ef3f94412a
This fixes early_printk() compilation for socfpga. (senduart/busyuart/waituart were missing). It does that by making Picochip code generic. Signed-off-by: Pavel Machek <pavel@denx.de> Acked-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
21 lines
569 B
ArmAsm
21 lines
569 B
ArmAsm
/*
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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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#define UART_SHIFT 2
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#define DEBUG_LL_UART_OFFSET 0x00002000
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.macro addruart, rp, rv, tmp
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mov \rp, #DEBUG_LL_UART_OFFSET
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orr \rp, \rp, #0x00c00000
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orr \rv, \rp, #0xfe000000 @ virtual base
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orr \rp, \rp, #0xff000000 @ physical base
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.endm
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#include "8250_32.S"
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