[linux-block.git] / include / asm-mips / bootinfo.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.
 *
 * Copyright (C) 1995, 1996, 2003 by Ralf Baechle
 * Copyright (C) 1995, 1996 Andreas Busse
 * Copyright (C) 1995, 1996 Stoned Elipot
 * Copyright (C) 1995, 1996 Paul M. Antoine.
 */
#ifndef _ASM_BOOTINFO_H
#define _ASM_BOOTINFO_H

#include <linux/types.h>
#include <asm/setup.h>

/*
 * The MACH_GROUP_ IDs are the equivalent to PCI vendor IDs; the remaining
 * MACH_ values equivalent to product IDs.  As such the numbers do not
 * necessarily reflect technical relations or similarities between systems.
 */

/*
 * Valid machtype values for group unknown
 */
#define MACH_GROUP_UNKNOWN      0	/* whatever...			*/
#define  MACH_UNKNOWN		0	/* whatever...			*/

/*
 * Valid machtype values for group JAZZ
 */
#define MACH_GROUP_JAZZ		1 	/* Jazz				*/
#define  MACH_ACER_PICA_61	0	/* Acer PICA-61 (PICA1)		*/
#define  MACH_MIPS_MAGNUM_4000	1	/* Mips Magnum 4000 "RC4030"	*/
#define  MACH_OLIVETTI_M700	2	/* Olivetti M700-10 (-15 ??)    */

/*
 * Valid machtype for group DEC
 */
#define MACH_GROUP_DEC          2	/* Digital Equipment		*/
#define  MACH_DSUNKNOWN		0
#define  MACH_DS23100		1	/* DECstation 2100 or 3100	*/
#define  MACH_DS5100		2	/* DECsystem 5100		*/
#define  MACH_DS5000_200	3	/* DECstation 5000/200		*/
#define  MACH_DS5000_1XX	4	/* DECstation 5000/120, 125, 133, 150 */
#define  MACH_DS5000_XX		5	/* DECstation 5000/20, 25, 33, 50 */
#define  MACH_DS5000_2X0	6	/* DECstation 5000/240, 260	*/
#define  MACH_DS5400		7	/* DECsystem 5400		*/
#define  MACH_DS5500		8	/* DECsystem 5500		*/
#define  MACH_DS5800		9	/* DECsystem 5800		*/
#define  MACH_DS5900		10	/* DECsystem 5900		*/

/*
 * Valid machtype for group ARC
 */
#define MACH_GROUP_ARC		3	/* Deskstation			*/
#define MACH_DESKSTATION_RPC44  0	/* Deskstation rPC44 */
#define MACH_DESKSTATION_TYNE	1	/* Deskstation Tyne */

/*
 * Valid machtype for group SNI_RM
 */
#define MACH_GROUP_SNI_RM	4	/* Siemens Nixdorf RM series	*/
#define  MACH_SNI_RM200_PCI	0	/* RM200/RM300/RM400 PCI series */

/*
 * Valid machtype for group ACN
 */
#define MACH_GROUP_ACN		5
#define  MACH_ACN_MIPS_BOARD	0       /* ACN MIPS single board        */

/*
 * Valid machtype for group SGI
 */
#define MACH_GROUP_SGI          6	/* Silicon Graphics		*/
#define  MACH_SGI_IP22		0	/* Indy, Indigo2, Challenge S	*/
#define  MACH_SGI_IP27		1	/* Origin 200, Origin 2000, Onyx 2 */
#define  MACH_SGI_IP28		2	/* Indigo2 Impact		*/
#define  MACH_SGI_IP32		3	/* O2				*/
#define  MACH_SGI_IP30		4	/* Octane, Octane2              */

/*
 * Valid machtype for group COBALT
 */
#define MACH_GROUP_COBALT       7	/* Cobalt servers		*/
#define  MACH_COBALT_27		0	/* Proto "27" hardware		*/

