serial: stm32: Add setparity support
Add possibility to update the serial parity used.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/drivers/serial/serial_stm32.h b/drivers/serial/serial_stm32.h
index c478e35..ccafa31 100644
--- a/drivers/serial/serial_stm32.h
+++ b/drivers/serial/serial_stm32.h
@@ -13,6 +13,7 @@
#define ISR_OFFSET(x) (x ? 0x00 : 0x1c)
#define ICR_OFFSET 0x20
+
/*
* STM32F4 has one Data Register (DR) for received or transmitted
* data, so map Receive Data Register (RDR) and Transmit Data
@@ -53,7 +54,11 @@
};
#define USART_CR1_FIFOEN BIT(29)
+#define USART_CR1_M1 BIT(28)
#define USART_CR1_OVER8 BIT(15)
+#define USART_CR1_M0 BIT(12)
+#define USART_CR1_PCE BIT(10)
+#define USART_CR1_PS BIT(9)
#define USART_CR1_TE BIT(3)
#define USART_CR1_RE BIT(2)
@@ -62,10 +67,13 @@
#define USART_ISR_TXE BIT(7)
#define USART_ISR_RXNE BIT(5)
#define USART_ISR_ORE BIT(3)
+#define USART_ISR_PE BIT(0)
#define USART_BRR_F_MASK GENMASK(7, 0)
#define USART_BRR_M_SHIFT 4
#define USART_BRR_M_MASK GENMASK(15, 4)
#define USART_ICR_ORECF BIT(3)
+#define USART_ICR_PCECF BIT(0)
+
#endif