diff options
Diffstat (limited to 'sys/cam/ata/ata_all.c')
| -rw-r--r-- | sys/cam/ata/ata_all.c | 259 |
1 files changed, 242 insertions, 17 deletions
diff --git a/sys/cam/ata/ata_all.c b/sys/cam/ata/ata_all.c index 51231b7..36c1f35 100644 --- a/sys/cam/ata/ata_all.c +++ b/sys/cam/ata/ata_all.c @@ -110,18 +110,45 @@ ata_op_string(struct ata_cmd *cmd) case 0x3f: return ("WRITE_LOG_EXT"); case 0x40: return ("READ_VERIFY"); case 0x42: return ("READ_VERIFY48"); + case 0x44: return ("ZERO_EXT"); case 0x45: switch (cmd->features) { case 0x55: return ("WRITE_UNCORRECTABLE48 PSEUDO"); case 0xaa: return ("WRITE_UNCORRECTABLE48 FLAGGED"); } return "WRITE_UNCORRECTABLE48"; + case 0x47: return ("READ_LOG_DMA_EXT"); + case 0x4a: return ("ZAC_MANAGEMENT_IN"); case 0x51: return ("CONFIGURE_STREAM"); case 0x60: return ("READ_FPDMA_QUEUED"); case 0x61: return ("WRITE_FPDMA_QUEUED"); - case 0x63: return ("NCQ_NON_DATA"); - case 0x64: return ("SEND_FPDMA_QUEUED"); - case 0x65: return ("RECEIVE_FPDMA_QUEUED"); + case 0x63: + switch (cmd->features & 0xf) { + case 0x00: return ("NCQ_NON_DATA ABORT NCQ QUEUE"); + case 0x01: return ("NCQ_NON_DATA DEADLINE HANDLING"); + case 0x05: return ("NCQ_NON_DATA SET FEATURES"); + /* + * XXX KDM need common decoding between NCQ and non-NCQ + * versions of SET FEATURES. + */ + case 0x06: return ("NCQ_NON_DATA ZERO EXT"); + case 0x07: return ("NCQ_NON_DATA ZAC MANAGEMENT OUT"); + } + return ("NCQ_NON_DATA"); + case 0x64: + switch (cmd->sector_count_exp & 0xf) { + case 0x00: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT"); + case 0x02: return ("SEND_FPDMA_QUEUED WRITE LOG DMA EXT"); + case 0x03: return ("SEND_FPDMA_QUEUED ZAC MANAGEMENT OUT"); + case 0x04: return ("SEND_FPDMA_QUEUED DATA SET MANAGEMENT XL"); + } + return ("SEND_FPDMA_QUEUED"); + case 0x65: + switch (cmd->sector_count_exp & 0xf) { + case 0x01: return ("RECEIVE_FPDMA_QUEUED READ LOG DMA EXT"); + case 0x02: return ("RECEIVE_FPDMA_QUEUED ZAC MANAGEMENT IN"); + } + return ("RECEIVE_FPDMA_QUEUED"); case 0x67: if (cmd->features == 0xec) return ("SEP_ATTN IDENTIFY"); @@ -136,6 +163,7 @@ ata_op_string(struct ata_cmd *cmd) case 0x87: return ("CFA_TRANSLATE_SECTOR"); case 0x90: return ("EXECUTE_DEVICE_DIAGNOSTIC"); case 0x92: return ("DOWNLOAD_MICROCODE"); + case 0x9a: return ("ZAC_MANAGEMENT_OUT"); case 0xa0: return ("PACKET"); case 0xa1: return ("ATAPI_IDENTIFY"); case 0xa2: return ("SERVICE"); @@ -179,23 +207,44 @@ ata_op_string(struct ata_cmd *cmd) case 0xec: return ("ATA_IDENTIFY"); case 0xed: return ("MEDIA_EJECT"); case 0xef: + /* + * XXX KDM need common decoding between NCQ and non-NCQ + * versions of SET FEATURES. + */ switch (cmd->features) { - case 0x03: return ("SETFEATURES SET TRANSFER MODE"); - case 0x02: return ("SETFEATURES ENABLE WCACHE"); - case 0x82: return ("SETFEATURES DISABLE WCACHE"); - case 0x06: return ("SETFEATURES ENABLE PUIS"); - case 0x86: return ("SETFEATURES DISABLE PUIS"); - case 0x07: return ("SETFEATURES SPIN-UP"); - case 0x10: return ("SETFEATURES ENABLE SATA FEATURE"); - case 0x90: return ("SETFEATURES DISABLE SATA FEATURE"); - case 0xaa: return ("SETFEATURES ENABLE RCACHE"); - case 0x55: return ("SETFEATURES DISABLE RCACHE"); + case 0x02: return ("SETFEATURES ENABLE WCACHE"); + case 0x03: return ("SETFEATURES SET TRANSFER MODE"); + case 0x04: return ("SETFEATURES ENABLE APM"); + case 0x06: return ("SETFEATURES ENABLE PUIS"); + case 0x07: return ("SETFEATURES SPIN-UP"); + case 