diff options
Diffstat (limited to 'sys/arch/i386/pci/via8231reg.h')
| -rw-r--r-- | sys/arch/i386/pci/via8231reg.h | 50 |
1 files changed, 44 insertions, 6 deletions
diff --git a/sys/arch/i386/pci/via8231reg.h b/sys/arch/i386/pci/via8231reg.h index d8f563fab40..c7cbd7cdba8 100644 --- a/sys/arch/i386/pci/via8231reg.h +++ b/sys/arch/i386/pci/via8231reg.h @@ -1,6 +1,7 @@ -/* $OpenBSD: via8231reg.h,v 1.1 2003/07/30 05:26:33 mickey Exp $ */ +/* $OpenBSD: via8231reg.h,v 1.2 2005/10/20 15:09:31 mickey Exp $ */ /* + * Copyright (c) 2005, by Michael Shalayeff * Copyright (c) 2003, by Matthew Gream * Copyright (c) 1999, by UCHIYAMA Yasushi * All rights reserved. @@ -50,49 +51,86 @@ * (0x57) * bits 7-4: PINTD# Routing * bits 3-0: reserved + * PIRQ Select register. (0x44 - 0x47) + * (0x44) + * bits 7-4: PINTF# Routing + * bits 3-0: PINTE# Routing + * (0x45) + * bits 7-4: PINTH# Routing + * bits 3-0: PINTG# Routing + * (0x46) + * bit 4: EFGH/ABCD share (1 -- use above mappings) + * bit 3: Edge Triggered Interrupt Select for PCI Interrupt H + * bit 2: Edge Triggered Interrupt Select for PCI Interrupt G + * bit 1: Edge Triggered Interrupt Select for PCI Interrupt F + * bit 0: Edge Triggered Interrupt Select for PCI Interrupt E + * * 0000: Disabled 0100: IRQ4 1000: Reserved 1100: IRQ12 * 0001: IRQ1 0101: IRQ5 1001: IRQ9 1101: Reserved * 0010: Reserved 0110: IRQ6 1010: IRQ10 1110: IRQ14 * 0011: IRQ3 0111: IRQ7 1011: IRQ11 1111: IRQ15 */ -#define VIA8231_CFG_PIR 0x54 - +#define VIA8231_CFG_PIR 0x54 +#define VIA8237_CFG_PIR 0x44 #define VIA8231_TRIGGER_CNFG_MASK 0x000000ff #define VIA8231_TRIGGER_CNFG_SHFT 0 +#define VIA8237_TRIGGER_CNFG_MASK 0x00ff0000 +#define VIA8237_TRIGGER_CNFG_SHFT 16 #define VIA8231_TRIGGER_CNFG_LEVEL 0 #define VIA8231_TRIGGER_CNFG_EDGE 1 +#define VIA8237_TRIGGER_CNFG_ENA 0x100000 #define VIA8231_GET_TRIGGER(ph) \ ((pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8231_CFG_PIR) \ - & VIA8231_TRIGGER_CNFG_MASK) >> VIA8231_TRIGGER_CNFG_SHFT) + & VIA8231_TRIGGER_CNFG_MASK) >> VIA8231_TRIGGER_CNFG_SHFT) +#define VIA8237_GET_TRIGGER(ph) \ + ((pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8237_CFG_PIR) \ + & VIA8237_TRIGGER_CNFG_MASK) >> VIA8237_TRIGGER_CNFG_SHFT) #define VIA8231_SET_TRIGGER(ph, n) \ pci_conf_write((ph)->ph_pc, (ph)->ph_tag, VIA8231_CFG_PIR, \ (pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8231_CFG_PIR) \ & ~VIA8231_TRIGGER_CNFG_MASK) | ((n) << VIA8231_TRIGGER_CNFG_SHFT)) +#define VIA8237_SET_TRIGGER(ph, n) \ + pci_conf_write((ph)->ph_pc, (ph)->ph_tag, VIA8237_CFG_PIR, \ + (pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8237_CFG_PIR) \ + & ~VIA8237_TRIGGER_CNFG_MASK) | ((n) << VIA8237_TRIGGER_CNFG_SHFT)) #define VIA8231_ROUTING_CNFG_MASK 0xffffff00 #define VIA8231_ROUTING_CNFG_SHFT 8 /* skip 0x54 triggers */ #define VIA8231_ROUTING_CNFG_DISABLED 0 +#define VIA8237_ROUTING_CNFG_MASK 0xffff +#define VIA8237_ROUTING_CNFG_SHFT 0 #define VIA8231_GET_ROUTING(ph) \ ((pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8231_CFG_PIR) \ - & VIA8231_ROUTING_CNFG_MASK) >> VIA8231_ROUTING_CNFG_SHFT) + & VIA8237_ROUTING_CNFG_MASK) >> VIA8231_ROUTING_CNFG_SHFT) +#define VIA8237_GET_ROUTING(ph) \ + ((pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8237_CFG_PIR) \ + & VIA8231_ROUTING_CNFG_MASK) >> VIA8237_ROUTING_CNFG_SHFT) #define VIA8231_SET_ROUTING(ph, n) \ pci_conf_write((ph)->ph_pc, (ph)->ph_tag, VIA8231_CFG_PIR, \ (pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8231_CFG_PIR) \ & ~VIA8231_ROUTING_CNFG_MASK) | ((n) << VIA8231_ROUTING_CNFG_SHFT)) +#define VIA8237_SET_ROUTING(ph, n) \ + pci_conf_write((ph)->ph_pc, (ph)->ph_tag, VIA8237_CFG_PIR, \ + (pci_conf_read((ph)->ph_pc, (ph)->ph_tag, VIA8237_CFG_PIR) \ + & ~VIA8237_ROUTING_CNFG_MASK) | \ + ((n) << VIA8237_ROUTING_CNFG_SHFT) | VIA8237_TRIGGER_CNFG_ENA) #define VIA8231_PIRQ_MASK 0xdefa #define VIA8231_PIRQ_LEGAL(irq) \ - ((irq) >= 0 && (irq) <= 15 && ((1 << (irq)) & VIA8231_PIRQ_MASK) != 0) + ((irq) >= 0 && (irq) <= 15 && ((1 << (irq)) & VIA8231_PIRQ_MASK)) #define VIA8231_LINK_MAX 3 +#define VIA8237_LINK_MAX 7 #define VIA8231_LINK_LEGAL(link) \ ((link) >= 0 && (link) <= VIA8231_LINK_MAX) +#define VIA8237_LINK_LEGAL(link) \ + ((link) >= 0 && (link) <= VIA8237_LINK_MAX) #define VIA8231_TRIG_LEGAL(trig) \ ((trig) == IST_LEVEL || (trig) == IST_EDGE) |