diff options
| author | Daniel Verkamp | 2009-06-23 22:57:05 +0200 |
|---|---|---|
| committer | Michael Brown | 2009-06-24 00:09:01 +0200 |
| commit | cb9700ef6f5ea2db575d9a7c91c74fb5756fea48 (patch) | |
| tree | 7f0b07ea0d5adb343cf3ceabcb803ae26b695dff /src/arch | |
| parent | [pxe] Fix interoperability with the Symantec (undipd) DOS UNDI driver (diff) | |
| download | ipxe-cb9700ef6f5ea2db575d9a7c91c74fb5756fea48.tar.gz ipxe-cb9700ef6f5ea2db575d9a7c91c74fb5756fea48.tar.xz ipxe-cb9700ef6f5ea2db575d9a7c91c74fb5756fea48.zip | |
[comboot] Implement INT 22h AX=000Bh (Get Serial Console Configuration)
Signed-off-by: Michael Brown <mcb30@etherboot.org>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/i386/interface/syslinux/comboot_call.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/arch/i386/interface/syslinux/comboot_call.c b/src/arch/i386/interface/syslinux/comboot_call.c index 30fb49a1..08fd1736 100644 --- a/src/arch/i386/interface/syslinux/comboot_call.c +++ b/src/arch/i386/interface/syslinux/comboot_call.c @@ -39,6 +39,8 @@ FILE_LICENCE ( GPL2_OR_LATER ); #include <gpxe/init.h> #include <gpxe/image.h> #include <usr/imgmgmt.h> +#include "config/console.h" +#include "config/serial.h" /** The "SYSLINUX" version string */ static char __data16_array ( syslinux_version, [] ) = "gPXE " VERSION; @@ -456,8 +458,14 @@ static __asmcall void int22 ( struct i386_all_regs *ix86 ) { break; case 0x000B: /* Get Serial Console Configuration */ - /* FIXME: stub */ +#if defined(CONSOLE_SERIAL) && !defined(COMPRESERVE) + ix86->regs.dx = COMCONSOLE; + ix86->regs.cx = 115200 / COMSPEED; + ix86->regs.bx = 0; +#else ix86->regs.dx = 0; +#endif + ix86->flags &= ~CF; break; |