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| version 1.4, 2004/08/04 15:04:51 | version 1.15, 2007/11/03 00:00:19 |
|---|---|
| Line 11 | Line 11 |
| #include "ideio.h" | #include "ideio.h" |
| #include "atapicmd.h" | #include "atapicmd.h" |
| #include "sxsi.h" | #include "sxsi.h" |
| #include "sound.h" | |
| #include "idebios.res" | #include "idebios.res" |
| Line 33 static IDEDEV getidedev(void) { | Line 34 static IDEDEV getidedev(void) { |
| static IDEDRV getidedrv(void) { | static IDEDRV getidedrv(void) { |
| IDEDEV dev; | IDEDEV dev; |
| IDEDRV drv; | |
| dev = getidedev(); | dev = getidedev(); |
| if (dev) { | if (dev) { |
| return(dev->drv + dev->drivesel); | drv = dev->drv + dev->drivesel; |
| } | if (drv->device != IDETYPE_NONE) { |
| else { | return(drv); |
| return(NULL); | } |
| } | } |
| return(NULL); | |
| } | } |
| static const char serial[] = "824919341192 "; | static const char serial[] = "824919341192 "; |
| static const char firm[] = "A5U.1200"; | static const char firm[] = "A5U.1200"; |
| static const char model[] = "QUANTUM FIREBALL CR "; | static const char model[] = "QUANTUM FIREBALL CR "; |
| static BOOL setidentify(IDEDRV drv) { | static const char cdrom_serial[] = "1.0 "; |
| static const char cdrom_firm[] = " "; | |
| static const char cdrom_model[] = "NEC CD-ROM DRIVE "; | |
| static BRESULT setidentify(IDEDRV drv) { | |
| SXSIDEV sxsi; | SXSIDEV sxsi; |
| UINT16 tmp[256]; | UINT16 tmp[256]; |
| BYTE *p; | UINT8 *p; |
| UINT i; | UINT i; |
| UINT32 size; | UINT32 size; |
| sxsi = sxsi_getptr(drv->sxsidrv); | sxsi = sxsi_getptr(drv->sxsidrv); |
| if ((sxsi == NULL) || (sxsi->fname[0] == '\0')) { | if ((sxsi == NULL) || (!(sxsi->flag & SXSIFLAG_READY))) { |
| return(FAILURE); | return(FAILURE); |
| } | } |
| ZeroMemory(tmp, sizeof(tmp)); | ZeroMemory(tmp, sizeof(tmp)); |
| // とりあえず使ってる部分だけ | // とりあえず使ってる部分だけ |
| tmp[0] = 0x0040; | if (drv->device == IDETYPE_HDD) { |
| tmp[1] = sxsi->cylinders; | tmp[0] = 0x0040; // non removable device |
| tmp[3] = sxsi->surfaces; | tmp[1] = sxsi->cylinders; |
| tmp[4] = sxsi->sectors * 512; | tmp[3] = sxsi->surfaces; |
| tmp[6] = sxsi->sectors; | tmp[4] = sxsi->sectors * 512; |
| for (i=0; i<10; i++) { | tmp[6] = sxsi->sectors; |
| tmp[10+i] = (serial[i*2] << 8) + serial[i*2+1]; | for (i=0; i<10; i++) { |
| } | tmp[10+i] = (serial[i*2] << 8) + serial[i*2+1]; |
| tmp[22] = 4; | } |
| for (i=0; i<4; i++) { | tmp[22] = 4; |
| tmp[23+i] = (firm[i*2] << 8) + firm[i*2+1]; | for (i=0; i<4; i++) { |
| } | tmp[23+i] = (firm[i*2] << 8) + firm[i*2+1]; |
| for (i=0; i<20; i++) { | } |
| tmp[27+i] = (model[i*2] << 8) + model[i*2+1]; | for (i=0; i<20; i++) { |
| tmp[27+i] = (model[i*2] << 8) + model[i*2+1]; | |
| } | |
| #if IDEIO_MULTIPLE_MAX > 0 | |
| tmp[47] = 0x8000 | IDEIO_MULTIPLE_MAX; // multiple | |
| #endif | |
| tmp[49] = 0x0200; // support LBA | |
| tmp[51] = 0x0200; | |
| tmp[53] = 0x0001; | |
| tmp[54] = sxsi->cylinders; | |
| tmp[55] = sxsi->surfaces; | |
| tmp[56] = sxsi->sectors; | |
| size = sxsi->cylinders * sxsi->surfaces * sxsi->sectors; | |
| tmp[57] = (UINT16)size; | |
| tmp[58] = (UINT16)(size >> 16); | |
| #if IDEIO_MULTIPLE_MAX > 0 | |
| tmp[59] = 0x0100 | drv->mulmode; // current multiple mode | |
| #endif | |
| tmp[60] = (UINT16)size; | |
| tmp[61] = (UINT16)(size >> 16); | |
| tmp[63] = 0x0000; // no support multiword DMA | |
| tmp[80] = 0x0006; // only support ATA-1/2 | |
| tmp[81] = 0; | |
| tmp[82] = 0x0200; // support DEVICE RESET | |
| } | |
| else if (drv->device == IDETYPE_CDROM) { | |
| tmp[0] = 0x8580; // ATAPI,CD-ROM,removable,12bytes PACKET | |
| for (i=0; i<10; i++) { | |
| tmp[10+i] = (cdrom_serial[i*2] << 8) + cdrom_serial[i*2+1]; | |
| } | |
| for (i=0; i<4; i++) { | |
| tmp[23+i] = (cdrom_firm[i*2] << 8) + cdrom_firm[i*2+1]; | |
| } | |
| for (i=0; i<20; i++) { | |
| tmp[27+i] = (cdrom_model[i*2] << 8) + cdrom_model[i*2+1]; | |
| } | |
| tmp[49] = 0x0200; // support LBA | |
