arch/tricore: remove magic number in tr3xx uart config
Replace magic number with macro for better code readability.
Signed-off-by: xiezhanpeng3 <xiezhanpeng3@lixiang.com>
diff --git a/arch/tricore/include/tc397/irq.h b/arch/tricore/include/tc397/irq.h
index 108d59e..7b292b7 100644
--- a/arch/tricore/include/tc397/irq.h
+++ b/arch/tricore/include/tc397/irq.h
@@ -34,6 +34,7 @@
/****************************************************************************
* Pre-processor Prototypes
****************************************************************************/
+#define TRICORE_UART_RX_IRQ 21
/****************************************************************************
* Public Types
diff --git a/arch/tricore/src/tc3xx/tc3xx_serial.c b/arch/tricore/src/tc3xx/tc3xx_serial.c
index e1eb8c0..e20433c 100644
--- a/arch/tricore/src/tc3xx/tc3xx_serial.c
+++ b/arch/tricore/src/tc3xx/tc3xx_serial.c
@@ -179,7 +179,7 @@
.uartbase = &MODULE_ASCLIN0,
.pins = &g_uart0_pins,
.baud = CONFIG_UART0_BAUD,
- .irq = 21,
+ .irq = TRICORE_UART_RX_IRQ,
};
static uart_dev_t g_uart0port =
