[mirror_ubuntu-artful-kernel.git] / arch / arm / plat-omap / include / mach / cpu.h

/*
 * arch/arm/plat-omap/include/mach/cpu.h
 *
 * OMAP cpu type detection
 *
 * Copyright (C) 2004, 2008 Nokia Corporation
 *
 * Written by Tony Lindgren <tony.lindgren@nokia.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 */

#ifndef __ASM_ARCH_OMAP_CPU_H
#define __ASM_ARCH_OMAP_CPU_H

struct omap_chip_id {
	u8 oc;
	u8 type;
};

#define OMAP_CHIP_INIT(x)	{ .oc = x }

/*
 * system_rev bits:
 * CPU id bits	(0730, 1510, 1710, 2422...)	[31:16]
 * CPU revision	(See _REV_ defined in cpu.h)	[15:08]
 * CPU class bits (15xx, 16xx, 24xx, 34xx...)	[07:00]
 */
extern unsigned int system_rev;

/*
 * Test if multicore OMAP support is needed
 */
#undef MULTI_OMAP1
#undef MULTI_OMAP2
#undef OMAP_NAME

#ifdef CONFIG_ARCH_OMAP730
# ifdef OMAP_NAME
#  undef  MULTI_OMAP1
#  define MULTI_OMAP1
# else
#  define OMAP_NAME omap730
# endif
#endif
#ifdef CONFIG_ARCH_OMAP15XX
# ifdef OMAP_NAME
#  undef  MULTI_OMAP1
#  define MULTI_OMAP1
# else
#  define OMAP_NAME omap1510
# endif
#endif
#ifdef CONFIG_ARCH_OMAP16XX
# ifdef OMAP_NAME
#  undef  MULTI_OMAP1
#  define MULTI_OMAP1
# else
#  define OMAP_NAME omap16xx
# endif
#endif
#if (defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX))
# if (defined(OMAP_NAME) || defined(MULTI_OMAP1))
#  error "OMAP1 and OMAP2 can't be selected at the same time"
# endif
#endif
#ifdef CONFIG_ARCH_OMAP2420
# ifdef OMAP_NAME
#  undef  MULTI_OMAP2
#  define MULTI_OMAP2
# else
#  define OMAP_NAME omap2420
# endif
#endif
#ifdef CONFIG_ARCH_OMAP2430
# ifdef OMAP_NAME
#  undef  MULTI_OMAP2
#  define MULTI_OMAP2
# else
#  define OMAP_NAME omap2430
# endif
#endif
#ifdef CONFIG_ARCH_OMAP3430
# ifdef OMAP_NAME
#  undef  MULTI_OMAP2
#  define MULTI_OMAP2
# else
#  define OMAP_NAME omap3430
# endif
#endif

/*
 * Macros to group OMAP into cpu classes.
 * These can be used in most places.
 * cpu_is_omap7xx():	True for OMAP730
 * cpu_is_omap15xx():	True for OMAP1510, OMAP5910 and OMAP310
 * cpu_is_omap16xx():	True for OMAP1610, OMAP5912 and OMAP1710
 * cpu_is_omap24xx():	True for OMAP2420, OMAP2422, OMAP2423, OMAP2430
 * cpu_is_omap242x():	True for OMAP2420, OMAP2422, OMAP2423
 * cpu_is_omap243x():	True for OMAP2430
 * cpu_is_omap343x():	True for OMAP3430
 */
#define GET_OMAP_CLASS	(system_rev & 0xff)

#define IS_OMAP_CLASS(class, id)			\
static inline int is_omap ##class (void)		\
{							\
	return (GET_OMAP_CLASS == (id)) ? 1 : 0;	\
}

#define GET_OMAP_SUBCLASS	((system_rev >> 20) & 0x0fff)

#define IS_OMAP_SUBCLASS(subclass, id)			\
static inline int is_omap ##subclass (void)		\
{							\
	return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0;	\
}

IS_OMAP_CLASS(7xx, 0x07)
IS_OMAP_CLASS(15xx, 0x15)
IS_OMAP_CLASS(16xx, 0x16)
IS_OMAP_CLASS(24xx, 0x24)
IS_OMAP_CLASS(34xx, 0x34)