| tmp[53] = 0x0001; | |
| tmp[63] = 0x0000; // no support multiword DMA | |
| tmp[80] = 0x000e; // only support ATA-1/2 | |
| tmp[82] = 0x0210; // support PACKET/DEVICE RESET | |
| tmp[126] = 0x0000; // ATAPI byte count | |
| } | } |
| tmp[47] = 0x00; // multiple | |
| tmp[49] = 0x0000; // LBA(1 << 9) | |
| tmp[51] = 0x0200; | |
| tmp[53] = 0x0001; | |
| tmp[54] = sxsi->cylinders; | |
| tmp[55] = sxsi->surfaces; | |
| tmp[56] = sxsi->sectors; | |
| size = sxsi->cylinders * sxsi->surfaces * sxsi->sectors; | |
| tmp[57] = (UINT16)size; | |
| tmp[58] = (UINT16)(size >> 16); | |
| // tmp[59] = 0; | |
| tmp[60] = (UINT16)size; | |
| tmp[61] = (UINT16)(size >> 16); | |
| tmp[63] = 0; // multi word DMA | |
| tmp[80] = 0x0006; // support ATA-1/2 | |
| tmp[81] = 0; | |
| p = drv->buf; | p = drv->buf; |
| for (i=0; i<256; i++) { | for (i=0; i<256; i++) { |
| p[0] = (BYTE)tmp[i]; | p[0] = (UINT8)tmp[i]; |
| p[1] = (BYTE)(tmp[i] >> 8); | p[1] = (UINT8)(tmp[i] >> 8); |
| p += 2; | p += 2; |
| } | } |
| drv->bufdir = IDEDIR_IN; | drv->bufdir = IDEDIR_IN; |
| drv->buftc = IDETC_TRANSFEREND; | |
| drv->bufpos = 0; | drv->bufpos = 0; |
| drv->bufsize = 512; | drv->bufsize = 512; |
| return(SUCCESS); | return(SUCCESS); |
| Line 118 static void setintr(IDEDRV drv) { | Line 151 static void setintr(IDEDRV drv) { |
| static void cmdabort(IDEDRV drv) { | static void cmdabort(IDEDRV drv) { |
| TRACEOUT(("ideio: cmdabort()")); | |
| drv->status = IDESTAT_DRDY | IDESTAT_ERR; | drv->status = IDESTAT_DRDY | IDESTAT_ERR; |
| drv->error = IDEERR_ABRT; | drv->error = IDEERR_ABRT; |
| setintr(drv); | setintr(drv); |
| } | } |
| static void drvreset(IDEDRV drv) { | |
| if (drv->device == IDETYPE_CDROM) { | |
| drv->hd = 0x10; | |
| drv->sc = 0x01; | |
| drv->sn = 0x01; | |
| drv->cy = 0xeb14; | |
| drv->status = 0; | |
| } | |
| else { | |
| drv->hd = 0x00; | |
| drv->sc = 0x01; | |
| drv->sn = 0x01; | |
| drv->cy = 0x0000; | |
| drv->status = IDESTAT_DRDY; | |
| } | |
| } | |
| static void panic(const char *str, ...) { | static void panic(const char *str, ...) { |
| char buf[2048]; | char buf[2048]; |
| Line 155 static void incsec(IDEDRV drv) { | Line 207 static void incsec(IDEDRV drv) { |
| drv->cy++; | drv->cy++; |
| } | } |
| else { | else { |
| TRACEOUT(("ideio: incsec() LBA mode?")); | |
| drv->sn++; | drv->sn++; |
| if (drv->sn) { | if (drv->sn) { |
| return; | return; |
| Line 168 static void incsec(IDEDRV drv) { | Line 219 static void incsec(IDEDRV drv) { |
| } | } |
| } | } |
| static long getcursec(const _IDEDRV *drv) { | static long getcursec(const IDEDRV drv) { |
| long ret; | long ret; |
| Line 180 static long getcursec(const _IDEDRV *drv | Line 231 static long getcursec(const _IDEDRV *drv |
| ret += (drv->sn - 1); | ret += (drv->sn - 1); |
| } | } |
| else { | else { |
| TRACEOUT(("ideio: getcursec() LBA mode?")); | |
| ret = drv->sn; | ret = drv->sn; |
| ret |= (drv->cy << 8); | ret |= (drv->cy << 8); |
| ret |= (drv->hd << 24); | ret |= (drv->hd << 24); |
| Line 192 static void readsec(IDEDRV drv) { | Line 242 static void readsec(IDEDRV drv) { |
| long sec; | long sec; |
| if (!drv->device) { | if (drv->device != IDETYPE_HDD) { |
| goto read_err; | goto read_err; |
| } | } |
| sec = getcursec(drv); | sec = getcursec(drv); |
| TRACEOUT(("readsec->drv %d sec %x", drv->sxsidrv, sec)); | TRACEOUT(("readsec->drv %d sec %x cnt %d thr %d", |
| drv->sxsidrv, sec, drv->mulcnt, drv->multhr)); | |
| if (sxsi_read(drv->sxsidrv, sec, drv->buf, 512)) { | if (sxsi_read(drv->sxsidrv, sec, drv->buf, 512)) { |
| TRACEOUT(("read error!")); | TRACEOUT(("read error!")); |
| goto read_err; | goto read_err; |
| } | } |
| drv->bufdir = IDEDIR_IN; | drv->bufdir = IDEDIR_IN; |
| drv->buftc = IDETC_TRANSFEREND; | |
| drv->bufpos = 0; | drv->bufpos = 0; |
| drv->bufsize = 512; | drv->bufsize = 512; |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC | IDESTAT_DRQ; | if ((drv->mulcnt & (drv->multhr - 1)) == 0) { |
