diff options
Diffstat (limited to 'board/hoho/board.c')
| -rw-r--r-- | board/hoho/board.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/board/hoho/board.c b/board/hoho/board.c index e6258f19b4..69ef58f59c 100644 --- a/board/hoho/board.c +++ b/board/hoho/board.c @@ -97,9 +97,9 @@ void hpd_event(enum gpio_signal signal) void board_config_pre_init(void) { /* enable SYSCFG clock */ - STM32_RCC_APB2ENR |= 1 << 0; + STM32_RCC_APB2ENR |= BIT(0); /* Remap USART DMA to match the USART driver */ - STM32_SYSCFG_CFGR1 |= (1 << 9) | (1 << 10);/* Remap USART1 RX/TX DMA */ + STM32_SYSCFG_CFGR1 |= BIT(9) | BIT(10);/* Remap USART1 RX/TX DMA */ } #ifdef CONFIG_SPI_FLASH @@ -107,7 +107,7 @@ void board_config_pre_init(void) static void board_init_spi2(void) { /* Remap SPI2 to DMA channels 6 and 7 */ - STM32_SYSCFG_CFGR1 |= (1 << 24); + STM32_SYSCFG_CFGR1 |= BIT(24); /* Set pin NSS to general purpose output mode (01b). */ /* Set pins SCK, MISO, and MOSI to alternate function (10b). */ @@ -127,8 +127,8 @@ static void board_init_spi2(void) STM32_GPIO_OSPEEDR(GPIO_B) |= 0xff000000; /* Reset SPI2 */ - STM32_RCC_APB1RSTR |= (1 << 14); - STM32_RCC_APB1RSTR &= ~(1 << 14); + STM32_RCC_APB1RSTR |= BIT(14); + STM32_RCC_APB1RSTR &= ~BIT(14); /* Enable clocks to SPI2 module */ STM32_RCC_APB1ENR |= STM32_RCC_PB1_SPI2; |