/*
 * Valid machtype for group NEC DDB
 */
#define MACH_GROUP_NEC_DDB	8	/* NEC DDB			*/
#define  MACH_NEC_DDB5074	0	/* NEC DDB Vrc-5074 */
#define  MACH_NEC_DDB5476	1	/* NEC DDB Vrc-5476 */
#define  MACH_NEC_DDB5477	2	/* NEC DDB Vrc-5477 */
#define  MACH_NEC_ROCKHOPPER	3	/* Rockhopper base board */
#define  MACH_NEC_ROCKHOPPERII	4	/* Rockhopper II base board */

/*
 * Valid machtype for group BAGET
 */
#define MACH_GROUP_BAGET	9	/* Baget			*/
#define  MACH_BAGET201		0	/* BT23-201 */
#define  MACH_BAGET202		1	/* BT23-202 */

/*
 * Cosine boards.
 */
#define MACH_GROUP_COSINE      10	/* CoSine Orion			*/
#define  MACH_COSINE_ORION	0

/*
 * Valid machtype for group MOMENCO
 */
#define MACH_GROUP_MOMENCO	12	/* Momentum Boards		*/
#define  MACH_MOMENCO_OCELOT	0
#define  MACH_MOMENCO_OCELOT_G	1	/* no more supported (may 2007) */
#define  MACH_MOMENCO_OCELOT_C	2	/* no more supported (jun 2007) */
#define  MACH_MOMENCO_JAGUAR_ATX 3	/* no more supported (may 2007) */
#define  MACH_MOMENCO_OCELOT_3	4

/*
 * Valid machtype for group PHILIPS
 */
#define MACH_GROUP_PHILIPS     14
#define  MACH_PHILIPS_NINO	0	/* Nino */
#define  MACH_PHILIPS_VELO	1	/* Velo */
#define  MACH_PHILIPS_JBS	2	/* JBS */
#define  MACH_PHILIPS_STB810	3	/* STB810 */

/*
 * Valid machtype for group SIBYTE
 */
#define MACH_GROUP_SIBYTE	16	/* Sibyte / Broadcom */
#define  MACH_SWARM              0

/*
 * Valid machtypes for group Toshiba
 */
#define MACH_GROUP_TOSHIBA	17 /* Toshiba Reference Systems TSBREF       */
#define  MACH_PALLAS		0
#define  MACH_TOPAS		1
#define  MACH_JMR		2
#define  MACH_TOSHIBA_JMR3927	3	/* JMR-TX3927 CPU/IO board */
#define  MACH_TOSHIBA_RBTX4927	4
#define  MACH_TOSHIBA_RBTX4937	5
#define  MACH_TOSHIBA_RBTX4938	6

#define GROUP_TOSHIBA_NAMES	{ "Pallas", "TopasCE", "JMR", "JMR TX3927", \
				  "RBTX4927", "RBTX4937" }

/*
 * Valid machtype for group Alchemy
 */
#define MACH_GROUP_ALCHEMY     18	/* AMD Alchemy	*/
#define  MACH_PB1000		0	/* Au1000-based eval board */
#define  MACH_PB1100		1	/* Au1100-based eval board */
#define  MACH_PB1500		2	/* Au1500-based eval board */
#define  MACH_DB1000		3       /* Au1000-based eval board */
#define  MACH_DB1100		4       /* Au1100-based eval board */
#define  MACH_DB1500		5       /* Au1500-based eval board */
#define  MACH_XXS1500		6       /* Au1500-based eval board */
#define  MACH_MTX1		7       /* 4G MTX-1 Au1500-based board */
#define  MACH_PB1550		8       /* Au1550-based eval board */
#define  MACH_DB1550		9       /* Au1550-based eval board */
#define  MACH_PB1200		10       /* Au1200-based eval board */
#define  MACH_DB1200		11       /* Au1200-based eval board */

