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| author | Caveh Jalali <caveh@chromium.org> | 2018-10-23 23:03:46 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-10-26 00:41:13 -0700 |
| commit | dfed287068488a70d13bafec0c50bc471b00d31c (patch) | |
| tree | 6befd906a5d0e8fdfd812b90eb9f3d6bde9302c7 | |
| parent | e260ea92719bd0462394a2aa4fe05e163ea02306 (diff) | |
| download | chrome-ec-dfed287068488a70d13bafec0c50bc471b00d31c.tar.gz | |
atlas_ish: implement __shared_mem_buf
when building the atlas_ish using emerge, additional components are
built that we weren't building previously. in particular test/utils
was falling over due to a missing symbol.
BUG=b:118355015
BRANCH=none
TEST=tested in combination of a bunch of other patches,
emerge-${BOARD} chromeos-base/chromeos-ec succeeds
at building atlas_ish
Change-Id: Icf588afae8ed5410e21db733a9132bbc23ed2310
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1297042
Commit-Ready: caveh jalali <caveh@chromium.org>
Tested-by: caveh jalali <caveh@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: caveh jalali <caveh@chromium.org>
| -rw-r--r-- | core/minute-ia/ec.lds.S | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/core/minute-ia/ec.lds.S b/core/minute-ia/ec.lds.S index 9da27de73b..dfaedad2ff 100644 --- a/core/minute-ia/ec.lds.S +++ b/core/minute-ia/ec.lds.S @@ -169,8 +169,19 @@ SECTIONS __bss_end = .; __bss_size_words = (__bss_end - __bss_start) / 4; + + /* + * Shared memory buffer must be at the end of + * preallocated RAM, so it can expand to use all the + * remaining RAM. + */ + __shared_mem_buf = .; } + ASSERT((__shared_mem_buf + CONFIG_SHAREDMEM_MINIMUM_SIZE) <= + (CONFIG_RAM_BASE + CONFIG_RAM_SIZE), + "Not enough space for shared memory.") + /* TODO: Adjust __image_size to proper value for core minute-ia later */ __image_size = . - CONFIG_ISH_BOOT_START; |