include/asm-mips/sn/sn0/addrs.h - LeafOS-Devices/android_kernel_samsung_gta4xl - Gitiles

 /*
  * 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.
  *
  * Derived from IRIX <sys/SN/SN0/addrs.h>, revision 1.126.
  *
  * Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc.
  * Copyright (C) 1999 by Ralf Baechle
  */
 #ifndef _ASM_SN_SN0_ADDRS_H
 #define _ASM_SN_SN0_ADDRS_H


 /*
  * SN0 (on a T5) Address map
  *
  * This file contains a set of definitions and macros which are used
  * to reference into the major address spaces (CAC, HSPEC, IO, MSPEC,
  * and UNCAC) used by the SN0 architecture.  It also contains addresses
  * for "major" statically locatable PROM/Kernel data structures, such as
  * the partition table, the configuration data structure, etc.
  * We make an implicit assumption that the processor using this file
  * follows the R10K's provisions for specifying uncached attributes;
  * should this change, the base registers may very well become processor-
  * dependent.
  *
  * For more information on the address spaces, see the "Local Resources"
  * chapter of the Hub specification.
  *
  * NOTE: This header file is included both by C and by assembler source
  *	 files.  Please bracket any language-dependent definitions
  *	 appropriately.
  */

 /*
  * Some of the macros here need to be casted to appropriate types when used
  * from C.  They definitely must not be casted from assembly language so we
  * use some new ANSI preprocessor stuff to paste these on where needed.
  */

 /*
  * The following couple of definitions will eventually need to be variables,
  * since the amount of address space assigned to each node depends on
  * whether the system is running in N-mode (more nodes with less memory)
  * or M-mode (fewer nodes with more memory).  We expect that it will
  * be a while before we need to make this decision dynamically, though,
  * so for now we just use defines bracketed by an ifdef.
  */

 #ifdef CONFIG_SGI_SN0_N_MODE

 #define NODE_SIZE_BITS		31
 #define BWIN_SIZE_BITS		28

 #define NASID_BITS		9
 #define NASID_BITMASK		(0x1ffLL)
 #define NASID_SHFT		31
 #define NASID_META_BITS		5
 #define NASID_LOCAL_BITS	4

 #define BDDIR_UPPER_MASK	(UINT64_CAST 0x7ffff << 10)
 #define BDECC_UPPER_MASK	(UINT64_CAST 0x3ffffff << 3)

 #else /* !defined(CONFIG_SGI_SN0_N_MODE), assume that M-mode is desired */

 #define NODE_SIZE_BITS		32
 #define BWIN_SIZE_BITS		29

 #define NASID_BITMASK		(0xffLL)
 #define NASID_BITS		8
 #define NASID_SHFT		32
 #define NASID_META_BITS		4
 #define NASID_LOCAL_BITS	4

 #define BDDIR_UPPER_MASK	(UINT64_CAST 0xfffff << 10)
 #define BDECC_UPPER_MASK	(UINT64_CAST 0x7ffffff << 3)

 #endif /* !defined(CONFIG_SGI_SN0_N_MODE) */

 #define NODE_ADDRSPACE_SIZE	(UINT64_CAST 1 << NODE_SIZE_BITS)

 #define NASID_MASK		(UINT64_CAST NASID_BITMASK << NASID_SHFT)
 #define NASID_GET(_pa)		(int) ((UINT64_CAST (_pa) >>		\
 					NASID_SHFT) & NASID_BITMASK)

 #if !defined(__ASSEMBLY__) && !defined(_STANDALONE)

 #define NODE_SWIN_BASE(nasid, widget)					\
 	((widget == 0) ? NODE_BWIN_BASE((nasid), SWIN0_BIGWIN)		\
 	: RAW_NODE_SWIN_BASE(nasid, widget))
 #else /* __ASSEMBLY__ || _STANDALONE */
 #define NODE_SWIN_BASE(nasid, widget) \
      (NODE_IO_BASE(nasid) + (UINT64_CAST (widget) << SWIN_SIZE_BITS))
 #endif /* __ASSEMBLY__ || _STANDALONE */

 /*
  * The following definitions pertain to the IO special address
  * space.  They define the location of the big and little windows
  * of any given node.
  */

