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powerpc: move iSeries/iSeries_pci.h to platforms/iseries

Browse source 
The only real user of this file outside platforms/iseries was
drivers/net/iseries_veth.c but all it wanted was ISERIES_HV_ADDR()
so we move that to abs_addr.h (and lowercase it).

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Stephen Rothwell 2005-10-14 14:51:42 +10:00
parent 190554db7b
commit 426c1a11a6
12 changed files with 43 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
arch/powerpc/platforms/iseries/iommu.c
View file

@ -30,8 +30,10 @@
#include <asm/iommu.h>
#include <asm/tce.h>
#include <asm/machdep.h>
#include <asm/abs_addr.h>
#include <asm/iSeries/HvCallXm.h>
#include <asm/iSeries/iSeries_pci.h>
#include "pci.h"
extern struct list_head iSeries_Global_Device_List;
@ -127,7 +129,7 @@ static void iommu_table_getparms(struct device_node *dn,
parms->itc_slotno = PCI_DN(dn)->LogicalSlot;
parms->itc_virtbus = 0;
HvCallXm_getTceTableParms(ISERIES_HV_ADDR(parms));
HvCallXm_getTceTableParms(iseries_hv_addr(parms));
if (parms->itc_size == 0)
panic("PCI_DMA: parms->size is zero, parms is 0x%p", parms);

9
arch/powerpc/platforms/iseries/mf.c
View file

@ -36,6 +36,7 @@
#include <asm/time.h>
#include <asm/uaccess.h>
#include <asm/paca.h>
#include <asm/abs_addr.h>
#include <asm/iSeries/vio.h>
#include <asm/iSeries/mf.h>
#include <asm/iSeries/HvLpConfig.h>
@ -1064,10 +1065,10 @@ static void mf_getSrcHistory(char *buffer, int size)
ev->event.data.vsp_cmd.lp_index = HvLpConfig_getLpIndex();
ev->event.data.vsp_cmd.result_code = 0xFF;
ev->event.data.vsp_cmd.reserved = 0;
ev->event.data.vsp_cmd.sub_data.page[0] = ISERIES_HV_ADDR(pages[0]);
ev->event.data.vsp_cmd.sub_data.page[1] = ISERIES_HV_ADDR(pages[1]);
ev->event.data.vsp_cmd.sub_data.page[2] = ISERIES_HV_ADDR(pages[2]);
ev->event.data.vsp_cmd.sub_data.page[3] = ISERIES_HV_ADDR(pages[3]);
ev->event.data.vsp_cmd.sub_data.page[0] = iseries_hv_addr(pages[0]);
ev->event.data.vsp_cmd.sub_data.page[1] = iseries_hv_addr(pages[1]);
ev->event.data.vsp_cmd.sub_data.page[2] = iseries_hv_addr(pages[2]);
ev->event.data.vsp_cmd.sub_data.page[3] = iseries_hv_addr(pages[3]);
mb();
if (signal_event(ev) != 0)
return;

7
arch/powerpc/platforms/iseries/pci.c
View file

@ -34,15 +34,16 @@
#include <asm/pci-bridge.h>
#include <asm/ppcdebug.h>
#include <asm/iommu.h>
#include <asm/abs_addr.h>
#include <asm/iSeries/HvCallPci.h>
#include <asm/iSeries/HvCallXm.h>
#include <asm/iSeries/iSeries_pci.h>
#include <asm/iSeries/mf.h>
#include <asm/ppc-pci.h>
#include "irq.h"
#include "pci.h"
extern unsigned long io_page_mask;
@ -368,7 +369,7 @@ static void scan_PHB_slots(struct pci_controller *Phb)
*/
for (IdSel = 1; IdSel < MaxAgents; ++IdSel) {
HvRc = HvCallPci_getDeviceInfo(bus, SubBus, IdSel,
ISERIES_HV_ADDR(DevInfo),
iseries_hv_addr(DevInfo),
sizeof(struct HvCallPci_DeviceInfo));
if (HvRc == 0) {
if (DevInfo->deviceType == HvCallPci_NodeDevice)
@ -409,7 +410,7 @@ static void scan_EADS_bridge(HvBusNumber bus, HvSubBusNumber SubBus,
"PCI:Connect EADs: 0x%02X.%02X.%02X\n",
bus, SubBus, AgentId);
HvRc = HvCallPci_getBusUnitInfo(bus, SubBus, AgentId,
ISERIES_HV_ADDR(BridgeInfo),
iseries_hv_addr(BridgeInfo),
sizeof(struct HvCallPci_BridgeInfo));
if (HvRc == 0) {
printk("bridge info: type %x subbus %x maxAgents %x maxsubbus %x logslot %x\n",

19
include/asm-ppc64/iSeries/iSeries_pci.h → arch/powerpc/platforms/iseries/pci.h
View file

@ -1,8 +1,8 @@
#ifndef _ISERIES_64_PCI_H
#define _ISERIES_64_PCI_H
#ifndef _PLATFORMS_ISERIES_PCI_H
#define _PLATFORMS_ISERIES_PCI_H
/*
* File iSeries_pci.h created by Allan Trautman on Tue Feb 20, 2001.
* 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
@ -30,8 +30,6 @@
* End Change Activity
*/
#include <asm/abs_addr.h>
#include <asm/prom.h>
#include <asm/pci-bridge.h>
struct pci_dev; /* For Forward Reference */
@ -42,9 +40,6 @@ struct pci_dev; /* For Forward Reference */
#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
/*
* Decodes Linux DevFn to iSeries DevFn, bridge device, or function.
@ -59,12 +54,6 @@ struct pci_dev; /* For Forward Reference */
#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))
extern void iSeries_Device_Information(struct pci_dev*, int);
#endif /* _ISERIES_64_PCI_H */
#endif /* _PLATFORMS_ISERIES_PCI_H */

