Merge branch 'perf/urgent' into perf/core, to resolve a conflict
[sfrench/cifs-2.6.git] / arch / arm / mach-at91 / sama5.c
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
20 static const struct at91_soc sama5_socs[] = {
21         AT91_SOC(SAMA5D2_CIDR_MATCH, SAMA5D27_EXID_MATCH,
22                  "sama5d27", "sama5d2"),
23         AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D31_EXID_MATCH,
24                  "sama5d31", "sama5d3"),
25         AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D33_EXID_MATCH,
26                  "sama5d33", "sama5d3"),
27         AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D34_EXID_MATCH,
28                  "sama5d34", "sama5d3"),
29         AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D35_EXID_MATCH,
30                  "sama5d35", "sama5d3"),
31         AT91_SOC(SAMA5D3_CIDR_MATCH, SAMA5D36_EXID_MATCH,
32                  "sama5d36", "sama5d3"),
33         AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D41_EXID_MATCH,
34                  "sama5d41", "sama5d4"),
35         AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D42_EXID_MATCH,
36                  "sama5d42", "sama5d4"),
37         AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D43_EXID_MATCH,
38                  "sama5d43", "sama5d4"),
39         AT91_SOC(SAMA5D4_CIDR_MATCH, SAMA5D44_EXID_MATCH,
40                  "sama5d44", "sama5d4"),
41         { /* sentinel */ },
42 };
43
44 static void __init sama5_dt_device_init(void)
45 {
46         struct soc_device *soc;
47         struct device *soc_dev = NULL;
48
49         soc = at91_soc_init(sama5_socs);
50         if (soc != NULL)
51                 soc_dev = soc_device_to_device(soc);
52
53         of_platform_populate(NULL, of_default_bus_match_table, NULL, soc_dev);
54         at91sam9x5_pm_init();
55 }
56
57 static const char *const sama5_dt_board_compat[] __initconst = {
58         "atmel,sama5",
59         NULL
60 };
61
62 DT_MACHINE_START(sama5_dt, "Atmel SAMA5")
63         /* Maintainer: Atmel */
64         .init_machine   = sama5_dt_device_init,
65         .dt_compat      = sama5_dt_board_compat,
66 MACHINE_END
67
68 static const char *const sama5_alt_dt_board_compat[] __initconst = {
69         "atmel,sama5d2",
70         "atmel,sama5d4",
71         NULL
72 };
73
74 DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5")
75         /* Maintainer: Atmel */
76         .init_machine   = sama5_dt_device_init,
77         .dt_compat      = sama5_alt_dt_board_compat,
78         .l2c_aux_mask   = ~0UL,
79 MACHINE_END