-obj-$(CONFIG_PPC_PMAC) += powermac/
-obj-$(CONFIG_4xx) += 4xx/
-obj-$(CONFIG_83xx) += 83xx/
-obj-$(CONFIG_85xx) += 85xx/
+ifeq ($(CONFIG_PPC32),y)
+obj-$(CONFIG_PPC_PMAC) += powermac/
+endif
+obj-$(CONFIG_4xx) += 4xx/
+obj-$(CONFIG_83xx) += 83xx/
+obj-$(CONFIG_85xx) += 85xx/
+obj-$(CONFIG_PPC_ISERIES) += iseries/
--- /dev/null
+obj-y += hvlog.o hvlpconfig.o lpardata.o setup.o mf.o lpevents.o \
+ hvcall.o proc.o htab.o iommu.o misc.o
+obj-$(CONFIG_PCI) += pci.o irq.o vpdinfo.o
+obj-$(CONFIG_IBMVIO) += vio.o
+obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_VIOPATH) += viopath.o
+obj-$(CONFIG_MODULES) += ksyms.o
/*
* iSeries hashtable management.
- * Derived from pSeries_htab.c
+ * Derived from pSeries_htab.c
*
* SMP scalability work:
* Copyright (C) 2001 Anton Blanchard <anton@au.ibm.com>, IBM
- *
+ *
* 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
#include <asm/abs_addr.h>
#include <linux/spinlock.h>
-static spinlock_t iSeries_hlocks[64] __cacheline_aligned_in_smp = { [0 ... 63] = SPIN_LOCK_UNLOCKED};
+static spinlock_t iSeries_hlocks[64] __cacheline_aligned_in_smp =
+ { [0 ... 63] = SPIN_LOCK_UNLOCKED};
/*
* Very primitive algorithm for picking up a lock
hpte_v = iSeries_hpte_getword0(hpte_group + slot_offset);
if (! (hpte_v & HPTE_V_BOLTED)) {
- HvCallHpt_invalidateSetSwBitsGet(hpte_group +
+ HvCallHpt_invalidateSetSwBitsGet(hpte_group +
slot_offset, 0, 0);
iSeries_hunlock(hpte_group);
return i;
/*
* The HyperVisor expects the "flags" argument in this form:
- * bits 0..59 : reserved
- * bit 60 : N
- * bits 61..63 : PP2,PP1,PP0
+ * bits 0..59 : reserved
+ * bit 60 : N
+ * bits 61..63 : PP2,PP1,PP0
*/
static long iSeries_hpte_updatepp(unsigned long slot, unsigned long newpp,
unsigned long va, int large, int local)
}
/*
- * Functions used to find the PTE for a particular virtual address.
+ * Functions used to find the PTE for a particular virtual address.
* Only used during boot when bolting pages.
*
* Input : vpn : virtual page number
* 0x00000000xxxxxxxx : Entry found in primary group, slot x
* 0x80000000xxxxxxxx : Entry found in secondary group, slot x
*/
- slot = HvCallHpt_findValid(&hpte, vpn);
+ slot = HvCallHpt_findValid(&hpte, vpn);
if (hpte.v & HPTE_V_VALID) {
if (slot < 0) {
slot &= 0x7fffffffffffffff;
vsid = get_kernel_vsid(ea);
va = (vsid << 28) | (ea & 0x0fffffff);
vpn = va >> PAGE_SHIFT;
- slot = iSeries_hpte_find(vpn);
+ slot = iSeries_hpte_find(vpn);
if (slot == -1)
panic("updateboltedpp: Could not find page to bolt\n");
HvCallHpt_setPp(slot, newpp);
iSeries_hlock(slot);
hpte_v = iSeries_hpte_getword0(slot);
-
+
if ((HPTE_V_AVPN_VAL(hpte_v) == avpn) && (hpte_v & HPTE_V_VALID))
HvCallHpt_invalidateSetSwBitsGet(slot, 0, 0);
ppc_md.hpte_updatepp = iSeries_hpte_updatepp;
ppc_md.hpte_updateboltedpp = iSeries_hpte_updateboltedpp;
ppc_md.hpte_insert = iSeries_hpte_insert;
- ppc_md.hpte_remove = iSeries_hpte_remove;
+ ppc_md.hpte_remove = iSeries_hpte_remove;
htab_finish_init();
}
/*
- * arch/ppc64/kernel/hvCall.S
- *
- *
* This file contains the code to perform calls to the
* iSeries LPAR hypervisor
*
.text
-/*
+/*
* Hypervisor call
- *
+ *
* Invoke the iSeries hypervisor via the System Call instruction
* Parameters are passed to this routine in registers r3 - r10
- *
+ *
* r3 contains the HV function to be called
* r4-r10 contain the operands to the hypervisor function
*
mfcr r0
std r0,-8(r1)
stdu r1,-(STACK_FRAME_OVERHEAD+16)(r1)
-
+
/* r0 = 0xffffffffffffffff indicates a hypervisor call */
-
+
li r0,-1
-
+
/* Invoke the hypervisor */
sc
mtcrf 0xff,r0
/* return to caller, return value in r3 */
-
+
blr
_GLOBAL(HvCall0Ret16)
ld r0,-8(r1)
mtcrf 0xff,r0
ld r31,-16(r1)
-
- blr
-
+ blr
/*
- * HvCall.c
* Copyright (C) 2001 Mike Corrigan IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
/*
- * HvLpConfig.c
* Copyright (C) 2001 Kyle A. Lucke, IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
/*
- * arch/ppc64/kernel/iSeries_iommu.c
- *
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
*
* Rewrite, cleanup:
*/
static struct iommu_table *iommu_table_find(struct iommu_table * tbl)
{
- struct iSeries_Device_Node *dp;
+ struct device_node *dp;
list_for_each_entry(dp, &iSeries_Global_Device_List, Device_List) {
- if ((dp->iommu_table != NULL) &&
- (dp->iommu_table->it_type == TCE_PCI) &&
- (dp->iommu_table->it_offset == tbl->it_offset) &&
- (dp->iommu_table->it_index == tbl->it_index) &&
- (dp->iommu_table->it_size == tbl->it_size))
- return dp->iommu_table;
+ struct iommu_table *it = PCI_DN(dp)->iommu_table;
+
+ if ((it != NULL) &&
+ (it->it_type == TCE_PCI) &&
+ (it->it_offset == tbl->it_offset) &&
+ (it->it_index == tbl->it_index) &&
+ (it->it_size == tbl->it_size))
+ return it;
}
return NULL;
}
* 2. TCE table per Bus.
