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authorMichael Hennerich2008-01-22 19:23:50 +0800
committerBryan Wu2008-01-22 19:23:50 +0800
commit96a5c6f9bef027e1187b2f168bb3e08ef21d0b6f (patch)
tree5bb5024d40d9059f748b485845a9beac6d416470 /arch/blackfin/kernel
parent03c5732855300f05aac718ca770c2bb05e1fd48b (diff)
[Blackfin] arch: Fix bug - kernel build with Debug option enabled fails to boot up
writes to I/DMEM_CONTROL must be followed by SSYNC Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/kernel')
-rw-r--r--arch/blackfin/kernel/cplb-nompu/cacheinit.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/cplb-nompu/cacheinit.c b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
index 62cbba7364b0..8a18399f6072 100644
--- a/arch/blackfin/kernel/cplb-nompu/cacheinit.c
+++ b/arch/blackfin/kernel/cplb-nompu/cacheinit.c
@@ -42,6 +42,7 @@ void bfin_icache_init(void)
ctrl = bfin_read_IMEM_CONTROL();
ctrl |= IMC | ENICPLB;
bfin_write_IMEM_CONTROL(ctrl);
+ SSYNC();
}
#endif
@@ -63,5 +64,6 @@ void bfin_dcache_init(void)
ctrl = bfin_read_DMEM_CONTROL();
ctrl |= DMEM_CNTR;
bfin_write_DMEM_CONTROL(ctrl);
+ SSYNC();
}
#endif