mirror of
https://github.com/torvalds/linux.git
synced 2024-11-05 03:21:32 +00:00
66b7e504c0
All this code is needed to properly initialize the 460EX PCIe host bridge(s). We re-initialize all ports again, even though this has been done in the bootloader (U-Boot) before. This way we make sure, that we always run the latest init code in Linux and don't depend on code versions from U-Boot. Unfortunately all IBM/AMCC chips currently supported in this PCIe driver need a different reset-/init-sequence. Tested on AMCC Canyonlands eval board. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
429 lines
12 KiB
C
429 lines
12 KiB
C
/*
|
|
* PCI / PCI-X / PCI-Express support for 4xx parts
|
|
*
|
|
* Copyright 2007 Ben. Herrenschmidt <benh@kernel.crashing.org>, IBM Corp.
|
|
*
|
|
* Bits and pieces extracted from arch/ppc support by
|
|
*
|
|
* Matt Porter <mporter@kernel.crashing.org>
|
|
*
|
|
* Copyright 2002-2005 MontaVista Software Inc.
|
|
*/
|
|
#ifndef __PPC4XX_PCI_H__
|
|
#define __PPC4XX_PCI_H__
|
|
|
|
/*
|
|
* 4xx PCI-X bridge register definitions
|
|
*/
|
|
#define PCIX0_VENDID 0x000
|
|
#define PCIX0_DEVID 0x002
|
|
#define PCIX0_COMMAND 0x004
|
|
#define PCIX0_STATUS 0x006
|
|
#define PCIX0_REVID 0x008
|
|
#define PCIX0_CLS 0x009
|
|
#define PCIX0_CACHELS 0x00c
|
|
#define PCIX0_LATTIM 0x00d
|
|
#define PCIX0_HDTYPE 0x00e
|
|
#define PCIX0_BIST 0x00f
|
|
#define PCIX0_BAR0L 0x010
|
|
#define PCIX0_BAR0H 0x014
|
|
#define PCIX0_BAR1 0x018
|
|
#define PCIX0_BAR2L 0x01c
|
|
#define PCIX0_BAR2H 0x020
|
|
#define PCIX0_BAR3 0x024
|
|
#define PCIX0_CISPTR 0x028
|
|
#define PCIX0_SBSYSVID 0x02c
|
|
#define PCIX0_SBSYSID 0x02e
|
|
#define PCIX0_EROMBA 0x030
|
|
#define PCIX0_CAP 0x034
|
|
#define PCIX0_RES0 0x035
|
|
#define PCIX0_RES1 0x036
|
|
#define PCIX0_RES2 0x038
|
|
#define PCIX0_INTLN 0x03c
|
|
#define PCIX0_INTPN 0x03d
|
|
#define PCIX0_MINGNT 0x03e
|
|
#define PCIX0_MAXLTNCY 0x03f
|
|
#define PCIX0_BRDGOPT1 0x040
|
|
#define PCIX0_BRDGOPT2 0x044
|
|
#define PCIX0_ERREN 0x050
|
|
#define PCIX0_ERRSTS 0x054
|
|
#define PCIX0_PLBBESR 0x058
|
|
#define PCIX0_PLBBEARL 0x05c
|
|
#define PCIX0_PLBBEARH 0x060
|
|
#define PCIX0_POM0LAL 0x068
|
|
#define PCIX0_POM0LAH 0x06c
|
|
#define PCIX0_POM0SA 0x070
|
|
#define PCIX0_POM0PCIAL 0x074
|
|
#define PCIX0_POM0PCIAH 0x078
|
|
#define PCIX0_POM1LAL 0x07c
|
|
#define PCIX0_POM1LAH 0x080
|
|
#define PCIX0_POM1SA 0x084
