diff options
Diffstat (limited to 'arch/mips/loongson32/common/setup.c')
| -rw-r--r-- | arch/mips/loongson32/common/setup.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/mips/loongson32/common/setup.c b/arch/mips/loongson32/common/setup.c new file mode 100644 index 000000000..164074428 --- /dev/null +++ b/arch/mips/loongson32/common/setup.c @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.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 <asm/bootinfo.h> + +#include <prom.h> + +void __init plat_mem_setup(void) +{ + add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM); +} + +const char *get_system_type(void) +{ + unsigned int processor_id = (¤t_cpu_data)->processor_id; + + switch (processor_id & PRID_REV_MASK) { + case PRID_REV_LOONGSON1B: +#if defined(CONFIG_LOONGSON1_LS1B) + return "LOONGSON LS1B"; +#elif defined(CONFIG_LOONGSON1_LS1C) + return "LOONGSON LS1C"; +#endif + default: + return "LOONGSON (unknown)"; + } +} |