diff options
| author | Himanshu Chauhan <[email protected]> | 2024-09-23 11:26:26 +0530 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2024-10-25 23:04:43 +0530 |
| commit | b919daf4958281b94fd2e03e23874b97b4908fc5 (patch) | |
| tree | 11d702a4ec07c76d26445b319bfa0d092ee202bf /include | |
| parent | ebbd2761464e5e59b67a1bd8022c223b80f7169e (diff) | |
lib: sbi: Add support to mask/unmask SSE events
Add functions to globally mask/unmask supervisor software events
on the calling hart.
Signed-off-by: Himanshu Chauhan <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_ecall_interface.h | 2 | ||||
| -rw-r--r-- | include/sbi/sbi_sse.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h index 2958b418..321039f8 100644 --- a/include/sbi/sbi_ecall_interface.h +++ b/include/sbi/sbi_ecall_interface.h @@ -342,6 +342,8 @@ enum sbi_cppc_reg_id { #define SBI_EXT_SSE_DISABLE 0x00000005 #define SBI_EXT_SSE_COMPLETE 0x00000006 #define SBI_EXT_SSE_INJECT 0x00000007 +#define SBI_EXT_SSE_HART_UNMASK 0x00000008 +#define SBI_EXT_SSE_HART_MASK 0x00000009 /* SBI SSE Event Attributes. */ enum sbi_sse_attr_id { diff --git a/include/sbi/sbi_sse.h b/include/sbi/sbi_sse.h index e5b0ad69..7419698a 100644 --- a/include/sbi/sbi_sse.h +++ b/include/sbi/sbi_sse.h @@ -78,6 +78,8 @@ void sbi_sse_exit(struct sbi_scratch *scratch); int sbi_sse_register(uint32_t event_id, unsigned long handler_entry_pc, unsigned long handler_entry_arg); int sbi_sse_unregister(uint32_t event_id); +int sbi_sse_hart_mask(void); +int sbi_sse_hart_unmask(void); int sbi_sse_enable(uint32_t event_id); int sbi_sse_disable(uint32_t event_id); int sbi_sse_complete(struct sbi_trap_regs *regs, struct sbi_ecall_return *out); |