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Blackfin arch: fix bug - reboot fails on BF527
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add ANOMALY_05000435 to handle SIC_IWR1 workaround for rebooting

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
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Mike Frysinger authored and Bryan Wu committed Nov 18, 2008
1 parent 94b2821 commit b7e1129
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Showing 2 changed files with 8 additions and 2 deletions.
5 changes: 4 additions & 1 deletion arch/blackfin/mach-common/ints-priority.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1069,7 +1069,10 @@ int __init init_arch_irq(void)
* up from IDLE instructions. See this report for more info:
* http://blackfin.uclinux.org/gf/tracker/4323
*/
bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
if (ANOMALY_05000435)
bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
else
bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
#else
bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
#endif
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5 changes: 4 additions & 1 deletion arch/blackfin/mach-common/pm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -91,7 +91,10 @@ void bfin_pm_suspend_standby_enter(void)
* up from IDLE instructions. See this report for more info:
* http://blackfin.uclinux.org/gf/tracker/4323
*/
bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
if (ANOMALY_05000435)
bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11));
else
bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
#else
bfin_write_SIC_IWR1(IWR_DISABLE_ALL);
#endif
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