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	Adding the CPU detection suport for OMAP5430 and OMAP5432 ES2.0 SOCs. Signed-off-by: R Sricharan <r.sricharan@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Nishanth Menon <nm@ti.com>
		
			
				
	
	
		
			78 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * (C) Copyright 2010
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|  * Texas Instruments, <www.ti.com>
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|  * Aneesh V <aneesh@ti.com>
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|  *
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|  * See file CREDITS for list of people who contributed to this
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|  * project.
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|  *
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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License as
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|  * published by the Free Software Foundation; either version 2 of
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|  * the License, or (at your option) any later version.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program; if not, write to the Free Software
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|  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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|  * MA 02111-1307 USA
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|  */
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| #ifndef ARMV7_H
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| #define ARMV7_H
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| #include <linux/types.h>
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| 
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| /* Cortex-A9 revisions */
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| #define MIDR_CORTEX_A9_R0P1	0x410FC091
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| #define MIDR_CORTEX_A9_R1P2	0x411FC092
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| #define MIDR_CORTEX_A9_R1P3	0x411FC093
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| #define MIDR_CORTEX_A9_R2P10	0x412FC09A
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| 
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| /* Cortex-A15 revisions */
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| #define MIDR_CORTEX_A15_R0P0	0x410FC0F0
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| #define MIDR_CORTEX_A15_R2P2	0x412FC0F2
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| 
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| /* CCSIDR */
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| #define CCSIDR_LINE_SIZE_OFFSET		0
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| #define CCSIDR_LINE_SIZE_MASK		0x7
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| #define CCSIDR_ASSOCIATIVITY_OFFSET	3
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| #define CCSIDR_ASSOCIATIVITY_MASK	(0x3FF << 3)
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| #define CCSIDR_NUM_SETS_OFFSET		13
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| #define CCSIDR_NUM_SETS_MASK		(0x7FFF << 13)
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| 
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| /*
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|  * Values for InD field in CSSELR
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|  * Selects the type of cache
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|  */
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| #define ARMV7_CSSELR_IND_DATA_UNIFIED	0
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| #define ARMV7_CSSELR_IND_INSTRUCTION	1
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| 
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| /* Values for Ctype fields in CLIDR */
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| #define ARMV7_CLIDR_CTYPE_NO_CACHE		0
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| #define ARMV7_CLIDR_CTYPE_INSTRUCTION_ONLY	1
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| #define ARMV7_CLIDR_CTYPE_DATA_ONLY		2
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| #define ARMV7_CLIDR_CTYPE_INSTRUCTION_DATA	3
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| #define ARMV7_CLIDR_CTYPE_UNIFIED		4
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| 
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| /*
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|  * CP15 Barrier instructions
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|  * Please note that we have separate barrier instructions in ARMv7
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|  * However, we use the CP15 based instructtions because we use
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|  * -march=armv5 in U-Boot
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|  */
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| #define CP15ISB	asm volatile ("mcr     p15, 0, %0, c7, c5, 4" : : "r" (0))
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| #define CP15DSB	asm volatile ("mcr     p15, 0, %0, c7, c10, 4" : : "r" (0))
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| #define CP15DMB	asm volatile ("mcr     p15, 0, %0, c7, c10, 5" : : "r" (0))
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| 
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| void v7_outer_cache_enable(void);
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| void v7_outer_cache_disable(void);
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| void v7_outer_cache_flush_all(void);
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| void v7_outer_cache_inval_all(void);
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| void v7_outer_cache_flush_range(u32 start, u32 end);
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| void v7_outer_cache_inval_range(u32 start, u32 end);
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| 
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| #endif
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