[OpenSPARC-T2-SAM] / hypervisor / src / greatlakes / common / include / config.h

/*
* ========== Copyright Header Begin ==========================================
*
* Hypervisor Software File: config.h
* 
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
* 
*  - Do no alter or remove copyright notices
* 
*  - Redistribution and use of this software in source and binary forms, with 
*    or without modification, are permitted provided that the following 
*    conditions are met: 
* 
*  - Redistribution of source code must retain the above copyright notice, 
*    this list of conditions and the following disclaimer.
* 
*  - Redistribution in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution. 
* 
*    Neither the name of Sun Microsystems, Inc. or the names of contributors 
* may be used to endorse or promote products derived from this software 
* without specific prior written permission. 
* 
*     This software is provided "AS IS," without a warranty of any kind. 
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, 
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A 
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN 
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR 
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR 
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN 
* OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR 
* FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE 
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, 
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF 
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* 
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or maintenance of
* any nuclear facility. 
* 
* ========== Copyright Header End ============================================
*/
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _CONFIG_H
#define	_CONFIG_H

#pragma ident	"@(#)config.h	1.39	07/07/18 SMI"

#ifdef __cplusplus
extern "C" {
#endif

#include <svc_vbsc.h>		/* dbgerror */
#include <platform/config.h>

#define	NGUESTS			NSTRANDS
#define	NVCPUS			NGUESTS		/* 1 per guest */

#define	DUMPBUF_MINSIZE	8192	/* smallest dump buffer allowed */
#define	HVCTL_BUF_SIZE	8	/* HVCTL ibuf and obuf size */

/*
 * cpu_pokedelay - the number of ticks between pokes to a target
 * cpu that has had a mondo outstanding.  The target's cpu queue
 * may have been full and it needs a poke to check it again.
 */
#define	CPU_POKEDELAY		2000	/* clock ticks */

/*
 * memscrub_max default - used as the default if the memscrub_max
 * was not specified in the hypervisor description or if the
 * setting does not correspond to an 8k-aligned byte count.
 */
#define	MEMSCRUB_MAX_DEFAULT	((4LL * 1024LL * 1024LL) >> L2_LINE_SHIFT)

/*
 * Dummy TSB to fake up real address space.
 */
#define	DUMMYTSB_ENTRIES	(DUMMYTSB_SIZE/16)
#define	DUMMYTSB_SIZE	0x2000
#define	DUMMYTSB_ALIGN	DUMMYTSB_SIZE

/*
 * Hypervisor MD content-version. We start with 1.0.
 * If the property is not present in the MD we assume pre 1.0.
 * Pre 1.0 MDs are  not supported by this hypervisor.
 * The hypervisor will support MDs in the same major version number.
 * Minor version numbers less than the version specified below require
 * the hypervisor to  be backward compatible. Minor versions above can be
 * ignored as the version is only incremented on content additions. Removing
 * content requires a Major version bump.
 */
#define	HV_MDCONT_VER_MAJOR	1
#define	HV_MDCONT_VER_MINOR	0

/*
 * Extract major and minor numbers. The property is encoded as an uint64_t.
 * Where:
 * Top 32 bits  = major version number
 * Bottom 32 bits  =  minor version number
 */
#define	MDCONT_VER_MAJOR(x)	(x >> 32)
#define	MDCONT_VER_MINOR(x)	((x << 32) >> 32)

