diff options
Diffstat (limited to 'board/coffeecake/board.c')
| -rw-r--r-- | board/coffeecake/board.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/board/coffeecake/board.c b/board/coffeecake/board.c index bddfb0d159..e00c9e7b4b 100644 --- a/board/coffeecake/board.c +++ b/board/coffeecake/board.c @@ -140,15 +140,15 @@ void board_set_usb_output_voltage(int mv) void board_config_pre_init(void) { /* Enable SYSCFG clock */ - STM32_RCC_APB2ENR |= 1 << 0; + STM32_RCC_APB2ENR |= BIT(0); /* Enable DAC interface clock. */ - STM32_RCC_APB1ENR |= (1 << 29); + STM32_RCC_APB1ENR |= BIT(29); /* Delay 1 APB clock cycle after the clock is enabled */ clock_wait_bus_cycles(BUS_APB, 1); /* Set 5Vsafe Vdac */ board_set_usb_output_voltage(5000); /* 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 @@ -156,7 +156,7 @@ 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). */ @@ -176,8 +176,8 @@ 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; |