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author | Chris Johns <chrisj@rtems.org> | 2016-08-09 17:05:27 +1000 |
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committer | Pavel Pisa <pisa@cmp.felk.cvut.cz> | 2016-10-02 10:40:34 +0200 |
commit | 197d0343a2c735ed894245c88199af27ee714afa (patch) | |
tree | 0a02ef8ad5b9d562024117ae96c09ce3132fb071 /c/src/lib/libbsp/arm/shared/include | |
parent | bsps/arm: Fix basic cache support for SMP (diff) | |
download | rtems-197d0343a2c735ed894245c88199af27ee714afa.tar.bz2 |
libbsp/arm: Add the TTB table to the default MMU set up as read/write.
This lets the table be changed at runtime for dynamic loading and
debugger support.
Closes #2775.
Diffstat (limited to 'c/src/lib/libbsp/arm/shared/include')
-rw-r--r-- | c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h b/c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h index c70ebf9570..a821a6c94d 100644 --- a/c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h +++ b/c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h @@ -84,6 +84,10 @@ typedef struct { .begin = (uint32_t) bsp_section_nocache_begin, \ .end = (uint32_t) bsp_section_nocache_end, \ .flags = ARMV7_MMU_DEVICE \ + }, { \ + .begin = (uint32_t) bsp_translation_table_base, \ + .end = (uint32_t) bsp_translation_table_end, \ + .flags = ARMV7_MMU_DATA_READ_WRITE_CACHED \ } BSP_START_DATA_SECTION extern const arm_cp15_start_section_config |