Commit 216813a8 authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Paul Mundt
Browse files

sh: fix sh2a cache entry_mask 



fix sh2a cache entry_mask in __flush_{purge,invalidate}_region.

Signed-off-by: default avatarYoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 464f763d

arch/sh/mm/cache-sh2a.c

+4 −4
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ void __flush_purge_region(void *start, int size) 


	for (v = begin; v < end; v+=L1_CACHE_BYTES) {

		ctrl_outl((v & CACHE_PHYSADDR_MASK),

			  CACHE_OC_ADDRESS_ARRAY | (v & 0x000003f0) | 0x00000008);

			  CACHE_OC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);

	}

	back_to_cached();

	local_irq_restore(flags);
@@ -82,14 +82,14 @@ void __flush_invalidate_region(void *start, int size) 
	/* I-cache invalidate */

	for (v = begin; v < end; v+=L1_CACHE_BYTES) {

		ctrl_outl((v & CACHE_PHYSADDR_MASK),

			  CACHE_IC_ADDRESS_ARRAY | (v & 0x000003f0) | 0x00000008);

			  CACHE_IC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);

	}

#else

	for (v = begin; v < end; v+=L1_CACHE_BYTES) {

		ctrl_outl((v & CACHE_PHYSADDR_MASK),

			  CACHE_IC_ADDRESS_ARRAY | (v & 0x000003f0) | 0x00000008);

			  CACHE_IC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);

		ctrl_outl((v & CACHE_PHYSADDR_MASK),

			  CACHE_OC_ADDRESS_ARRAY | (v & 0x000003f0) | 0x00000008);

			  CACHE_OC_ADDRESS_ARRAY | (v & 0x000007f0) | 0x00000008);

	}

#endif

	back_to_cached();