arch/mips/include/asm/mips-boards/msc01_pci.h - linux-imx - Git at Google

 /*
  * PCI Register definitions for the MIPS System Controller.
  *
  * Copyright (C) 2002, 2005  MIPS Technologies, Inc.  All rights reserved.
  *	Authors: Carsten Langgaard <carstenl@mips.com>
  *		 Maciej W. Rozycki <macro@mips.com>
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
 #ifndef __ASM_MIPS_BOARDS_MSC01_PCI_H
 #define __ASM_MIPS_BOARDS_MSC01_PCI_H

 /*
  * Register offset addresses
  */

 #define MSC01_PCI_ID_OFS		0x0000
 #define MSC01_PCI_SC2PMBASL_OFS		0x0208
 #define MSC01_PCI_SC2PMMSKL_OFS		0x0218
 #define MSC01_PCI_SC2PMMAPL_OFS		0x0228
 #define MSC01_PCI_SC2PIOBASL_OFS	0x0248
 #define MSC01_PCI_SC2PIOMSKL_OFS	0x0258
 #define MSC01_PCI_SC2PIOMAPL_OFS	0x0268
 #define MSC01_PCI_P2SCMSKL_OFS		0x0308
 #define MSC01_PCI_P2SCMAPL_OFS		0x0318
 #define MSC01_PCI_INTCFG_OFS		0x0600
 #define MSC01_PCI_INTSTAT_OFS		0x0608
 #define MSC01_PCI_CFGADDR_OFS		0x0610
 #define MSC01_PCI_CFGDATA_OFS		0x0618
 #define MSC01_PCI_IACK_OFS		0x0620
 #define MSC01_PCI_HEAD0_OFS		0x2000	/* DevID, VendorID */
 #define MSC01_PCI_HEAD1_OFS		0x2008	/* Status, Command */
 #define MSC01_PCI_HEAD2_OFS		0x2010	/* Class code, RevID */
 #define MSC01_PCI_HEAD3_OFS		0x2018	/* bist, header, latency */
 #define MSC01_PCI_HEAD4_OFS		0x2020	/* BAR 0 */
 #define MSC01_PCI_HEAD5_OFS		0x2028	/* BAR 1 */
 #define MSC01_PCI_HEAD6_OFS		0x2030	/* BAR 2 */
 #define MSC01_PCI_HEAD7_OFS		0x2038	/* BAR 3 */
 #define MSC01_PCI_HEAD8_OFS		0x2040	/* BAR 4 */
 #define MSC01_PCI_HEAD9_OFS		0x2048	/* BAR 5 */
 #define MSC01_PCI_HEAD10_OFS		0x2050	/* CardBus CIS Ptr */
 #define MSC01_PCI_HEAD11_OFS		0x2058	/* SubSystem ID, -VendorID */
 #define MSC01_PCI_HEAD12_OFS		0x2060	/* ROM BAR */
 #define MSC01_PCI_HEAD13_OFS		0x2068	/* Capabilities ptr */
 #define MSC01_PCI_HEAD14_OFS		0x2070	/* reserved */
 #define MSC01_PCI_HEAD15_OFS		0x2078	/* Maxl, ming, intpin, int */
 #define MSC01_PCI_BAR0_OFS		0x2220
 #define MSC01_PCI_CFG_OFS		0x2380
 #define MSC01_PCI_SWAP_OFS		0x2388


 /*****************************************************************************
  * Register encodings
  ****************************************************************************/

 #define MSC01_PCI_ID_ID_SHF		16
 #define MSC01_PCI_ID_ID_MSK		0x00ff0000
 #define MSC01_PCI_ID_ID_HOSTBRIDGE	82
 #define MSC01_PCI_ID_MAR_SHF		8
 #define MSC01_PCI_ID_MAR_MSK		0x0000ff00
 #define MSC01_PCI_ID_MIR_SHF		0
 #define MSC01_PCI_ID_MIR_MSK		0x000000ff

 #define MSC01_PCI_SC2PMBASL_BAS_SHF	24
 #define MSC01_PCI_SC2PMBASL_BAS_MSK	0xff000000

 #define MSC01_PCI_SC2PMMSKL_MSK_SHF	24
 #define MSC01_PCI_SC2PMMSKL_MSK_MSK	0xff000000