/*
 * Valid machtype for group NEC_VR41XX
 *
 * Various NEC-based devices.
 *
 * FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by
 *        technical properties, so no new additions to this group.
 */
#define MACH_GROUP_NEC_VR41XX  19
#define  MACH_NEC_OSPREY	0	/* Osprey eval board */
#define  MACH_NEC_EAGLE		1	/* NEC Eagle/Hawk board */
#define  MACH_ZAO_CAPCELLA	2	/* ZAO Networks Capcella */
#define  MACH_VICTOR_MPC30X	3	/* Victor MP-C303/304 */
#define  MACH_IBM_WORKPAD	4	/* IBM WorkPad z50 */
#define  MACH_CASIO_E55		5	/* CASIO CASSIOPEIA E-10/15/55/65 */
#define  MACH_TANBAC_TB0226	6	/* TANBAC TB0226 (Mbase) */
#define  MACH_TANBAC_TB0229	7	/* TANBAC TB0229 (VR4131DIMM) */
#define  MACH_NEC_CMBVR4133	8	/* CMB VR4133 Board */

#define MACH_GROUP_HP_LJ	20	/* Hewlett Packard LaserJet	*/
#define  MACH_HP_LASERJET	1

/*
 * Valid machtype for group LASAT
 */
#define MACH_GROUP_LASAT       21
#define  MACH_LASAT_100		0	/* Masquerade II/SP100/SP50/SP25 */
#define  MACH_LASAT_200		1	/* Masquerade PRO/SP200 */

/*
 * Valid machtype for group TITAN
 */
#define MACH_GROUP_TITAN       22	/* PMC-Sierra Titan		*/
#define  MACH_TITAN_YOSEMITE	1	/* PMC-Sierra Yosemite		*/
#define  MACH_TITAN_EXCITE	2	/* Basler eXcite		*/

/*
 * Valid machtype for group NEC EMMA2RH
 */
#define MACH_GROUP_NEC_EMMA2RH 25	/* NEC EMMA2RH (was 23)		*/
#define  MACH_NEC_MARKEINS	0	/* NEC EMMA2RH Mark-eins	*/

#define CL_SIZE			COMMAND_LINE_SIZE

const char *get_system_type(void);

extern unsigned long mips_machtype;
extern unsigned long mips_machgroup;

#define BOOT_MEM_MAP_MAX	32
#define BOOT_MEM_RAM		1
#define BOOT_MEM_ROM_DATA	2
#define BOOT_MEM_RESERVED	3

/*
 * A memory map that's built upon what was determined
 * or specified on the command line.
 */
struct boot_mem_map {
	int nr_map;
	struct boot_mem_map_entry {
		phys_t addr;	/* start of memory segment */
		phys_t size;	/* size of memory segment */
		long type;		/* type of memory segment */
	} map[BOOT_MEM_MAP_MAX];
};

extern struct boot_mem_map boot_mem_map;

extern void add_memory_region(phys_t start, phys_t size, long type);

extern void prom_init(void);
extern void prom_free_prom_memory(void);

extern void free_init_pages(const char *what,
			    unsigned long begin, unsigned long end);

/*
 * Initial kernel command line, usually setup by prom_init()
 */
extern char arcs_cmdline[CL_SIZE];

/*
 * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware
 */
extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;

/*
 * Platform memory detection hook called by setup_arch
 */
extern void plat_mem_setup(void);

