linux_dsm_epyc7002/arch/arm/mach-shmobile/board-genmai-reference.c
Wolfram Sang 23f679fa6d ARM: shmobile: Let Genmai multiplatform boot with Genmai DTB
Let the multiplatform Genmai support boot with the unified DTS.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-17 09:06:19 +09:00

54 lines
1.6 KiB
C

/*
* Genmai board support
*
* Copyright (C) 2013 Renesas Solutions Corp.
* Copyright (C) 2013 Magnus Damm
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <mach/clock.h>
#include <mach/common.h>
#include <mach/r7s72100.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
/*
* This is a really crude hack to provide clkdev support to platform
* devices until they get moved to DT.
*/
static const struct clk_name clk_names[] = {
{ "mtu2", "fck", "sh-mtu2" },
};
static void __init genmai_add_standard_devices(void)
{
shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), true);
r7s72100_add_dt_devices();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char * const genmai_boards_compat_dt[] __initconst = {
"renesas,genmai",
NULL,
};
DT_MACHINE_START(GENMAI_DT, "genmai")
.init_early = r7s72100_init_early,
.init_machine = genmai_add_standard_devices,
.dt_compat = genmai_boards_compat_dt,
MACHINE_END