Linux Kernel  3.7.1
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board_setup.c
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1 /*
2  * STB810 specific board startup routines.
3  *
4  * Based on the arch/mips/nxp/pnx8550/jbs/board_setup.c
5  *
6  * Author: MontaVista Software, Inc.
8  *
9  * Copyright 2005 MontaVista Software Inc.
10  *
11  * This program is free software; you can redistribute it and/or modify it
12  * under the terms of the GNU General Public License as published by the
13  * Free Software Foundation; either version 2 of the License, or (at your
14  * option) any later version.
15  */
16 
17 #include <linux/init.h>
18 #include <linux/sched.h>
19 #include <linux/ioport.h>
20 #include <linux/mm.h>
21 #include <linux/console.h>
22 #include <linux/mc146818rtc.h>
23 #include <linux/delay.h>
24 
25 #include <asm/cpu.h>
26 #include <asm/bootinfo.h>
27 #include <asm/irq.h>
28 #include <asm/mipsregs.h>
29 #include <asm/reboot.h>
30 #include <asm/pgtable.h>
31 
32 #include <glb.h>
33 
34 void __init board_setup(void)
35 {
36  unsigned long configpr;
37 
38  configpr = read_c0_config7();
39  configpr |= (1<<19); /* enable tlb */
40  write_c0_config7(configpr);
41 }