1 /*
2 * KZM-A9-GT board support - Reference Device Tree Implementation
3 *
4 * Copyright (C) 2012 Horms Solutions Ltd.
5 *
6 * Based on board-kzm9g.c
7 * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; version 2 of the License.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 #include <linux/delay.h>
24 #include <linux/io.h>
25 #include <linux/irq.h>
26 #include <linux/input.h>
27 #include <linux/of_platform.h>
28
29 #include <asm/hardware/cache-l2x0.h>
30 #include <asm/mach-types.h>
31 #include <asm/mach/arch.h>
32
33 #include "common.h"
34 #include "sh73a0.h"
35
kzm_init(void)36 static void __init kzm_init(void)
37 {
38 sh73a0_add_standard_devices_dt();
39
40 #ifdef CONFIG_CACHE_L2X0
41 /* Shared attribute override enable, 64K*8way */
42 l2x0_init(IOMEM(0xf0100000), 0x00400000, 0xc20f0fff);
43 #endif
44 }
45
46 static const char *kzm9g_boards_compat_dt[] __initdata = {
47 "renesas,kzm9g-reference",
48 NULL,
49 };
50
51 DT_MACHINE_START(KZM9G_DT, "kzm9g-reference")
52 .smp = smp_ops(sh73a0_smp_ops),
53 .map_io = sh73a0_map_io,
54 .init_early = shmobile_init_delay,
55 .init_machine = kzm_init,
56 .init_late = shmobile_init_late,
57 .dt_compat = kzm9g_boards_compat_dt,
58 MACHINE_END
59