/* SPDX-License-Identifier: BSD-3-Clause

*

* Copyright 2021 NXP

*

* Author: Zhang Peng <peng.zhang_8@nxp.com>

*/

#ifdef __SOF_PLATFORM_H__

#ifndef __PLATFORM_PLATFORM_H__

#define __PLATFORM_PLATFORM_H__

#if !defined(__ASSEMBLER__) && !defined(LINKER)

#include <sof/drivers/mu.h>

#include <sof/lib/mailbox.h>

#include <stddef.h>

#include <stdint.h>

struct ll_schedule_domain;

struct timer;

#define PLATFORM_DEFAULT_CLOCK CLK_CPU(0)

#define LPSRAM_SIZE 16384

/* IPC Interrupt */

#define PLATFORM_IPC_INTERRUPT IRQ_NUM_MU3

#define PLATFORM_IPC_INTERRUPT_NAME NULL

/* Host page size */

#define HOST_PAGE_SIZE 4096

#define PLATFORM_PAGE_TABLE_SIZE 256

/* pipeline IRQ */

#define PLATFORM_SCHEDULE_IRQ IRQ_NUM_SOFTWARE0

#define PLATFORM_SCHEDULE_IRQ_NAME NULL

/* Platform stream capabilities */

#define PLATFORM_MAX_CHANNELS 4

#define PLATFORM_MAX_STREAMS 5

/* local buffer size of DMA tracing */

#define DMA_TRACE_LOCAL_SIZE HOST_PAGE_SIZE

/* trace bytes flushed during panic */

#define DMA_FLUSH_TRACE_SIZE (MAILBOX_TRACE_SIZE >> 2)

/* the interval of DMA trace copying */

#define DMA_TRACE_PERIOD 500000

/*

* the interval of reschedule DMA trace copying in special case like half

* fullness of local DMA trace buffer

*/

#define DMA_TRACE_RESCHEDULE_TIME 100

/* DSP default delay in cycles */

#define PLATFORM_DEFAULT_DELAY 12

#define SRAM_REG_FW_STATUS 0x4

/* Platform defined panic code */

static inline void platform_panic(uint32_t p)

{

/* Store the error code in the debug box so the

* application processor can pick it up. Takes up 4 bytes

* from the debug box.

*/

mailbox_sw_reg_write(SRAM_REG_FW_STATUS, p);

/* Notify application processor */

imx_mu_xcr_rmw(IMX_MU_VERSION, IMX_MU_GCR, IMX_MU_xCR_GIRn(IMX_MU_VERSION, 1), 0);

}

/**

* \brief Platform specific CPU entering idle.

* May be power-optimized using platform specific capabilities.

* @param level Interrupt level.

*/

void platform_wait_for_interrupt(int level);

extern intptr_t _module_init_start;

extern intptr_t _module_init_end;

#endif

#endif /* __PLATFORM_PLATFORM_H__ */

#else

#error "This file shouldn't be included from outside of sof/platform.h"

#endif /* __SOF_PLATFORM_H__ */