 #define MSC01_PCI_SC2PMMAPL_MAP_SHF	24
 #define MSC01_PCI_SC2PMMAPL_MAP_MSK	0xff000000

 #define MSC01_PCI_SC2PIOBASL_BAS_SHF	24
 #define MSC01_PCI_SC2PIOBASL_BAS_MSK	0xff000000

 #define MSC01_PCI_SC2PIOMSKL_MSK_SHF	24
 #define MSC01_PCI_SC2PIOMSKL_MSK_MSK	0xff000000

 #define MSC01_PCI_SC2PIOMAPL_MAP_SHF	24
 #define MSC01_PCI_SC2PIOMAPL_MAP_MSK	0xff000000

 #define MSC01_PCI_P2SCMSKL_MSK_SHF	24
 #define MSC01_PCI_P2SCMSKL_MSK_MSK	0xff000000

 #define MSC01_PCI_P2SCMAPL_MAP_SHF	24
 #define MSC01_PCI_P2SCMAPL_MAP_MSK	0xff000000

 #define MSC01_PCI_INTCFG_RST_SHF	10
 #define MSC01_PCI_INTCFG_RST_MSK	0x00000400
 #define MSC01_PCI_INTCFG_RST_BIT	0x00000400
 #define MSC01_PCI_INTCFG_MWE_SHF	9
 #define MSC01_PCI_INTCFG_MWE_MSK	0x00000200
 #define MSC01_PCI_INTCFG_MWE_BIT	0x00000200
 #define MSC01_PCI_INTCFG_DTO_SHF	8
 #define MSC01_PCI_INTCFG_DTO_MSK	0x00000100
 #define MSC01_PCI_INTCFG_DTO_BIT	0x00000100
 #define MSC01_PCI_INTCFG_MA_SHF		7
 #define MSC01_PCI_INTCFG_MA_MSK		0x00000080
 #define MSC01_PCI_INTCFG_MA_BIT		0x00000080
 #define MSC01_PCI_INTCFG_TA_SHF		6
 #define MSC01_PCI_INTCFG_TA_MSK		0x00000040
 #define MSC01_PCI_INTCFG_TA_BIT		0x00000040
 #define MSC01_PCI_INTCFG_RTY_SHF	5
 #define MSC01_PCI_INTCFG_RTY_MSK	0x00000020
 #define MSC01_PCI_INTCFG_RTY_BIT	0x00000020
 #define MSC01_PCI_INTCFG_MWP_SHF	4
 #define MSC01_PCI_INTCFG_MWP_MSK	0x00000010
 #define MSC01_PCI_INTCFG_MWP_BIT	0x00000010
 #define MSC01_PCI_INTCFG_MRP_SHF	3
 #define MSC01_PCI_INTCFG_MRP_MSK	0x00000008
 #define MSC01_PCI_INTCFG_MRP_BIT	0x00000008
 #define MSC01_PCI_INTCFG_SWP_SHF	2
 #define MSC01_PCI_INTCFG_SWP_MSK	0x00000004
 #define MSC01_PCI_INTCFG_SWP_BIT	0x00000004
 #define MSC01_PCI_INTCFG_SRP_SHF	1
 #define MSC01_PCI_INTCFG_SRP_MSK	0x00000002
 #define MSC01_PCI_INTCFG_SRP_BIT	0x00000002
 #define MSC01_PCI_INTCFG_SE_SHF		0
 #define MSC01_PCI_INTCFG_SE_MSK		0x00000001
 #define MSC01_PCI_INTCFG_SE_BIT		0x00000001

