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Added support for the superio. Serial works but no serial interrupts work.

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This is to support sercons for 2.2.16
This commit is contained in:
Ronald G. Minnich 2000-10-23 19:19:25 +00:00
commit a2df0ebecd
3 changed files with 11 additions and 24 deletions
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8
src/mainboard/leadtek/winfast6300/mainboard.c
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@ -9,6 +9,12 @@ void
final_mainboard_fixup(void)
{
void final_southbridge_fixup(void);
void final_superio_fixup(void);
final_southbridge_fixup();
printk(KERN_INFO "Final mainboard fixup done for Winfast 6300 (and similar)\n");
final_superio_fixup();
printk(KERN_INFO
"Final mainboard fixup done for Winfast 6300 (and similar)\n");
}

22
src/northsouthbridge/sis/630/southbridge.c
View file

@ -57,28 +57,6 @@ void nvram_on()
pci_write_config_word(pcidev, 0x72, 0x1fff);
}
}
/* turn on the floppy. On some chipsets you have to do this. */
#ifdef MUST_ENABLE_FLOPPY
void enable_floppy()
{
/* unlock it XXX make this a subr at some point */
outb(0x87, 0x2e);
outb(0x01, 0x2e);
outb(0x55, 0x2e);
outb(0x55, 0x2e);
/* now set the LDN to floppy LDN */
outb(0x7, 0x2e); /* pick reg. 7 */
outb(0x0, 0x2f); /* LDN 0 to reg. 7 */
/* now select register 0x30, and set bit 1 in that register */
outb(0x30, 0x2e);
outb(0x1, 0x2f);
/* all done. */
outb(1, 0x2e);
}
#endif /* MUST_ENABLE_FLOPPY */
// simple fixup (which we hope can leave soon) for the sis southbridge part
void