#ifndef _ASM

struct nametable {
	uint64_t	hdname_root;
	uint64_t	hdname_fwd;
	uint64_t	hdname_back;
	uint64_t	hdname_id;
	uint64_t	hdname_cpus;
	uint64_t	hdname_cpu;
	uint64_t	hdname_devices;
	uint64_t	hdname_device;
	uint64_t	hdname_services;
	uint64_t	hdname_service;
	uint64_t	hdname_guests;
	uint64_t	hdname_guest;
#ifdef CONFIG_CRYPTO
	uint64_t	hdname_mau;
	uint64_t	hdname_maus;
	uint64_t	hdname_cwq;
	uint64_t	hdname_cwqs;
#endif /* CONFIG_CRYPTO */
	uint64_t	hdname_romsize;
	uint64_t	hdname_rombase;
	uint64_t	hdname_memory;
	uint64_t	hdname_mblock;
	uint64_t	hdname_unbind;
	uint64_t	hdname_mdpa;
	uint64_t	hdname_size;
	uint64_t	hdname_uartbase;
	uint64_t	hdname_base;
	uint64_t	hdname_link;
	uint64_t	hdname_inobitmap;
	uint64_t	hdname_tod;
	uint64_t	hdname_todfrequency;
	uint64_t	hdname_todoffset;
	uint64_t	hdname_vid;
	uint64_t	hdname_xid;
	uint64_t	hdname_pid;
	uint64_t	hdname_sid;
	uint64_t	hdname_gid;
	uint64_t	hdname_strandid;
	uint64_t	hdname_parttag;
	uint64_t	hdname_ign;
	uint64_t	hdname_ino;
	uint64_t	hdname_mtu;
	uint64_t	hdname_memoffset;
	uint64_t	hdname_memsize;
	uint64_t	hdname_membase;
	uint64_t	hdname_realbase;
	uint64_t	hdname_hypervisor;
	uint64_t	hdname_perfctraccess;
	uint64_t	hdname_perfctrhtaccess;
	uint64_t	hdname_rngctlaccessible;
	uint64_t	hdname_vpcidevice;
	uint64_t	hdname_pciregs;
	uint64_t	hdname_cfghandle;
	uint64_t	hdname_cfgbase;
	uint64_t	hdname_diskpa;
#ifdef T1_FPGA_SNET
	uint64_t	hdname_snet;
	uint64_t	hdname_snet_pa;
	uint64_t	hdname_snet_ino;
#endif
	uint64_t	hdname_diagpriv;
	uint64_t	hdname_debugprintflags;
	uint64_t	hdname_iobase;
	uint64_t	hdname_hvuart;
	uint64_t	hdname_flags;
	uint64_t	hdname_stickfrequency;
	uint64_t	hdname_ceblackoutsec;
	uint64_t	hdname_cepollsec;
	uint64_t	hdname_memscrubmax;
	uint64_t	hdname_erpt_pa;
	uint64_t	hdname_erpt_size;
	uint64_t	hdname_vdevs;
	uint64_t	hdname_reset_reason;
	uint64_t	hdname_ldc_endpoints;
	uint64_t	hdname_sp_ldc_endpoints;
	uint64_t	hdname_ldc_endpoint;
	uint64_t	hdname_channel;
	uint64_t	hdname_target_type;
	uint64_t	hdname_target_guest;
	uint64_t	hdname_target_channel;
	uint64_t	hdname_tx_ino;
	uint64_t	hdname_rx_ino;
	uint64_t	hdname_svc_id;
	uint64_t	hdname_svc_arg;
	uint64_t	hdname_svc_vino;
	uint64_t	hdname_private_svc;
	uint64_t	hdname_ldc_mapinrabase;
	uint64_t	hdname_ldc_mapinsize;
#ifdef CONFIG_SPLIT_SRAM /* { */
	uint64_t	hdname_sram_ptrs;
	uint64_t	hdname_inq_offset;
	uint64_t	hdname_inq_data_offset;
	uint64_t	hdname_inq_num_pkts;
	uint64_t	hdname_outq_offset;
	uint64_t	hdname_outq_data_offset;
	uint64_t	hdname_outq_num_pkts;
#endif /* { */
	uint64_t	hdname_idx;
	uint64_t	hdname_resource_id;
	uint64_t	hdname_consoles;
	uint64_t	hdname_console;
	uint64_t	hdname_virtual_devices;
	uint64_t	hdname_channel_devices;
	uint64_t	hdname_sys_hwtw_mode;
#ifdef CONFIG_PCIE
	uint64_t	hdname_pcie_bus;
	uint64_t	hdname_allow_bypass;
#endif
#ifdef STANDALONE_NET_DEVICES
	uint64_t	hdname_network_device;
#endif
#ifdef CONFIG_CLEANSER
	uint64_t	hdname_l2scrub_interval;
	uint64_t	hdname_l2scrub_entries;
#endif
#ifdef PLX_ERRATUM_LINK_HACK
	uint64_t	hdname_ignore_plx_link_hack;
#endif
	uint64_t	hdname_content_version;
};

