diff options
| author | Abe Levkoy <alevkoy@chromium.org> | 2020-04-23 16:50:46 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-01 22:06:55 +0000 |
| commit | e71c333908978fdbce67441060aa7467b83b2bc3 (patch) | |
| tree | 117198c83072385d7ee97b557199c348f40af535 | |
| parent | ff7a100aaf125c95a7c88e70b409cb3e377ace43 (diff) | |
| download | chrome-ec-e71c333908978fdbce67441060aa7467b83b2bc3.tar.gz | |
Various boards: Shrink UART Tx buffer to save space
Future USB-PD discovery changes will need that space. In each case,
reduce the size of the buffer by half (must be a power of 2).
Note: This change is only to save shared memory space in the ToT build.
It should not be picked onto release branches.
BUG=b:152420269,b:152419795
TEST=make buildall
BRANCH=none
Change-Id: Ia26c1cdd7eb4068d410b81bb4a3335d2c9142049
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2163795
| -rw-r--r-- | board/dratini/board.h | 2 | ||||
| -rw-r--r-- | board/eve/board.h | 2 | ||||
| -rw-r--r-- | board/poppy/board.h | 2 | ||||
| -rw-r--r-- | board/rammus/board.h | 2 | ||||
| -rw-r--r-- | board/reef/board.h | 2 |
5 files changed, 7 insertions, 3 deletions
diff --git a/board/dratini/board.h b/board/dratini/board.h index bd40963a62..963a4cb590 100644 --- a/board/dratini/board.h +++ b/board/dratini/board.h @@ -21,7 +21,7 @@ #define CONFIG_HOSTCMD_ESPI #undef CONFIG_UART_TX_BUF_SIZE -#define CONFIG_UART_TX_BUF_SIZE 4096 +#define CONFIG_UART_TX_BUF_SIZE 2048 /* Keyboard features */ #define CONFIG_PWM_KBLIGHT diff --git a/board/eve/board.h b/board/eve/board.h index d6d20267c6..b7afe3f462 100644 --- a/board/eve/board.h +++ b/board/eve/board.h @@ -54,6 +54,8 @@ (EC_WIRELESS_SWITCH_WLAN | EC_WIRELESS_SWITCH_WLAN_POWER) #define WIRELESS_GPIO_WLAN GPIO_WLAN_OFF_L #define WIRELESS_GPIO_WLAN_POWER GPIO_PP3300_DX_WLAN +#undef CONFIG_UART_TX_BUF_SIZE +#define CONFIG_UART_TX_BUF_SIZE 512 /* EC console commands */ #define CONFIG_CMD_ACCELS diff --git a/board/poppy/board.h b/board/poppy/board.h index d9f8cbc6e1..8d845632cd 100644 --- a/board/poppy/board.h +++ b/board/poppy/board.h @@ -144,7 +144,7 @@ #define CONFIG_TABLET_MODE_SWITCH #undef CONFIG_UART_TX_BUF_SIZE -#define CONFIG_UART_TX_BUF_SIZE 4096 +#define CONFIG_UART_TX_BUF_SIZE 2048 /* USB */ #define CONFIG_USB_CHARGER diff --git a/board/rammus/board.h b/board/rammus/board.h index 24f9069c60..f4f10da1b3 100644 --- a/board/rammus/board.h +++ b/board/rammus/board.h @@ -131,7 +131,7 @@ #define CONFIG_ACCEL_FIFO_THRES (CONFIG_ACCEL_FIFO_SIZE / 3) #undef CONFIG_UART_TX_BUF_SIZE -#define CONFIG_UART_TX_BUF_SIZE 2048 +#define CONFIG_UART_TX_BUF_SIZE 1024 #define CONFIG_TABLET_MODE #define CONFIG_TABLET_MODE_SWITCH diff --git a/board/reef/board.h b/board/reef/board.h index 349944c26f..f37e315034 100644 --- a/board/reef/board.h +++ b/board/reef/board.h @@ -146,6 +146,8 @@ #define CONFIG_WLAN_POWER_ACTIVE_LOW #define WIRELESS_GPIO_WLAN_POWER GPIO_WIRELESS_GPIO_WLAN_POWER #define CONFIG_PWR_STATE_DISCHARGE_FULL +#undef CONFIG_UART_TX_BUF_SIZE +#define CONFIG_UART_TX_BUF_SIZE 512 /* * During shutdown sequence TPS65094x PMIC turns off the sensor rails |