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-rw-r--r--arch/mips/lemote/lm2e/mem.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/mips/lemote/lm2e/mem.c b/arch/mips/lemote/lm2e/mem.c
deleted file mode 100644
index 6a7feb178fa5..000000000000
--- a/arch/mips/lemote/lm2e/mem.c
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * This program is free software; you can redistribute it and/or modify it
3 * under the terms of the GNU General Public License as published by the
4 * Free Software Foundation; either version 2 of the License, or (at your
5 * option) any later version.
6 */
7#include <linux/fs.h>
8#include <linux/fcntl.h>
9#include <linux/mm.h>
10
11#include <asm/bootinfo.h>
12
13#include <loongson.h>
14
15void __init prom_init_memory(void)
16{
17 add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
18#ifdef CONFIG_64BIT
19 if (highmemsize > 0)
20 add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
21#endif /* CONFIG_64BIT */
22}
23
24/* override of arch/mips/mm/cache.c: __uncached_access */
25int __uncached_access(struct file *file, unsigned long addr)
26{
27 if (file->f_flags & O_SYNC)
28 return 1;
29
30 /*
31 * On the Lemote Loongson 2e system, the peripheral registers
32 * reside between 0x1000:0000 and 0x2000:0000.
33 */
34 return addr >= __pa(high_memory) ||
35 ((addr >= 0x10000000) && (addr < 0x20000000));
36}