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authorMichael Hennerich <michael.hennerich@analog.com>2007-06-21 11:34:16 +0800
committerBryan Wu <bryan.wu@analog.com>2007-06-21 11:34:16 +0800
commit1c5d2265a82f8d3fa0471a60ca98072b3c53c299 (patch)
treed0644427e9d700df594fa8dbcbb1338bfd982ac2 /arch/blackfin
parentf8ffe652a01506e85e2dd579c58e50a3ba391921 (diff)
downloadlinux-2.6.34-ux500-1c5d2265a82f8d3fa0471a60ca98072b3c53c299.tar.gz
Blackfin arch: add missing implementations SIC_IWR crosses several registers
SIC_IWR crosses several registers - add missing implementations - make sure SIC_IWR is SET after boot Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/mach-common/ints-priority-dc.c3
-rw-r--r--arch/blackfin/mach-common/ints-priority-sc.c4
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c
index 80943bbd37c..e6511db2403 100644
--- a/arch/blackfin/mach-common/ints-priority-dc.c
+++ b/arch/blackfin/mach-common/ints-priority-dc.c
@@ -371,6 +371,9 @@ int __init init_arch_irq(void)
bfin_write_SICA_IMASK1(SIC_UNMASK_ALL);
SSYNC();
+ bfin_write_SICA_IWR0(IWR_ENABLE_ALL);
+ bfin_write_SICA_IWR1(IWR_ENABLE_ALL);
+
local_irq_disable();
init_exception_buff();
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c
index cec0f841fb5..27838da55d6 100644
--- a/arch/blackfin/mach-common/ints-priority-sc.c
+++ b/arch/blackfin/mach-common/ints-priority-sc.c
@@ -472,8 +472,12 @@ int __init init_arch_irq(void)
bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
bfin_write_SIC_IMASK1(SIC_UNMASK_ALL);
bfin_write_SIC_IMASK2(SIC_UNMASK_ALL);
+ bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
+ bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
+ bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
#else
bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
+ bfin_write_SIC_IWR(IWR_ENABLE_ALL);
#endif
SSYNC();