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authorHisashi Nakamura <hisashi.nakamura.ak@renesas.com>2013-09-03 23:45:57 -0400
committerSimon Horman <horms+renesas@verge.net.au>2013-09-30 03:11:12 -0400
commit0d0771ab2bd5f57a62db91f26bba1e9f522d16cb (patch)
treea8cee5b33c65e136837a3e28ba6c4d005b2700d1 /arch/arm/mach-shmobile/setup-r8a7791.c
parenta93c2aaf18e0e10084c099a0ba2460ab8e3c0e05 (diff)
ARM: shmobile: Initial r8a7791 SoC support
Add initial support for the r8a7791 SoC including: - Single Cortex-A15 CPU Core - GIC 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: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com> [damm@opensource.se: Forward ported to upstream, dropped not-yet-ready 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-r8a7791.c')
-rw-r--r--arch/arm/mach-shmobile/setup-r8a7791.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c b/arch/arm/mach-shmobile/setup-r8a7791.c
new file mode 100644
index 000000000000..88dcce1a6391
--- /dev/null
+++ b/arch/arm/mach-shmobile/setup-r8a7791.c
@@ -0,0 +1,38 @@
1/*
2 * r8a7791 processor support
3 *
4 * Copyright (C) 2013 Renesas Electronics Corporation
5 * Copyright (C) 2013 Renesas Solutions Corp.
6 * Copyright (C) 2013 Magnus Damm
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; version 2 of the License.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22#include <linux/irq.h>
23#include <linux/kernel.h>
24#include <linux/of_platform.h>
25#include <mach/common.h>
26#include <mach/r8a7791.h>
27#include <asm/mach/arch.h>
28
29#ifdef CONFIG_USE_OF
30static const char *r8a7791_boards_compat_dt[] __initdata = {
31 "renesas,r8a7791",
32 NULL,
33};
34
35DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)")
36 .dt_compat = r8a7791_boards_compat_dt,
37MACHINE_END
38#endif /* CONFIG_USE_OF */