| drv->error = 0; | drv->status = IDESTAT_DRDY | IDESTAT_DSC | IDESTAT_DRQ; |
| setintr(drv); | drv->error = 0; |
| setintr(drv); | |
| } | |
| drv->mulcnt++; | |
| return; | return; |
| read_err: | read_err: |
| cmdabort(drv); | cmdabort(drv); |
| } | } |
| static void writesec(IDEDRV drv) { | |
| if (drv->device == IDETYPE_NONE) { | |
| goto write_err; | |
| } | |
| drv->bufdir = IDEDIR_OUT; | |
| drv->buftc = IDETC_TRANSFEREND; | |
| drv->bufpos = 0; | |
| drv->bufsize = 512; | |
| if ((drv->mulcnt & (drv->multhr - 1)) == 0) { | |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC | IDESTAT_DRQ; | |
| drv->error = 0; | |
| setintr(drv); | |
| } | |
| return; | |
| write_err: | |
| cmdabort(drv); | |
| } | |
| // ---- | // ---- |
| Line 251 static void IOOUTCALL ideio_o642(UINT po | Line 328 static void IOOUTCALL ideio_o642(UINT po |
| drv->wp = dat; | drv->wp = dat; |
| TRACEOUT(("ideio set WP %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set WP %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| } | } |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o644(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o644(UINT port, REG8 dat) { |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| drv->sc = dat; | drv->sc = dat; |
| TRACEOUT(("ideio set SC %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set SC %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| } | } |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o646(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o646(UINT port, REG8 dat) { |
| Line 273 static void IOOUTCALL ideio_o646(UINT po | Line 353 static void IOOUTCALL ideio_o646(UINT po |
| drv->sn = dat; | drv->sn = dat; |
| TRACEOUT(("ideio set SN %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set SN %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| } | } |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o648(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o648(UINT port, REG8 dat) { |
| Line 285 static void IOOUTCALL ideio_o648(UINT po | Line 366 static void IOOUTCALL ideio_o648(UINT po |
| drv->cy |= dat; | drv->cy |= dat; |
| TRACEOUT(("ideio set CYL %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set CYL %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| } | } |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o64a(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o64a(UINT port, REG8 dat) { |
| Line 297 static void IOOUTCALL ideio_o64a(UINT po | Line 379 static void IOOUTCALL ideio_o64a(UINT po |
| drv->cy |= dat << 8; | drv->cy |= dat << 8; |
| TRACEOUT(("ideio set CYH %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set CYH %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| } | } |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o64c(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o64c(UINT port, REG8 dat) { |
| Line 318 static void IOOUTCALL ideio_o64c(UINT po | Line 401 static void IOOUTCALL ideio_o64c(UINT po |
| dev->drv[drvnum].dr = dat & 0xf0; | dev->drv[drvnum].dr = dat & 0xf0; |
| dev->drv[drvnum].hd = dat & 0x0f; | dev->drv[drvnum].hd = dat & 0x0f; |
| TRACEOUT(("ideio set DRHD %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set DRHD %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o64e(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o64e(UINT port, REG8 dat) { |
| IDEDRV drv; | IDEDRV drv, d; |
| IDEDEV dev; | |
| int i; | |
| // execute device diagnostic | |
| if (dat == 0x90) { | |
| TRACEOUT(("ideio set cmd %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | |
| TRACEOUT(("ideio: execute device diagnostic")); | |
| dev = getidedev(); | |
| if (dev) { | |
| for (i = 0; i < 2; i++) { | |
| d = dev->drv + i; | |
| drvreset(d); | |
| d->error = 0x01; | |
| if (dev->drv[i].device == IDETYPE_NONE) { | |
| d->error = 0x00; | |
| } | |
| if (i == 0) { | |
| if (dev->drv[1].device == IDETYPE_NONE) { | |
