Commits on Jun 22, 2017

1. 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>

   

   douglas-raillard-arm committed Jun 22, 2017
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