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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.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/x86/platform/intel-mid/device_libs/platform_msic_gpio.c')
-rw-r--r-- | kernel/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c b/kernel/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c new file mode 100644 index 000000000..2a4f7b1dd --- /dev/null +++ b/kernel/arch/x86/platform/intel-mid/device_libs/platform_msic_gpio.c @@ -0,0 +1,48 @@ +/* + * platform_msic_gpio.c: MSIC GPIO platform data initilization file + * + * (C) Copyright 2013 Intel Corporation + * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/interrupt.h> +#include <linux/scatterlist.h> +#include <linux/sfi.h> +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/mfd/intel_msic.h> +#include <asm/intel-mid.h> + +#include "platform_msic.h" +#include "platform_ipc.h" + +static void __init *msic_gpio_platform_data(void *info) +{ + static struct intel_msic_gpio_pdata msic_gpio_pdata; + + int gpio = get_gpio_by_name("msic_gpio_base"); + + if (gpio < 0) + return NULL; + + msic_gpio_pdata.gpio_base = gpio; + msic_pdata.gpio = &msic_gpio_pdata; + + return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_GPIO); +} + +static const struct devs_id msic_gpio_dev_id __initconst = { + .name = "msic_gpio", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .get_platform_data = &msic_gpio_platform_data, + .device_handler = &ipc_device_handler, +}; + +sfi_device(msic_gpio_dev_id); |