Unverified Commit 5ca26530 authored by Neil Armstrong's avatar Neil Armstrong Committed by Arnd Bergmann
Browse files

ARM: oxnas: remove OXNAS support 



Due to lack of maintainance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 ARM support.

Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarDaniel Golle <daniel@makrotopia.org>
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent c00574bb

arch/arm/Kconfig

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@@ -497,8 +497,6 @@ source "arch/arm/mach-omap2/Kconfig" 


source "arch/arm/mach-orion5x/Kconfig"



source "arch/arm/mach-oxnas/Kconfig"



source "arch/arm/mach-pxa/Kconfig"



source "arch/arm/mach-qcom/Kconfig"

arch/arm/Makefile

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@@ -203,7 +203,6 @@ machine-$(CONFIG_ARCH_MSTARV7) += mstar 
machine-$(CONFIG_ARCH_NOMADIK)		+= nomadik

machine-$(CONFIG_ARCH_NPCM)		+= npcm

machine-$(CONFIG_ARCH_NSPIRE)		+= nspire

machine-$(CONFIG_ARCH_OXNAS)		+= oxnas

machine-$(CONFIG_ARCH_OMAP1)		+= omap1

machine-$(CONFIG_ARCH_OMAP2PLUS)	+= omap2

machine-$(CONFIG_ARCH_ORION5X)		+= orion5x

arch/arm/mach-oxnas/Kconfig

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# SPDX-License-Identifier: GPL-2.0-only

menuconfig ARCH_OXNAS

	bool "Oxford Semiconductor OXNAS Family SoCs"

	depends on (ARCH_MULTI_V5 && CPU_LITTLE_ENDIAN) || ARCH_MULTI_V6

	select ARCH_HAS_RESET_CONTROLLER

	select COMMON_CLK_OXNAS

	select GPIOLIB

	select MFD_SYSCON

	select OXNAS_RPS_TIMER

	select PINCTRL_OXNAS

	select RESET_CONTROLLER

	select RESET_OXNAS

	select VERSATILE_FPGA_IRQ

	select PINCTRL

	help

	  Support for OxNas SoC family developed by Oxford Semiconductor.



if ARCH_OXNAS



config MACH_OX810SE

	bool "Support OX810SE Based Products"

	depends on ARCH_MULTI_V5

	select CPU_ARM926T

	help

	  Include Support for the Oxford Semiconductor OX810SE SoC Based Products.



config MACH_OX820

	bool "Support OX820 Based Products"

	depends on ARCH_MULTI_V6

	select ARM_GIC

	select DMA_CACHE_RWFO if SMP

	select HAVE_SMP

	select HAVE_ARM_SCU if SMP

	select HAVE_ARM_TWD if SMP

	help

	  Include Support for the Oxford Semiconductor OX820 SoC Based Products.



endif

arch/arm/mach-oxnas/Makefile

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# SPDX-License-Identifier: GPL-2.0-only

obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o

arch/arm/mach-oxnas/headsmp.S

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/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com>

 * Copyright (c) 2003 ARM Limited

 * All Rights Reserved

 */

#include <linux/linkage.h>

#include <linux/init.h>



	__INIT



/*

 * OX820 specific entry point for secondary CPUs.

 */

ENTRY(ox820_secondary_startup)

	mov r4, #0

	/* invalidate both caches and branch target cache */

	mcr p15, 0, r4, c7, c7, 0

	/*

	 * we've been released from the holding pen: secondary_stack

	 * should now contain the SVC stack for this core

	 */

	b	secondary_startup