diff options
Diffstat (limited to 'include/sbi')
| -rw-r--r-- | include/sbi/sbi_ipi.h | 18 | ||||
| -rw-r--r-- | include/sbi/sbi_platform.h | 30 |
2 files changed, 18 insertions, 30 deletions
diff --git a/include/sbi/sbi_ipi.h b/include/sbi/sbi_ipi.h index 617872c..fb7d658 100644 --- a/include/sbi/sbi_ipi.h +++ b/include/sbi/sbi_ipi.h @@ -18,6 +18,18 @@ /* clang-format on */ +/** IPI hardware device */ +struct sbi_ipi_device { + /** Name of the IPI device */ + char name[32]; + + /** Send IPI to a target HART */ + void (*ipi_send)(u32 target_hart); + + /** Clear IPI for a target HART */ + void (*ipi_clear)(u32 target_hart); +}; + struct sbi_scratch; /** IPI event operations or callbacks */ @@ -63,6 +75,12 @@ int sbi_ipi_send_halt(ulong hmask, ulong hbase); void sbi_ipi_process(void); +void sbi_ipi_raw_send(u32 target_hart); + +const struct sbi_ipi_device *sbi_ipi_get_device(void); + +void sbi_ipi_set_device(const struct sbi_ipi_device *dev); + int sbi_ipi_init(struct sbi_scratch *scratch, bool cold_boot); void sbi_ipi_exit(struct sbi_scratch *scratch); diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h index a2084c1..2756d73 100644 --- a/include/sbi/sbi_platform.h +++ b/include/sbi/sbi_platform.h @@ -101,10 +101,6 @@ struct sbi_platform_operations { /** Exit the platform interrupt controller for current HART */ void (*irqchip_exit)(void); - /** Send IPI to a target HART */ - void (*ipi_send)(u32 target_hart); - /** Clear IPI for a target HART */ - void (*ipi_clear)(u32 target_hart); /** Initialize IPI for current HART */ int (*ipi_init)(bool cold_boot); /** Exit IPI for current HART */ @@ -523,32 +519,6 @@ static inline void sbi_platform_irqchip_exit(const struct sbi_platform *plat) } /** - * Send IPI to a target HART - * - * @param plat pointer to struct sbi_platform - * @param target_hart HART ID of IPI target - */ -static inline void sbi_platform_ipi_send(const struct sbi_platform *plat, - u32 target_hart) -{ - if (plat && sbi_platform_ops(plat)->ipi_send) - sbi_platform_ops(plat)->ipi_send(target_hart); -} - -/** - * Clear IPI for a target HART - * - * @param plat pointer to struct sbi_platform - * @param target_hart HART ID of IPI target - */ -static inline void sbi_platform_ipi_clear(const struct sbi_platform *plat, - u32 target_hart) -{ - if (plat && sbi_platform_ops(plat)->ipi_clear) - sbi_platform_ops(plat)->ipi_clear(target_hart); -} - -/** * Initialize the platform IPI support for current HART * * @param plat pointer to struct sbi_platform |