michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: serial: uart_mcux.c: add a feature macro wrap specific code

Browse source 
The enableRxRTS and enableTxCTS can only be configured when the
'UART_HAS_MODEM_SUPPORT' feature is enabled.
Uart has no 'error' IRQ on frdm_ke17z512, so update irq configuration
to configure the error interrupt when it exists.

Signed-off-by: Anke Xiao <anke.xiao@nxp.com>
This commit is contained in:
Anke Xiao 2024-07-08 20:18:54 +08:00 • committed by Anas Nashif
commit c7562f7122
1 changed files with 19 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

31
drivers/serial/uart_mcux.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, NXP
* Copyright 2017, 2024 NXP
* Copyright (c) 2020 PHYTEC Messtechnik GmbH
*
* SPDX-License-Identifier: Apache-2.0
@ -73,6 +73,7 @@ FSL_FEATURE_UART_HAS_STOP_BIT_CONFIG_SUPPORT
return -ENOTSUP;
}
#if defined(FSL_FEATURE_UART_HAS_MODEM_SUPPORT) && FSL_FEATURE_UART_HAS_MODEM_SUPPORT
switch (cfg->flow_ctrl) {
case UART_CFG_FLOW_CTRL_NONE:
uart_config.enableRxRTS = false;
@ -85,6 +86,7 @@ FSL_FEATURE_UART_HAS_STOP_BIT_CONFIG_SUPPORT
default:
return -ENOTSUP;
}
#endif
switch (cfg->parity) {
case UART_CFG_PARITY_NONE:
@ -404,18 +406,23 @@ static const struct uart_mcux_config uart_mcux_##n##_config = { \
#define UART_MCUX_CONFIG_FUNC(n) \
static void uart_mcux_config_func_##n(const struct device *dev) \
{ \
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(n, status, irq), \
DT_INST_IRQ_BY_NAME(n, status, priority), \
uart_mcux_isr, DEVICE_DT_INST_GET(n), 0); \
\
irq_enable(DT_INST_IRQ_BY_NAME(n, status, irq)); \
\
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(n, error, irq), \
DT_INST_IRQ_BY_NAME(n, error, priority), \
uart_mcux_isr, DEVICE_DT_INST_GET(n), 0); \
\
irq_enable(DT_INST_IRQ_BY_NAME(n, error, irq)); \
UART_MCUX_IRQ(n, status); \
UART_MCUX_IRQ(n, error); \
}
#define UART_MCUX_IRQ_INIT(n, name) \
do { \
IRQ_CONNECT(DT_INST_IRQ_BY_NAME(n, name, irq), \
DT_INST_IRQ_BY_NAME(n, name, priority), \
uart_mcux_isr, DEVICE_DT_INST_GET(n), 0); \
\
irq_enable(DT_INST_IRQ_BY_NAME(n, name, irq)); \
} while (false)
#define UART_MCUX_IRQ(n, name) \
COND_CODE_1(DT_INST_IRQ_HAS_NAME(n, name), \
(UART_MCUX_IRQ_INIT(n, name)), ())
#define UART_MCUX_IRQ_CFG_FUNC_INIT(n) \
.irq_config_func = uart_mcux_config_func_##n
#define UART_MCUX_INIT_CFG(n) \