IS_OMAP_SUBCLASS(242x, 0x242)
IS_OMAP_SUBCLASS(243x, 0x243)
IS_OMAP_SUBCLASS(343x, 0x343)

#define cpu_is_omap7xx()		0
#define cpu_is_omap15xx()		0
#define cpu_is_omap16xx()		0
#define cpu_is_omap24xx()		0
#define cpu_is_omap242x()		0
#define cpu_is_omap243x()		0
#define cpu_is_omap34xx()		0
#define cpu_is_omap343x()		0

#if defined(MULTI_OMAP1)
# if defined(CONFIG_ARCH_OMAP730)
#  undef  cpu_is_omap7xx
#  define cpu_is_omap7xx()		is_omap7xx()
# endif
# if defined(CONFIG_ARCH_OMAP15XX)
#  undef  cpu_is_omap15xx
#  define cpu_is_omap15xx()		is_omap15xx()
# endif
# if defined(CONFIG_ARCH_OMAP16XX)
#  undef  cpu_is_omap16xx
#  define cpu_is_omap16xx()		is_omap16xx()
# endif
#else
# if defined(CONFIG_ARCH_OMAP730)
#  undef  cpu_is_omap7xx
#  define cpu_is_omap7xx()		1
# endif
# if defined(CONFIG_ARCH_OMAP15XX)
#  undef  cpu_is_omap15xx
#  define cpu_is_omap15xx()		1
# endif
# if defined(CONFIG_ARCH_OMAP16XX)
#  undef  cpu_is_omap16xx
#  define cpu_is_omap16xx()		1
# endif
#endif

#if defined(MULTI_OMAP2)
# if defined(CONFIG_ARCH_OMAP24XX)
#  undef  cpu_is_omap24xx
#  undef  cpu_is_omap242x
#  undef  cpu_is_omap243x
#  define cpu_is_omap24xx()		is_omap24xx()
#  define cpu_is_omap242x()		is_omap242x()
#  define cpu_is_omap243x()		is_omap243x()
# endif
# if defined(CONFIG_ARCH_OMAP34XX)
#  undef  cpu_is_omap34xx
#  undef  cpu_is_omap343x
#  define cpu_is_omap34xx()		is_omap34xx()
#  define cpu_is_omap343x()		is_omap343x()
# endif
#else
# if defined(CONFIG_ARCH_OMAP24XX)
#  undef  cpu_is_omap24xx
#  define cpu_is_omap24xx()		1
# endif
# if defined(CONFIG_ARCH_OMAP2420)
#  undef  cpu_is_omap242x
#  define cpu_is_omap242x()		1
# endif
# if defined(CONFIG_ARCH_OMAP2430)
#  undef  cpu_is_omap243x
#  define cpu_is_omap243x()		1
# endif
# if defined(CONFIG_ARCH_OMAP34XX)
#  undef  cpu_is_omap34xx
#  define cpu_is_omap34xx()		1
# endif
# if defined(CONFIG_ARCH_OMAP3430)
#  undef  cpu_is_omap343x
#  define cpu_is_omap343x()		1
# endif
#endif

/*
 * Macros to detect individual cpu types.
 * These are only rarely needed.
 * cpu_is_omap330():	True for OMAP330
 * cpu_is_omap730():	True for OMAP730
 * cpu_is_omap1510():	True for OMAP1510
 * cpu_is_omap1610():	True for OMAP1610
 * cpu_is_omap1611():	True for OMAP1611
 * cpu_is_omap5912():	True for OMAP5912
 * cpu_is_omap1621():	True for OMAP1621
 * cpu_is_omap1710():	True for OMAP1710
 * cpu_is_omap2420():	True for OMAP2420
 * cpu_is_omap2422():	True for OMAP2422
 * cpu_is_omap2423():	True for OMAP2423
 * cpu_is_omap2430():	True for OMAP2430
 * cpu_is_omap3430():	True for OMAP3430
 */
#define GET_OMAP_TYPE	((system_rev >> 16) & 0xffff)

