commit 5c66fab68fe093dd7b3554e61694e5f31a11f063
author Nicolas Le Bayon <nicolas.le.bayon@foss.st.com> Wed Dec 02 16:23:49 2020 +0100
committer Lionel Debieve <lionel.debieve@foss.st.com> Mon Nov 14 10:55:17 2022 +0100
tree b64225f397c5d04bba6826246b30fb7a572a1e82
parent b2cbf8531c5ea4a799ca96f0ef5239e88b42e41e

feat(stm32mp1): add RNG initialization in BL2 for STM32MP13

Initialize RNG driver at platform level for STM32MP13.

Change-Id: I64832de43e5f6559a12e26680142db54c88f0b9e
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@foss.st.com>

plat/st/stm32mp1/bl2_plat_setup.c

diff --git a/plat/st/stm32mp1/bl2_plat_setup.c b/plat/st/stm32mp1/bl2_plat_setup.c
index 5015f7d..1fddfcc 100644
--- a/plat/st/stm32mp1/bl2_plat_setup.c
+++ b/plat/st/stm32mp1/bl2_plat_setup.c
@@ -17,6 +17,7 @@
 #include <drivers/st/bsec.h>
 #include <drivers/st/regulator_fixed.h>
 #include <drivers/st/stm32_iwdg.h>
+#include <drivers/st/stm32_rng.h>
 #include <drivers/st/stm32_uart.h>
 #include <drivers/st/stm32mp1_clk.h>
 #include <drivers/st/stm32mp1_pwr.h>
@@ -375,6 +376,12 @@
 		}
 	}
 
+#if STM32MP13
+	if (stm32_rng_init() != 0) {
+		panic();
+	}
+#endif
+
 #if STM32MP15
 	if (stm32mp_is_auth_supported()) {
 		stm32mp1_auth_ops.check_key =