diff options
Diffstat (limited to 'include/lib')
| -rw-r--r-- | include/lib/aarch32/arch.h | 2 | ||||
| -rw-r--r-- | include/lib/utils_def.h | 4 | ||||
| -rw-r--r-- | include/lib/xlat_tables/xlat_mmu_helpers.h | 5 | ||||
| -rw-r--r-- | include/lib/xlat_tables/xlat_tables_v2.h | 4 | ||||
| -rw-r--r-- | include/lib/xlat_tables/xlat_tables_v2_helpers.h | 16 |
5 files changed, 23 insertions, 8 deletions
diff --git a/include/lib/aarch32/arch.h b/include/lib/aarch32/arch.h index 910341a7..a940b63b 100644 --- a/include/lib/aarch32/arch.h +++ b/include/lib/aarch32/arch.h @@ -340,7 +340,7 @@ /* * TTBR definitions */ -#define TTBR_CNP_BIT 0x1 +#define TTBR_CNP_BIT U(0x1) /* * CTR definitions diff --git a/include/lib/utils_def.h b/include/lib/utils_def.h index 7335103b..1bdf3c4b 100644 --- a/include/lib/utils_def.h +++ b/include/lib/utils_def.h @@ -127,8 +127,8 @@ * expected. */ #define ARM_ARCH_AT_LEAST(_maj, _min) \ - ((ARM_ARCH_MAJOR > _maj) || \ - ((ARM_ARCH_MAJOR == _maj) && (ARM_ARCH_MINOR >= _min))) + ((ARM_ARCH_MAJOR > (_maj)) || \ + ((ARM_ARCH_MAJOR == (_maj)) && (ARM_ARCH_MINOR >= (_min)))) /* * Import an assembly or linker symbol as a C expression with the specified diff --git a/include/lib/xlat_tables/xlat_mmu_helpers.h b/include/lib/xlat_tables/xlat_mmu_helpers.h index 77953177..b6c53e26 100644 --- a/include/lib/xlat_tables/xlat_mmu_helpers.h +++ b/include/lib/xlat_tables/xlat_mmu_helpers.h @@ -48,10 +48,15 @@ #ifdef AARCH32 /* AArch32 specific translation table API */ void enable_mmu_secure(unsigned int flags); + +void enable_mmu_direct(unsigned int flags); #else /* AArch64 specific translation table APIs */ void enable_mmu_el1(unsigned int flags); void enable_mmu_el3(unsigned int flags); + +void enable_mmu_direct_el1(unsigned int flags); +void enable_mmu_direct_el3(unsigned int flags); #endif /* AARCH32 */ int xlat_arch_is_granule_size_supported(size_t size); diff --git a/include/lib/xlat_tables/xlat_tables_v2.h b/include/lib/xlat_tables/xlat_tables_v2.h index 98f00d71..4dc2c5ec 100644 --- a/include/lib/xlat_tables/xlat_tables_v2.h +++ b/include/lib/xlat_tables/xlat_tables_v2.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -8,12 +8,12 @@ #define __XLAT_TABLES_V2_H__ #include <xlat_tables_defs.h> +#include <xlat_tables_v2_helpers.h> #ifndef __ASSEMBLY__ #include <stddef.h> #include <stdint.h> #include <xlat_mmu_helpers.h> -#include <xlat_tables_v2_helpers.h> /* * Default granularity size for an mmap_region_t. diff --git a/include/lib/xlat_tables/xlat_tables_v2_helpers.h b/include/lib/xlat_tables/xlat_tables_v2_helpers.h index de1c2d4b..e1ea2b64 100644 --- a/include/lib/xlat_tables/xlat_tables_v2_helpers.h +++ b/include/lib/xlat_tables/xlat_tables_v2_helpers.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -16,6 +16,13 @@ #error "Do not include this header file directly. Include xlat_tables_v2.h instead." #endif +/* Offsets into mmu_cfg_params array. All parameters are 32 bits wide. */ +#define MMU_CFG_MAIR0 0 +#define MMU_CFG_TCR 1 +#define MMU_CFG_TTBR0_LO 2 +#define MMU_CFG_TTBR0_HI 3 +#define MMU_CFG_PARAM_MAX 4 + #ifndef __ASSEMBLY__ #include <cassert.h> @@ -24,6 +31,9 @@ #include <xlat_tables_arch.h> #include <xlat_tables_defs.h> +/* Parameters of register values required when enabling MMU */ +extern uint32_t mmu_cfg_params[MMU_CFG_PARAM_MAX]; + /* Forward declaration */ struct mmap_region; @@ -162,6 +172,8 @@ struct xlat_ctx { .initialized = 0, \ } +#endif /*__ASSEMBLY__*/ + #if AARCH64 /* @@ -187,6 +199,4 @@ struct xlat_ctx { #endif /* AARCH64 */ -#endif /*__ASSEMBLY__*/ - #endif /* __XLAT_TABLES_V2_HELPERS_H__ */ |