Commit 6bac4f78 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

ARM: s3c: remove s3c6400 support 



No board file and no dts file references the s3c6400 now, it's only
s3c6410, so remove the final bits as well.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 0d297df0

arch/arm/mach-s3c/Makefile.s3c64xx

+0 −1
Original line number Diff line number Diff line
@@ -16,7 +16,6 @@ obj-$(CONFIG_PM_SLEEP) += irq-pm-s3c64xx.o 
# Core



obj-y				+= s3c64xx.o

obj-$(CONFIG_CPU_S3C6400)	+= s3c6400.o

obj-$(CONFIG_CPU_S3C6410)	+= s3c6410.o



# DMA support

arch/arm/mach-s3c/s3c6400.c

deleted100644 → 0
+0 −84
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

//

// Copyright 2009 Simtec Electronics

//	Ben Dooks <ben@simtec.co.uk>

//	http://armlinux.simtec.co.uk/



/*

 * NOTE: Code in this file is not used when booting with Device Tree support.

 */



#include <linux/kernel.h>

#include <linux/types.h>

#include <linux/interrupt.h>

#include <linux/list.h>

#include <linux/timer.h>

#include <linux/init.h>

#include <linux/clk.h>

#include <linux/io.h>

#include <linux/device.h>

#include <linux/serial_core.h>

#include <linux/serial_s3c.h>

#include <linux/platform_device.h>

#include <linux/of.h>



#include <asm/mach/arch.h>

#include <asm/mach/map.h>

#include <asm/mach/irq.h>



#include <asm/irq.h>



#include "regs-clock.h"



#include "cpu.h"

#include "devs.h"

#include "sdhci.h"

#include "iic-core.h"



#include "s3c64xx.h"



void __init s3c6400_map_io(void)

{

	/* setup SDHCI */



	s3c6400_default_sdhci0();

	s3c6400_default_sdhci1();

	s3c6400_default_sdhci2();



	/* the i2c devices are directly compatible with s3c2440 */

	s3c_i2c0_setname("s3c2440-i2c");

}



void __init s3c6400_init_irq(void)

{

	/* VIC0 does not have IRQS 5..7,

	 * VIC1 is fully populated. */

	s3c64xx_init_irq(~0 & ~(0xf << 5), ~0);

}



static struct bus_type s3c6400_subsys = {

	.name		= "s3c6400-core",

	.dev_name	= "s3c6400-core",

};



static struct device s3c6400_dev = {

	.bus	= &s3c6400_subsys,

};



static int __init s3c6400_core_init(void)

{

	/* Not applicable when using DT. */

	if (of_have_populated_dt() || soc_is_s3c64xx())

		return 0;



	return subsys_system_register(&s3c6400_subsys, NULL);

}



core_initcall(s3c6400_core_init);



int __init s3c6400_init(void)

{

	printk("S3C6400: Initialising architecture\n");



	return device_register(&s3c6400_dev);

}

arch/arm/mach-s3c/s3c64xx.c

+0 −8
Original line number Diff line number Diff line
@@ -72,18 +72,10 @@ static void __init s3c64xx_init_uarts(struct s3c2410_uartcfg *cfg, int no) 


/* table of supported CPUs */



static const char name_s3c6400[] = "S3C6400";

static const char name_s3c6410[] = "S3C6410";



static struct cpu_table cpu_ids[] __initdata = {

	{

		.idcode		= S3C6400_CPU_ID,

		.idmask		= S3C64XX_CPU_MASK,

		.map_io		= s3c6400_map_io,

		.init_uarts	= s3c64xx_init_uarts,

		.init		= s3c6400_init,

		.name		= name_s3c6400,

	}, {

		.idcode		= S3C6410_CPU_ID,

		.idmask		= S3C64XX_CPU_MASK,

		.map_io		= s3c6410_map_io,