#define IS_OMAP_TYPE(type, id)				\
static inline int is_omap ##type (void)			\
{							\
	return (GET_OMAP_TYPE == (id)) ? 1 : 0;		\
}

IS_OMAP_TYPE(310, 0x0310)
IS_OMAP_TYPE(730, 0x0730)
IS_OMAP_TYPE(1510, 0x1510)
IS_OMAP_TYPE(1610, 0x1610)
IS_OMAP_TYPE(1611, 0x1611)
IS_OMAP_TYPE(5912, 0x1611)
IS_OMAP_TYPE(1621, 0x1621)
IS_OMAP_TYPE(1710, 0x1710)
IS_OMAP_TYPE(2420, 0x2420)
IS_OMAP_TYPE(2422, 0x2422)
IS_OMAP_TYPE(2423, 0x2423)
IS_OMAP_TYPE(2430, 0x2430)
IS_OMAP_TYPE(3430, 0x3430)

#define cpu_is_omap310()		0
#define cpu_is_omap730()		0
#define cpu_is_omap1510()		0
#define cpu_is_omap1610()		0
#define cpu_is_omap5912()		0
#define cpu_is_omap1611()		0
#define cpu_is_omap1621()		0
#define cpu_is_omap1710()		0
#define cpu_is_omap2420()		0
#define cpu_is_omap2422()		0
#define cpu_is_omap2423()		0
#define cpu_is_omap2430()		0
#define cpu_is_omap3430()		0

#if defined(MULTI_OMAP1)
# if defined(CONFIG_ARCH_OMAP730)
#  undef  cpu_is_omap730
#  define cpu_is_omap730()		is_omap730()
# endif
#else
# if defined(CONFIG_ARCH_OMAP730)
#  undef  cpu_is_omap730
#  define cpu_is_omap730()		1
# endif
#endif

/*
 * Whether we have MULTI_OMAP1 or not, we still need to distinguish
 * between 330 vs. 1510 and 1611B/5912 vs. 1710.
 */
#if defined(CONFIG_ARCH_OMAP15XX)
# undef  cpu_is_omap310
# undef  cpu_is_omap1510
# define cpu_is_omap310()		is_omap310()
# define cpu_is_omap1510()		is_omap1510()
#endif

#if defined(CONFIG_ARCH_OMAP16XX)
# undef  cpu_is_omap1610
# undef  cpu_is_omap1611
# undef  cpu_is_omap5912
# undef  cpu_is_omap1621
# undef  cpu_is_omap1710
# define cpu_is_omap1610()		is_omap1610()
# define cpu_is_omap1611()		is_omap1611()
# define cpu_is_omap5912()		is_omap5912()
# define cpu_is_omap1621()		is_omap1621()
# define cpu_is_omap1710()		is_omap1710()
#endif

#if defined(CONFIG_ARCH_OMAP24XX)
# undef  cpu_is_omap2420
# undef  cpu_is_omap2422
# undef  cpu_is_omap2423
# undef  cpu_is_omap2430
# define cpu_is_omap2420()		is_omap2420()
# define cpu_is_omap2422()		is_omap2422()
# define cpu_is_omap2423()		is_omap2423()
# define cpu_is_omap2430()		is_omap2430()
#endif

#if defined(CONFIG_ARCH_OMAP34XX)
# undef cpu_is_omap3430
# define cpu_is_omap3430()		is_omap3430()
#endif

/* Macros to detect if we have OMAP1 or OMAP2 */
#define cpu_class_is_omap1()	(cpu_is_omap730() || cpu_is_omap15xx() || \
				cpu_is_omap16xx())
#define cpu_class_is_omap2()	(cpu_is_omap24xx() || cpu_is_omap34xx())

#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)

/* Various silicon revisions for omap2 */
#define OMAP242X_CLASS		0x24200024
#define OMAP2420_REV_ES1_0	0x24200024
#define OMAP2420_REV_ES2_0	0x24201024

