/*
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License version 2 as published
 *  by the Free Software Foundation.
 *
 *  Copyright (C) 2009~2015 Lantiq Deutschland GmbH
 *  Copyright (C) 2016 Intel Corporation.
 */

#ifndef _LTQ_ITC_H
#define _LTQ_ITC_H

#define ITC_Block 0x1c300000
#define ERRCTL_ITC (1 << 26)
#define ITC_BypassView 0x00000000
#define ITC_ControlView 0x00000008
#define ITC_EmptyFullSyncView 0x00000010
#define ITC_EmptyFullTryView 0x00000018
#define ITC_PVSyncView 0x00000020
#define ITC_PVTryView 0x00000028
#define ITC_En 0x00000001
#define ITC_E 0x00000001
#define ITC_NumEntries 18
#define ITC_FIFO_Entries 2
#define ITC_SEM_Entries 16
#define ITC_AddrMask 0x3f /* 128K ITC address space */
#define ITC_EntryGrain 0 /* 128 bytes between Entries (Cells)*/

#undef DEBUG_ITC

int32_t itc_init(void);
void itc_sem_wait(uint8_t semId);
void itc_sem_post(uint8_t semId);
uint32_t itc_sem_addr(uint8_t semId);
#endif