diff options
author | Jett Rink <jettrink@chromium.org> | 2018-06-08 10:15:20 -0600 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-06-08 16:14:18 -0700 |
commit | 8350369c8695e58f1c7c0ffeddf8c652d3af3adb (patch) | |
tree | d8218305c345cf71199f77a856f02d7112a1b21e /driver/tcpm/anx7447.c | |
parent | 532e135d039c686dfbdf26e4dadbcd6e9b71d107 (diff) | |
download | chrome-ec-8350369c8695e58f1c7c0ffeddf8c652d3af3adb.tar.gz |
phaser: erase OCM automatically for V0
New part did not make it in time for SMT, so we can work around issue in
firmware.
BRANCH=none
BUG=b:109928364
TEST=builds
Change-Id: I6bac65a2148755cb68020fb8a0de7ba5cf2de726
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1093112
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Diffstat (limited to 'driver/tcpm/anx7447.c')
-rw-r--r-- | driver/tcpm/anx7447.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/driver/tcpm/anx7447.c b/driver/tcpm/anx7447.c index 0b7993cccb..35789e69bd 100644 --- a/driver/tcpm/anx7447.c +++ b/driver/tcpm/anx7447.c @@ -190,7 +190,7 @@ static int anx7447_flash_is_empty(int port) return ((r == 0) ? 1 : 0); } -int anx7447_flash_erase(int port) +static int anx7447_flash_erase_internal(int port, int write_console_if_empty) { int rv; int r; @@ -199,7 +199,8 @@ int anx7447_flash_erase(int port) usleep(ANX7447_DELAY_IN_US); if (anx7447_flash_is_empty(port) == 1) { - CPRINTS("C%d: Nothing to erase!", port); + if (write_console_if_empty) + CPRINTS("C%d: Nothing to erase!", port); return EC_SUCCESS; } CPRINTS("C%d: Erasing OCM flash...", port); @@ -222,6 +223,12 @@ int anx7447_flash_erase(int port) return anx7447_wait_for_flash_done(port); } +int anx7447_flash_erase(int port) +{ + return anx7447_flash_erase_internal(port, + 0 /* suppress console if empty */); +} + /* Add console command to erase OCM flash if needed. */ static int command_anx_ocm(int argc, char **argv) { @@ -240,7 +247,8 @@ static int command_anx_ocm(int argc, char **argv) int rv; if (strcasecmp(argv[2], "erase")) return EC_ERROR_PARAM2; - rv = anx7447_flash_erase(port); + rv = anx7447_flash_erase_internal( + port, 1 /* write to console if empty */); if (rv) ccprintf("C%d: Failed to erase OCM flash (%d)\n", rv); } |