#endif /* _ASM_BOOTINFO_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* This file is subject to the terms and conditions of the GNU General Public
	3	* License. See the file COPYING in the main directory of this archive
	4	* for more details.
	5	*
	6	* Copyright (C) 1995, 1996, 2003 by Ralf Baechle
	7	* Copyright (C) 1995, 1996 Andreas Busse
	8	* Copyright (C) 1995, 1996 Stoned Elipot
	9	* Copyright (C) 1995, 1996 Paul M. Antoine.
	10	*/
	11	#ifndef _ASM_BOOTINFO_H
	12	#define _ASM_BOOTINFO_H
	13
	14	#include <linux/types.h>
	15	#include <asm/setup.h>
	16
	17	/*
	18	* The MACH_GROUP_ IDs are the equivalent to PCI vendor IDs; the remaining
	19	* MACH_ values equivalent to product IDs. As such the numbers do not
	20	* necessarily reflect technical relations or similarities between systems.
	21	*/
	22
	23	/*
	24	* Valid machtype values for group unknown
	25	*/
	26	#define MACH_GROUP_UNKNOWN 0 /* whatever... */
	27	#define MACH_UNKNOWN 0 /* whatever... */
	28
	29	/*
	30	* Valid machtype values for group JAZZ
	31	*/
	32	#define MACH_GROUP_JAZZ 1 /* Jazz */
	33	#define MACH_ACER_PICA_61 0 /* Acer PICA-61 (PICA1) */
	34	#define MACH_MIPS_MAGNUM_4000 1 /* Mips Magnum 4000 "RC4030" */
	35	#define MACH_OLIVETTI_M700 2 /* Olivetti M700-10 (-15 ??) */
	36
	37	/*
	38	* Valid machtype for group DEC
	39	*/
	40	#define MACH_GROUP_DEC 2 /* Digital Equipment */
	41	#define MACH_DSUNKNOWN 0
	42	#define MACH_DS23100 1 /* DECstation 2100 or 3100 */
	43	#define MACH_DS5100 2 /* DECsystem 5100 */
	44	#define MACH_DS5000_200 3 /* DECstation 5000/200 */
	45	#define MACH_DS5000_1XX 4 /* DECstation 5000/120, 125, 133, 150 */
	46	#define MACH_DS5000_XX 5 /* DECstation 5000/20, 25, 33, 50 */
	47	#define MACH_DS5000_2X0 6 /* DECstation 5000/240, 260 */
	48	#define MACH_DS5400 7 /* DECsystem 5400 */
	49	#define MACH_DS5500 8 /* DECsystem 5500 */
	50	#define MACH_DS5800 9 /* DECsystem 5800 */
	51	#define MACH_DS5900 10 /* DECsystem 5900 */
	52
	53	/*
	54	* Valid machtype for group ARC
	55	*/
	56	#define MACH_GROUP_ARC 3 /* Deskstation */
	57	#define MACH_DESKSTATION_RPC44 0 /* Deskstation rPC44 */
	58	#define MACH_DESKSTATION_TYNE 1 /* Deskstation Tyne */
	59
	60	/*
	61	* Valid machtype for group SNI_RM
	62	*/
	63	#define MACH_GROUP_SNI_RM 4 /* Siemens Nixdorf RM series */
	64	#define MACH_SNI_RM200_PCI 0 /* RM200/RM300/RM400 PCI series */
65
66	/*
67	* Valid machtype for group ACN
68	*/
69	#define MACH_GROUP_ACN 5
70	#define MACH_ACN_MIPS_BOARD 0 /* ACN MIPS single board */
71
72	/*
73	* Valid machtype for group SGI
74	*/
75	#define MACH_GROUP_SGI 6 /* Silicon Graphics */
76	#define MACH_SGI_IP22 0 /* Indy, Indigo2, Challenge S */
77	#define MACH_SGI_IP27 1 /* Origin 200, Origin 2000, Onyx 2 */
78	#define MACH_SGI_IP28 2 /* Indigo2 Impact */
79	#define MACH_SGI_IP32 3 /* O2 */
45520745	80	#define MACH_SGI_IP30 4 /* Octane, Octane2 */
1da177e4 LT	81
	82	/*
	83	* Valid machtype for group COBALT
	84	*/
	85	#define MACH_GROUP_COBALT 7 /* Cobalt servers */
	86	#define MACH_COBALT_27 0 /* Proto "27" hardware */
	87
	88	/*
