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Implement the DEC/Intel 21152-AB PCI bridge for the Dell Gn+/GXa riser card.

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This commit is contained in:
OBattler
2025-05-24 07:10:49 +02:00
parent e083daf4bb
commit fa5f1224ca
4 changed files with 68 additions and 11 deletions
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10
src/machine/m_at_slot1.c
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@@ -164,18 +164,20 @@ machine_at_optiplex_gxa_init(const machine_t *model)
machine_at_common_init_ex(model, 2);
pci_init(PCI_CONFIG_TYPE_1);
pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 1, 2, 3, 4);
pci_register_slot(0x0D, PCI_CARD_NORMAL, 2, 1, 3, 4);
pci_register_slot(0x0E, PCI_CARD_NORMAL, 3, 4, 2, 1);
pci_register_slot(0x11, PCI_CARD_NETWORK, 4, 0, 0, 0);
pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 4);
pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 1, 2, 3, 4);
pci_register_slot(0x01, PCI_CARD_AGPBRIDGE, 1, 2, 3, 4);
pci_register_slot(0x11, PCI_CARD_NETWORK, 4, 0, 0, 0);
pci_register_slot(0x0E, PCI_CARD_NORMAL, 3, 4, 2, 1);
pci_register_slot(0x0D, PCI_CARD_NORMAL, 2, 1, 3, 4);
pci_register_slot(0x0F, PCI_CARD_BRIDGE, 1, 2, 3, 4);
if (sound_card_current[0] == SOUND_INTERNAL)
device_add(machine_get_snd_device(machine));
device_add(&i440lx_device);
device_add(&piix4_device);
device_add(&dec21152_device);
device_add_params(&pc87307_device, (void *) (PCX730X_PHOENIX_42 | PCX7307_PC87307));
device_add(&intel_flash_bxt_device);
spd_register(SPD_TYPE_SDRAM, 0x7, 256);

4
src/machine/m_at_socket7.c
View File

@@ -24,7 +24,6 @@
#include <86box/mem.h>
#include <86box/io.h>
#include <86box/rom.h>
#include <86box/pci.h>
#include <86box/device.h>
#include <86box/chipset.h>
#include <86box/hdc.h>
@@ -45,6 +44,7 @@
#include <86box/scsi_ncr53c8xx.h>
#include <86box/thread.h>
#include <86box/network.h>
#include <86box/pci.h>
int
machine_at_acerv35n_init(const machine_t *model)
@@ -989,6 +989,7 @@ machine_at_optiplex_gn_init(const machine_t *model)
pci_register_slot(0x10, PCI_CARD_VIDEO, 4, 0, 0, 0); /* Trio64V2/GX, temporarily Trio64V2/DX is given */
pci_register_slot(0x11, PCI_CARD_NETWORK, 4, 0, 0, 0); /* 3C905, not yet emulated */
pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 4);
pci_register_slot(0x0F, PCI_CARD_BRIDGE, 1, 2, 3, 4);
if (gfxcard[0] == VID_INTERNAL)
device_add(machine_get_vid_device(machine));
@@ -998,6 +999,7 @@ machine_at_optiplex_gn_init(const machine_t *model)
device_add(&i430tx_device);
device_add(&piix4_device);
device_add(&dec21152_device);
device_add_params(&pc87307_device, (void *) (PCX730X_PHOENIX_42 | PCX7307_PC87307));
device_add(&intel_flash_bxt_device);
spd_register(SPD_TYPE_SDRAM, 0x3, 128);