| Message ID | 1309843461-678-1-git-send-email-vapier@gentoo.org |
|---|---|
| State | Accepted |
| Commit | 08a82a447b2a89d705edba952612d00c84129cb8 |
| Delegated to: | Mike Frysinger |
| Headers | show |
diff --git a/arch/blackfin/cpu/reset.c b/arch/blackfin/cpu/reset.c index e23dcc7..ff39035 100644 --- a/arch/blackfin/cpu/reset.c +++ b/arch/blackfin/cpu/reset.c @@ -51,7 +51,9 @@ 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
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> --- v2 - skip 0.1 silicon as well since it seems to work arch/blackfin/cpu/reset.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)