Commit 08455b97 authored by Ambroise Vincent's avatar Ambroise Vincent
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doc: Document E and W build options

Change-Id: I0d9dbef7041fcf950bcafcdbbc17c72b4dea9e40
Signed-off-by: default avatarAmbroise Vincent <>
parent 49d969bb
......@@ -401,6 +401,8 @@ Common build options
for development platforms. ``TRUSTED_BOARD_BOOT`` flag must be set if this
flag has to be enabled. 0 is the default.
- ``E``: Boolean option to make warnings into errors. Default is 1.
- ``EL3_PAYLOAD_BASE``: This option enables booting an EL3 payload instead of
the normal boot flow. It must specify the entry point address of the EL3
payload. Please refer to the "Booting an EL3 payload" section for more
......@@ -785,6 +787,10 @@ Common build options
Defaults to a string formed by concatenating the version number, build type
and build string.
- ``W``: Warning level. Some compiler warning options of interest have been
regrouped and put in the root Makefile. This flag can take the values 0 to 3,
each level enabling more warning options. Default is 0.
- ``WARMBOOT_ENABLE_DCACHE_EARLY`` : Boolean option to enable D-cache early on
the CPU after warm boot. This is applicable for platforms which do not
require interconnect programming to enable cache coherency (eg: single
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