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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/cris/boot/rescue/testrescue.S
10819 views
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/*

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 * Simple testcode to download by the rescue block.

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 * Just lights some LEDs to show it was downloaded correctly.

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 *

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 * Copyright (C) 1999 Axis Communications AB

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 */

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#define ASSEMBLER_MACROS_ONLY

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#include <arch/sv_addr_ag.h>

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	.text

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	nop

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	nop

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	moveq	-1, $r2

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	move.b	$r2, [R_PORT_PA_DIR]

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	moveq	0, $r2

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	move.b	$r2, [R_PORT_PA_DATA]

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endless:

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	nop

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	ba	endless

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	nop

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