* include/grub/i386/efi/machine.h: New file. * include/grub/i386/linuxbios/machine.h: Likewise. * include/grub/i386/pc/machine.h: Likewise. * include/grub/powerpc/ieee1275/machine.h: Likewise. * include/grub/sparc64/ieee1275/machine.h: Likewise. * term/i386/pc/serial.c: Include . (serial_hw_io_addr): New variable. (serial_hw_get_port): Obtain port address from `serial_hw_io_addr' instead of `(unsigned short *) 0x400'. diff -Nurp grub2/include/grub/i386/efi/machine.h grub2.serial/include/grub/i386/efi/machine.h --- grub2/include/grub/i386/efi/machine.h 1970-01-01 01:00:00.000000000 +0100 +++ grub2.serial/include/grub/i386/efi/machine.h 2007-11-07 21:46:10.000000000 +0100 @@ -0,0 +1,24 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ + +#ifndef GRUB_MACHINE_MACHINE_HEADER +#define GRUB_MACHINE_MACHINE_HEADER 1 + +#define GRUB_MACHINE_EFI 1 + +#endif /* ! GRUB_MACHINE_MACHINE_HEADER */ diff -Nurp grub2/include/grub/i386/linuxbios/machine.h grub2.serial/include/grub/i386/linuxbios/machine.h --- grub2/include/grub/i386/linuxbios/machine.h 1970-01-01 01:00:00.000000000 +0100 +++ grub2.serial/include/grub/i386/linuxbios/machine.h 2007-11-07 21:46:20.000000000 +0100 @@ -0,0 +1,24 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ + +#ifndef GRUB_MACHINE_MACHINE_HEADER +#define GRUB_MACHINE_MACHINE_HEADER 1 + +#define GRUB_MACHINE_LINUXBIOS 1 + +#endif /* ! GRUB_MACHINE_MACHINE_HEADER */ diff -Nurp grub2/include/grub/i386/pc/machine.h grub2.serial/include/grub/i386/pc/machine.h --- grub2/include/grub/i386/pc/machine.h 1970-01-01 01:00:00.000000000 +0100 +++ grub2.serial/include/grub/i386/pc/machine.h 2007-11-07 21:45:53.000000000 +0100 @@ -0,0 +1,24 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ + +#ifndef GRUB_MACHINE_MACHINE_HEADER +#define GRUB_MACHINE_MACHINE_HEADER 1 + +#define GRUB_MACHINE_PCBIOS 1 + +#endif /* ! GRUB_MACHINE_MACHINE_HEADER */ diff -Nurp grub2/include/grub/powerpc/ieee1275/machine.h grub2.serial/include/grub/powerpc/ieee1275/machine.h --- grub2/include/grub/powerpc/ieee1275/machine.h 1970-01-01 01:00:00.000000000 +0100 +++ grub2.serial/include/grub/powerpc/ieee1275/machine.h 2007-11-07 21:46:45.000000000 +0100 @@ -0,0 +1,24 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ + +#ifndef GRUB_MACHINE_MACHINE_HEADER +#define GRUB_MACHINE_MACHINE_HEADER 1 + +#define GRUB_MACHINE_IEEE1275 1 + +#endif /* ! GRUB_MACHINE_MACHINE_HEADER */ diff -Nurp grub2/include/grub/sparc64/ieee1275/machine.h grub2.serial/include/grub/sparc64/ieee1275/machine.h --- grub2/include/grub/sparc64/ieee1275/machine.h 1970-01-01 01:00:00.000000000 +0100 +++ grub2.serial/include/grub/sparc64/ieee1275/machine.h 2007-11-07 21:47:00.000000000 +0100 @@ -0,0 +1,24 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2007 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ + +#ifndef GRUB_MACHINE_MACHINE_HEADER +#define GRUB_MACHINE_MACHINE_HEADER 1 + +#define GRUB_MACHINE_IEEE1275 1 + +#endif /* ! GRUB_MACHINE_MACHINE_HEADER */ diff -Nurp grub2/term/i386/pc/serial.c grub2.serial/term/i386/pc/serial.c --- grub2/term/i386/pc/serial.c 2007-11-07 21:39:04.000000000 +0100 +++ grub2.serial/term/i386/pc/serial.c 2007-11-07 21:44:22.000000000 +0100 @@ -16,6 +16,7 @@ * along with GRUB. If not, see . */ +#include #include #include #include @@ -63,13 +64,18 @@ struct serial_port /* Serial port settings. */ static struct serial_port serial_settings; +#ifdef GRUB_MACHINE_PCBIOS +/* The BIOS data area. */ +static const unsigned short *serial_hw_io_addr = (const unsigned short *) 0x0400; +#else +static const unsigned short serial_hw_io_addr[] = { 0x3f8, 0x2f8 }; +#endif + /* Return the port number for the UNITth serial device. */ static inline unsigned short serial_hw_get_port (const unsigned short unit) { - /* The BIOS data area. */ - const unsigned short *addr = (const unsigned short *) 0x0400; - return addr[unit]; + return serial_hw_io_addr[unit]; } /* Fetch a key. */