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MIPS: Lantiq: Add mips_machine support

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This patch adds support for Gabor's mips_machine patch.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com>
Cc: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2251/
Patchwork: https://patchwork.linux-mips.org/patch/2358/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
John Crispin 2011-03-30 09:27:54 +02:00 committed by Ralf Baechle
parent 24aff71fa8
commit a053ac1702
7 changed files with 86 additions and 2 deletions
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1
arch/mips/Kconfig
View file

@ -228,6 +228,7 @@ config LANTIQ
select SWAP_IO_SPACE
select BOOT_RAW
select HAVE_CLK
select MIPS_MACHINE
config LASAT
bool "LASAT Networks platforms"

18
arch/mips/lantiq/machtypes.h Normal file
View file

@ -0,0 +1,18 @@
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
*/
#ifndef _LANTIQ_MACH_H__
#define _LANTIQ_MACH_H__
#include <asm/mips_machine.h>
enum lantiq_mach_type {
LTQ_MACH_GENERIC = 0,
};
#endif

1
arch/mips/lantiq/prom.h
View file

@ -20,5 +20,6 @@ struct ltq_soc_info {
};
extern void ltq_soc_detect(struct ltq_soc_info *i);
extern void ltq_soc_setup(void);
#endif

25
arch/mips/lantiq/setup.c
View file

@ -14,6 +14,10 @@
#include <lantiq_soc.h>
#include "machtypes.h"
#include "devices.h"
#include "prom.h"
void __init plat_mem_setup(void)
{
/* assume 16M as default incase uboot fails to pass proper ramsize */
@ -39,3 +43,24 @@ void __init plat_mem_setup(void)
memsize *= 1024 * 1024;
add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);
}
static int __init
lantiq_setup(void)
{
ltq_soc_setup();
mips_machine_setup();
return 0;
}
arch_initcall(lantiq_setup);
static void __init
lantiq_generic_init(void)
{
/* Nothing to do */
}
MIPS_MACHINE(LTQ_MACH_GENERIC,
"Generic",
"Generic Lantiq based board",
lantiq_generic_init);

4
arch/mips/lantiq/xway/Makefile
View file

@ -1,4 +1,4 @@
obj-y := pmu.o ebu.o reset.o gpio.o devices.o
obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o setup-xway.o
obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o setup-ase.o

19
arch/mips/lantiq/xway/setup-ase.c Normal file
View file

@ -0,0 +1,19 @@
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* Copyright (C) 2011 John Crispin <blogic@openwrt.org>
*/
#include <lantiq_soc.h>
#include "../prom.h"
#include "devices.h"
void __init ltq_soc_setup(void)
{
ltq_register_ase_asc();
ltq_register_gpio();
ltq_register_wdt();
}

20
arch/mips/lantiq/xway/setup-xway.c Normal file
View file

@ -0,0 +1,20 @@
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* Copyright (C) 2011 John Crispin <blogic@openwrt.org>
*/
#include <lantiq_soc.h>
#include "../prom.h"
#include "devices.h"
void __init ltq_soc_setup(void)
{
ltq_register_asc(0);
ltq_register_asc(1);
ltq_register_gpio();
ltq_register_wdt();
}