diff options
| -rw-r--r-- | firmware/target/arm/as3525/usb-drv-as3525.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/firmware/target/arm/as3525/usb-drv-as3525.c b/firmware/target/arm/as3525/usb-drv-as3525.c index b2f57ec..90a1c93 100644 --- a/firmware/target/arm/as3525/usb-drv-as3525.c +++ b/firmware/target/arm/as3525/usb-drv-as3525.c @@ -227,6 +227,9 @@ void usb_drv_init(void) usb_enable_pll(); + /* we have external power, so boost cpu */ + cpu_boost(1); + /* length regulator: normal operation */ ascodec_write(AS3514_CVDD_DCDC3, ascodec_read(AS3514_CVDD_DCDC3) | 1<<2); @@ -316,6 +319,7 @@ void usb_drv_exit(void) /* Disable UVDD generating LDO */ ascodec_write(AS3515_USB_UTIL, ascodec_read(AS3515_USB_UTIL) & ~(1<<4)); usb_disable_pll(); + cpu_boost(0); logf("usb_drv_exit() !!!!\n"); } @@ -439,13 +443,11 @@ int usb_drv_recv(int ep, void *ptr, int len) if (USB_OEP_CTRL(ep) & USB_EP_CTRL_NAK) { int i = 0; - logf("CNAK fail? CTRL=%x\n", (int)USB_OEP_CTRL(ep)); while (USB_OEP_CTRL(ep) & USB_EP_CTRL_NAK) { USB_OEP_CTRL(ep) |= USB_EP_CTRL_CNAK; /* Go! */ i++; } - if (i>2) - panicf("ep%d CNAK needed %d retries CTRL=%x", ep, i, (int)USB_OEP_CTRL(ep)); + logf("ep%d CNAK needed %d retries CTRL=%x\n", ep, i, (int)USB_OEP_CTRL(ep)); } return 0; |