feat(fvp): add plat API to set and get the DRTM error
Added a platform function to set and get DRTM error.
Also, added a platform function to reset the system.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I471f2387f8c78b21a06af063a6fa02cda3646557
diff --git a/plat/arm/board/fvp/fvp_drtm_err.c b/plat/arm/board/fvp/fvp_drtm_err.c
new file mode 100644
index 0000000..95259fa
--- /dev/null
+++ b/plat/arm/board/fvp/fvp_drtm_err.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+
+#include <plat/common/platform.h>
+
+int plat_set_drtm_error(uint64_t error_code)
+{
+ /* TODO: Set DRTM error in NV-storage */
+ return 0;
+}
+
+int plat_get_drtm_error(uint64_t *error_code)
+{
+ /* TODO: Get DRTM error from NV-storage */
+ *error_code = 0;
+ return 0;
+}
diff --git a/plat/arm/board/fvp/fvp_err.c b/plat/arm/board/fvp/fvp_err.c
index 1f9f0dd..244659a 100644
--- a/plat/arm/board/fvp/fvp_err.c
+++ b/plat/arm/board/fvp/fvp_err.c
@@ -29,3 +29,15 @@
for (;;)
wfi();
}
+
+void __dead2 plat_arm_system_reset(void)
+{
+ /* Write the System Configuration Control Register */
+ mmio_write_32(V2M_SYSREGS_BASE + V2M_SYS_CFGCTRL,
+ V2M_CFGCTRL_START |
+ V2M_CFGCTRL_RW |
+ V2M_CFGCTRL_FUNC(V2M_FUNC_REBOOT));
+ wfi();
+ ERROR("FVP System Reset: operation not handled.\n");
+ panic();
+}
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index eb2b5e5..5a21ff6 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -414,10 +414,13 @@
endif
ifeq (${DRTM_SUPPORT}, 1)
-BL31_SOURCES += plat/arm/board/fvp/fvp_drtm_dma_prot.c \
+BL31_SOURCES += plat/arm/board/fvp/fvp_drtm_addr.c \
+ plat/arm/board/fvp/fvp_drtm_dma_prot.c \
+ plat/arm/board/fvp/fvp_drtm_err.c \
plat/arm/board/fvp/fvp_drtm_measurement.c \
plat/arm/board/fvp/fvp_drtm_stub.c \
- plat/arm/common/arm_dyn_cfg.c
+ plat/arm/common/arm_dyn_cfg.c \
+ plat/arm/board/fvp/fvp_err.c
endif
ifeq (${TRUSTED_BOARD_BOOT}, 1)