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lib: sbi: Refactor the code for enable extensions in menvfg CSR

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Use 1 variable to store the value of menvcfg.

Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Yong-Xuan Wang
2023-12-12 08:58:33 +00:00
committed by Anup Patel
parent 2c8be566f3
commit 056fe6f85d
2 changed files with 9 additions and 16 deletions
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5
include/sbi/riscv_encoding.h
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@@ -207,13 +207,8 @@
#define MHPMEVENT_SSCOF_MASK _ULL(0xFFFF000000000000)
#if __riscv_xlen > 32
#define ENVCFG_STCE (_ULL(1) << 63)
#define ENVCFG_PBMTE (_ULL(1) << 62)
#else
#define ENVCFGH_STCE (_UL(1) << 31)
#define ENVCFGH_PBMTE (_UL(1) << 30)
#endif
#define ENVCFG_CBZE (_UL(1) << 7)
#define ENVCFG_CBCFE (_UL(1) << 6)
#define ENVCFG_CBIE_SHIFT 4