diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/arm/mach-shmobile/setup-emev2.c | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/arm/mach-shmobile/setup-emev2.c')
| -rw-r--r-- | kernel/arch/arm/mach-shmobile/setup-emev2.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-shmobile/setup-emev2.c b/kernel/arch/arm/mach-shmobile/setup-emev2.c new file mode 100644 index 000000000..37f7b15c0 --- /dev/null +++ b/kernel/arch/arm/mach-shmobile/setup-emev2.c @@ -0,0 +1,53 @@ +/* + * Emma Mobile EV2 processor support + * + * Copyright (C) 2012 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. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/mm.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include "common.h" + +static struct map_desc emev2_io_desc[] __initdata = { +#ifdef CONFIG_SMP + /* 2M mapping for SCU + L2 controller */ + { + .virtual = 0xf0000000, + .pfn = __phys_to_pfn(0x1e000000), + .length = SZ_2M, + .type = MT_DEVICE + }, +#endif +}; + +static void __init emev2_map_io(void) +{ + iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc)); +} + +static const char *const emev2_boards_compat_dt[] __initconst = { + "renesas,emev2", + NULL, +}; + +extern struct smp_operations emev2_smp_ops; + +DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)") + .smp = smp_ops(emev2_smp_ops), + .map_io = emev2_map_io, + .init_early = shmobile_init_delay, + .init_late = shmobile_init_late, + .dt_compat = emev2_boards_compat_dt, +MACHINE_END |