powerpc: Move iSeries_pci.c to powerpc/platform/iseries
and rename it to pci.c. This also required moving arch/ppc64/kernel/pci.h into include/asm-powerpc (called ppc-pci.h. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Родитель
cc14d43083
Коммит
d387899f3f
|
@ -1,2 +1,3 @@
|
|||
obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \
|
||||
hvcall.o proc.o htab.o iommu.o
|
||||
obj-$(CONFIG_PCI) += pci.o
|
||||
|
|
|
@ -1,28 +1,26 @@
|
|||
/*
|
||||
* iSeries_pci.c
|
||||
*
|
||||
* Copyright (C) 2001 Allan Trautman, IBM Corporation
|
||||
*
|
||||
* iSeries specific routines for PCI.
|
||||
*
|
||||
*
|
||||
* Based on code from pci.c and iSeries_pci.c 32bit
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/list.h>
|
||||
#include <linux/list.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/module.h>
|
||||
|
@ -43,12 +41,12 @@
|
|||
#include <asm/iSeries/iSeries_pci.h>
|
||||
#include <asm/iSeries/mf.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
extern unsigned long io_page_mask;
|
||||
|
||||
/*
|
||||
* Forward declares of prototypes.
|
||||
* Forward declares of prototypes.
|
||||
*/
|
||||
static struct iSeries_Device_Node *find_Device_Node(int bus, int devfn);
|
||||
static void scan_PHB_slots(struct pci_controller *Phb);
|
||||
|
@ -68,7 +66,7 @@ static long Pci_Cfg_Write_Count;
|
|||
#endif
|
||||
static long Pci_Error_Count;
|
||||
|
||||
static int Pci_Retry_Max = 3; /* Only retry 3 times */
|
||||
static int Pci_Retry_Max = 3; /* Only retry 3 times */
|
||||
static int Pci_Error_Flag = 1; /* Set Retry Error on. */
|
||||
|
||||
static struct pci_ops iSeries_pci_ops;
|
||||
|
@ -179,7 +177,7 @@ static void allocate_device_bars(struct pci_dev *dev)
|
|||
for (bar_num = 0; bar_num <= PCI_ROM_RESOURCE; ++bar_num) {
|
||||
bar_res = &dev->resource[bar_num];
|
||||
iomm_table_allocate_entry(dev, bar_num);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
|
@ -278,28 +276,28 @@ unsigned long __init find_and_init_phbs(void)
|
|||
|
||||
/*
|
||||
* iSeries_pcibios_init
|
||||
*
|
||||
*
|
||||
* Chance to initialize and structures or variable before PCI Bus walk.
|
||||
*/
|
||||
void iSeries_pcibios_init(void)
|
||||
{
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Entry.\n");
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Entry.\n");
|
||||
iomm_table_initialize();
|
||||
find_and_init_phbs();
|
||||
io_page_mask = -1;
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Exit.\n");
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_init Exit.\n");
|
||||
}
|
||||
|
||||
/*
|
||||
* iSeries_pci_final_fixup(void)
|
||||
* iSeries_pci_final_fixup(void)
|
||||
*/
|
||||
void __init iSeries_pci_final_fixup(void)
|
||||
{
|
||||
struct pci_dev *pdev = NULL;
|
||||
struct iSeries_Device_Node *node;
|
||||
int DeviceCount = 0;
|
||||
int DeviceCount = 0;
|
||||
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n");
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup Entry.\n");
|
||||
|
||||
/* Fix up at the device node and pci_dev relationship */
|
||||
mf_display_src(0xC9000100);
|
||||
|
@ -332,24 +330,24 @@ void __init iSeries_pci_final_fixup(void)
|
|||
void pcibios_fixup_bus(struct pci_bus *PciBus)
|
||||
{
|
||||
PPCDBG(PPCDBG_BUSWALK, "iSeries_pcibios_fixup_bus(0x%04X) Entry.\n",
|
||||
PciBus->number);
|
||||
PciBus->number);
|
||||
}
|
||||
|
||||
void pcibios_fixup_resources(struct pci_dev *pdev)
|
||||
{
|
||||
PPCDBG(PPCDBG_BUSWALK, "fixup_resources pdev %p\n", pdev);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Loop through each node function to find usable EADs bridges.