| d->error |= 0x80; | |
| } | |
| } | |
| } | |
| } | |
| return; | |
| } | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv == NULL) { | if (drv == NULL) { |
| Line 331 static void IOOUTCALL ideio_o64e(UINT po | Line 440 static void IOOUTCALL ideio_o64e(UINT po |
| drv->cmd = dat; | drv->cmd = dat; |
| TRACEOUT(("ideio set cmd %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio set cmd %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| switch(dat) { | switch(dat) { |
| case 0x08: // atapi reset | case 0x08: // device reset |
| if (drv->device == IDETYPE_CDROM) { | TRACEOUT(("ideio: device reset")); |
| drv->hd = 0; | drvreset(drv); |
| drv->sc = 1; | drv->error = 0x01; |
| drv->sn = 1; | dev = getidedev(); |
| drv->cy = 0xeb14; | if (dev) { |
| drv->status = 0; | if (dev->drv[dev->drivesel].device == IDETYPE_NONE) { |
| drv->error = 0; | drv->error = 0x00; |
| } | |
| if (dev->drivesel == 0) { | |
| if (dev->drv[1].device == IDETYPE_NONE) { | |
| drv->error |= 0x80; | |
| } | |
| } | |
| } | } |
| setintr(drv); | |
| break; | break; |
| case 0x10: // calibrate | case 0x10: case 0x11: case 0x12: case 0x13: // recalibrate |
| // case 0x11: case 0x12: case 0x13: case 0x14: case 0x15: | case 0x14: case 0x15: case 0x16: case 0x17: |
| // case 0x16: case 0x17: case 0x18: case 0x19: case 0x1a: | case 0x18: case 0x19: case 0x1a: case 0x1b: |
| // case 0x1b: case 0x1c: case 0x1d: case 0x1e: case 0x1f: | case 0x1c: case 0x1d: case 0x1e: case 0x1f: |
| if (drv->device) { | TRACEOUT(("ideio: recalibrate")); |
| if (drv->device == IDETYPE_HDD) { | |
| drv->hd = 0x00; | |
| drv->sc = 0x00; | |
| drv->cy = 0x0000; | |
| if (!(drv->dr & IDEDEV_LBA)) { | |
| drv->sn = 0x01; | |
| } | |
| else { | |
| drv->sn = 0x00; | |
| } | |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC; | drv->status = IDESTAT_DRDY | IDESTAT_DSC; |
| drv->error = 0; | drv->error = 0; |
| setintr(drv); | |
| } | } |
| else { | else { |
| drv->status = IDESTAT_DRDY | IDESTAT_ERR; | cmdabort(drv); |
| drv->error = IDEERR_TR0; | |
| } | } |
| setintr(drv); | |
| break; | break; |
| case 0x20: // read (with retry) | case 0x20: // read (with retry) |
| case 0x21: // read | case 0x21: // read |
| readsec(drv); | TRACEOUT(("ideio: read sector")); |
| if (drv->device == IDETYPE_HDD) { | |
| drv->mulcnt = 0; | |
| drv->multhr = 1; | |
| readsec(drv); | |
| } | |
| else { | |
| cmdabort(drv); | |
| } | |
| break; | |
| case 0x30: // write (with retry) | |
| case 0x31: // write | |
| TRACEOUT(("ideio: write sector")); | |
| if (drv->device == IDETYPE_HDD) { | |
| drv->mulcnt = 0; | |
| drv->multhr = 1; | |
| writesec(drv); | |
| } | |
| else { | |
| cmdabort(drv); | |
| } | |
| break; | break; |
| case 0x91: // set parameters | case 0x91: // set parameters |
| TRACEOUT(("ideio: set parameters dh=%x sec=%x", | TRACEOUT(("ideio: set parameters dh=%x sec=%x", |
| drv->dr | drv->hd, drv->sc)); | drv->dr | drv->hd, drv->sc)); |
| if (drv->device) { | if (drv->device == IDETYPE_HDD) { |
| drv->surfaces = drv->hd + 1; | drv->surfaces = drv->hd + 1; |
| drv->sectors = drv->sc; | drv->sectors = drv->sc; |
| drv->status &= ~(IDESTAT_BSY | IDESTAT_DRQ | IDESTAT_ERR); | drv->status &= ~(IDESTAT_BSY | IDESTAT_DRQ | IDESTAT_ERR); |
| Line 378 static void IOOUTCALL ideio_o64e(UINT po | Line 524 static void IOOUTCALL ideio_o64e(UINT po |
| break; | break; |
| case 0xa0: // send packet | case 0xa0: // send packet |
| TRACEOUT(("ideio: packet")); | |
| if (drv->device == IDETYPE_CDROM) { | if (drv->device == IDETYPE_CDROM) { |
| drv->status &= ~(IDESTAT_BSY | IDESTAT_DWF | IDESTAT_ERR); | drv->sc &= ~(IDEINTR_REL | IDEINTR_IO); |
| drv->sc |= IDEINTR_CD; | |
| drv->status &= ~(IDESTAT_BSY | IDESTAT_DMRD | IDESTAT_SERV | IDESTAT_CHK); | |
| drv->status |= IDESTAT_DRQ; | drv->status |= IDESTAT_DRQ; |
| drv->error = 0; | drv->error = 0; |
| drv->bufpos = 0; | drv->bufpos = 0; |
| drv->bufsize = 12; | drv->bufsize = 12; |
