diff options
Diffstat (limited to 'plat/nxp/common/nv_storage/nv_storage.mk')
-rw-r--r-- | plat/nxp/common/nv_storage/nv_storage.mk | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/plat/nxp/common/nv_storage/nv_storage.mk b/plat/nxp/common/nv_storage/nv_storage.mk new file mode 100644 index 000000000..c37b5eedf --- /dev/null +++ b/plat/nxp/common/nv_storage/nv_storage.mk @@ -0,0 +1,29 @@ +# +# Copyright 2020 NXP +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# NXP Non-Volatile data flag storage used and then cleared by SW on boot-up + +$(eval $(call add_define,NXP_NV_SW_MAINT_LAST_EXEC_DATA)) + +ifeq ($(NXP_COINED_BB),yes) +$(eval $(call add_define,NXP_COINED_BB)) +# BL2 : To read the reset cause from LP SECMON GPR register +# BL31: To write the reset cause to LP SECMON GPR register +$(eval $(call SET_FLAG,SNVS_NEEDED,BL_COMM)) + +# BL2: DDR training data is stored on Flexspi NOR. +ifneq (${BOOT_MODE},flexspi_nor) +$(eval $(call SET_FLAG,XSPI_NEEDED,BL2)) +endif + +else +$(eval $(call add_define_val,DEFAULT_NV_STORAGE_BASE_ADDR,'${BL2_BIN_XSPI_NOR_END_ADDRESS} - 2 * ${NXP_XSPI_NOR_UNIT_SIZE}')) +$(eval $(call SET_FLAG,XSPI_NEEDED,BL_COMM)) +endif + +NV_STORAGE_INCLUDES += -I${PLAT_COMMON_PATH}/nv_storage + +NV_STORAGE_SOURCES += ${PLAT_COMMON_PATH}/nv_storage/plat_nv_storage.c |