Commit 298a58e1 authored by Russell King's avatar Russell King
Browse files

ARM: footbridge: remove personal server platform 



Remove the personal server platform, as that has had an array overrun
issue identified. It is believed that no one is using this code.

Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
parent 57ac5166

arch/arm/configs/footbridge_defconfig

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Original line number Diff line number Diff line
@@ -7,7 +7,6 @@ CONFIG_EXPERT=y 
CONFIG_MODULES=y

CONFIG_ARCH_FOOTBRIDGE=y

CONFIG_ARCH_CATS=y

CONFIG_ARCH_PERSONAL_SERVER=y

CONFIG_ARCH_EBSA285_HOST=y

CONFIG_ARCH_NETWINDER=y

CONFIG_LEDS=y

arch/arm/mach-footbridge/Kconfig

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Original line number Diff line number Diff line
@@ -16,27 +16,6 @@ config ARCH_CATS 


	  Saying N will reduce the size of the Footbridge kernel.



config ARCH_PERSONAL_SERVER

	bool "Compaq Personal Server"

	select FOOTBRIDGE_HOST

	select ISA

	select ISA_DMA

	select FORCE_PCI

	help

	  Say Y here if you intend to run this kernel on the Compaq

	  Personal Server.



	  Saying N will reduce the size of the Footbridge kernel.



	  The Compaq Personal Server is not available for purchase.

	  There are no product plans beyond the current research

	  prototypes at this time.  Information is available at:



	  <http://www.crl.hpl.hp.com/projects/personalserver/>



	  If you have any questions or comments about the  Compaq Personal

	  Server, send e-mail to <skiff@crl.dec.com>.



config ARCH_EBSA285_ADDIN

	bool "EBSA285 (addin mode)"

	select ARCH_EBSA285

arch/arm/mach-footbridge/Makefile

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Original line number Diff line number Diff line
@@ -11,12 +11,10 @@ pci-y += dc21285.o 
pci-$(CONFIG_ARCH_CATS) += cats-pci.o

pci-$(CONFIG_ARCH_EBSA285_HOST) += ebsa285-pci.o

pci-$(CONFIG_ARCH_NETWINDER) += netwinder-pci.o

pci-$(CONFIG_ARCH_PERSONAL_SERVER) += personal-pci.o



obj-$(CONFIG_ARCH_CATS) += cats-hw.o isa-timer.o

obj-$(CONFIG_ARCH_EBSA285) += ebsa285.o dc21285-timer.o

obj-$(CONFIG_ARCH_NETWINDER) += netwinder-hw.o isa-timer.o

obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o



obj-$(CONFIG_PCI)	+=$(pci-y)

arch/arm/mach-footbridge/personal-pci.c

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

/*

 * linux/arch/arm/mach-footbridge/personal-pci.c

 *

 * PCI bios-type initialisation for PCI machines

 *

 * Bits taken from various places.

 */

#include <linux/kernel.h>

#include <linux/pci.h>

#include <linux/init.h>



#include <asm/irq.h>

#include <asm/mach/pci.h>

#include <asm/mach-types.h>



static int irqmap_personal_server[] __initdata = {

	IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,

	IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI

};



static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,

	u8 pin)

{

	unsigned char line;



	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line);



	if (line > 0x40 && line <= 0x5f) {

		/* line corresponds to the bit controlling this interrupt

		 * in the footbridge.  Ignore the first 8 interrupt bits,

		 * look up the rest in the map.  IN0 is bit number 8

		 */

		return irqmap_personal_server[(line & 0x1f) - 8];

	} else if (line == 0) {

		/* no interrupt */

		return 0;

	} else

		return irqmap_personal_server[(line - 1) & 3];

}



static struct hw_pci personal_server_pci __initdata = {

	.map_irq		= personal_server_map_irq,

	.nr_controllers		= 1,

	.ops			= &dc21285_ops,

	.setup			= dc21285_setup,

	.preinit		= dc21285_preinit,

	.postinit		= dc21285_postinit,

};



static int __init personal_pci_init(void)

{

	if (machine_is_personal_server())

		pci_common_init(&personal_server_pci);

	return 0;

}



subsys_initcall(personal_pci_init);

arch/arm/mach-footbridge/personal.c

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

/*

 * linux/arch/arm/mach-footbridge/personal.c

 *

 * Personal server (Skiff) machine fixup

 */

#include <linux/init.h>

#include <linux/spinlock.h>



#include <asm/hardware/dec21285.h>

#include <asm/mach-types.h>



#include <asm/mach/arch.h>



#include "common.h"



MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")

	/* Maintainer: Jamey Hicks / George France */

	.atag_offset	= 0x100,

	.map_io		= footbridge_map_io,

	.init_irq	= footbridge_init_irq,

	.init_time	= footbridge_timer_init,

	.restart	= footbridge_restart,

MACHINE_END