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/* SPDX-License-Identifier: GPL-2.0 */
// Copyright 2020 NXP
#ifndef IMX_MIC_BOOT_H
#define IMX_MIC_BOOT_H
#include "../bus/vop_bus.h"
/**
* struct imx_mic_device - MIC device information.
*
* @mmio: MMIO bar information.
*/
struct imx_mic_device {
struct mic_mw mmio;
};
/**
* struct mic_irq - opaque pointer used as cookie.
*/
struct mic_irq;
/**
* struct imx_mic_intr - MIC interrupt information.
*/
struct imx_mic_intr {
struct device *dev;
void __iomem *base;
struct clk *clk_aside;
struct clk *clk_bside;
struct device *pd_aside;
struct device *pd_bside;
int irq;
u32 doorbell_reg_base;
u32 doorbell_reg_size;
irqreturn_t (*config_intr)(int irq, void *data);
void *config_intr_priv;
irqreturn_t (*data_intr)(int irq, void *data);
void *data_intr_priv;
};
/**
* struct imx_mic_driver - MIC card driver information.
*
* @name: Name for MIC driver.
* @dev: The device backing this MIC.
* @mdev: MIC device information for the host.
* @mintr: MIC interrupt information fot this MIC device.
* @vpdev: Virtio over PCIe device on the VOP virtual bus.
* @mepf: endpoint function for MIC.
*/
struct imx_mic_driver {
char name[20];
struct device *dev;
struct imx_mic_device mdev;
struct imx_mic_intr *mintr;
struct vop_device *vpdev;
struct imx_mic_epf *mepf;
};
/**
* export symbol from mic boot.
*/
void imx_mic_send_intr(struct imx_mic_driver *mdrv, int db);
/**
* export symbol from mic intr.
*/
int imx_mic_intr_init(struct imx_mic_driver *mdrv);
void imx_mic_intr_uninit(struct imx_mic_driver *mdrv);
void imx_mic_intr_enable(struct imx_mic_driver *mdrv, int index);
void imx_mic_intr_disable(struct imx_mic_driver *mdrv, int index);
void imx_mic_intr_ack(struct imx_mic_driver *mdrv, int index);
#endif
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