summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorNamyoon Woo <namyoon@chromium.org>2020-12-07 11:35:34 -0800
committerCommit Bot <commit-bot@chromium.org>2021-02-25 16:58:15 +0000
commit034f610c05f8745125e31fc057ea220f33309dd9 (patch)
tree7ea65d48db235c0a1e173d242ea2809c43fef490
parentbfe38dd4fe24fc8485d4f14e0788c8b072cbca8e (diff)
downloadchrome-ec-034f610c05f8745125e31fc057ea220f33309dd9.tar.gz
Reland "cr50: fix the comment on DIOB3 (EC_PACKET_MODE)"
This is a reland of e0879d9ccddac0c5dc7589b711ab7575326f231f Original change's description: > cr50: fix the comment on DIOB3 (EC_PACKET_MODE) > > DIOB3 (EC_PACKET_MODE) is used to indicate the start or the end of > EC PACKET mode, but not as a UART TX. > This patch corrects the incorrect comment regarding that. > > BUG=none > TEST=none > > Signed-off-by: Namyoon Woo <namyoon@chromium.org> > Change-Id: Ic13d34910005c8bc79a3f00e8d32113f267d6752 > Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2575291 > Reviewed-by: Mary Ruthven <mruthven@chromium.org> > Commit-Queue: Mary Ruthven <mruthven@chromium.org> > (cherry picked from commit a75a2f19db500bcd1ede45e49db3a422e4ed768f) > Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2669407 > Tested-by: Mary Ruthven <mruthven@chromium.org> > (cherry picked from commit c27ccf4686ca6a4546c0f2fdf4da014bbbd4242a) > Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2713836 Bug: none Change-Id: I21cad0236af125b896415750518b5af8f4844c23 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2718505 Tested-by: Mary Ruthven <mruthven@chromium.org> Reviewed-by: Mary Ruthven <mruthven@chromium.org> Commit-Queue: Mary Ruthven <mruthven@chromium.org>
-rw-r--r--common/ec_comm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/common/ec_comm.c b/common/ec_comm.c
index c06e72ce3b..ea07c6cfd5 100644
--- a/common/ec_comm.c
+++ b/common/ec_comm.c
@@ -120,7 +120,7 @@ static uint16_t decode_packet_(const struct cr50_comm_packet *ph, int bytes)
}
/*
- * Transfer a 'response' to 'uart' port using DIOB3 pin.
+ * Transfer a 'response' to 'uart' port.
*
* @param response Response code to return to EC. Should be one of
* CR50_COMM_RESPONSE codes in include/vboot.h.
@@ -134,7 +134,7 @@ static void transfer_response_to_ec_(uint16_t response)
uartn_write_char(uart, ptr_resp[0]);
uartn_write_char(uart, ptr_resp[1]);
- uartn_tx_flush(uart); /* Flush from UART2_TX to DIOB3 */
+ uartn_tx_flush(uart);
ec_comm_ctx.last_resp = response;
}