 #define MSC01_PCI_INTSTAT_RST_SHF	10
 #define MSC01_PCI_INTSTAT_RST_MSK	0x00000400
 #define MSC01_PCI_INTSTAT_RST_BIT	0x00000400
 #define MSC01_PCI_INTSTAT_MWE_SHF	9
 #define MSC01_PCI_INTSTAT_MWE_MSK	0x00000200
 #define MSC01_PCI_INTSTAT_MWE_BIT	0x00000200
 #define MSC01_PCI_INTSTAT_DTO_SHF	8
 #define MSC01_PCI_INTSTAT_DTO_MSK	0x00000100
 #define MSC01_PCI_INTSTAT_DTO_BIT	0x00000100
 #define MSC01_PCI_INTSTAT_MA_SHF	7
 #define MSC01_PCI_INTSTAT_MA_MSK	0x00000080
 #define MSC01_PCI_INTSTAT_MA_BIT	0x00000080
 #define MSC01_PCI_INTSTAT_TA_SHF	6
 #define MSC01_PCI_INTSTAT_TA_MSK	0x00000040
 #define MSC01_PCI_INTSTAT_TA_BIT	0x00000040
 #define MSC01_PCI_INTSTAT_RTY_SHF	5
 #define MSC01_PCI_INTSTAT_RTY_MSK	0x00000020
 #define MSC01_PCI_INTSTAT_RTY_BIT	0x00000020
 #define MSC01_PCI_INTSTAT_MWP_SHF	4
 #define MSC01_PCI_INTSTAT_MWP_MSK	0x00000010
 #define MSC01_PCI_INTSTAT_MWP_BIT	0x00000010
 #define MSC01_PCI_INTSTAT_MRP_SHF	3
 #define MSC01_PCI_INTSTAT_MRP_MSK	0x00000008
 #define MSC01_PCI_INTSTAT_MRP_BIT	0x00000008
 #define MSC01_PCI_INTSTAT_SWP_SHF	2
 #define MSC01_PCI_INTSTAT_SWP_MSK	0x00000004
 #define MSC01_PCI_INTSTAT_SWP_BIT	0x00000004
 #define MSC01_PCI_INTSTAT_SRP_SHF	1
 #define MSC01_PCI_INTSTAT_SRP_MSK	0x00000002
 #define MSC01_PCI_INTSTAT_SRP_BIT	0x00000002
 #define MSC01_PCI_INTSTAT_SE_SHF	0
 #define MSC01_PCI_INTSTAT_SE_MSK	0x00000001
 #define MSC01_PCI_INTSTAT_SE_BIT	0x00000001

 #define MSC01_PCI_CFGADDR_BNUM_SHF	16
 #define MSC01_PCI_CFGADDR_BNUM_MSK	0x00ff0000
 #define MSC01_PCI_CFGADDR_DNUM_SHF	11
 #define MSC01_PCI_CFGADDR_DNUM_MSK	0x0000f800
 #define MSC01_PCI_CFGADDR_FNUM_SHF	8
 #define MSC01_PCI_CFGADDR_FNUM_MSK	0x00000700
 #define MSC01_PCI_CFGADDR_RNUM_SHF	2
 #define MSC01_PCI_CFGADDR_RNUM_MSK	0x000000fc

 #define MSC01_PCI_CFGDATA_DATA_SHF	0
 #define MSC01_PCI_CFGDATA_DATA_MSK	0xffffffff

 /* The defines below are ONLY valid for a MEM bar! */
 #define MSC01_PCI_BAR0_SIZE_SHF		4
 #define MSC01_PCI_BAR0_SIZE_MSK		0xfffffff0
 #define MSC01_PCI_BAR0_P_SHF		3
 #define MSC01_PCI_BAR0_P_MSK		0x00000008
 #define MSC01_PCI_BAR0_P_BIT		MSC01_PCI_BAR0_P_MSK
 #define MSC01_PCI_BAR0_D_SHF		1
 #define MSC01_PCI_BAR0_D_MSK		0x00000006
 #define MSC01_PCI_BAR0_T_SHF		0
 #define MSC01_PCI_BAR0_T_MSK		0x00000001
 #define MSC01_PCI_BAR0_T_BIT		MSC01_PCI_BAR0_T_MSK


 #define MSC01_PCI_CFG_RA_SHF		17
 #define MSC01_PCI_CFG_RA_MSK		0x00020000
 #define MSC01_PCI_CFG_RA_BIT		MSC01_PCI_CFG_RA_MSK
 #define MSC01_PCI_CFG_G_SHF		16
 #define MSC01_PCI_CFG_G_MSK		0x00010000
 #define MSC01_PCI_CFG_G_BIT		MSC01_PCI_CFG_G_MSK
 #define MSC01_PCI_CFG_EN_SHF		15
 #define MSC01_PCI_CFG_EN_MSK		0x00008000
 #define MSC01_PCI_CFG_EN_BIT		MSC01_PCI_CFG_EN_MSK
 #define MSC01_PCI_CFG_MAXRTRY_SHF	0
 #define MSC01_PCI_CFG_MAXRTRY_MSK	0x00000fff

