2 * arch/arm/mach-spear13xx/spear1310.c
4 * SPEAr1310 machine source file
6 * Copyright (C) 2012 ST Microelectronics
7 * Viresh Kumar <vireshk@kernel.org>
9 * This file is licensed under the terms of the GNU General Public
10 * License version 2. This program is licensed "as is" without any
11 * warranty of any kind, whether express or implied.
14 #define pr_fmt(fmt) "SPEAr1310: " fmt
16 #include <linux/amba/pl022.h>
17 #include <linux/of_platform.h>
18 #include <linux/pata_arasan_cf_data.h>
19 #include <asm/mach/arch.h>
20 #include <asm/mach/map.h>
22 #include <mach/spear.h>
25 #define SPEAR1310_RAS_GRP1_BASE UL(0xD8000000)
26 #define VA_SPEAR1310_RAS_GRP1_BASE UL(0xFA000000)
28 static void __init
spear1310_dt_init(void)
30 of_platform_populate(NULL
, of_default_bus_match_table
, NULL
, NULL
);
31 platform_device_register_simple("spear-cpufreq", -1, NULL
, 0);
34 static const char * const spear1310_dt_board_compat
[] = {
41 * Following will create 16MB static virtual/physical mappings
43 * 0xD8000000 0xFA000000
45 static struct map_desc spear1310_io_desc
[] __initdata
= {
47 .virtual = VA_SPEAR1310_RAS_GRP1_BASE
,
48 .pfn
= __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE
),
54 static void __init
spear1310_map_io(void)
56 iotable_init(spear1310_io_desc
, ARRAY_SIZE(spear1310_io_desc
));
60 DT_MACHINE_START(SPEAR1310_DT
, "ST SPEAr1310 SoC with Flattened Device Tree")
61 .smp
= smp_ops(spear13xx_smp_ops
),
62 .map_io
= spear1310_map_io
,
63 .init_time
= spear13xx_timer_init
,
64 .init_machine
= spear1310_dt_init
,
65 .restart
= spear_restart
,
66 .dt_compat
= spear1310_dt_board_compat
,