|
|
#define PCIX0_POM1PCIAL 0x088
|
|
#define PCIX0_POM1PCIAH 0x08c
|
|
#define PCIX0_POM2SA 0x090
|
|
#define PCIX0_PIM0SAL 0x098
|
|
#define PCIX0_PIM0SA PCIX0_PIM0SAL
|
|
#define PCIX0_PIM0LAL 0x09c
|
|
#define PCIX0_PIM0LAH 0x0a0
|
|
#define PCIX0_PIM1SA 0x0a4
|
|
#define PCIX0_PIM1LAL 0x0a8
|
|
#define PCIX0_PIM1LAH 0x0ac
|
|
#define PCIX0_PIM2SAL 0x0b0
|
|
#define PCIX0_PIM2SA PCIX0_PIM2SAL
|
|
#define PCIX0_PIM2LAL 0x0b4
|
|
#define PCIX0_PIM2LAH 0x0b8
|
|
#define PCIX0_OMCAPID 0x0c0
|
|
#define PCIX0_OMNIPTR 0x0c1
|
|
#define PCIX0_OMMC 0x0c2
|
|
#define PCIX0_OMMA 0x0c4
|
|
#define PCIX0_OMMUA 0x0c8
|
|
#define PCIX0_OMMDATA 0x0cc
|
|
#define PCIX0_OMMEOI 0x0ce
|
|
#define PCIX0_PMCAPID 0x0d0
|
|
#define PCIX0_PMNIPTR 0x0d1
|
|
#define PCIX0_PMC 0x0d2
|
|
#define PCIX0_PMCSR 0x0d4
|
|
#define PCIX0_PMCSRBSE 0x0d6
|
|
#define PCIX0_PMDATA 0x0d7
|
|
#define PCIX0_PMSCRR 0x0d8
|
|
#define PCIX0_CAPID 0x0dc
|
|
#define PCIX0_NIPTR 0x0dd
|
|
#define PCIX0_CMD 0x0de
|
|
#define PCIX0_STS 0x0e0
|
|
#define PCIX0_IDR 0x0e4
|
|
#define PCIX0_CID 0x0e8
|
|
#define PCIX0_RID 0x0ec
|
|
#define PCIX0_PIM0SAH 0x0f8
|
|
#define PCIX0_PIM2SAH 0x0fc
|
|
#define PCIX0_MSGIL 0x100
|
|
#define PCIX0_MSGIH 0x104
|
|
#define PCIX0_MSGOL 0x108
|
|
#define PCIX0_MSGOH 0x10c
|
|
#define PCIX0_IM 0x1f8
|
|
|
|
/*
|
|
* 4xx PCI bridge register definitions
|
|
*/
|
|
#define PCIL0_PMM0LA 0x00
|
|
#define PCIL0_PMM0MA 0x04
|
|
#define PCIL0_PMM0PCILA 0x08
|
|
#define PCIL0_PMM0PCIHA 0x0c
|
|
#define PCIL0_PMM1LA 0x10
|
|
#define PCIL0_PMM1MA 0x14
|
|
#define PCIL0_PMM1PCILA 0x18
|
|
#define PCIL0_PMM1PCIHA 0x1c
|
|
#define PCIL0_PMM2LA 0x20
|
|
#define PCIL0_PMM2MA 0x24
|
|
#define PCIL0_PMM2PCILA 0x28
|
|
#define PCIL0_PMM2PCIHA 0x2c
|
|
#define PCIL0_PTM1MS 0x30
|
|
#define PCIL0_PTM1LA 0x34
|
|
#define PCIL0_PTM2MS 0x38
|
|
#define PCIL0_PTM2LA 0x3c
|
|
|
|
/*
|
|
* 4xx PCIe bridge register definitions
|
|
*/
|
|
|
|
/* DCR offsets */
|
|
#define DCRO_PEGPL_CFGBAH 0x00
|
|
#define DCRO_PEGPL_CFGBAL 0x01
|
|
#define DCRO_PEGPL_CFGMSK 0x02
|
|
#define DCRO_PEGPL_MSGBAH 0x03
|
|
#define DCRO_PEGPL_MSGBAL 0x04
|
|
#define DCRO_PEGPL_MSGMSK 0x05
|
|
#define DCRO_PEGPL_OMR1BAH 0x06
|
|
#define DCRO_PEGPL_OMR1BAL 0x07
|
|
#define DCRO_PEGPL_OMR1MSKH 0x08
|
|
#define DCRO_PEGPL_OMR1MSKL 0x09
|
|
#define DCRO_PEGPL_OMR2BAH 0x0a
|
|
#define DCRO_PEGPL_OMR2BAL 0x0b
|
|