struct erpt_svc_pkt {
	uint64_t	addr;
	uint64_t	size;
};


/*
 * Global configuration
 */

typedef struct config config_t;

struct config {
	uint64_t	membase; /* original membase value */
	uint64_t	memsize; /* original memsize value */

	/* HV state as reflected by a HV MD */
	void		*active_hvmd;	/* active hypervisor MD */
	void		*parse_hvmd;	/* hypervisor MD being parsed */

	uint64_t	reloc;		/* hv relocation offset */

	void		*guests;	/* pointer to base of guests array */
	void		*mblocks;	/* pointer to base of mblocks array */
	void		*vcpus;		/* pointer to base of vcpus array */
	void		*strands; 	/* pointer to base of strands array */
	void		*vstate;	/* pointer to base of vstate array */
#ifdef	CONFIG_LDC_BRIDGE
	uint64_t	ldcb_pa; 	/* Bridge base address */
#endif
#ifdef	CONFIG_PCIE
	void		*pcie_busses; 	/* pcie busses */
#endif
#ifdef STANDALONE_NET_DEVICES
	void		*network_devices; 	/* network devices */
#endif
	void		*hv_ldcs;	/* ptr to array of HV LDC endpoints */
	void		*sp_ldcs;	/* ptr to array of SP LDC endpoints */
	uint64_t	sp_ldc_max_cid;

	void		*dummytsbp; 	/* pointer to dummy tsb */

	/*
	 * lock to ensure that only one strand executes
	 */
	uint64_t	single_strand_lock;

	uint64_t	strand_startset;
	uint64_t	strand_present;	/* strand state information */
	uint64_t	strand_active;
	uint64_t	strand_idle;
	uint64_t	strand_halt;

	uint64_t	print_spinlock; /* print output serialization */

	uint64_t	heartbeat_cpu; /* physical cpu# of heartbeat handler */

	uint64_t	error_svch; /* hypervisor error service handle */

#ifdef CONFIG_VBSC_SVC
	uint64_t	vbsc_svch;
	struct dbgerror vbsc_dbgerror;
#endif

	struct hv_svc_data *svc;
	struct vintr_dev *vintr;

	uint64_t	hvuart_addr;
	uint64_t	tod;
	uint64_t	todfrequency;
	uint64_t	stickfrequency;

	uint64_t	sys_hwtw_mode;		/* MMU HWTW Mode */

	uint64_t	erpt_pa;		/* address of erpt buffer */
	uint64_t	erpt_size;		/* size */
	uint64_t	sram_erpt_buf_inuse;
	/*
	 * Cached hypervisor description nodes
	 */
	void		*root_dtnode;
	void		*devs_dtnode;
	void		*svcs_dtnode;
	void		*guests_dtnode;
	void		*cpus_dtnode;
	void		*hv_ldcs_dtnode;
	void		*sp_ldcs_dtnode;
#ifdef CONFIG_LDC_BRIDGE
	void		ldcb_dtnode;	/* FIXME: To go away */
#endif

	/*
	 * error log lock
	 */
	uint64_t	error_lock;

	/*
	 * Name to nameindex translation table for hypervisor description
	 */
	struct nametable hdnametable;

	uint64_t	intrtgt;	/* SSI interrupt targets */

	/*
	 * hcall memory scrub and sync limit
	 *
	 * It's a cacheline count, not byte count, and must correspond to
	 * a byte count multiple of 8k.
	 */
	uint64_t	memscrub_max;

