projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 66d9dbec | 1 | |
| 2 | #if (DEBUG_SATA) | |
| 3 | #define PRINTF(fmt,args...) printf (fmt ,##args) | |
| 4 | #else | |
| 5 | #define PRINTF(fmt,args...) | |
| 6 | #endif | |
| 7 | ||
| 8 | struct sata_ioports { | |
| 9 | unsigned long cmd_addr; | |
| 10 | unsigned long data_addr; | |
| 11 | unsigned long error_addr; | |
| 12 | unsigned long feature_addr; | |
| 13 | unsigned long nsect_addr; | |
| 14 | unsigned long lbal_addr; | |
| 15 | unsigned long lbam_addr; | |
| 16 | unsigned long lbah_addr; | |
| 17 | unsigned long device_addr; | |
| 18 | unsigned long status_addr; | |
| 19 | unsigned long command_addr; | |
| 20 | unsigned long altstatus_addr; | |
| 21 | unsigned long ctl_addr; | |
| 22 | unsigned long bmdma_addr; | |
| 23 | unsigned long scr_addr; | |
| 24 | }; | |
| 25 | ||
| 26 | struct sata_port { | |
| 3162eb83 WD |
27 | unsigned char port_no; /* primary=0, secondary=1 */ |
| 28 | struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */ | |
| 66d9dbec | 29 | unsigned char ctl_reg; |
| 30 | unsigned char last_ctl; | |
| 1f2a0589 MK |
31 | unsigned char port_state; /* 1-port is available and */ |
| 32 | /* 0-port is not available */ | |
| 66d9dbec | 33 | unsigned char dev_mask; |
| 34 | }; | |
| 35 | ||
| 36 | /***********SATA LIBRARY SPECIFIC DEFINITIONS AND DECLARATIONS**************/ | |
| 37 | #ifdef SATA_DECL /*SATA library specific declarations */ | |
| 38 | #define ata_id_has_lba48(id) ((id)[83] & (1 << 10)) | |
| 39 | #define ata_id_has_lba(id) ((id)[49] & (1 << 9)) | |
| 40 | #define ata_id_has_dma(id) ((id)[49] & (1 << 8)) | |
| 41 | #define ata_id_u32(id,n) \ | |
| 42 | (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) | |
| 43 | #define ata_id_u64(id,n) \ | |
| 44 | (((u64) (id)[(n) + 3] << 48) | \ | |
| 45 | ((u64) (id)[(n) + 2] << 32) | \ | |
| 46 | ((u64) (id)[(n) + 1] << 16) | \ | |
| 47 | ((u64) (id)[(n) + 0]) ) | |
| 48 | #endif | |
| 49 | ||
| 50 | #ifdef SATA_DECL /*SATA library specific declarations */ | |
| 51 | static inline void | |
| 52 | ata_dump_id (u16 * id) | |
| 53 | { | |
| 54 | PRINTF ("49==0x%04x " | |
| 55 | "53==0x%04x " | |
| 56 | "63==0x%04x " | |
| 57 | "64==0x%04x " | |
| 58 | "75==0x%04x \n", id[49], id[53], id[63], id[64], id[75]); | |
| 59 | PRINTF ("80==0x%04x " | |
| 60 | "81==0x%04x " | |
| 61 | "82==0x%04x " | |
| 62 | "83==0x%04x " | |
| 63 | "84==0x%04x \n", id[80], id[81], id[82], id[83], id[84]); | |
| 64 | PRINTF ("88==0x%04x " "93==0x%04x\n", id[88], id[93]); | |
| 65 | } | |
| 66 | #endif | |
| 67 | ||
| 68 | #ifdef SATA_DECL /*SATA library specific declarations */ | |
| 69 | int sata_bus_softreset (int num); | |
| 70 | void sata_identify (int num, int dev); | |
| 71 | void sata_port (struct sata_ioports *ioport); | |
| 72 | void set_Feature_cmd (int num, int dev); | |
| 73 | int sata_devchk (struct sata_ioports *ioaddr, int dev); | |
| 74 | void dev_select (struct sata_ioports *ioaddr, int dev); | |
| 75 | u8 sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max); | |
| 76 | u8 sata_chk_status (struct sata_ioports *ioaddr); | |
| 1f2a0589 MK |
77 | ulong sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buffer); |
| 78 | ulong sata_write (int device,ulong blknr, lbaint_t blkcnt, void * buffer); | |
| 66d9dbec | 79 | void msleep (int count); |
| 80 | #else | |
| 81 | extern int sata_bus_softreset (int num); | |
| 82 | extern void sata_identify (int num, int dev); | |
| 83 | extern void sata_port (struct sata_ioports *ioport); | |
| 84 | extern void set_Feature_cmd (int num, int dev); | |
| 1f2a0589 MK |
85 | extern ulong sata_read (int device, ulong blknr, |
| 86 | lbaint_t blkcnt, void * buffer); | |
| 87 | extern ulong sata_write (int device, ulong blknr, | |
| 88 | lbaint_t blkcnt, void * buffer); | |
| 66d9dbec | 89 | extern void msleep (int count); |
| 90 | #endif | |
| 91 | ||
| 92 | /************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/ | |
| 93 | ||
| 94 | #ifdef DRV_DECL /*Driver specific declaration */ | |
| 95 | int init_sata (void); | |
| 96 | #else | |
| 97 | extern int init_sata (void); | |
| 98 | #endif | |
| 99 | ||
| 100 | #ifdef DRV_DECL /*Defines Driver Specific variables */ | |
| 101 | struct sata_port port[CFG_SATA_MAXBUS]; | |
| 102 | block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; | |
| 103 | int curr_dev = -1; | |
| 104 | #else | |
| 105 | extern struct sata_port port[CFG_SATA_MAXBUS]; | |
| 106 | extern block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES]; | |
| 107 | extern int curr_dev; | |
| 108 | #endif |