 #define MSC01_PCI_SWAP_IO_SHF		18
 #define MSC01_PCI_SWAP_IO_MSK		0x000c0000
 #define MSC01_PCI_SWAP_MEM_SHF		16
 #define MSC01_PCI_SWAP_MEM_MSK		0x00030000
 #define MSC01_PCI_SWAP_BAR0_SHF		0
 #define MSC01_PCI_SWAP_BAR0_MSK		0x00000003
 #define MSC01_PCI_SWAP_NOSWAP		0
 #define MSC01_PCI_SWAP_BYTESWAP		1

 /*
  * MIPS System controller PCI register base.
  *
  * FIXME - are these macros specific to Malta and co or to the MSC?  If the
  * latter, they should be moved elsewhere.
  */
 #define MIPS_MSC01_PCI_REG_BASE		0x1bd00000
 #define MIPS_SOCITSC_PCI_REG_BASE	0x1ff10000

 extern unsigned long _pcictrl_msc;

 #define MSC01_PCI_REG_BASE	_pcictrl_msc

 #define MSC_WRITE(reg, data)	do { *(volatile u32 *)(reg) = data; } while (0)
 #define MSC_READ(reg, data)	do { data = *(volatile u32 *)(reg); } while (0)

 /*
  * Registers absolute addresses
  */

 #define MSC01_PCI_ID		(MSC01_PCI_REG_BASE + MSC01_PCI_ID_OFS)
 #define MSC01_PCI_SC2PMBASL	(MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMBASL_OFS)
 #define MSC01_PCI_SC2PMMSKL	(MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMSKL_OFS)
 #define MSC01_PCI_SC2PMMAPL	(MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMAPL_OFS)
 #define MSC01_PCI_SC2PIOBASL	(MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOBASL_OFS)
 #define MSC01_PCI_SC2PIOMSKL	(MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMSKL_OFS)
 #define MSC01_PCI_SC2PIOMAPL	(MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMAPL_OFS)
 #define MSC01_PCI_P2SCMSKL	(MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMSKL_OFS)
 #define MSC01_PCI_P2SCMAPL	(MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMAPL_OFS)
 #define MSC01_PCI_INTCFG	(MSC01_PCI_REG_BASE + MSC01_PCI_INTCFG_OFS)
 #define MSC01_PCI_INTSTAT	(MSC01_PCI_REG_BASE + MSC01_PCI_INTSTAT_OFS)
 #define MSC01_PCI_CFGADDR	(MSC01_PCI_REG_BASE + MSC01_PCI_CFGADDR_OFS)
 #define MSC01_PCI_CFGDATA	(MSC01_PCI_REG_BASE + MSC01_PCI_CFGDATA_OFS)
 #define MSC01_PCI_IACK		(MSC01_PCI_REG_BASE + MSC01_PCI_IACK_OFS)
 #define MSC01_PCI_HEAD0		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD0_OFS)
 #define MSC01_PCI_HEAD1		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD1_OFS)
 #define MSC01_PCI_HEAD2		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD2_OFS)
 #define MSC01_PCI_HEAD3		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD3_OFS)
 #define MSC01_PCI_HEAD4		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD4_OFS)
 #define MSC01_PCI_HEAD5		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD5_OFS)
 #define MSC01_PCI_HEAD6		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD6_OFS)
 #define MSC01_PCI_HEAD7		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD7_OFS)
 #define MSC01_PCI_HEAD8		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD8_OFS)
 #define MSC01_PCI_HEAD9		(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD9_OFS)
 #define MSC01_PCI_HEAD10	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD10_OFS)
 #define MSC01_PCI_HEAD11	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
 #define MSC01_PCI_HEAD12	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
 #define MSC01_PCI_HEAD13	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
 #define MSC01_PCI_HEAD14	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
 #define MSC01_PCI_HEAD15	(MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
 #define MSC01_PCI_BAR0		(MSC01_PCI_REG_BASE + MSC01_PCI_BAR0_OFS)
 #define MSC01_PCI_CFG		(MSC01_PCI_REG_BASE + MSC01_PCI_CFG_OFS)
 #define MSC01_PCI_SWAP		(MSC01_PCI_REG_BASE + MSC01_PCI_SWAP_OFS)