	/* devinst */ void *devinstancesp;

	/*
	 * cyclic timers
	 */
	uint64_t	cyclic_maxd;		/* max delay in ticks */

	/*
	 * HVCTL (hypervisor control) messaging storage
	 */
	uint8_t		hvctl_state;
	uint16_t	hvctl_hv_seq;	/* HV's next seqn */
	uint16_t	hvctl_zeus_seq;	/* Zeus ' next seqn */
	uint16_t	hvctl_version_major;
	uint16_t	hvctl_version_minor;
	uint64_t	hvctl_rand_num;
	uint64_t	hvctl_ibuf[HVCTL_BUF_SIZE];
	uint64_t	hvctl_obuf[HVCTL_BUF_SIZE];

	/*
	 * HVCTL state
	 */
	uint64_t	hvctl_ip;
	uint64_t	hvctl_ldc;		/* HV LDC endpoint number */
	volatile uint64_t hvctl_ldc_lock;	/* serializes HV LDC sends */

	/*
	 * CE Storm Prevention
	 */
	uint64_t	ce_blackout;		/* ticks */
	uint64_t	ce_poll_time;		/* poll time in ticks */

	/*
	 * Error buffers still needed to be sent
	 */
	uint64_t	errs_to_send;

	uint64_t	physmemsize;	/* Total phys memory size */

	/*
	 * Delayed reconfiguration
	 */
	uint64_t	del_reconf_gid;	/* ID of delayed reconfig guest */
	volatile uint64_t del_reconf_lock; /* protects delayed reconfig */

	/*
	 * Scratch used at beginning of time for scrubbing.
	 * Could be overloaded with other fields.
	 */
	uint64_t	scrub_sync;
	uint64_t	fpga_status_lock;

#ifdef CONFIG_CLEANSER
	/*
	 * Interval (in seconds) for invoking the L2 Cache Cleanser
	 */
	uint64_t	l2scrub_interval;
	/*
	 * Number of L2 cache entries to be scrubbed on each invocation
	 * as a percentage of the total number of entries (64k)
	 */
	uint64_t	l2scrub_entries;
#endif /* CONFIG_CLEANSER */

#ifdef PLX_ERRATUM_LINK_HACK
	/*
	 * Global setting to ignore the PLX link training reset hack
	 * in case the system gets in an never-ending reset loop.
	 */
	uint64_t	ignore_plx_link_hack;
#endif /* PLX_ERRATUM_LINK_HACK */

	struct machconfig config_m;
};

extern config_t config;

#endif /* !_ASM */

/*
 * The intrtgt property is a byte array of physical cpuids for the SSI
 * interrupt targets (INT_MAN devices 1 and 2)
 */
#define	INTRTGT_CPUMASK	0xff	/* Mask for a single array element */
#define	INTRTGT_DEVSHIFT 8	/* #bits for each entry in array */

/*
 * The reset-reason property provided by VBSC
 */
#define	RESET_REASON_POR	0
#define	RESET_REASON_SIR	1

/*
 * Watchdog timeout limits
 */
#define	MSEC_PER_SEC	1000
#define	WATCHDOG_MAX_TIMEOUT	(365 * 24 * 60 * 60)  /* roughly a year */

