diff options
Diffstat (limited to 'arch/mips/boot/main_entry.c')
-rw-r--r-- | arch/mips/boot/main_entry.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/mips/boot/main_entry.c b/arch/mips/boot/main_entry.c new file mode 100644 index 0000000000..8f5f6fc00e --- /dev/null +++ b/arch/mips/boot/main_entry.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2012 Antony Pavlov <antonynpavlov@gmail.com> + * + * This file is part of barebox. + * See file CREDITS for list of people who contributed to this project. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <common.h> +#include <string.h> +#include <asm/sections.h> +#include <asm/cpu-features.h> + +extern void start_barebox(void); + +void main_entry(void); + +/** + * Called plainly from assembler code + * + * @note The C environment isn't initialized yet + */ +void main_entry(void) +{ + /* clear the BSS first */ + memset(__bss_start, 0x00, __bss_stop - __bss_start); + + cpu_probe(); + + if (cpu_has_4k_cache) { + extern void r4k_cache_init(void); + + r4k_cache_init(); + } + + start_barebox(); +} |