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soc: arm: uart: Add STM32G0X UART support

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Add UART support for STM32G0X SoC series.

Signed-off-by: Philippe Retornaz <philippe@shapescale.com>
Signed-off-by: Francois Ramu <francois.ramu@st.com>

Signed-off-by: Francois Ramu <francois.ramu@st.com>
This commit is contained in:
Francois Ramu 2019-06-26 13:34:28 +02:00 • committed by Maureen Helm
commit 26c38a49a2
3 changed files with 41 additions and 0 deletions
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19
soc/arm/st_stm32/stm32g0/dts_fixup.h
View file

@ -61,4 +61,23 @@
#define DT_GPIO_STM32_GPIOF_CLOCK_BITS DT_ST_STM32_GPIO_50001400_CLOCK_BITS
#define DT_GPIO_STM32_GPIOF_CLOCK_BUS DT_ST_STM32_GPIO_50001400_CLOCK_BUS
/* there is no reference to GPIOE, GPIOG and GPIOH in the dts files */
#define DT_UART_STM32_USART_1_BASE_ADDRESS DT_ST_STM32_USART_40013800_BASE_ADDRESS
#define DT_UART_STM32_USART_1_BAUD_RATE DT_ST_STM32_USART_40013800_CURRENT_SPEED
#define DT_UART_STM32_USART_1_IRQ_PRI DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
#define DT_UART_STM32_USART_1_NAME DT_ST_STM32_USART_40013800_LABEL
#define DT_USART_1_IRQ DT_ST_STM32_USART_40013800_IRQ_0
#define DT_UART_STM32_USART_1_CLOCK_BITS DT_ST_STM32_USART_40013800_CLOCK_BITS
#define DT_UART_STM32_USART_1_CLOCK_BUS DT_ST_STM32_USART_40013800_CLOCK_BUS
#define DT_UART_STM32_USART_2_BASE_ADDRESS DT_ST_STM32_USART_40004400_BASE_ADDRESS
#define DT_UART_STM32_USART_2_BAUD_RATE DT_ST_STM32_USART_40004400_CURRENT_SPEED
#define DT_UART_STM32_USART_2_IRQ_PRI DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
#define DT_UART_STM32_USART_2_NAME DT_ST_STM32_USART_40004400_LABEL
#define DT_USART_2_IRQ DT_ST_STM32_USART_40004400_IRQ_0
#define DT_UART_STM32_USART_2_CLOCK_BITS DT_ST_STM32_USART_40004400_CLOCK_BITS
#define DT_UART_STM32_USART_2_CLOCK_BUS DT_ST_STM32_USART_40004400_CLOCK_BUS
#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
/* End of SoC Level DTS fixup file */

4
soc/arm/st_stm32/stm32g0/soc.h
View file

@ -44,6 +44,10 @@
#include <stm32g0xx_ll_gpio.h>
#endif
#ifdef CONFIG_SERIAL_HAS_DRIVER
#include <stm32g0xx_ll_usart.h>
#endif
#endif /* !_ASMLANGUAGE */
#endif /* _STM32G0_SOC_H_ */