/*
 * Header file for the MobiCore Driver Kernel Module,
 * its internal structures and defines.
 *
 * <-- Copyright Giesecke & Devrient GmbH 2009-2012 -->
 * <-- Copyright Trustonic Limited 2013 -->
 *
 * 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.
 */

#ifndef _MC_PLATFORM_H_
#define _MC_PLATFORM_H_

/* MobiCore Interrupt for Qualcomm */
#define MC_INTR_SSIQ						280

/* Use SMC for fastcalls */
#define MC_SMC_FASTCALL

/*--------------- Implementation -------------- */
#include <mach/scm.h>
/* from following file */
#define SCM_SVC_MOBICORE		250
#define SCM_CMD_MOBICORE		1

extern int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
		    void *resp_buf, size_t resp_len);

static inline int smc_fastcall(void *fc_generic, size_t size)
{
	return scm_call(SCM_SVC_MOBICORE, SCM_CMD_MOBICORE,
			fc_generic, size,
			fc_generic, size);
}

/* Enable mobicore mem traces */
/* #define MC_MEM_TRACES */

/* Enable the use of vm_unamp instead of the deprecated do_munmap
 * and other 3.7 features
 */
#ifndef CONFIG_ARCH_MSM8960
#define MC_VM_UNMAP
#endif


#if defined(CONFIG_ARCH_MSM8974) || defined(CONFIG_ARCH_MSM8226)
/* Perform clock enable/disable */
#define MC_CRYPTO_CLOCK_MANAGEMENT
#endif

/* Enable Power Management for Crypto Engine */
#define MC_CRYPTO_CLOCK_MANAGEMENT

#endif /* _MC_PLATFORM_H_ */