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Add IBM PS/2 Model 30-286 rev. 0 BIOS

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This commit is contained in:
WNT50
2026-02-11 15:23:15 +08:00
parent e9f8a6ca3c
commit b636ed3b92
3 changed files with 65 additions and 6 deletions
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3
src/include/86box/machine.h
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@@ -1382,6 +1382,9 @@ extern const device_t ps1_hdc_device;
#endif
/* m_ps2_isa.c */
#ifdef EMU_DEVICE_H
extern const device_t ps2_m30_286_device;
#endif
extern int machine_ps2_m30_286_init(const machine_t *);
/* m_ps2_mca.c */

66
src/machine/m_ps2_isa.c
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@@ -146,6 +146,58 @@ ps2_read(uint16_t port, void *priv)
return temp;
}
static const device_config_t ps2_m30_286_config[] = {
// clang-format off
{
.name = "bios",
.description = "BIOS Version",
.type = CONFIG_BIOS,
.default_string = "ibmps2_m30_286",
.default_int = 0,
.file_filter = NULL,
.spinner = { 0 },
.selection = { { 0 } },
.bios = {
{
.name = "Model 30-286 rev. 0 BIOS",
.internal_name = "ibmps2_m30_286_rev0",
.bios_type = BIOS_NORMAL,
.files_no = 1,
.local = 0,
.size = 131072,
.files = { "roms/machines/ibmps2_m30_286/27F4092.BIN", "" }
},
{
.name = "Model 30-286 rev. 2 BIOS",
.internal_name = "ibmps2_m30_286",
.bios_type = BIOS_NORMAL,
.files_no = 1,
.local = 0,
.size = 131072,
.files = { "roms/machines/ibmps2_m30_286/33f5381a.bin", "" }
},
{ .files_no = 0 }
}
},
{ .name = "", .description = "", .type = CONFIG_END }
// clang-format on
};
const device_t ps2_m30_286_device = {
.name = "IBM PS/2 model 30-286",
.internal_name = "ps2_m30_286_device",
.flags = 0,
.local = 0,
.init = NULL,
.close = NULL,
.reset = NULL,
.available = NULL,
.speed_changed = NULL,
.force_redraw = NULL,
.config = ps2_m30_286_config
};
static void
ps2_isa_setup(int model, int cpu_type)
{
@@ -208,14 +260,18 @@ ps2_isa_common_init(const machine_t *model)
int
machine_ps2_m30_286_init(const machine_t *model)
{
int ret;
int ret = 0;
const char *fn;
ret = bios_load_linear("roms/machines/ibmps2_m30_286/33f5381a.bin",
0x000e0000, 131072, 0);
if (bios_only || !ret)
/* No ROMs available */
if (!device_available(model->device))
return ret;
device_context(model->device);
fn = device_get_bios_file(machine_get_device(machine), device_get_config_bios("bios"), 0);
ret = bios_load_linear(fn, 0x000e0000, 131072, 0);
device_context_restore();
ps2_isa_common_init(model);
ps2_isa_setup(30, 286);

2
src/machine/machine_table.c
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@@ -3202,7 +3202,7 @@ const machine_t machines[] = {
.kbc_p1 = 0x00000cf0,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.device = &ps2_m30_286_device,
.kbd_device = NULL,
.fdc_device = NULL,
.sio_device = NULL,