|  | /* | 
|  | * 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 */ |