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Line 52... | Line 52... | ||
52 | /* |
52 | /* |
53 | * The EGA driver. |
53 | * The EGA driver. |
54 | * Simple and short. Function for displaying characters and "scrolling". |
54 | * Simple and short. Function for displaying characters and "scrolling". |
55 | */ |
55 | */ |
56 | 56 | ||
57 | static parea_t ega_parea; /**< Physical memory area for EGA video RAM. */ |
- | |
58 | - | ||
59 | SPINLOCK_INITIALIZE(egalock); |
57 | SPINLOCK_INITIALIZE(egalock); |
60 | static uint32_t ega_cursor; |
58 | static uint32_t ega_cursor; |
61 | static uint8_t *videoram; |
59 | static uint8_t *videoram; |
62 | static uint8_t *backbuf; |
60 | static uint8_t *backbuf; |
63 | static ioport_t ega_base; |
61 | static ioport_t ega_base; |
Line 150... | Line 148... | ||
150 | ega_move_cursor(); |
148 | ega_move_cursor(); |
151 | 149 | ||
152 | chardev_initialize("ega_out", &ega_console, &ega_ops); |
150 | chardev_initialize("ega_out", &ega_console, &ega_ops); |
153 | stdout = &ega_console; |
151 | stdout = &ega_console; |
154 | 152 | ||
155 | ega_parea.pbase = videoram_phys; |
- | |
156 | ega_parea.vbase = (uintptr_t) videoram; |
- | |
157 | ega_parea.frames = 1; |
- | |
158 | ega_parea.cacheable = false; |
- | |
159 | ddi_parea_register(&ega_parea); |
- | |
160 | - | ||
161 | sysinfo_set_item_val("fb", NULL, true); |
153 | sysinfo_set_item_val("fb", NULL, true); |
162 | sysinfo_set_item_val("fb.kind", NULL, 2); |
154 | sysinfo_set_item_val("fb.kind", NULL, 2); |
163 | sysinfo_set_item_val("fb.width", NULL, ROW); |
155 | sysinfo_set_item_val("fb.width", NULL, ROW); |
164 | sysinfo_set_item_val("fb.height", NULL, ROWS); |
156 | sysinfo_set_item_val("fb.height", NULL, ROWS); |
165 | sysinfo_set_item_val("fb.blinking", NULL, true); |
157 | sysinfo_set_item_val("fb.blinking", NULL, true); |