diff options
Diffstat (limited to 'arch/blackfin/mach-common/cache-c.c')
| -rw-r--r-- | arch/blackfin/mach-common/cache-c.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/cache-c.c b/arch/blackfin/mach-common/cache-c.c index 1a5a28829c6b..f4adedc92895 100644 --- a/arch/blackfin/mach-common/cache-c.c +++ b/arch/blackfin/mach-common/cache-c.c @@ -41,6 +41,16 @@ bfin_cache_init(struct cplb_entry *cplb_tbl, unsigned long cplb_addr, unsigned long mem_mask) { int i; +#ifdef CONFIG_L1_PARITY_CHECK + u32 ctrl; + + if (cplb_addr == DCPLB_ADDR0) { + ctrl = bfin_read32(mem_control) | (1 << RDCHK); + CSYNC(); + bfin_write32(mem_control, ctrl); + SSYNC(); + } +#endif for (i = 0; i < MAX_CPLBS; i++) { bfin_write32(cplb_addr + i * 4, cplb_tbl[i].addr); |
