diff options
Diffstat (limited to 'platform/generic/andes/andes_pma.c')
| -rw-r--r-- | platform/generic/andes/andes_pma.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/platform/generic/andes/andes_pma.c b/platform/generic/andes/andes_pma.c index 321074a..9c37720 100644 --- a/platform/generic/andes/andes_pma.c +++ b/platform/generic/andes/andes_pma.c @@ -109,10 +109,17 @@ static unsigned long andes_pma_setup(const struct andes_pma_region *pma_region, !(pma_region->flags & ANDES_PMACFG_ETYP_NAPOT)) return SBI_EINVAL; +#if __riscv_xlen == 64 pma_cfg_addr = CSR_PMACFG0 + ((entry_id / 8) ? 2 : 0); pmacfg_val = andes_pma_read_num(pma_cfg_addr); pmaxcfg = (char *)&pmacfg_val + (entry_id % 8); - *pmaxcfg = 0; +#elif __riscv_xlen == 32 + pma_cfg_addr = CSR_PMACFG0 + (entry_id / 4); + pmacfg_val = andes_pma_read_num(pma_cfg_addr); + pmaxcfg = (char *)&pmacfg_val + (entry_id % 4); +#else +#error "Unexpected __riscv_xlen" +#endif *pmaxcfg = pma_region->flags; andes_pma_write_num(pma_cfg_addr, pmacfg_val); |