diff options
author | Gwendal Grignou <gwendal@chromium.org> | 2014-09-09 12:00:49 -0700 |
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committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-09-14 09:52:11 +0000 |
commit | fab7ac3b9a5cc26927b8a40bbbba8049d64b323b (patch) | |
tree | 446e8aa1034f2f89a7c6fc248f918b308e6b5f46 /util/comm-host.c | |
parent | 9452186389651b83cee6731567f8f50776e0f19b (diff) | |
download | chrome-ec-fab7ac3b9a5cc26927b8a40bbbba8049d64b323b.tar.gz |
ectool: add new parameter to identify proper EC.
Add parameter name to identify which EC to talk to.
Superseed --dev parameter, removed soon.
--name cros_ec (the default): send commands to /dev/cros_ec.
--name cros_pd: send commands to /dev/cros_pd.
...
BUG=chrome-os-partner:31513
TEST=Tested on samus:
check ectool --name cros_pd version returns proper data:
ectool --name=cros_pd version
RO version: samus_pd_v1.1.2079-8e4f9fc-dirt
....
CQ-DEPEND=CL:217297
BRANCH=ToT
Change-Id: Ie8b5c6c184d73a89b4445e88d6f104169176b9f3
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/217311
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'util/comm-host.c')
-rw-r--r-- | util/comm-host.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/util/comm-host.c b/util/comm-host.c index a79a34a385..7da86316fb 100644 --- a/util/comm-host.c +++ b/util/comm-host.c @@ -23,7 +23,7 @@ void *ec_outbuf; void *ec_inbuf; static int command_offset; -int comm_init_dev(void) __attribute__((weak)); +int comm_init_dev(const char *device_name) __attribute__((weak)); int comm_init_lpc(void) __attribute__((weak)); int comm_init_i2c(void) __attribute__((weak)); @@ -75,7 +75,7 @@ int ec_command(int command, int version, indata, insize); } -int comm_init(int interfaces) +int comm_init(int interfaces, const char *device_name) { struct ec_response_get_protocol_info info; @@ -83,7 +83,8 @@ int comm_init(int interfaces) ec_readmem = fake_readmem; /* Prefer new /dev method */ - if ((interfaces & COMM_DEV) && comm_init_dev && !comm_init_dev()) + if ((interfaces & COMM_DEV) && comm_init_dev && + !comm_init_dev(device_name)) goto init_ok; /* Fallback to direct LPC on x86 */ |