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kevin: Increase UART TX buffer size to 4kb

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We have enough memory for that, and it makes it possible to poll the
logs from AP much more unfrequently.

BRANCH=none
BUG=chrome-os-partner:56460
TEST=make buildall -j
TEST=Boot kevin, cat /sys/kernel/debug/cros_ec/console_log does not
     miss any data.

Change-Id: I7dc880a27d34f97746a8fde00e49d8d08ed85b9d
Reviewed-on: https://chromium-review.googlesource.com/373285
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
This commit is contained in:
Nicolas Boichat
2016-08-22 15:43:17 +08:00
committed by chrome-bot
parent 8f080f795b
commit bef904ea91
1 changed files with 4 additions and 0 deletions
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4
board/kevin/board.h
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@@ -68,6 +68,10 @@
#define CONFIG_USB_CHARGER
#define CONFIG_USB_MUX_VIRTUAL
/* Increase tx buffer size, as we'd like to stream EC log to AP. */
#undef CONFIG_UART_TX_BUF_SIZE
#define CONFIG_UART_TX_BUF_SIZE 4096
/* Motion Sensors */
#define CONFIG_ACCEL_BMA255
#define CONFIG_ACCEL_KX022