVICE_ID_INTEL_SPT_SD	0x9d2d
27
28/*
29 * PCI registers
30 */
31
32#define PCI_SDHCI_IFPIO			0x00
33#define PCI_SDHCI_IFDMA			0x01
34#define PCI_SDHCI_IFVENDOR		0x02
35
36#define PCI_SLOT_INFO			0x40	/* 8 bits */
37#define  PCI_SLOT_INFO_SLOTS(x)		((x >> 4) & 7)
38#define  PCI_SLOT_INFO_FIRST_BAR_MASK	0x07
39
40#define MAX_SLOTS			8
41
42struct sdhci_pci_chip;
43struct sdhci_pci_slot;
44
45struct sdhci_pci_fixes {
46	unsigned int		quirks;
47	unsigned int		quirks2;
48	bool			allow_runtime_pm;
49	bool			own_cd_for_runtime_pm;
50
51	int			(*probe) (struct sdhci_pci_chip *);
52
53	int			(*probe_slot) (struct sdhci_pci_slot *);
54	void			(*remove_slot) (struct sdhci_pci_slot *, int);
55
56	int			(*suspend) (struct sdhci_pci_chip *);
57	int			(*resume) (struct sdhci_pci_chip *);
58};
59
60struct sdhci_pci_slot {
61	struct sdhci_pci_chip	*chip;
62	struct sdhci_host	*host;
63	struct sdhci_pci_data	*data;
64
65	int			pci_bar;
66	int			rst_n_gpio;
67	int			cd_gpio;
68	int			cd_irq;
69
70	char			*cd_con_id;
71	int			cd_idx;
72	bool			cd_override_level;
73
74	void (*hw_reset)(struct sdhci_host *host);
75};
76
77struct sdhci_pci_chip {
78	struct pci_dev		*pdev;
79
80	unsigned int		quirks;
81	unsigned int		quirks2;
82	bool			allow_runtime_pm;
83	const struct sdhci_pci_fixes *fixes;
84
85	int			num_slots;	/* Slots on controller */
86	struct sdhci_pci_slot	*slots[MAX_SLOTS]; /* Pointers to host slots */
87};
88
89#endif /* __SDHCI_PCI_H */
90