* 3. TCE Table per IOA.
*/
-static void iommu_table_getparms(struct iSeries_Device_Node* dn,
+static void iommu_table_getparms(struct device_node *dn,
struct iommu_table* tbl)
{
struct iommu_table_cb *parms;
memset(parms, 0, sizeof(*parms));
parms->itc_busno = ISERIES_BUS(dn);
- parms->itc_slotno = dn->LogicalSlot;
+ parms->itc_slotno = PCI_DN(dn)->LogicalSlot;
parms->itc_virtbus = 0;
HvCallXm_getTceTableParms(ISERIES_HV_ADDR(parms));
}
-void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn)
+void iommu_devnode_init_iSeries(struct device_node *dn)
{
struct iommu_table *tbl;
+ struct pci_dn *pdn = PCI_DN(dn);
tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
iommu_table_getparms(dn, tbl);
/* Look for existing tce table */
- dn->iommu_table = iommu_table_find(tbl);
- if (dn->iommu_table == NULL)
- dn->iommu_table = iommu_init_table(tbl);
+ pdn->iommu_table = iommu_table_find(tbl);
+ if (pdn->iommu_table == NULL)
+ pdn->iommu_table = iommu_init_table(tbl);
else
kfree(tbl);
}
--- /dev/null
+/*
+ * (C) 2001-2005 PPC 64 Team, IBM Corp
+ *
+ * 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.
+ */
+#include <linux/module.h>
+
+#include <asm/hw_irq.h>
+#include <asm/iSeries/HvCallSc.h>
+
+EXPORT_SYMBOL(HvCall0);
+EXPORT_SYMBOL(HvCall1);
+EXPORT_SYMBOL(HvCall2);
+EXPORT_SYMBOL(HvCall3);
+EXPORT_SYMBOL(HvCall4);
+EXPORT_SYMBOL(HvCall5);
+EXPORT_SYMBOL(HvCall6);
+EXPORT_SYMBOL(HvCall7);
+
+#ifdef CONFIG_SMP
+EXPORT_SYMBOL(local_get_flags);
+EXPORT_SYMBOL(local_irq_disable);
+EXPORT_SYMBOL(local_irq_restore);
+#endif
-/*
+/*
* Copyright 2001 Mike Corrigan, IBM Corp
*
* This program is free software; you can redistribute it and/or
#include <asm/iSeries/ItSpCommArea.h>
-/* The HvReleaseData is the root of the information shared between
- * the hypervisor and Linux.
+/* The HvReleaseData is the root of the information shared between
+ * the hypervisor and Linux.
*/
struct HvReleaseData hvReleaseData = {
.xDesc = 0xc8a5d9c4, /* "HvRD" ebcdic */
extern void performance_monitor_iSeries(void);
extern void data_access_slb_iSeries(void);
extern void instruction_access_slb_iSeries(void);
-
+
struct ItLpNaca itLpNaca = {
.xDesc = 0xd397d581, /* "LpNa" ebcdic */
.xSize = 0x0400, /* size of ItLpNaca */
.xLoadAreaChunks = 0, /* chunks for load area */
.xPaseSysCallCRMask = 0, /* PASE mask */
.xSlicSegmentTablePtr = 0, /* seg table */
- .xOldLpQueue = { 0 }, /* Old LP Queue */
+ .xOldLpQueue = { 0 }, /* Old LP Queue */
.xInterruptHdlr = {
(u64)system_reset_iSeries, /* 0x100 System Reset */
(u64)machine_check_iSeries, /* 0x200 Machine Check */
EXPORT_SYMBOL(itLpNaca);
/* May be filled in by the hypervisor so cannot end up in the BSS */
-struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data")));
+struct ItIplParmsReal xItIplParmsReal __attribute__((__section__(".data")));
/* May be filled in by the hypervisor so cannot end up in the BSS */
struct ItExtVpdPanel xItExtVpdPanel __attribute__((__section__(".data")));
.xPVR = 0x3600
}
};
-
+
/* Space for Main Store Vpd 27,200 bytes */
/* May be filled in by the hypervisor so cannot end up in the BSS */
u64 xMsVpd[3400] __attribute__((__section__(".data")));
26992, /* 7 length of MS VPD */
0, /* 8 */
sizeof(struct ItLpNaca),/* 9 length of LP Naca */
- 0, /* 10 */
+ 0, /* 10 */
256, /* 11 length of Recovery Log Buf */
sizeof(struct SpCommArea), /* 12 length of SP Comm Area */
0,0,0, /* 13 - 15 */
0,0 /* 24 - 25 */
},
.xSlicVpdAdrs = { /* VPD addresses */
- 0,0,0, /* 0 - 2 */
+ 0,0,0, /* 0 - 2 */
&xItExtVpdPanel, /* 3 Extended VPD */
&paca[0], /* 4 first Paca */
0, /* 5 */
/*
- * ItLpQueue.c
* Copyright (C) 2001 Mike Corrigan IBM Corporation
*
* This program is free software; you can redistribute it and/or modify
#include <asm/iSeries/ItLpQueue.h>
#include <asm/iSeries/HvLpEvent.h>
#include <asm/iSeries/HvCallEvent.h>
+#include <asm/iSeries/ItLpNaca.h>
/*
* The LpQueue is used to pass event data from the hypervisor to
};
/* Array of LpEvent handler functions */
-extern LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes];
+static LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes];
+static unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes];
static struct HvLpEvent * get_next_hvlpevent(void)
{
hvlpevent_queue.xIndex = 0;
}
+/* Register a handler for an LpEvent type */
+int HvLpEvent_registerHandler(HvLpEvent_Type eventType, LpEventHandler handler)
+{
+ if (eventType < HvLpEvent_Type_NumTypes) {
+ lpEventHandler[eventType] = handler;
+ return 0;
+ }
+ return 1;
+}
+EXPORT_SYMBOL(HvLpEvent_registerHandler);
+
+int HvLpEvent_unregisterHandler(HvLpEvent_Type eventType)
+{
+ might_sleep();
+
+ if (eventType < HvLpEvent_Type_NumTypes) {
+ if (!lpEventHandlerPaths[eventType]) {
+ lpEventHandler[eventType] = NULL;
+ /*
+ * We now sleep until all other CPUs have scheduled.
