feat(imx93): optionally take params from BL2
Optionally take params from BL2 to offer more flexibility to BL2 on
where and if a BL32 image is expected. This uses imx_bl31_params_parse()
to check if arg0 can safely be accessed as a pointer and actually
contains a bl_params_t structure. If not, the hardcoded parameter
values are used as before.
Change-Id: Iec885405efd31a6bf6c0e6c532f8d2f31c023333
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/plat/imx/imx93/imx93_bl31_setup.c b/plat/imx/imx93/imx93_bl31_setup.c
index 8458f6c..6c9e1fd 100644
--- a/plat/imx/imx93/imx93_bl31_setup.c
+++ b/plat/imx/imx93/imx93_bl31_setup.c
@@ -20,6 +20,7 @@
#include <plat/common/platform.h>
#include <imx8_lpuart.h>
+#include <plat_common.h>
#include <plat_imx8.h>
#include <platform_def.h>
@@ -90,6 +91,9 @@
bl33_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR;
bl32_image_ep_info.args.arg3 = BL32_FDT_OVERLAY_ADDR;
#endif
+
+ imx_bl31_params_parse(arg0, OCRAM_BASE, OCRAM_SIZE,
+ &bl32_image_ep_info, &bl33_image_ep_info);
}
void bl31_plat_arch_setup(void)