projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 69386383 DL |
1 | /* |
| 2 | * Copyright (C) 2008 Freescale Semiconductor, Inc. | |
| 3 | * Dave Liu <daveliu@freescale.com> | |
| 4 | * | |
| 1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 69386383 DL |
6 | */ |
| 7 | ||
| 8 | #ifndef __FIS_H__ | |
| 9 | #define __FIS_H__ | |
| 10 | /* | |
| 11 | * Register - Host to Device FIS | |
| 12 | */ | |
| 13 | typedef struct sata_fis_h2d { | |
| 14 | u8 fis_type; | |
| 15 | u8 pm_port_c; | |
| 16 | u8 command; | |
| 17 | u8 features; | |
| 18 | u8 lba_low; | |
| 19 | u8 lba_mid; | |
| 20 | u8 lba_high; | |
| 21 | u8 device; | |
| 22 | u8 lba_low_exp; | |
| 23 | u8 lba_mid_exp; | |
| 24 | u8 lba_high_exp; | |
| 25 | u8 features_exp; | |
| 26 | u8 sector_count; | |
| 27 | u8 sector_count_exp; | |
| 28 | u8 res1; | |
| 29 | u8 control; | |
| 30 | u8 res2[4]; | |
| 31 | } __attribute__ ((packed)) sata_fis_h2d_t; | |
| 32 | ||
| 33 | /* | |
| 34 | * Register - Host to Device FIS for read/write FPDMA queued | |
| 35 | */ | |
| 36 | typedef struct sata_fis_h2d_ncq { | |
| 37 | u8 fis_type; | |
| 38 | u8 pm_port_c; | |
| 39 | u8 command; | |
| 40 | u8 sector_count_low; | |
| 41 | u8 lba_low; | |
| 42 | u8 lba_mid; | |
| 43 | u8 lba_high; | |
| 44 | u8 device; | |
| 45 | u8 lba_low_exp; | |
| 46 | u8 lba_mid_exp; | |
| 47 | u8 lba_high_exp; | |
| 48 | u8 sector_count_high; | |
| 49 | u8 tag; | |
| 50 | u8 res1; | |
| 51 | u8 res2; | |
| 52 | u8 control; | |
| 53 | u8 res3[4]; | |
| 54 | } __attribute__ ((packed)) sata_fis_h2d_ncq_t; | |
| 55 | ||
| 56 | /* | |
| 57 | * Register - Device to Host FIS | |
| 58 | */ | |
| 59 | typedef struct sata_fis_d2h { | |
| 60 | u8 fis_type; | |
| 61 | u8 pm_port_i; | |
| 62 | u8 status; | |
| 63 | u8 error; | |
| 64 | u8 lba_low; | |
| 65 | u8 lba_mid; | |
| 66 | u8 lba_high; | |
| 67 | u8 device; | |
| 68 | u8 lba_low_exp; | |
| 69 | u8 lba_mid_exp; | |
| 70 | u8 lba_high_exp; | |
| 71 | u8 res1; | |
| 72 | u8 sector_count; | |
| 73 | u8 sector_count_exp; | |
| 74 | u8 res2[2]; | |
| 75 | u8 res3[4]; | |
| 76 | } __attribute__ ((packed)) sata_fis_d2h_t; | |
| 77 | ||
| 78 | /* | |
| 79 | * DMA Setup - Device to Host or Host to Device FIS | |
| 80 | */ | |
| 81 | typedef struct sata_fis_dma_setup { | |
| 82 | u8 fis_type; | |
| 83 | u8 pm_port_dir_int_act; | |
| 84 | u8 res1; | |
| 85 | u8 res2; | |
| 86 | u32 dma_buffer_id_low; | |
| 87 | u32 dma_buffer_id_high; | |
| 88 | u32 res3; | |
| 89 | u32 dma_buffer_offset; | |
| 90 | u32 dma_transfer_count; | |
| 91 | u32 res4; | |
| 92 | } __attribute__ ((packed)) sata_fis_dma_setup_t; | |
| 93 | ||
| 94 | /* | |
| 95 | * PIO Setup - Device to Host FIS | |
| 96 | */ | |
| 97 | typedef struct sata_fis_pio_setup { | |
| 98 | u8 fis_type; | |
| 99 | u8 pm_port_dir_int; | |
| 100 | u8 status; | |
| 101 | u8 error; | |
| 102 | u8 lba_low; | |
| 103 | u8 lba_mid; | |
| 104 | u8 lba_high; | |
| 105 | u8 res1; | |
| 106 | u8 lba_low_exp; | |
| 107 | u8 lba_mid_exp; | |
| 108 | u8 lba_high_exp; | |
| 109 | u8 res2; | |
| 110 | u8 sector_count; | |
| 111 | u8 sector_count_exp; | |
| 112 | u8 res3; | |
| 113 | u8 e_status; | |
| 114 | u16 transfer_count; | |
| 115 | u16 res4; | |
| 116 | } __attribute__ ((packed)) sata_fis_pio_setup_t; | |
| 117 | ||
| 118 | /* | |
| 119 | * Data - Host to Device or Device to Host FIS | |
| 120 | */ | |
| 121 | typedef struct sata_fis_data { | |
| 122 | u8 fis_type; | |
| 123 | u8 pm_port; | |
| 124 | u8 res1; | |
| 125 | u8 res2; | |
| 126 | u32 data[2048]; | |
| 127 | } __attribute__ ((packed)) sata_fis_data_t; | |
| 128 | ||
| 129 | /* fis_type - SATA FIS type | |
| 130 | */ | |
| 131 | enum sata_fis_type { | |
| 132 | SATA_FIS_TYPE_REGISTER_H2D = 0x27, | |
| 133 | SATA_FIS_TYPE_REGISTER_D2H = 0x34, | |
| 134 | SATA_FIS_TYPE_DMA_ACT_D2H = 0x39, | |
| 135 | SATA_FIS_TYPE_DMA_SETUP_BI = 0x41, | |
| 136 | SATA_FIS_TYPE_DATA_BI = 0x46, | |
| 137 | SATA_FIS_TYPE_BIST_ACT_BI = 0x58, | |
| 138 | SATA_FIS_TYPE_PIO_SETUP_D2H = 0x5F, | |
| 139 | SATA_FIS_TYPE_SET_DEVICE_BITS_D2H = 0xA1, | |
| 140 | }; | |
| 141 | ||
| 142 | #endif /* __FIS_H__ */ |