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authorDavid Brownell <dbrownell@users.sourceforge.net>2009-10-25 13:06:47 -0700
committerDavid Brownell <dbrownell@users.sourceforge.net>2009-10-25 13:06:47 -0700
commit2a8aa3b7efb590cabd7ee930dbb68fd64e028099 (patch)
treee345f77f89b8e9086f2053acf4a458ba3324df32 /testing/examples/SAM7S256Test/src/main.c
parent0b436497e047a13ff3dbae46af0eb67376ea5acf (diff)
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xscale: always reload handler after reset
Remove needless debug handler state. - "handler_installed" became wrong as soon as the second TRST+SRST reset was issued ... so the handler was never reloaded after the reset removed it from the mini-icache. This fixes the bug where subsequent resets fail on PXA255 (if the first one even worked, which is uncommon). Other XScale chips would have problems too; PXA270 seems to have, IXP425 maybe not. - "handler_running" was never tested; it's pointless. Plus a related bugfix: invalidate OpenOCD's ARM register cache on reset. It was no more valid than the XScale's mini-icache. (Though ... such invalidations might be better done in "SRST asserted" callbacks.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'testing/examples/SAM7S256Test/src/main.c')
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