 #define BWIN_INDEX_BITS		3
 #define BWIN_SIZE		(UINT64_CAST 1 << BWIN_SIZE_BITS)
 #define	BWIN_SIZEMASK		(BWIN_SIZE - 1)
 #define	BWIN_WIDGET_MASK	0x7
 #define NODE_BWIN_BASE0(nasid)	(NODE_IO_BASE(nasid) + BWIN_SIZE)
 #define NODE_BWIN_BASE(nasid, bigwin)	(NODE_BWIN_BASE0(nasid) + 	\
 			(UINT64_CAST (bigwin) << BWIN_SIZE_BITS))

 #define	BWIN_WIDGETADDR(addr)	((addr) & BWIN_SIZEMASK)
 #define	BWIN_WINDOWNUM(addr)	(((addr) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK)
 /*
  * Verify if addr belongs to large window address of node with "nasid"
  *
  *
  * NOTE: "addr" is expected to be XKPHYS address, and NOT physical
  * address
  *
  *
  */

 #define	NODE_BWIN_ADDR(nasid, addr)	\
 		(((addr) >= NODE_BWIN_BASE0(nasid)) && \
 		 ((addr) < (NODE_BWIN_BASE(nasid, HUB_NUM_BIG_WINDOW) + \
 				BWIN_SIZE)))

 /*
  * The following define the major position-independent aliases used
  * in SN0.
  *	CALIAS -- Varies in size, points to the first n bytes of memory
  *		  	on the reader's node.
  */

 #define CALIAS_BASE		CAC_BASE


 #define BRIDGE_REG_PTR(_base, _off)	((volatile bridgereg_t *) \
 	((__psunsigned_t)(_base) + (__psunsigned_t)(_off)))

 #define SN0_WIDGET_BASE(_nasid, _wid)	(NODE_SWIN_BASE((_nasid), (_wid)))

 /* Turn on sable logging for the processors whose bits are set. */
 #ifdef SABLE
 #define SABLE_LOG_TRIGGER(_map)	\
 		*((volatile hubreg_t *)(IO_BASE + 0x17ffff0)) = (_map)
 #else
 #define SABLE_LOG_TRIGGER(_map)
 #endif /* SABLE */

 #ifndef __ASSEMBLY__
 #define KERN_NMI_ADDR(nasid, slice)					\
                     TO_NODE_UNCAC((nasid), IP27_NMI_KREGS_OFFSET + 	\
 				  (IP27_NMI_KREGS_CPU_SIZE * (slice)))
 #endif /* !__ASSEMBLY__ */

 #ifdef PROM

 #define MISC_PROM_BASE		PHYS_TO_K0(0x01300000)
 #define MISC_PROM_SIZE		0x200000

 #define DIAG_BASE		PHYS_TO_K0(0x01500000)
 #define DIAG_SIZE		0x300000

 #define ROUTE_BASE		PHYS_TO_K0(0x01800000)
 #define ROUTE_SIZE		0x200000

 #define IP27PROM_FLASH_HDR	PHYS_TO_K0(0x01300000)
 #define IP27PROM_FLASH_DATA	PHYS_TO_K0(0x01301000)
 #define IP27PROM_CORP_MAX	32
 #define IP27PROM_CORP		PHYS_TO_K0(0x01800000)
 #define IP27PROM_CORP_SIZE	0x10000
 #define IP27PROM_CORP_STK	PHYS_TO_K0(0x01810000)
 #define IP27PROM_CORP_STKSIZE	0x2000
 #define IP27PROM_DECOMP_BUF	PHYS_TO_K0(0x01900000)
 #define IP27PROM_DECOMP_SIZE	0xfff00

 #define IP27PROM_BASE		PHYS_TO_K0(0x01a00000)
 #define IP27PROM_BASE_MAPPED	(UNCAC_BASE | 0x1fc00000)
 #define IP27PROM_SIZE_MAX	0x100000

 #define IP27PROM_PCFG		PHYS_TO_K0(0x01b00000)
 #define IP27PROM_PCFG_SIZE	0xd0000
 #define IP27PROM_ERRDMP		PHYS_TO_K1(0x01bd0000)
 #define IP27PROM_ERRDMP_SIZE	0xf000

