diff options
author | Randall Spangler <rspangler@chromium.org> | 2012-10-26 14:31:47 -0700 |
---|---|---|
committer | Gerrit <chrome-bot@google.com> | 2012-10-29 16:52:49 -0700 |
commit | 1d916d7c6b25de10c870cf7f35a44d3654d9f099 (patch) | |
tree | 5d7337654d86766324103217ab61ae0b71d65e0f /chip/lm4/flash.c | |
parent | 67aadcf614513353d7c9a0216fc70f7af18d8d05 (diff) | |
download | chrome-ec-1d916d7c6b25de10c870cf7f35a44d3654d9f099.tar.gz |
Use SECOND and MSEC constants
We'd defined them in a number of different files. This moves
definitions to timer.h, and uses them everywhere we have large delays
(since 10*SECOND is less typo-prone than 10000000).
Also add msleep() and sleep() inline functions. No need for mdelay()
or delay(), since any delays that long should use sleep funcs instead
of spin-waiting.
BUG=chrome-os-partner:15579
BRANCH=none
TEST=boot system; taskinfo displays similar numbers to before
Change-Id: I2a92a9f10f46b6b7b6571759b1f8ab4ecfbf8259
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/36726
Diffstat (limited to 'chip/lm4/flash.c')
-rw-r--r-- | chip/lm4/flash.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chip/lm4/flash.c b/chip/lm4/flash.c index 8a9c3dc946..e06246b7ee 100644 --- a/chip/lm4/flash.c +++ b/chip/lm4/flash.c @@ -243,7 +243,7 @@ int flash_physical_erase(int offset, int size) #ifdef CONFIG_TASK_WATCHDOG /* Reload the watchdog timer, so that erasing many flash pages * doesn't cause a watchdog reset. May not need this now that - * we're using usleep() below. */ + * we're using msleep() below. */ watchdog_reload(); #endif @@ -254,7 +254,7 @@ int flash_physical_erase(int offset, int size) for (t = 0; LM4_FLASH_FMC & 0x02; t++) { if (t > ERASE_TIMEOUT_MS) return EC_ERROR_TIMEOUT; - usleep(1000); + msleep(1); } /* Check for error conditions - erase failed, voltage error, |