Adam Lee | 522624f | 2013-12-18 22:23:38 +0800 | [diff] [blame] | 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 |
Alan Cox | 066173b | 2014-08-20 13:27:44 +0300 | [diff] [blame] | 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 |
Adam Lee | 522624f | 2013-12-18 22:23:38 +0800 | [diff] [blame] | 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 |
Derek Browne | 43e968c | 2014-06-24 06:56:36 -0700 | [diff] [blame] | 23 | #define PCI_DEVICE_ID_INTEL_QRK_SD 0x08A7 |
Adrian Hunter | 1f7f265 | 2015-01-05 14:47:58 +0200 | [diff] [blame] | 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 |
Adam Lee | 522624f | 2013-12-18 22:23:38 +0800 | [diff] [blame] | 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; |
Adrian Hunter | 77a0122 | 2014-01-13 09:49:16 +0200 | [diff] [blame] | 49 | bool own_cd_for_runtime_pm; |
Adam Lee | 522624f | 2013-12-18 22:23:38 +0800 | [diff] [blame] | 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 | |
Adrian Hunter | ff59c52 | 2014-09-24 10:27:31 +0300 | [diff] [blame] | 70 | char *cd_con_id; |
| 71 | int cd_idx; |
| 72 | bool cd_override_level; |
| 73 | |
Adam Lee | 522624f | 2013-12-18 22:23:38 +0800 | [diff] [blame] | 74 | void (*hw_reset)(struct sdhci_host *host); |
Adrian Hunter | e1bfad6 | 2015-02-06 14:13:00 +0200 | [diff] [blame] | 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); |
Adam Lee | 522624f | 2013-12-18 22:23:38 +0800 | [diff] [blame] | 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 */ |