|
||||
* Loop through each node function to find usable EADs bridges.
|
||||
*/
|
||||
static void scan_PHB_slots(struct pci_controller *Phb)
|
||||
{
|
||||
struct HvCallPci_DeviceInfo *DevInfo;
|
||||
HvBusNumber bus = Phb->local_number; /* System Bus */
|
||||
HvBusNumber bus = Phb->local_number; /* System Bus */
|
||||
const HvSubBusNumber SubBus = 0; /* EADs is always 0. */
|
||||
int HvRc = 0;
|
||||
int IdSel;
|
||||
int IdSel;
|
||||
const int MaxAgents = 8;
|
||||
|
||||
DevInfo = (struct HvCallPci_DeviceInfo*)
|
||||
|
@ -358,10 +356,10 @@ static void scan_PHB_slots(struct pci_controller *Phb)
|
|||
return;
|
||||
|
||||
/*
|
||||
* Probe for EADs Bridges
|
||||
* Probe for EADs Bridges
|
||||
*/
|
||||
for (IdSel = 1; IdSel < MaxAgents; ++IdSel) {
|
||||
HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel,
|
||||
HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel,
|
||||
ISERIES_HV_ADDR(DevInfo),
|
||||
sizeof(struct HvCallPci_DeviceInfo));
|
||||
if (HvRc == 0) {
|
||||
|
@ -393,19 +391,19 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
|
|||
|
||||
/* Note: hvSubBus and irq is always be 0 at this level! */
|
||||
for (Function = 0; Function < 8; ++Function) {
|
||||
AgentId = ISERIES_PCI_AGENTID(IdSel, Function);
|
||||
AgentId = ISERIES_PCI_AGENTID(IdSel, Function);
|
||||
HvRc = HvCallXm_connectBusUnit(bus, SubBus, AgentId, 0);
|
||||
if (HvRc == 0) {
|
||||
if (HvRc == 0) {
|
||||
printk("found device at bus %d idsel %d func %d (AgentId %x)\n",
|
||||
bus, IdSel, Function, AgentId);
|
||||
/* Connect EADs: 0x18.00.12 = 0x00 */
|
||||
/* Connect EADs: 0x18.00.12 = 0x00 */
|
||||
PPCDBG(PPCDBG_BUSWALK,
|
||||
"PCI:Connect EADs: 0x%02X.%02X.%02X\n",
|
||||
bus, SubBus, AgentId);
|
||||
HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId,
|
||||
HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId,
|
||||
ISERIES_HV_ADDR(BridgeInfo),
|
||||
sizeof(struct HvCallPci_BridgeInfo));
|
||||
if (HvRc == 0) {
|
||||
if (HvRc == 0) {
|
||||
printk("bridge info: type %x subbus %x maxAgents %x maxsubbus %x logslot %x\n",
|
||||
BridgeInfo->busUnitInfo.deviceType,
|
||||
BridgeInfo->subBusNumber,
|
||||
|
@ -428,7 +426,7 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
|
|||
printk("PCI: Invalid Bridge Configuration(0x%02X)",
|
||||
BridgeInfo->busUnitInfo.deviceType);
|
||||
}
|
||||
} else if (HvRc != 0x000B)
|
||||
} else if (HvRc != 0x000B)
|
||||
pci_Log_Error("EADs Connect",
|
||||
bus, SubBus, AgentId, HvRc);
|
||||
}
|
||||
|
@ -451,16 +449,16 @@ static int scan_bridge_slot(HvBusNumber Bus,
|
|||
HvAgentId EADsIdSel = ISERIES_PCI_AGENTID(IdSel, Function);
|
||||
|
||||
/* iSeries_allocate_IRQ.: 0x18.00.12(0xA3) */
|
||||
Irq = iSeries_allocate_IRQ(Bus, 0, EADsIdSel);
|
||||
Irq = iSeries_allocate_IRQ(Bus, 0, EADsIdSel);
|
||||
PPCDBG(PPCDBG_BUSWALK,
|
||||
"PCI:- allocate and assign IRQ 0x%02X.%02X.%02X = 0x%02X\n",
|
||||
Bus, 0, EADsIdSel, Irq);
|
||||
|
||||
/*
|
||||
* Connect all functions of any device found.