#define DCRO_PEGPL_OMR2MSKH 0x0c
|
|
#define DCRO_PEGPL_OMR2MSKL 0x0d
|
|
#define DCRO_PEGPL_OMR3BAH 0x0e
|
|
#define DCRO_PEGPL_OMR3BAL 0x0f
|
|
#define DCRO_PEGPL_OMR3MSKH 0x10
|
|
#define DCRO_PEGPL_OMR3MSKL 0x11
|
|
#define DCRO_PEGPL_REGBAH 0x12
|
|
#define DCRO_PEGPL_REGBAL 0x13
|
|
#define DCRO_PEGPL_REGMSK 0x14
|
|
#define DCRO_PEGPL_SPECIAL 0x15
|
|
#define DCRO_PEGPL_CFG 0x16
|
|
#define DCRO_PEGPL_ESR 0x17
|
|
#define DCRO_PEGPL_EARH 0x18
|
|
#define DCRO_PEGPL_EARL 0x19
|
|
#define DCRO_PEGPL_EATR 0x1a
|
|
|
|
/* DMER mask */
|
|
#define GPL_DMER_MASK_DISA 0x02000000
|
|
|
|
/*
|
|
* System DCRs (SDRs)
|
|
*/
|
|
#define PESDR0_PLLLCT1 0x03a0
|
|
#define PESDR0_PLLLCT2 0x03a1
|
|
#define PESDR0_PLLLCT3 0x03a2
|
|
|
|
/*
|
|
* 440SPe additional DCRs
|
|
*/
|
|
#define PESDR0_440SPE_UTLSET1 0x0300
|
|
#define PESDR0_440SPE_UTLSET2 0x0301
|
|
#define PESDR0_440SPE_DLPSET 0x0302
|
|
#define PESDR0_440SPE_LOOP 0x0303
|
|
#define PESDR0_440SPE_RCSSET 0x0304
|
|
#define PESDR0_440SPE_RCSSTS 0x0305
|
|
#define PESDR0_440SPE_HSSL0SET1 0x0306
|
|
#define PESDR0_440SPE_HSSL0SET2 0x0307
|
|
#define PESDR0_440SPE_HSSL0STS 0x0308
|
|
#define PESDR0_440SPE_HSSL1SET1 0x0309
|
|
#define PESDR0_440SPE_HSSL1SET2 0x030a
|
|
#define PESDR0_440SPE_HSSL1STS 0x030b
|
|
#define PESDR0_440SPE_HSSL2SET1 0x030c
|
|
#define PESDR0_440SPE_HSSL2SET2 0x030d
|
|
#define PESDR0_440SPE_HSSL2STS 0x030e
|
|
#define PESDR0_440SPE_HSSL3SET1 0x030f
|
|
#define PESDR0_440SPE_HSSL3SET2 0x0310
|
|
#define PESDR0_440SPE_HSSL3STS 0x0311
|
|
#define PESDR0_440SPE_HSSL4SET1 0x0312
|
|
#define PESDR0_440SPE_HSSL4SET2 0x0313
|
|
#define PESDR0_440SPE_HSSL4STS 0x0314
|
|
#define PESDR0_440SPE_HSSL5SET1 0x0315
|
|
#define PESDR0_440SPE_HSSL5SET2 0x0316
|
|
#define PESDR0_440SPE_HSSL5STS 0x0317
|
|
#define PESDR0_440SPE_HSSL6SET1 0x0318
|
|
#define PESDR0_440SPE_HSSL6SET2 0x0319
|
|
#define PESDR0_440SPE_HSSL6STS 0x031a
|
|
#define PESDR0_440SPE_HSSL7SET1 0x031b
|
|
#define PESDR0_440SPE_HSSL7SET2 0x031c
|
|
#define PESDR0_440SPE_HSSL7STS 0x031d
|
|
#define PESDR0_440SPE_HSSCTLSET 0x031e
|
|
#define PESDR0_440SPE_LANE_ABCD 0x031f
|
|
#define PESDR0_440SPE_LANE_EFGH 0x0320
|
|
|
|
#define PESDR1_440SPE_UTLSET1 0x0340
|
|
#define PESDR1_440SPE_UTLSET2 0x0341
|
|
#define PESDR1_440SPE_DLPSET 0x0342
|
|
#define PESDR1_440SPE_LOOP 0x0343
|
|
#define PESDR1_440SPE_RCSSET 0x0344
|
|
#define PESDR1_440SPE_RCSSTS 0x0345
