cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

cpuidle-imx5.c (790B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * Copyright (C) 2012 Freescale Semiconductor, Inc.
      4 */
      5
      6#include <linux/cpuidle.h>
      7#include <linux/module.h>
      8#include <asm/system_misc.h>
      9#include "cpuidle.h"
     10
     11static int imx5_cpuidle_enter(struct cpuidle_device *dev,
     12			      struct cpuidle_driver *drv, int index)
     13{
     14	arm_pm_idle();
     15	return index;
     16}
     17
     18static struct cpuidle_driver imx5_cpuidle_driver = {
     19	.name             = "imx5_cpuidle",
     20	.owner            = THIS_MODULE,
     21	.states[0] = {
     22		.enter            = imx5_cpuidle_enter,
     23		.exit_latency     = 2,
     24		.target_residency = 1,
     25		.name             = "IMX5 SRPG",
     26		.desc             = "CPU state retained,powered off",
     27	},
     28	.state_count = 1,
     29};
     30
     31int __init imx5_cpuidle_init(void)
     32{
     33	return cpuidle_register(&imx5_cpuidle_driver, NULL);
     34}