diff options
Diffstat (limited to 'arch/mips/loongson64/common/init.c')
-rw-r--r-- | arch/mips/loongson64/common/init.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c deleted file mode 100644 index 912fe61c4fc7..000000000000 --- a/arch/mips/loongson64/common/init.c +++ /dev/null @@ -1,56 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (C) 2009 Lemote Inc. - * Author: Wu Zhangjin, wuzhangjin@gmail.com - */ - -#include <linux/memblock.h> -#include <asm/bootinfo.h> -#include <asm/traps.h> -#include <asm/smp-ops.h> -#include <asm/cacheflush.h> - -#include <loongson.h> - -/* Loongson CPU address windows config space base address */ -unsigned long __maybe_unused _loongson_addrwincfg_base; - -static void __init mips_nmi_setup(void) -{ - void *base; - extern char except_vec_nmi; - - base = (void *)(CAC_BASE + 0x380); - memcpy(base, &except_vec_nmi, 0x80); - flush_icache_range((unsigned long)base, (unsigned long)base + 0x80); -} - -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); - board_nmi_handler_setup = mips_nmi_setup; -} - -void __init prom_free_prom_memory(void) -{ -} |