|
|
#define PESDR1_440SPE_HSSL0SET1 0x0346
|
|
#define PESDR1_440SPE_HSSL0SET2 0x0347
|
|
#define PESDR1_440SPE_HSSL0STS 0x0348
|
|
#define PESDR1_440SPE_HSSL1SET1 0x0349
|
|
#define PESDR1_440SPE_HSSL1SET2 0x034a
|
|
#define PESDR1_440SPE_HSSL1STS 0x034b
|
|
#define PESDR1_440SPE_HSSL2SET1 0x034c
|
|
#define PESDR1_440SPE_HSSL2SET2 0x034d
|
|
#define PESDR1_440SPE_HSSL2STS 0x034e
|
|
#define PESDR1_440SPE_HSSL3SET1 0x034f
|
|
#define PESDR1_440SPE_HSSL3SET2 0x0350
|
|
#define PESDR1_440SPE_HSSL3STS 0x0351
|
|
#define PESDR1_440SPE_HSSCTLSET 0x0352
|
|
#define PESDR1_440SPE_LANE_ABCD 0x0353
|
|
|
|
#define PESDR2_440SPE_UTLSET1 0x0370
|
|
#define PESDR2_440SPE_UTLSET2 0x0371
|
|
#define PESDR2_440SPE_DLPSET 0x0372
|
|
#define PESDR2_440SPE_LOOP 0x0373
|
|
#define PESDR2_440SPE_RCSSET 0x0374
|
|
#define PESDR2_440SPE_RCSSTS 0x0375
|
|
#define PESDR2_440SPE_HSSL0SET1 0x0376
|
|
#define PESDR2_440SPE_HSSL0SET2 0x0377
|
|
#define PESDR2_440SPE_HSSL0STS 0x0378
|
|
#define PESDR2_440SPE_HSSL1SET1 0x0379
|
|
#define PESDR2_440SPE_HSSL1SET2 0x037a
|
|
#define PESDR2_440SPE_HSSL1STS 0x037b
|
|
#define PESDR2_440SPE_HSSL2SET1 0x037c
|
|
#define PESDR2_440SPE_HSSL2SET2 0x037d
|
|
#define PESDR2_440SPE_HSSL2STS 0x037e
|
|
#define PESDR2_440SPE_HSSL3SET1 0x037f
|
|
#define PESDR2_440SPE_HSSL3SET2 0x0380
|
|
#define PESDR2_440SPE_HSSL3STS 0x0381
|
|
#define PESDR2_440SPE_HSSCTLSET 0x0382
|
|
#define PESDR2_440SPE_LANE_ABCD 0x0383
|
|
|
|
/*
|
|
* 405EX additional DCRs
|
|
*/
|
|
#define PESDR0_405EX_UTLSET1 0x0400
|
|
#define PESDR0_405EX_UTLSET2 0x0401
|
|
#define PESDR0_405EX_DLPSET 0x0402
|
|
#define PESDR0_405EX_LOOP 0x0403
|
|
#define PESDR0_405EX_RCSSET 0x0404
|
|
#define PESDR0_405EX_RCSSTS 0x0405
|
|
#define PESDR0_405EX_PHYSET1 0x0406
|
|
#define PESDR0_405EX_PHYSET2 0x0407
|
|
#define PESDR0_405EX_BIST 0x0408
|
|
#define PESDR0_405EX_LPB 0x040B
|
|
#define PESDR0_405EX_PHYSTA 0x040C
|
|
|
|
#define PESDR1_405EX_UTLSET1 0x0440
|
|
#define PESDR1_405EX_UTLSET2 0x0441
|
|
#define PESDR1_405EX_DLPSET 0x0442
|
|
#define PESDR1_405EX_LOOP 0x0443
|
|
#define PESDR1_405EX_RCSSET 0x0444
|
|
#define PESDR1_405EX_RCSSTS 0x0445
|
|
#define PESDR1_405EX_PHYSET1 0x0446
|
|
#define PESDR1_405EX_PHYSET2 0x0447
|
|
#define PESDR1_405EX_BIST 0x0448
|
|
#define PESDR1_405EX_LPB 0x044B
|
|
#define PESDR1_405EX_PHYSTA 0x044C
|
|
|
|
/*
|
|
* 460EX additional DCRs
|
|