 #endif /* __ASM_MIPS_BOARDS_MSC01_PCI_H */
	/*
	* PCI Register definitions for the MIPS System Controller.
	*
	* Copyright (C) 2002, 2005 MIPS Technologies, Inc. All rights reserved.
	* Authors: Carsten Langgaard <carstenl@mips.com>
	* Maciej W. Rozycki <macro@mips.com>
	*
	* This file is subject to the terms and conditions of the GNU General Public
	* License. See the file "COPYING" in the main directory of this archive
	* for more details.
	*/
	#ifndef __ASM_MIPS_BOARDS_MSC01_PCI_H
	#define __ASM_MIPS_BOARDS_MSC01_PCI_H

	/*
	* Register offset addresses
	*/

	#define MSC01_PCI_ID_OFS 0x0000
	#define MSC01_PCI_SC2PMBASL_OFS 0x0208
	#define MSC01_PCI_SC2PMMSKL_OFS 0x0218
	#define MSC01_PCI_SC2PMMAPL_OFS 0x0228
	#define MSC01_PCI_SC2PIOBASL_OFS 0x0248
	#define MSC01_PCI_SC2PIOMSKL_OFS 0x0258
	#define MSC01_PCI_SC2PIOMAPL_OFS 0x0268
	#define MSC01_PCI_P2SCMSKL_OFS 0x0308
	#define MSC01_PCI_P2SCMAPL_OFS 0x0318
	#define MSC01_PCI_INTCFG_OFS 0x0600
	#define MSC01_PCI_INTSTAT_OFS 0x0608
	#define MSC01_PCI_CFGADDR_OFS 0x0610
	#define MSC01_PCI_CFGDATA_OFS 0x0618
	#define MSC01_PCI_IACK_OFS 0x0620
	#define MSC01_PCI_HEAD0_OFS 0x2000 /* DevID, VendorID */
	#define MSC01_PCI_HEAD1_OFS 0x2008 /* Status, Command */
	#define MSC01_PCI_HEAD2_OFS 0x2010 /* Class code, RevID */
	#define MSC01_PCI_HEAD3_OFS 0x2018 /* bist, header, latency */
	#define MSC01_PCI_HEAD4_OFS 0x2020 /* BAR 0 */
	#define MSC01_PCI_HEAD5_OFS 0x2028 /* BAR 1 */
	#define MSC01_PCI_HEAD6_OFS 0x2030 /* BAR 2 */
	#define MSC01_PCI_HEAD7_OFS 0x2038 /* BAR 3 */
	#define MSC01_PCI_HEAD8_OFS 0x2040 /* BAR 4 */
	#define MSC01_PCI_HEAD9_OFS 0x2048 /* BAR 5 */
	#define MSC01_PCI_HEAD10_OFS 0x2050 /* CardBus CIS Ptr */
	#define MSC01_PCI_HEAD11_OFS 0x2058 /* SubSystem ID, -VendorID */
	#define MSC01_PCI_HEAD12_OFS 0x2060 /* ROM BAR */
	#define MSC01_PCI_HEAD13_OFS 0x2068 /* Capabilities ptr */
	#define MSC01_PCI_HEAD14_OFS 0x2070 /* reserved */
	#define MSC01_PCI_HEAD15_OFS 0x2078 /* Maxl, ming, intpin, int */
	#define MSC01_PCI_BAR0_OFS 0x2220
	#define MSC01_PCI_CFG_OFS 0x2380
	#define MSC01_PCI_SWAP_OFS 0x2388


	/*****************************************************************************
	* Register encodings
	****************************************************************************/

	#define MSC01_PCI_ID_ID_SHF 16
	#define MSC01_PCI_ID_ID_MSK 0x00ff0000
	#define MSC01_PCI_ID_ID_HOSTBRIDGE 82
	#define MSC01_PCI_ID_MAR_SHF 8
	#define MSC01_PCI_ID_MAR_MSK 0x0000ff00
	#define MSC01_PCI_ID_MIR_SHF 0
	#define MSC01_PCI_ID_MIR_MSK 0x000000ff

	#define MSC01_PCI_SC2PMBASL_BAS_SHF 24
	#define MSC01_PCI_SC2PMBASL_BAS_MSK 0xff000000

	#define MSC01_PCI_SC2PMMSKL_MSK_SHF 24
	#define MSC01_PCI_SC2PMMSKL_MSK_MSK 0xff000000

