// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) ST-Ericsson SA 2010 * Author: Shujuan Chen <shujuan.chen@stericsson.com> for ST-Ericsson. * Author: Jonas Linde <jonas.linde@stericsson.com> for ST-Ericsson. * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson. * Author: Berne Hebark <berne.herbark@stericsson.com> for ST-Ericsson. * Author: Niklas Hernaeus <niklas.hernaeus@stericsson.com> for ST-Ericsson. */ #include <linux/kernel.h> #include <linux/bitmap.h> #include <linux/device.h> #include "cryp.h" #include "cryp_p.h" #include "cryp_irq.h" #include "cryp_irqp.h" void cryp_enable_irq_src(struct cryp_device_data *device_data, u32 irq_src) { u32 i; dev_dbg(device_data->dev, "[%s]", __func__); i = readl_relaxed(&device_data->base->imsc); i = i | irq_src; writel_relaxed(i, &device_data->base->imsc); } void cryp_disable_irq_src(struct cryp_device_data *device_data, u32 irq_src) { u32 i; dev_dbg(device_data->dev, "[%s]", __func__); i = readl_relaxed(&device_data->base->imsc); i = i & ~irq_src; writel_relaxed(i, &device_data->base->imsc); } bool cryp_pending_irq_src(struct cryp_device_data *device_data, u32 irq_src) { return (readl_relaxed(&device_data->base->mis) & irq_src) > 0; }