| /* | |
| * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology | |
| * Author: Fuxin Zhang, zhangfx@lemote.com | |
| * | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License as published by the | |
| * Free Software Foundation; either version 2 of the License, or (at your | |
| * option) any later version. | |
| */ | |
| #include <linux/module.h> | |
| #include <asm/wbflush.h> | |
| #include <asm/bootinfo.h> | |
| #include <loongson.h> | |
| #ifdef CONFIG_VT | |
| #include <linux/console.h> | |
| #include <linux/screen_info.h> | |
| #endif | |
| static void wbflush_loongson(void) | |
| { | |
| asm(".set\tpush\n\t" | |
| ".set\tnoreorder\n\t" | |
| ".set mips3\n\t" | |
| "sync\n\t" | |
| "nop\n\t" | |
| ".set\tpop\n\t" | |
| ".set mips0\n\t"); | |
| } | |
| void (*__wbflush)(void) = wbflush_loongson; | |
| EXPORT_SYMBOL(__wbflush); | |
| void __init plat_mem_setup(void) | |
| { | |
| #ifdef CONFIG_VT | |
| #if defined(CONFIG_VGA_CONSOLE) | |
| conswitchp = &vga_con; | |
| screen_info = (struct screen_info) { | |
| .orig_x = 0, | |
| .orig_y = 25, | |
| .orig_video_cols = 80, | |
| .orig_video_lines = 25, | |
| .orig_video_isVGA = VIDEO_TYPE_VGAC, | |
| .orig_video_points = 16, | |
| }; | |
| #elif defined(CONFIG_DUMMY_CONSOLE) | |
| conswitchp = &dummy_con; | |
| #endif | |
| #endif | |
| } |