diff options
Diffstat (limited to 'bl32')
| -rw-r--r-- | bl32/tsp/tsp.ld.S | 18 | ||||
| -rw-r--r-- | bl32/tsp/tsp_main.c | 13 |
2 files changed, 24 insertions, 7 deletions
diff --git a/bl32/tsp/tsp.ld.S b/bl32/tsp/tsp.ld.S index 9c7ed381..7e24f66d 100644 --- a/bl32/tsp/tsp.ld.S +++ b/bl32/tsp/tsp.ld.S @@ -46,6 +46,23 @@ SECTIONS ASSERT(. == ALIGN(4096), "BL32_BASE address is not aligned on a page boundary.") +#if SEPARATE_CODE_AND_RODATA + .text . : { + __TEXT_START__ = .; + *tsp_entrypoint.o(.text*) + *(.text*) + *(.vectors) + . = NEXT(4096); + __TEXT_END__ = .; + } >RAM + + .rodata . : { + __RODATA_START__ = .; + *(.rodata*) + . = NEXT(4096); + __RODATA_END__ = .; + } >RAM +#else ro . : { __RO_START__ = .; *tsp_entrypoint.o(.text*) @@ -61,6 +78,7 @@ SECTIONS . = NEXT(4096); __RO_END__ = .; } >RAM +#endif /* * Define a linker symbol to mark start of the RW memory area for this diff --git a/bl32/tsp/tsp_main.c b/bl32/tsp/tsp_main.c index 359b9e16..d03f7e22 100644 --- a/bl32/tsp/tsp_main.c +++ b/bl32/tsp/tsp_main.c @@ -56,12 +56,12 @@ static tsp_args_t tsp_smc_args[PLATFORM_CORE_COUNT]; work_statistics_t tsp_stats[PLATFORM_CORE_COUNT]; /******************************************************************************* - * The BL32 memory footprint starts with an RO sections and ends - * with the linker symbol __BL32_END__. Use it to find the memory size + * The TSP memory footprint starts at address BL32_BASE and ends with the + * linker symbol __BL32_END__. Use these addresses to compute the TSP image + * size. ******************************************************************************/ -#define BL32_TOTAL_BASE (unsigned long)(&__RO_START__) - #define BL32_TOTAL_LIMIT (unsigned long)(&__BL32_END__) +#define BL32_TOTAL_SIZE (BL32_TOTAL_LIMIT - (unsigned long) BL32_BASE) static tsp_args_t *set_smc_args(uint64_t arg0, uint64_t arg1, @@ -102,9 +102,8 @@ uint64_t tsp_main(void) { NOTICE("TSP: %s\n", version_string); NOTICE("TSP: %s\n", build_message); - INFO("TSP: Total memory base : 0x%lx\n", BL32_TOTAL_BASE); - INFO("TSP: Total memory size : 0x%lx bytes\n", - BL32_TOTAL_LIMIT - BL32_TOTAL_BASE); + INFO("TSP: Total memory base : 0x%lx\n", (unsigned long) BL32_BASE); + INFO("TSP: Total memory size : 0x%lx bytes\n", BL32_TOTAL_SIZE); uint32_t linear_id = plat_my_core_pos(); |