diff options
Diffstat (limited to 'tests/libqos/ahci.h')
| -rw-r--r-- | tests/libqos/ahci.h | 59 |
1 files changed, 44 insertions, 15 deletions
diff --git a/tests/libqos/ahci.h b/tests/libqos/ahci.h index 779e812400..a08a9ddac1 100644 --- a/tests/libqos/ahci.h +++ b/tests/libqos/ahci.h @@ -263,20 +263,23 @@ enum { /* ATA Commands */ enum { /* DMA */ - CMD_READ_DMA = 0xC8, - CMD_READ_DMA_EXT = 0x25, - CMD_WRITE_DMA = 0xCA, - CMD_WRITE_DMA_EXT = 0x35, + CMD_READ_DMA = 0xC8, + CMD_READ_DMA_EXT = 0x25, + CMD_WRITE_DMA = 0xCA, + CMD_WRITE_DMA_EXT = 0x35, /* PIO */ - CMD_READ_PIO = 0x20, - CMD_READ_PIO_EXT = 0x24, - CMD_WRITE_PIO = 0x30, - CMD_WRITE_PIO_EXT = 0x34, + CMD_READ_PIO = 0x20, + CMD_READ_PIO_EXT = 0x24, + CMD_WRITE_PIO = 0x30, + CMD_WRITE_PIO_EXT = 0x34, /* Misc */ - CMD_READ_MAX = 0xF8, - CMD_READ_MAX_EXT = 0x27, - CMD_FLUSH_CACHE = 0xE7, - CMD_IDENTIFY = 0xEC + CMD_READ_MAX = 0xF8, + CMD_READ_MAX_EXT = 0x27, + CMD_FLUSH_CACHE = 0xE7, + CMD_IDENTIFY = 0xEC, + /* NCQ */ + READ_FPDMA_QUEUED = 0x60, + WRITE_FPDMA_QUEUED = 0x61, }; /* AHCI Command Header Flags & Masks*/ @@ -291,8 +294,9 @@ enum { #define CMDH_PMP (0xF000) /* ATA device register masks */ -#define ATA_DEVICE_MAGIC 0xA0 +#define ATA_DEVICE_MAGIC 0xA0 /* used in ata1-3 */ #define ATA_DEVICE_LBA 0x40 +#define NCQ_DEVICE_MAGIC 0x40 /* for ncq device registers */ #define ATA_DEVICE_DRIVE 0x10 #define ATA_DEVICE_HEAD 0x0F @@ -397,6 +401,32 @@ typedef struct RegH2DFIS { } __attribute__((__packed__)) RegH2DFIS; /** + * Register host-to-device FIS structure, for NCQ commands. + * Actually just a RegH2DFIS, but with fields repurposed. + * Repurposed fields are annotated below. + */ +typedef struct NCQFIS { + /* DW0 */ + uint8_t fis_type; + uint8_t flags; + uint8_t command; + uint8_t sector_low; /* H2D: Feature 7:0 */ + /* DW1 */ + uint8_t lba_lo[3]; + uint8_t device; + /* DW2 */ + uint8_t lba_hi[3]; + uint8_t sector_hi; /* H2D: Feature 15:8 */ + /* DW3 */ + uint8_t tag; /* H2D: Count 0:7 */ + uint8_t prio; /* H2D: Count 15:8 */ + uint8_t icc; + uint8_t control; + /* DW4 */ + uint8_t aux[4]; +} __attribute__((__packed__)) NCQFIS; + +/** * Command List entry structure. * The command list contains between 1-32 of these structures. */ @@ -512,8 +542,7 @@ void ahci_port_check_nonbusy(AHCIQState *ahci, uint8_t port, uint8_t slot); void ahci_port_check_d2h_sanity(AHCIQState *ahci, uint8_t port, uint8_t slot); void ahci_port_check_pio_sanity(AHCIQState *ahci, uint8_t port, uint8_t slot, size_t buffsize); -void ahci_port_check_cmd_sanity(AHCIQState *ahci, uint8_t port, - uint8_t slot, size_t buffsize); +void ahci_port_check_cmd_sanity(AHCIQState *ahci, AHCICommand *cmd); void ahci_get_command_header(AHCIQState *ahci, uint8_t port, uint8_t slot, AHCICommandHeader *cmd); void ahci_set_command_header(AHCIQState *ahci, uint8_t port, |