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Add the HP Pavilion 50x0/70xx (Morrison32)

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win2kgamer
2025-11-14 22:17:19 -06:00
parent 571855319e
commit b36b0c4ea0
3 changed files with 120 additions and 0 deletions
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73
src/machine/m_at_socket5.c
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@@ -427,6 +427,79 @@ machine_at_optiplexgxl_init(const machine_t *model)
return ret;
}
static void
machine_at_morrison32_gpio_init(void)
{
uint32_t gpio = 0xffffe2ff;
/* Register 0x0079: */
/* Bit 7: 0 = Clear password, 1 = Keep password. */
/* Bit 6: 0 = NVRAM cleared by jumper, 1 = NVRAM normal. */
/* Bit 5: 0 = CMOS Setup disabled, 1 = CMOS Setup enabled. */
/* Bit 4: External CPU clock (Switch 8). */
/* Bit 3: External CPU clock (Switch 7). */
/* 50 MHz: Switch 7 = Off, Switch 8 = Off. */
/* 60 MHz: Switch 7 = On, Switch 8 = Off. */
/* 66 MHz: Switch 7 = Off, Switch 8 = On. */
/* Bit 2: 0 = No onboard audio, 1 = Onboard audio present. */
/* Bit 1: 0 = Soft Off capable power supply, 1 = Standard power supply. */
/* Bit 0: 2x multiplier, 1 = 1.5x multiplier (Switch 6). */
/* NOTE: A bit is read as 1 if switch is off, and as 0 if switch is on. */
if (cpu_busspeed <= 50000000)
gpio |= 0xffff00ff;
else if ((cpu_busspeed > 50000000) && (cpu_busspeed <= 60000000))
gpio |= 0xffff08ff;
else if (cpu_busspeed > 60000000)
gpio |= 0xffff10ff;
if (cpu_dmulti <= 1.5)
gpio |= 0xffff01ff;
else
gpio |= 0xffff00ff;
if (sound_card_current[0] == SOUND_INTERNAL)
gpio |= 0xffff04ff;
machine_set_gpio_default(gpio);
}
int
machine_at_morrison32_init(const machine_t *model)
{
int ret;
ret = bios_load_linear_combined("roms/machines/morrison32/1011BT0L.BIO",
"roms/machines/morrison32/1011BT0L.BI1",
0x20000, 128);
if (bios_only || !ret)
return ret;
machine_at_common_init_ex(model, 2);
machine_at_morrison32_gpio_init();
pci_init(PCI_CONFIG_TYPE_1);
pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
pci_register_slot(0x08, PCI_CARD_VIDEO, 4, 0, 0, 0);
pci_register_slot(0x11, PCI_CARD_NORMAL, 1, 2, 3, 4);
pci_register_slot(0x13, PCI_CARD_NORMAL, 2, 3, 4, 1);
pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
if (gfxcard[0] == VID_INTERNAL)
device_add(machine_get_vid_device(machine));
if (sound_card_current[0] == SOUND_INTERNAL)
machine_snd = device_add(machine_get_snd_device(machine));
device_add(&i430fx_device);
device_add(&piix_device);
device_add_params(&pc87306_device, (void *) PCX730X_AMI);
device_add(&intel_flash_bxt_ami_device);
return ret;
}
/* Some stuff taken from Monaco */
static void
machine_at_morrison64_gpio_init(void)