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more current params

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IDE support for primary and secondary channels.

video support.

improved floppy and ide support.
This commit is contained in:
Ronald G. Minnich 2002-12-16 17:57:49 +00:00
commit 14342bf376
11 changed files with 192 additions and 29 deletions
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14
src/arch/i386/lib/params.c
View file

@ -1,5 +1,9 @@
#include <string.h>
#ifdef VIDEO_CONSOLE
#include <pc80/vga.h>
#endif
/*
This software and ancillary information (herein called SOFTWARE )
called LinuxBIOS is made available under the terms described
@ -148,13 +152,23 @@ get_empty_zero_page()
/* I am pretty sure we only need to set rows and cols for now.
* All the rest is BIOS stuff. If it gets worse we'll have to make this a
* screen_info * as the param
* S. Gehlbach: added additional items needed for video console
*/
extern int video_line,video_col;
void
set_display(unsigned char *empty_zero_page, int rows, int cols)
{
struct screen_info *sc = &SCREEN_INFO;
sc->orig_video_cols = cols;
sc->orig_video_lines = rows;
#ifdef VIDEO_CONSOLE
sc->orig_video_isVGA = 1;
sc->orig_video_points = CHAR_HEIGHT;
sc->orig_video_mode = 3;
sc->orig_x = video_col;
sc->orig_y = video_line;
#endif
}
void