On Wed, Apr 02, 2014 at 11:41:31AM +0400, Antony Pavlov wrote: > This patch adds CBUS UART dts support; > also it adds the necessary macros for DEBUG_LL. > > qemu-malta supports three serial interfaces: > > * two ports are provided by the FDC37M817 > Super I/O; this chip is connected via LPC bus > to Intel 82371EB (PIIX4E) South Bridge; > > * the third serial port is provided by > the discrete TI 16C550C (CBUS UART); > this chip is connected via CBUS directly > to the board's GT64120 North Bridge. > > See Malta User's Manual (MD00048) for details. > > CBUS UART Instructions for use: > > 1. Enable CONFIG_CONSOLE_ACTIVATE_ALL in .config > (or disable uart0 in dts) and compile barebox; > > 2. run qemu: > > qemu-system-mips -nographic -nodefaults \ > -monitor null -M malta -m 256 \ > -serial null -serial null -serial stdio \ > -bios barebox-flash-image > > Signed-off-by: Antony Pavlov <antonynpavlov@xxxxxxxxx> Applied, thanks Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
