Tegra: dummy support for the io_storage backend
This patch provides dummy macros and platform files to compile
the io_storage driver backend. This patch is necessary to
remove the "--unresolved=el3_panic" linker flag from Tegra's
makefiles and allow us to revert this workaround, previously
suggested by the ARM toolchain team.
The "--unresolved=el3_panic" flag actually was a big hammer that
allowed Tegra platforms to work with armlink previously but it
masks legit errors with the code as well.
Change-Id: I0421d35657823215229f84231896b84167f90548
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/common/tegra_common.mk b/plat/nvidia/tegra/common/tegra_common.mk
index d9eec4d..2a2f278 100644
--- a/plat/nvidia/tegra/common/tegra_common.mk
+++ b/plat/nvidia/tegra/common/tegra_common.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -22,6 +22,7 @@
BL31_SOURCES += drivers/console/aarch64/console.S \
drivers/delay_timer/delay_timer.c \
+ drivers/io/io_storage.c \
${TEGRA_GICv2_SOURCES} \
${COMMON_DIR}/aarch64/tegra_helpers.S \
${COMMON_DIR}/drivers/pmc/pmc.c \
@@ -29,6 +30,7 @@
${COMMON_DIR}/tegra_bl31_setup.c \
${COMMON_DIR}/tegra_delay_timer.c \
${COMMON_DIR}/tegra_fiq_glue.c \
+ ${COMMON_DIR}/tegra_io_storage.c \
${COMMON_DIR}/tegra_platform.c \
${COMMON_DIR}/tegra_pm.c \
${COMMON_DIR}/tegra_sip_calls.c \