3 #define PRINTF(fmt,args...) printf (fmt ,##args)
5 #define PRINTF(fmt,args...)
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;
27 unsigned char port_no; /* primary=0, secondary=1 */
28 struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */
29 unsigned char ctl_reg;
30 unsigned char last_ctl;
31 unsigned char port_state; /* 1-port is available and */
32 /* 0-port is not available */
33 unsigned char dev_mask;
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]) )
50 #ifdef SATA_DECL /*SATA library specific declarations */
52 ata_dump_id (u16 * id)
58 "75==0x%04x \n", id[49], id[53], id[63], id[64], id[75]);
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]);
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);
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);
79 void msleep (int count);
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);
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);
89 extern void msleep (int count);
92 /************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/
94 #ifdef DRV_DECL /*Driver specific declaration */
97 extern int init_sata (void);
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];
105 extern struct sata_port port[CFG_SATA_MAXBUS];
106 extern block_dev_desc_t sata_dev_desc[CFG_SATA_MAXDEVICES];