feat(imx8mn): add hab and map required memory blocks
In order for HAB to perform operations, memory regions has to be mapped
in TF-A, which HAB ROM code would use internally.
Include those memory blocks for i.MX8MN SoC. Of a special note, the DRAM
block is mapped with complete size available on the platform and uses
MT_RW attributes, this is required to minimize the size of translation
tables and provide a possibility to exchange the execution results
between EL3 and EL1&2, see details in [1].
Link: [1]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/16880
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Change-Id: If7a2b718658db452871e1ae56b71a4983e8ef2fe
diff --git a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
index 464c87d..de30967 100644
--- a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
+++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
@@ -32,7 +32,9 @@
#define TRUSTY_PARAMS_LEN_BYTES (4096*2)
static const mmap_region_t imx_mmap[] = {
- GIC_MAP, AIPS_MAP, OCRAM_S_MAP, DDRC_MAP, {0},
+ GIC_MAP, AIPS_MAP, OCRAM_S_MAP, DDRC_MAP,
+ CAAM_RAM_MAP, NS_OCRAM_MAP, ROM_MAP, DRAM_MAP,
+ {0},
};
static const struct aipstz_cfg aipstz[] = {