diff options
Diffstat (limited to 'arch/arm/mach-mvebu/armada-370-xp.c')
-rw-r--r-- | arch/arm/mach-mvebu/armada-370-xp.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c new file mode 100644 index 000000000000..4ef923b032ec --- /dev/null +++ b/arch/arm/mach-mvebu/armada-370-xp.c | |||
@@ -0,0 +1,63 @@ | |||
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 | ||