linux_old1/arch/mips/include
Paul Burton ae0d7cbc99 MIPS: Malta: mux & enable SERIRQ interrupt
This patch causes the kernel to mux the SERIRQ interrupt to the SERIRQ
pin of the PIIX4 and to enable that interrupt. The kernel depends upon
the interrupt when using the SuperIO UARTs (ttyS0 & ttyS1) but
previously would not configure it, instead relying upon the bootloader
having done so. If that is not the case then the typical result is that
the system appears to hang once it reaches userland as no output is
displayed on the UART.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Reviewed-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6182/
2014-01-23 13:02:35 +01:00
..
asm MIPS: Malta: mux & enable SERIRQ interrupt 2014-01-23 13:02:35 +01:00
uapi/asm MIPS: microMIPS: mfhc1 & mthc1 support for the FPU emulator 2014-01-13 23:40:55 +01:00