 #define IP27PROM_INIT_START	PHYS_TO_K1(0x01bd0000)
 #define IP27PROM_CONSOLE	PHYS_TO_K1(0x01bdf000)
 #define IP27PROM_CONSOLE_SIZE	0x200
 #define IP27PROM_NETUART	PHYS_TO_K1(0x01bdf200)
 #define IP27PROM_NETUART_SIZE	0x100
 #define IP27PROM_UNUSED1	PHYS_TO_K1(0x01bdf300)
 #define IP27PROM_UNUSED1_SIZE	0x500
 #define IP27PROM_ELSC_BASE_A	PHYS_TO_K0(0x01bdf800)
 #define IP27PROM_ELSC_BASE_B	PHYS_TO_K0(0x01bdfc00)
 #define IP27PROM_STACK_A	PHYS_TO_K0(0x01be0000)
 #define IP27PROM_STACK_B	PHYS_TO_K0(0x01bf0000)
 #define IP27PROM_STACK_SHFT	16
 #define IP27PROM_STACK_SIZE	(1 << IP27PROM_STACK_SHFT)
 #define IP27PROM_INIT_END	PHYS_TO_K0(0x01c00000)

 #define SLAVESTACK_BASE		PHYS_TO_K0(0x01580000)
 #define SLAVESTACK_SIZE		0x40000

 #define ENETBUFS_BASE		PHYS_TO_K0(0x01f80000)
 #define ENETBUFS_SIZE		0x20000

 #define IO6PROM_BASE		PHYS_TO_K0(0x01c00000)
 #define IO6PROM_SIZE		0x400000
 #define	IO6PROM_BASE_MAPPED	(UNCAC_BASE | 0x11c00000)
 #define IO6DPROM_BASE		PHYS_TO_K0(0x01c00000)
 #define IO6DPROM_SIZE		0x200000

 #define NODEBUGUNIX_ADDR	PHYS_TO_K0(0x00019000)
 #define DEBUGUNIX_ADDR		PHYS_TO_K0(0x00100000)

 #define IP27PROM_INT_LAUNCH	10	/* and 11 */
 #define IP27PROM_INT_NETUART	12	/* through 17 */

 #endif /* PROM */

 /*
  * needed by symmon so it needs to be outside #if PROM
  */
 #define IP27PROM_ELSC_SHFT	10
 #define IP27PROM_ELSC_SIZE	(1 << IP27PROM_ELSC_SHFT)

 /*
  * This address is used by IO6PROM to build MemoryDescriptors of
  * free memory. This address is important since unix gets loaded
  * at this address, and this memory has to be FREE if unix is to
  * be loaded.
  */

 #define FREEMEM_BASE		PHYS_TO_K0(0x2000000)

 #define IO6PROM_STACK_SHFT	14	/* stack per cpu */
 #define IO6PROM_STACK_SIZE	(1 << IO6PROM_STACK_SHFT)

 /*
  * IP27 PROM vectors
  */

 #define IP27PROM_ENTRY		PHYS_TO_COMPATK1(0x1fc00000)
 #define IP27PROM_RESTART	PHYS_TO_COMPATK1(0x1fc00008)
 #define IP27PROM_SLAVELOOP	PHYS_TO_COMPATK1(0x1fc00010)
 #define IP27PROM_PODMODE	PHYS_TO_COMPATK1(0x1fc00018)
 #define IP27PROM_IOC3UARTPOD	PHYS_TO_COMPATK1(0x1fc00020)
 #define IP27PROM_FLASHLEDS	PHYS_TO_COMPATK1(0x1fc00028)
 #define IP27PROM_REPOD		PHYS_TO_COMPATK1(0x1fc00030)
 #define IP27PROM_LAUNCHSLAVE	PHYS_TO_COMPATK1(0x1fc00038)
 #define IP27PROM_WAITSLAVE	PHYS_TO_COMPATK1(0x1fc00040)
 #define IP27PROM_POLLSLAVE	PHYS_TO_COMPATK1(0x1fc00048)

 #define KL_UART_BASE	LOCAL_HUB_ADDR(MD_UREG0_0)	/* base of UART regs */
 #define KL_UART_CMD	LOCAL_HUB_ADDR(MD_UREG0_0)	/* UART command reg */
 #define KL_UART_DATA	LOCAL_HUB_ADDR(MD_UREG0_1)	/* UART data reg */
 #define KL_I2C_REG	MD_UREG0_0			/* I2C reg */

 #ifndef __ASSEMBLY__

 /* Address 0x400 to 0x1000 ualias points to cache error eframe + misc
  * CACHE_ERR_SP_PTR could either contain an address to the stack, or
  * the stack could start at CACHE_ERR_SP_PTR
  */
 #if defined (HUB_ERR_STS_WAR)
 #define CACHE_ERR_EFRAME	0x480
 #else /* HUB_ERR_STS_WAR */
 #define CACHE_ERR_EFRAME	0x400
 #endif /* HUB_ERR_STS_WAR */

