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| author | Randall Spangler <rspangler@chromium.org> | 2014-07-14 16:12:32 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-07-16 07:16:47 +0000 |
| commit | 241cc626850175acac7a2e95cddbeb269f75c1ba (patch) | |
| tree | 96f9ae3d712371c976286d574302aa8f78aa59e7 /util/comm-dev.c | |
| parent | 9ef82030e6a005df990f8f2924cf54076cd2e8da (diff) | |
| download | chrome-ec-241cc626850175acac7a2e95cddbeb269f75c1ba.tar.gz | |
samus: add options for device passthru and interface
This allows sending host commands to the PD chip through the EC.
The --interface option allows forcing a particular host interface.
This is necessary at present because the crosec device driver doesn't
support host protocol v3 so only has 8-bit command numbers.
BUG=chrome-os-partner:30079
BRANCH=none
TEST=from EC console,
ectool version -> prints EC version
ectool --interface=lpc --dev=0 version -> prints EC version
ectool --interface=lpc --dev=1 version -> prints PD version
ectool --interface=lpc --dev=2 version -> prints error
ectool --interface=i2c version -> can't find EC
ectool --interface=dev version -> prints EC version
Change-Id: I9dd10578dac77e3e104d19e2f37759814eec6ca2
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/207948
Diffstat (limited to 'util/comm-dev.c')
| -rw-r--r-- | util/comm-dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/comm-dev.c b/util/comm-dev.c index eb3a4f9b47..ab4f9bca9e 100644 --- a/util/comm-dev.c +++ b/util/comm-dev.c @@ -102,7 +102,7 @@ int comm_init_dev(void) return 3; } - ec_command = ec_command_dev; + ec_command_proto = ec_command_dev; if (ec_readmem_dev(EC_MEMMAP_ID, 2, version) == 2 && version[0] == 'E' && version[1] == 'C') ec_readmem = ec_readmem_dev; |