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authorMike Frysinger <vapier.adi@gmail.com>2008-08-14 15:05:01 +0800
committerBryan Wu <cooloney@kernel.org>2008-08-14 15:05:01 +0800
commit95a86b5e51139a199d081b6b108e761966d914ef (patch)
tree5eb44da84ab8d13e3362fa7d04eb450438785500 /arch/blackfin/mach-common
parentc991dd92ab150c0b4ba531105aad5612bb0dafba (diff)
Blackfin arch: clear EMAC_SYSTAT during IRQ init rather than early head.S as we dont need it setup that early
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-common')
-rw-r--r--arch/blackfin/mach-common/ints-priority.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 7f9df4ee734..62f8883a5c2 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -983,6 +983,11 @@ int __init init_arch_irq(void)
local_irq_disable();
+#if defined(CONFIG_BF527) || defined(CONFIG_BF536) || defined(CONFIG_BF537)
+ /* Clear EMAC Interrupt Status bits so we can demux it later */
+ bfin_write_EMAC_SYSTAT(-1);
+#endif
+
#ifdef CONFIG_BF54x
# ifdef CONFIG_PINTx_REASSIGN
pint[0]->assign = CONFIG_PINT0_ASSIGN;