From: Shiraz Hashim shiraz.hashim@st.com

Increase buffer sizes at driver and tty level to accommodate kermit large packet support.

Signed-off-by: Shiraz Hashim shiraz.hashim@st.com --- drivers/serial/usbtty.c | 2 +- include/usbdevice.h | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c index e47cb9a..148d1a6 100644 --- a/drivers/serial/usbtty.c +++ b/drivers/serial/usbtty.c @@ -63,7 +63,7 @@ /* * Buffers to hold input and output data */ -#define USBTTY_BUFFER_SIZE 256 +#define USBTTY_BUFFER_SIZE 2048 static circbuf_t usbtty_input; static circbuf_t usbtty_output;

diff --git a/include/usbdevice.h b/include/usbdevice.h index 3edaf8b..7037efd 100644 --- a/include/usbdevice.h +++ b/include/usbdevice.h @@ -475,7 +475,9 @@ typedef struct urb_link { * function driver to inform it that data has arrived. */

-#define URB_BUF_SIZE 128 /* in linux we'd malloc this, but in u-boot we prefer static data */ +/* in linux we'd malloc this, but in u-boot we prefer static data */ +#define URB_BUF_SIZE 512 + struct urb {

struct usb_endpoint_instance *endpoint;