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 42 struct sdhci_pci_chip; 43 struct sdhci_pci_slot; 44 45 struct 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 60 struct 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 int (*select_drive_strength)(struct sdhci_host *host, 76 struct mmc_card *card, 77 unsigned int max_dtr, int host_drv, 78 int card_drv, int *drv_type); 79 }; 80 81 struct sdhci_pci_chip { 82 struct pci_dev *pdev; 83 84 unsigned int quirks; 85 unsigned int quirks2; 86 bool allow_runtime_pm; 87 const struct sdhci_pci_fixes *fixes; 88 89 int num_slots; /* Slots on controller */ 90 struct sdhci_pci_slot *slots[MAX_SLOTS]; /* Pointers to host slots */ 91 }; 92 93 #endif /* __SDHCI_PCI_H */ 94