#ifdef __cplusplus
}
#endif

#endif /* _CONFIG_H */
Commit	Line	Data
920dae64 AT	1	/*
	2	* ========== Copyright Header Begin ==========================================
	3	*
	4	* Hypervisor Software File: config.h
	5	*
	6	* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
	7	*
	8	* - Do no alter or remove copyright notices
	9	*
	10	* - Redistribution and use of this software in source and binary forms, with
	11	* or without modification, are permitted provided that the following
	12	* conditions are met:
	13	*
	14	* - Redistribution of source code must retain the above copyright notice,
	15	* this list of conditions and the following disclaimer.
	16	*
	17	* - Redistribution in binary form must reproduce the above copyright notice,
	18	* this list of conditions and the following disclaimer in the
	19	* documentation and/or other materials provided with the distribution.
	20	*
	21	* Neither the name of Sun Microsystems, Inc. or the names of contributors
	22	* may be used to endorse or promote products derived from this software
	23	* without specific prior written permission.
	24	*
	25	* This software is provided "AS IS," without a warranty of any kind.
	26	* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
	27	* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
	28	* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
	29	* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
	30	* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
	31	* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
	32	* OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
	33	* FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
	34	* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
	35	* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
	36	* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
	37	*
	38	* You acknowledge that this software is not designed, licensed or
	39	* intended for use in the design, construction, operation or maintenance of
	40	* any nuclear facility.
	41	*
	42	* ========== Copyright Header End ============================================
	43	*/
	44	/*
	45	* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
	46	* Use is subject to license terms.
	47	*/
	48
	49	#ifndef _CONFIG_H
	50	#define _CONFIG_H
	51
	52	#pragma ident "@(#)config.h 1.39 07/07/18 SMI"
	53
	54	#ifdef __cplusplus
	55	extern "C" {
	56	#endif
	57
	58	#include <svc_vbsc.h> /* dbgerror */
	59	#include <platform/config.h>
	60
	61	#define NGUESTS NSTRANDS
	62	#define NVCPUS NGUESTS /* 1 per guest */
	63
	64	#define DUMPBUF_MINSIZE 8192 /* smallest dump buffer allowed */
65	#define HVCTL_BUF_SIZE 8 /* HVCTL ibuf and obuf size */
66
67	/*
68	* cpu_pokedelay - the number of ticks between pokes to a target
69	* cpu that has had a mondo outstanding. The target's cpu queue
70	* may have been full and it needs a poke to check it again.
71	*/
72	#define CPU_POKEDELAY 2000 /* clock ticks */
73
74	/*
75	* memscrub_max default - used as the default if the memscrub_max
76	* was not specified in the hypervisor description or if the
77	* setting does not correspond to an 8k-aligned byte count.
78	*/
79	#define MEMSCRUB_MAX_DEFAULT ((4LL * 1024LL * 1024LL) >> L2_LINE_SHIFT)
80
81	/*
82	* Dummy TSB to fake up real address space.
83	*/
84	#define DUMMYTSB_ENTRIES (DUMMYTSB_SIZE/16)
85	#define DUMMYTSB_SIZE 0x2000