|
||||
* Connect all functions of any device found.
|
||||
*/
|
||||
for (IdSel = 1; IdSel <= BridgeInfo->maxAgents; ++IdSel) {
|
||||
for (Function = 0; Function < 8; ++Function) {
|
||||
for (IdSel = 1; IdSel <= BridgeInfo->maxAgents; ++IdSel) {
|
||||
for (Function = 0; Function < 8; ++Function) {
|
||||
HvAgentId AgentId = ISERIES_PCI_AGENTID(IdSel, Function);
|
||||
HvRc = HvCallXm_connectBusUnit(Bus, SubBus,
|
||||
AgentId, Irq);
|
||||
|
@ -484,7 +482,7 @@ static int scan_bridge_slot(HvBusNumber Bus,
|
|||
"PCI:- FoundDevice: 0x%02X.%02X.%02X = 0x%04X, irq %d\n",
|
||||
Bus, SubBus, AgentId, VendorId, Irq);
|
||||
HvRc = HvCallPci_configStore8(Bus, SubBus, AgentId,
|
||||
PCI_INTERRUPT_LINE, Irq);
|
||||
PCI_INTERRUPT_LINE, Irq);
|
||||
if (HvRc != 0)
|
||||
pci_Log_Error("PciCfgStore Irq Failed!",
|
||||
Bus, SubBus, AgentId, HvRc);
|
|
@ -16,7 +16,7 @@ obj-y += vdso32/ vdso64/
|
|||
|
||||
obj-$(CONFIG_PPC_OF) += of_device.o
|
||||
|
||||
pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_irq.o \
|
||||
pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_irq.o \
|
||||
iSeries_VpdInfo.o
|
||||
pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o
|
||||
|
||||
|
|
|
@ -39,8 +39,8 @@
|
|||
#include <asm/pmac_feature.h>
|
||||
#include <asm/abs_addr.h>
|
||||
#include <asm/system.h>
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include "bpa_iommu.h"
|
||||
|
||||
static inline unsigned long
|
||||
|
|
|
@ -43,8 +43,8 @@
|
|||
#include <asm/time.h>
|
||||
#include <asm/nvram.h>
|
||||
#include <asm/cputable.h>
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include "bpa_iic.h"
|
||||
#include "bpa_iommu.h"
|
||||
|
||||
|
|
|
@ -33,7 +33,7 @@
|
|||
#include <asm/rtas.h>
|
||||
#include <asm/atomic.h>
|
||||
#include <asm/systemcfg.h>
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#undef DEBUG
|
||||
|
||||
|
|
|
@ -23,8 +23,7 @@
|
|||
#include <asm/pci-bridge.h>
|
||||
#include <asm/machdep.h>
|
||||
#include <asm/iommu.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#ifdef DEBUG
|
||||
#define DBG(x...) printk(x)
|
||||
|
|
|
@ -47,7 +47,7 @@
|
|||
#include <asm/systemcfg.h>
|
||||
#include <asm/firmware.h>
|
||||
#include <asm/tce.h>
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#define DBG(fmt...)
