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Add Micronics M5Pi.

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This is a Socket 4 430LX machine using the Phoenix Ax86 BIOS.
Also adds a single channel version of the W83769F to support it's specific IDE setup.
This commit is contained in:
plant
2025-01-01 15:51:12 -07:00
parent b221a426eb
commit 9b107ebeae
5 changed files with 86 additions and 0 deletions
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14
src/disk/hdc_ide_w83769f.c
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@@ -458,3 +458,17 @@ const device_t ide_w83769f_pci_34_device = {
.config = NULL
};
const device_t ide_w83769f_pci_single_channel_device = {
.name = "Winbond W83769F PCI (Single Channel)",
.internal_name = "ide_w83769f_pci_single_channel",
.flags = DEVICE_PCI,
.local = 0x200b4,
.init = w83769f_init,
.close = w83769f_close,
.reset = w83769f_reset,
{ .available = NULL },
.speed_changed = NULL,
.force_redraw = NULL,
.config = NULL
};

1
src/include/86box/hdc.h
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@@ -89,6 +89,7 @@ extern const device_t ide_w83769f_vlb_device; /* Winbond W8376
extern const device_t ide_w83769f_vlb_34_device; /* Winbond W83769F VLB (Port 34h) */
extern const device_t ide_w83769f_pci_device; /* Winbond W83769F PCI */
extern const device_t ide_w83769f_pci_34_device; /* Winbond W83769F PCI (Port 34h) */
extern const device_t ide_w83769f_pci_single_channel_device; /* Winbond W83769F PCI (Only primary channel) */
extern const device_t ide_ter_device;
extern const device_t ide_ter_pnp_device;

1
src/include/86box/machine.h
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@@ -631,6 +631,7 @@ extern int machine_at_valuepointp60_init(const machine_t *);
extern int machine_at_revenge_init(const machine_t *);
extern int machine_at_586is_init(const machine_t *);
extern int machine_at_pb520r_init(const machine_t *);
extern int machine_at_m5pi_init(const machine_t *);
extern int machine_at_excalibur_init(const machine_t *);

30
src/machine/m_at_socket4.c
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@@ -355,6 +355,36 @@ machine_at_pb520r_init(const machine_t *model)
return ret;
}
int
machine_at_m5pi_init(const machine_t *model)
{
int ret;
ret = bios_load_linear_inverted("roms/machines/m5pi/M5PI10R.BIN",
0x000e0000, 131072, 0);
if (bios_only || !ret)
return ret;
machine_at_common_init(model);
pci_init(PCI_CONFIG_TYPE_2 | PCI_NO_IRQ_STEERING);
pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
pci_register_slot(0x01, PCI_CARD_IDE, 0, 0, 0, 0);
pci_register_slot(0x0f, PCI_CARD_NORMAL, 1, 2, 3, 4);
pci_register_slot(0x0c, PCI_CARD_NORMAL, 2, 3, 4, 1);
pci_register_slot(0x0b, PCI_CARD_NORMAL, 3, 4, 1, 2);
pci_register_slot(0x02, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
device_add(&i430lx_device);
device_add(&sio_zb_device);
device_add(&keyboard_ps2_phoenix_device);
device_add(&ide_w83769f_pci_single_channel_device);
device_add(&fdc37c665_ide_sec_device);
device_add(&intel_flash_bxt_ami_device);
return ret;
}
int
machine_at_excalibur_init(const machine_t *model)
{

40
src/machine/machine_table.c
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@@ -9366,6 +9366,46 @@ const machine_t machines[] = {
.snd_device = NULL,
.net_device = NULL
},
/* The M5Pi appears to have a Phoenix MultiKey KBC firmware according to photos. */
{
.name = "[i430LX] Micronics M5Pi",
.internal_name = "m5pi",
.type = MACHINE_TYPE_SOCKET4,
.chipset = MACHINE_CHIPSET_INTEL_430LX,
.init = machine_at_m5pi_init,
.p1_handler = NULL,
.gpio_handler = NULL,
.available_flag = MACHINE_AVAILABLE,
.gpio_acpi_handler = NULL,
.cpu = {
.package = CPU_PKG_SOCKET4,
.block = CPU_BLOCK_NONE,
.min_bus = 60000000,
.max_bus = 66666667,
.min_voltage = 5000,
.max_voltage = 5000,
.min_multi = MACHINE_MULTIPLIER_FIXED,
.max_multi = MACHINE_MULTIPLIER_FIXED
},
.bus_flags = MACHINE_PCI,
.flags = MACHINE_IDE_DUAL | MACHINE_APM,
.ram = {
.min = 2048,
.max = 131072,
.step = 2048
},
.nvrmask = 127,
.kbc_device = NULL,
.kbc_p1 = 0xff,
.gpio = 0xffffffff,
.gpio_acpi = 0xffffffff,
.device = NULL,
.fdc_device = NULL,
.sio_device = NULL,
.vid_device = NULL,
.snd_device = NULL,
.net_device = NULL
},
/* OPTi 596/597 */
/* This uses an AMI KBC firmware in PS/2 mode (it sends command A5 with the