diff options
author | Magnus Damm <damm@opensource.se> | 2013-03-25 21:34:24 -0400 |
---|---|---|
committer | Simon Horman <horms+renesas@verge.net.au> | 2013-04-01 21:58:19 -0400 |
commit | eccf0607e450f5c6ca2af5d826d9308e8cdb6848 (patch) | |
tree | 6ab9e2d3fc478f8ec0eeb38270d7bc2687da3664 /arch/arm/mach-shmobile/setup-r8a73a4.c | |
parent | 4c82e452732784419fd616cf1acf2bc9b004aae1 (diff) |
ARM: shmobile: Initial r8a73a4 SoC support V3
V3 of initial support for the r8a73a4 SoC including:
- Single Cortex-A15 CPU Core
- GIC
- Architecture timer
No static virtual mappings are used, all the components
make use of ioremap(). DT_MACHINE_START is still wrapped
in CONFIG_USE_OF to match other mach-shmobile code.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/setup-r8a73a4.c')
-rw-r--r-- | arch/arm/mach-shmobile/setup-r8a73a4.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c new file mode 100644 index 000000000000..69156bce76f7 --- /dev/null +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c | |||
@@ -0,0 +1,50 @@ | |||
1 | /* | ||
2 | * r8a73a4 processor support | ||
3 | * | ||
4 | * Copyright (C) 2013 Renesas Solutions Corp. | ||
5 | * Copyright (C) 2013 Magnus Damm | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; version 2 of the License. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
19 | */ | ||
20 | #include <linux/irq.h> | ||
21 | #include <linux/irqchip.h> | ||
22 | #include <linux/kernel.h> | ||
23 | #include <linux/of_platform.h> | ||
24 | #include <mach/common.h> | ||
25 | #include <mach/irqs.h> | ||
26 | #include <mach/r8a73a4.h> | ||
27 | #include <asm/mach/arch.h> | ||
28 | |||
29 | void __init r8a73a4_add_standard_devices(void) | ||
30 | { | ||
31 | } | ||
32 | |||
33 | #ifdef CONFIG_USE_OF | ||
34 | void __init r8a73a4_add_standard_devices_dt(void) | ||
35 | { | ||
36 | of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); | ||
37 | } | ||
38 | |||
39 | static const char *r8a73a4_boards_compat_dt[] __initdata = { | ||
40 | "renesas,r8a73a4", | ||
41 | NULL, | ||
42 | }; | ||
43 | |||
44 | DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)") | ||
45 | .init_irq = irqchip_init, | ||
46 | .init_machine = r8a73a4_add_standard_devices_dt, | ||
47 | .init_time = shmobile_timer_init, | ||
48 | .dt_compat = r8a73a4_boards_compat_dt, | ||
49 | MACHINE_END | ||
50 | #endif /* CONFIG_USE_OF */ | ||