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linux/arch/arm/mach-shmobile/board-lager-reference.c

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ARM: shmobile: lager: Add DT reference This is sufficient to allow boot of the Lager board with a console without boards-lager.c compiled into the kernel. This is an example of a minimal but still useful initialisation of the board using DT as much as possible. As such it is the same as the boot of Lager that can be achieved without a board file. The intention of adding this file is to facilitate further work to allow board specific devices to be initialised via DT. Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-28 04:42:16 +00:00
/*
* Lager board support - Reference DT implementation
*
* Copyright (C) 2013 Renesas Solutions Corp.
* Copyright (C) 2013 Simon Horman
*
* 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.
*/
#include <linux/init.h>
#include <linux/of_platform.h>
ARM: shmobile: Move r8a7790.h Change location of r8a7790.h so it can be included as "r8a7790.h" instead of the old style <mach/r8a7790.h> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-20 16:53:06 +00:00
ARM: shmobile: lager: Add DT reference This is sufficient to allow boot of the Lager board with a console without boards-lager.c compiled into the kernel. This is an example of a minimal but still useful initialisation of the board using DT as much as possible. As such it is the same as the boot of Lager that can be achieved without a board file. The intention of adding this file is to facilitate further work to allow board specific devices to be initialised via DT. Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-28 04:42:16 +00:00
#include <asm/mach/arch.h>
ARM: shmobile: Move r8a7790.h Change location of r8a7790.h so it can be included as "r8a7790.h" instead of the old style <mach/r8a7790.h> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-20 16:53:06 +00:00
ARM: shmobile: Move common.h Change location for common.h so it can be used as #include "common.h" instead of the old style #include <mach/common.h>. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-17 07:47:37 +00:00
#include "common.h"
ARM: shmobile: Move r8a7790.h Change location of r8a7790.h so it can be included as "r8a7790.h" instead of the old style <mach/r8a7790.h> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-20 16:53:06 +00:00
#include "r8a7790.h"
ARM: shmobile: Move rcar-gen2.h, cleanup r8a7790 case Change location of rcar-gen2.h so it can be used as #include "rcar-gen2.h" instead of the old style #include <mach/rcar-gen2.h>. Also clean up the r8a7790 case to follow the same style as r8a7791. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-17 07:48:01 +00:00
#include "rcar-gen2.h"
ARM: shmobile: lager: Add DT reference This is sufficient to allow boot of the Lager board with a console without boards-lager.c compiled into the kernel. This is an example of a minimal but still useful initialisation of the board using DT as much as possible. As such it is the same as the boot of Lager that can be achieved without a board file. The intention of adding this file is to facilitate further work to allow board specific devices to be initialised via DT. Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-28 04:42:16 +00:00
static const char *lager_boards_compat_dt[] __initdata = {
ARM: shmobile: Let Lager multiplatform boot with Lager DTB Let the multiplatform Lager support boot with the legacy DTS for Lager as well as the Lager reference DTS. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-12-11 14:13:58 +00:00
"renesas,lager",
ARM: shmobile: lager: Add DT reference This is sufficient to allow boot of the Lager board with a console without boards-lager.c compiled into the kernel. This is an example of a minimal but still useful initialisation of the board using DT as much as possible. As such it is the same as the boot of Lager that can be achieved without a board file. The intention of adding this file is to facilitate further work to allow board specific devices to be initialised via DT. Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-28 04:42:16 +00:00
"renesas,lager-reference",
NULL,
};
DT_MACHINE_START(LAGER_DT, "lager")
ARM: shmobile: Add r8a7790 SMP support using APMU code Add r8a7790 SMP support using the shared APMU code. To enable SMP the r8a7790 specific DTS needs to be updated to include CPU cores, and this is happening in a separate patch. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-08-28 23:22:07 +00:00
.smp = smp_ops(r8a7790_smp_ops),
ARM: shmobile: Use r8a7790 DT CPU Frequency for Lager Convert the Lager board support to use shmobile_init_delay() to be able to migrate away from per-SoC delay setup functions. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-19 23:37:33 +00:00
.init_early = shmobile_init_delay,
ARM: shmobile: Break out R-Car Gen2 setup code Move arch timer workaround code and boot mode pin handling from setup-r8a7790.c to setup-rcar-gen2.c. With this in place the same code can be used on other R-Car Generation 2 devices such as r8a7791. Signed-off-by: Magnus Damm <damm@opensource.se> [horms+renesas@verge.net.au trivial rebase of board-lager.c for introduction of lager_add_standard_devices()] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-09-12 00:32:49 +00:00
.init_time = rcar_gen2_timer_init,
ARM: shmobile: Use ->init_late() on Lager Hook in shmobile_init_late() on Lager V2. This enables some PM related things like CPUIdle and Suspend-to-RAM. With this patch applied it is possible to use Suspend-to-RAM: # echo enabled > /sys/class/tty/ttySC6/power/wakeup # echo mem > /sys/power/state (wake by sending a character on the serial console) Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-11-20 00:02:31 +00:00
.init_late = shmobile_init_late,
ARM: shmobile: Enable R-Car Gen2 CMA code in board files Hook in the R-Car Gen2 CMA reservation code in the board files for Lager and Koelsch. Both the DT-reference code and the legacy code is modified. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-09 12:38:53 +00:00
.reserve = rcar_gen2_reserve,
ARM: shmobile: lager: Add DT reference This is sufficient to allow boot of the Lager board with a console without boards-lager.c compiled into the kernel. This is an example of a minimal but still useful initialisation of the board using DT as much as possible. As such it is the same as the boot of Lager that can be achieved without a board file. The intention of adding this file is to facilitate further work to allow board specific devices to be initialised via DT. Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-06-28 04:42:16 +00:00
.dt_compat = lager_boards_compat_dt,
MACHINE_END
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