+ * This ensures that the deletion is seen by all
+ * other CPUs, and that the deleted handler isn't
+ * still running on another CPU when we return.
+ */
+ synchronize_rcu();
+ return 0;
+ }
+ }
+ return 1;
+}
+EXPORT_SYMBOL(HvLpEvent_unregisterHandler);
+
+/*
+ * lpIndex is the partition index of the target partition.
+ * needed only for VirtualIo, VirtualLan and SessionMgr. Zero
+ * indicates to use our partition index - for the other types.
+ */
+int HvLpEvent_openPath(HvLpEvent_Type eventType, HvLpIndex lpIndex)
+{
+ if ((eventType < HvLpEvent_Type_NumTypes) &&
+ lpEventHandler[eventType]) {
+ if (lpIndex == 0)
+ lpIndex = itLpNaca.xLpIndex;
+ HvCallEvent_openLpEventPath(lpIndex, eventType);
+ ++lpEventHandlerPaths[eventType];
+ return 0;
+ }
+ return 1;
+}
+
+int HvLpEvent_closePath(HvLpEvent_Type eventType, HvLpIndex lpIndex)
+{
+ if ((eventType < HvLpEvent_Type_NumTypes) &&
+ lpEventHandler[eventType] &&
+ lpEventHandlerPaths[eventType]) {
+ if (lpIndex == 0)
+ lpIndex = itLpNaca.xLpIndex;
+ HvCallEvent_closeLpEventPath(lpIndex, eventType);
+ --lpEventHandlerPaths[eventType];
+ return 0;
+ }
+ return 1;
+}
+
static int proc_lpevents_show(struct seq_file *m, void *v)
{
int cpu, i;
/*
- * mf.c
- * Copyright (C) 2001 Troy D. Armstrong IBM Corporation
- * Copyright (C) 2004-2005 Stephen Rothwell IBM Corporation
- *
- * This modules exists as an interface between a Linux secondary partition
- * running on an iSeries and the primary partition's Virtual Service
- * Processor (VSP) object. The VSP has final authority over powering on/off
- * all partitions in the iSeries. It also provides miscellaneous low-level
- * machine facility type operations.
- *
- *
- * 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
- */
+ * Copyright (C) 2001 Troy D. Armstrong IBM Corporation
+ * Copyright (C) 2004-2005 Stephen Rothwell IBM Corporation
+ *
+ * This modules exists as an interface between a Linux secondary partition
+ * running on an iSeries and the primary partition's Virtual Service
+ * Processor (VSP) object. The VSP has final authority over powering on/off
+ * all partitions in the iSeries. It also provides miscellaneous low-level
+ * machine facility type operations.
+ *
+ *
+ * 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/types.h>
#include <linux/errno.h>
#include <asm/iSeries/HvLpConfig.h>
#include <asm/iSeries/ItLpQueue.h>
+#include "setup.h"
+
+extern int piranha_simulator;
+
/*
* This is the structure layout for the Machine Facilites LPAR event
* flows.
__initcall(mf_proc_init);
#endif /* CONFIG_PROC_FS */
+
+/*
+ * Get the RTC from the virtual service processor
+ * This requires flowing LpEvents to the primary partition
+ */
+void iSeries_get_rtc_time(struct rtc_time *rtc_tm)
+{
+ if (piranha_simulator)
+ return;
+
+ mf_get_rtc(rtc_tm);
+ rtc_tm->tm_mon--;
+}
+
+/*
+ * Set the RTC in the virtual service processor
+ * This requires flowing LpEvents to the primary partition
+ */
+int iSeries_set_rtc_time(struct rtc_time *tm)
+{
+ mf_set_rtc(tm);
+ return 0;
+}
+
+void iSeries_get_boot_time(struct rtc_time *tm)
+{
+ if (piranha_simulator)
+ return;
+
+ mf_get_boot_rtc(tm);
+ tm->tm_mon -= 1;
+}
--- /dev/null
+/*
+ * This file contains miscellaneous low-level functions.
+ * Copyright (C) 1995-2005 IBM Corp
+ *
+ * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras.
+ * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com)
+ * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com)
+ *
+ * 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.
