Blackfin arch: update ANOMALY handling

update lists for 533, 537, and add SSYNC workaround into assembly files.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
这个提交包含在:
Robin Getz
2007-06-21 11:34:16 +08:00
提交者 Bryan Wu
父节点 0864a4e201
当前提交 4bf3f3cbb6
修改 9 个文件,包含 197 行新增25 行删除

查看文件

@@ -123,14 +123,14 @@ ENTRY(_blackfin_icache_flush_range)
R2 = R0 & R2;
P0 = R2;
P1 = R1;
CSYNC;
CSYNC(R3);
IFLUSH [P0];
1:
IFLUSH [P0++];
CC = P0 < P1 (iu);
IF CC JUMP 1b (bp);
IFLUSH [P0];
SSYNC;
SSYNC(R3);
RTS;
ENDPROC(_blackfin_icache_flush_range)
@@ -148,7 +148,7 @@ ENTRY(_blackfin_icache_dcache_flush_range)
R2 = R0 & R2;
P0 = R2;
P1 = R1;
CSYNC;
CSYNC(R3);
IFLUSH [P0];
1:
FLUSH [P0];
@@ -157,7 +157,7 @@ ENTRY(_blackfin_icache_dcache_flush_range)
IF CC JUMP 1b (bp);
IFLUSH [P0];
FLUSH [P0];
SSYNC;
SSYNC(R3);
RTS;
ENDPROC(_blackfin_icache_dcache_flush_range)
@@ -174,7 +174,7 @@ ENTRY(_blackfin_dcache_invalidate_range)
R2 = R0 & R2;
P0 = R2;
P1 = R1;
CSYNC;
CSYNC(R3);
FLUSHINV[P0];
1:
FLUSHINV[P0++];
@@ -186,7 +186,7 @@ ENTRY(_blackfin_dcache_invalidate_range)
* so do one more.
*/
FLUSHINV[P0];
SSYNC;
SSYNC(R3);
RTS;
ENDPROC(_blackfin_dcache_invalidate_range)
@@ -235,7 +235,7 @@ ENTRY(_blackfin_dcache_flush_range)
R2 = R0 & R2;
P0 = R2;
P1 = R1;
CSYNC;
CSYNC(R3);
FLUSH[P0];
1:
FLUSH[P0++];
@@ -247,17 +247,17 @@ ENTRY(_blackfin_dcache_flush_range)
* one more.
*/
FLUSH[P0];
SSYNC;
SSYNC(R3);
RTS;
ENDPROC(_blackfin_dcache_flush_range)
ENTRY(_blackfin_dflush_page)
P1 = 1 << (PAGE_SHIFT - L1_CACHE_SHIFT);
P0 = R0;
CSYNC;
CSYNC(R3);
FLUSH[P0];
LSETUP (.Lfl1, .Lfl1) LC0 = P1;
.Lfl1: FLUSH [P0++];
SSYNC;
SSYNC(R3);
RTS;
ENDPROC(_blackfin_dflush_page)