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| version 1.5, 2004/08/04 16:28:46 | version 1.6, 2004/08/06 15:03:50 |
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| Line 77 static BOOL setidentify(IDEDRV drv) { | Line 77 static BOOL setidentify(IDEDRV drv) { |
| for (i=0; i<20; i++) { | for (i=0; i<20; i++) { |
| tmp[27+i] = (model[i*2] << 8) + model[i*2+1]; | tmp[27+i] = (model[i*2] << 8) + model[i*2+1]; |
| } | } |
| tmp[47] = 0x00; // multiple | #if IDEIO_MULTIPLE_MAX > 0 |
| tmp[47] = 0x8000 | IDEIO_MULTIPLE_MAX; // multiple | |
| #endif | |
| tmp[49] = 0x0000; // LBA(1 << 9) | tmp[49] = 0x0000; // LBA(1 << 9) |
| tmp[51] = 0x0200; | tmp[51] = 0x0200; |
| tmp[53] = 0x0001; | tmp[53] = 0x0001; |
| Line 87 static BOOL setidentify(IDEDRV drv) { | Line 89 static BOOL setidentify(IDEDRV drv) { |
| size = sxsi->cylinders * sxsi->surfaces * sxsi->sectors; | size = sxsi->cylinders * sxsi->surfaces * sxsi->sectors; |
| tmp[57] = (UINT16)size; | tmp[57] = (UINT16)size; |
| tmp[58] = (UINT16)(size >> 16); | tmp[58] = (UINT16)(size >> 16); |
| // tmp[59] = 0; | #if IDEIO_MULTIPLE_MAX > 0 |
| tmp[59] = 0x0100 | drv->mulmode; // current multiple mode | |
| #endif | |
| tmp[60] = (UINT16)size; | tmp[60] = (UINT16)size; |
| tmp[61] = (UINT16)(size >> 16); | tmp[61] = (UINT16)(size >> 16); |
| tmp[63] = 0; // multi word DMA | tmp[63] = 0x0000; // no support multiword DMA |
| tmp[80] = 0x0006; // support ATA-1/2 | tmp[80] = 0x0006; // only support ATA-1/2 |
| tmp[81] = 0; | tmp[81] = 0; |
| tmp[82] = 0x0000; // DEVICE RESET(1 << 9) | |
| p = drv->buf; | p = drv->buf; |
| for (i=0; i<256; i++) { | for (i=0; i<256; i++) { |
| Line 169 static void incsec(IDEDRV drv) { | Line 174 static void incsec(IDEDRV drv) { |
| } | } |
| } | } |
| static long getcursec(const _IDEDRV *drv) { | static long getcursec(const IDEDRV drv) { |
| long ret; | long ret; |
| Line 197 static void readsec(IDEDRV drv) { | Line 202 static void readsec(IDEDRV drv) { |
| 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; |
| Line 206 static void readsec(IDEDRV drv) { | Line 212 static void readsec(IDEDRV drv) { |
| 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: |
| Line 330 static void IOOUTCALL ideio_o64c(UINT po | Line 339 static void IOOUTCALL ideio_o64c(UINT po |
| 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; | IDEDEV dev; |
| int i; | |
| drv = getidedrv(); | drv = getidedrv(); |
| if (drv == NULL) { | if (drv == NULL) { |
| Line 341 static void IOOUTCALL ideio_o64e(UINT po | Line 351 static void IOOUTCALL ideio_o64e(UINT po |
| 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: // device reset | case 0x08: // device reset |
| if (drv->device == IDETYPE_CDROM) { | TRACEOUT(("ideio: device reset")); |
| if (drv->device == IDETYPE_HDD) { | |
| drv->hd = 0x00; | |
| drv->sc = 0x01; | |
| drv->sn = 0x01; | |
| drv->cy = 0x0000; | |
| } | |
| else if (drv->device == IDETYPE_CDROM) { | |
| drv->hd = 0x10; | drv->hd = 0x10; |
| drv->sc = 0x01; | drv->sc = 0x01; |
| drv->sn = 0x01; | drv->sn = 0x01; |
| drv->cy = 0xeb14; | drv->cy = 0xeb14; |
| drv->status = 0x00; | } |
| drv->error = 0x01; | drv->status = 0x00; |
| dev = getidedev(); | drv->error = 0x01; |
| if (dev) { | dev = getidedev(); |
| if (dev->drivesel == 0) { | if (dev) { |
| if (dev->drv[0].device == IDETYPE_NONE) { | if (dev->drivesel == 0) { |
| drv->error = 0x00; | if (dev->drv[0].device == IDETYPE_NONE) { |
| } | drv->error = 0x00; |
| if (dev->drv[1].device == IDETYPE_NONE) { | |
| drv->error |= 0x80; | |
| } | |
| } | } |
| else { | if (dev->drv[1].device == IDETYPE_NONE) { |
| if (dev->drv[1].device == IDETYPE_NONE) { | drv->error |= 0x80; |
| drv->error = 0x00; | } |
| } | } |
| else { | |
| if (dev->drv[1].device == IDETYPE_NONE) { | |
| drv->error = 0x00; | |
| } | } |
| } | } |
| } | } |
