RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

sparc/irq: Implement new interrupt directives

Browse Source 
Update #3269.
This commit is contained in:
Sebastian Huber
2021-07-01 14:45:58 +02:00
parent fe6ce5ac9c
commit 09be98d910
6 changed files with 162 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
bsps/sparc/leon2/include/bsp/irq.h
View File

@@ -21,7 +21,6 @@
#define BSP_INTERRUPT_VECTOR_MAX_STD 15 /* Standard IRQ controller */
#define BSP_INTERRUPT_VECTOR_COUNT (BSP_INTERRUPT_VECTOR_MAX_STD + 1)
/* No extra check is needed */
#undef BSP_INTERRUPT_CUSTOM_VALID_VECTOR
#define BSP_INTERRUPT_CUSTOM_VALID_VECTOR
#endif /* LIBBSP_LEON2_IRQ_CONFIG_H */

16
bsps/sparc/leon2/include/leon.h
View File

@@ -295,7 +295,11 @@ static __inline__ int bsp_irq_fixup(int irq)
#define LEON_Force_interrupt( _source ) \
do { \
LEON_REG.Interrupt_Force = (1 << (_source)); \
uint32_t _level; \
\
_level = sparc_disable_interrupts(); \
LEON_REG.Interrupt_Force |= (1 << (_source)); \
sparc_enable_interrupts( _level ); \
} while (0)
#define LEON_Is_interrupt_pending( _source ) \
@@ -348,7 +352,17 @@ static __inline__ int bsp_irq_fixup(int irq)
/* Make all SPARC BSPs have common macros for interrupt handling */
#define BSP_Clear_interrupt(_source) LEON_Clear_interrupt(_source)
#define BSP_Force_interrupt(_source) LEON_Force_interrupt(_source)
#define BSP_Clear_forced_interrupt( _source ) \
do { \
uint32_t _level; \
\
_level = sparc_disable_interrupts(); \
LEON_REG.Interrupt_Force &= ~(1 << (_source)); \
sparc_enable_interrupts( _level ); \
} while (0)
#define BSP_Is_interrupt_pending(_source) LEON_Is_interrupt_pending(_source)
#define BSP_Is_interrupt_forced(_source) \
(LEON_REG.Interrupt_Force & (1 << (_source)))
#define BSP_Is_interrupt_masked(_source) LEON_Is_interrupt_masked(_source)
#define BSP_Unmask_interrupt(_source) LEON_Unmask_interrupt(_source)
#define BSP_Mask_interrupt(_source) LEON_Mask_interrupt(_source)