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 #define PCI_DEVICE_ID_INTEL_DNV_EMMC 0x19db 28 29 /* 30 * PCI registers 31 */ 32 33 #define PCI_SDHCI_IFPIO 0x00 34 #define PCI_SDHCI_IFDMA 0x01 35 #define PCI_SDHCI_IFVENDOR 0x02 36 37 #define PCI_SLOT_INFO 0x40 /* 8 bits */ 38 #define PCI_SLOT_INFO_SLOTS(x) ((x >> 4) & 7) 39 #define PCI_SLOT_INFO_FIRST_BAR_MASK 0x07 40 41 #define MAX_SLOTS 8 42 43 struct sdhci_pci_chip; 44 struct sdhci_pci_slot; 45 46 struct sdhci_pci_fixes { 47 unsigned int quirks; 48 unsigned int quirks2; 49 bool allow_runtime_pm; 50 bool own_cd_for_runtime_pm; 51 52 int (*probe) (struct sdhci_pci_chip *); 53 54 int (*probe_slot) (struct sdhci_pci_slot *); 55 void (*remove_slot) (struct sdhci_pci_slot *, int); 56 57 int (*suspend) (struct sdhci_pci_chip *); 58 int (*resume) (struct sdhci_pci_chip *); 59 }; 60 61 struct sdhci_pci_slot { 62 struct sdhci_pci_chip *chip; 63 struct sdhci_host *host; 64 struct sdhci_pci_data *data; 65 66 int pci_bar; 67 int rst_n_gpio; 68 int cd_gpio; 69 int cd_irq; 70 71 char *cd_con_id; 72 int cd_idx; 73 bool cd_override_level; 74 75 void (*hw_reset)(struct sdhci_host *host); 76 int (*select_drive_strength)(struct sdhci_host *host, 77 struct mmc_card *card, 78 unsigned int max_dtr, int host_drv, 79 int card_drv, int *drv_type); 80 }; 81 82 struct sdhci_pci_chip { 83 struct pci_dev *pdev; 84 85 unsigned int quirks; 86 unsigned int quirks2; 87 bool allow_runtime_pm; 88 const struct sdhci_pci_fixes *fixes; 89 90 int num_slots; /* Slots on controller */ 91 struct sdhci_pci_slot *slots[MAX_SLOTS]; /* Pointers to host slots */ 92 }; 93 94 #endif /* __SDHCI_PCI_H */ 95