diff options
author | Vitaly Wool <vitalywool@gmail.com> | 2006-12-08 11:40:35 +0300 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2006-12-09 01:04:00 +0000 |
commit | f0647a52974daccbe20990fb6341f07792445fe0 (patch) | |
tree | 535e0cc2f3dc79136656eee10820fdbcc57bc841 /arch/mips/philips/pnx8550/stb810/board_setup.c | |
parent | c25c79d80e02db1bd993426f979c5f1b42a0f132 (diff) |
[PATCH] add STB810 support (Philips PNX8550-based)
Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/philips/pnx8550/stb810/board_setup.c')
-rw-r--r-- | arch/mips/philips/pnx8550/stb810/board_setup.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/mips/philips/pnx8550/stb810/board_setup.c b/arch/mips/philips/pnx8550/stb810/board_setup.c new file mode 100644 index 00000000000..345d71e53cf --- /dev/null +++ b/arch/mips/philips/pnx8550/stb810/board_setup.c @@ -0,0 +1,49 @@ +/* + * STB810 specific board startup routines. + * + * Based on the arch/mips/philips/pnx8550/jbs/board_setup.c + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * Copyright 2005 MontaVista Software Inc. + * + * 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/init.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/mm.h> +#include <linux/console.h> +#include <linux/mc146818rtc.h> +#include <linux/delay.h> + +#include <asm/cpu.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/mipsregs.h> +#include <asm/reboot.h> +#include <asm/pgtable.h> + +#include <glb.h> + +void __init board_setup(void) +{ + unsigned long config0, configpr; + + config0 = read_c0_config(); + + /* clear all three cache coherency fields */ + config0 &= ~(0x7 | (7<<25) | (7<<28)); + config0 |= (CONF_CM_DEFAULT | (CONF_CM_DEFAULT<<25) | + (CONF_CM_DEFAULT<<28)); + write_c0_config(config0); + + configpr = read_c0_config7(); + configpr |= (1<<19); /* enable tlb */ + write_c0_config7(configpr); +} |