 #define CACHE_ERR_ECCFRAME	(CACHE_ERR_EFRAME + EF_SIZE)
 #define CACHE_ERR_SP_PTR	(0x1000 - 32)	/* why -32? TBD */
 #define CACHE_ERR_IBASE_PTR	(0x1000 - 40)
 #define CACHE_ERR_SP		(CACHE_ERR_SP_PTR - 16)
 #define CACHE_ERR_AREA_SIZE	(ARCS_SPB_OFFSET - CACHE_ERR_EFRAME)

 #endif	/* !__ASSEMBLY__ */

 #define _ARCSPROM

 #ifdef _STANDALONE

 /*
  * The PROM needs to pass the device base address and the
  * device pci cfg space address to the device drivers during
  * install. The COMPONENT->Key field is used for this purpose.
  * Macros needed by SN0 device drivers to convert the
  * COMPONENT->Key field to the respective base address.
  * Key field looks as follows:
  *
  *  +----------------------------------------------------+
  *  |devnasid | widget  |pciid |hubwidid|hstnasid | adap |
  *  |   2     |   1     |  1   |   1    |    2    |   1  |
  *  +----------------------------------------------------+
  *  |         |         |      |        |         |      |
  *  64        48        40     32       24        8      0
  *
  * These are used by standalone drivers till the io infrastructure
  * is in place.
  */

 #ifndef __ASSEMBLY__

 #define uchar unsigned char

 #define KEY_DEVNASID_SHFT  48
 #define KEY_WIDID_SHFT	   40
 #define KEY_PCIID_SHFT	   32
 #define KEY_HUBWID_SHFT	   24
 #define KEY_HSTNASID_SHFT  8

 #define MK_SN0_KEY(nasid, widid, pciid) \
 			((((__psunsigned_t)nasid)<< KEY_DEVNASID_SHFT |\
 				((__psunsigned_t)widid) << KEY_WIDID_SHFT) |\
 				((__psunsigned_t)pciid) << KEY_PCIID_SHFT)

 #define ADD_HUBWID_KEY(key,hubwid)\
 			(key|=((__psunsigned_t)hubwid << KEY_HUBWID_SHFT))

 #define ADD_HSTNASID_KEY(key,hstnasid)\
 			(key|=((__psunsigned_t)hstnasid << KEY_HSTNASID_SHFT))

 #define GET_DEVNASID_FROM_KEY(key)	((short)(key >> KEY_DEVNASID_SHFT))
 #define GET_WIDID_FROM_KEY(key)		((uchar)(key >> KEY_WIDID_SHFT))
 #define GET_PCIID_FROM_KEY(key)		((uchar)(key >> KEY_PCIID_SHFT))
 #define GET_HUBWID_FROM_KEY(key)	((uchar)(key >> KEY_HUBWID_SHFT))
 #define GET_HSTNASID_FROM_KEY(key)	((short)(key >> KEY_HSTNASID_SHFT))

 #define PCI_64_TARGID_SHFT		60

 #define GET_PCIBASE_FROM_KEY(key)  (NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\
 					GET_WIDID_FROM_KEY(key))\
 					| BRIDGE_DEVIO(GET_PCIID_FROM_KEY(key)))

 #define GET_PCICFGBASE_FROM_KEY(key) \
 			(NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\
 			      GET_WIDID_FROM_KEY(key))\
 			| BRIDGE_TYPE0_CFG_DEV(GET_PCIID_FROM_KEY(key)))

 #define GET_WIDBASE_FROM_KEY(key) \
                         (NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\
                               GET_WIDID_FROM_KEY(key)))

 #define PUT_INSTALL_STATUS(c,s)		c->Revision = s
 #define GET_INSTALL_STATUS(c)		c->Revision

 #endif /* !__ASSEMBLY__ */

 #endif /* _STANDALONE */

 #if defined (HUB_ERR_STS_WAR)

 #define ERR_STS_WAR_REGISTER	IIO_IIBUSERR
 #define ERR_STS_WAR_ADDR	LOCAL_HUB_ADDR(IIO_IIBUSERR)
 #define ERR_STS_WAR_PHYSADDR	TO_PHYS((__psunsigned_t)ERR_STS_WAR_ADDR)
 				/* Used to match addr in error reg. */
 #define OLD_ERR_STS_WAR_OFFSET	((MD_MEM_BANKS * MD_BANK_SIZE) - 0x100)

