Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...
[pandora-kernel.git] / arch / arm / mach-socfpga / socfpga.c
1 /*
2  *  Copyright (C) 2012 Altera Corporation
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17 #include <linux/dw_apb_timer.h>
18 #include <linux/of_irq.h>
19 #include <linux/of_platform.h>
20
21 #include <asm/hardware/cache-l2x0.h>
22 #include <asm/hardware/gic.h>
23 #include <asm/mach/arch.h>
24
25 extern void socfpga_init_clocks(void);
26
27 const static struct of_device_id irq_match[] = {
28         { .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
29         {}
30 };
31
32 static void __init gic_init_irq(void)
33 {
34         of_irq_init(irq_match);
35 }
36
37 static void socfpga_cyclone5_restart(char mode, const char *cmd)
38 {
39         /* TODO: */
40 }
41
42 static void __init socfpga_cyclone5_init(void)
43 {
44         l2x0_of_init(0, ~0UL);
45         of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
46         socfpga_init_clocks();
47 }
48
49 static const char *altera_dt_match[] = {
50         "altr,socfpga",
51         "altr,socfpga-cyclone5",
52         NULL
53 };
54
55 DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
56         .init_irq       = gic_init_irq,
57         .handle_irq     = gic_handle_irq,
58         .timer          = &dw_apb_timer,
59         .init_machine   = socfpga_cyclone5_init,
60         .restart        = socfpga_cyclone5_restart,
61         .dt_compat      = altera_dt_match,
62 MACHINE_END