diff options
| -rw-r--r-- | firmware/target/coldfire/iaudio/usb-iaudio.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/firmware/target/coldfire/iaudio/usb-iaudio.c b/firmware/target/coldfire/iaudio/usb-iaudio.c index 036cd77..f039426 100644 --- a/firmware/target/coldfire/iaudio/usb-iaudio.c +++ b/firmware/target/coldfire/iaudio/usb-iaudio.c @@ -26,9 +26,12 @@ void usb_init_device(void) { - or_l(0x00800010, &GPIO_OUT); /* RESET deasserted, VBUS powered */ + and_l(~0x00800000, &GPIO_OUT); /* RESET asserted */ + or_l(0x00000010, &GPIO_OUT); /* bus powered */ or_l(0x00800010, &GPIO_ENABLE); or_l(0x00800010, &GPIO_FUNCTION); + sleep(1); + or_l(0x00800000, &GPIO_OUT); /* RESET deasserted */ or_l(0x00800000, &GPIO1_FUNCTION); /* USB detect */ } |