	#define MSC01_PCI_SC2PMMAPL_MAP_SHF 24
	#define MSC01_PCI_SC2PMMAPL_MAP_MSK 0xff000000

	#define MSC01_PCI_SC2PIOBASL_BAS_SHF 24
	#define MSC01_PCI_SC2PIOBASL_BAS_MSK 0xff000000

	#define MSC01_PCI_SC2PIOMSKL_MSK_SHF 24
	#define MSC01_PCI_SC2PIOMSKL_MSK_MSK 0xff000000

	#define MSC01_PCI_SC2PIOMAPL_MAP_SHF 24
	#define MSC01_PCI_SC2PIOMAPL_MAP_MSK 0xff000000

	#define MSC01_PCI_P2SCMSKL_MSK_SHF 24
	#define MSC01_PCI_P2SCMSKL_MSK_MSK 0xff000000

	#define MSC01_PCI_P2SCMAPL_MAP_SHF 24
	#define MSC01_PCI_P2SCMAPL_MAP_MSK 0xff000000

	#define MSC01_PCI_INTCFG_RST_SHF 10
	#define MSC01_PCI_INTCFG_RST_MSK 0x00000400
	#define MSC01_PCI_INTCFG_RST_BIT 0x00000400
	#define MSC01_PCI_INTCFG_MWE_SHF 9
	#define MSC01_PCI_INTCFG_MWE_MSK 0x00000200
	#define MSC01_PCI_INTCFG_MWE_BIT 0x00000200
	#define MSC01_PCI_INTCFG_DTO_SHF 8
	#define MSC01_PCI_INTCFG_DTO_MSK 0x00000100
	#define MSC01_PCI_INTCFG_DTO_BIT 0x00000100
	#define MSC01_PCI_INTCFG_MA_SHF 7
	#define MSC01_PCI_INTCFG_MA_MSK 0x00000080
	#define MSC01_PCI_INTCFG_MA_BIT 0x00000080
	#define MSC01_PCI_INTCFG_TA_SHF 6
	#define MSC01_PCI_INTCFG_TA_MSK 0x00000040
	#define MSC01_PCI_INTCFG_TA_BIT 0x00000040
	#define MSC01_PCI_INTCFG_RTY_SHF 5
	#define MSC01_PCI_INTCFG_RTY_MSK 0x00000020
	#define MSC01_PCI_INTCFG_RTY_BIT 0x00000020
	#define MSC01_PCI_INTCFG_MWP_SHF 4
	#define MSC01_PCI_INTCFG_MWP_MSK 0x00000010
	#define MSC01_PCI_INTCFG_MWP_BIT 0x00000010
	#define MSC01_PCI_INTCFG_MRP_SHF 3
	#define MSC01_PCI_INTCFG_MRP_MSK 0x00000008
	#define MSC01_PCI_INTCFG_MRP_BIT 0x00000008
	#define MSC01_PCI_INTCFG_SWP_SHF 2
	#define MSC01_PCI_INTCFG_SWP_MSK 0x00000004
	#define MSC01_PCI_INTCFG_SWP_BIT 0x00000004
	#define MSC01_PCI_INTCFG_SRP_SHF 1
	#define MSC01_PCI_INTCFG_SRP_MSK 0x00000002
	#define MSC01_PCI_INTCFG_SRP_BIT 0x00000002
	#define MSC01_PCI_INTCFG_SE_SHF 0
	#define MSC01_PCI_INTCFG_SE_MSK 0x00000001
	#define MSC01_PCI_INTCFG_SE_BIT 0x00000001

