| /* | |
| * Copyright (C) 2009 Lemote Inc. | |
| * Author: Wu Zhangjin, wuzhangjin@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 <linux/bootmem.h> | |
| #include <asm/bootinfo.h> | |
| #include <asm/smp-ops.h> | |
| #include <loongson.h> | |
| /* Loongson CPU address windows config space base address */ | |
| unsigned long __maybe_unused _loongson_addrwincfg_base; | |
| void __init prom_init(void) | |
| { | |
| #ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG | |
| _loongson_addrwincfg_base = (unsigned long) | |
| ioremap(LOONGSON_ADDRWINCFG_BASE, LOONGSON_ADDRWINCFG_SIZE); | |
| #endif | |
| prom_init_cmdline(); | |
| prom_init_env(); | |
| /* init base address of io space */ | |
| set_io_port_base((unsigned long) | |
| ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE)); | |
| #ifdef CONFIG_NUMA | |
| prom_init_numa_memory(); | |
| #else | |
| prom_init_memory(); | |
| #endif | |
| /*init the uart base address */ | |
| prom_init_uart_base(); | |
| register_smp_ops(&loongson3_smp_ops); | |
| } | |
| void __init prom_free_prom_memory(void) | |
| { | |
| } |