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Commit ae302f40 authored by Zebediah C. McClure's avatar Zebediah C. McClure Committed by Tony Lindgren
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[OMAP850] Add base support for omap850 cpu 



Add base support for omap850 cpu.

Signed-off-by: default avatarZebediah C. McClure <zmc@lurian.net>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 6b0147cd

arch/arm/mach-omap1/id.c

+3 −1
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ static struct omap_id omap_ids[] __initdata = { 
	{ .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000},

	{ .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},

	{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},

	{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320500, .type = 0x08500000},

	{ .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},

	{ .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x16100000},

	{ .jtag_id = 0xb576, .die_rev = 0x2, .omap_id = 0x03320100, .type = 0x16110000},
@@ -77,7 +78,7 @@ static u16 __init omap_get_jtag_id(void) 
	prod_id = omap_readl(OMAP_PRODUCTION_ID_1);

	omap_id = omap_readl(OMAP32_ID_1);



	/* Check for unusable OMAP_PRODUCTION_ID_1 on 1611B/5912 and 730 */

	/* Check for unusable OMAP_PRODUCTION_ID_1 on 1611B/5912 and 730/850 */

	if (((prod_id >> 20) == 0) || (prod_id == omap_id))

		prod_id = 0;

	else
@@ -178,6 +179,7 @@ void __init omap_check_revision(void) 


	switch (cpu_type) {

	case 0x07:

	case 0x08:

		omap_revision |= 0x07;

		break;

	case 0x03:

arch/arm/plat-omap/include/mach/cpu.h

+31 −4
Original line number Diff line number Diff line
@@ -56,6 +56,14 @@ unsigned int omap_rev(void); 
#  define OMAP_NAME omap730

# endif

#endif

#ifdef CONFIG_ARCH_OMAP850

# ifdef OMAP_NAME

#  undef  MULTI_OMAP1

#  define MULTI_OMAP1

# else

#  define OMAP_NAME omap850

# endif

#endif

#ifdef CONFIG_ARCH_OMAP15XX

# ifdef OMAP_NAME

#  undef  MULTI_OMAP1
@@ -105,7 +113,7 @@ unsigned int omap_rev(void); 
/*

 * Macros to group OMAP into cpu classes.

 * These can be used in most places.

 * cpu_is_omap7xx():	True for OMAP730

 * cpu_is_omap7xx():	True for OMAP730, OMAP850

 * 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
@@ -153,6 +161,10 @@ IS_OMAP_SUBCLASS(343x, 0x343) 
#  undef  cpu_is_omap7xx

#  define cpu_is_omap7xx()		is_omap7xx()

# endif

# if defined(CONFIG_ARCH_OMAP850)

#  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()
@@ -166,6 +178,10 @@ IS_OMAP_SUBCLASS(343x, 0x343) 
#  undef  cpu_is_omap7xx

#  define cpu_is_omap7xx()		1

# endif

# if defined(CONFIG_ARCH_OMAP850)

#  undef  cpu_is_omap7xx

#  define cpu_is_omap7xx()		1

# endif

# if defined(CONFIG_ARCH_OMAP15XX)

#  undef  cpu_is_omap15xx

#  define cpu_is_omap15xx()		1
@@ -219,6 +235,7 @@ IS_OMAP_SUBCLASS(343x, 0x343) 
 * These are only rarely needed.

 * cpu_is_omap330():	True for OMAP330

 * cpu_is_omap730():	True for OMAP730

 * cpu_is_omap850():	True for OMAP850

 * cpu_is_omap1510():	True for OMAP1510

 * cpu_is_omap1610():	True for OMAP1610

 * cpu_is_omap1611():	True for OMAP1611
@@ -241,6 +258,7 @@ static inline int is_omap ##type (void) \ 


IS_OMAP_TYPE(310, 0x0310)

IS_OMAP_TYPE(730, 0x0730)

IS_OMAP_TYPE(850, 0x0850)

IS_OMAP_TYPE(1510, 0x1510)

IS_OMAP_TYPE(1610, 0x1610)

IS_OMAP_TYPE(1611, 0x1611)
@@ -255,6 +273,7 @@ IS_OMAP_TYPE(3430, 0x3430) 


#define cpu_is_omap310()		0

#define cpu_is_omap730()		0

#define cpu_is_omap850()		0

#define cpu_is_omap1510()		0

#define cpu_is_omap1610()		0

#define cpu_is_omap5912()		0
@@ -272,12 +291,22 @@ IS_OMAP_TYPE(3430, 0x3430) 
#  undef  cpu_is_omap730

