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drivers/serial: stm32: Get clocks information from device tree

Browse source 
Provide CONFIG macros for clocks bits and bus properties in fixup
files and use them to simplify logic in uart devices instanciation
code

Fixes #10448

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2018-11-08 14:38:48 +01:00 • committed by Anas Nashif
commit d76a5592e4
9 changed files with 100 additions and 30 deletions
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12
soc/arm/st_stm32/stm32l4/dts_fixup.h
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@ -88,36 +88,48 @@
#define CONFIG_UART_STM32_USART_1_IRQ_PRI ST_STM32_USART_40013800_IRQ_0_PRIORITY
#define CONFIG_UART_STM32_USART_1_NAME ST_STM32_USART_40013800_LABEL
#define USART_1_IRQ ST_STM32_USART_40013800_IRQ_0
#define CONFIG_UART_STM32_USART_1_CLOCK_BITS ST_STM32_USART_40013800_CLOCK_BITS
#define CONFIG_UART_STM32_USART_1_CLOCK_BUS ST_STM32_USART_40013800_CLOCK_BUS
#define CONFIG_UART_STM32_USART_2_BASE_ADDRESS ST_STM32_USART_40004400_BASE_ADDRESS
#define CONFIG_UART_STM32_USART_2_BAUD_RATE ST_STM32_USART_40004400_CURRENT_SPEED
#define CONFIG_UART_STM32_USART_2_IRQ_PRI ST_STM32_USART_40004400_IRQ_0_PRIORITY
#define CONFIG_UART_STM32_USART_2_NAME ST_STM32_USART_40004400_LABEL
#define USART_2_IRQ ST_STM32_USART_40004400_IRQ_0
#define CONFIG_UART_STM32_USART_2_CLOCK_BITS ST_STM32_USART_40004400_CLOCK_BITS
#define CONFIG_UART_STM32_USART_2_CLOCK_BUS ST_STM32_USART_40004400_CLOCK_BUS
#define CONFIG_UART_STM32_USART_3_BASE_ADDRESS ST_STM32_USART_40004800_BASE_ADDRESS
#define CONFIG_UART_STM32_USART_3_BAUD_RATE ST_STM32_USART_40004800_CURRENT_SPEED
#define CONFIG_UART_STM32_USART_3_IRQ_PRI ST_STM32_USART_40004800_IRQ_0_PRIORITY
#define CONFIG_UART_STM32_USART_3_NAME ST_STM32_USART_40004800_LABEL
#define USART_3_IRQ ST_STM32_USART_40004800_IRQ_0
#define CONFIG_UART_STM32_USART_3_CLOCK_BITS ST_STM32_USART_40004800_CLOCK_BITS
#define CONFIG_UART_STM32_USART_3_CLOCK_BUS ST_STM32_USART_40004800_CLOCK_BUS
#define CONFIG_UART_STM32_UART_4_BASE_ADDRESS ST_STM32_UART_40004C00_BASE_ADDRESS
#define CONFIG_UART_STM32_UART_4_BAUD_RATE ST_STM32_UART_40004C00_CURRENT_SPEED
#define CONFIG_UART_STM32_UART_4_IRQ_PRI ST_STM32_UART_40004C00_IRQ_0_PRIORITY
#define CONFIG_UART_STM32_UART_4_NAME ST_STM32_UART_40004C00_LABEL
#define UART_4_IRQ ST_STM32_UART_40004C00_IRQ_0
#define CONFIG_UART_STM32_UART_4_CLOCK_BITS ST_STM32_UART_40004C00_CLOCK_BITS
#define CONFIG_UART_STM32_UART_4_CLOCK_BUS ST_STM32_UART_40004C00_CLOCK_BUS
#define CONFIG_UART_STM32_UART_5_BASE_ADDRESS ST_STM32_UART_40005000_BASE_ADDRESS
#define CONFIG_UART_STM32_UART_5_BAUD_RATE ST_STM32_UART_40005000_CURRENT_SPEED
#define CONFIG_UART_STM32_UART_5_IRQ_PRI ST_STM32_UART_40005000_IRQ_0_PRIORITY
#define CONFIG_UART_STM32_UART_5_NAME ST_STM32_UART_40005000_LABEL
#define UART_5_IRQ ST_STM32_UART_40005000_IRQ_0
#define CONFIG_UART_STM32_UART_5_CLOCK_BITS ST_STM32_UART_40005000_CLOCK_BITS
#define CONFIG_UART_STM32_UART_5_CLOCK_BUS ST_STM32_UART_40005000_CLOCK_BUS
#define CONFIG_UART_STM32_LPUART_1_BASE_ADDRESS ST_STM32_LPUART_40008000_BASE_ADDRESS
#define CONFIG_UART_STM32_LPUART_1_BAUD_RATE ST_STM32_LPUART_40008000_CURRENT_SPEED
#define CONFIG_UART_STM32_LPUART_1_IRQ_PRI ST_STM32_LPUART_40008000_IRQ_0_PRIORITY
#define CONFIG_UART_STM32_LPUART_1_NAME ST_STM32_LPUART_40008000_LABEL
#define LPUART_1_IRQ ST_STM32_LPUART_40008000_IRQ_0
#define CONFIG_UART_STM32_LPUART_1_CLOCK_BITS ST_STM32_LPUART_40008000_CLOCK_BITS
#define CONFIG_UART_STM32_LPUART_1_CLOCK_BUS ST_STM32_LPUART_40008000_CLOCK_BUS
#define CONFIG_I2C_1_BASE_ADDRESS ST_STM32_I2C_V2_40005400_BASE_ADDRESS
#define CONFIG_I2C_1_EVENT_IRQ_PRI ST_STM32_I2C_V2_40005400_IRQ_EVENT_PRIORITY