	89	* Valid machtype for group NEC DDB
	90	*/
	91	#define MACH_GROUP_NEC_DDB 8 /* NEC DDB */
	92	#define MACH_NEC_DDB5074 0 /* NEC DDB Vrc-5074 */
	93	#define MACH_NEC_DDB5476 1 /* NEC DDB Vrc-5476 */
	94	#define MACH_NEC_DDB5477 2 /* NEC DDB Vrc-5477 */
	95	#define MACH_NEC_ROCKHOPPER 3 /* Rockhopper base board */
	96	#define MACH_NEC_ROCKHOPPERII 4 /* Rockhopper II base board */
	97
	98	/*
	99	* Valid machtype for group BAGET
	100	*/
	101	#define MACH_GROUP_BAGET 9 /* Baget */
	102	#define MACH_BAGET201 0 /* BT23-201 */
	103	#define MACH_BAGET202 1 /* BT23-202 */
	104
	105	/*
	106	* Cosine boards.
	107	*/
	108	#define MACH_GROUP_COSINE 10 /* CoSine Orion */
	109	#define MACH_COSINE_ORION 0
	110
1da177e4 LT	111	/*
	112	* Valid machtype for group MOMENCO
	113	*/
	114	#define MACH_GROUP_MOMENCO 12 /* Momentum Boards */
	115	#define MACH_MOMENCO_OCELOT 0
1e54f778	116	#define MACH_MOMENCO_OCELOT_G 1 /* no more supported (may 2007) */
192cca6e	117	#define MACH_MOMENCO_OCELOT_C 2 /* no more supported (jun 2007) */
bef964e5	118	#define MACH_MOMENCO_JAGUAR_ATX 3 /* no more supported (may 2007) */
1da177e4 LT	119	#define MACH_MOMENCO_OCELOT_3 4
1da177e4 LT	120
1da177e4 LT	121	/*
	122	* Valid machtype for group PHILIPS
	123	*/
	124	#define MACH_GROUP_PHILIPS 14
	125	#define MACH_PHILIPS_NINO 0 /* Nino */
	126	#define MACH_PHILIPS_VELO 1 /* Velo */
bdf21b18	127	#define MACH_PHILIPS_JBS 2 /* JBS */
f0647a52	128	#define MACH_PHILIPS_STB810 3 /* STB810 */
1da177e4	129
1da177e4 LT	130	/*
	131	* Valid machtype for group SIBYTE
	132	*/
	133	#define MACH_GROUP_SIBYTE 16 /* Sibyte / Broadcom */
	134	#define MACH_SWARM 0
	135
	136	/*
	137	* Valid machtypes for group Toshiba
	138	*/
	139	#define MACH_GROUP_TOSHIBA 17 /* Toshiba Reference Systems TSBREF */
	140	#define MACH_PALLAS 0
	141	#define MACH_TOPAS 1
	142	#define MACH_JMR 2
	143	#define MACH_TOSHIBA_JMR3927 3 /* JMR-TX3927 CPU/IO board */
	144	#define MACH_TOSHIBA_RBTX4927 4
	145	#define MACH_TOSHIBA_RBTX4937 5
23fbee9d	146	#define MACH_TOSHIBA_RBTX4938 6
1da177e4 LT	147
	148	#define GROUP_TOSHIBA_NAMES { "Pallas", "TopasCE", "JMR", "JMR TX3927", \
	149	"RBTX4927", "RBTX4937" }
	150
	151	/*
	152	* Valid machtype for group Alchemy
	153	*/
	154	#define MACH_GROUP_ALCHEMY 18 /* AMD Alchemy */
	155	#define MACH_PB1000 0 /* Au1000-based eval board */
	156	#define MACH_PB1100 1 /* Au1100-based eval board */
	157	#define MACH_PB1500 2 /* Au1500-based eval board */
	158	#define MACH_DB1000 3 /* Au1000-based eval board */
	159	#define MACH_DB1100 4 /* Au1100-based eval board */
	160	#define MACH_DB1500 5 /* Au1500-based eval board */
	161	#define MACH_XXS1500 6 /* Au1500-based eval board */
	162	#define MACH_MTX1 7 /* 4G MTX-1 Au1500-based board */
	163	#define MACH_PB1550 8 /* Au1550-based eval board */
	164	#define MACH_DB1550 9 /* Au1550-based eval board */
e3ad1c23 PP	165	#define MACH_PB1200 10 /* Au1200-based eval board */
e3ad1c23 PP	166	#define MACH_DB1200 11 /* Au1200-based eval board */
1da177e4 LT	167
	168	/*
	169	* Valid machtype for group NEC_VR41XX