0x0b: return ("SETFEATURES ENABLE WRITE READ VERIFY"); + case 0x0c: return ("SETFEATURES ENABLE DEVICE LIFE CONTROL"); + case 0x10: return ("SETFEATURES ENABLE SATA FEATURE"); + case 0x41: return ("SETFEATURES ENABLE FREEFALL CONTROL"); + case 0x43: return ("SETFEATURES SET MAX HOST INT SECT TIMES"); + case 0x45: return ("SETFEATURES SET RATE BASIS"); + case 0x4a: return ("SETFEATURES EXTENDED POWER CONDITIONS"); + case 0x55: return ("SETFEATURES DISABLE RCACHE"); case 0x5d: return ("SETFEATURES ENABLE RELIRQ"); - case 0xdd: return ("SETFEATURES DISABLE RELIRQ"); case 0x5e: return ("SETFEATURES ENABLE SRVIRQ"); + case 0x62: return ("SETFEATURES LONG PHYS SECT ALIGN ERC"); + case 0x63: return ("SETFEATURES DSN"); + case 0x66: return ("SETFEATURES DISABLE DEFAULTS"); + case 0x82: return ("SETFEATURES DISABLE WCACHE"); + case 0x85: return ("SETFEATURES DISABLE APM"); + case 0x86: return ("SETFEATURES DISABLE PUIS"); + case 0x8b: return ("SETFEATURES DISABLE WRITE READ VERIFY"); + case 0x8c: return ("SETFEATURES DISABLE DEVICE LIFE CONTROL"); + case 0x90: return ("SETFEATURES DISABLE SATA FEATURE"); + case 0xaa: return ("SETFEATURES ENABLE RCACHE"); + case 0xC1: return ("SETFEATURES DISABLE FREEFALL CONTROL"); + case 0xC3: return ("SETFEATURES SENSE DATA REPORTING"); + case 0xC4: return ("SETFEATURES NCQ SENSE DATA RETURN"); + case 0xCC: return ("SETFEATURES ENABLE DEFAULTS"); + case 0xdd: return ("SETFEATURES DISABLE RELIRQ"); case 0xde: return ("SETFEATURES DISABLE SRVIRQ"); - } - return "SETFEATURES"; + } + return "SETFEATURES"; case 0xf1: return ("SECURITY_SET_PASSWORD"); case 0xf2: return ("SECURITY_UNLOCK"); case 0xf3: return ("SECURITY_ERASE_PREPARE"); @@ -463,7 +512,8 @@ ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features, cmd == ATA_WRITE_DMA_QUEUED48 || cmd == ATA_WRITE_DMA_QUEUED_FUA48 || cmd == ATA_WRITE_STREAM_DMA48 || - cmd == ATA_DATA_SET_MANAGEMENT) + cmd == ATA_DATA_SET_MANAGEMENT || + cmd == ATA_READ_LOG_DMA_EXT) ataio->cmd.flags |= CAM_ATAIO_DMA; ataio->cmd.command = cmd; ataio->cmd.features = features; @@ -534,6 +584,36 @@ ata_pm_write_cmd(struct ccb_ataio *ataio, int reg, int port, uint32_t val) } void +ata_read_log(struct ccb_ataio *ataio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint32_t log_address, uint32_t page_number, uint16_t block_count, + uint32_t protocol, uint8_t *data_ptr, uint32_t dxfer_len, + uint32_t timeout) +{ + uint64_t lba; + + cam_fill_ataio(ataio, + /*retries*/ 1, + /*cbfcnp*/ cbfcnp, + /*flags*/ CAM_DIR_IN, + /*tag_action*/ 0, + /*data_ptr*/ data_ptr, + /*dxfer_len*/ dxfer_len, + /*timeout*/ timeout); + + lba = (((uint64_t)page_number & 0xff00) << 32) | + ((page_number & 0x00ff) << 8) | + (log_address & 0xff); + + ata_48bit_cmd(ataio, + /*cmd*/ (protocol & CAM_ATAIO_DMA) ? ATA_READ_LOG_DMA_EXT : + ATA_READ_LOG_EXT, + /*features*/ 0, + /*lba*/ lba, + /*sector_count*/ block_count); +} + +void ata_bswap(int8_t *buf, int len) { u_int16_t *ptr = (u_int16_t*)(buf + len); @@ -893,3 +973,148 @@ semb_write_buffer(struct ccb_ataio *ataio, length > 0 ? data_ptr[0] : 0, 0x80, length / 4); } + +void +ata_zac_mgmt_out(struct ccb_ataio *ataio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + int use_ncq, uint8_t zm_action, uint64_t zone_id, + uint8_t zone_flags, uint16_t sector_count, uint8_t *data_ptr, + uint32_t dxfer_len, uint32_t timeout) +{ + uint8_t command_out, ata_flags; + uint16_t features_out, sectors_out; + uint32_t