Google Git
Sign in
android-kvm / linux / 6ddf6c91e6f884e55d3bb3dcf84ead5bfed273ce / . / arch / arm / mach-imx / mach-imx25.c
blob: 95de48a1aa7d6c927b8336d7ca4e14f683cd568b [file] [log] [blame]
Thomas Gleixnerfcaf2032019-05-27 08:55:08 +0200[diff] [blame]1// SPDX-License-Identifier: GPL-2.0-or-later
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]2/*
3 * Copyright 2012 Sascha Hauer, Pengutronix
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]4 */
5
6#include <linux/irq.h>
Fabio Estevam6869a222015-03-13 10:31:55 -0300[diff] [blame]7#include <linux/of_address.h>
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]8#include <linux/of_irq.h>
9#include <linux/of_platform.h>
10#include <asm/mach/arch.h>
11#include <asm/mach/time.h>
12#include "common.h"
Fabio Estevam6869a222015-03-13 10:31:55 -0300[diff] [blame]13#include "hardware.h"
14
15static void __init imx25_init_early(void)
16{
17 mxc_set_cpu_type(MXC_CPU_MX25);
18}
19
Martin Kaiser24bb2442017-04-03 21:47:05 +0200[diff] [blame]20static void __init imx25_dt_init(void)
21{
22 imx_aips_allow_unprivileged_access("fsl,imx25-aips");
23}
24
Fabio Estevam6869a222015-03-13 10:31:55 -0300[diff] [blame]25static void __init mx25_init_irq(void)
26{
27 struct device_node *np;
28 void __iomem *avic_base;
29
30 np = of_find_compatible_node(NULL, NULL, "fsl,avic");
31 avic_base = of_iomap(np, 0);
32 BUG_ON(!avic_base);
33 mxc_init_irq(avic_base);
34}
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]35
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]36static const char * const imx25_dt_board_compat[] __initconst = {
37 "fsl,imx25",
38 NULL
39};
40
41DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]42 .init_early = imx25_init_early,
Martin Kaiser24bb2442017-04-03 21:47:05 +0200[diff] [blame]43 .init_machine = imx25_dt_init,
Fabio Estevam8c4300c2016-02-02 19:45:38 -0200[diff] [blame]44 .init_late = imx25_pm_init,
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]45 .init_irq = mx25_init_irq,
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]46 .dt_compat = imx25_dt_board_compat,
Sascha Haueref4bac552012-09-20 14:59:36 +0200[diff] [blame]47MACHINE_END