#define OMAP243X_CLASS		0x24300024
#define OMAP2430_REV_ES1_0	0x24300024

#define OMAP343X_CLASS		0x34300034
#define OMAP3430_REV_ES1_0	0x34300034
#define OMAP3430_REV_ES2_0	0x34301034
#define OMAP3430_REV_ES2_1	0x34302034
#define OMAP3430_REV_ES3_0	0x34303034

/*
 * omap_chip bits
 *
 * CHIP_IS_OMAP{2420,2430,3430} indicate that a particular structure is
 * valid on all chips of that type.  CHIP_IS_OMAP3430ES{1,2} indicates
 * something that is only valid on that particular ES revision.
 *
 * These bits may be ORed together to indicate structures that are
 * available on multiple chip types.
 *
 * To test whether a particular structure matches the current OMAP chip type,
 * use omap_chip_is().
 *
 */
#define CHIP_IS_OMAP2420       (1 << 0)
#define CHIP_IS_OMAP2430       (1 << 1)
#define CHIP_IS_OMAP3430       (1 << 2)
#define CHIP_IS_OMAP3430ES1    (1 << 3)
#define CHIP_IS_OMAP3430ES2    (1 << 4)

#define CHIP_IS_OMAP24XX       (CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430)

int omap_chip_is(struct omap_chip_id oci);
int omap_type(void);

/*
 * Macro to detect device type i.e. EMU/HS/TST/GP/BAD
 */
#define OMAP2_DEVICE_TYPE_TEST		0
#define OMAP2_DEVICE_TYPE_EMU		1
#define OMAP2_DEVICE_TYPE_SEC		2
#define OMAP2_DEVICE_TYPE_GP		3
#define OMAP2_DEVICE_TYPE_BAD		4

void omap2_check_revision(void);

