px4-firmware/nuttx-patches/00026-BACKPORT-stm32fX-seri...

194 lines
6.3 KiB
Diff

diff --git NuttX/nuttx/arch/arm/src/stm32/stm32_serial.c NuttX/nuttx/arch/arm/src/stm32/stm32_serial.c
index 644c810..b885440 100644
--- NuttX/nuttx/arch/arm/src/stm32/stm32_serial.c
+++ NuttX/nuttx/arch/arm/src/stm32/stm32_serial.c
@@ -1088,10 +1088,10 @@ static inline void up_serialout(struct up_dev_s *priv, int offset, uint32_t valu
}
/****************************************************************************
- * Name: up_restoreusartint
+ * Name: up_setusartint
****************************************************************************/
-static void up_restoreusartint(struct up_dev_s *priv, uint16_t ie)
+static inline void up_setusartint(struct up_dev_s *priv, uint16_t ie)
{
uint32_t cr;
@@ -1113,11 +1113,30 @@ static void up_restoreusartint(struct up_dev_s *priv, uint16_t ie)
}
/****************************************************************************
+ * Name: up_restoreusartint
+ ****************************************************************************/
+
+static void up_restoreusartint(struct up_dev_s *priv, uint16_t ie)
+{
+ irqstate_t flags;
+
+ flags = enter_critical_section();
+
+ up_setusartint(priv, ie);
+
+ leave_critical_section(flags);
+}
+
+/****************************************************************************
* Name: up_disableusartint
****************************************************************************/
-static inline void up_disableusartint(struct up_dev_s *priv, uint16_t *ie)
+static void up_disableusartint(struct up_dev_s *priv, uint16_t *ie)
{
+ irqstate_t flags;
+
+ flags = enter_critical_section();
+
if (ie)
{
uint32_t cr1;
@@ -1154,7 +1173,9 @@ static inline void up_disableusartint(struct up_dev_s *priv, uint16_t *ie)
/* Disable all interrupts */
- up_restoreusartint(priv, 0);
+ up_setusartint(priv, 0);
+
+ leave_critical_section(flags);
}
/****************************************************************************
diff --git NuttX/nuttx/arch/arm/src/stm32f7/stm32_serial.c NuttX/nuttx/arch/arm/src/stm32f7/stm32_serial.c
index 1f5445a..faae72a 100644
--- NuttX/nuttx/arch/arm/src/stm32f7/stm32_serial.c
+++ NuttX/nuttx/arch/arm/src/stm32f7/stm32_serial.c
@@ -1070,10 +1070,10 @@ static inline void up_serialout(struct up_dev_s *priv, int offset, uint32_t valu
}
/****************************************************************************
- * Name: up_restoreusartint
+ * Name: up_setusartint
****************************************************************************/
-static void up_restoreusartint(struct up_dev_s *priv, uint16_t ie)
+static inline void up_setusartint(struct up_dev_s *priv, uint16_t ie)
{
uint32_t cr;
@@ -1095,11 +1095,30 @@ static void up_restoreusartint(struct up_dev_s *priv, uint16_t ie)
}
/****************************************************************************
+ * Name: up_restoreusartint
+ ****************************************************************************/
+
+static void up_restoreusartint(struct up_dev_s *priv, uint16_t ie)
+{
+ irqstate_t flags;
+
+ flags = enter_critical_section();
+
+ up_setusartint(priv, ie);
+
+ leave_critical_section(flags);
+}
+
+/****************************************************************************
* Name: up_disableusartint
****************************************************************************/
-static inline void up_disableusartint(struct up_dev_s *priv, uint16_t *ie)
+static void up_disableusartint(struct up_dev_s *priv, uint16_t *ie)
{
+ irqstate_t flags;
+
+ flags = enter_critical_section();
+
if (ie)
{
uint32_t cr1;
@@ -1136,7 +1155,9 @@ static inline void up_disableusartint(struct up_dev_s *priv, uint16_t *ie)
/* Disable all interrupts */
- up_restoreusartint(priv, 0);
+ up_setusartint(priv, 0);
+
+ leave_critical_section(flags);
}
/****************************************************************************
@@ -2928,6 +2949,7 @@ int up_putc(int ch)
up_lowputc(ch);
up_restoreusartint(priv, ie);
+
#endif
return ch;
}
diff --git NuttX/nuttx/arch/arm/src/stm32l4/stm32l4_serial.c NuttX/nuttx/arch/arm/src/stm32l4/stm32l4_serial.c
index dfef76a..8f1fa77 100644
--- NuttX/nuttx/arch/arm/src/stm32l4/stm32l4_serial.c
+++ NuttX/nuttx/arch/arm/src/stm32l4/stm32l4_serial.c
@@ -783,11 +783,11 @@ static inline void stm32l4serial_putreg(FAR struct stm32l4_serial_s *priv,
}
/****************************************************************************
- * Name: stm32l4serial_restoreusartint
+ * Name: stm32l4serial_setusartint
****************************************************************************/
-static void stm32l4serial_restoreusartint(FAR struct stm32l4_serial_s *priv,
- uint16_t ie)
+static inline void stm32l4serial_setusartint(FAR struct stm32l4_serial_s *priv,
+ uint16_t ie)
{
uint32_t cr;
@@ -809,12 +809,32 @@ static void stm32l4serial_restoreusartint(FAR struct stm32l4_serial_s *priv,
}
/****************************************************************************
+ * Name: up_restoreusartint
+ ****************************************************************************/
+
+static void stm32l4serial_restoreusartint(FAR struct stm32l4_serial_s *priv,
+ uint16_t ie)
+{
+ irqstate_t flags;
+
+ flags = enter_critical_section();
+
+ stm32l4serial_setusartint(priv, ie);
+
+ leave_critical_section(flags);
+}
+
+/****************************************************************************
* Name: stm32l4serial_disableusartint
****************************************************************************/
-static inline void stm32l4serial_disableusartint(FAR struct stm32l4_serial_s *priv,
- FAR uint16_t *ie)
+static void stm32l4serial_disableusartint(FAR struct stm32l4_serial_s *priv,
+ FAR uint16_t *ie)
{
+ irqstate_t flags;
+
+ flags = enter_critical_section();
+
if (ie)
{
uint32_t cr1;
@@ -851,7 +871,9 @@ static inline void stm32l4serial_disableusartint(FAR struct stm32l4_serial_s *pr
/* Disable all interrupts */
- stm32l4serial_restoreusartint(priv, 0);
+ stm32l4serial_setusartint(priv, 0);
+
+ leave_critical_section(flags);
}
/****************************************************************************