| drv->bufdir = IDEDIR_OUT; | drv->bufdir = IDEDIR_OUT; |
| drv->buftc = IDETC_TRANSFEREND; | |
| break; | |
| } | |
| cmdabort(drv); | |
| break; | |
| case 0xa1: // identify packet device | |
| TRACEOUT(("ideio: identify packet device")); | |
| if (drv->device == IDETYPE_CDROM && setidentify(drv) == SUCCESS) { | |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC | IDESTAT_DRQ; | |
| drv->error = 0; | |
| setintr(drv); | |
| } | } |
| else { | else { |
| cmdabort(drv); | cmdabort(drv); |
| } | } |
| break; | break; |
| break; | |
| case 0xc4: // read multiple | |
| TRACEOUT(("ideio: read multiple")); | |
| #if IDEIO_MULTIPLE_MAX > 0 | |
| if (drv->device == IDETYPE_HDD) { | |
| drv->mulcnt = 0; | |
| drv->multhr = drv->mulmode; | |
| readsec(drv); | |
| break; | |
| } | |
| #endif | |
| cmdabort(drv); | |
| break; | |
| case 0xa1: // identify | case 0xc5: // write multiple |
| case 0xec: // identify | TRACEOUT(("ideio: write multiple")); |
| TRACEOUT(("ideio: identify")); | #if IDEIO_MULTIPLE_MAX > 0 |
| if (setidentify(drv) == SUCCESS) { | if (drv->device == IDETYPE_HDD) { |
| drv->mulcnt = 0; | |
| drv->multhr = drv->mulmode; | |
| writesec(drv); | |
| break; | |
| } | |
| #endif | |
| cmdabort(drv); | |
| break; | |
| case 0xc6: // set multiple mode | |
| TRACEOUT(("ideio: set multiple mode")); | |
| if (drv->device == IDETYPE_HDD) { | |
| switch(drv->sc) { | |
| #if IDEIO_MULTIPLE_MAX > 0 | |
| case 2: case 4: case 8: case 16: case 32: case 64: case 128: | |
| if (drv->sc <= IDEIO_MULTIPLE_MAX) { | |
| drv->mulmode = drv->sc; | |
| setintr(drv); | |
| break; | |
| } | |
| /*FALLTHROUGH*/ | |
| #endif | |
| default: | |
| cmdabort(drv); | |
| break; | |
| } | |
| } | |
| else { | |
| cmdabort(drv); | |
| } | |
| break; | |
| case 0xe7: // flush cache | |
| TRACEOUT(("ideio: flush cache")); | |
| drv->status = IDESTAT_DRDY; | |
| drv->error = 0; | |
| setintr(drv); | |
| break; | |
| case 0xec: // identify device | |
| TRACEOUT(("ideio: identify device")); | |
| if (drv->device == IDETYPE_HDD && setidentify(drv) == SUCCESS) { | |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC | IDESTAT_DRQ; | drv->status = IDESTAT_DRDY | IDESTAT_DSC | IDESTAT_DRQ; |
| drv->error = 0; | drv->error = 0; |
| setintr(drv); | setintr(drv); |
| Line 404 static void IOOUTCALL ideio_o64e(UINT po | Line 621 static void IOOUTCALL ideio_o64e(UINT po |
| } | } |
| break; | break; |
| case 0xef: // set features | |
| TRACEOUT(("ideio: set features reg = %.2x", drv->wp)); | |
| cmdabort(drv); | |
| break; | |
| default: | default: |
| panic("command:%.2x", dat); | panic("ideio: unknown command %.2x", dat); |
| break; | break; |
| } | } |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o74c(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o74c(UINT port, REG8 dat) { |
| Line 430 static void IOOUTCALL ideio_o74c(UINT po | Line 653 static void IOOUTCALL ideio_o74c(UINT po |
| dev->drv[1].error = 0; | dev->drv[1].error = 0; |
| } | } |
| else { | else { |
| if (dev->drv[0].device) { | drvreset(&dev->drv[0]); |
| if (dev->drv[0].device == IDETYPE_HDD) { | |
| dev->drv[0].status = IDESTAT_DRDY | IDESTAT_DSC; | dev->drv[0].status = IDESTAT_DRDY | IDESTAT_DSC; |
| dev->drv[0].error = IDEERR_AMNF; | dev->drv[0].error = IDEERR_AMNF; |
| } | } |
| if (dev->drv[1].device) { | drvreset(&dev->drv[1]); |
| if (dev->drv[1].device == IDETYPE_HDD) { | |
| dev->drv[1].status = IDESTAT_DRDY | IDESTAT_DSC; | dev->drv[1].status = IDESTAT_DRDY | IDESTAT_DSC; |
| dev->drv[1].error = IDEERR_AMNF; | dev->drv[1].error = IDEERR_AMNF; |
| } | } |
| } | } |
| } | } |
| TRACEOUT(("ideio interrupt %sable", (dat & IDECTRL_NIEN) ? "di" : "en")); | TRACEOUT(("ideio interrupt %sable", (dat & IDECTRL_NIEN) ? "dis" : "en")); |
| TRACEOUT(("ideio devctrl %.4x,%.2x [%.4x:%.8x]", port, dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio devctrl %.2x [%.4x:%.8x]", dat, CPU_CS, CPU_EIP)); |
