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OpenCloudOS-Kernel/arch/arm/mach-shmobile/setup-emev2.c

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ARM: shmobile: convert to SPDX identifier Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2018-06-14 09:56:06 +08:00
// SPDX-License-Identifier: GPL-2.0
mach-shmobile: Emma Mobile EV2 SoC base support V3 This is V3 of the Emma Mobile EV2 SoC support. Included here is support for serial and timer devices which is just about enough to boot a kernel. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-16 14:44:58 +08:00
/*
* Emma Mobile EV2 processor support
*
* Copyright (C) 2012 Magnus Damm
*/
#include <linux/kernel.h>
#include <linux/init.h>
ARM: shmobile: Get rid of redundant EMEV2 mach callbacks Update the EMEV2 specific SoC callbacks to get rid of the calls to of_clk_init() and of_platform_populate(). Those calls are by default executed by the functions in the shared ARM code in case the SoC specific mach callbacks are NULL. 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>
2014-06-05 13:32:12 +08:00
#include <linux/mm.h>
mach-shmobile: Emma Mobile EV2 SoC base support V3 This is V3 of the Emma Mobile EV2 SoC support. Included here is support for serial and timer devices which is just about enough to boot a kernel. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-16 14:44:58 +08:00
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
ARM: shmobile: emev2: Move declaration of emev2_smp_ops to emev2.h make C=1: arch/arm/mach-shmobile/smp-emev2.c:51:29: warning: symbol 'emev2_smp_ops' was not declared. Should it be static? To fix this, move the forward declaration of emev2_smp_ops to a header file, and include it where appropriate. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-28 23:20:49 +08:00
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 15:47:37 +08:00
#include "common.h"
ARM: shmobile: emev2: Move declaration of emev2_smp_ops to emev2.h make C=1: arch/arm/mach-shmobile/smp-emev2.c:51:29: warning: symbol 'emev2_smp_ops' was not declared. Should it be static? To fix this, move the forward declaration of emev2_smp_ops to a header file, and include it where appropriate. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-01-28 23:20:49 +08:00
#include "emev2.h"
mach-shmobile: Emma Mobile EV2 SoC base support V3 This is V3 of the Emma Mobile EV2 SoC support. Included here is support for serial and timer devices which is just about enough to boot a kernel. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-16 14:44:58 +08:00
ARM: make arrays containing machine compatible strings const The definition static const char *axxia_dt_match[] __initconst = { ... defines a changable array of constant strings. That is you must not do: *axxia_dt_match[0] = 'k'; but axxia_dt_match[0] = "different string"; is fine. So the annotation __initconst is wrong and yields a compiler error when other really const variables are added with __initconst. As the struct machine_desc member dt_compat is declared as const char *const *dt_compat; making the arrays const is the better alternative over changing all annotations to __initdata. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-02-19 04:01:45 +08:00
static const char *const emev2_boards_compat_dt[] __initconst = {
mach-shmobile: Emma Mobile EV2 DT support V3 This is EMEV2 DT support V3. The support is limited to whatever devices that are complied in the kernel. At this point we have UARTs handled by "em-uart" and a timer handled by "em-sti". Clocks and SMP are not supported. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-16 14:45:54 +08:00
"renesas,emev2",
NULL,
};
DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
ARM: SoC: convert shmobile SMP to SMP operations Convert shmobile SMP platforms to use struct smp_operations to provide their SMP and CPU hotplug operations. Cc: Paul Mundt <lethal@linux-sh.org> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-09-08 20:15:22 +08:00
.smp = smp_ops(emev2_smp_ops),
ARM: shmobile: Use shmobile_init_delay() on EMEV2 Adjust EMEV2 to use shmobile_init_delay() together with CPU Frequency settings from the DTS. 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>
2014-06-05 13:32:04 +08:00
.init_early = shmobile_init_delay,
ARM: shmobile: Use ->init_late() in shared EMEV2 case Hook up shmobile_init_late() to enable various code such as suspend-to-RAM and CPUIdle. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-11-07 07:21:20 +08:00
.init_late = shmobile_init_late,
mach-shmobile: Emma Mobile EV2 DT support V3 This is EMEV2 DT support V3. The support is limited to whatever devices that are complied in the kernel. At this point we have UARTs handled by "em-uart" and a timer handled by "em-sti". Clocks and SMP are not supported. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-16 14:45:54 +08:00
.dt_compat = emev2_boards_compat_dt,
MACHINE_END