	170	*
	171	* Various NEC-based devices.
	172	*
	173	* FIXME: MACH_GROUPs should be by _MANUFACTURER_ of * the device, not by
	174	* technical properties, so no new additions to this group.
	175	*/
	176	#define MACH_GROUP_NEC_VR41XX 19
	177	#define MACH_NEC_OSPREY 0 /* Osprey eval board */
	178	#define MACH_NEC_EAGLE 1 /* NEC Eagle/Hawk board */
	179	#define MACH_ZAO_CAPCELLA 2 /* ZAO Networks Capcella */
	180	#define MACH_VICTOR_MPC30X 3 /* Victor MP-C303/304 */
	181	#define MACH_IBM_WORKPAD 4 /* IBM WorkPad z50 */
	182	#define MACH_CASIO_E55 5 /* CASIO CASSIOPEIA E-10/15/55/65 */
	183	#define MACH_TANBAC_TB0226 6 /* TANBAC TB0226 (Mbase) */
	184	#define MACH_TANBAC_TB0229 7 /* TANBAC TB0229 (VR4131DIMM) */
	185	#define MACH_NEC_CMBVR4133 8 /* CMB VR4133 Board */
	186
	187	#define MACH_GROUP_HP_LJ 20 /* Hewlett Packard LaserJet */
	188	#define MACH_HP_LASERJET 1
	189
	190	/*
	191	* Valid machtype for group LASAT
	192	*/
	193	#define MACH_GROUP_LASAT 21
	194	#define MACH_LASAT_100 0 /* Masquerade II/SP100/SP50/SP25 */
	195	#define MACH_LASAT_200 1 /* Masquerade PRO/SP200 */
	196
	197	/*
	198	* Valid machtype for group TITAN
	199	*/
	200	#define MACH_GROUP_TITAN 22 /* PMC-Sierra Titan */
	201	#define MACH_TITAN_YOSEMITE 1 /* PMC-Sierra Yosemite */
35189fad	202	#define MACH_TITAN_EXCITE 2 /* Basler eXcite */
1da177e4	203
355c471f	204	/*
	205	* Valid machtype for group NEC EMMA2RH
	206	*/
	207	#define MACH_GROUP_NEC_EMMA2RH 25 /* NEC EMMA2RH (was 23) */
	208	#define MACH_NEC_MARKEINS 0 /* NEC EMMA2RH Mark-eins */
	209
1da177e4 LT	210	#define CL_SIZE COMMAND_LINE_SIZE
	211
	212	const char *get_system_type(void);
	213
	214	extern unsigned long mips_machtype;
	215	extern unsigned long mips_machgroup;
	216
	217	#define BOOT_MEM_MAP_MAX 32
	218	#define BOOT_MEM_RAM 1
	219	#define BOOT_MEM_ROM_DATA 2
	220	#define BOOT_MEM_RESERVED 3
	221
	222	/*
	223	* A memory map that's built upon what was determined
	224	* or specified on the command line.
	225	*/
	226	struct boot_mem_map {
	227	int nr_map;
	228	struct boot_mem_map_entry {
	229	phys_t addr; /* start of memory segment */
	230	phys_t size; /* size of memory segment */
	231	long type; /* type of memory segment */
	232	} map[BOOT_MEM_MAP_MAX];
	233	};
	234
	235	extern struct boot_mem_map boot_mem_map;
	236
	237	extern void add_memory_region(phys_t start, phys_t size, long type);
	238
	239	extern void prom_init(void);
c44e8d5e AN	240	extern void prom_free_prom_memory(void);
	241
	242	extern void free_init_pages(const char *what,
	243	unsigned long begin, unsigned long end);
1da177e4 LT	244
	245	/*
	246	* Initial kernel command line, usually setup by prom_init()
	247	*/
	248	extern char arcs_cmdline[CL_SIZE];
	249
	250	/*
beb7dd86	251	* Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware
1da177e4 LT	252	*/
1da177e4 LT	253	extern unsigned long fw_arg0, fw_arg1, fw_arg2, fw_arg3;
2925aba4 RB	254
	255	/*
	256	* Platform memory detection hook called by setup_arch
	257	*/
	258	extern void plat_mem_setup(void);
	259
1da177e4	260	#endif /* _ASM_BOOTINFO_H */