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author | Antonio Niño Díaz <antonio.ninodiaz@arm.com> | 2019-03-05 09:52:14 +0000 |
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committer | GitHub <noreply@github.com> | 2019-03-05 09:52:14 +0000 |
commit | e70ce64c2e247c55ca85c0ca30b007eb3ae2419c (patch) | |
tree | 5910662bf78b9ae5528cf050dbfe635d8691ac8b /plat | |
parent | ba4ae23ddef8541cec73eeec3af75476c309cfd1 (diff) | |
parent | 8d56e24bb397cacbc8dc47b43ce64f35c06afb04 (diff) | |
download | platform_external_arm-trusted-firmware-e70ce64c2e247c55ca85c0ca30b007eb3ae2419c.tar.gz platform_external_arm-trusted-firmware-e70ce64c2e247c55ca85c0ca30b007eb3ae2419c.tar.bz2 platform_external_arm-trusted-firmware-e70ce64c2e247c55ca85c0ca30b007eb3ae2419c.zip |
Merge pull request #1853 from vwadekar/dummy_io_storage
Tegra: dummy support for the io_storage backend
Diffstat (limited to 'plat')
-rw-r--r-- | plat/nvidia/tegra/common/tegra_common.mk | 4 | ||||
-rw-r--r-- | plat/nvidia/tegra/common/tegra_io_storage.c | 20 | ||||
-rw-r--r-- | plat/nvidia/tegra/include/platform_def.h | 6 | ||||
-rw-r--r-- | plat/nvidia/tegra/platform.mk | 3 |
4 files changed, 30 insertions, 3 deletions
diff --git a/plat/nvidia/tegra/common/tegra_common.mk b/plat/nvidia/tegra/common/tegra_common.mk index d9eec4d37..2a2f2782d 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 @@ TEGRA_GICv2_SOURCES := drivers/arm/gic/common/gic_common.c \ 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 @@ BL31_SOURCES += drivers/console/aarch64/console.S \ ${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 \ ${COMMON_DIR}/tegra_sip_calls.c \ diff --git a/plat/nvidia/tegra/common/tegra_io_storage.c b/plat/nvidia/tegra/common/tegra_io_storage.c new file mode 100644 index 000000000..21641aad8 --- /dev/null +++ b/plat/nvidia/tegra/common/tegra_io_storage.c @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2019, NVIDIA Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <errno.h> +#include <plat/common/platform.h> + +/* + * Return an IO device handle and specification which can be used to access + * an image. Use this to enforce platform load policy. + * + * This function is not supported at this time + */ +int plat_get_image_source(unsigned int image_id, uintptr_t *dev_handle, + uintptr_t *image_spec) +{ + return -ENOTSUP; +} diff --git a/plat/nvidia/tegra/include/platform_def.h b/plat/nvidia/tegra/include/platform_def.h index f68b8989b..eb55def4a 100644 --- a/plat/nvidia/tegra/include/platform_def.h +++ b/plat/nvidia/tegra/include/platform_def.h @@ -66,4 +66,10 @@ #define CACHE_WRITEBACK_SHIFT 6 #define CACHE_WRITEBACK_GRANULE (0x40) /* (U(1) << CACHE_WRITEBACK_SHIFT) */ +/******************************************************************************* + * Dummy macros to compile io_storage support + ******************************************************************************/ +#define MAX_IO_DEVICES U(0) +#define MAX_IO_HANDLES U(0) + #endif /* PLATFORM_DEF_H */ diff --git a/plat/nvidia/tegra/platform.mk b/plat/nvidia/tegra/platform.mk index b429eb7f4..0917d8701 100644 --- a/plat/nvidia/tegra/platform.mk +++ b/plat/nvidia/tegra/platform.mk @@ -1,5 +1,5 @@ # -# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. +# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. # # SPDX-License-Identifier: BSD-3-Clause # @@ -68,7 +68,6 @@ ifneq ($(findstring armlink,$(notdir $(LD))),) # o resolve undefined symbols to el3_panic # o include only required sections TF_LDFLAGS += --diag_suppress=L6314,L6332 --no_scanlib --callgraph -TF_LDFLAGS += --unresolved=el3_panic TF_LDFLAGS += --keep="*(__pubsub*)" --keep="*(rt_svc_descs*)" --keep="*(*cpu_ops)" ifeq (${ENABLE_PMF},1) TF_LDFLAGS += --keep="*(*pmf_svc_descs*)" |