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fix bogus IRQ table and dll.inc

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This commit is contained in:
Li-Ta Lo 2000-11-29 08:09:34 +00:00
parent ff81a33cbd
commit 2b14071f6e
2 changed files with 36 additions and 28 deletions
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4
src/mainboard/leadtek/winfast6300/dll.inc
View file

@ -2,12 +2,12 @@
register values are very Mainboard specific */ register values are very Mainboard specific */
# Reg. Value # Reg. Value
#ifndef SIS630S
.byte 0x8c, 0x66 .byte 0x8c, 0x66
.byte 0x8d, 0x66 .byte 0x8d, 0x66
.byte 0x8e, 0x03 .byte 0x8e, 0x03
.byte 0x8f, 0x55 .byte 0x8f, 0x55
#else /* SIS630S */
#ifdef SIS630S
.byte 0x8c, 0x27 # set Clock DLL control register .byte 0x8c, 0x27 # set Clock DLL control register
.byte 0x8d, 0x77 # 0x8c ~ 0x8f, .byte 0x8d, 0x77 # 0x8c ~ 0x8f,
.byte 0x8e, 0x01 # these values are very M/B .byte 0x8e, 0x01 # these values are very M/B

60
src/northsouthbridge/sis/630/southbridge.c
View file

@ -70,35 +70,11 @@ void nvram_on()
#endif #endif
} }
// simple fixup (which we hope can leave soon) for the sis southbridge part static void
void acpi_fixup(void)
final_southbridge_fixup()
{ {
struct pci_dev *pcidev; struct pci_dev *pcidev;
#ifdef OLD_KERNEL_HACK
// ethernet fixup. This should all work, and doesn't, yet.
// so we hack it for now.
// need a manifest constant for the enet device.
pcidev = pci_find_device(PCI_VENDOR_ID_SI, 0x0900, (void *)NULL);
if (pcidev != NULL) {
u32 bar0 = 0xb001;
// set the BAR 0 to 0xb000. Safe, high value, known good.
// pci config set doesn't work for reasons we don't understand.
pci_write_config_dword(pcidev, PCI_BASE_ADDRESS_0, bar0);
// Make sure bus mastering is on. The tried-and-true probe in linuxpci.c
// doesn't set this for some reason.
pci_write_config_byte(pcidev, PCI_COMMAND,
PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
// set the interrupt to 'b'
pci_write_config_byte(pcidev, PCI_INTERRUPT_LINE, 0xb);
} else {
printk(KERN_ERR "Can't find ethernet interface\n");
}
// fix up southbridge interrupt enables.
pcidev = pci_find_device(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, (void *)NULL); pcidev = pci_find_device(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, (void *)NULL);
if (pcidev != NULL) { if (pcidev != NULL) {
unsigned char val; unsigned char val;
@ -165,7 +141,39 @@ final_southbridge_fixup()
} else { } else {
printk(KERN_EMERG "Can't find south bridge!\n"); printk(KERN_EMERG "Can't find south bridge!\n");
} }
}
// simple fixup (which we hope can leave soon) for the sis southbridge part
void
final_southbridge_fixup()
{
struct pci_dev *pcidev;
#ifdef OLD_KERNEL_HACK
// ethernet fixup. This should all work, and doesn't, yet.
// so we hack it for now.
// need a manifest constant for the enet device.
pcidev = pci_find_device(PCI_VENDOR_ID_SI, 0x0900, (void *)NULL);
if (pcidev != NULL) {
u32 bar0 = 0xb001;
// set the BAR 0 to 0xb000. Safe, high value, known good.
// pci config set doesn't work for reasons we don't understand.
pci_write_config_dword(pcidev, PCI_BASE_ADDRESS_0, bar0);
// Make sure bus mastering is on. The tried-and-true probe in linuxpci.c
// doesn't set this for some reason.
pci_write_config_byte(pcidev, PCI_COMMAND,
PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
// set the interrupt to 'b'
pci_write_config_byte(pcidev, PCI_INTERRUPT_LINE, 0xb);
} else {
printk(KERN_ERR "Can't find ethernet interface\n");
}
#endif /* OLD_KERNEL_HACK */ #endif /* OLD_KERNEL_HACK */
acpi_fixup();
printk(KERN_INFO "Southbridge fixup done for SIS 503\n"); printk(KERN_INFO "Southbridge fixup done for SIS 503\n");
} }