|
||||
|
||||
|
|
|
@ -29,8 +29,7 @@
|
|||
|
||||
#include <asm/pci-bridge.h>
|
||||
#include <asm/prom.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
static int __initdata s7a_workaround = -1;
|
||||
|
||||
|
|
|
@ -63,9 +63,9 @@
|
|||
#include <asm/firmware.h>
|
||||
#include <asm/pmc.h>
|
||||
#include <asm/mpic.h>
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#include "i8259.h"
|
||||
#include "pci.h"
|
||||
|
||||
#ifdef DEBUG
|
||||
#define DBG(fmt...) udbg_printf(fmt)
|
||||
|
|
|
@ -31,8 +31,7 @@
|
|||
#include <asm/irq.h>
|
||||
#include <asm/machdep.h>
|
||||
#include <asm/udbg.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#ifdef DEBUG
|
||||
#define DBG(fmt...) udbg_printf(fmt)
|
||||
|
|
|
@ -27,8 +27,7 @@
|
|||
#include <asm/machdep.h>
|
||||
#include <asm/pmac_feature.h>
|
||||
#include <asm/abs_addr.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
static void *pci_direct_alloc_coherent(struct device *hwdev, size_t size,
|
||||
dma_addr_t *dma_handle, unsigned int __nocast flag)
|
||||
|
|
|
@ -30,8 +30,7 @@
|
|||
#include <asm/prom.h>
|
||||
#include <asm/pci-bridge.h>
|
||||
#include <asm/pSeries_reconfig.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
/*
|
||||
* Traverse_func that inits the PCI fields of the device node.
|
||||
|
|
|
@ -37,7 +37,7 @@
|
|||
#include <asm/iommu.h>
|
||||
#include <asm/pci-bridge.h>
|
||||
#include <asm/machdep.h>
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#ifdef CONFIG_PPC_ISERIES
|
||||
#include <asm/iSeries/iSeries_pci.h>
|
||||
|
|
|
@ -27,8 +27,8 @@
|
|||
#include <asm/machdep.h>
|
||||
#include <asm/pmac_feature.h>
|
||||
#include <asm/iommu.h>
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include "pmac.h"
|
||||
|
||||
#define DEBUG
|
||||
|
|
|
@ -39,8 +39,7 @@
|
|||
#include <asm/iommu.h>
|
||||
#include <asm/rtas.h>
|
||||
#include <asm/mpic.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
/* RTAS tokens */
|
||||
static int read_pci_config;
|
||||
|
|
|
@ -53,8 +53,7 @@
|
|||
#include <asm/time.h>
|
||||
#include <asm/mmu_context.h>
|
||||
#include <asm/systemcfg.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
/* readdir & getdents */
|
||||
#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
|
||||
|
|
|
@ -45,8 +45,7 @@
|
|||
#include <asm/cacheflush.h>
|
||||
#include <asm/lmb.h>
|
||||
#include <asm/dart.h>
|
||||
|
||||
#include "pci.h"
|
||||
#include <asm/ppc-pci.h>
|
||||
|
||||
extern int iommu_force_on;
|
||||
|
||||
|
|
|
@ -6,8 +6,8 @@
|
|||
* as published by the Free Software Foundation; either version
|
||||
* 2 of the License, or (at your option) any later version.
|
||||
*/
|
||||
#ifndef __PPC_KERNEL_PCI_H__
|
||||
#define __PPC_KERNEL_PCI_H__
|
||||
#ifndef _ASM_POWERPC_PPC_PCI_H
|
||||
#define _ASM_POWERPC_PPC_PCI_H
|
||||
|
||||
#include <linux/pci.h>
|
||||
#include <asm/pci-bridge.h>
|
||||
|
@ -51,4 +51,4 @@ extern unsigned long pci_probe_only;
|
|||
extern unsigned long pci_assign_all_buses;
|
||||
extern int pci_read_irq_line(struct pci_dev *pci_dev);
|
||||
|
||||
#endif /* __PPC_KERNEL_PCI_H__ */
|
||||
#endif /* _ASM_POWERPC_PPC_PCI_H */
|
Загрузка…
Ссылка в новой задаче