5 #define PRINTF(fmt,args...) printf (fmt ,##args)
7 #define PRINTF(fmt,args...)
11 unsigned long cmd_addr;
12 unsigned long data_addr;
13 unsigned long error_addr;
14 unsigned long feature_addr;
15 unsigned long nsect_addr;
16 unsigned long lbal_addr;
17 unsigned long lbam_addr;
18 unsigned long lbah_addr;
19 unsigned long device_addr;
20 unsigned long status_addr;
21 unsigned long command_addr;
22 unsigned long altstatus_addr;
23 unsigned long ctl_addr;
24 unsigned long bmdma_addr;
25 unsigned long scr_addr;
29 unsigned char port_no; /* primary=0, secondary=1 */
30 struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */
31 unsigned char ctl_reg;
32 unsigned char last_ctl;
33 unsigned char port_state; /* 1-port is available and */
34 /* 0-port is not available */
35 unsigned char dev_mask;
38 /***********SATA LIBRARY SPECIFIC DEFINITIONS AND DECLARATIONS**************/
39 #ifdef SATA_DECL /*SATA library specific declarations */
40 #define ata_id_has_lba48(id) ((id)[83] & (1 << 10))
41 #define ata_id_has_lba(id) ((id)[49] & (1 << 9))
42 #define ata_id_has_dma(id) ((id)[49] & (1 << 8))
43 #define ata_id_u32(id,n) \
44 (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
45 #define ata_id_u64(id,n) \
46 (((u64) (id)[(n) + 3] << 48) | \
47 ((u64) (id)[(n) + 2] << 32) | \
48 ((u64) (id)[(n) + 1] << 16) | \
49 ((u64) (id)[(n) + 0]) )
52 #ifdef SATA_DECL /*SATA library specific declarations */
54 ata_dump_id (u16 * id)
56 PRINTF ("49 = 0x%04x "
60 "75 = 0x%04x \n", id[49], id[53], id[63], id[64], id[75]);
61 PRINTF ("80 = 0x%04x "
65 "84 = 0x%04x \n", id[80], id[81], id[82], id[83], id[84]);
66 PRINTF ("88 = 0x%04x " "93 = 0x%04x\n", id[88], id[93]);
70 #ifdef SATA_DECL /*SATA library specific declarations */
71 int sata_bus_softreset (int num);
72 void sata_identify (int num, int dev);
73 void sata_port (struct sata_ioports *ioport);
74 void set_Feature_cmd (int num, int dev);
75 int sata_devchk (struct sata_ioports *ioaddr, int dev);
76 void dev_select (struct sata_ioports *ioaddr, int dev);
77 u8 sata_busy_wait (struct sata_ioports *ioaddr, int bits, unsigned int max);
78 u8 sata_chk_status (struct sata_ioports *ioaddr);
79 ulong sata_read (int device, ulong blknr,lbaint_t blkcnt, void * buffer);
80 ulong sata_write (int device,ulong blknr, lbaint_t blkcnt, void * buffer);
81 void msleep (int count);
84 /************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/
86 #ifdef DRV_DECL /*Driver specific declaration */
87 int init_sata (int dev);
90 #ifdef DRV_DECL /*Defines Driver Specific variables */
91 struct sata_port port[CFG_SATA_MAXBUS];
94 #endif /* __ATA_PIIX_H__ */