diff options
Diffstat (limited to 'drivers/net/greth.c')
| -rw-r--r-- | drivers/net/greth.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/greth.c b/drivers/net/greth.c index cb68d45e02..f081855f26 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -152,6 +152,16 @@ int greth_init(struct eth_device *dev, bd_t * bis) debug("greth_init\n"); + /* Reset core */ + GRETH_REGSAVE(®s->control, (GRETH_RESET | (greth->gb << 8) | + (greth->sp << 7) | (greth->fd << 4))); + + /* Wait for Reset to complete */ + while ( GRETH_REGLOAD(®s->control) & GRETH_RESET) ; + + GRETH_REGSAVE(®s->control, + ((greth->gb << 8) | (greth->sp << 7) | (greth->fd << 4))); + if (!greth->rxbd_base) { /* allocate descriptors */ |