1/*
2 *  Setup code for SAMA5
3 *
4 *  Copyright (C) 2013 Atmel,
5 *                2013 Ludovic Desroches <ludovic.desroches@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9
10#include <linux/of.h>
11#include <linux/of_platform.h>
12
13#include <asm/mach/arch.h>
14#include <asm/mach/map.h>
15#include <asm/system_misc.h>
16
17#include "generic.h"
18#include "soc.h"
19
20static const struct at91_soc sama5_socs[] = {
21	AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D31_EXID_MATCH,
22		 "sama5d31", "sama5d3"),
23	AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D33_EXID_MATCH,
24		 "sama5d33", "sama5d3"),
25	AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D34_EXID_MATCH,
26		 "sama5d34", "sama5d3"),
27	AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D35_EXID_MATCH,
28		 "sama5d35", "sama5d3"),
29	AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D36_EXID_MATCH,
30		 "sama5d36", "sama5d3"),
31	AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D41_EXID_MATCH,
32		 "sama5d41", "sama5d4"),
33	AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D42_EXID_MATCH,
34		 "sama5d42", "sama5d4"),
35	AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D43_EXID_MATCH,
36		 "sama5d43", "sama5d4"),
37	AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D44_EXID_MATCH,
38		 "sama5d44", "sama5d4"),
39	{ /* sentinel */ },
40};
41
42static void __init sama5_dt_device_init(void)
43{
44	struct soc_device *soc;
45	struct device *soc_dev = NULL;
46
47	soc = at91_soc_init(sama5_socs);
48	if (soc != NULL)
49		soc_dev = soc_device_to_device(soc);
50
51	of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev);
52	at91sam9x5_pm_init();
53}
54
55static const char *sama5_dt_board_compat[] __initconst = {
56	"atmel,sama5",
57	NULL
58};
59
60DT_MACHINE_START(sama5_dt, "Atmel SAMA5")
61	/* Maintainer: Atmel */
62	.init_machine	= sama5_dt_device_init,
63	.dt_compat	= sama5_dt_board_compat,
64MACHINE_END
65
66static const char *sama5_alt_dt_board_compat[] __initconst = {
67	"atmel,sama5d4",
68	NULL
69};
70
71DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5")
72	/* Maintainer: Atmel */
73	.init_machine	= sama5_dt_device_init,
74	.dt_compat	= sama5_alt_dt_board_compat,
75	.l2c_aux_mask	= ~0UL,
76MACHINE_END
77