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lib: sbi: fix DBTR_SHMEM_MAKE_PHYS for RV64

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Obtaining a 64-bit address under rv64 does not require combining
32-bit registers

Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Himanshu Chauhan <hchauhan@ventanamicro.com>
This commit is contained in:
Xiang W
2024-05-03 21:53:35 +08:00
committed by Anup Patel
parent 744f495653
commit 7f54527029
1 changed files with 1 additions and 1 deletions
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lib/sbi/sbi_dbtr.c
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@@ -48,7 +48,7 @@ static unsigned long hart_state_ptr_offset;
_idx++, _entry = ((_etype *)_base + _idx))
#if __riscv_xlen == 64
#define DBTR_SHMEM_MAKE_PHYS(_p_hi, _p_lo) (((u64)(_p_hi) << 32) | (_p_lo))
#define DBTR_SHMEM_MAKE_PHYS(_p_hi, _p_lo) (_p_lo)
#elif __riscv_xlen == 32
#define DBTR_SHMEM_MAKE_PHYS(_p_hi, _p_lo) (((u64)(_p_hi) << 32) | (_p_lo))
#else