diff options
Diffstat (limited to 'arch/arm/mach-exynos/include/mach/tzpc.h')
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/tzpc.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/include/mach/tzpc.h b/arch/arm/mach-exynos/include/mach/tzpc.h new file mode 100644 index 0000000000..0a4be23911 --- /dev/null +++ b/arch/arm/mach-exynos/include/mach/tzpc.h @@ -0,0 +1,58 @@ +/* + * (C) Copyright 2012 Samsung Electronics + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __TZPC_H_ +#define __TZPC_H_ + +#ifndef __ASSEMBLY__ +struct exynos_tzpc { + unsigned int r0size; + char res1[0x7FC]; + unsigned int decprot0stat; + unsigned int decprot0set; + unsigned int decprot0clr; + unsigned int decprot1stat; + unsigned int decprot1set; + unsigned int decprot1clr; + unsigned int decprot2stat; + unsigned int decprot2set; + unsigned int decprot2clr; + unsigned int decprot3stat; + unsigned int decprot3set; + unsigned int decprot3clr; + char res2[0x7B0]; + unsigned int periphid0; + unsigned int periphid1; + unsigned int periphid2; + unsigned int periphid3; + unsigned int pcellid0; + unsigned int pcellid1; + unsigned int pcellid2; + unsigned int pcellid3; +}; + +#define EXYNOS4_NR_TZPC_BANKS 6 +#define EXYNOS5_NR_TZPC_BANKS 10 + +/* TZPC : Register Offsets */ +#define TZPC_BASE_OFFSET 0x10000 + +/* + * TZPC Register Value : + * R0SIZE: 0x0 : Size of secured ram + */ +#define R0SIZE 0x0 + +/* + * TZPC Decode Protection Register Value : + * DECPROTXSET: 0xFF : Set Decode region to non-secure + */ +#define DECPROTXSET 0xFF +void tzpc_init(void); + +#endif + +#endif |