diff options
-rw-r--r-- | hw/gpio/pl061.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/gpio/pl061.c b/hw/gpio/pl061.c index 4002ab5..899be86 100644 --- a/hw/gpio/pl061.c +++ b/hw/gpio/pl061.c @@ -453,6 +453,15 @@ static void pl061_enter_reset(Object *obj, ResetType type) trace_pl061_reset(DEVICE(s)->canonical_path); /* reset values from PL061 TRM, Stellaris LM3S5P31 & LM3S8962 Data Sheet */ + + /* + * FIXME: For the LM3S6965, not all of the PL061 instances have the + * same reset values for GPIOPUR, GPIOAFSEL and GPIODEN, so in theory + * we should allow the board to configure these via properties. + * In practice, we don't wire anything up to the affected GPIO lines + * (PB7, PC0, PC1, PC2, PC3 -- they're used for JTAG), so we can + * get away with this inaccuracy. + */ s->data = 0; s->old_in_data = 0; s->dir = 0; |