diff options
Diffstat (limited to 'arch/arm/include/asm/arch-sunxi/tzpc.h')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/tzpc.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/tzpc.h b/arch/arm/include/asm/arch-sunxi/tzpc.h new file mode 100644 index 0000000..7a6fcae --- /dev/null +++ b/arch/arm/include/asm/arch-sunxi/tzpc.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2015 Chen-Yu Tsai <wens@csie.org> + */ + +#ifndef _SUNXI_TZPC_H +#define _SUNXI_TZPC_H + +#ifndef __ASSEMBLY__ +struct sunxi_tzpc { + u32 r0size; /* 0x00 Size of secure RAM region */ + u32 decport0_status; /* 0x04 Status of decode protection port 0 */ + u32 decport0_set; /* 0x08 Set decode protection port 0 */ + u32 decport0_clear; /* 0x0c Clear decode protection port 0 */ + /* For A80 and later SoCs */ + u32 decport1_status; /* 0x10 Status of decode protection port 1 */ + u32 decport1_set; /* 0x14 Set decode protection port 1 */ + u32 decport1_clear; /* 0x18 Clear decode protection port 1 */ + u32 decport2_status; /* 0x1c Status of decode protection port 2 */ + u32 decport2_set; /* 0x20 Set decode protection port 2 */ + u32 decport2_clear; /* 0x24 Clear decode protection port 2 */ +}; +#endif + +#define SUN6I_TZPC_DECPORT0_RTC (1 << 1) + +#define SUN8I_H3_TZPC_DECPORT0_ALL 0xbe +#define SUN8I_H3_TZPC_DECPORT1_ALL 0xff +#define SUN8I_H3_TZPC_DECPORT2_ALL 0x7f + +void tzpc_init(void); + +#endif /* _SUNXI_TZPC_H */ |