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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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378a569eaa
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>
74 lines
1.1 KiB
C
74 lines
1.1 KiB
C
#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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