| (void)port; | |
| } | } |
| static void IOOUTCALL ideio_o74e(UINT port, REG8 dat) { | static void IOOUTCALL ideio_o74e(UINT port, REG8 dat) { |
| TRACEOUT(("ideio %.4x,%.2x [%.4x:%.8x]", port, dat, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio %.4x,%.2x [%.4x:%.8x]", port, dat, CPU_CS, CPU_EIP)); |
| (void)port; | |
| (void)dat; | |
| } | } |
| Line 456 static REG8 IOINPCALL ideio_i642(UINT po | Line 684 static REG8 IOINPCALL ideio_i642(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| drv->status &= ~IDESTAT_ERR; | drv->status &= ~IDESTAT_ERR; |
| Line 472 static REG8 IOINPCALL ideio_i644(UINT po | Line 702 static REG8 IOINPCALL ideio_i644(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| TRACEOUT(("ideio get SC %.2x [%.4x:%.8x]", drv->sc, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio get SC %.2x [%.4x:%.8x]", drv->sc, CPU_CS, CPU_EIP)); |
| Line 486 static REG8 IOINPCALL ideio_i646(UINT po | Line 718 static REG8 IOINPCALL ideio_i646(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| TRACEOUT(("ideio get SN %.2x [%.4x:%.8x]", drv->sn, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio get SN %.2x [%.4x:%.8x]", drv->sn, CPU_CS, CPU_EIP)); |
| Line 500 static REG8 IOINPCALL ideio_i648(UINT po | Line 734 static REG8 IOINPCALL ideio_i648(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| TRACEOUT(("ideio get CYL %.4x [%.4x:%.8x]", drv->cy, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio get CYL %.4x [%.4x:%.8x]", drv->cy, CPU_CS, CPU_EIP)); |
| Line 514 static REG8 IOINPCALL ideio_i64a(UINT po | Line 750 static REG8 IOINPCALL ideio_i64a(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| TRACEOUT(("ideio get CYH %.4x [%.4x:%.8x]", drv->cy, CPU_CS, CPU_EIP)); | TRACEOUT(("ideio get CYH %.4x [%.4x:%.8x]", drv->cy, CPU_CS, CPU_EIP)); |
| Line 529 static REG8 IOINPCALL ideio_i64c(UINT po | Line 767 static REG8 IOINPCALL ideio_i64c(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| REG8 ret; | REG8 ret; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| ret = drv->dr | drv->hd; | ret = drv->dr | drv->hd; |
| Line 544 static REG8 IOINPCALL ideio_i64e(UINT po | Line 784 static REG8 IOINPCALL ideio_i64e(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| TRACEOUT(("ideio status %.2x [%.4x:%.8x]", | TRACEOUT(("ideio status %.2x [%.4x:%.8x]", |
| Line 563 static REG8 IOINPCALL ideio_i74c(UINT po | Line 805 static REG8 IOINPCALL ideio_i74c(UINT po |
| IDEDRV drv; | IDEDRV drv; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv) { | if (drv) { |
| TRACEOUT(("ideio alt status %.2x [%.4x:%.8x]", | TRACEOUT(("ideio alt status %.2x [%.4x:%.8x]", |
| Line 581 void IOOUTCALL ideio_w16(UINT port, REG1 | Line 825 void IOOUTCALL ideio_w16(UINT port, REG1 |
| IDEDRV drv; | IDEDRV drv; |
| BYTE *p; | BYTE *p; |
| long sec; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if ((drv != NULL) && | if ((drv != NULL) && |
| Line 588 void IOOUTCALL ideio_w16(UINT port, REG1 | Line 833 void IOOUTCALL ideio_w16(UINT port, REG1 |
| p = drv->buf + drv->bufpos; | p = drv->buf + drv->bufpos; |
| p[0] = (BYTE)value; | p[0] = (BYTE)value; |
| p[1] = (BYTE)(value >> 8); | p[1] = (BYTE)(value >> 8); |
| TRACEOUT(("ide-data send %4x (%.4x) [%.4x:%.8x]", | TRACEOUT(("ide-data send %.4x (%.4x) [%.4x:%.8x]", |
| value, drv->bufpos, CPU_CS, CPU_EIP)); | value, drv->bufpos, CPU_CS, CPU_EIP)); |
| drv->bufpos += 2; | drv->bufpos += 2; |
| if (drv->bufpos >= drv->bufsize) { | if (drv->bufpos >= drv->bufsize) { |
| drv->status &= ~IDESTAT_DRQ; | drv->status &= ~IDESTAT_DRQ; |
| switch(drv->cmd) { | switch(drv->cmd) { |
| case 0x30: | |
| case 0x31: | |
| case 0xc5: | |
| sec = getcursec(drv); | |
| TRACEOUT(("writesec->drv %d sec %x cnt %d thr %d", | |
| drv->sxsidrv, sec, drv->mulcnt, drv->multhr)); | |
| if (sxsi_write(drv->sxsidrv, sec, drv->buf, drv->bufsize)) { | |
| TRACEOUT(("write error!")); | |
| cmdabort(drv); | |
| break; | |
| } | |
