* term/ieee1275/ofconsole.c (grub_ofconsole_cls): Use both the ANSI
escape sequence and a literal ^L to clear the screen.
* commands/ieee1275/suspend.c (grub_cmd_suspend): Clear the screen
when returning from Open Firmware.
* term/ieee1275/ofconsole.c (grub_ofconsole_width): New variable.
(grub_ofconsole_height): Likewise.
(grub_ofconsole_putchar): If `grub_curr_x' exceeds console width,
manually insert a '\n'.
(grub_ofconsole_getwh): Set and return `grub_ofconsole_width' and
`grub_ofconsole_height'. Return early if these are already set.
* kern/powerpc/ieee1275/init.c (grub_get_rtc): Initialize `msecs'
to 0.
* term/ieee1275/ofconsole.c (grub_ofconsole_checkkey): Return -1 if
there are no pending characters.
* term/ieee1275/ofconsole.c: Include <grub/mm.h>.
(grub_ofconsole_getwh): Cast -1 to type grub_ieee1275_ihandle_t.
Pass 0 as `end' parameter to grub_strtoul().
* kern/term.c (grub_putcode): Use `grub_getwh' instead of
hardcoded value.
From Vincent Pelletier <subdino2004@yahoo.fr>
* include/grub/term.h (GRUB_TERM_WIDTH, GRUB_TERM_HEIGHT):
Redefined to use grub_getwh.
(grub_term): New member named getwh.
(grub_getwh): New prototype.
* kern/term.c (grub_getwh): New function.
* term/i386/pc/console.c (grub_console_getwh): New function.
(grub_console_term): New member `getwh'.
* term/i386/pc/vga.c (grub_vga_getwh): New function.
(grub_vga_term): New member `getwh'.
* term/sparc64/ofconsole.c (grub_ofconsole_readkey): Use
grub_ssize_t.
(grub_ofconsole_getw): New function.
(grub_ofconsole_init): Use grub_ssize_t and unsigned char.
(grub_ofconsole_term): New field named getwh and new initial
value.
* include/grub/powerpc/ieee1275/ieee1275.h: Move ...
* include/grub/ieee1275/ieee1275.h: ... to here. All users updated.
Move `abort', `grub_reboot', and `grub_halt' prototypes ...
* include/grub/powerpc/ieee1275/kernel.h: ... to here.
* commands/ieee1275/halt.c: Include <grub/machine/kernel.h> instead
of <grub/machine/ieee1275.h>.
* commands/ieee1275/reboot.c: Likewise.
* boot/powerpc/ieee1275/ieee1275.c: Move ...
* kern/ieee1275.c: ... to here. All users updated. Change all
parameter structs to use new type `grub_ieee1275_cell_t'.
* term/powerpc/ieee1275/ofconsole.c: Move ...
* term/ieee1275/ofconsole.c: ... to here. All users updated.
* disk/powerpc/ieee1275/ofdisk.c: Move ...
* disk/ieee1275/ofdisk.c: ... to here. All users updated.
* boot/powerpc/ieee1275/cmain.c: Change `grub_ieee1275_entry_fn' type
to return int.
* include/grub/i386/pc/console.h: Move to include/grub/console.h.
Remove unused prototypes. All users updated.
* include/grub/powerpc/ieee1275/console.h: Removed.
* include/grub/powerpc/ieee1275/ieee1275.h: Define
`grub_ieee1275_cell_t'.
* kern/powerpc/ieee1275/openfw.c: Include <grub/machine/kernel.h>.
Cast comparisons with -1 to the correct type.
* loader/powerpc/ieee1275/linux.c (kernel_entry_t): Change parameter
type to match `grub_ieee1275_entry_fn'.