*/
|
|
#define PESDR0_460EX_L0BIST 0x0308
|
|
#define PESDR0_460EX_L0BISTSTS 0x0309
|
|
#define PESDR0_460EX_L0CDRCTL 0x030A
|
|
#define PESDR0_460EX_L0DRV 0x030B
|
|
#define PESDR0_460EX_L0REC 0x030C
|
|
#define PESDR0_460EX_L0LPB 0x030D
|
|
#define PESDR0_460EX_L0CLK 0x030E
|
|
#define PESDR0_460EX_PHY_CTL_RST 0x030F
|
|
#define PESDR0_460EX_RSTSTA 0x0310
|
|
#define PESDR0_460EX_OBS 0x0311
|
|
#define PESDR0_460EX_L0ERRC 0x0320
|
|
|
|
#define PESDR1_460EX_L0BIST 0x0348
|
|
#define PESDR1_460EX_L1BIST 0x0349
|
|
#define PESDR1_460EX_L2BIST 0x034A
|
|
#define PESDR1_460EX_L3BIST 0x034B
|
|
#define PESDR1_460EX_L0BISTSTS 0x034C
|
|
#define PESDR1_460EX_L1BISTSTS 0x034D
|
|
#define PESDR1_460EX_L2BISTSTS 0x034E
|
|
#define PESDR1_460EX_L3BISTSTS 0x034F
|
|
#define PESDR1_460EX_L0CDRCTL 0x0350
|
|
#define PESDR1_460EX_L1CDRCTL 0x0351
|
|
#define PESDR1_460EX_L2CDRCTL 0x0352
|
|
#define PESDR1_460EX_L3CDRCTL 0x0353
|
|
#define PESDR1_460EX_L0DRV 0x0354
|
|
#define PESDR1_460EX_L1DRV 0x0355
|
|
#define PESDR1_460EX_L2DRV 0x0356
|
|
#define PESDR1_460EX_L3DRV 0x0357
|
|
#define PESDR1_460EX_L0REC 0x0358
|
|
#define PESDR1_460EX_L1REC 0x0359
|
|
#define PESDR1_460EX_L2REC 0x035A
|
|
#define PESDR1_460EX_L3REC 0x035B
|
|
#define PESDR1_460EX_L0LPB 0x035C
|
|
#define PESDR1_460EX_L1LPB 0x035D
|
|
#define PESDR1_460EX_L2LPB 0x035E
|
|
#define PESDR1_460EX_L3LPB 0x035F
|
|
#define PESDR1_460EX_L0CLK 0x0360
|
|
#define PESDR1_460EX_L1CLK 0x0361
|
|
#define PESDR1_460EX_L2CLK 0x0362
|
|
#define PESDR1_460EX_L3CLK 0x0363
|
|
#define PESDR1_460EX_PHY_CTL_RST 0x0364
|
|
#define PESDR1_460EX_RSTSTA 0x0365
|
|
#define PESDR1_460EX_OBS 0x0366
|
|
#define PESDR1_460EX_L0ERRC 0x0368
|
|
#define PESDR1_460EX_L1ERRC 0x0369
|
|
#define PESDR1_460EX_L2ERRC 0x036A
|
|
#define PESDR1_460EX_L3ERRC 0x036B
|
|
#define PESDR0_460EX_IHS1 0x036C
|
|
#define PESDR0_460EX_IHS2 0x036D
|
|
|
|
/*
|
|
* Of the above, some are common offsets from the base
|
|
*/
|
|
#define PESDRn_UTLSET1 0x00
|
|
#define PESDRn_UTLSET2 0x01
|
|
#define PESDRn_DLPSET 0x02
|
|
#define PESDRn_LOOP 0x03
|
|
#define PESDRn_RCSSET 0x04
|
|
#define PESDRn_RCSSTS 0x05
|
|
|
|
/* 440spe only */
|
|
#define PESDRn_440SPE_HSSL0SET1 0x06
|
|
#define PESDRn_440SPE_HSSL0SET2 0x07
|
|
#define PESDRn_440SPE_HSSL0STS 0x08
|
|
#define PESDRn_440SPE_HSSL1SET1 0x09
|
|
#define PESDRn_440SPE_HSSL1SET2 0x0a
|
|
#define PESDRn_440SPE_HSSL1STS 0x0b
