On Wed, 30 May 2007, Jan Rekorajski wrote:
> Look functional to me (just booted my DecStation 5000/240) :)
Great! Thanks for testing.
> Any chance to get LK201/401 keyboard and vsxxxaa mouse working with this?
For the time being a solution is the patch below and then:
CONFIG_INPUT=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_LKKBD=y
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_VSXXXAA=y
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
plus your framebuffer of choice. To activate the keyboard you have to run
the following program:
#include <fcntl.h>
#include <sys/ioctl.h>
#include <unistd.h>
#define SPIOCSTYPE _IOW('q', 0x01, unsigned long)
#define SERIO_LKKBD 0x28
int main(void)
{
int fd, ldisc = N_MOUSE, type = SERIO_LKKBD;
char buf;
fd = open("/dev/ttyS2", O_RDWR | O_NONBLOCK);
ioctl(fd, TIOCSETD, &ldisc);
ioctl(fd, SPIOCSTYPE, &type);
read(fd, &buf, 1);
close(fd);
return 0;
}
Use "/dev/ttyS0" and:
#define SERIO_VSXXXAA 0x08
for the mouse as appropriate. Before you run the program you need to set
the line settings correctly -- that would be:
# stty -F /dev/ttyS2 4800 cstopb raw -echo -echoe -echok noflsh
for the keyboard and:
# stty -F /dev/ttyS0 4800 cstopb raw -echo -echoe -echok noflsh parenb parodd
for the mouse (considering it a temporary hack I have not added that bit
to the program above). Lacking a suitable rodent at hand I have only
tested the keyboard -- it worked. Please note that killing the program
(which normally does not terminate -- read() blocks forever) removes the
binding.
I am looking into a solution that would make it automatic without the
need of involving userland which just does not seem right here -- you do
want to run your kernel with "init=/bin/bash" or suchlike and have your
virtual terminal console usable. I will remove the old lk201 bits then.
Maciej
patch-mips-2.6.18-20060920-nolk201-1
diff -up --recursive --new-file linux-mips-2.6.18-20060920.macro/drivers/tc/Makefile linux-mips-2.6.18-20060920/drivers/tc/Makefile
--- linux-mips-2.6.18-20060920.macro/drivers/tc/Makefile 2007-01-07 18:04:10.000000000 +0000
+++ linux-mips-2.6.18-20060920/drivers/tc/Makefile 2007-01-07 18:33:47.000000000 +0000
@@ -5,7 +5,7 @@
# Object file lists.
obj-$(CONFIG_TC) += tc.o tc-driver.o
-obj-$(CONFIG_VT) += lk201.o lk201-map.o lk201-remap.o
+# obj-$(CONFIG_VT) += lk201.o lk201-map.o lk201-remap.o
$(obj)/lk201-map.o: $(obj)/lk201-map.c