8
arch/powerpc/platforms/iseries/vpdinfo.c
View file

@ -27,12 +27,14 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <asm/types.h>
#include <asm/resource.h>
#include <asm/abs_addr.h>
#include <asm/iSeries/HvCallPci.h>
#include <asm/iSeries/HvTypes.h>
#include <asm/iSeries/iSeries_pci.h>
#include "pci.h"
/*
* Size of Bus VPD data
@ -212,7 +214,7 @@ static void __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent,
printk("PCI: Bus VPD Buffer allocation failure.\n");
return;
}
BusVpdLen = HvCallPci_getBusVpd(bus, ISERIES_HV_ADDR(BusVpdPtr),
BusVpdLen = HvCallPci_getBusVpd(bus, iseries_hv_addr(BusVpdPtr),
BUS_VPDSIZE);
if (BusVpdLen == 0) {
printk("PCI: Bus VPD Buffer zero length.\n");

13
arch/ppc64/kernel/pci_iommu.c
View file

@ -1,8 +1,8 @@
/*
* arch/ppc64/kernel/pci_iommu.c
* Copyright (C) 2001 Mike Corrigan & Dave Engebretsen, IBM Corporation
*
* Rewrite, cleanup, new allocation schemes:
*
* Rewrite, cleanup, new allocation schemes:
* Copyright (C) 2004 Olof Johansson, IBM Corporation
*
* Dynamic DMA mapping support, platform-independent parts.
@ -11,19 +11,18 @@
* 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/config.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/slab.h>
@ -39,10 +38,6 @@
#include <asm/machdep.h>
#include <asm/ppc-pci.h>
#ifdef CONFIG_PPC_ISERIES
#include <asm/iSeries/iSeries_pci.h>
#endif /* CONFIG_PPC_ISERIES */
/*
* We can use ->sysdata directly and avoid the extra work in
* pci_device_to_OF_node since ->sysdata will have been initialised

11
drivers/net/iseries_veth.c
View file

@ -70,8 +70,9 @@
#include <linux/delay.h>
#include <linux/mm.h>
#include <linux/ethtool.h>
#include <asm/abs_addr.h>
#include <asm/iSeries/mf.h>
#include <asm/iSeries/iSeries_pci.h>
#include <asm/uaccess.h>
#include <asm/iSeries/HvLpConfig.h>
@ -1397,13 +1398,13 @@ static inline void veth_build_dma_list(struct dma_chunk *list,
* it just at the granularity of iSeries real->absolute
* mapping? Indeed, given the way the allocator works, can we
* count on them being absolutely contiguous? */
list[0].addr = ISERIES_HV_ADDR(p);
list[0].addr = iseries_hv_addr(p);
list[0].size = min(length,
PAGE_SIZE - ((unsigned long)p & ~PAGE_MASK));
done = list[0].size;
while (done < length) {
list[i].addr = ISERIES_HV_ADDR(p + done);
list[i].addr = iseries_hv_addr(p + done);
list[i].size = min(length-done, PAGE_SIZE);
done += list[i].size;
i++;
@ -1496,8 +1497,8 @@ static void veth_receive(struct veth_lpar_connection *cnx,
cnx->dst_inst,
HvLpDma_AddressType_RealAddress,
HvLpDma_AddressType_TceIndex,
ISERIES_HV_ADDR(&local_list),
ISERIES_HV_ADDR(&remote_list),
iseries_hv_addr(&local_list),
iseries_hv_addr(&remote_list),
length);
if (rc != HvLpDma_Rc_Good) {
dev_kfree_skb_irq(skb);

1
include/asm-powerpc/iommu.h
View file

@ -21,6 +21,7 @@
#ifndef _ASM_IOMMU_H
#define _ASM_IOMMU_H
#include <linux/config.h>
#include <asm/types.h>
#include <linux/spinlock.h>
#include <linux/device.h>

1
include/asm-powerpc/prom.h
View file

@ -15,6 +15,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/config.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>

7
include/asm-ppc64/abs_addr.h
View file

@ -63,4 +63,11 @@ static inline unsigned long phys_to_abs(unsigned long pa)
#define virt_to_abs(va) phys_to_abs(__pa(va))
#define abs_to_virt(aa) __va(aa)
/*
* Converts Virtual Address to Real Address for
* Legacy iSeries Hypervisor calls
*/
#define iseries_hv_addr(virtaddr) \
(0x8000000000000000 | virt_to_abs(virtaddr))
#endif /* _ABS_ADDR_H */

1
include/asm-ppc64/pci-bridge.h
View file

@ -2,6 +2,7 @@
#ifndef _ASM_PCI_BRIDGE_H
#define _ASM_PCI_BRIDGE_H
#include <linux/config.h>
#include <linux/pci.h>
#include <linux/list.h>

1
include/asm-ppc64/prom.h
View file

@ -14,6 +14,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/config.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>