| drv->mulcnt++; | |
| incsec(drv); | |
| drv->sc--; | |
| if (drv->sc) { | |
| writesec(drv); | |
| } | |
| break; | |
| case 0xa0: | case 0xa0: |
| TRACEOUT(("ideio: execute atapi packet command")); | |
| atapicmd_a0(drv); | atapicmd_a0(drv); |
| break; | break; |
| } | } |
| } | } |
| } | } |
| (void)port; | |
| } | } |
| REG16 IOINPCALL ideio_r16(UINT port) { | REG16 IOINPCALL ideio_r16(UINT port) { |
| IDEDRV drv; | IDEDRV drv; |
| REG16 ret; | REG16 ret; |
| BYTE *p; | UINT8 *p; |
| (void)port; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv == NULL) { | if (drv == NULL) { |
| Line 616 REG16 IOINPCALL ideio_r16(UINT port) { | Line 884 REG16 IOINPCALL ideio_r16(UINT port) { |
| if ((drv->status & IDESTAT_DRQ) && (drv->bufdir == IDEDIR_IN)) { | if ((drv->status & IDESTAT_DRQ) && (drv->bufdir == IDEDIR_IN)) { |
| p = drv->buf + drv->bufpos; | p = drv->buf + drv->bufpos; |
| ret = p[0] + (p[1] << 8); | ret = p[0] + (p[1] << 8); |
| TRACEOUT(("ide-data recv %4x (%.4x) [%.4x:%.8x]", | TRACEOUT(("ide-data recv %.4x (%.4x) [%.4x:%.8x]", |
| ret, drv->bufpos, CPU_CS, CPU_EIP)); | ret, drv->bufpos, CPU_CS, CPU_EIP)); |
| drv->bufpos += 2; | drv->bufpos += 2; |
| if (drv->bufpos >= drv->bufsize) { | if (drv->bufpos >= drv->bufsize) { |
| Line 624 REG16 IOINPCALL ideio_r16(UINT port) { | Line 892 REG16 IOINPCALL ideio_r16(UINT port) { |
| switch(drv->cmd) { | switch(drv->cmd) { |
| case 0x20: | case 0x20: |
| case 0x21: | case 0x21: |
| case 0xc4: | |
| incsec(drv); | incsec(drv); |
| drv->sc--; | drv->sc--; |
| if (drv->sc) { | if (drv->sc) { |
| Line 632 REG16 IOINPCALL ideio_r16(UINT port) { | Line 901 REG16 IOINPCALL ideio_r16(UINT port) { |
| break; | break; |
| case 0xa0: | case 0xa0: |
| if (drv->buftc == IDETC_ATAPIREAD) { | |
| atapi_dataread(drv); | |
| break; | |
| } | |
| drv->sc = IDEINTR_IO | IDEINTR_CD; | drv->sc = IDEINTR_IO | IDEINTR_CD; |
| drv->status &= ~(IDESTAT_BSY | IDESTAT_DRQ | IDESTAT_ERR); | drv->status &= ~(IDESTAT_BSY | IDESTAT_SERV | IDESTAT_CHK); |
| drv->status |= IDESTAT_DRDY; | drv->status |= IDESTAT_DRDY; |
| drv->error = 0; | drv->error = 0; |
| setintr(drv); | setintr(drv); |
| Line 647 REG16 IOINPCALL ideio_r16(UINT port) { | Line 920 REG16 IOINPCALL ideio_r16(UINT port) { |
| // ---- | // ---- |
| #if 1 | |
| static BRESULT SOUNDCALL playdevaudio(IDEDRV drv, SINT32 *pcm, UINT count) { | |
| SXSIDEV sxsi; | |
| UINT r; | |
| const UINT8 *ptr; | |
| SINT sampl; | |
| SINT sampr; | |
| sxsi = sxsi_getptr(drv->sxsidrv); | |
| if ((sxsi == NULL) || (sxsi->devtype != SXSIDEV_CDROM) || | |
| (!(sxsi->flag & SXSIFLAG_READY))) { | |
| drv->daflag = 0x14; | |
| return(FAILURE); | |
| } | |
| while(count) { | |
| r = min(count, drv->dabufrem); | |
| if (r) { | |
| count -= r; | |
| ptr = drv->dabuf + 2352 - (drv->dabufrem * 4); | |
| drv->dabufrem -= r; | |
| do { | |
| sampl = ((SINT8)ptr[1] << 8) + ptr[0]; | |
| sampr = ((SINT8)ptr[3] << 8) + ptr[2]; | |
| pcm[0] += sampl; | |
| pcm[1] += sampr; | |
| ptr += 4; | |
| pcm += 2; | |
| } while(--r); | |
| } | |
| if (count == 0) { | |
| break; | |
| } | |
| if (drv->dalength == 0) { | |
| drv->daflag = 0x13; | |
| return(FAILURE); | |
| } | |
| if (sxsicd_readraw(sxsi, drv->dacurpos, drv->dabuf) != SUCCESS) { | |
| drv->daflag = 0x14; | |
| return(FAILURE); | |
| } | |
| drv->dalength--; | |
| drv->dacurpos++; | |
| drv->dabufrem = sizeof(drv->dabuf) / 4; | |
| } | |
| return(SUCCESS); | |
| } | |
| static void SOUNDCALL playaudio(void *hdl, SINT32 *pcm, UINT count) { | |
| UINT bit; | |
| IDEDRV drv; | |
| bit = ideio.daplaying; | |
| if (!bit) { | |
| return; | |
| } | |
| if (bit & 4) { | |
| drv = ideio.dev[1].drv + 0; | |
| if (playdevaudio(drv, pcm, count) != SUCCESS) { | |
| bit = bit & (~4); | |
| } | |
| } | |
| ideio.daplaying = bit; | |
| } | |
| #endif | |
| // ---- | |
| static void devinit(IDEDRV drv, REG8 sxsidrv) { | static void devinit(IDEDRV drv, REG8 sxsidrv) { |
