This series contain resensed patches from two patch series: * Nokia RX-51: Fix USB TTY console and enable it * usbtty/musb: Fix file transfers They are rebased on top of master branch.
This patch series fix usbtty code (serial console via USB peripheral mode), fix underlying musb peripheral code, fix compilation of CONFIG_USB_DEVICE (used by usbtty), remove unused Nokia RX-51 code to decrease size of U-Boot binary and finally enable usbtty serial console for Nokia RX-51.
With this patch series debugging of Nokia RX-51 can be done also via USB serial console.
It fixes also stability of musb code and allows usage of file transfers via Kermit protocol on Nokia RX-51. Kermit file transfer via U-Boot loadb command is stable on Nokia N900 and gives about 52kB/s transfer rate.
On computer this serial console is accessible via /dev/ttyACM0 device.
Pali Rohár (16): serial: usbtty: Fix puts function serial: usbtty: Send urb data in correct order usb: musb: Fix compilation of gadget code usb: musb: Always clear the data toggle bit when configuring ep usb: musb: Fix configuring FIFO for endpoints usb: musb: Read value of PERI_RXCSR to 16bit variable usb: musb: Fix transmission of bigger buffers usb: musb: Fix receiving of bigger buffers usb: musb: Fix handling interrupts for EP0 and SET ADDRESS commmand usb: musb: Ensure that we set musb dynamic FIFO buffer for every endpoint usb: gadget: Use dbg_ep0() macro instead of serial_printf() arm: omap3: Compile lowlevel_init() function only when it is used arm: omap3: Compile s_init() function only when it is used Nokia RX-51: Remove function set_muxconf_regs() Nokia RX-51: Move content of rx51.h to rx51.c Nokia RX-51: Enable usbtty serial console by default
Makefile | 1 + arch/arm/mach-omap2/omap3/board.c | 3 + arch/arm/mach-omap2/omap3/lowlevel_init.S | 6 +- board/nokia/rx51/rx51.c | 28 +- board/nokia/rx51/rx51.h | 377 ---------------------- configs/nokia_rx51_defconfig | 7 +- doc/README.nokia_rx51 | 15 +- drivers/serial/usbtty.c | 16 +- drivers/usb/gadget/ep0.c | 16 +- drivers/usb/musb/musb_core.c | 12 +- drivers/usb/musb/musb_udc.c | 61 ++-- include/configs/nokia_rx51.h | 21 +- 12 files changed, 82 insertions(+), 481 deletions(-) delete mode 100644 board/nokia/rx51/rx51.h