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ARM: 5683/1: Add nuc950 platform to w90x900

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Add nuc950 platform to w90x900.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
wanzongshun 2009-08-21 07:08:24 +01:00 committed by Russell King
parent 35c9221acb
commit 936fbe9efc
5 changed files with 143 additions and 0 deletions
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15
arch/arm/mach-w90x900/Kconfig
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@ -5,6 +5,11 @@ config CPU_W90P910
help
Support for W90P910 of Nuvoton W90X900 CPUs.
config CPU_NUC950
bool
help
Support for NUCP950 of Nuvoton NUC900 CPUs.
menu "W90P910 Machines"
config MACH_W90P910EVB
@ -16,4 +21,14 @@ config MACH_W90P910EVB
endmenu
menu "NUC950 Machines"
config MACH_W90P950EVB
bool "Nuvoton NUC950 Evaluation Board"
select CPU_NUC950
help
Say Y here if you are using the Nuvoton NUC950EVB
endmenu
endif

2
arch/arm/mach-w90x900/Makefile
View file

@ -9,7 +9,9 @@ obj-y += clksel.o dev.o cpu.o
# W90X900 CPU support files
obj-$(CONFIG_CPU_W90P910) += nuc910.o
obj-$(CONFIG_CPU_NUC950) += nuc950.o
# machine support
obj-$(CONFIG_MACH_W90P910EVB) += mach-nuc910evb.o
obj-$(CONFIG_MACH_W90P950EVB) += mach-nuc950evb.o

44
arch/arm/mach-w90x900/mach-nuc950evb.c Normal file
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@ -0,0 +1,44 @@
/*
* linux/arch/arm/mach-w90x900/mach-nuc950evb.c
*
* Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
*
* Copyright (C) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* 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;version 2 of the License.
*
*/
#include <linux/platform_device.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach-types.h>
#include <mach/map.h>
#include "nuc950.h"
static void __init nuc950evb_map_io(void)
{
nuc950_map_io();
nuc950_init_clocks();
}
static void __init nuc950evb_init(void)
{
nuc950_board_init();
}
MACHINE_START(W90P950EVB, "W90P950EVB")
/* Maintainer: Wan ZongShun */
.phys_io = W90X900_PA_UART,
.io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
.boot_params = 0,
.map_io = nuc950evb_map_io,
.init_irq = nuc900_init_irq,
.init_machine = nuc950evb_init,
.timer = &nuc900_timer,
MACHINE_END

54
arch/arm/mach-w90x900/nuc950.c Normal file
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@ -0,0 +1,54 @@
/*
* linux/arch/arm/mach-w90x900/nuc950.c
*
* Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
*
* Copyright (c) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* NUC950 cpu support
*
* 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;version 2 of the License.
*
*/
#include <linux/platform_device.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include "cpu.h"
/* define specific CPU platform device */
static struct platform_device *nuc950_dev[] __initdata = {
&nuc900_device_kpi,
&nuc900_device_fmi,
};
/* define specific CPU platform io map */
static struct map_desc nuc950evb_iodesc[] __initdata = {
};
/*Init NUC950 evb io*/
void __init nuc950_map_io(void)
{
nuc900_map_io(nuc950evb_iodesc, ARRAY_SIZE(nuc950evb_iodesc));
}
/*Init NUC950 clock*/
void __init nuc950_init_clocks(void)
{
nuc900_init_clocks();
}
/*Init NUC950 board info*/
void __init nuc950_board_init(void)
{
nuc900_board_init(nuc950_dev, ARRAY_SIZE(nuc950_dev));
}

28
arch/arm/mach-w90x900/nuc950.h Normal file
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@ -0,0 +1,28 @@
/*
* arch/arm/mach-w90x900/nuc950.h
*
* Copyright (c) 2008 Nuvoton corporation
*
* Header file for NUC900 CPU support
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* 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.
*
*/
struct map_desc;
struct sys_timer;
/* core initialisation functions */
extern void nuc900_init_irq(void);
extern struct sys_timer nuc900_timer;
/* extern file from nuc950.c */
extern void nuc950_board_init(void);
extern void nuc950_init_clocks(void);
extern void nuc950_map_io(void);