|
|
#define PESDRn_440SPE_HSSL2SET1 0x0c
|
|
#define PESDRn_440SPE_HSSL2SET2 0x0d
|
|
#define PESDRn_440SPE_HSSL2STS 0x0e
|
|
#define PESDRn_440SPE_HSSL3SET1 0x0f
|
|
#define PESDRn_440SPE_HSSL3SET2 0x10
|
|
#define PESDRn_440SPE_HSSL3STS 0x11
|
|
|
|
/* 440spe port 0 only */
|
|
#define PESDRn_440SPE_HSSL4SET1 0x12
|
|
#define PESDRn_440SPE_HSSL4SET2 0x13
|
|
#define PESDRn_440SPE_HSSL4STS 0x14
|
|
#define PESDRn_440SPE_HSSL5SET1 0x15
|
|
#define PESDRn_440SPE_HSSL5SET2 0x16
|
|
#define PESDRn_440SPE_HSSL5STS 0x17
|
|
#define PESDRn_440SPE_HSSL6SET1 0x18
|
|
#define PESDRn_440SPE_HSSL6SET2 0x19
|
|
#define PESDRn_440SPE_HSSL6STS 0x1a
|
|
#define PESDRn_440SPE_HSSL7SET1 0x1b
|
|
#define PESDRn_440SPE_HSSL7SET2 0x1c
|
|
#define PESDRn_440SPE_HSSL7STS 0x1d
|
|
|
|
/* 405ex only */
|
|
#define PESDRn_405EX_PHYSET1 0x06
|
|
#define PESDRn_405EX_PHYSET2 0x07
|
|
#define PESDRn_405EX_PHYSTA 0x0c
|
|
|
|
/*
|
|
* UTL register offsets
|
|
*/
|
|
#define PEUTL_PBCTL 0x00
|
|
#define PEUTL_PBBSZ 0x20
|
|
#define PEUTL_OPDBSZ 0x68
|
|
#define PEUTL_IPHBSZ 0x70
|
|
#define PEUTL_IPDBSZ 0x78
|
|
#define PEUTL_OUTTR 0x90
|
|
#define PEUTL_INTR 0x98
|
|
#define PEUTL_PCTL 0xa0
|
|
#define PEUTL_RCSTA 0xB0
|
|
#define PEUTL_RCIRQEN 0xb8
|
|
|
|
/*
|
|
* Config space register offsets
|
|
*/
|
|
#define PECFG_ECRTCTL 0x074
|
|
|
|
#define PECFG_BAR0LMPA 0x210
|
|
#define PECFG_BAR0HMPA 0x214
|
|
#define PECFG_BAR1MPA 0x218
|
|
#define PECFG_BAR2LMPA 0x220
|
|
#define PECFG_BAR2HMPA 0x224
|
|
|
|
#define PECFG_PIMEN 0x33c
|
|
#define PECFG_PIM0LAL 0x340
|
|
#define PECFG_PIM0LAH 0x344
|
|
#define PECFG_PIM1LAL 0x348
|
|
#define PECFG_PIM1LAH 0x34c
|
|
#define PECFG_PIM01SAL 0x350
|
|
#define PECFG_PIM01SAH 0x354
|
|
|
|
#define PECFG_POM0LAL 0x380
|
|
#define PECFG_POM0LAH 0x384
|
|
#define PECFG_POM1LAL 0x388
|
|
#define PECFG_POM1LAH 0x38c
|
|
#define PECFG_POM2LAL 0x390
|
|
#define PECFG_POM2LAH 0x394
|
|
|
|
/* SDR Bit Mappings */
|
|
#define PESDRx_RCSSET_HLDPLB 0x10000000
|
|
#define PESDRx_RCSSET_RSTGU 0x01000000
|
|
#define PESDRx_RCSSET_RDY 0x00100000
|
|
#define PESDRx_RCSSET_RSTDL 0x00010000
|
|
#define PESDRx_RCSSET_RSTPYN 0x00001000
|
|
|
|
enum
|
|
{
|
|
PTYPE_ENDPOINT = 0x0,
|
|
PTYPE_LEGACY_ENDPOINT = 0x1,
|
|
PTYPE_ROOT_PORT = 0x4,
|
|
|
|
LNKW_X1 = 0x1,
|
|
LNKW_X4 = 0x4,
|
|
LNKW_X8 = 0x8
|
|
};
|
|
|
|
|
|
#endif /* __PPC4XX_PCI_H__ */
|