| Message ID | 868269397.2236815.1344549128022.JavaMail.root@advansee.com |
|---|---|
| State | Accepted |
| Commit | cffcc503580907d733e694d505e12ff6ec6c679a |
| Delegated to: | Marek Vasut |
| Headers | show |
diff --git u-boot-usb-8d5fb14.orig/common/usb_storage.c u-boot-usb-8d5fb14/common/usb_storage.c index bdc306f..0cd6399 100644 --- u-boot-usb-8d5fb14.orig/common/usb_storage.c +++ u-boot-usb-8d5fb14/common/usb_storage.c @@ -155,11 +155,15 @@ struct us_data { trans_cmnd transport; /* transport routine */ }; +#ifdef CONFIG_USB_EHCI /* * The U-Boot EHCI driver cannot handle more than 5 page aligned buffers * of 4096 bytes in a transfer without running itself out of qt_buffers */ #define USB_MAX_XFER_BLK(start, blksz) (((4096 * 5) - (start % 4096)) / blksz) +#else +#define USB_MAX_XFER_BLK(start, blksz) 20 +#endif static struct us_data usb_stor[USB_MAX_STOR_DEV];
The commit 5dd95cf made the MSC driver EHCI-specific. This patch restores a basic support of non-EHCI HCDs, like before that commit. The fallback transfer size is certainly not optimal, but at least it should work like before. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Marek Vasut <marex@denx.de> Cc: Ilya Yanok <ilya.yanok@cogentembedded.com> Cc: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net> --- Changes for v2: None. Changes for v3: - Patch swapped with the currently following one. .../common/usb_storage.c | 4 ++++ 1 file changed, 4 insertions(+)