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Commit c2348aa9 authored by Keith Fallows's avatar Keith Fallows
Browse files

t-base-301: First release of t-base-301 Kernel Module and Kernel Api 



Change-Id: I99b031cb9a376f29267a937bfab36b43a7bf4d0f
Signed-off-by: default avatarOana Medvesan <medvesan.oana@gmail.com>
[keithf@codeaurora.org: platform.h Update scm.h file path]
Signed-off-by: default avatarKeith Fallows <keithf@codeaurora.org>
Acked-by: default avatarTony Hamilton <tonyh@qti.qualcomm.com>
parent a42b4099

drivers/gud/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -20,7 +20,7 @@ mcKernelApi-objs := MobiCoreKernelApi/main.o \ 
		MobiCoreKernelApi/connection.o



# Release mode by default

ccflags-y := -DNDEBUG -I$(GUD_ROOT_FOLDER)/build_tag.h

ccflags-y := -DNDEBUG -I$(GUD_ROOT_FOLDER)

ccflags-y += -Wno-declaration-after-statement



ccflags-$(CONFIG_MOBICORE_DEBUG) += -DDEBUG

drivers/gud/MobiCoreDriver/Makefile

+6 −1
Original line number Diff line number Diff line
@@ -8,13 +8,18 @@ else 
    ccflags-y = -DDEBUG

endif # DEBUG/RELEASE



# CFLAG for testable mode

ifeq ($(IS_TESTABLE),yes)

	ccflags-y = -DTEST

endif



# CFLAGS from the build script

ifdef MOBICORE_CFLAGS

	ccflags-y += $(MOBICORE_CFLAGS)

endif

#EXTRA_CFLAGS+=-DDEBUG_VERBOSE



ccflags-y += -I$(M) -Wall -D__$(PLATFORM)__

ccflags-y += -Wall -D__$(PLATFORM)__

# add our module to kernel.

obj-m += mcDrvModule.o

drivers/gud/MobiCoreDriver/api.c

+10 −7
Original line number Diff line number Diff line 
/* MobiCore driver module.(interface to the secure world SWD)

 * MobiCore Driver Kernel Module.

/*

 * Copyright (c) 2013 TRUSTONIC LIMITED

 * All Rights Reserved.

 *

 * <-- 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.

 *

 * 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.

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 */

#include <linux/module.h>

drivers/gud/MobiCoreDriver/arm.h

+22 −8
Original line number Diff line number Diff line 
/*

 * MobiCore driver module.(interface to the secure world SWD)

 * Copyright (c) 2013 TRUSTONIC LIMITED

 * All Rights Reserved.

 *

 * <-- 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.

 *

 * 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.

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 */



#ifndef _MC_ARM_H_

#define _MC_ARM_H_



#include "debug.h"



#ifdef CONFIG_ARM64

inline bool has_security_extensions(void)

{

	return true;

}



inline bool is_secure_mode(void)

{

	return false;

}

#else

/*

 * ARM Trustzone specific masks and modes

 * Vanilla Linux is unaware of TrustZone extension.
@@ -21,7 +34,7 @@ 
 * Also TZ bits in cpuid are not defined, ARM port uses magic numbers,

 * see arch/arm/kernel/setup.c

 */

#define ARM_MONITOR_MODE		(0b10110)

#define ARM_MONITOR_MODE		(0x16) /*(0b10110)*/

#define ARM_SECURITY_EXTENSION_MASK	(0x30)



/* check if CPU supports the ARM TrustZone Security Extensions */
@@ -69,5 +82,6 @@ inline bool is_secure_mode(void) 


	return false;

}

#endif



#endif /* _MC_ARM_H_ */

drivers/gud/MobiCoreDriver/debug.h

+9 −7
Original line number Diff line number Diff line 
/*

 * MobiCore driver module.(interface to the secure world SWD)

 * Copyright (c) 2013 TRUSTONIC LIMITED

 * All Rights Reserved.

 *

 * <-- 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.

 *

 * 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.

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

 * GNU General Public License for more details.

 */



#ifndef _MC_DEBUG_H_

#define _MC_DEBUG_H_

/* Found in main.c */