 #endif /* HUB_ERR_STS_WAR */

 #endif /* _ASM_SN_SN0_ADDRS_H */
	/*
	* 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.
	*
	* Derived from IRIX <sys/SN/SN0/addrs.h>, revision 1.126.
	*
	* Copyright (C) 1992 - 1997, 1999 Silicon Graphics, Inc.
	* Copyright (C) 1999 by Ralf Baechle
	*/
	#ifndef _ASM_SN_SN0_ADDRS_H
	#define _ASM_SN_SN0_ADDRS_H


	/*
	* SN0 (on a T5) Address map
	*
	* This file contains a set of definitions and macros which are used
	* to reference into the major address spaces (CAC, HSPEC, IO, MSPEC,
	* and UNCAC) used by the SN0 architecture. It also contains addresses
	* for "major" statically locatable PROM/Kernel data structures, such as
	* the partition table, the configuration data structure, etc.
	* We make an implicit assumption that the processor using this file
	* follows the R10K's provisions for specifying uncached attributes;
	* should this change, the base registers may very well become processor-
	* dependent.
	*
	* For more information on the address spaces, see the "Local Resources"
	* chapter of the Hub specification.
	*
	* NOTE: This header file is included both by C and by assembler source
	* files. Please bracket any language-dependent definitions
	* appropriately.
	*/

	/*
	* Some of the macros here need to be casted to appropriate types when used
	* from C. They definitely must not be casted from assembly language so we
	* use some new ANSI preprocessor stuff to paste these on where needed.
	*/

	/*
	* The following couple of definitions will eventually need to be variables,
	* since the amount of address space assigned to each node depends on
	* whether the system is running in N-mode (more nodes with less memory)
	* or M-mode (fewer nodes with more memory). We expect that it will
	* be a while before we need to make this decision dynamically, though,
	* so for now we just use defines bracketed by an ifdef.
	*/

	#ifdef CONFIG_SGI_SN0_N_MODE

	#define NODE_SIZE_BITS 31
	#define BWIN_SIZE_BITS 28

	#define NASID_BITS 9
	#define NASID_BITMASK (0x1ffLL)
	#define NASID_SHFT 31
	#define NASID_META_BITS 5
	#define NASID_LOCAL_BITS 4

	#define BDDIR_UPPER_MASK (UINT64_CAST 0x7ffff << 10)
	#define BDECC_UPPER_MASK (UINT64_CAST 0x3ffffff << 3)

	#else /* !defined(CONFIG_SGI_SN0_N_MODE), assume that M-mode is desired */

	#define NODE_SIZE_BITS 32
	#define BWIN_SIZE_BITS 29

	#define NASID_BITMASK (0xffLL)
	#define NASID_BITS 8
	#define NASID_SHFT 32
	#define NASID_META_BITS 4
	#define NASID_LOCAL_BITS 4

	#define BDDIR_UPPER_MASK (UINT64_CAST 0xfffff << 10)
	#define BDECC_UPPER_MASK (UINT64_CAST 0x7ffffff << 3)

	#endif /* !defined(CONFIG_SGI_SN0_N_MODE) */

	#define NODE_ADDRSPACE_SIZE (UINT64_CAST 1 << NODE_SIZE_BITS)

	#define NASID_MASK (UINT64_CAST NASID_BITMASK << NASID_SHFT)
	#define NASID_GET(_pa) (int) ((UINT64_CAST (_pa) >> \
	NASID_SHFT) & NASID_BITMASK)

	#if !defined(__ASSEMBLY__) && !defined(_STANDALONE)

	#define NODE_SWIN_BASE(nasid, widget) \
	((widget == 0) ? NODE_BWIN_BASE((nasid), SWIN0_BIGWIN) \
	: RAW_NODE_SWIN_BASE(nasid, widget))
	#else /* __ASSEMBLY__ \|\| _STANDALONE */
	#define NODE_SWIN_BASE(nasid, widget) \
	(NODE_IO_BASE(nasid) + (UINT64_CAST (widget) << SWIN_SIZE_BITS))
	#endif /* __ASSEMBLY__ \|\| _STANDALONE */

	/*
	* The following definitions pertain to the IO special address
	* space. They define the location of the big and little windows
	* of any given node.
	*/

