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| author | David Hendricks <dhendrix@chromium.org> | 2012-04-12 19:59:38 -0700 |
|---|---|---|
| committer | David Hendricks <dhendrix@chromium.org> | 2012-04-25 16:12:57 -0700 |
| commit | 340f1feb9b271700a795578e93183c343db1d35c (patch) | |
| tree | 2bf7b7b36685c2194d5dd34349090c5728589bbb /board/discovery/board.c | |
| parent | e21e5bd46a0452279e86b2918c54c5f0d2e04c97 (diff) | |
| download | chrome-ec-340f1feb9b271700a795578e93183c343db1d35c.tar.gz | |
stm32l: set SYSCFGEN for boards using stm32l
This sets the SYSCFGEN bit. Writes to external interrupt config
registers (SYSCFG_EXTICRn) will not stick unless this is set.
Signed-off-by: David Hendricks <dhendrix@chromium.org>
BUG=none
TEST=tested on daisy
Change-Id: I9a92b424e9ac1f909206f89ed773248807619ab2
Diffstat (limited to 'board/discovery/board.c')
| -rw-r--r-- | board/discovery/board.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/discovery/board.c b/board/discovery/board.c index 6786716476..cda9af673d 100644 --- a/board/discovery/board.c +++ b/board/discovery/board.c @@ -51,6 +51,7 @@ void configure_board(void) */ STM32L_RCC_AHBENR |= 0x3f; STM32L_RCC_AHBLPENR |= 0x0e; + STM32L_RCC_APB2ENR |= 0x01; #if CONFIG_CONSOLE_UART == 1 /* Select Alternate function for USART1 on pins PA9/PA10 */ |