#endif    /* defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) */

#endif
Commit	Line	Data
1da177e4	1	/*
a09e64fb	2	* arch/arm/plat-omap/include/mach/cpu.h
1da177e4 LT	3	*
	4	* OMAP cpu type detection
	5	*
097c584c	6	* Copyright (C) 2004, 2008 Nokia Corporation
1da177e4 LT	7	*
	8	* Written by Tony Lindgren <tony.lindgren@nokia.com>
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; either version 2 of the License, or
	13	* (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	23	*
	24	*/
	25
	26	#ifndef __ASM_ARCH_OMAP_CPU_H
	27	#define __ASM_ARCH_OMAP_CPU_H
	28
097c584c PW	29	struct omap_chip_id {
097c584c PW	30	u8 oc;
a8823143	31	u8 type;
097c584c PW	32	};
	33
	34	#define OMAP_CHIP_INIT(x) { .oc = x }
	35
a8823143 TL	36	/*
	37	* system_rev bits:
	38	* CPU id bits (0730, 1510, 1710, 2422...) [31:16]
	39	* CPU revision (See _REV_ defined in cpu.h) [15:08]
	40	* CPU class bits (15xx, 16xx, 24xx, 34xx...) [07:00]
	41	*/
1da177e4 LT	42	extern unsigned int system_rev;
1da177e4 LT	43
1da177e4 LT	44	/*
	45	* Test if multicore OMAP support is needed
	46	*/
9839c6b8 TL	47	#undef MULTI_OMAP1
9839c6b8 TL	48	#undef MULTI_OMAP2
1da177e4 LT	49	#undef OMAP_NAME
	50
	51	#ifdef CONFIG_ARCH_OMAP730
	52	# ifdef OMAP_NAME
9839c6b8 TL	53	# undef MULTI_OMAP1
9839c6b8 TL	54	# define MULTI_OMAP1
1da177e4 LT	55	# else
	56	# define OMAP_NAME omap730
	57	# endif
	58	#endif
9ad5897c	59	#ifdef CONFIG_ARCH_OMAP15XX
1da177e4	60	# ifdef OMAP_NAME
9839c6b8 TL	61	# undef MULTI_OMAP1
9839c6b8 TL	62	# define MULTI_OMAP1
1da177e4 LT	63	# else
	64	# define OMAP_NAME omap1510
	65	# endif
	66	#endif
	67	#ifdef CONFIG_ARCH_OMAP16XX
	68	# ifdef OMAP_NAME
9839c6b8 TL	69	# undef MULTI_OMAP1
9839c6b8 TL	70	# define MULTI_OMAP1
1da177e4	71	# else
9839c6b8	72	# define OMAP_NAME omap16xx
1da177e4 LT	73	# endif
1da177e4 LT	74	#endif
2c17f615	75	#if (defined(CONFIG_ARCH_OMAP24XX) \|\| defined(CONFIG_ARCH_OMAP34XX))
9839c6b8 TL	76	# if (defined(OMAP_NAME) \|\| defined(MULTI_OMAP1))
9839c6b8 TL	77	# error "OMAP1 and OMAP2 can't be selected at the same time"
2c17f615 SMK	78	# endif
	79	#endif
	80	#ifdef CONFIG_ARCH_OMAP2420
	81	# ifdef OMAP_NAME
	82	# undef MULTI_OMAP2
	83	# define MULTI_OMAP2
1da177e4	84	# else
2c17f615 SMK	85	# define OMAP_NAME omap2420
	86	# endif
	87	#endif
	88	#ifdef CONFIG_ARCH_OMAP2430
	89	# ifdef OMAP_NAME
	90	# undef MULTI_OMAP2
	91	# define MULTI_OMAP2
	92	# else
	93	# define OMAP_NAME omap2430
	94	# endif
	95	#endif
	96	#ifdef CONFIG_ARCH_OMAP3430
	97	# ifdef OMAP_NAME
9839c6b8	98	# undef MULTI_OMAP2
2c17f615 SMK	99	# define MULTI_OMAP2
	100	# else
	101	# define OMAP_NAME omap3430
1da177e4 LT	102	# endif
	103	#endif
	104
	105	/*
9839c6b8 TL	106	* Macros to group OMAP into cpu classes.
	107	* These can be used in most places.
	108	* cpu_is_omap7xx(): True for OMAP730
9ad5897c	109	* cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310
9839c6b8	110	* cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710
9ad5897c TL	111	* cpu_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430
	112	* cpu_is_omap242x(): True for OMAP2420, OMAP2422, OMAP2423
