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ARM: Add board support for Telechips TCC8000-SDK board

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Add support for the Telechips TCC8000-SDK development board.

Signed-off-by: "Hans J. Koch" <hjk@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Hans J. Koch 2010-09-17 18:21:36 +02:00 committed by Thomas Gleixner
parent 026cec6164
commit 2aea73ce22
4 changed files with 76 additions and 0 deletions
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6
arch/arm/mach-tcc8k/Kconfig
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@ -2,4 +2,10 @@ if ARCH_TCC8K
comment "TCC8000 systems:"
config MACH_TCC8000_SDK
bool "Telechips TCC8000-SDK development kit"
default y
help
Support for the Telechips TCC8000-SDK board.
endif

3
arch/arm/mach-tcc8k/Makefile
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@ -4,3 +4,6 @@
# Common support
obj-y += clock.o irq.o time.o io.o devices.o
# Board specific support
obj-$(CONFIG_MACH_TCC8000_SDK) += board-tcc8000-sdk.o

3
arch/arm/mach-tcc8k/Makefile.boot Normal file
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@ -0,0 +1,3 @@
zreladdr-y := 0x20008000
params_phys-y := 0x20000100
initrd_phys-y := 0x20800000

64
arch/arm/mach-tcc8k/board-tcc8000-sdk.c Normal file
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@ -0,0 +1,64 @@
/*
* Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
*
* 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.
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/clock.h>
#include "common.h"
#define XI_FREQUENCY 12000000
#define XTI_FREQUENCY 32768
#ifdef CONFIG_MTD_NAND_TCC
/* NAND */
static struct tcc_nand_platform_data tcc8k_sdk_nand_data = {
.width = 1,
.hw_ecc = 0,
};
#endif
static void __init tcc8k_init(void)
{
#ifdef CONFIG_MTD_NAND_TCC
tcc_nand_device.dev.platform_data = &tcc8k_sdk_nand_data;
platform_device_register(&tcc_nand_device);
#endif
}
static void __init tcc8k_init_timer(void)
{
tcc_clocks_init(XI_FREQUENCY, XTI_FREQUENCY);
}
static struct sys_timer tcc8k_timer = {
.init = tcc8k_init_timer,
};
static void __init tcc8k_map_io(void)
{
tcc8k_map_common_io();
}
MACHINE_START(TCC8000_SDK, "Telechips TCC8000-SDK Demo Board")
.phys_io = 0x90000000,
.io_pg_offst = ((0xf1000000) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.map_io = tcc8k_map_io,
.init_irq = tcc8k_init_irq,
.init_machine = tcc8k_init,
.timer = &tcc8k_timer,
MACHINE_END