Subversion Repositories HelenOS

Rev

Rev 3343 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3343 Rev 3665
Line 44... Line 44...
44 
#include <memstr.h>
 44 
#include <memstr.h>
45 
#include <console/chardev.h>
 45 
#include <console/chardev.h>
46 
#include <console/console.h>
 46 
#include <console/console.h>
47 
#include <sysinfo/sysinfo.h>
 47 
#include <sysinfo/sysinfo.h>
48 
#include <arch/drivers/ega.h>
 48 
#include <arch/drivers/ega.h>
- 
 
 49 
#include <ddi/ddi.h>
- 
 
 50 
 
49 
 
 51 
 
50 
/*
 52 
/*
51 
 * The EGA driver.
 53 
 * The EGA driver.
52 
 * Simple and short. Function for displaying characters and "scrolling".
 54 
 * Simple and short. Function for displaying characters and "scrolling".
53 
 */
 55 
 */
54 
 
 56 
 
- 
 
 57 
 
- 
 
 58 
static parea_t ega_parea;   /**< Physical memory area for EGA video RAM. */
- 
 
 59 
 
- 
 
 60 
 
55 
SPINLOCK_INITIALIZE(egalock);
 61 
SPINLOCK_INITIALIZE(egalock);
56 
static uint32_t ega_cursor;
 62 
static uint32_t ega_cursor;
57 
static uint8_t *videoram;
 63 
static uint8_t *videoram;
58 
 
 64 
 
59 
static void ega_putchar(chardev_t *d, const char ch);
 65 
static void ega_putchar(chardev_t *d, const char ch);
Line 73... Line 79...
73 
     */
 79 
     */
74 
    _memsetw(videoram, SCREEN, 0x0720);
 80 
    _memsetw(videoram, SCREEN, 0x0720);
75 
 
 81 
 
76 
    chardev_initialize("ega_out", &ega_console, &ega_ops);
 82 
    chardev_initialize("ega_out", &ega_console, &ega_ops);
77 
    stdout = &ega_console;
 83 
    stdout = &ega_console;
- 
 
 84 
 
- 
 
 85 
 
- 
 
 86 
    ega_parea.pbase = VIDEORAM & 0xffffffff;
- 
 
 87 
    ega_parea.vbase = (uintptr_t) videoram;
- 
 
 88 
    ega_parea.frames = 1;
- 
 
 89 
    ega_parea.cacheable = false;
- 
 
 90 
    ddi_parea_register(&ega_parea);
- 
 
 91 
 
78 
   
 92 
   
79 
    sysinfo_set_item_val("fb", NULL, true);
 93 
    sysinfo_set_item_val("fb", NULL, true);
80 
    sysinfo_set_item_val("fb.kind", NULL, 2);
 94 
    sysinfo_set_item_val("fb.kind", NULL, 2);
81 
    sysinfo_set_item_val("fb.width", NULL, ROW);
 95 
    sysinfo_set_item_val("fb.width", NULL, ROW);
82 
    sysinfo_set_item_val("fb.height", NULL, ROWS);
 96 
    sysinfo_set_item_val("fb.height", NULL, ROWS);
- 
 
 97 
    sysinfo_set_item_val("fb.blinking", NULL, true);
83 
    sysinfo_set_item_val("fb.address.physical", NULL, VIDEORAM);
 98 
    sysinfo_set_item_val("fb.address.physical", NULL, VIDEORAM & 0xffffffff);
84 
   
 99 
   
85 
#ifndef CONFIG_FB
 100 
#ifndef CONFIG_FB
86 
    putchar('\n');
 101 
    putchar('\n');
87 
#endif 
102 
#endif 
88 
}
 103 
}