diff options
Diffstat (limited to 'arch/mips/loongson/common/init.c')
| -rw-r--r-- | arch/mips/loongson/common/init.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c index 3abe927422a..f37fe5413b7 100644 --- a/arch/mips/loongson/common/init.c +++ b/arch/mips/loongson/common/init.c @@ -1,28 +1,40 @@ /* - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology - * Author: Wu Zhangjin, wuzj@lemote.com + * 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 + * 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) { - /* init base address of io space */ - set_io_port_base((unsigned long) - ioremap(BONITO_PCIIO_BASE, BONITO_PCIIO_SIZE)); +#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)); + prom_init_memory(); + + /*init the uart base address */ + prom_init_uart_base(); + register_smp_ops(&loongson3_smp_ops); } void __init prom_free_prom_memory(void) |