Blackfin: convert early_printk EVT init to a loop

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The EVT registers are all contiguous in the memory map, so using a loop to
initialize them all rather than hardcoding the list results in much better
generated code (a hardware loop rather than a whole bunch of individual
loads).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

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Mike Frysinger 2009-06-03 00:33:31 +00:00

parent f1db88d2a7

commit 685a694f06

1 changed files with 3 additions and 13 deletions

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arch/blackfin/kernel/early_printk.c

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