86	#define DUMMYTSB_ALIGN DUMMYTSB_SIZE
87
88	/*
89	* Hypervisor MD content-version. We start with 1.0.
90	* If the property is not present in the MD we assume pre 1.0.
91	* Pre 1.0 MDs are not supported by this hypervisor.
92	* The hypervisor will support MDs in the same major version number.
93	* Minor version numbers less than the version specified below require
94	* the hypervisor to be backward compatible. Minor versions above can be
95	* ignored as the version is only incremented on content additions. Removing
96	* content requires a Major version bump.
97	*/
98	#define HV_MDCONT_VER_MAJOR 1
99	#define HV_MDCONT_VER_MINOR 0
100
101	/*
102	* Extract major and minor numbers. The property is encoded as an uint64_t.
103	* Where:
104	* Top 32 bits = major version number
105	* Bottom 32 bits = minor version number
106	*/
107	#define MDCONT_VER_MAJOR(x) (x >> 32)
108	#define MDCONT_VER_MINOR(x) ((x << 32) >> 32)
109
110	#ifndef _ASM
111
112	struct nametable {
113	uint64_t hdname_root;
114	uint64_t hdname_fwd;
115	uint64_t hdname_back;
116	uint64_t hdname_id;
117	uint64_t hdname_cpus;
118	uint64_t hdname_cpu;
119	uint64_t hdname_devices;
120	uint64_t hdname_device;
121	uint64_t hdname_services;
122	uint64_t hdname_service;
123	uint64_t hdname_guests;
124	uint64_t hdname_guest;
125	#ifdef CONFIG_CRYPTO
126	uint64_t hdname_mau;
127	uint64_t hdname_maus;
128	uint64_t hdname_cwq;
129	uint64_t hdname_cwqs;
130	#endif /* CONFIG_CRYPTO */
131	uint64_t hdname_romsize;
132	uint64_t hdname_rombase;
133	uint64_t hdname_memory;
134	uint64_t hdname_mblock;
135	uint64_t hdname_unbind;
136	uint64_t hdname_mdpa;
137	uint64_t hdname_size;
138	uint64_t hdname_uartbase;
139	uint64_t hdname_base;
140	uint64_t hdname_link;
141	uint64_t hdname_inobitmap;
142	uint64_t hdname_tod;
143	uint64_t hdname_todfrequency;
144	uint64_t hdname_todoffset;
145	uint64_t hdname_vid;
146	uint64_t hdname_xid;
147	uint64_t hdname_pid;
148	uint64_t hdname_sid;
149	uint64_t hdname_gid;
150	uint64_t hdname_strandid;
151	uint64_t hdname_parttag;
152	uint64_t hdname_ign;
153	uint64_t hdname_ino;
154	uint64_t hdname_mtu;
155	uint64_t hdname_memoffset;
156	uint64_t hdname_memsize;
157	uint64_t hdname_membase;
158	uint64_t hdname_realbase;
159	uint64_t hdname_hypervisor;
160	uint64_t hdname_perfctraccess;
161	uint64_t hdname_perfctrhtaccess;
162	uint64_t hdname_rngctlaccessible;
163	uint64_t hdname_vpcidevice;
164	uint64_t hdname_pciregs;
165	uint64_t hdname_cfghandle;
166	uint64_t hdname_cfgbase;
167	uint64_t hdname_diskpa;
168	#ifdef T1_FPGA_SNET
169	uint64_t hdname_snet;
170	uint64_t hdname_snet_pa;
171	uint64_t hdname_snet_ino;
172	#endif
173	uint64_t hdname_diagpriv;
174	uint64_t hdname_debugprintflags;
175	uint64_t hdname_iobase;
176	uint64_t hdname_hvuart;
177	uint64_t hdname_flags;
178	uint64_t hdname_stickfrequency;
179	uint64_t hdname_ceblackoutsec;
180	uint64_t hdname_cepollsec;
181	uint64_t hdname_memscrubmax;
182	uint64_t hdname_erpt_pa;
183	uint64_t hdname_erpt_size;
184	uint64_t hdname_vdevs;
185	uint64_t hdname_reset_reason;
186	uint64_t hdname_ldc_endpoints;
187	uint64_t hdname_sp_ldc_endpoints;
188	uint64_t hdname_ldc_endpoint;
189	uint64_t hdname_channel;
190	uint64_t hdname_target_type;
191	uint64_t hdname_target_guest;
192	uint64_t hdname_target_channel;
193	uint64_t hdname_tx_ino;
194	uint64_t hdname_rx_ino;
