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@ -2350,32 +2350,8 @@
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mov dword [gfx_save_area1],7f0000h ; 8MB-64k
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gfx_init_40:
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--- doc/syslinux.txt 2008-04-11 18:07:31.000000000 +0200
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+++ doc/syslinux.txt 2008-09-04 13:08:03.000000000 +0200
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@@ -343,6 +343,12 @@
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ports detected by the BIOS. They may or may not correspond to
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the legacy port values 0x3F8, 0x2F8, 0x3E8, 0x2E8.
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+SERIALLINES baudrate port0 [port1] [port2] [port3]
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+ [only with GFXBOOT]
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+ Listen on up to 4 ports for serial input. Output is sent
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+ to ports input was received from. See SERIAL option for
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+ a description of port values.
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+
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CONSOLE flag_val
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If flag_val is 0, disable output to the normal video console.
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If flag_val is 1, enable output to the video console (this is
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--- gfxboot.inc 2008-04-28 15:52:44.000000000 +0200
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+++ gfxboot.inc 2008-09-03 18:17:12.000000000 +0200
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@@ -324,7 +324,7 @@
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menu_desc zb sizeof_menu_desc
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-; system config data (52 bytes)
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+; system config data (62 bytes)
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gfx_sysconfig equ $
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gfx_bootloader db 1 ; 0: boot loader type (0: lilo, 1: syslinux, 2: grub)
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gfx_sector_shift db SECTOR_SHIFT ; 1: sector shift
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--- gfxboot.inc
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+++ gfxboot.inc
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@@ -337,7 +337,7 @@
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gfx_boot_drive db 0 ; 5: BIOS boot drive
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gfx_callback dw gfx_cb ; 6: offset to callback handler
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@ -2385,95 +2361,12 @@
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gfx_user_info_0 dd 0 ; 12: data for info box
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gfx_user_info_1 dd 0 ; 16: data for info box
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gfx_bios_mem_size dd 0 ; 20: BIOS memory size (in bytes)
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@@ -350,6 +350,11 @@
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gfx_archive_end dd 0 ; 40: end of cpio archive
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gfx_mem0_start dd 0 ; 44: low free memory start
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gfx_mem0_end dd 0 ; 48: low free memory end
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+gfx_baud dw 0 ; 52: baud rate divisor (115200/baud_rate)
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+gfx_com1 dw 0 ; 54: 1st serial port (0 = none)
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+gfx_com2 dw 0 ; 56: 2nd
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+gfx_com3 dw 0 ; 58: 3rd
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+gfx_com4 dw 0 ; 60: 4th
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gfx_sysconfig_end equ $
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gfx_slash db '/', 0
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@@ -368,6 +373,15 @@
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@@ -368,6 +368,8 @@
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push ax
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mov al,[DriveNumber]
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mov [gfx_boot_drive],al
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+ mov ax,[SerialPort]
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+ mov [gfx_serial_port],ax
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+ or ax,ax
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+ jz gfx_get_sysconfig_10
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+ cmp word [gfx_baud],0
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+ jnz gfx_get_sysconfig_10
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+ mov ax,[BaudDivisor]
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+ mov [gfx_baud],ax
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+gfx_get_sysconfig_10:
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%if IS_ISOLINUX
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mov ah,2
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--- keywords 2008-04-11 14:53:19.000000000 +0200
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+++ keywords 2008-09-03 14:38:18.000000000 +0200
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@@ -43,4 +43,5 @@
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f11
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f12
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gfxboot
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+seriallines
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disksize
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--- keywords.inc 2008-04-11 14:53:19.000000000 +0200
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+++ keywords.inc 2008-09-03 15:02:58.000000000 +0200
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@@ -96,6 +96,7 @@
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%ifdef WITH_GFX
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keyword gfxboot, pc_filecmd, get_gfx_file
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+ keyword seriallines, pc_seriallines
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%if IS_SYSLINUX
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keyword disksize, pc_disksize, DiskSize
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%endif
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--- parseconfig.inc 2008-04-11 14:53:30.000000000 +0200
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+++ parseconfig.inc 2008-09-03 16:18:17.000000000 +0200
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@@ -287,6 +287,43 @@
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ret
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%ifdef WITH_GFX
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+
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+pc_seriallines:
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+ call getint
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+ jc pc_sl_90
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+ cmp ebx,75
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+ jb pc_sl_90 ; < 75 baud == bogus
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+ mov eax,BAUD_DIVISOR
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+ cdq
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+ div ebx
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+ mov [gfx_baud],ax
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+ xor di,di
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+pc_sl_10:
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+ push di
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+ call skipspace
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+ jc pc_sl_20
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+ call ungetc
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+ call getint
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+pc_sl_20:
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+ pop di
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+ jc pc_sl_90
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+ cmp bx,3
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+ ja pc_sl_50
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+ add bx,bx
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+ mov bx,[bx+serial_base] ; get i/o port from BIOS
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+pc_sl_50:
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+ mov [gfx_com1+di],bx
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+ inc di
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+ inc di
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+ cmp di,8
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+ jb pc_sl_10
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+pc_sl_90:
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+ ret
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+
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+
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+
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+
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+
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%if IS_SYSLINUX
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;
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; like pc_setint16, but patch sector read funtion, too
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@ -1,3 +1,8 @@
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-------------------------------------------------------------------
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Wed Sep 10 18:50:30 CEST 2008 - snwint@suse.de
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- reworked serial line patch (removed SERIALLINES)
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-------------------------------------------------------------------
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Thu Sep 4 13:58:49 CEST 2008 - snwint@suse.de
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@ -29,7 +29,7 @@ Requires: mtools
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AutoReqProv: on
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Summary: Boot Loader for Linux
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Version: 3.63
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Release: 36
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Release: 41
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Source: %{name}-%{version}.tar.bz2
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Source1: isolinux-config
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Patch: %{name}-%{version}.diff
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@ -75,6 +75,8 @@ rm -rf $RPM_BUILD_ROOT/%{_datadir}/syslinux/com32
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%{_datadir}/syslinux
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%changelog
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* Wed Sep 10 2008 snwint@suse.de
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- reworked serial line patch (removed SERIALLINES)
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* Thu Sep 04 2008 snwint@suse.de
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- added SERIALLINES config option to listen on up to four
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serial lines (fate #301595)
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