	#define BWIN_INDEX_BITS 3
	#define BWIN_SIZE (UINT64_CAST 1 << BWIN_SIZE_BITS)
	#define BWIN_SIZEMASK (BWIN_SIZE - 1)
	#define BWIN_WIDGET_MASK 0x7
	#define NODE_BWIN_BASE0(nasid) (NODE_IO_BASE(nasid) + BWIN_SIZE)
	#define NODE_BWIN_BASE(nasid, bigwin) (NODE_BWIN_BASE0(nasid) + \
	(UINT64_CAST (bigwin) << BWIN_SIZE_BITS))

	#define BWIN_WIDGETADDR(addr) ((addr) & BWIN_SIZEMASK)
	#define BWIN_WINDOWNUM(addr) (((addr) >> BWIN_SIZE_BITS) & BWIN_WIDGET_MASK)
	/*
	* Verify if addr belongs to large window address of node with "nasid"
	*
	*
	* NOTE: "addr" is expected to be XKPHYS address, and NOT physical
	* address
	*
	*
	*/

	#define NODE_BWIN_ADDR(nasid, addr) \
	(((addr) >= NODE_BWIN_BASE0(nasid)) && \
	((addr) < (NODE_BWIN_BASE(nasid, HUB_NUM_BIG_WINDOW) + \
	BWIN_SIZE)))

	/*
	* The following define the major position-independent aliases used
	* in SN0.
	* CALIAS -- Varies in size, points to the first n bytes of memory
	* on the reader's node.
	*/

	#define CALIAS_BASE CAC_BASE



	#define BRIDGE_REG_PTR(_base, _off) ((volatile bridgereg_t *) \
	((__psunsigned_t)(_base) + (__psunsigned_t)(_off)))

	#define SN0_WIDGET_BASE(_nasid, _wid) (NODE_SWIN_BASE((_nasid), (_wid)))

	/* Turn on sable logging for the processors whose bits are set. */
	#ifdef SABLE
	#define SABLE_LOG_TRIGGER(_map) \
	((volatile hubreg_t )(IO_BASE + 0x17ffff0)) = (_map)
	#else
	#define SABLE_LOG_TRIGGER(_map)
	#endif /* SABLE */

	#ifndef __ASSEMBLY__
	#define KERN_NMI_ADDR(nasid, slice) \
	TO_NODE_UNCAC((nasid), IP27_NMI_KREGS_OFFSET + \
	(IP27_NMI_KREGS_CPU_SIZE * (slice)))
	#endif /* !__ASSEMBLY__ */

	#ifdef PROM

	#define MISC_PROM_BASE PHYS_TO_K0(0x01300000)
	#define MISC_PROM_SIZE 0x200000

	#define DIAG_BASE PHYS_TO_K0(0x01500000)
	#define DIAG_SIZE 0x300000

	#define ROUTE_BASE PHYS_TO_K0(0x01800000)
	#define ROUTE_SIZE 0x200000

	#define IP27PROM_FLASH_HDR PHYS_TO_K0(0x01300000)
	#define IP27PROM_FLASH_DATA PHYS_TO_K0(0x01301000)
	#define IP27PROM_CORP_MAX 32
	#define IP27PROM_CORP PHYS_TO_K0(0x01800000)
	#define IP27PROM_CORP_SIZE 0x10000
	#define IP27PROM_CORP_STK PHYS_TO_K0(0x01810000)
	#define IP27PROM_CORP_STKSIZE 0x2000
	#define IP27PROM_DECOMP_BUF PHYS_TO_K0(0x01900000)
	#define IP27PROM_DECOMP_SIZE 0xfff00

	#define IP27PROM_BASE PHYS_TO_K0(0x01a00000)
	#define IP27PROM_BASE_MAPPED (UNCAC_BASE \| 0x1fc00000)
	#define IP27PROM_SIZE_MAX 0x100000

	#define IP27PROM_PCFG PHYS_TO_K0(0x01b00000)
	#define IP27PROM_PCFG_SIZE 0xd0000
	#define IP27PROM_ERRDMP PHYS_TO_K1(0x01bd0000)
	#define IP27PROM_ERRDMP_SIZE 0xf000

