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Essentially reverted 8-bit IDE data reads and writes to old operation, fixes the hard disk bug;

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SCSI LUN is now selectable for the CD-ROM drives;
Made sure every BusLogic RequestSetup ends in a StartMailbox sooner or later, fixes freezes with the DOS BusLogic drivers;
Commented out execess logging from mem.c;
Applied the mainline PCem commit that fixes the Bahamas64 on some boards.
This commit is contained in:
OBattler
2017-01-18 21:51:03 +01:00
parent fc42c2e2e7
commit 0548d8f9c8
13 changed files with 612 additions and 289 deletions
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10
src/cdrom.h
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@@ -94,7 +94,7 @@ typedef struct __attribute__((__packed__))
int prev_status;
int unit_attention;
uint8_t sense[18];
uint8_t sense[256];
int request_pos;
@@ -135,6 +135,7 @@ typedef struct __attribute__((__packed__))
uint8_t ide_channel;
uint8_t scsi_device_id;
uint8_t scsi_device_lun;
uint8_t sound_on;
} cdrom_drive_t;
@@ -143,7 +144,7 @@ extern cdrom_drive_t cdrom_drives[CDROM_NUM];
extern uint8_t atapi_cdrom_drives[8];
extern uint8_t scsi_cdrom_drives[16];
extern uint8_t scsi_cdrom_drives[16][8];
extern int (*ide_bus_master_read)(int channel, uint8_t *data, int transfer_length);
extern int (*ide_bus_master_write)(int channel, uint8_t *data, int transfer_length);
@@ -175,6 +176,7 @@ typedef struct
uint32_t cd_end;
int16_t cd_buffer[BUF_SIZE];
int cd_buflen;
int actual_requested_blocks;
} cdrom_ioctl_t;
void ioctl_close(uint8_t id);
@@ -189,8 +191,8 @@ int cdrom_CDROM_PHASE_to_scsi(uint8_t id);
int cdrom_atapi_phase_to_scsi(uint8_t id);
void cdrom_command(uint8_t id, uint8_t *cdb);
int cdrom_phase_callback(uint8_t id);
uint8_t cdrom_read(uint8_t channel);
void cdrom_write(uint8_t channel, uint8_t val);
uint32_t cdrom_read(uint8_t channel, int length);
void cdrom_write(uint8_t channel, uint32_t val, int length);
int cdrom_lba_to_msf_accurate(int lba);
void cdrom_reset(uint8_t id);
void cdrom_set_signature(int id);