Commit | Line | Data |
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9ae6f740 TP |
1 | /* |
2 | * Device Tree support for Armada 370 and XP platforms. | |
3 | * | |
4 | * Copyright (C) 2012 Marvell | |
5 | * | |
6 | * Lior Amsalem <alior@marvell.com> | |
7 | * Gregory CLEMENT <gregory.clement@free-electrons.com> | |
8 | * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | |
9 | * | |
10 | * This file is licensed under the terms of the GNU General Public | |
11 | * License version 2. This program is licensed "as is" without any | |
12 | * warranty of any kind, whether express or implied. | |
13 | */ | |
14 | ||
15 | #include <linux/kernel.h> | |
16 | #include <linux/init.h> | |
17 | #include <linux/of_platform.h> | |
18 | #include <linux/io.h> | |
19 | #include <linux/time-armada-370-xp.h> | |
20 | #include <asm/mach/arch.h> | |
21 | #include <asm/mach/map.h> | |
22 | #include <asm/mach/time.h> | |
23 | #include <mach/armada-370-xp.h> | |
24 | #include "common.h" | |
25 | ||
26 | static struct map_desc armada_370_xp_io_desc[] __initdata = { | |
27 | { | |
28 | .virtual = ARMADA_370_XP_REGS_VIRT_BASE, | |
29 | .pfn = __phys_to_pfn(ARMADA_370_XP_REGS_PHYS_BASE), | |
30 | .length = ARMADA_370_XP_REGS_SIZE, | |
31 | .type = MT_DEVICE, | |
32 | }, | |
33 | }; | |
34 | ||
35 | void __init armada_370_xp_map_io(void) | |
36 | { | |
37 | iotable_init(armada_370_xp_io_desc, ARRAY_SIZE(armada_370_xp_io_desc)); | |
38 | } | |
39 | ||
40 | struct sys_timer armada_370_xp_timer = { | |
41 | .init = armada_370_xp_timer_init, | |
42 | }; | |
43 | ||
44 | static void __init armada_370_xp_dt_init(void) | |
45 | { | |
46 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); | |
47 | } | |
48 | ||
49 | static const char * const armada_370_xp_dt_board_dt_compat[] = { | |
50 | "marvell,a370-db", | |
51 | "marvell,axp-db", | |
52 | NULL, | |
53 | }; | |
54 | ||
55 | DT_MACHINE_START(ARMADA_XP_DT, "Marvell Aramada 370/XP (Device Tree)") | |
56 | .init_machine = armada_370_xp_dt_init, | |
57 | .map_io = armada_370_xp_map_io, | |
58 | .init_irq = armada_370_xp_init_irq, | |
59 | .handle_irq = armada_370_xp_handle_irq, | |
60 | .timer = &armada_370_xp_timer, | |
61 | .restart = mvebu_restart, | |
62 | .dt_compat = armada_370_xp_dt_board_dt_compat, | |
63 | MACHINE_END |