mirror of https://gitee.com/openkylin/linux.git
64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
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/*
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* linux/arch/arm/mach-pxa/pxa-dt.c
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*
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* Copyright (C) 2012 Daniel Mack
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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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* publishhed by the Free Software Foundation.
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*/
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#include <linux/irq.h>
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#include <linux/irqdomain.h>
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#include <linux/of_irq.h>
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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/time.h>
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#include <mach/irqs.h>
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#include <mach/pxa3xx.h>
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#include "generic.h"
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#ifdef CONFIG_PXA3xx
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extern void __init pxa3xx_dt_init_irq(void);
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static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = {
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OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL),
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OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL),
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OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL),
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OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL),
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OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL),
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OF_DEV_AUXDATA("mrvl,pxa-gpio", 0x40e00000, "pxa-gpio", NULL),
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OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL),
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OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL),
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OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL),
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OF_DEV_AUXDATA("marvell,pxa3xx-nand", 0x43100000, "pxa3xx-nand", NULL),
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{}
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};
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static void __init pxa3xx_dt_init(void)
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{
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of_platform_populate(NULL, of_default_bus_match_table,
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pxa3xx_auxdata_lookup, NULL);
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}
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static const char *pxa3xx_dt_board_compat[] __initdata = {
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"marvell,pxa300",
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"marvell,pxa310",
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"marvell,pxa320",
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NULL,
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};
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#endif
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#ifdef CONFIG_PXA3xx
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DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)")
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.map_io = pxa3xx_map_io,
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.init_irq = pxa3xx_dt_init_irq,
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.handle_irq = pxa3xx_handle_irq,
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.timer = &pxa_timer,
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.restart = pxa_restart,
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.init_machine = pxa3xx_dt_init,
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.dt_compat = pxa3xx_dt_board_compat,
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MACHINE_END
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#endif
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