diff options
Diffstat (limited to 'plat/fvp/bl2_plat_setup.c')
| -rw-r--r-- | plat/fvp/bl2_plat_setup.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/plat/fvp/bl2_plat_setup.c b/plat/fvp/bl2_plat_setup.c index 4efb4362..f8c922e6 100644 --- a/plat/fvp/bl2_plat_setup.c +++ b/plat/fvp/bl2_plat_setup.c @@ -28,7 +28,6 @@ * POSSIBILITY OF SUCH DAMAGE. */ -#include <string.h> #include <assert.h> #include <arch_helpers.h> #include <platform.h> @@ -71,12 +70,21 @@ extern unsigned char **bl2_el_change_mem_ptr; static meminfo bl2_tzram_layout __attribute__ ((aligned(PLATFORM_CACHE_LINE_SIZE), section("tzfw_coherent_mem"))); +/* Data structure which holds the extents of the Non-Secure DRAM for BL33 */ +static meminfo bl33_dram_layout +__attribute__ ((aligned(PLATFORM_CACHE_LINE_SIZE), + section("tzfw_coherent_mem"))); meminfo *bl2_plat_sec_mem_layout(void) { return &bl2_tzram_layout; } +meminfo *bl2_get_ns_mem_layout(void) +{ + return &bl33_dram_layout; +} + /******************************************************************************* * BL1 has passed the extents of the trusted SRAM that should be visible to BL2 * in x0. This memory layout is sitting at the base of the free trusted SRAM. @@ -93,6 +101,16 @@ void bl2_early_platform_setup(meminfo *mem_layout, bl2_tzram_layout.attr = mem_layout->attr; bl2_tzram_layout.next = 0; + /* Setup the BL3-3 memory layout. + * Normal World Firmware loaded into main DRAM. + */ + bl33_dram_layout.total_base = DRAM_BASE; + bl33_dram_layout.total_size = DRAM_SIZE; + bl33_dram_layout.free_base = DRAM_BASE; + bl33_dram_layout.free_size = DRAM_SIZE; + bl33_dram_layout.attr = 0; + bl33_dram_layout.next = 0; + /* Initialize the platform config for future decision making */ platform_config_setup(); |