feat(plat/st): use FCONF to configure platform
Add required code to support FCONF on STM32MP1 platform.
The new FW_CONFIG DT file will be inside the FIP, and loaded by BL2.
It will be used to configure the addresses where to load other binaries.
BL2 should be agnostic of which BL32 is in the FIP (OP-TEE or SP_min),
so optee_utils.c is always compiled, and some OP-TEE flags are removed.
Change-Id: Id957b49b0117864136250bfc416664f815043ada
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
diff --git a/plat/st/common/bl2_io_storage.c b/plat/st/common/bl2_io_storage.c
index 6c7618a..817f449 100644
--- a/plat/st/common/bl2_io_storage.c
+++ b/plat/st/common/bl2_io_storage.c
@@ -97,6 +97,10 @@
static const io_dev_connector_t *spi_dev_con;
#endif
+static const io_uuid_spec_t fw_config_uuid_spec = {
+ .uuid = UUID_FW_CONFIG,
+};
+
static const io_uuid_spec_t bl33_partition_spec = {
.uuid = UUID_NON_TRUSTED_FIRMWARE_BL33
};
@@ -175,6 +179,11 @@
.image_spec = (uintptr_t)&bl33_partition_spec,
.check = open_fip
},
+ [FW_CONFIG_ID] = {
+ .dev_handle = &fip_dev_handle,
+ .image_spec = (uintptr_t)&fw_config_uuid_spec,
+ .check = open_fip
+ },
[TOS_FW_CONFIG_ID] = {
.dev_handle = &fip_dev_handle,
.image_spec = (uintptr_t)&tos_fw_config_uuid_spec,