+ */
+
+#include <asm/processor.h>
+#include <asm/asm-offsets.h>
+
+ .text
+
+/* unsigned long local_save_flags(void) */
+_GLOBAL(local_get_flags)
+ lbz r3,PACAPROCENABLED(r13)
+ blr
+
+/* unsigned long local_irq_disable(void) */
+_GLOBAL(local_irq_disable)
+ lbz r3,PACAPROCENABLED(r13)
+ li r4,0
+ stb r4,PACAPROCENABLED(r13)
+ blr /* Done */
+
+/* void local_irq_restore(unsigned long flags) */
+_GLOBAL(local_irq_restore)
+ lbz r5,PACAPROCENABLED(r13)
+ /* Check if things are setup the way we want _already_. */
+ cmpw 0,r3,r5
+ beqlr
+ /* are we enabling interrupts? */
+ cmpdi 0,r3,0
+ stb r3,PACAPROCENABLED(r13)
+ beqlr
+ /* Check pending interrupts */
+ /* A decrementer, IPI or PMC interrupt may have occurred
+ * while we were in the hypervisor (which enables) */
+ ld r4,PACALPPACA+LPPACAANYINT(r13)
+ cmpdi r4,0
+ beqlr
+
+ /*
+ * Handle pending interrupts in interrupt context
+ */
+ li r0,0x5555
+ sc
+ blr
/*
- * 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>
#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 struct device_node *find_Device_Node(int bus, int devfn);
static void scan_PHB_slots(struct pci_controller *Phb);
static void scan_EADS_bridge(HvBusNumber Bus, HvSubBusNumber SubBus, int IdSel);
static int scan_bridge_slot(HvBusNumber Bus, struct HvCallPci_BridgeInfo *Info);
#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;
/*
* Lookup Tables.
*/
-static struct iSeries_Device_Node **iomm_table;
+static struct device_node **iomm_table;
static u8 *iobar_table;
/*
for (bar_num = 0; bar_num <= PCI_ROM_RESOURCE; ++bar_num) {
bar_res = &dev->resource[bar_num];
iomm_table_allocate_entry(dev, bar_num);
- }
+ }
}
/*
/*
* build_device_node(u16 Bus, int SubBus, u8 DevFn)
*/
-static struct iSeries_Device_Node *build_device_node(HvBusNumber Bus,
+static struct device_node *build_device_node(HvBusNumber Bus,
HvSubBusNumber SubBus, int AgentId, int Function)
{
- struct iSeries_Device_Node *node;
+ struct device_node *node;
+ struct pci_dn *pdn;
PPCDBG(PPCDBG_BUSWALK,
"-build_device_node 0x%02X.%02X.%02X Function: %02X\n",
Bus, SubBus, AgentId, Function);
- node = kmalloc(sizeof(struct iSeries_Device_Node), GFP_KERNEL);
+ node = kmalloc(sizeof(struct device_node), GFP_KERNEL);
if (node == NULL)
return NULL;
-
- memset(node, 0, sizeof(struct iSeries_Device_Node));
+ memset(node, 0, sizeof(struct device_node));
+ pdn = kzalloc(sizeof(*pdn), GFP_KERNEL);
+ if (pdn == NULL) {
+ kfree(node);
+ return NULL;
+ }
+ node->data = pdn;
list_add_tail(&node->Device_List, &iSeries_Global_Device_List);
#if 0
- node->DsaAddr = ((u64)Bus << 48) + ((u64)SubBus << 40) + ((u64)0x10 << 32);
+ pdn->DsaAddr = ((u64)Bus << 48) + ((u64)SubBus << 40) + ((u64)0x10 << 32);
#endif
- node->DsaAddr.DsaAddr = 0;
- node->DsaAddr.Dsa.busNumber = Bus;
- node->DsaAddr.Dsa.subBusNumber = SubBus;
- node->DsaAddr.Dsa.deviceId = 0x10;
- node->DevFn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function);
+ pdn->DsaAddr.DsaAddr = 0;
+ pdn->DsaAddr.Dsa.busNumber = Bus;
+ pdn->DsaAddr.Dsa.subBusNumber = SubBus;
+ pdn->DsaAddr.Dsa.deviceId = 0x10;
+ pdn->devfn = PCI_DEVFN(ISERIES_ENCODE_DEVICE(AgentId), Function);
return node;
}
/*
* 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;
+ struct device_node *node;
+ 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);
if (node != NULL) {
++DeviceCount;
pdev->sysdata = (void *)node;
- node->PciDev = pdev;
+ PCI_DN(node)->pcidev = pdev;
PPCDBG(PPCDBG_BUSWALK,
"pdev 0x%p <==> DevNode 0x%p\n",
pdev, node);
} else
printk("PCI: Device Tree not found for 0x%016lX\n",
(unsigned long)pdev);
- pdev->irq = node->Irq;
+ pdev->irq = PCI_DN(node)->Irq;
}
iSeries_activate_IRQs();
mf_display_src(0xC9000200);
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*)
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) {
/* 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,
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);
}
static int scan_bridge_slot(HvBusNumber Bus,
struct HvCallPci_BridgeInfo *BridgeInfo)
{
- struct iSeries_Device_Node *node;
+ struct device_node *node;
HvSubBusNumber SubBus = BridgeInfo->subBusNumber;
u16 VendorId = 0;
int HvRc = 0;
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);
"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);
++DeviceCount;
node = build_device_node(Bus, SubBus, EADsIdSel, Function);
- node->Irq = Irq;
- node->LogicalSlot = BridgeInfo->logicalSlotNumber;
+ PCI_DN(node)->Irq = Irq;
+ PCI_DN(node)->LogicalSlot = BridgeInfo->logicalSlotNumber;
} /* for (Function = 0; Function < 8; ++Function) */
} /* for (IdSel = 1; IdSel <= MaxAgents; ++IdSel) */
/*
* Look down the chain to find the matching Device Device
*/
-static struct iSeries_Device_Node *find_Device_Node(int bus, int devfn)
+static struct device_node *find_Device_Node(int bus, int devfn)
{
struct list_head *pos;
list_for_each(pos, &iSeries_Global_Device_List) {
- struct iSeries_Device_Node *node =
- list_entry(pos, struct iSeries_Device_Node, Device_List);
+ struct device_node *node =
+ list_entry(pos, struct device_node, Device_List);
- if ((bus == ISERIES_BUS(node)) && (devfn == node->DevFn))
+ if ((bus == ISERIES_BUS(node)) &&
+ (devfn == PCI_DN(node)->devfn))
return node;
}
return NULL;
* Sanity Check Node PciDev to passed pci_dev
* If none is found, returns a NULL which the client must handle.
