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The Toshiba T1000 and T1200 FDC now has port 3F7 (the change line port), fixes booting floppies on at least the T1200.

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This commit is contained in:
OBattler
2018-09-22 01:38:38 +02:00
parent 162ff483d7
commit 492da45c31
3 changed files with 19 additions and 3 deletions
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16
src/floppy/fdc.c
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@@ -9,7 +9,7 @@
* Implementation of the NEC uPD-765 and compatible floppy disk
* controller.
*
* Version: @(#)fdc.c 1.0.9 2018/06/12
* Version: @(#)fdc.c 1.0.10 2018/09/22
*
* Authors: Miran Grca, <mgrca8@gmail.com>
* Sarah Walker, <tommowalker@tommowalker.co.uk>
@@ -2037,6 +2037,8 @@ fdc_set_base(fdc_t *fdc, int base)
io_sethandler(base + 0x0002, 0x0001, NULL, NULL, NULL, fdc_write, NULL, NULL, fdc);
io_sethandler(base + 0x0004, 0x0001, fdc_read, NULL, NULL, NULL, NULL, NULL, fdc);
io_sethandler(base + 0x0005, 0x0001, fdc_read, NULL, NULL, fdc_write, NULL, NULL, fdc);
if (fdc->flags & FDC_FLAG_TOSHIBA)
io_sethandler(base + 0x0007, 0x0001, fdc_read, NULL, NULL, fdc_write, NULL, NULL, fdc);
}
fdc->base_address = base;
fdc_log("fdc_t Base address set%s (%04X)\n", super_io ? " for Super I/O" : "", fdc->base_address);
@@ -2056,6 +2058,8 @@ fdc_remove(fdc_t *fdc)
io_removehandler(fdc->base_address + 0x0002, 0x0001, NULL, NULL, NULL, fdc_write, NULL, NULL, fdc);
io_removehandler(fdc->base_address + 0x0004, 0x0001, fdc_read, NULL, NULL, NULL, NULL, NULL, fdc);
io_removehandler(fdc->base_address + 0x0005, 0x0001, fdc_read, NULL, NULL, fdc_write, NULL, NULL, fdc);
if (fdc->flags & FDC_FLAG_TOSHIBA)
io_removehandler(fdc->base_address + 0x0007, 0x0001, fdc_read, NULL, NULL, fdc_write, NULL, NULL, fdc);
}
}
@@ -2185,6 +2189,16 @@ const device_t fdc_xt_device = {
NULL, NULL, NULL
};
const device_t fdc_xt_t1x00_device = {
"PC/XT Floppy Drive Controller",
0,
FDC_FLAG_TOSHIBA,
fdc_init,
fdc_close,
fdc_reset,
NULL, NULL, NULL
};
const device_t fdc_pcjr_device = {
"PCjr Floppy Drive Controller",
0,

4
src/floppy/fdc.h
View File

@@ -9,7 +9,7 @@
* Implementation of the NEC uPD-765 and compatible floppy disk
* controller.
*
* Version: @(#)fdc.h 1.0.4 2018/04/12
* Version: @(#)fdc.h 1.0.5 2018/09/22
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Miran Grca, <mgrca8@gmail.com>
@@ -49,6 +49,7 @@
#define FDC_FLAG_START_RWC_1 0x20 /* W83877F, W83977F */
#define FDC_FLAG_MORE_TRACKS 0x40 /* W83877F, W83977F, PC87306, PC87309 */
#define FDC_FLAG_NSC 0x80 /* PC87306, PC87309 */
#define FDC_FLAG_TOSHIBA 0x100 /* T1000, T1200 */
typedef struct {
@@ -183,6 +184,7 @@ extern uint8_t fdc_ps1_525(void);
#ifdef EMU_DEVICE_H
extern const device_t fdc_xt_device;
extern const device_t fdc_xt_t1x00_device;
extern const device_t fdc_pcjr_device;
extern const device_t fdc_at_device;
extern const device_t fdc_at_actlow_device;

2
src/machine/m_xt_t1000.c
View File

@@ -968,7 +968,7 @@ machine_xt_t1200_init(const machine_t *model)
NULL, 0, &t1000);
pit_set_out_func(&pit, 1, pit_refresh_timer_xt);
device_add(&keyboard_xt_device);
device_add(&keyboard_xt_device);
t1000.fdc = device_add(&fdc_xt_t1x00_device);
nmi_init();