diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_domain.h | 14 | ||||
| -rw-r--r-- | include/sbi_utils/timer/aclint_mtimer.h | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/include/sbi/sbi_domain.h b/include/sbi/sbi_domain.h index 00662a16..5553d214 100644 --- a/include/sbi/sbi_domain.h +++ b/include/sbi/sbi_domain.h @@ -180,6 +180,20 @@ int sbi_domain_register(struct sbi_domain *dom, */ int sbi_domain_root_add_memregion(const struct sbi_domain_memregion *reg); +/** + * Add a memory range with its flags to the root domain + * @param addr start physical address of memory range + * @param size physical size of memory range + * @param align alignment of memory region + * @param region_flags memory range flags + * + * @return 0 on success + * @return SBI_EALREADY if memory region conflicts with the existing one + * @return SBI_EINVAL otherwise + */ +int sbi_domain_root_add_memrange(unsigned long addr, unsigned long size, + unsigned long align, unsigned long region_flags); + /** Finalize domain tables and startup non-root domains */ int sbi_domain_finalize(struct sbi_scratch *scratch, u32 cold_hartid); diff --git a/include/sbi_utils/timer/aclint_mtimer.h b/include/sbi_utils/timer/aclint_mtimer.h index f02cc62d..6ab8799c 100644 --- a/include/sbi_utils/timer/aclint_mtimer.h +++ b/include/sbi_utils/timer/aclint_mtimer.h @@ -22,6 +22,8 @@ #define CLINT_MTIMER_OFFSET 0x4000 +#define MTIMER_REGION_ALIGN 0x1000 + struct aclint_mtimer_data { /* Public details */ unsigned long mtime_freq; |