diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2003-03-28 23:12:34 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2003-03-28 23:12:34 +0000 |
| commit | da4cffdbc5629fbedc62a02d5a625dc617384492 (patch) | |
| tree | f65423b9e747e71dfcd5eafe4142a9b2e5dd0087 /sys/arch/i386/pci/piixreg.h | |
| parent | 5356e6c9c88ca480ae5d62d11d090dcb5ef65775 (diff) | |
add support for the i830 that has 8 pci irq lines configure by the extra 0x68 pci config reg. does not change the behaviour for the other chipsets; ho@ testing
Diffstat (limited to 'sys/arch/i386/pci/piixreg.h')
| -rw-r--r-- | sys/arch/i386/pci/piixreg.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/arch/i386/pci/piixreg.h b/sys/arch/i386/pci/piixreg.h index 25ec3a22c8b..8e60d3d8fb0 100644 --- a/sys/arch/i386/pci/piixreg.h +++ b/sys/arch/i386/pci/piixreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: piixreg.h,v 1.3 2000/03/28 03:37:59 mickey Exp $ */ +/* $OpenBSD: piixreg.h,v 1.4 2003/03/28 23:12:33 mickey Exp $ */ /* $NetBSD: piixreg.h,v 1.1 1999/11/17 01:21:21 thorpej Exp $ */ /* @@ -33,16 +33,17 @@ /* * PIRQ[3:0]# - PIRQ ROUTE CONTROL REGISTERS * - * PCI Configuration registers 0x60, 0x61, 0x62, 0x63 + * PCI Configuration registers 0x60-0x63, 0x68-0x6b */ -#define PIIX_LEGAL_LINK(link) ((link) >= 0 && (link) <= 3) +#define PIIX_LEGAL_LINK(link) ((link) >= 0 && (link) <= 7) #define PIIX_PIRQ_MASK 0xdef8 #define PIIX_LEGAL_IRQ(irq) ((irq) >= 0 && (irq) <= 15 && \ ((1 << (irq)) & PIIX_PIRQ_MASK) != 0) #define PIIX_CFG_PIRQ 0x60 /* PCI configuration space */ +#define PIIX_CFG_PIRQH 0x68 #define PIIX_CFG_PIRQ_NONE 0x80 #define PIIX_CFG_PIRQ_MASK 0x0f #define PIIX_PIRQ(reg, x) (((reg) >> ((x) << 3)) & 0xff) |