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author | Vadim Bendebury <vbendeb@chromium.org> | 2018-04-26 11:41:42 -0700 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2018-05-14 12:28:05 -0700 |
commit | 361f3a74ba1112683b1c3acb50ea2ad9b29f090f (patch) | |
tree | af6099f490e0195a1638e6f44611e570a0774362 /test/base32.c | |
parent | 69d0740bd451a3bc0759a644e21b6844fe6d829c (diff) | |
download | chrome-ec-361f3a74ba1112683b1c3acb50ea2ad9b29f090f.tar.gz |
make: add size calculations
Room remaining in flash is an ever important property of many EC
images. This patch adds a makefile rule with will calculate how much
free room is left in the RW partition with the current image.
The calculation uses two variables set by the linker: 'FLASH' which
shows how much room is allocated to the image and '__image_size' which
shows how much room is actually taken. The difference is how much room
is still available.
Wnen building with V=0, size is not reported.
BRANCH=cr50, cr50-mp
BUG=b:65253310
TEST=observed reported values:
$ make BOARD=cr50 -j
...
*** 7864 bytes still available in flash on cr50 ****
$ rm -rf build/cr50/
$ make BOARD=cr50 CR50_DEV=1 -j
*** 4488 bytes still available in flash on cr50 ****
Change-Id: I66e23dc72905988b21666c5dc9608d92e3fead50
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1030909
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'test/base32.c')
0 files changed, 0 insertions, 0 deletions