80486DX2-66/86Box-fork
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Replace the P6KFX with the KN97

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KN97 is a popular Slot 1 FX board included also in the PCem-X days. Thanks to the recent additions it can be reintroduced back.
This commit is contained in:
tiseno100
2020-05-26 21:22:31 +03:00
committed by GitHub
parent b7618eae9b
commit 2bf573bf90
3 changed files with 36 additions and 11 deletions
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2
src/include/86box/machine.h
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@@ -334,7 +334,7 @@ extern int machine_at_p65up5_cp6nd_init(const machine_t *);
/* m_at_slot1.c */
extern int machine_at_p65up5_cpknd_init(const machine_t *);
extern int machine_at_p6kfx_init(const machine_t *);
extern int machine_at_kn97_init(const machine_t *);
#if defined(DEV_BRANCH) && defined(NO_SIO)
extern int machine_at_6bxc_init(const machine_t *);

43
src/machine/m_at_slot1.c
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@@ -59,11 +59,11 @@ machine_at_p65up5_cpknd_init(const machine_t *model)
}
int
machine_at_p6kfx_init(const machine_t *model)
machine_at_kn97_init(const machine_t *model)
{
int ret;
ret = bios_load_linear(L"roms/machines/p6kfx/kfxa22.bin",
ret = bios_load_linear(L"roms/machines/kn97/0116I.001",
0x000e0000, 131072, 0);
if (bios_only || !ret)
@@ -74,17 +74,42 @@ machine_at_p6kfx_init(const machine_t *model)
pci_init(PCI_CONFIG_TYPE_1);
pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
pci_register_slot(0x09, PCI_CARD_NORMAL, 1, 2, 3, 4);
pci_register_slot(0x0A, PCI_CARD_NORMAL, 2, 3, 4, 1);
pci_register_slot(0x0B, PCI_CARD_NORMAL, 3, 4, 1, 2);
pci_register_slot(0x0C, PCI_CARD_NORMAL, 4, 1, 2, 3);
pci_register_slot(0x0D, PCI_CARD_NORMAL, 4, 1, 2, 3);
pci_register_slot(0x0C, PCI_CARD_NORMAL, 1, 2, 3, 4);
pci_register_slot(0x0B, PCI_CARD_NORMAL, 2, 3, 4, 1);
pci_register_slot(0x0A, PCI_CARD_NORMAL, 3, 4, 1, 2);
pci_register_slot(0x09, PCI_CARD_NORMAL, 4, 1, 2, 3);
pci_register_slot(0x0D, PCI_CARD_NORMAL, 4, 1, 2, 3);
device_add(&i440fx_device);
device_add(&piix3_device);
device_add(&keyboard_ps2_ami_pci_device); /*Didn't post with regular PS/2 PCI*/
device_add(&keyboard_ps2_pci_device);
device_add(&w83877f_device);
device_add(&intel_flash_bxt_device);
spd_register(SPD_TYPE_EDO, 0xF, 256);
hwm_values_t machine_hwm = {
{ /* fan speeds */
3000, /* Chassis */
3000, /* CPU */
3000 /* Power */
}, { /* temperatures */
30, /* MB */
0, /* unused */
27 /* CPU */
}, { /* voltages */
2050, /* VCORE (2.05V by default) */
0, /* unused */
3300, /* +3.3V */
RESISTOR_DIVIDER(5000, 11, 16), /* +5V (divider values bruteforced) */
RESISTOR_DIVIDER(12000, 28, 10), /* +12V (28K/10K divider suggested in the W83781D datasheet) */
RESISTOR_DIVIDER(12000, 853, 347), /* -12V (divider values bruteforced) */
RESISTOR_DIVIDER(5000, 1, 2) /* -5V (divider values bruteforced) */
}
};
if (model->cpu[cpu_manufacturer].cpus[cpu_effective].cpu_type == CPU_PENTIUM2)
machine_hwm.voltages[0] = 2800; /* set higher VCORE (2.8V) for Klamath */
hwm_set_values(machine_hwm);
device_add(&lm78_device);
return ret;
}

2
src/machine/machine_table.c
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@@ -291,7 +291,7 @@ const machine_t machines[] = {
/* Slot 1 machines */
/* 440FX */
{ "[Slot 1 FX] ASUS P/I-P65UP5 (C-PKND)", "p65up5_cpknd", {{"Intel", cpus_PentiumII_28v},{"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC, 8, 512, 8, 127, machine_at_p65up5_cpknd_init, NULL },
{ "[Slot 1 FX] ECS P6KFX-A", "p6kfx", {{"Intel", cpus_PentiumII_28v},{"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC, 8, 384, 8, 127, machine_at_p6kfx_init, NULL },
{ "[Slot 1 FX] ASUS KN97", "kn97", {{"Intel", cpus_PentiumII_28v}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC, 8, 384, 8, 127, machine_at_kn97_init, NULL },
/* 440LX */