refactor(st-drivers): improve BSEC driver
Rename driver file to BSEC2.
Split header file in IP and feature parts.
Add functions to access BSEC scratch register.
Several corrections and improvements.
Probe the driver earlier, especially to check debug features.
Change-Id: I1981536398d598d67a19d2d7766dacc18de72ec1
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index b5fc3ff..8a97ae0 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -163,6 +163,10 @@
uintptr_t pwr_base;
uintptr_t rcc_base;
+ if (bsec_probe() != 0U) {
+ panic();
+ }
+
mmap_add_region(BL_CODE_BASE, BL_CODE_BASE,
BL_CODE_END - BL_CODE_BASE,
MT_CODE | MT_SECURE);
@@ -205,10 +209,6 @@
;
}
- if (bsec_probe() != 0) {
- panic();
- }
-
/* Reset backup domain on cold boot cases */
if ((mmio_read_32(rcc_base + RCC_BDCR) & RCC_BDCR_RTCSRC_MASK) == 0U) {
mmio_setbits_32(rcc_base + RCC_BDCR, RCC_BDCR_VSWRST);