	113	* cpu_is_omap243x(): True for OMAP2430
2c17f615	114	* cpu_is_omap343x(): True for OMAP3430
1da177e4	115	*/
a8823143	116	#define GET_OMAP_CLASS (system_rev & 0xff)
1da177e4	117
1da177e4 LT	118	#define IS_OMAP_CLASS(class, id) \
	119	static inline int is_omap ##class (void) \
	120	{ \
	121	return (GET_OMAP_CLASS == (id)) ? 1 : 0; \
	122	}
	123
9ad5897c TL	124	#define GET_OMAP_SUBCLASS ((system_rev >> 20) & 0x0fff)
	125
	126	#define IS_OMAP_SUBCLASS(subclass, id) \
	127	static inline int is_omap ##subclass (void) \
	128	{ \
	129	return (GET_OMAP_SUBCLASS == (id)) ? 1 : 0; \
	130	}
	131
1da177e4 LT	132	IS_OMAP_CLASS(7xx, 0x07)
	133	IS_OMAP_CLASS(15xx, 0x15)
	134	IS_OMAP_CLASS(16xx, 0x16)
	135	IS_OMAP_CLASS(24xx, 0x24)
2c17f615	136	IS_OMAP_CLASS(34xx, 0x34)
1da177e4	137
9ad5897c TL	138	IS_OMAP_SUBCLASS(242x, 0x242)
9ad5897c TL	139	IS_OMAP_SUBCLASS(243x, 0x243)
2c17f615	140	IS_OMAP_SUBCLASS(343x, 0x343)
9ad5897c	141
9839c6b8 TL	142	#define cpu_is_omap7xx() 0
	143	#define cpu_is_omap15xx() 0
	144	#define cpu_is_omap16xx() 0
	145	#define cpu_is_omap24xx() 0
9ad5897c TL	146	#define cpu_is_omap242x() 0
9ad5897c TL	147	#define cpu_is_omap243x() 0
2c17f615 SMK	148	#define cpu_is_omap34xx() 0
2c17f615 SMK	149	#define cpu_is_omap343x() 0
9839c6b8 TL	150
	151	#if defined(MULTI_OMAP1)
	152	# if defined(CONFIG_ARCH_OMAP730)
	153	# undef cpu_is_omap7xx
	154	# define cpu_is_omap7xx() is_omap7xx()
	155	# endif
9ad5897c	156	# if defined(CONFIG_ARCH_OMAP15XX)
9839c6b8 TL	157	# undef cpu_is_omap15xx
	158	# define cpu_is_omap15xx() is_omap15xx()
	159	# endif
	160	# if defined(CONFIG_ARCH_OMAP16XX)
	161	# undef cpu_is_omap16xx
1da177e4 LT	162	# define cpu_is_omap16xx() is_omap16xx()
	163	# endif
	164	#else
	165	# if defined(CONFIG_ARCH_OMAP730)
9839c6b8	166	# undef cpu_is_omap7xx
1da177e4	167	# define cpu_is_omap7xx() 1
1da177e4	168	# endif
9ad5897c	169	# if defined(CONFIG_ARCH_OMAP15XX)
9839c6b8	170	# undef cpu_is_omap15xx
1da177e4	171	# define cpu_is_omap15xx() 1
1da177e4 LT	172	# endif
1da177e4 LT	173	# if defined(CONFIG_ARCH_OMAP16XX)
9839c6b8	174	# undef cpu_is_omap16xx
1da177e4	175	# define cpu_is_omap16xx() 1
9839c6b8	176	# endif
2c17f615 SMK	177	#endif
	178
	179	#if defined(MULTI_OMAP2)
9839c6b8 TL	180	# if defined(CONFIG_ARCH_OMAP24XX)
9839c6b8 TL	181	# undef cpu_is_omap24xx
9ad5897c TL	182	# undef cpu_is_omap242x
9ad5897c TL	183	# undef cpu_is_omap243x
2c17f615	184	# define cpu_is_omap24xx() is_omap24xx()
9ad5897c TL	185	# define cpu_is_omap242x() is_omap242x()
9ad5897c TL	186	# define cpu_is_omap243x() is_omap243x()
1da177e4	187	# endif
2c17f615 SMK	188	# if defined(CONFIG_ARCH_OMAP34XX)
	189	# undef cpu_is_omap34xx
	190	# undef cpu_is_omap343x
	191	# define cpu_is_omap34xx() is_omap34xx()
	192	# define cpu_is_omap343x() is_omap343x()
	193	# endif
	194	#else
	195	# if defined(CONFIG_ARCH_OMAP24XX)
	196	# undef cpu_is_omap24xx
	197	# define cpu_is_omap24xx() 1
	198	# endif
	199	# if defined(CONFIG_ARCH_OMAP2420)
	200	# undef cpu_is_omap242x
	201	# define cpu_is_omap242x() 1
	202	# endif
	203	# if defined(CONFIG_ARCH_OMAP2430)
	204	# undef cpu_is_omap243x
