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sh: add romimage-macros.h
romimage macros which are used in kfr2r09 is very useful for other board.
This patch divides kfr2r09's romimage.h into
romimage-macros and partner-jet-setup.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
authored by
Kuninori Morimoto
and committed by
Paul Mundt
378a569e
125ecce6
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-69
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arch/sh/include/asm/romimage-macros.h
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arch/sh/include/asm/romimage-macros.h
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#ifndef __ROMIMAGE_MACRO_H
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#define __ROMIMAGE_MACRO_H
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/* The LIST command is used to include comments in the script */
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.macro LIST comment
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.endm
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/* The ED command is used to write a 32-bit word */
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.macro ED, addr, data
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mov.l 1f, r1
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mov.l 2f, r0
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mov.l r0, @r1
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bra 3f
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nop
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.align 2
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1 : .long \addr
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2 : .long \data
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3 :
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.endm
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/* The EW command is used to write a 16-bit word */
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.macro EW, addr, data
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mov.l 1f, r1
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mov.l 2f, r0
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mov.w r0, @r1
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bra 3f
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nop
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.align 2
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1 : .long \addr
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2 : .long \data
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3 :
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.endm
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/* The EB command is used to write an 8-bit word */
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.macro EB, addr, data
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mov.l 1f, r1
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mov.l 2f, r0
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mov.b r0, @r1
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bra 3f
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nop
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.align 2
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1 : .long \addr
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2 : .long \data
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3 :
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.endm
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/* The WAIT command is used to delay the execution */
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.macro WAIT, time
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mov.l 2f, r3
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1 :
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nop
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tst r3, r3
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bf/s 1b
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dt r3
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bra 3f
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nop
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.align 2
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2 : .long \time * 100
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3 :
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.endm
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/* The DD command is used to read a 32-bit word */
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.macro DD, addr, addr2, nr
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mov.l 1f, r1
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mov.l @r1, r0
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bra 2f
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nop
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.align 2
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1 : .long \addr
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2 :
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.endm
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#endif /* __ROMIMAGE_MACRO_H */
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arch/sh/include/mach-kfr2r09/mach/romimage.h
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arch/sh/include/mach-kfr2r09/mach/romimage.h
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* the assembly code is the first code to be executed in the romImage
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*/
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/* The LIST command is used to include comments in the script */
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.macro LIST comment
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.endm
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/* The ED command is used to write a 32-bit word */
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.macro ED, addr, data
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mov.l 1f ,r1
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mov.l 2f ,r0
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mov.l r0, @r1
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bra 3f
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nop
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.align 2
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1: .long \addr
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2: .long \data
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3:
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.endm
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/* The EW command is used to write a 16-bit word */
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.macro EW, addr, data
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mov.l 1f ,r1
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mov.l 2f ,r0
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mov.w r0, @r1
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bra 3f
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nop
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.align 2
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1: .long \addr
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2: .long \data
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3:
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.endm
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/* The EB command is used to write an 8-bit word */
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.macro EB, addr, data
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mov.l 1f ,r1
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mov.l 2f ,r0
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mov.b r0, @r1
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bra 3f
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nop
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.align 2
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1: .long \addr
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2: .long \data
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3:
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.endm
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/* The WAIT command is used to delay the execution */
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.macro WAIT, time
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mov.l 2f ,r3
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1:
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nop
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tst r3, r3
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bf/s 1b
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dt r3
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bra 3f
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nop
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.align 2
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2: .long \time * 100
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3:
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.endm
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/* The DD command is used to read a 32-bit word */
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.macro DD, addr, addr2, nr
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mov.l 1f ,r1
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mov.l @r1, r0
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bra 2f
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nop
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.align 2
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1: .long \addr
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2:
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.endm
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#include <asm/romimage-macros.h>
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#include "partner-jet-setup.txt"
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/* execute icbi after enabling cache */