195	uint64_t hdname_svc_id;
196	uint64_t hdname_svc_arg;
197	uint64_t hdname_svc_vino;
198	uint64_t hdname_private_svc;
199	uint64_t hdname_ldc_mapinrabase;
200	uint64_t hdname_ldc_mapinsize;
201	#ifdef CONFIG_SPLIT_SRAM /* { */
202	uint64_t hdname_sram_ptrs;
203	uint64_t hdname_inq_offset;
204	uint64_t hdname_inq_data_offset;
205	uint64_t hdname_inq_num_pkts;
206	uint64_t hdname_outq_offset;
207	uint64_t hdname_outq_data_offset;
208	uint64_t hdname_outq_num_pkts;
209	#endif /* { */
210	uint64_t hdname_idx;
211	uint64_t hdname_resource_id;
212	uint64_t hdname_consoles;
213	uint64_t hdname_console;
214	uint64_t hdname_virtual_devices;
215	uint64_t hdname_channel_devices;
216	uint64_t hdname_sys_hwtw_mode;
217	#ifdef CONFIG_PCIE
218	uint64_t hdname_pcie_bus;
219	uint64_t hdname_allow_bypass;
220	#endif
221	#ifdef STANDALONE_NET_DEVICES
222	uint64_t hdname_network_device;
223	#endif
224	#ifdef CONFIG_CLEANSER
225	uint64_t hdname_l2scrub_interval;
226	uint64_t hdname_l2scrub_entries;
227	#endif
228	#ifdef PLX_ERRATUM_LINK_HACK
229	uint64_t hdname_ignore_plx_link_hack;
230	#endif
231	uint64_t hdname_content_version;
232	};
233
234	struct erpt_svc_pkt {
235	uint64_t addr;
236	uint64_t size;
237	};
238
239
240	/*
241	* Global configuration
242	*/
243
244	typedef struct config config_t;
245
246	struct config {
247	uint64_t membase; /* original membase value */
248	uint64_t memsize; /* original memsize value */
249
250	/* HV state as reflected by a HV MD */
251	void active_hvmd; / active hypervisor MD */
252	void parse_hvmd; / hypervisor MD being parsed */
253
254	uint64_t reloc; /* hv relocation offset */
255
256	void guests; / pointer to base of guests array */
257	void mblocks; / pointer to base of mblocks array */
258	void vcpus; / pointer to base of vcpus array */
259	void strands; / pointer to base of strands array */
260	void vstate; / pointer to base of vstate array */
261	#ifdef CONFIG_LDC_BRIDGE
262	uint64_t ldcb_pa; /* Bridge base address */
263	#endif
264	#ifdef CONFIG_PCIE
265	void pcie_busses; / pcie busses */
266	#endif
267	#ifdef STANDALONE_NET_DEVICES
268	void network_devices; / network devices */
269	#endif
270	void hv_ldcs; / ptr to array of HV LDC endpoints */
271	void sp_ldcs; / ptr to array of SP LDC endpoints */
272	uint64_t sp_ldc_max_cid;
273
274	void dummytsbp; / pointer to dummy tsb */
275
276	/*
277	* lock to ensure that only one strand executes
278	*/
279	uint64_t single_strand_lock;
280
281	uint64_t strand_startset;
282	uint64_t strand_present; /* strand state information */
283	uint64_t strand_active;
284	uint64_t strand_idle;
285	uint64_t strand_halt;
286
287	uint64_t print_spinlock; /* print output serialization */
288
289	uint64_t heartbeat_cpu; /* physical cpu# of heartbeat handler */
290
291	uint64_t error_svch; /* hypervisor error service handle */
292
293	#ifdef CONFIG_VBSC_SVC
294	uint64_t vbsc_svch;
295	struct dbgerror vbsc_dbgerror;
296	#endif
297
298	struct hv_svc_data *svc;
299	struct vintr_dev *vintr;
300
301	uint64_t hvuart_addr;
302	uint64_t tod;
303	uint64_t todfrequency;
304	uint64_t stickfrequency;
305
306	uint64_t sys_hwtw_mode; /* MMU HWTW Mode */
307
308	uint64_t erpt_pa; /* address of erpt buffer */
309	uint64_t erpt_size; /* size */
310	uint64_t sram_erpt_buf_inuse;
311	/*
312	* Cached hypervisor description nodes
313	*/