	205	# define cpu_is_omap243x() 1
	206	# endif
	207	# if defined(CONFIG_ARCH_OMAP34XX)
	208	# undef cpu_is_omap34xx
	209	# define cpu_is_omap34xx() 1
	210	# endif
	211	# if defined(CONFIG_ARCH_OMAP3430)
	212	# undef cpu_is_omap343x
	213	# define cpu_is_omap343x() 1
	214	# endif
1da177e4 LT	215	#endif
1da177e4 LT	216
9839c6b8 TL	217	/*
	218	* Macros to detect individual cpu types.
	219	* These are only rarely needed.
9ad5897c	220	* cpu_is_omap330(): True for OMAP330
9839c6b8 TL	221	* cpu_is_omap730(): True for OMAP730
	222	* cpu_is_omap1510(): True for OMAP1510
	223	* cpu_is_omap1610(): True for OMAP1610
	224	* cpu_is_omap1611(): True for OMAP1611
	225	* cpu_is_omap5912(): True for OMAP5912
	226	* cpu_is_omap1621(): True for OMAP1621
	227	* cpu_is_omap1710(): True for OMAP1710
	228	* cpu_is_omap2420(): True for OMAP2420
9ad5897c TL	229	* cpu_is_omap2422(): True for OMAP2422
	230	* cpu_is_omap2423(): True for OMAP2423
	231	* cpu_is_omap2430(): True for OMAP2430
2c17f615	232	* cpu_is_omap3430(): True for OMAP3430
9839c6b8 TL	233	*/
	234	#define GET_OMAP_TYPE ((system_rev >> 16) & 0xffff)
	235
	236	#define IS_OMAP_TYPE(type, id) \
	237	static inline int is_omap ##type (void) \
	238	{ \
	239	return (GET_OMAP_TYPE == (id)) ? 1 : 0; \
	240	}
	241
9ad5897c	242	IS_OMAP_TYPE(310, 0x0310)
9839c6b8 TL	243	IS_OMAP_TYPE(730, 0x0730)
	244	IS_OMAP_TYPE(1510, 0x1510)
	245	IS_OMAP_TYPE(1610, 0x1610)
	246	IS_OMAP_TYPE(1611, 0x1611)
	247	IS_OMAP_TYPE(5912, 0x1611)
	248	IS_OMAP_TYPE(1621, 0x1621)
	249	IS_OMAP_TYPE(1710, 0x1710)
	250	IS_OMAP_TYPE(2420, 0x2420)
9ad5897c TL	251	IS_OMAP_TYPE(2422, 0x2422)
	252	IS_OMAP_TYPE(2423, 0x2423)
	253	IS_OMAP_TYPE(2430, 0x2430)
2c17f615	254	IS_OMAP_TYPE(3430, 0x3430)
9839c6b8	255
9ad5897c	256	#define cpu_is_omap310() 0
9839c6b8 TL	257	#define cpu_is_omap730() 0
	258	#define cpu_is_omap1510() 0
	259	#define cpu_is_omap1610() 0
	260	#define cpu_is_omap5912() 0
	261	#define cpu_is_omap1611() 0
	262	#define cpu_is_omap1621() 0
	263	#define cpu_is_omap1710() 0
	264	#define cpu_is_omap2420() 0
9ad5897c TL	265	#define cpu_is_omap2422() 0
	266	#define cpu_is_omap2423() 0
	267	#define cpu_is_omap2430() 0
2c17f615	268	#define cpu_is_omap3430() 0
9839c6b8 TL	269
	270	#if defined(MULTI_OMAP1)
	271	# if defined(CONFIG_ARCH_OMAP730)
	272	# undef cpu_is_omap730
	273	# define cpu_is_omap730() is_omap730()
	274	# endif
1da177e4 LT	275	#else
1da177e4 LT	276	# if defined(CONFIG_ARCH_OMAP730)
9839c6b8	277	# undef cpu_is_omap730
1da177e4	278	# define cpu_is_omap730() 1
1da177e4	279	# endif
9839c6b8 TL	280	#endif
	281
	282	/*
	283	* Whether we have MULTI_OMAP1 or not, we still need to distinguish
9ad5897c	284	* between 330 vs. 1510 and 1611B/5912 vs. 1710.
9839c6b8	285	*/
9ad5897c TL	286	#if defined(CONFIG_ARCH_OMAP15XX)
	287	# undef cpu_is_omap310
	288	# undef cpu_is_omap1510
	289	# define cpu_is_omap310() is_omap310()
	290	# define cpu_is_omap1510() is_omap1510()
	291	#endif
	292
9839c6b8 TL	293	#if defined(CONFIG_ARCH_OMAP16XX)
	294	# undef cpu_is_omap1610
	295	# undef cpu_is_omap1611
	296	# undef cpu_is_omap5912
	297	# undef cpu_is_omap1621
