diff options
Diffstat (limited to 'arch/blackfin/kernel')
| -rw-r--r-- | arch/blackfin/kernel/cplb-mpu/cplbmgr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c index d4cc53a0ef8..7e6383dc7b2 100644 --- a/arch/blackfin/kernel/cplb-mpu/cplbmgr.c +++ b/arch/blackfin/kernel/cplb-mpu/cplbmgr.c @@ -131,7 +131,9 @@ static noinline int dcplb_miss(unsigned int cpu) } else return CPLB_PROT_VIOL; } else if (addr >= _ramend) { - d_data |= CPLB_USER_RD | CPLB_USER_WR; + d_data |= CPLB_USER_RD | CPLB_USER_WR; + if (reserved_mem_dcache_on) + d_data |= CPLB_L1_CHBL; } else { mask = current_rwx_mask[cpu]; if (mask) { @@ -231,6 +233,8 @@ static noinline int icplb_miss(unsigned int cpu) return CPLB_PROT_VIOL; } else if (addr >= _ramend) { i_data |= CPLB_USER_RD; + if (reserved_mem_icache_on) + i_data |= CPLB_L1_CHBL; } else { /* * Two cases to distinguish - a supervisor access must |