diff options
Diffstat (limited to 'arch/ia64/kernel')
| -rw-r--r-- | arch/ia64/kernel/setup.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 560f9833c665..65d07c60f12d 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -469,6 +469,39 @@ early_console_setup (char *cmdline) return -1; } +static void __init +screen_info_setup(void) +{ + unsigned int orig_x, orig_y, num_cols, num_rows, font_height; + + memset(&screen_info, 0, sizeof(screen_info)); + + if (!ia64_boot_param->console_info.num_rows || + !ia64_boot_param->console_info.num_cols) { + printk(KERN_WARNING "invalid screen-info, guessing 80x25\n"); + orig_x = 0; + orig_y = 0; + num_cols = 80; + num_rows = 25; + font_height = 16; + } else { + orig_x = ia64_boot_param->console_info.orig_x; + orig_y = ia64_boot_param->console_info.orig_y; + num_cols = ia64_boot_param->console_info.num_cols; + num_rows = ia64_boot_param->console_info.num_rows; + font_height = 400 / num_rows; + } + + screen_info.orig_x = orig_x; + screen_info.orig_y = orig_y; + screen_info.orig_video_cols = num_cols; + screen_info.orig_video_lines = num_rows; + screen_info.orig_video_points = font_height; + screen_info.orig_video_mode = 3; /* XXX fake */ + screen_info.orig_video_isVGA = 1; /* XXX fake */ + screen_info.orig_video_ega_bx = 3; /* XXX fake */ +} + static inline void mark_bsp_online (void) { @@ -609,6 +642,7 @@ setup_arch (char **cmdline_p) ROOT_DEV = Root_SDA2; /* default to second partition on first drive */ platform_setup(cmdline_p); + screen_info_setup(); paging_init(); clear_sched_clock_stable(); |