	298	# undef cpu_is_omap1710
1da177e4	299	# define cpu_is_omap1610() is_omap1610()
9839c6b8	300	# define cpu_is_omap1611() is_omap1611()
1da177e4	301	# define cpu_is_omap5912() is_omap5912()
9839c6b8	302	# define cpu_is_omap1621() is_omap1621()
1da177e4	303	# define cpu_is_omap1710() is_omap1710()
9839c6b8 TL	304	#endif
9839c6b8 TL	305
9ad5897c TL	306	#if defined(CONFIG_ARCH_OMAP24XX)
	307	# undef cpu_is_omap2420
	308	# undef cpu_is_omap2422
	309	# undef cpu_is_omap2423
	310	# undef cpu_is_omap2430
	311	# define cpu_is_omap2420() is_omap2420()
	312	# define cpu_is_omap2422() is_omap2422()
	313	# define cpu_is_omap2423() is_omap2423()
	314	# define cpu_is_omap2430() is_omap2430()
1da177e4 LT	315	#endif
1da177e4 LT	316
2c17f615 SMK	317	#if defined(CONFIG_ARCH_OMAP34XX)
	318	# undef cpu_is_omap3430
	319	# define cpu_is_omap3430() is_omap3430()
	320	#endif
	321
9ad5897c TL	322	/* Macros to detect if we have OMAP1 or OMAP2 */
	323	#define cpu_class_is_omap1() (cpu_is_omap730() \|\| cpu_is_omap15xx() \|\| \
	324	cpu_is_omap16xx())
2c17f615 SMK	325	#define cpu_class_is_omap2() (cpu_is_omap24xx() \|\| cpu_is_omap34xx())
	326
	327	#if defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3)
2c17f615	328
a8823143 TL	329	/* Various silicon revisions for omap2 */
	330	#define OMAP242X_CLASS 0x24200024
	331	#define OMAP2420_REV_ES1_0 0x24200024
	332	#define OMAP2420_REV_ES2_0 0x24201024
2c17f615	333
a8823143 TL	334	#define OMAP243X_CLASS 0x24300024
a8823143 TL	335	#define OMAP2430_REV_ES1_0 0x24300024
2c17f615	336
a8823143 TL	337	#define OMAP343X_CLASS 0x34300034
	338	#define OMAP3430_REV_ES1_0 0x34300034
	339	#define OMAP3430_REV_ES2_0 0x34301034
	340	#define OMAP3430_REV_ES2_1 0x34302034
	341	#define OMAP3430_REV_ES3_0 0x34303034
097c584c PW	342
	343	/*
	344	* omap_chip bits
	345	*
	346	* CHIP_IS_OMAP{2420,2430,3430} indicate that a particular structure is
	347	* valid on all chips of that type. CHIP_IS_OMAP3430ES{1,2} indicates
	348	* something that is only valid on that particular ES revision.
	349	*
	350	* These bits may be ORed together to indicate structures that are
	351	* available on multiple chip types.
	352	*
	353	* To test whether a particular structure matches the current OMAP chip type,
	354	* use omap_chip_is().
	355	*
	356	*/
	357	#define CHIP_IS_OMAP2420 (1 << 0)
	358	#define CHIP_IS_OMAP2430 (1 << 1)
	359	#define CHIP_IS_OMAP3430 (1 << 2)
	360	#define CHIP_IS_OMAP3430ES1 (1 << 3)
	361	#define CHIP_IS_OMAP3430ES2 (1 << 4)
	362
	363	#define CHIP_IS_OMAP24XX (CHIP_IS_OMAP2420 \| CHIP_IS_OMAP2430)
	364
	365	int omap_chip_is(struct omap_chip_id oci);
a8823143	366	int omap_type(void);
2c17f615 SMK	367
	368	/*
	369	* Macro to detect device type i.e. EMU/HS/TST/GP/BAD
	370	*/
a8823143 TL	371	#define OMAP2_DEVICE_TYPE_TEST 0
	372	#define OMAP2_DEVICE_TYPE_EMU 1
	373	#define OMAP2_DEVICE_TYPE_SEC 2
	374	#define OMAP2_DEVICE_TYPE_GP 3
	375	#define OMAP2_DEVICE_TYPE_BAD 4
2c17f615	376
097c584c PW	377	void omap2_check_revision(void);
	378
	379	#endif /* defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3) */
9ad5897c	380
1da177e4	381	#endif