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drivers: serial: neorv32: use shared serial driver init priority

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Use the shared CONFIG_SERIAL_INIT_PRIORITY for driver initialization
priority.

Override the default value for the NEORV32 SoC to ensure the serial
driver is initialized after the syscon driver by default.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This commit is contained in:
Henrik Brix Andersen 2021-10-18 09:40:03 +02:00 committed by Anas Nashif
parent efc9cee834
commit d711d224c2
3 changed files with 5 additions and 9 deletions
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8
drivers/serial/Kconfig.neorv32
View file

@ -11,11 +11,3 @@ config UART_NEORV32
select SERIAL_SUPPORT_INTERRUPT select SERIAL_SUPPORT_INTERRUPT
help help
This option enables the UART driver for the NEORV32. This option enables the UART driver for the NEORV32.
config UART_NEORV32_INIT_PRIORITY
int "Driver inititalization priority"
default 55
depends on UART_NEORV32
help
Device driver initialization priority. This driver must be
initialized after the syscon driver.

2
drivers/serial/uart_neorv32.c
View file

@ -540,7 +540,7 @@ static const struct uart_driver_api neorv32_uart_driver_api = {
&neorv32_uart_##n##_data, \ &neorv32_uart_##n##_data, \
&neorv32_uart_##n##_config, \ &neorv32_uart_##n##_config, \
PRE_KERNEL_1, \ PRE_KERNEL_1, \
CONFIG_UART_NEORV32_INIT_PRIORITY, \ CONFIG_SERIAL_INIT_PRIORITY, \
&neorv32_uart_driver_api) &neorv32_uart_driver_api)
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(uart0), DT_DRV_COMPAT, okay) #if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(uart0), DT_DRV_COMPAT, okay)

4
soc/riscv/riscv-privilege/neorv32/Kconfig.defconfig.series
View file

@ -21,4 +21,8 @@ config RISCV_GP
config SYSCON config SYSCON
default y default y
config SERIAL_INIT_PRIORITY
default 55
depends on SERIAL
endif # SOC_SERIES_NEORV32 endif # SOC_SERIES_NEORV32