*/
-static struct iSeries_Device_Node *get_Device_Node(struct pci_dev *pdev)
+static struct device_node *get_Device_Node(struct pci_dev *pdev)
{
- struct iSeries_Device_Node *node;
+ struct device_node *node;
node = pdev->sysdata;
- if (node == NULL || node->PciDev != pdev)
+ if (node == NULL || PCI_DN(node)->pcidev != pdev)
node = find_Device_Node(pdev->bus->number, pdev->devfn);
return node;
}
static int iSeries_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int size, u32 *val)
{
- struct iSeries_Device_Node *node = find_Device_Node(bus->number, devfn);
+ struct device_node *node = find_Device_Node(bus->number, devfn);
u64 fn;
struct HvCallPci_LoadReturn ret;
}
fn = hv_cfg_read_func[(size - 1) & 3];
- HvCall3Ret16(fn, &ret, node->DsaAddr.DsaAddr, offset, 0);
+ HvCall3Ret16(fn, &ret, PCI_DN(node)->DsaAddr.DsaAddr, offset, 0);
if (ret.rc != 0) {
*val = ~0;
static int iSeries_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int size, u32 val)
{
- struct iSeries_Device_Node *node = find_Device_Node(bus->number, devfn);
+ struct device_node *node = find_Device_Node(bus->number, devfn);
u64 fn;
u64 ret;
return PCIBIOS_BAD_REGISTER_NUMBER;
fn = hv_cfg_write_func[(size - 1) & 3];
- ret = HvCall4(fn, node->DsaAddr.DsaAddr, offset, val, 0);
+ ret = HvCall4(fn, PCI_DN(node)->DsaAddr.DsaAddr, offset, val, 0);
if (ret != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
* PCI: Device 23.90 ReadL Retry( 1)
* PCI: Device 23.90 ReadL Retry Successful(1)
*/
-static int CheckReturnCode(char *TextHdr, struct iSeries_Device_Node *DevNode,
+static int CheckReturnCode(char *TextHdr, struct device_node *DevNode,
int *retry, u64 ret)
{
if (ret != 0) {
+ struct pci_dn *pdn = PCI_DN(DevNode);
+
++Pci_Error_Count;
(*retry)++;
printk("PCI: %s: Device 0x%04X:%02X I/O Error(%2d): 0x%04X\n",
- TextHdr, DevNode->DsaAddr.Dsa.busNumber, DevNode->DevFn,
+ TextHdr, pdn->DsaAddr.Dsa.busNumber, pdn->devfn,
*retry, (int)ret);
/*
* Bump the retry and check for retry count exceeded.
* Note: Make sure the passed variable end up on the stack to avoid
* the exposure of being device global.
*/
-static inline struct iSeries_Device_Node *xlate_iomm_address(
+static inline struct device_node *xlate_iomm_address(
const volatile void __iomem *IoAddress,
u64 *dsaptr, u64 *BarOffsetPtr)
{
unsigned long OrigIoAddr;
unsigned long BaseIoAddr;
unsigned long TableIndex;
- struct iSeries_Device_Node *DevNode;
+ struct device_node *DevNode;
OrigIoAddr = (unsigned long __force)IoAddress;
if ((OrigIoAddr < BASE_IO_MEMORY) || (OrigIoAddr >= max_io_memory))
if (DevNode != NULL) {
int barnum = iobar_table[TableIndex];
- *dsaptr = DevNode->DsaAddr.DsaAddr | (barnum << 24);
+ *dsaptr = PCI_DN(DevNode)->DsaAddr.DsaAddr | (barnum << 24);
*BarOffsetPtr = BaseIoAddr % IOMM_TABLE_ENTRY_SIZE;
} else
panic("PCI: Invalid PCI IoAddress detected!\n");
u64 dsa;
int retry = 0;
struct HvCallPci_LoadReturn ret;
- struct iSeries_Device_Node *DevNode =
+ struct device_node *DevNode =
xlate_iomm_address(IoAddress, &dsa, &BarOffset);
if (DevNode == NULL) {
u64 dsa;
int retry = 0;
struct HvCallPci_LoadReturn ret;
- struct iSeries_Device_Node *DevNode =
+ struct device_node *DevNode =
xlate_iomm_address(IoAddress, &dsa, &BarOffset);
if (DevNode == NULL) {
u64 dsa;
int retry = 0;
struct HvCallPci_LoadReturn ret;
- struct iSeries_Device_Node *DevNode =
+ struct device_node *DevNode =
xlate_iomm_address(IoAddress, &dsa, &BarOffset);
if (DevNode == NULL) {
u64 dsa;
int retry = 0;
u64 rc;
- struct iSeries_Device_Node *DevNode =
+ struct device_node *DevNode =
xlate_iomm_address(IoAddress, &dsa, &BarOffset);
if (DevNode == NULL) {
u64 dsa;
int retry = 0;
u64 rc;
- struct iSeries_Device_Node *DevNode =
+ struct device_node *DevNode =
xlate_iomm_address(IoAddress, &dsa, &BarOffset);
if (DevNode == NULL) {
u64 dsa;
int retry = 0;
u64 rc;
- struct iSeries_Device_Node *DevNode =
+ struct device_node *DevNode =
xlate_iomm_address(IoAddress, &dsa, &BarOffset);
if (DevNode == NULL) {
/*
- * iSeries_proc.c
* Copyright (C) 2001 Kyle A. Lucke IBM Corporation
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen IBM Corporation
*
unsigned long tb_ticks = (tb0 - startTb);
unsigned long titan_jiffies = titan_usec / (1000000/HZ);
unsigned long titan_jiff_usec = titan_jiffies * (1000000/HZ);
- unsigned long titan_jiff_rem_usec = titan_usec - titan_jiff_usec;
+ unsigned long titan_jiff_rem_usec =
+ titan_usec - titan_jiff_usec;
unsigned long tb_jiffies = tb_ticks / tb_ticks_per_jiffy;
unsigned long tb_jiff_ticks = tb_jiffies * tb_ticks_per_jiffy;
unsigned long tb_jiff_rem_ticks = tb_ticks - tb_jiff_ticks;
- unsigned long tb_jiff_rem_usec = tb_jiff_rem_ticks / tb_ticks_per_usec;
