diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/drivers/block/ata_piix.h | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/block/ata_piix.h')
| -rw-r--r-- | qemu/roms/u-boot/drivers/block/ata_piix.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/block/ata_piix.h b/qemu/roms/u-boot/drivers/block/ata_piix.h new file mode 100644 index 000000000..6c68ea2f0 --- /dev/null +++ b/qemu/roms/u-boot/drivers/block/ata_piix.h @@ -0,0 +1,71 @@ +#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); +#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__ */ |