	#define MSC01_PCI_INTSTAT_RST_SHF 10
	#define MSC01_PCI_INTSTAT_RST_MSK 0x00000400
	#define MSC01_PCI_INTSTAT_RST_BIT 0x00000400
	#define MSC01_PCI_INTSTAT_MWE_SHF 9
	#define MSC01_PCI_INTSTAT_MWE_MSK 0x00000200
	#define MSC01_PCI_INTSTAT_MWE_BIT 0x00000200
	#define MSC01_PCI_INTSTAT_DTO_SHF 8
	#define MSC01_PCI_INTSTAT_DTO_MSK 0x00000100
	#define MSC01_PCI_INTSTAT_DTO_BIT 0x00000100
	#define MSC01_PCI_INTSTAT_MA_SHF 7
	#define MSC01_PCI_INTSTAT_MA_MSK 0x00000080
	#define MSC01_PCI_INTSTAT_MA_BIT 0x00000080
	#define MSC01_PCI_INTSTAT_TA_SHF 6
	#define MSC01_PCI_INTSTAT_TA_MSK 0x00000040
	#define MSC01_PCI_INTSTAT_TA_BIT 0x00000040
	#define MSC01_PCI_INTSTAT_RTY_SHF 5
	#define MSC01_PCI_INTSTAT_RTY_MSK 0x00000020
	#define MSC01_PCI_INTSTAT_RTY_BIT 0x00000020
	#define MSC01_PCI_INTSTAT_MWP_SHF 4
	#define MSC01_PCI_INTSTAT_MWP_MSK 0x00000010
	#define MSC01_PCI_INTSTAT_MWP_BIT 0x00000010
	#define MSC01_PCI_INTSTAT_MRP_SHF 3
	#define MSC01_PCI_INTSTAT_MRP_MSK 0x00000008
	#define MSC01_PCI_INTSTAT_MRP_BIT 0x00000008
	#define MSC01_PCI_INTSTAT_SWP_SHF 2
	#define MSC01_PCI_INTSTAT_SWP_MSK 0x00000004
	#define MSC01_PCI_INTSTAT_SWP_BIT 0x00000004
	#define MSC01_PCI_INTSTAT_SRP_SHF 1
	#define MSC01_PCI_INTSTAT_SRP_MSK 0x00000002
	#define MSC01_PCI_INTSTAT_SRP_BIT 0x00000002
	#define MSC01_PCI_INTSTAT_SE_SHF 0
	#define MSC01_PCI_INTSTAT_SE_MSK 0x00000001
	#define MSC01_PCI_INTSTAT_SE_BIT 0x00000001

	#define MSC01_PCI_CFGADDR_BNUM_SHF 16
	#define MSC01_PCI_CFGADDR_BNUM_MSK 0x00ff0000
	#define MSC01_PCI_CFGADDR_DNUM_SHF 11
	#define MSC01_PCI_CFGADDR_DNUM_MSK 0x0000f800
	#define MSC01_PCI_CFGADDR_FNUM_SHF 8
	#define MSC01_PCI_CFGADDR_FNUM_MSK 0x00000700
	#define MSC01_PCI_CFGADDR_RNUM_SHF 2
	#define MSC01_PCI_CFGADDR_RNUM_MSK 0x000000fc

	#define MSC01_PCI_CFGDATA_DATA_SHF 0
	#define MSC01_PCI_CFGDATA_DATA_MSK 0xffffffff

	/* The defines below are ONLY valid for a MEM bar! */
	#define MSC01_PCI_BAR0_SIZE_SHF 4
	#define MSC01_PCI_BAR0_SIZE_MSK 0xfffffff0
	#define MSC01_PCI_BAR0_P_SHF 3
	#define MSC01_PCI_BAR0_P_MSK 0x00000008
	#define MSC01_PCI_BAR0_P_BIT MSC01_PCI_BAR0_P_MSK
	#define MSC01_PCI_BAR0_D_SHF 1
	#define MSC01_PCI_BAR0_D_MSK 0x00000006
	#define MSC01_PCI_BAR0_T_SHF 0
	#define MSC01_PCI_BAR0_T_MSK 0x00000001
	#define MSC01_PCI_BAR0_T_BIT MSC01_PCI_BAR0_T_MSK


	#define MSC01_PCI_CFG_RA_SHF 17
	#define MSC01_PCI_CFG_RA_MSK 0x00020000
	#define MSC01_PCI_CFG_RA_BIT MSC01_PCI_CFG_RA_MSK
	#define MSC01_PCI_CFG_G_SHF 16
	#define MSC01_PCI_CFG_G_MSK 0x00010000
	#define MSC01_PCI_CFG_G_BIT MSC01_PCI_CFG_G_MSK
	#define MSC01_PCI_CFG_EN_SHF 15
	#define MSC01_PCI_CFG_EN_MSK 0x00008000
	#define MSC01_PCI_CFG_EN_BIT MSC01_PCI_CFG_EN_MSK
	#define MSC01_PCI_CFG_MAXRTRY_SHF 0
	#define MSC01_PCI_CFG_MAXRTRY_MSK 0x00000fff

