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| author | Dino Li <Dino.Li@ite.com.tw> | 2017-11-29 18:00:22 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-11-30 07:09:47 -0800 |
| commit | 0b1cea4aff91cae69e062cc024632715695087a5 (patch) | |
| tree | 9f6044ba6cd62ac7bc4417d06d28298ce5c9a9c6 /board/reef_it8320 | |
| parent | 72162f73bfcc9a63445126df83794e5e298f2810 (diff) | |
| download | chrome-ec-0b1cea4aff91cae69e062cc024632715695087a5.tar.gz | |
nds32: enable GCC LTO
- We have more flash space to use with nds32 toolchain GCC6.3.0,
so we enable a few console commands that were disabled previously.
And we also enable LTO to reduce the size of FW image.
- Put "__wait_evt" function into ram_code section to
fill the gap of flash and improving performance of code-fetch.
BUG=none
BRANCH=none
TEST=boot to kernel on reef_it8320.
Change-Id: I3b745ff80a57ef1163794864c39c22f7e1f86634
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/788712
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'board/reef_it8320')
| -rw-r--r-- | board/reef_it8320/board.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/board/reef_it8320/board.h b/board/reef_it8320/board.h index 0fe238d043..a7983e03b2 100644 --- a/board/reef_it8320/board.h +++ b/board/reef_it8320/board.h @@ -112,6 +112,7 @@ #define CONFIG_LED_COMMON #define CONFIG_LID_SWITCH #define CONFIG_LOW_POWER_IDLE +#define CONFIG_LTO #define CONFIG_POWER_SIGNAL_INTERRUPT_STORM_DETECT_THRESHOLD 30 #define CONFIG_TABLET_MODE #define CONFIG_TEMP_SENSOR @@ -143,14 +144,6 @@ #undef CONFIG_SPI #undef CONFIG_UART_HOST -/* TODO: There isn't enough space on flash before nds32 toolchain is updated */ -#undef CONFIG_CMD_HASH -#undef CONFIG_CMD_I2C_XFER -#undef CONFIG_CMD_IDLE_STATS -#undef CONFIG_CMD_SLEEPMASK -#undef CONFIG_CMD_TIMERINFO -#undef CONFIG_CONSOLE_CMDHELP - #undef CONFIG_UART_TX_BUF_SIZE #define CONFIG_UART_TX_BUF_SIZE 4096 #undef CONFIG_UART_RX_BUF_SIZE |