Piteball/android_kernel_google_msm
1
0
Fork 0
mirror of https://github.com/followmsi/android_kernel_google_msm.git synced 2024-11-06 23:17:41 +00:00
Code Issues Projects Releases Wiki Activity

Blackfin: bf526: restrict reboot workaround to 0.0 silicon

Browse source 
The bug in the BF526 rom when doing a software reset exists only in older
silicon versions, so don't clear SWRST on newer parts.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2011-06-30 00:49:30 -04:00
parent 65cd3b5362
commit b0d3dc1291
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
arch/blackfin/kernel/reboot.c
View file

@ -54,7 +54,9 @@ static void bfin_reset(void)
/* The BF526 ROM will crash during reset */
#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
bfin_read_SWRST();
/* Seems to be fixed with newer parts though ... */
if (__SILICON_REVISION__ < 1 && bfin_revid() < 1)
bfin_read_SWRST();
#endif
/* Wait for the SWRST write to complete. Cannot rely on SSYNC