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| author | Shiraz Hashim <shiraz.hashim@st.com> | 2012-12-17 14:19:37 +0530 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-03-16 21:12:02 +0100 |
| commit | b2caefbb3344ff5eece7d4b1f3d8e583951d2a20 (patch) | |
| tree | 9417f472112932fead353de38f7d81a788747e53 | |
| parent | 39fd6342a431abc0de786936eab87e731ba29cb7 (diff) | |
| download | olio-uboot-2014.01-b2caefbb3344ff5eece7d4b1f3d8e583951d2a20.tar.xz olio-uboot-2014.01-b2caefbb3344ff5eece7d4b1f3d8e583951d2a20.zip | |
usbtty: adapt buffers for large packet support
Increase buffer sizes at driver and tty level to accommodate kermit
large packet support.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
| -rw-r--r-- | drivers/serial/usbtty.c | 2 | ||||
| -rw-r--r-- | include/usbdevice.h | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/serial/usbtty.c b/drivers/serial/usbtty.c index e47cb9a9e..148d1a6dd 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 3edaf8bcc..7037efd33 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; |