4baa992243
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
30 lines
693 B
ArmAsm
30 lines
693 B
ArmAsm
/* arch/arm/include/asm/hardware/debug-pl01x.S
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*
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* Debugging macro include header
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*
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* Copyright (C) 1994-1999 Russell King
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* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/amba/serial.h>
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.macro senduart,rd,rx
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strb \rd, [\rx, #UART01x_DR]
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.endm
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.macro waituart,rd,rx
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1001: ldr \rd, [\rx, #UART01x_FR]
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tst \rd, #UART01x_FR_TXFF
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bne 1001b
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.endm
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.macro busyuart,rd,rx
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1001: ldr \rd, [\rx, #UART01x_FR]
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tst \rd, #UART01x_FR_BUSY
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bne 1001b
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.endm
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