mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 05:42:58 +00:00
c7de829c79
Add code for AmigaOne board
(preliminary merge to U-Boot, still WIP)
* Patch by Jon Diekema, 12 Nov 2002:
- Adding URL for IEEE OUI lookup
- Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
being defined.
- In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
root-on-nfs macros are designed to switch how the default boot
method gets defined.
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
#include "menu.h"
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#define SINGLE_BOX 0
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#define DOUBLE_BOX 1
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void video_draw_box(int style, int attr, char *title, int separate, int x, int y, int w, int h);
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void video_draw_text(int x, int y, int attr, char *text);
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void video_save_rect(int x, int y, int w, int h, void *save_area, int clearchar, int clearattr);
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void video_restore_rect(int x, int y, int w, int h, void *save_area);
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int video_rows(void);
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int video_cols(void);
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#define MAX_MENU_OPTIONS 200
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typedef struct
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{
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int used; /* flag if this entry is used */
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int entry_x; /* Character column of the menu entry */
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int entry_y; /* Character line of the entry */
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int option_x; /* Character colum of the option (entry is same) */
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} option_data_t;
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option_data_t odata[MAX_MENU_OPTIONS];
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int normal_attr = 0x0F;
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int select_attr = 0x2F;
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int disabled_attr = 0x07;
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menu_t *root_menu;
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int menu_init (menu_t *root)
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{
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char *s;
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int i;
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s = getenv("menu_normal");
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if (s) normal_attr = atoi(s);
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s = getenv("menu_select");
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if (s) select_attr = atoi(s);
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s = getenv("menu_disabled");
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if (s) disabled_attr = atoi(s);
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for (i=0; i<MAX_MENU_OPTIONS; i++) odata[i].used = 0;
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root_menu = root;
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}
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option_data_t *menu_alloc_odata(void)
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{
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int i;
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for (int i=0; i<MAX_MENU_OPTIONS; i++)
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{
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if (odata[i].used == 0) return &odata[i];
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}
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return NULL;
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}
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void menu_free_odata(option_data_t *odata)
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{
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odata->used = 0;
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}
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void menu_layout (menu_t *menu)
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{
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