#  define cpu_is_omap730()		is_omap730()

# endif

# if defined(CONFIG_ARCH_OMAP850)

#  undef  cpu_is_omap850

#  define cpu_is_omap850()		is_omap850()

# endif

#else

# if defined(CONFIG_ARCH_OMAP730)

#  undef  cpu_is_omap730

#  define cpu_is_omap730()		1

# endif

#endif

#else

# if defined(CONFIG_ARCH_OMAP850)

#  undef  cpu_is_omap850

#  define cpu_is_omap850()		1

# endif

#endif



/*

 * Whether we have MULTI_OMAP1 or not, we still need to distinguish
@@ -320,7 +349,7 @@ IS_OMAP_TYPE(3430, 0x3430) 
#endif



/* Macros to detect if we have OMAP1 or OMAP2 */

#define cpu_class_is_omap1()	(cpu_is_omap730() || cpu_is_omap15xx() || \

#define cpu_class_is_omap1()	(cpu_is_omap7xx() || cpu_is_omap15xx() || \

				cpu_is_omap16xx())

#define cpu_class_is_omap2()	(cpu_is_omap24xx() || cpu_is_omap34xx())
@@ -378,5 +407,3 @@ int omap_type(void); 
void omap2_check_revision(void);



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


#endif

arch/arm/plat-omap/include/mach/omap850.h

0 → 100644
+102 −0
Original line number Diff line number Diff line 
/* arch/arm/plat-omap/include/mach/omap850.h

 *

 * Hardware definitions for TI OMAP850 processor.

 *

 * Derived from omap730.h by Zebediah C. McClure <zmc@lurian.net>

 *

 * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED

 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN

 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON

 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 *

 * 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.,

 * 675 Mass Ave, Cambridge, MA 02139, USA.

 */



#ifndef __ASM_ARCH_OMAP850_H

#define __ASM_ARCH_OMAP850_H



/*

 * ----------------------------------------------------------------------------

 * Base addresses

 * ----------------------------------------------------------------------------

 */



/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */



#define OMAP850_DSP_BASE	0xE0000000

#define OMAP850_DSP_SIZE	0x50000

#define OMAP850_DSP_START	0xE0000000



#define OMAP850_DSPREG_BASE	0xE1000000

#define OMAP850_DSPREG_SIZE	SZ_128K

#define OMAP850_DSPREG_START	0xE1000000



/*

 * ----------------------------------------------------------------------------

 * OMAP850 specific configuration registers

 * ----------------------------------------------------------------------------

 */

#define OMAP850_CONFIG_BASE	0xfffe1000

#define OMAP850_IO_CONF_0	0xfffe1070

#define OMAP850_IO_CONF_1	0xfffe1074

#define OMAP850_IO_CONF_2	0xfffe1078

#define OMAP850_IO_CONF_3	0xfffe107c

#define OMAP850_IO_CONF_4	0xfffe1080

#define OMAP850_IO_CONF_5	0xfffe1084

#define OMAP850_IO_CONF_6	0xfffe1088

#define OMAP850_IO_CONF_7	0xfffe108c

#define OMAP850_IO_CONF_8	0xfffe1090

#define OMAP850_IO_CONF_9	0xfffe1094

#define OMAP850_IO_CONF_10	0xfffe1098

#define OMAP850_IO_CONF_11	0xfffe109c

#define OMAP850_IO_CONF_12	0xfffe10a0

#define OMAP850_IO_CONF_13	0xfffe10a4



#define OMAP850_MODE_1		0xfffe1010

#define OMAP850_MODE_2		0xfffe1014



/* CSMI specials: in terms of base + offset */

#define OMAP850_MODE2_OFFSET	0x14



/*

 * ----------------------------------------------------------------------------

 * OMAP850 traffic controller configuration registers

 * ----------------------------------------------------------------------------

 */

#define OMAP850_FLASH_CFG_0	0xfffecc10

#define OMAP850_FLASH_ACFG_0	0xfffecc50

#define OMAP850_FLASH_CFG_1	0xfffecc14

#define OMAP850_FLASH_ACFG_1	0xfffecc54



/*

 * ----------------------------------------------------------------------------

 * OMAP850 DSP control registers

 * ----------------------------------------------------------------------------

 */

#define OMAP850_ICR_BASE	0xfffbb800

#define OMAP850_DSP_M_CTL	0xfffbb804

#define OMAP850_DSP_MMU_BASE	0xfffed200



/*

 * ----------------------------------------------------------------------------

 * OMAP850 PCC_UPLD configuration registers

 * ----------------------------------------------------------------------------

 */

#define OMAP850_PCC_UPLD_CTRL_BASE	(0xfffe0900)

#define OMAP850_PCC_UPLD_CTRL		(OMAP850_PCC_UPLD_CTRL_BASE + 0x00)



#endif /*  __ASM_ARCH_OMAP850_H */