	#define IP27PROM_INIT_START PHYS_TO_K1(0x01bd0000)
	#define IP27PROM_CONSOLE PHYS_TO_K1(0x01bdf000)
	#define IP27PROM_CONSOLE_SIZE 0x200
	#define IP27PROM_NETUART PHYS_TO_K1(0x01bdf200)
	#define IP27PROM_NETUART_SIZE 0x100
	#define IP27PROM_UNUSED1 PHYS_TO_K1(0x01bdf300)
	#define IP27PROM_UNUSED1_SIZE 0x500
	#define IP27PROM_ELSC_BASE_A PHYS_TO_K0(0x01bdf800)
	#define IP27PROM_ELSC_BASE_B PHYS_TO_K0(0x01bdfc00)
	#define IP27PROM_STACK_A PHYS_TO_K0(0x01be0000)
	#define IP27PROM_STACK_B PHYS_TO_K0(0x01bf0000)
	#define IP27PROM_STACK_SHFT 16
	#define IP27PROM_STACK_SIZE (1 << IP27PROM_STACK_SHFT)
	#define IP27PROM_INIT_END PHYS_TO_K0(0x01c00000)

	#define SLAVESTACK_BASE PHYS_TO_K0(0x01580000)
	#define SLAVESTACK_SIZE 0x40000

	#define ENETBUFS_BASE PHYS_TO_K0(0x01f80000)
	#define ENETBUFS_SIZE 0x20000

	#define IO6PROM_BASE PHYS_TO_K0(0x01c00000)
	#define IO6PROM_SIZE 0x400000
	#define IO6PROM_BASE_MAPPED (UNCAC_BASE \| 0x11c00000)
	#define IO6DPROM_BASE PHYS_TO_K0(0x01c00000)
	#define IO6DPROM_SIZE 0x200000

	#define NODEBUGUNIX_ADDR PHYS_TO_K0(0x00019000)
	#define DEBUGUNIX_ADDR PHYS_TO_K0(0x00100000)

	#define IP27PROM_INT_LAUNCH 10 /* and 11 */
	#define IP27PROM_INT_NETUART 12 /* through 17 */

	#endif /* PROM */

	/*
	* needed by symmon so it needs to be outside #if PROM
	*/
	#define IP27PROM_ELSC_SHFT 10
	#define IP27PROM_ELSC_SIZE (1 << IP27PROM_ELSC_SHFT)

	/*
	* This address is used by IO6PROM to build MemoryDescriptors of
	* free memory. This address is important since unix gets loaded
	* at this address, and this memory has to be FREE if unix is to
	* be loaded.
	*/

	#define FREEMEM_BASE PHYS_TO_K0(0x2000000)

	#define IO6PROM_STACK_SHFT 14 /* stack per cpu */
	#define IO6PROM_STACK_SIZE (1 << IO6PROM_STACK_SHFT)

	/*
	* IP27 PROM vectors
	*/

	#define IP27PROM_ENTRY PHYS_TO_COMPATK1(0x1fc00000)
	#define IP27PROM_RESTART PHYS_TO_COMPATK1(0x1fc00008)
	#define IP27PROM_SLAVELOOP PHYS_TO_COMPATK1(0x1fc00010)
	#define IP27PROM_PODMODE PHYS_TO_COMPATK1(0x1fc00018)
	#define IP27PROM_IOC3UARTPOD PHYS_TO_COMPATK1(0x1fc00020)
	#define IP27PROM_FLASHLEDS PHYS_TO_COMPATK1(0x1fc00028)
	#define IP27PROM_REPOD PHYS_TO_COMPATK1(0x1fc00030)
	#define IP27PROM_LAUNCHSLAVE PHYS_TO_COMPATK1(0x1fc00038)
	#define IP27PROM_WAITSLAVE PHYS_TO_COMPATK1(0x1fc00040)
	#define IP27PROM_POLLSLAVE PHYS_TO_COMPATK1(0x1fc00048)

	#define KL_UART_BASE LOCAL_HUB_ADDR(MD_UREG0_0) /* base of UART regs */
	#define KL_UART_CMD LOCAL_HUB_ADDR(MD_UREG0_0) /* UART command reg */
	#define KL_UART_DATA LOCAL_HUB_ADDR(MD_UREG0_1) /* UART data reg */
	#define KL_I2C_REG MD_UREG0_0 /* I2C reg */

	#ifndef __ASSEMBLY__

	/* Address 0x400 to 0x1000 ualias points to cache error eframe + misc
	* CACHE_ERR_SP_PTR could either contain an address to the stack, or
	* the stack could start at CACHE_ERR_SP_PTR
	*/
	#if defined (HUB_ERR_STS_WAR)
	#define CACHE_ERR_EFRAME 0x480
	#else /* HUB_ERR_STS_WAR */
	#define CACHE_ERR_EFRAME 0x400
	#endif /* HUB_ERR_STS_WAR */

