mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
0f374561b5
Support IRQCHIP & CONFIG_MULTI_IRQ_HANDLER in irq-mmp driver. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Reviewed-by: Daniel Drake <dsd@laptop.org>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
|
|
* linux/arch/arm/mach-mmp/mmp2-dt.c
|
|
*
|
|
* Copyright (C) 2012 Marvell Technology Group Ltd.
|
|
* Author: Haojian Zhuang <haojian.zhuang@marvell.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* publishhed by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/io.h>
|
|
#include <linux/irqchip.h>
|
|
#include <linux/of_platform.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/time.h>
|
|
|
|
#include "common.h"
|
|
|
|
extern void __init mmp_dt_init_timer(void);
|
|
|
|
static const struct of_dev_auxdata mmp2_auxdata_lookup[] __initconst = {
|
|
OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4030000, "pxa2xx-uart.0", NULL),
|
|
OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4017000, "pxa2xx-uart.1", NULL),
|
|
OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4018000, "pxa2xx-uart.2", NULL),
|
|
OF_DEV_AUXDATA("mrvl,mmp-uart", 0xd4016000, "pxa2xx-uart.3", NULL),
|
|
OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4011000, "pxa2xx-i2c.0", NULL),
|
|
OF_DEV_AUXDATA("mrvl,mmp-twsi", 0xd4025000, "pxa2xx-i2c.1", NULL),
|
|
OF_DEV_AUXDATA("marvell,mmp-gpio", 0xd4019000, "mmp2-gpio", NULL),
|
|
OF_DEV_AUXDATA("mrvl,mmp-rtc", 0xd4010000, "sa1100-rtc", NULL),
|
|
{}
|
|
};
|
|
|
|
static void __init mmp2_dt_init(void)
|
|
{
|
|
of_platform_populate(NULL, of_default_bus_match_table,
|
|
mmp2_auxdata_lookup, NULL);
|
|
}
|
|
|
|
static const char *mmp2_dt_board_compat[] __initdata = {
|
|
"mrvl,mmp2-brownstone",
|
|
NULL,
|
|
};
|
|
|
|
DT_MACHINE_START(MMP2_DT, "Marvell MMP2 (Device Tree Support)")
|
|
.map_io = mmp_map_io,
|
|
.init_time = mmp_dt_init_timer,
|
|
.init_machine = mmp2_dt_init,
|
|
.dt_compat = mmp2_dt_board_compat,
|
|
MACHINE_END
|