- unsigned long new_tb_ticks_per_jiffy = (tb_ticks * (1000000/HZ))/titan_usec;
+ unsigned long tb_jiff_rem_usec =
+ tb_jiff_rem_ticks / tb_ticks_per_usec;
+ unsigned long new_tb_ticks_per_jiffy =
+ (tb_ticks * (1000000/HZ))/titan_usec;
seq_printf(m, " titan elapsed = %lu uSec\n", titan_usec);
seq_printf(m, " tb elapsed = %lu ticks\n", tb_ticks);
* Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com>
* Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
*
- * Module name: iSeries_setup.c
- *
* Description:
* Architecture- / platform-specific boot-time initialization code for
* the IBM iSeries LPAR. Adapted from original code by Grant Erickson and
#include <asm/firmware.h>
#include <asm/time.h>
-#include "iSeries_setup.h"
#include <asm/naca.h>
#include <asm/paca.h>
#include <asm/cache.h>
#include <asm/iSeries/ItVpdAreas.h>
#include <asm/iSeries/LparMap.h>
+#include "setup.h"
+
extern void hvlog(char *fmt, ...);
#ifdef DEBUG
* Copyright (c) 2000 Mike Corrigan <mikejc@us.ibm.com>
* Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
*
- * Module name: as400_setup.h
- *
* Description:
* Architecture- / platform-specific boot-time initialization code for
* the IBM AS/400 LPAR. Adapted from original code by Grant Erickson and
static unsigned long iSeries_smp_message[NR_CPUS];
-void iSeries_smp_message_recv( struct pt_regs * regs )
+void iSeries_smp_message_recv(struct pt_regs *regs)
{
int cpu = smp_processor_id();
int msg;
- if ( num_online_cpus() < 2 )
+ if (num_online_cpus() < 2)
return;
- for ( msg = 0; msg < 4; ++msg )
- if ( test_and_clear_bit( msg, &iSeries_smp_message[cpu] ) )
- smp_message_recv( msg, regs );
+ for (msg = 0; msg < 4; msg++)
+ if (test_and_clear_bit(msg, &iSeries_smp_message[cpu]))
+ smp_message_recv(msg, regs);
}
static inline void smp_iSeries_do_message(int cpu, int msg)
smp_iSeries_do_message(target, msg);
else {
for_each_online_cpu(i) {
- if (target == MSG_ALL_BUT_SELF
- && i == smp_processor_id())
+ if ((target == MSG_ALL_BUT_SELF) &&
+ (i == smp_processor_id()))
continue;
smp_iSeries_do_message(i, msg);
}
static void smp_iSeries_kick_cpu(int nr)
{
- BUG_ON(nr < 0 || nr >= NR_CPUS);
+ BUG_ON((nr < 0) || (nr >= NR_CPUS));
/* Verify that our partition has a processor nr */
if (paca[nr].lppaca.dyn_proc_status >= 2)
/* -*- linux-c -*-
- * arch/ppc64/kernel/viopath.c
*
* iSeries Virtual I/O Message Path code
*
* Ryan Arnold <ryanarn@us.ibm.com>
* Colin Devilbiss <devilbis@us.ibm.com>
*
- * (C) Copyright 2000-2003 IBM Corporation
+ * (C) Copyright 2000-2005 IBM Corporation
*
* This code is used by the iSeries virtual disk, cd,
* tape, and console to communicate with OS/400 in another
/*
- * File iSeries_vpdInfo.c created by Allan Trautman on Fri Feb 2 2001.
- *
* This code gets the card location of the hardware
* Copyright (C) 2001 <Allan H Trautman> <IBM Corp>
* Copyright (C) 2005 Stephen Rothwel, IBM Corp
*/
void __init iSeries_Device_Information(struct pci_dev *PciDev, int count)
{
- struct iSeries_Device_Node *DevNode = PciDev->sysdata;
+ struct device_node *DevNode = PciDev->sysdata;
u16 bus;
u8 frame;
char card[4];
libs-y += arch/ppc64/lib/
core-y += arch/ppc64/kernel/
core-y += arch/ppc64/mm/
+core-y += arch/powerpc/platforms/
core-$(CONFIG_XMON) += arch/ppc64/xmon/
drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/
+++ /dev/null
-/*
- * Copyright 2001 Mike Corrigan IBM Corp
- *
- * 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.
- */
-#include <linux/stddef.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <asm/system.h>
-#include <asm/iSeries/HvLpEvent.h>
-#include <asm/iSeries/HvCallEvent.h>
-#include <asm/iSeries/ItLpNaca.h>
-
-/* Array of LpEvent handler functions */
-LpEventHandler lpEventHandler[HvLpEvent_Type_NumTypes];
-unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes];
-
-/* Register a handler for an LpEvent type */
-
-int HvLpEvent_registerHandler( HvLpEvent_Type eventType, LpEventHandler handler )
-{
- int rc = 1;
- if ( eventType < HvLpEvent_Type_NumTypes ) {
- lpEventHandler[eventType] = handler;
- rc = 0;
- }
- return rc;
-
-}
-
-int HvLpEvent_unregisterHandler( HvLpEvent_Type eventType )
-{
- int rc = 1;
-
- might_sleep();
-
- if ( eventType < HvLpEvent_Type_NumTypes ) {
- if ( !lpEventHandlerPaths[eventType] ) {
- lpEventHandler[eventType] = NULL;
- rc = 0;
-
- /* We now sleep until all other CPUs have scheduled. This ensures that
- * the deletion is seen by all other CPUs, and that the deleted handler
- * isn't still running on another CPU when we return. */
- synchronize_rcu();
- }
- }
- return rc;
-}
-EXPORT_SYMBOL(HvLpEvent_registerHandler);
-EXPORT_SYMBOL(HvLpEvent_unregisterHandler);
-
-/* (lpIndex is the partition index of the target partition.
