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sc53c94: Add seq_id to sequence descriptor. 

The seq_id can be used for logging the current command and step number.
This commit is contained in:
joevt 2024-03-10 18:10:38 -07:00 committed by dingusdev
parent ceb2276098
commit ff766b10eb
2 changed files with 11 additions and 10 deletions
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20
devices/common/scsi/sc53c94.cpp
View File

@ -311,9 +311,9 @@ void Sc53C94::exec_command()
break;
case CMD_COMPLETE_STEPS:
static SeqDesc * complete_steps_desc = new SeqDesc[3]{
{SeqState::RCV_STATUS, 0, 0},
{SeqState::RCV_MESSAGE, 0, 0},
{SeqState::CMD_COMPLETE, 0, INTSTAT_SR}
{(CMD_COMPLETE_STEPS << 8) + 1, SeqState::RCV_STATUS, 0, 0},
{(CMD_COMPLETE_STEPS << 8) + 2, SeqState::RCV_MESSAGE, 0, 0},
{(CMD_COMPLETE_STEPS << 8) + 3, SeqState::CMD_COMPLETE, 0, INTSTAT_SR}
};
if (this->bus_obj->current_phase() != ScsiPhase::STATUS) {
ABORT_F("%s: complete steps only works in the STATUS phase", this->name.c_str());
@ -335,9 +335,9 @@ void Sc53C94::exec_command()
break;
case CMD_SELECT_NO_ATN:
static SeqDesc * sel_no_atn_desc = new SeqDesc[3]{
{SeqState::SEL_BEGIN, 0, INTSTAT_DIS },
{SeqState::SEND_CMD, 3, INTSTAT_SR | INTSTAT_SO},
{SeqState::CMD_COMPLETE, 4, INTSTAT_SR | INTSTAT_SO},
{(CMD_SELECT_NO_ATN << 8) + 1, SeqState::SEL_BEGIN, 0, INTSTAT_DIS },
{(CMD_SELECT_NO_ATN << 8) + 2, SeqState::SEND_CMD, 3, INTSTAT_SR | INTSTAT_SO},
{(CMD_SELECT_NO_ATN << 8) + 3, SeqState::CMD_COMPLETE, 4, INTSTAT_SR | INTSTAT_SO},
};
this->seq_step = 0;
this->cmd_steps = sel_no_atn_desc;
@ -347,10 +347,10 @@ void Sc53C94::exec_command()
break;
case CMD_SELECT_WITH_ATN:
static SeqDesc * sel_with_atn_desc = new SeqDesc[4]{
{SeqState::SEL_BEGIN, 0, INTSTAT_DIS },
{SeqState::SEND_MSG, 2, INTSTAT_SR | INTSTAT_SO},
{SeqState::SEND_CMD, 3, INTSTAT_SR | INTSTAT_SO},
{SeqState::CMD_COMPLETE, 4, INTSTAT_SR | INTSTAT_SO},
{(CMD_SELECT_WITH_ATN << 8) + 1, SeqState::SEL_BEGIN, 0, INTSTAT_DIS },
{(CMD_SELECT_WITH_ATN << 8) + 2, SeqState::SEND_MSG, 2, INTSTAT_SR | INTSTAT_SO},
{(CMD_SELECT_WITH_ATN << 8) + 3, SeqState::SEND_CMD, 3, INTSTAT_SR | INTSTAT_SO},
{(CMD_SELECT_WITH_ATN << 8) + 4, SeqState::CMD_COMPLETE, 4, INTSTAT_SR | INTSTAT_SO},
};
this->seq_step = 0;
this->bytes_out = 1; // set message length

1
devices/common/scsi/sc53c94.h
View File

@ -179,6 +179,7 @@ namespace SeqState {
/** Sequence descriptor for sequencer commands. */
typedef struct {
int seq_id;
int next_step;
int step_num;
int status;