ARM: 6514/1: mach-shmobile: Add zboot support for SuperH Mobile ARM (3d09fbcd) · Commits · 戴 / test

arch/arm/mach-shmobile/board-ap4evb.c

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	#include <asm/mach/arch.h>		#include <asm/mach/arch.h>
	#include <asm/mach/map.h>		#include <asm/mach/map.h>
	#include <asm/mach/time.h>		#include <asm/mach/time.h>
			#include <asm/setup.h>

	/*		/*
	* Address Interface BusWidth note		* Address Interface BusWidth note

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			LIST "partner-jet-setup.txt"
			LIST "(C) Copyright 2010 Renesas Solutions Corp"
			LIST "Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>"

			LIST "RWT Setting"
			EW 0xE6020004, 0xA500
			EW 0xE6030004, 0xA500

			DD 0x01001000, 0x01001000

			LIST "GPIO Setting"
			EB 0xE6051013, 0xA2

			LIST "CPG"
			ED 0xE6150080, 0x00000180
			ED 0xE61500C0, 0x00000002

			WAIT 1, 0xFE40009C

			LIST "FRQCR"
			ED 0xE6150000, 0x2D1305C3
			ED 0xE61500E0, 0x9E40358E
			ED 0xE6150004, 0x80331050

			WAIT 1, 0xFE40009C

			ED 0xE61500E4, 0x00002000

			WAIT 1, 0xFE40009C

			LIST "PLL"
			ED 0xE6150028, 0x00004000

			WAIT 1, 0xFE40009C

			ED 0xE615002C, 0x93000040

			WAIT 1, 0xFE40009C

			LIST "BSC"
			ED 0xFEC10000, 0x00E0001B

			LIST "SBSC1"
			ED 0xFE400354, 0x01AD8000
			ED 0xFE400354, 0x01AD8001

			WAIT 5, 0xFE40009C

			ED 0xFE400008, 0xBCC90151
			ED 0xFE400040, 0x41774113
			ED 0xFE400044, 0x2712E229
			ED 0xFE400048, 0x20C18505
			ED 0xFE40004C, 0x00110209
			ED 0xFE400010, 0x00000087

			WAIT 10, 0xFE40009C

			ED 0xFE400084, 0x0000003F
			EB 0xFE500000, 0x00

			WAIT 5, 0xFE40009C

			ED 0xFE400084, 0x0000FF0A
			EB 0xFE500000, 0x00

			WAIT 1, 0xFE40009C

			ED 0xFE400084, 0x00002201
			EB 0xFE500000, 0x00
			ED 0xFE400084, 0x00000302
			EB 0xFE500000, 0x00
			EB 0xFE5C0000, 0x00
			ED 0xFE400008, 0xBCC90159
			ED 0xFE40008C, 0x88800004
			ED 0xFE400094, 0x00000004
			ED 0xFE400028, 0xA55A0032
			ED 0xFE40002C, 0xA55A000C
			ED 0xFE400020, 0xA55A2048
			ED 0xFE400008, 0xBCC90959

			LIST "Change CPGA setting"
			ED 0xE61500E0, 0x9E40352E
			ED 0xE6150004, 0x80331050

			WAIT 1, 0xFE40009C

			ED 0xE6150354, 0x00000002

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	#ifndef ZBOOT_H		#ifndef ZBOOT_H
	#define ZBOOT_H		#define ZBOOT_H

			#include <asm/mach-types.h>
			#include <mach/zboot_macros.h>

	/**************************************************		/**************************************************
	*		*
	* board specific settings		* board specific settings
	*		*
	**************************************************/		**************************************************/

			#ifdef CONFIG_MACH_AP4EVB
			#define MACH_TYPE MACH_TYPE_AP4EVB
			#include "mach/head-ap4evb.txt"
			#else
	#error "unsupported board."		#error "unsupported board."
			#endif

	#endif /* ZBOOT_H */		#endif /* ZBOOT_H */

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			#ifndef __ZBOOT_MACRO_H
			#define __ZBOOT_MACRO_H

			/* The LIST command is used to include comments in the script */
			.macro LIST comment
			.endm

			/* The ED command is used to write a 32-bit word */
			.macro ED, addr, data
			LDR r0, 1f
			LDR r1, 2f
			STR r1, [r0]
			B 3f
			1 : .long \addr
			2 : .long \data
			3 :
			.endm

			/* The EW command is used to write a 16-bit word */
			.macro EW, addr, data
			LDR r0, 1f
			LDR r1, 2f
			STRH r1, [r0]
			B 3f
			1 : .long \addr
			2 : .long \data
			3 :
			.endm

			/* The EB command is used to write an 8-bit word */
			.macro EB, addr, data
			LDR r0, 1f
			LDR r1, 2f
			STRB r1, [r0]
			B 3f
			1 : .long \addr
			2 : .long \data
			3 :
			.endm

			/* The WAIT command is used to delay the execution */
			.macro WAIT, time, reg
			LDR r1, 1f
			LDR r0, 2f
			STR r0, [r1]
			10 :
			LDR r0, [r1]
			CMP r0, #0x00000000
			BNE 10b
			NOP
			B 3f
			1 : .long \reg
			2 : .long \time * 100
			3 :
			.endm

			/* The DD command is used to read a 32-bit word */
			.macro DD, start, end
			LDR r1, 1f
			B 2f
			1 : .long \start
			2 :
			.endm

			#endif /* __ZBOOT_MACRO_H */