314	void *root_dtnode;
315	void *devs_dtnode;
316	void *svcs_dtnode;
317	void *guests_dtnode;
318	void *cpus_dtnode;
319	void *hv_ldcs_dtnode;
320	void *sp_ldcs_dtnode;
321	#ifdef CONFIG_LDC_BRIDGE
322	void ldcb_dtnode; /* FIXME: To go away */
323	#endif
324
325	/*
326	* error log lock
327	*/
328	uint64_t error_lock;
329
330	/*
331	* Name to nameindex translation table for hypervisor description
332	*/
333	struct nametable hdnametable;
334
335	uint64_t intrtgt; /* SSI interrupt targets */
336
337	/*
338	* hcall memory scrub and sync limit
339	*
340	* It's a cacheline count, not byte count, and must correspond to
341	* a byte count multiple of 8k.
342	*/
343	uint64_t memscrub_max;
344
345	/* devinst / void devinstancesp;
346
347	/*
348	* cyclic timers
349	*/
350	uint64_t cyclic_maxd; /* max delay in ticks */
351
352	/*
353	* HVCTL (hypervisor control) messaging storage
354	*/
355	uint8_t hvctl_state;
356	uint16_t hvctl_hv_seq; /* HV's next seqn */
357	uint16_t hvctl_zeus_seq; /* Zeus ' next seqn */
358	uint16_t hvctl_version_major;
359	uint16_t hvctl_version_minor;
360	uint64_t hvctl_rand_num;
361	uint64_t hvctl_ibuf[HVCTL_BUF_SIZE];
362	uint64_t hvctl_obuf[HVCTL_BUF_SIZE];
363
364	/*
365	* HVCTL state
366	*/
367	uint64_t hvctl_ip;
368	uint64_t hvctl_ldc; /* HV LDC endpoint number */
369	volatile uint64_t hvctl_ldc_lock; /* serializes HV LDC sends */
370
371	/*
372	* CE Storm Prevention
373	*/
374	uint64_t ce_blackout; /* ticks */
375	uint64_t ce_poll_time; /* poll time in ticks */
376
377	/*
378	* Error buffers still needed to be sent
379	*/
380	uint64_t errs_to_send;
381
382	uint64_t physmemsize; /* Total phys memory size */
383
384	/*
385	* Delayed reconfiguration
386	*/
387	uint64_t del_reconf_gid; /* ID of delayed reconfig guest */
388	volatile uint64_t del_reconf_lock; /* protects delayed reconfig */
389
390	/*
391	* Scratch used at beginning of time for scrubbing.
392	* Could be overloaded with other fields.
393	*/
394	uint64_t scrub_sync;
395	uint64_t fpga_status_lock;
396
397	#ifdef CONFIG_CLEANSER
398	/*
399	* Interval (in seconds) for invoking the L2 Cache Cleanser
400	*/
401	uint64_t l2scrub_interval;
402	/*
403	* Number of L2 cache entries to be scrubbed on each invocation
404	* as a percentage of the total number of entries (64k)
405	*/
406	uint64_t l2scrub_entries;
407	#endif /* CONFIG_CLEANSER */
408
409	#ifdef PLX_ERRATUM_LINK_HACK
410	/*
411	* Global setting to ignore the PLX link training reset hack
412	* in case the system gets in an never-ending reset loop.
413	*/
414	uint64_t ignore_plx_link_hack;
415	#endif /* PLX_ERRATUM_LINK_HACK */
416
417	struct machconfig config_m;
418	};
419
420	extern config_t config;
421
422	#endif /* !_ASM */
423
424	/*
425	* The intrtgt property is a byte array of physical cpuids for the SSI
426	* interrupt targets (INT_MAN devices 1 and 2)
427	*/
428	#define INTRTGT_CPUMASK 0xff /* Mask for a single array element */
429	#define INTRTGT_DEVSHIFT 8 /* #bits for each entry in array */
430
431	/*
432	* The reset-reason property provided by VBSC
433	*/
434	#define RESET_REASON_POR 0
435	#define RESET_REASON_SIR 1
436
437	/*
438	* Watchdog timeout limits
439	*/
440	#define MSEC_PER_SEC 1000
441	#define WATCHDOG_MAX_TIMEOUT (365 * 24 * 60 * 60) /* roughly a year */
442
443	#ifdef __cplusplus
444	}
445	#endif
446
447	#endif /* _CONFIG_H */