Re: [U-Boot] [PATCH v3 4/9] usb: rockchip: implement K_FW_LBA_READ_10 command

On 12 July 2018 at 05:05, Alberto Panizzo alberto@amarulasolutions.com wrote:

This patch implement reading blocks form selected device with LBA addressing.

Corresponding command on workstation is: rkdeveloptool rl <start_blk> <blk_cnt> <file>

While we support reading more than one blocks per K_FW_LBA_READ_10 request, rkdeveloptool and original rockchip tool do perform chunk reads limiting the maximum size per chunk far lower than max int values.

Signed-off-by: Alberto Panizzo alberto@amarulasolutions.com

arch/arm/include/asm/arch-rockchip/f_rockusb.h | 3 + doc/README.rockusb | 1 + drivers/usb/gadget/f_rockusb.c | 104 ++++++++++++++++++++++++- 3 files changed, 107 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass sjg@chromium.org