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37 lines
980 B
ArmAsm
37 lines
980 B
ArmAsm
/*
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* Copyright (C) 2013-2014 ROCKCHIP, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <linux/rockchip/iomap.h>
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#define UART_SHIFT 2
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.macro addruart, rp, rv, tmp
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mrc p15, 0, \tmp, c0, c0, 0
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ldr \rv, = 0x413fc090
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cmp \tmp, \rv
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ldreq \rp, = RK3188_UART2_PHYS
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beq 10f
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ldr \rv, = 0x410fc075
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cmp \tmp, \rv
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ldreq \rp, = RK3036_UART2_PHYS
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beq 10f
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ldr \rp, = RK3288_UART_DBG_PHYS
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10: ldr \rv, = 0xfec00000
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mov \tmp, \rp
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bic \tmp, \tmp, #0xff000000
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bic \tmp, \tmp, #0x00f00000
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add \rv, \rv, \tmp
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.endm
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#include "8250_32.S"
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