mirror of https://gitee.com/openkylin/linux.git
64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/*
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* Copyright (C) 1999,2000 Arm Limited
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* Copyright (C) 2000 Deep Blue Solutions Ltd
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* Copyright (C) 2002 Shane Nay (shane@minirl.com)
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* Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
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* - add MX31 specific definitions
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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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* 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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#include <linux/mm.h>
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#include <linux/init.h>
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#include <linux/err.h>
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#include <asm/pgtable.h>
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#include <asm/mach/map.h>
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#include <asm/hardware/cache-l2x0.h>
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#include <mach/common.h>
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#include <mach/hardware.h>
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#include <mach/iomux-v3.h>
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#include <mach/gpio.h>
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#include <mach/irqs.h>
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static struct map_desc mx35_io_desc[] __initdata = {
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imx_map_entry(MX35, X_MEMC, MT_DEVICE),
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imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
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imx_map_entry(MX35, AIPS1, MT_DEVICE_NONSHARED),
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imx_map_entry(MX35, AIPS2, MT_DEVICE_NONSHARED),
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imx_map_entry(MX35, SPBA0, MT_DEVICE_NONSHARED),
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};
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void __init mx35_map_io(void)
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{
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iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
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}
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void __init imx35_init_early(void)
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{
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mxc_set_cpu_type(MXC_CPU_MX35);
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mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
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mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
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}
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static struct mxc_gpio_port imx35_gpio_ports[] = {
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DEFINE_IMX_GPIO_PORT_IRQ(MX35, 0, 1, MX35_INT_GPIO1),
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DEFINE_IMX_GPIO_PORT_IRQ(MX35, 1, 2, MX35_INT_GPIO2),
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DEFINE_IMX_GPIO_PORT_IRQ(MX35, 2, 3, MX35_INT_GPIO3),
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};
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void __init mx35_init_irq(void)
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{
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mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
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mxc_gpio_init(imx35_gpio_ports, ARRAY_SIZE(imx35_gpio_ports));
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}
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