| if (drv->device != IDETYPE_NONE) { | |
| setintr(drv); | |
| } | |
| break; | break; |
| case 0x10: // calibrate | case 0x10: // calibrate |
| // case 0x11: case 0x12: case 0x13: case 0x14: case 0x15: | // case 0x11: case 0x12: case 0x13: case 0x14: case 0x15: |
| // case 0x16: case 0x17: case 0x18: case 0x19: case 0x1a: | // case 0x16: case 0x17: case 0x18: case 0x19: case 0x1a: |
| // case 0x1b: case 0x1c: case 0x1d: case 0x1e: case 0x1f: | // case 0x1b: case 0x1c: case 0x1d: case 0x1e: case 0x1f: |
| TRACEOUT(("ideio: calibrate")); | |
| if (drv->device) { | if (drv->device) { |
| drv->status = IDESTAT_DRDY | IDESTAT_DSC; | drv->status = IDESTAT_DRDY | IDESTAT_DSC; |
| drv->error = 0; | drv->error = 0; |
| Line 384 static void IOOUTCALL ideio_o64e(UINT po | Line 405 static void IOOUTCALL ideio_o64e(UINT po |
| case 0x20: // read (with retry) | case 0x20: // read (with retry) |
| case 0x21: // read | case 0x21: // read |
| TRACEOUT(("ideio: read sector")); | |
| drv->mulcnt = 0; | |
| drv->multhr = 1; | |
| readsec(drv); | readsec(drv); |
| break; | break; |
| case 0x90: // execute device diagnostic | case 0x90: // execute device diagnostic |
| TRACEOUT(("ideio execute device diagnostic [%.4x:%.8x]", | TRACEOUT(("ideio: execute device diagnostic")); |
| CPU_CS, CPU_EIP)); | |
| dev = getidedev(); | dev = getidedev(); |
| if (dev) { | if (dev) { |
| if (drv->device == IDETYPE_HDD) { | for (i = 0; i < 2; i++) { |
| drv->hd = 0x00; | d = dev->drv + i; |
| drv->sc = 0x01; | if (d->device == IDETYPE_HDD) { |
| drv->sn = 0x01; | d->hd = 0x00; |
| drv->cy = 0x0000; | d->sc = 0x01; |
| } | d->sn = 0x01; |
| else if (drv->device == IDETYPE_CDROM) { | d->cy = 0x0000; |
| drv->hd = 0x10; | |
| drv->sc = 0x01; | |
| drv->sn = 0x01; | |
| drv->cy = 0xeb14; | |
| } | |
| drv->status = IDESTAT_DRDY; | |
| drv->error = 0x01; | |
| if (dev->drivesel == 0) { | |
| if (dev->drv[0].device == IDETYPE_NONE) { | |
| drv->error = 0x00; | |
| } | } |
| if (dev->drv[1].device == IDETYPE_NONE) { | else if (d->device == IDETYPE_CDROM) { |
| drv->error |= 0x80; | d->hd = 0x10; |
| d->sc = 0x01; | |
| d->sn = 0x01; | |
| d->cy = 0xeb14; | |
| } | } |
| } | d->status = IDESTAT_DRDY; |
| else { | d->error = 0x01; |
| if (dev->drv[1].device == IDETYPE_NONE) { | if (i == 0) { |
| drv->error = 0x00; | if (dev->drv[0].device == IDETYPE_NONE) { |
| d->error = 0x00; | |
| } | |
| if (dev->drv[1].device == IDETYPE_NONE) { | |
| d->error |= 0x80; | |
| } | |
| } | |
| else { | |
| if (dev->drv[1].device == IDETYPE_NONE) { | |
| d->error = 0x00; | |
| } | |
| } | } |
| } | } |
| if (drv->device != IDETYPE_NONE) { | |
| setintr(drv); | |
| } | |
| } | |
| else { | |
| cmdabort(drv); | |
| } | } |
| break; | break; |
| Line 464 static void IOOUTCALL ideio_o64e(UINT po | Line 496 static void IOOUTCALL ideio_o64e(UINT po |
| } | } |
| break; | break; |
| case 0xc4: // read multiple | |
| #if IDEIO_MULTIPLE_MAX > 0 | |
| TRACEOUT(("ideio: read multiple")); | |
| drv->mulcnt = 0; | |
| drv->multhr = drv->mulmode; | |
| readsec(drv); | |
| #else | |
| cmdabort(drv); | |
| #endif | |
| break; | |
| case 0xc6: // set multiple mode | |
| TRACEOUT(("ideio: set multiple mode")); | |
| 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; | |
| } | |
| 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; | (void)port; |
| Line 707 REG16 IOINPCALL ideio_r16(UINT port) { | Line 773 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 743 static void devinit(IDEDRV drv, REG8 sxs | Line 810 static void devinit(IDEDRV drv, REG8 sxs |
| 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 = 1; | |
| } | } |
| else { | else { |
| drv->status = IDESTAT_ERR; | drv->status = IDESTAT_ERR; |
| drv->error = IDEERR_TR0; | drv->error = IDEERR_TR0; |
| drv->device = IDETYPE_NONE; | |
| } | } |
| } | } |