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#ifndef __ATA_PIIX_H__
#define __ATA_PIIX_H__
struct sata_ioports {
unsigned long cmd_addr;
unsigned long data_addr;
unsigned long error_addr;
unsigned long feature_addr;
unsigned long nsect_addr;
unsigned long lbal_addr;
unsigned long lbam_addr;
unsigned long lbah_addr;
unsigned long device_addr;
unsigned long status_addr;
unsigned long command_addr;
unsigned long altstatus_addr;
unsigned long ctl_addr;
unsigned long bmdma_addr;
unsigned long scr_addr;
};
struct sata_port {
unsigned char port_no; /* primary=0, secondary=1 */
struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */
unsigned char ctl_reg;
unsigned char last_ctl;
unsigned char port_state; /* 1-port is available and */
/* 0-port is not available */
unsigned char dev_mask;
};
/***********SATA LIBRARY SPECIFIC DEFINITIONS AND DECLARATIONS**************/
#ifdef SATA_DECL /* SATA library specific declarations */
inline void ata_dump_id(u16 *id)
{
debug("49 = 0x%04x "
"53 = 0x%04x "
"63 = 0x%04x "
"64 = 0x%04x "
"75 = 0x%04x\n", id[49], id[53], id[63], id[64], id[75]);
debug("80 = 0x%04x "
"81 = 0x%04x "
"82 = 0x%04x "
"83 = 0x%04x "
"84 = 0x%04x\n", id[80], id[81], id[82], id[83], id[84]);
debug("88 = 0x%04x " "93 = 0x%04x\n", id[88], id[93]);
}
#endif
#ifdef SATA_DECL /*SATA library specific declarations */
int sata_bus_softreset(int num);
void sata_identify(int num, int dev);
void sata_port(struct sata_ioports *ioport);
void set_Feature_cmd(int num, int dev);
int sata_devchk(struct sata_ioports *ioaddr, int dev);
void dev_select(struct sata_ioports *ioaddr, int dev);
u8 sata_busy_wait(struct sata_ioports *ioaddr, int bits, unsigned int max);
u8 sata_chk_status(struct sata_ioports *ioaddr);
ulong sata_read(int device, ulong blknr,lbaint_t blkcnt, void *buffer);
ulong sata_write(int device,ulong blknr, lbaint_t blkcnt, const void *buffer);
#endif
/************DRIVER SPECIFIC DEFINITIONS AND DECLARATIONS**************/
#ifdef DRV_DECL /* Driver specific declaration */
int init_sata(int dev);
#endif
#ifdef DRV_DECL /* Defines Driver Specific variables */
struct sata_port port[CONFIG_SYS_SATA_MAXBUS];
#endif
#endif /* __ATA_PIIX_H__ */
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