- * needed only for VirtualIo, VirtualLan and SessionMgr. Zero
- * indicates to use our partition index - for the other types)
- */
-int HvLpEvent_openPath( HvLpEvent_Type eventType, HvLpIndex lpIndex )
-{
- int rc = 1;
- if ( eventType < HvLpEvent_Type_NumTypes &&
- lpEventHandler[eventType] ) {
- if ( lpIndex == 0 )
- lpIndex = itLpNaca.xLpIndex;
- HvCallEvent_openLpEventPath( lpIndex, eventType );
- ++lpEventHandlerPaths[eventType];
- rc = 0;
- }
- return rc;
-}
-
-int HvLpEvent_closePath( HvLpEvent_Type eventType, HvLpIndex lpIndex )
-{
- int rc = 1;
- if ( eventType < HvLpEvent_Type_NumTypes &&
- lpEventHandler[eventType] &&
- lpEventHandlerPaths[eventType] ) {
- if ( lpIndex == 0 )
- lpIndex = itLpNaca.xLpIndex;
- HvCallEvent_closeLpEventPath( lpIndex, eventType );
- --lpEventHandlerPaths[eventType];
- rc = 0;
- }
- return rc;
-}
-
obj-$(CONFIG_PPC_OF) += of_device.o
-pci-obj-$(CONFIG_PPC_ISERIES) += iSeries_pci.o iSeries_irq.o \
- iSeries_VpdInfo.o
pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o
obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y)
-obj-$(CONFIG_PPC_ISERIES) += HvCall.o HvLpConfig.o LparData.o \
- iSeries_setup.o ItLpQueue.o hvCall.o \
- mf.o HvLpEvent.o iSeries_proc.o iSeries_htab.o \
- iSeries_iommu.o
-
obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o i8259.o prom_init.o
obj-$(CONFIG_PPC_PSERIES) += pSeries_pci.o pSeries_lpar.o pSeries_hvCall.o \
obj-$(CONFIG_PPC_RTAS) += rtas.o rtas_pci.o
obj-$(CONFIG_RTAS_PROC) += rtas-proc.o
obj-$(CONFIG_SCANLOG) += scanlog.o
-obj-$(CONFIG_VIOPATH) += viopath.o
obj-$(CONFIG_LPARCFG) += lparcfg.o
obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o
obj-$(CONFIG_BOOTX_TEXT) += btext.o
obj-$(CONFIG_HVCS) += hvcserver.o
vio-obj-$(CONFIG_PPC_PSERIES) += pSeries_vio.o
-vio-obj-$(CONFIG_PPC_ISERIES) += iSeries_vio.o
obj-$(CONFIG_IBMVIO) += vio.o $(vio-obj-y)
obj-$(CONFIG_XICS) += xics.o
obj-$(CONFIG_MPIC) += mpic.o
ifdef CONFIG_SMP
obj-$(CONFIG_PPC_PMAC) += pmac_smp.o smp-tbsync.o
-obj-$(CONFIG_PPC_ISERIES) += iSeries_smp.o
obj-$(CONFIG_PPC_PSERIES) += pSeries_smp.o
obj-$(CONFIG_PPC_BPA) += pSeries_smp.o
obj-$(CONFIG_PPC_MAPLE) += smp-tbsync.o
#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
#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"
#include <asm/rtas.h>
#include <asm/atomic.h>
#include <asm/systemcfg.h>
-#include "pci.h"
+#include <asm/ppc-pci.h>
#undef DEBUG
*
* On iSeries, the hypervisor must fill in at least one entry before
* we get control (with relocate on). The address is give to the hv
- * as a page number (see xLparMap in LparData.c), so this must be at a
+ * as a page number (see xLparMap in lpardata.c), so this must be at a
* fixed address (the linker can't compute (u64)&initial_stab >>
* PAGE_SHIFT).
*/
#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)
_GLOBAL(get_sp)
mr r3,r1
blr
-
-#ifdef CONFIG_PPC_ISERIES
-/* unsigned long local_save_flags(void) */
-_GLOBAL(local_get_flags)
- lbz r3,PACAPROCENABLED(r13)
- blr
-
-/* unsigned long local_irq_disable(void) */
-_GLOBAL(local_irq_disable)
- lbz r3,PACAPROCENABLED(r13)
- li r4,0
- stb r4,PACAPROCENABLED(r13)
- blr /* Done */
-
-/* void local_irq_restore(unsigned long flags) */
-_GLOBAL(local_irq_restore)
- lbz r5,PACAPROCENABLED(r13)
- /* Check if things are setup the way we want _already_. */
- cmpw 0,r3,r5
- beqlr
- /* are we enabling interrupts? */
- cmpdi 0,r3,0
- stb r3,PACAPROCENABLED(r13)
- beqlr
- /* Check pending interrupts */
- /* A decrementer, IPI or PMC interrupt may have occurred
- * while we were in the hypervisor (which enables) */
- ld r4,PACALPPACA+LPPACAANYINT(r13)
- cmpdi r4,0
- beqlr
-
- /*
- * Handle pending interrupts in interrupt context
- */
- li r0,0x5555
- sc
- blr
-#endif /* CONFIG_PPC_ISERIES */
#ifdef CONFIG_IRQSTACKS
_GLOBAL(call_do_softirq)
#include <asm/systemcfg.h>
#include <asm/firmware.h>
#include <asm/tce.h>
-#include "pci.h"
+#include <asm/ppc-pci.h>
#define DBG(fmt...)
