forked from Minki/linux
061c063efc
The AgentId, PhbId, FrameId, CardLocation and Location members of iSeries_Device_Node are stored early in the boot process just so that a message about the device can be printed later in the boot process. Remove them and construct the message by doing the VPD parsing at the time the message is printed. Also remove a few unused defines in iSeries_VpdInfo.c. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
#ifndef _ISERIES_64_PCI_H
|
|
#define _ISERIES_64_PCI_H
|
|
|
|
/*
|
|
* File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001.
|
|
*
|
|
* Define some useful macros for the iSeries pci routines.
|
|
* Copyright (C) 2001 Allan H Trautman, IBM Corporation
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the:
|
|
* Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330,
|
|
* Boston, MA 02111-1307 USA
|
|
*
|
|
* Change Activity:
|
|
* Created Feb 20, 2001
|
|
* Added device reset, March 22, 2001
|
|
* Ported to ppc64, May 25, 2001
|
|
* End Change Activity
|
|
*/
|
|
|
|
#include <asm/iSeries/HvCallPci.h>
|
|
#include <asm/abs_addr.h>
|
|
|
|
struct pci_dev; /* For Forward Reference */
|
|
struct iSeries_Device_Node;
|
|
|
|
/*
|
|
* Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure
|
|
*/
|
|
|
|
#define ISERIES_BUS(DevPtr) DevPtr->DsaAddr.Dsa.busNumber
|
|
#define ISERIES_SUBBUS(DevPtr) DevPtr->DsaAddr.Dsa.subBusNumber
|
|
#define ISERIES_DEVICE(DevPtr) DevPtr->DsaAddr.Dsa.deviceId
|
|
#define ISERIES_DSA(DevPtr) DevPtr->DsaAddr.DsaAddr
|
|
#define ISERIES_DEVNODE(PciDev) ((struct iSeries_Device_Node *)PciDev->sysdata)
|
|
|
|
#define EADsMaxAgents 7
|
|
|
|
/*
|
|
* Decodes Linux DevFn to iSeries DevFn, bridge device, or function.
|
|
* For Linux, see PCI_SLOT and PCI_FUNC in include/linux/pci.h
|
|
*/
|
|
|
|
#define ISERIES_PCI_AGENTID(idsel, func) \
|
|
(((idsel & 0x0F) << 4) | (func & 0x07))
|
|
#define ISERIES_ENCODE_DEVICE(agentid) \
|
|
((0x10) | ((agentid & 0x20) >> 2) | (agentid & 0x07))
|
|
|
|
#define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7)
|
|
#define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7)
|
|
|
|
/*
|
|
* Converts Virtual Address to Real Address for Hypervisor calls
|
|
*/
|
|
#define ISERIES_HV_ADDR(virtaddr) \
|
|
(0x8000000000000000 | virt_to_abs(virtaddr))
|
|
|
|
/*
|
|
* iSeries Device Information
|
|
*/
|
|
struct iSeries_Device_Node {
|
|
struct list_head Device_List;
|
|
struct pci_dev *PciDev;
|
|
union HvDsaMap DsaAddr; /* Direct Select Address */
|
|
/* busNumber, subBusNumber, */
|
|
/* deviceId, barNumber */
|
|
int DevFn; /* Linux devfn */
|
|
int Irq; /* Assigned IRQ */
|
|
int Flags; /* Possible flags(disable/bist)*/
|
|
u8 LogicalSlot; /* Hv Slot Index for Tces */
|
|
struct iommu_table *iommu_table;/* Device TCE Table */
|
|
};
|
|
|
|
extern void iSeries_Device_Information(struct pci_dev*, int);
|
|
|
|
#endif /* _ISERIES_64_PCI_H */
|