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gerrit-public.fairphone.software / kernel / msm-4.9 / 6d212b8adce4ddaa20229f781cc86bccb396a9fe / . / arch / arm / mach-at91 / sama5.c
blob: 41d829d8e7d51045cc2fc38758302e13fd55b554 [file] [log] [blame]
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]1/*
Nicolas Ferrecac01722015-01-27 16:41:55 +0100[diff] [blame]2 * Setup code for SAMA5
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]3 *
4 * Copyright (C) 2013 Atmel,
5 * 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]10#include <linux/of.h>
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]11#include <linux/of_platform.h>
Alexandre Bellonie7336082015-03-12 15:54:30 +0100[diff] [blame]12
13#include <asm/mach/arch.h>
14#include <asm/mach/map.h>
15#include <asm/system_misc.h>
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]16
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]17#include "generic.h"
Alexandre Bellonie7336082015-03-12 15:54:30 +0100[diff] [blame]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};
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]41
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]42static void __init sama5_dt_device_init(void)
43{
Alexandre Bellonie7336082015-03-12 15:54:30 +0100[diff] [blame]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);
Nicolas Ferread3fc3e2015-01-27 18:41:33 +0100[diff] [blame]52 at91sam9x5_pm_init();
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]53}
54
Nicolas Ferre726d32b2014-09-15 18:15:55 +0200[diff] [blame]55static const char *sama5_dt_board_compat[] __initconst = {
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]56 "atmel,sama5",
57 NULL
58};
59
Nicolas Ferread3fc3e2015-01-27 18:41:33 +0100[diff] [blame]60DT_MACHINE_START(sama5_dt, "Atmel SAMA5")
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]61 /* Maintainer: Atmel */
Ludovic Desroches8f4b4792013-03-22 13:24:12 +0000[diff] [blame]62 .init_machine = sama5_dt_device_init,
63 .dt_compat = sama5_dt_board_compat,
64MACHINE_END
Nicolas Ferre726d32b2014-09-15 18:15:55 +0200[diff] [blame]65
66static const char *sama5_alt_dt_board_compat[] __initconst = {
67 "atmel,sama5d4",
68 NULL
69};
70
Nicolas Ferread3fc3e2015-01-27 18:41:33 +0100[diff] [blame]71DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5")
Nicolas Ferre726d32b2014-09-15 18:15:55 +0200[diff] [blame]72 /* Maintainer: Atmel */
Nicolas Ferre726d32b2014-09-15 18:15:55 +0200[diff] [blame]73 .init_machine = sama5_dt_device_init,
74 .dt_compat = sama5_alt_dt_board_compat,
75 .l2c_aux_mask = ~0UL,
76MACHINE_END