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authorKyösti Mälkki <kyosti.malkki@gmail.com>2014-10-27 08:01:55 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2014-11-23 20:34:42 +0100
commit618d179bfefba32e1672a58f2ee9b969cb313130 (patch)
tree41cecbf4bed1cb07775f7aaee1c186cdc980f16b /.gitreview
parent33b535f15ded011c92cd1757408a3453a55b44bd (diff)
downloadcoreboot-618d179bfefba32e1672a58f2ee9b969cb313130.tar.xz
usbdebug: Fix migration to ramstage
On entry to ramstage CBMEM is looked for a copy of an already initialized EHCI debug dongle state. If a copy is found, it contained the state before CAR migration and the USB protocol data toggle can be out of sync. It's an even/odd kind of a parity check, so roughly every other build would show the problem as invalid first line: 'ug found in CBMEM.' After CAR migration, re-direct the state changes to correct CBMEM table. Change-Id: I7c54e76ce29af5c8ee5e9ce6fd3dc6bdf700dcf1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7206 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
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