	#define MSC01_PCI_SWAP_IO_SHF 18
	#define MSC01_PCI_SWAP_IO_MSK 0x000c0000
	#define MSC01_PCI_SWAP_MEM_SHF 16
	#define MSC01_PCI_SWAP_MEM_MSK 0x00030000
	#define MSC01_PCI_SWAP_BAR0_SHF 0
	#define MSC01_PCI_SWAP_BAR0_MSK 0x00000003
	#define MSC01_PCI_SWAP_NOSWAP 0
	#define MSC01_PCI_SWAP_BYTESWAP 1

	/*
	* MIPS System controller PCI register base.
	*
	* FIXME - are these macros specific to Malta and co or to the MSC? If the
	* latter, they should be moved elsewhere.
	*/
	#define MIPS_MSC01_PCI_REG_BASE 0x1bd00000
	#define MIPS_SOCITSC_PCI_REG_BASE 0x1ff10000

	extern unsigned long _pcictrl_msc;

	#define MSC01_PCI_REG_BASE _pcictrl_msc

	#define MSC_WRITE(reg, data) do { (volatile u32 )(reg) = data; } while (0)
	#define MSC_READ(reg, data) do { data = (volatile u32 )(reg); } while (0)

	/*
	* Registers absolute addresses
	*/

	#define MSC01_PCI_ID (MSC01_PCI_REG_BASE + MSC01_PCI_ID_OFS)
	#define MSC01_PCI_SC2PMBASL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMBASL_OFS)
	#define MSC01_PCI_SC2PMMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMSKL_OFS)
	#define MSC01_PCI_SC2PMMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PMMAPL_OFS)
	#define MSC01_PCI_SC2PIOBASL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOBASL_OFS)
	#define MSC01_PCI_SC2PIOMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMSKL_OFS)
	#define MSC01_PCI_SC2PIOMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_SC2PIOMAPL_OFS)
	#define MSC01_PCI_P2SCMSKL (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMSKL_OFS)
	#define MSC01_PCI_P2SCMAPL (MSC01_PCI_REG_BASE + MSC01_PCI_P2SCMAPL_OFS)
	#define MSC01_PCI_INTCFG (MSC01_PCI_REG_BASE + MSC01_PCI_INTCFG_OFS)
	#define MSC01_PCI_INTSTAT (MSC01_PCI_REG_BASE + MSC01_PCI_INTSTAT_OFS)
	#define MSC01_PCI_CFGADDR (MSC01_PCI_REG_BASE + MSC01_PCI_CFGADDR_OFS)
	#define MSC01_PCI_CFGDATA (MSC01_PCI_REG_BASE + MSC01_PCI_CFGDATA_OFS)
	#define MSC01_PCI_IACK (MSC01_PCI_REG_BASE + MSC01_PCI_IACK_OFS)
	#define MSC01_PCI_HEAD0 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD0_OFS)
	#define MSC01_PCI_HEAD1 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD1_OFS)
	#define MSC01_PCI_HEAD2 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD2_OFS)
	#define MSC01_PCI_HEAD3 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD3_OFS)
	#define MSC01_PCI_HEAD4 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD4_OFS)
	#define MSC01_PCI_HEAD5 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD5_OFS)
	#define MSC01_PCI_HEAD6 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD6_OFS)
	#define MSC01_PCI_HEAD7 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD7_OFS)
	#define MSC01_PCI_HEAD8 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD8_OFS)
	#define MSC01_PCI_HEAD9 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD9_OFS)
	#define MSC01_PCI_HEAD10 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD10_OFS)
	#define MSC01_PCI_HEAD11 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
	#define MSC01_PCI_HEAD12 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
	#define MSC01_PCI_HEAD13 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
	#define MSC01_PCI_HEAD14 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
	#define MSC01_PCI_HEAD15 (MSC01_PCI_REG_BASE + MSC01_PCI_HEAD11_OFS)
	#define MSC01_PCI_BAR0 (MSC01_PCI_REG_BASE + MSC01_PCI_BAR0_OFS)
	#define MSC01_PCI_CFG (MSC01_PCI_REG_BASE + MSC01_PCI_CFG_OFS)
	#define MSC01_PCI_SWAP (MSC01_PCI_REG_BASE + MSC01_PCI_SWAP_OFS)

	#endif /* __ASM_MIPS_BOARDS_MSC01_PCI_H */