auxiliary; + + if (use_ncq == 0) { + command_out = ATA_ZAC_MANAGEMENT_OUT; + features_out = (zm_action & 0xf) | (zone_flags << 8); + if (dxfer_len == 0) { + ata_flags = 0; + sectors_out = 0; + } else { + ata_flags = CAM_ATAIO_DMA; + /* XXX KDM use sector count? */ + sectors_out = ((dxfer_len >> 9) & 0xffff); + } + auxiliary = 0; + } else { + if (dxfer_len == 0) { + command_out = ATA_NCQ_NON_DATA; + features_out = ATA_NCQ_ZAC_MGMT_OUT; + sectors_out = 0; + } else { + command_out = ATA_SEND_FPDMA_QUEUED; + + /* Note that we're defaulting to normal priority */ + sectors_out = ATA_SFPDMA_ZAC_MGMT_OUT << 8; + + /* + * For SEND FPDMA QUEUED, the transfer length is + * encoded in the FEATURE register, and 0 means + * that 65536 512 byte blocks are to be tranferred. + * In practice, it seems unlikely that we'll see + * a transfer that large. + */ + if (dxfer_len == (65536 * 512)) { + features_out = 0; + } else { + /* + * Yes, the caller can theoretically send a + * transfer larger than we can handle. + * Anyone using this function needs enough + * knowledge to avoid doing that. + */ + features_out = ((dxfer_len >> 9) & 0xffff); + } + } + auxiliary = (zm_action & 0xf) | (zone_flags << 8); + + ata_flags = CAM_ATAIO_FPDMA; + } + + cam_fill_ataio(ataio, + /*retries*/ retries, + /*cbfcnp*/ cbfcnp, + /*flags*/ (dxfer_len > 0) ? CAM_DIR_OUT : CAM_DIR_NONE, + /*tag_action*/ 0, + /*data_ptr*/ data_ptr, + /*dxfer_len*/ dxfer_len, + /*timeout*/ timeout); + + ata_48bit_cmd(ataio, + /*cmd*/ command_out, + /*features*/ features_out, + /*lba*/ zone_id, + /*sector_count*/ sectors_out); + + ataio->cmd.flags |= ata_flags; + if (auxiliary != 0) { + ataio->ata_flags |= ATA_FLAG_AUX; + ataio->aux = auxiliary; + } +} + +void +ata_zac_mgmt_in(struct ccb_ataio *ataio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + int use_ncq, uint8_t zm_action, uint64_t zone_id, + uint8_t zone_flags, uint8_t *data_ptr, uint32_t dxfer_len, + uint32_t timeout) +{ + uint8_t command_out, ata_flags; + uint16_t features_out, sectors_out; + uint32_t auxiliary; + + if (use_ncq == 0) { + command_out = ATA_ZAC_MANAGEMENT_IN; + /* XXX KDM put a macro here */ + features_out = (zm_action & 0xf) | (zone_flags << 8); + ata_flags = CAM_ATAIO_DMA; + sectors_out = ((dxfer_len >> 9) & 0xffff); + auxiliary = 0; + } else { + command_out = ATA_RECV_FPDMA_QUEUED; + sectors_out = ATA_RFPDMA_ZAC_MGMT_IN << 8; + auxiliary = (zm_action & 0xf) | (zone_flags << 8), + ata_flags = CAM_ATAIO_FPDMA; + /* + * For RECEIVE FPDMA QUEUED, the transfer length is + * encoded in the FEATURE register, and 0 means + * that 65536 512 byte blocks are to be tranferred. + * In practice, it is unlikely we will see a transfer that + * large. + */ + if (dxfer_len == (65536 * 512)) { + features_out = 0; + } else { + /* + * Yes, the caller can theoretically request a + * transfer larger than we can handle. + * Anyone using this function needs enough + * knowledge to avoid doing that. + */ + features_out = ((dxfer_len >> 9) & 0xffff); + } + } + + cam_fill_ataio(ataio, + /*retries*/ retries, + /*cbfcnp*/ cbfcnp, + /*flags*/ CAM_DIR_IN, + /*tag_action*/ 0, + /*data_ptr*/ data_ptr, + /*dxfer_len*/ dxfer_len, + /*timeout*/ timeout); + + ata_48bit_cmd(ataio, + /*cmd*/ command_out, + /*features*/ features_out, + /*lba*/ zone_id, + /*sector_count*/ sectors_out); + + ataio->cmd.flags |= ata_flags; + if (auxiliary != 0) { + ataio->ata_flags |= ATA_FLAG_AUX; + ataio->aux = auxiliary; + } +} |