| SXSIDEV sxsi; | SXSIDEV sxsi; |
| ZeroMemory(drv, sizeof(_IDEDRV)); | ZeroMemory(drv, sizeof(_IDEDRV)); |
| drv->sxsidrv = sxsidrv; | |
| sxsi = sxsi_getptr(sxsidrv); | sxsi = sxsi_getptr(sxsidrv); |
| if ((sxsi != NULL) && (sxsi->fname[0] != '\0')) { | if ((sxsi != NULL) && |
| drv->sxsidrv = sxsidrv; | (sxsi->devtype == SXSIDEV_HDD) && (sxsi->flag & SXSIFLAG_READY)) { |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC; | drv->status = IDESTAT_DRDY | IDESTAT_DSC; |
| drv->error = IDEERR_AMNF; | drv->error = IDEERR_AMNF; |
| drv->device = IDETYPE_HDD; | drv->device = IDETYPE_HDD; |
| drv->surfaces = sxsi->surfaces; | drv->surfaces = sxsi->surfaces; |
| drv->sectors = sxsi->sectors; | drv->sectors = sxsi->sectors; |
| drv->mulmode = IDEIO_MULTIPLE_MAX; | |
| } | |
| else if ((sxsi != NULL) && (sxsi->devtype == SXSIDEV_CDROM)) { | |
| drv->device = IDETYPE_CDROM; | |
| drvreset(drv); | |
| drv->error = 0; | |
| drv->media = IDEIO_MEDIA_EJECTABLE; | |
| if (sxsi->flag & SXSIFLAG_READY) { | |
| drv->media |= (IDEIO_MEDIA_CHANGED|IDEIO_MEDIA_LOADED); | |
| } | |
| drv->daflag = 0x15; | |
| } | } |
| else { | else { |
| drv->status = IDESTAT_ERR; | drv->status = IDESTAT_ERR; |
| drv->error = IDEERR_TR0; | drv->error = IDEERR_TR0; |
| drv->device = IDETYPE_NONE; | |
| } | } |
| } | } |
| void ideio_reset(void) { | void ideio_reset(const NP2CFG *pConfig) { |
| REG8 i; | REG8 i; |
| IDEDRV drv; | IDEDRV drv; |
| Line 678 void ideio_reset(void) { | Line 1033 void ideio_reset(void) { |
| devinit(drv, i); | devinit(drv, i); |
| } | } |
| #if 0 // CD-ROM test | |
| drv = ideio.dev[1].drv; | |
| drv->hd = 0; | |
| drv->sc = 1; | |
| drv->sn = 1; | |
| drv->cy = 0xeb14; | |
| drv->status = 0; | |
| drv->error = 0; | |
| drv->device = IDETYPE_CDROM; | |
| #endif | |
| #if 0 | |
| ideio.dev[0].drv[0].status = IDE_READY | IDE_SEEKCOMPLETE; | |
| ideio.dev[0].drv[0].error = 1; | |
| ideio.dev[1].drv[0].status = IDE_READY | IDE_SEEKCOMPLETE; | |
| ideio.dev[1].drv[0].error = 1; | |
| ideio.dev[0].drv[0].sxsidrv = 0x00; | |
| ideio.dev[0].drv[1].sxsidrv = 0x01; | |
| ideio.dev[1].drv[0].sxsidrv = 0x02; | |
| ideio.dev[1].drv[1].sxsidrv = 0x03; | |
| #endif | |
| CopyMemory(mem + 0xd0000, idebios, sizeof(idebios)); | CopyMemory(mem + 0xd0000, idebios, sizeof(idebios)); |
| TRACEOUT(("use simulate ide.rom")); | TRACEOUT(("use simulate ide.rom")); |
| (void)pConfig; | |
| } | } |
| void ideio_bind(void) { | void ideio_bind(void) { |
| if (pccore.hddif & PCHDD_IDE) { | if (pccore.hddif & PCHDD_IDE) { |
| #if 1 | |
| sound_streamregist(NULL, (SOUNDCB)playaudio); | |
| #endif | |
| iocore_attachout(0x0430, ideio_o430); | iocore_attachout(0x0430, ideio_o430); |
| iocore_attachout(0x0432, ideio_o430); | iocore_attachout(0x0432, ideio_o430); |
| iocore_attachinp(0x0430, ideio_i430); | iocore_attachinp(0x0430, ideio_i430); |
| Line 733 void ideio_bind(void) { | Line 1070 void ideio_bind(void) { |
| iocore_attachinp(0x074c, ideio_i74c); | iocore_attachinp(0x074c, ideio_i74c); |
| } | } |
| } | } |
| #endif | |
| void ideio_notify(REG8 sxsidrv, UINT action) { | |
| SXSIDEV sxsi; | |
| IDEDRV drv; | |
| REG8 i; | |
| sxsi = sxsi_getptr(sxsidrv); | |
| if ((sxsi == NULL) | |
| || (!(sxsi->flag & SXSIFLAG_READY)) | |
| || (sxsi->devtype != SXSIDEV_CDROM)) { | |
| return; | |
| } | |
| for (i=0; i<4; i++) { | |
| drv = ideio.dev[i >> 1].drv + (i & 1); | |
| if ((drv != NULL) && (drv->sxsidrv == sxsidrv)) { | |
| goto do_notify; | |
| } | |
| } | |
| return; | |
| do_notify: | |
| switch(action) { | |
| case 1: | |
| drv->media |= (IDEIO_MEDIA_CHANGED|IDEIO_MEDIA_LOADED); | |
| if (sxsi->mediatype & SXSIMEDIA_DATA) | |
| drv->media |= IDEIO_MEDIA_DATA; | |
| if (sxsi->mediatype & SXSIMEDIA_AUDIO) | |
| drv->media |= IDEIO_MEDIA_AUDIO; | |
| break; | |
| case 0: | |
| drv->media &= ~(IDEIO_MEDIA_LOADED|IDEIO_MEDIA_COMBINE); | |
| break; | |
| } | |
| } | |
| #endif /* SUPPORT_IDEIO */ | |