forked from Minki/linux
d7da1ccfa2
There is no need to define map_io only for debug_ll_io_init() since it
is already called in devicemaps_init() if map_io is NULL.
Apart from that, for NOMMU build debug_ll_io_init() is a nop which
leads to following error:
CC arch/arm/mach-imx/mach-imx1.o
arch/arm/mach-imx/mach-imx1.c:40:13: error: 'debug_ll_io_init' undeclared here (not in a function)
.map_io = debug_ll_io_init,
^
make[1]: *** [arch/arm/mach-imx/mach-imx1.o] Error 1
Cc: Alexander Shiyan <shc_work@mail.ru>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
45 lines
1014 B
C
45 lines
1014 B
C
/*
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* Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <linux/of_platform.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include "common.h"
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#include "hardware.h"
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#define MX1_AVIC_ADDR 0x00223000
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static void __init imx1_init_early(void)
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{
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mxc_set_cpu_type(MXC_CPU_MX1);
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}
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static void __init imx1_init_irq(void)
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{
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void __iomem *avic_addr;
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avic_addr = ioremap(MX1_AVIC_ADDR, SZ_4K);
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WARN_ON(!avic_addr);
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mxc_init_irq(avic_addr);
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}
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static const char * const imx1_dt_board_compat[] __initconst = {
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"fsl,imx1",
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NULL
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};
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DT_MACHINE_START(IMX1_DT, "Freescale i.MX1 (Device Tree Support)")
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.init_early = imx1_init_early,
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.init_irq = imx1_init_irq,
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.dt_compat = imx1_dt_board_compat,
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.restart = mxc_restart,
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MACHINE_END
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