xref: /openbmc/linux/arch/arm/mach-imx/mach-imx6sx.c (revision 3932b9ca)
1 /*
2  * Copyright 2014 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation.
7  */
8 
9 #include <linux/irqchip.h>
10 #include <linux/of_platform.h>
11 #include <asm/mach/arch.h>
12 #include <asm/mach/map.h>
13 
14 #include "common.h"
15 #include "cpuidle.h"
16 
17 static void __init imx6sx_init_machine(void)
18 {
19 	struct device *parent;
20 
21 	mxc_arch_reset_init_dt();
22 
23 	parent = imx_soc_device_init();
24 	if (parent == NULL)
25 		pr_warn("failed to initialize soc device\n");
26 
27 	of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);
28 
29 	imx_anatop_init();
30 	imx6sx_pm_init();
31 }
32 
33 static void __init imx6sx_init_irq(void)
34 {
35 	imx_init_revision_from_anatop();
36 	imx_init_l2cache();
37 	imx_src_init();
38 	imx_gpc_init();
39 	irqchip_init();
40 }
41 
42 static void __init imx6sx_init_late(void)
43 {
44 	imx6q_cpuidle_init();
45 }
46 
47 static const char * const imx6sx_dt_compat[] __initconst = {
48 	"fsl,imx6sx",
49 	NULL,
50 };
51 
52 DT_MACHINE_START(IMX6SX, "Freescale i.MX6 SoloX (Device Tree)")
53 	.map_io		= debug_ll_io_init,
54 	.init_irq	= imx6sx_init_irq,
55 	.init_machine	= imx6sx_init_machine,
56 	.dt_compat	= imx6sx_dt_compat,
57 	.init_late	= imx6sx_init_late,
58 	.restart	= mxc_restart,
59 MACHINE_END
60