	#define CACHE_ERR_ECCFRAME (CACHE_ERR_EFRAME + EF_SIZE)
	#define CACHE_ERR_SP_PTR (0x1000 - 32) /* why -32? TBD */
	#define CACHE_ERR_IBASE_PTR (0x1000 - 40)
	#define CACHE_ERR_SP (CACHE_ERR_SP_PTR - 16)
	#define CACHE_ERR_AREA_SIZE (ARCS_SPB_OFFSET - CACHE_ERR_EFRAME)

	#endif /* !__ASSEMBLY__ */

	#define _ARCSPROM

	#ifdef _STANDALONE

	/*
	* The PROM needs to pass the device base address and the
	* device pci cfg space address to the device drivers during
	* install. The COMPONENT->Key field is used for this purpose.
	* Macros needed by SN0 device drivers to convert the
	* COMPONENT->Key field to the respective base address.
	* Key field looks as follows:
	*
	* +----------------------------------------------------+
	* \|devnasid \| widget \|pciid \|hubwidid\|hstnasid \| adap \|
	* \| 2 \| 1 \| 1 \| 1 \| 2 \| 1 \|
	* +----------------------------------------------------+
	* \| \| \| \| \| \| \|
	* 64 48 40 32 24 8 0
	*
	* These are used by standalone drivers till the io infrastructure
	* is in place.
	*/

	#ifndef __ASSEMBLY__

	#define uchar unsigned char

	#define KEY_DEVNASID_SHFT 48
	#define KEY_WIDID_SHFT 40
	#define KEY_PCIID_SHFT 32
	#define KEY_HUBWID_SHFT 24
	#define KEY_HSTNASID_SHFT 8

	#define MK_SN0_KEY(nasid, widid, pciid) \
	((((__psunsigned_t)nasid)<< KEY_DEVNASID_SHFT \|\
	((__psunsigned_t)widid) << KEY_WIDID_SHFT) \|\
	((__psunsigned_t)pciid) << KEY_PCIID_SHFT)

	#define ADD_HUBWID_KEY(key,hubwid)\
	(key\|=((__psunsigned_t)hubwid << KEY_HUBWID_SHFT))

	#define ADD_HSTNASID_KEY(key,hstnasid)\
	(key\|=((__psunsigned_t)hstnasid << KEY_HSTNASID_SHFT))

	#define GET_DEVNASID_FROM_KEY(key) ((short)(key >> KEY_DEVNASID_SHFT))
	#define GET_WIDID_FROM_KEY(key) ((uchar)(key >> KEY_WIDID_SHFT))
	#define GET_PCIID_FROM_KEY(key) ((uchar)(key >> KEY_PCIID_SHFT))
	#define GET_HUBWID_FROM_KEY(key) ((uchar)(key >> KEY_HUBWID_SHFT))
	#define GET_HSTNASID_FROM_KEY(key) ((short)(key >> KEY_HSTNASID_SHFT))

	#define PCI_64_TARGID_SHFT 60

	#define GET_PCIBASE_FROM_KEY(key) (NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\
	GET_WIDID_FROM_KEY(key))\
	\| BRIDGE_DEVIO(GET_PCIID_FROM_KEY(key)))

	#define GET_PCICFGBASE_FROM_KEY(key) \
	(NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\
	GET_WIDID_FROM_KEY(key))\
	\| BRIDGE_TYPE0_CFG_DEV(GET_PCIID_FROM_KEY(key)))

	#define GET_WIDBASE_FROM_KEY(key) \
	(NODE_SWIN_BASE(GET_DEVNASID_FROM_KEY(key),\
	GET_WIDID_FROM_KEY(key)))

	#define PUT_INSTALL_STATUS(c,s) c->Revision = s
	#define GET_INSTALL_STATUS(c) c->Revision

	#endif /* !__ASSEMBLY__ */

	#endif /* _STANDALONE */

	#if defined (HUB_ERR_STS_WAR)

	#define ERR_STS_WAR_REGISTER IIO_IIBUSERR
	#define ERR_STS_WAR_ADDR LOCAL_HUB_ADDR(IIO_IIBUSERR)
	#define ERR_STS_WAR_PHYSADDR TO_PHYS((__psunsigned_t)ERR_STS_WAR_ADDR)
	/* Used to match addr in error reg. */
	#define OLD_ERR_STS_WAR_OFFSET ((MD_MEM_BANKS * MD_BANK_SIZE) - 0x100)

	#endif /* HUB_ERR_STS_WAR */

	#endif /* _ASM_SN_SN0_ADDRS_H */