diff options
author | Douglas Raillard <douglas.raillard@arm.com> | 2017-06-19 15:38:02 +0100 |
---|---|---|
committer | Douglas Raillard <douglas.raillard@arm.com> | 2017-06-22 18:10:51 +0100 |
commit | a94cc374ab57b80d86974f8771565d65b38403ef (patch) | |
tree | 3a55972492380ee3c8b2cd980b963ebaff1e7fb3 /Makefile | |
parent | 3705cd47b2a431a37e2abb2fb02e513c0c0c14f9 (diff) |
Apply workarounds for A53 Cat A Errata 835769 and 843419
These errata are only applicable to AArch64 state. See the errata notice
for more details:
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.epm048406/index.html
Introduce the build options ERRATA_A53_835769 and ERRATA_A53_843419.
Enable both of them for Juno.
Apply the 835769 workaround as following:
* Compile with -mfix-cortex-a53-835769
* Link with --fix-cortex-a53-835769
Apply the 843419 workaround as following:
* Link with --fix-cortex-a53-843419
The erratum 843419 workaround can lead the linker to create new sections
suffixed with "*.stub*" and 4KB aligned. The erratum 835769 can lead the
linker to create new "*.stub" sections with no particular alignment.
Also add support for LDFLAGS_aarch32 and LDFLAGS_aarch64 in Makefile for
architecture-specific linker options.
Change-Id: Iab3337e338b7a0a16b0d102404d9db98c154f8f8
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -151,6 +151,7 @@ TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \ -ffreestanding -fno-builtin -Wall -std=gnu99 \ -Os -ffunction-sections -fdata-sections +LDFLAGS += $(LDFLAGS_$(ARCH)) LDFLAGS += --fatal-warnings -O1 LDFLAGS += --gc-sections |