On Wed, Jul 18, 2001 at 07:05:54PM +0200, thomas.langer@infineon.com wrote:
> Has somebody already used a PC Keyboard with the Malta development Board?
> I have enabled the driver for the keyboard, but I get the bootmessage:
> initialize_kbd: Keyboard failed self test
> keyboard: Timeout - AT keyboard not present?
>
> Maybe a problem with the mapping from Intel-IO to mmio?
> I'm just starting development on MIPS and don't know where to search.
>
> (My Kernel is 2.4.3-MIPS-01.00 from ftp.mips.com)
Malta kernels don't have a complete keyboard driver. The small bits that
are necessary to access the keyboard's I/O register are missing. Please
try the (untested) patch below and tell me if it fixes kbd and PS/2 mouse
for you.
Ralf
Index: arch/mips/mips-boards/malta/malta_setup.c
===================================================================
RCS file: /home/pub/cvs/linux/arch/mips/mips-boards/malta/malta_setup.c,v
retrieving revision 1.6
diff -u -r1.6 malta_setup.c
--- arch/mips/mips-boards/malta/malta_setup.c 2001/07/11 23:55:41 1.6
+++ arch/mips/mips-boards/malta/malta_setup.c 2001/07/19 11:28:22
@@ -49,13 +49,10 @@
static int remote_debug = 0;
#endif
-#ifdef CONFIG_BLK_DEV_IDE
extern struct ide_ops std_ide_ops;
-#endif
-#ifdef CONFIG_BLK_DEV_FD
extern struct fd_ops std_fd_ops;
-#endif
extern struct rtc_ops malta_rtc_ops;
+extern struct kbd_ops std_kbd_ops;
extern void mips_reboot_setup(void);
@@ -130,6 +127,9 @@
#endif
#ifdef CONFIG_BLK_DEV_FD
fd_ops = &std_fd_ops;
+#endif
+#ifdef CONFIG_PC_KEYB
+ kbd_ops = &std_kbd_ops;
#endif
mips_reboot_setup();
}