#include <asm/pci-bridge.h>
#include <asm/prom.h>
-
-#include "pci.h"
+#include <asm/ppc-pci.h>
static int __initdata s7a_workaround = -1;
#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)
#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)
#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)
#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.
#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>
} else
pdev = to_pci_dev(dev);
-#ifdef CONFIG_PPC_ISERIES
- return ISERIES_DEVNODE(pdev)->iommu_table;
-#endif /* CONFIG_PPC_ISERIES */
-
-#ifdef CONFIG_PPC_MULTIPLATFORM
return PCI_DN(PCI_GET_DN(pdev))->iommu_table;
-#endif /* CONFIG_PPC_MULTIPLATFORM */
}
#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
#include <asm/hw_irq.h>
#include <asm/abs_addr.h>
#include <asm/cacheflush.h>
-#include <asm/iSeries/HvCallSc.h>
EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(reloc_offset);
-#ifdef CONFIG_PPC_ISERIES
-EXPORT_SYMBOL(HvCall0);
-EXPORT_SYMBOL(HvCall1);
-EXPORT_SYMBOL(HvCall2);
-EXPORT_SYMBOL(HvCall3);
-EXPORT_SYMBOL(HvCall4);
-EXPORT_SYMBOL(HvCall5);
-EXPORT_SYMBOL(HvCall6);
-EXPORT_SYMBOL(HvCall7);
-#endif
-
EXPORT_SYMBOL(_insb);
EXPORT_SYMBOL(_outsb);
EXPORT_SYMBOL(_insw);
EXPORT_SYMBOL(__flush_icache_range);
EXPORT_SYMBOL(flush_dcache_range);
-#ifdef CONFIG_SMP
-#ifdef CONFIG_PPC_ISERIES
-EXPORT_SYMBOL(local_get_flags);
-EXPORT_SYMBOL(local_irq_disable);
-EXPORT_SYMBOL(local_irq_restore);
-#endif
-#endif
-
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memmove);
#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;
#include <asm/time.h>
#include <asm/rtas.h>
-#include <asm/iSeries/mf.h>
#include <asm/machdep.h>
-extern int piranha_simulator;
-
/*
* We sponge a minor off of the misc major. No need slurping
* up another valuable major dev number for this. If you add
return len;
}
-#ifdef CONFIG_PPC_ISERIES
-/*
- * Get the RTC from the virtual service processor
- * This requires flowing LpEvents to the primary partition
- */
-void iSeries_get_rtc_time(struct rtc_time *rtc_tm)
-{
- if (piranha_simulator)
- return;
-
- mf_get_rtc(rtc_tm);
- rtc_tm->tm_mon--;
-}
-
-/*
- * Set the RTC in the virtual service processor
- * This requires flowing LpEvents to the primary partition
- */
-int iSeries_set_rtc_time(struct rtc_time *tm)
-{
- mf_set_rtc(tm);
- return 0;
-}
-
-void iSeries_get_boot_time(struct rtc_time *tm)
-{
- if ( piranha_simulator )
- return;
-
- mf_get_boot_rtc(tm);
- tm->tm_mon -= 1;
-}
-#endif
-
#ifdef CONFIG_PPC_RTAS
#define MAX_RTC_WAIT 5000 /* 5 sec */
#define RTAS_CLOCK_BUSY (-2)
#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)))
#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;
* 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>
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 */
* End Change Activity
*/
-#include <asm/iSeries/HvCallPci.h>
#include <asm/abs_addr.h>
+#include <asm/prom.h>
+#include <asm/pci-bridge.h>
struct pci_dev; /* For Forward Reference */
-struct iSeries_Device_Node;
/*
- * Gets iSeries Bus, SubBus, DevFn using iSeries_Device_Node structure
+ * Gets iSeries Bus, SubBus, DevFn using 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 ISERIES_BUS(DevPtr) PCI_DN(DevPtr)->DsaAddr.Dsa.busNumber
+#define ISERIES_SUBBUS(DevPtr) PCI_DN(DevPtr)->DsaAddr.Dsa.subBusNumber
+#define ISERIES_DEVNODE(PciDev) ((struct device_node *)PciDev->sysdata)
#define EADsMaxAgents 7
#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 */
};
struct scatterlist;
+struct device_node;
#ifdef CONFIG_PPC_MULTIPLATFORM
#ifdef CONFIG_PPC_ISERIES
-struct iSeries_Device_Node;
/* Creates table for an individual device node */
-extern void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn);
+extern void iommu_devnode_init_iSeries(struct device_node *dn);
#endif /* CONFIG_PPC_ISERIES */
#include <linux/pci.h>
+#include <asm/iSeries/HvCallPci.h>
+
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
struct iommu_table *iommu_table; /* for phb's or bridges */
struct pci_dev *pcidev; /* back-pointer to the pci device */
struct device_node *node; /* back-pointer to the device_node */
+#ifdef CONFIG_PPC_ISERIES
+ union HvDsaMap DsaAddr; /* Direct Select Address */
+ /* busNumber, subBusNumber, */
+ /* deviceId, barNumber */
+ int Irq; /* Assigned IRQ */
+ int Flags; /* Possible flags(disable/bist)*/
+ u8 LogicalSlot; /* Hv Slot Index for Tces */
+#endif
u32 config_space[16]; /* saved PCI config space */
};
struct kref kref;
unsigned long _flags;
void *data;
+#ifdef CONFIG_PPC_ISERIES
+ struct list_head Device_List;
+#endif
};
extern struct device_node *of_chosen;
Code Review / linux-2.6.git / commitdiff