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| author | Anup Patel <anup.patel@wdc.com> | 2020-04-23 09:22:30 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2020-04-27 11:27:27 +0300 |
| commit | 1bb00ab3aeabde78579774eef8eadc7b7e765924 (patch) | |
| tree | 119d29d80996c9db45105fa9f688ef8b1aef5265 /include | |
| parent | 9f1b72ce66d659e91013b358939e832fb27223f5 (diff) | |
| download | opensbi-1bb00ab3aeabde78579774eef8eadc7b7e765924.tar.xz | |
lib: No need to provide default PMP region using platform callbacks
The default (usually last) PMP region provides S-mode access to
complete memory range not covered by other PMP regions.
Currently, the default PMP region is described as platform specific
PMP region which is not appropriate because all platforms need it
and default PMP region should be part of generic library.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_platform.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h index 847e174..fc2913d 100644 --- a/include/sbi/sbi_platform.h +++ b/include/sbi/sbi_platform.h @@ -492,8 +492,9 @@ static inline int sbi_platform_pmp_region_info(const struct sbi_platform *plat, ulong *log2size) { if (plat && sbi_platform_ops(plat)->pmp_region_info) - return sbi_platform_ops(plat)->pmp_region_info(hartid, index, prot, addr, - log2size); + return sbi_platform_ops(plat)->pmp_region_info(hartid, index, + prot, addr, + log2size); return 0; } |