powerpc: Remove Xilinx PPC405/PPC440 support

The latest Xilinx design tools called ISE and EDK has been released in
October 2013. New tool doesn't support any PPC405/PPC440 new designs.
These platforms are no longer supported and tested.

PowerPC 405/440 port is orphan from 2013 by
commit cdeb89943bfc ("MAINTAINERS: Fix incorrect status tag") and
commit 19624236cce1 ("MAINTAINERS: Update Grant's email address and maintainership")
that's why it is time to remove the support fot these platforms.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/8c593895e2cb57d232d85ce4d8c3a1aa7f0869cc.1590079968.git.christophe.leroy@csgroup.eu

3 files changed, 0 insertions, 86 deletions

diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
index 6da813b65b42..d06ca51e8443 100644
--- a/arch/powerpc/platforms/40x/Kconfig
+++ b/arch/powerpc/platforms/40x/Kconfig
@@ -55,23 +55,6 @@ config WALNUT
 	help
 	  This option enables support for the IBM PPC405GP evaluation board.
 
-config XILINX_VIRTEX_GENERIC_BOARD
-	bool "Generic Xilinx Virtex board"
-	depends on 40x
-	select XILINX_VIRTEX_II_PRO
-	select XILINX_VIRTEX_4_FX
-	select XILINX_INTC
-	help
-	  This option enables generic support for Xilinx Virtex based boards.
-
-	  The generic virtex board support matches any device tree which
-	  specifies 'xilinx,virtex' in its compatible field.  This includes
-	  the Xilinx ML3xx and ML4xx reference designs using the powerpc
-	  core.
-
-	  Most Virtex designs should use this unless it needs to do some
-	  special configuration at board probe time.
-
 config OBS600
 	bool "OpenBlockS 600"
 	depends on 40x
@@ -109,20 +92,6 @@ config 405EZ
 	select IBM_EMAC_MAL_CLR_ICINTSTAT if IBM_EMAC
 	select IBM_EMAC_MAL_COMMON_ERR if IBM_EMAC
 
-config XILINX_VIRTEX
-	bool
-	select DEFAULT_UIMAGE
-
-config XILINX_VIRTEX_II_PRO
-	bool
-	select XILINX_VIRTEX
-	select IBM405_ERR77
-	select IBM405_ERR51
-
-config XILINX_VIRTEX_4_FX
-	bool
-	select XILINX_VIRTEX
-
 config STB03xxx
 	bool
 	select IBM405_ERR77
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
index 828d78340dd9..e9386deed505 100644
--- a/arch/powerpc/platforms/40x/Makefile
+++ b/arch/powerpc/platforms/40x/Makefile
@@ -1,5 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_WALNUT)				+= walnut.o
-obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD)	+= virtex.o
 obj-$(CONFIG_EP405)				+= ep405.o
 obj-$(CONFIG_PPC40x_SIMPLE)		+= ppc40x_simple.o
diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c
deleted file mode 100644
index e3d5e095846b..000000000000
--- a/arch/powerpc/platforms/40x/virtex.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Xilinx Virtex (IIpro & 4FX) based board support
- *
- * Copyright 2007 Secret Lab Technologies Ltd.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/time.h>
-#include <asm/xilinx_intc.h>
-#include <asm/xilinx_pci.h>
-#include <asm/ppc4xx.h>
-
-static const struct of_device_id xilinx_of_bus_ids[] __initconst = {
-	{ .compatible = "xlnx,plb-v46-1.00.a", },
-	{ .compatible = "xlnx,plb-v34-1.01.a", },
-	{ .compatible = "xlnx,plb-v34-1.02.a", },
-	{ .compatible = "xlnx,opb-v20-1.10.c", },
-	{ .compatible = "xlnx,dcr-v29-1.00.a", },
-	{ .compatible = "xlnx,compound", },
-	{}
-};
-
-static int __init virtex_device_probe(void)
-{
-	of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
-
-	return 0;
-}
-machine_device_initcall(virtex, virtex_device_probe);
-
-static int __init virtex_probe(void)
-{
-	if (!of_machine_is_compatible("xlnx,virtex"))
-		return 0;
-
-	return 1;
-}
-
-define_machine(virtex) {
-	.name			= "Xilinx Virtex",
-	.probe			= virtex_probe,
-	.setup_arch		= xilinx_pci_init,
-	.init_IRQ		= xilinx_intc_init_tree,
-	.get_irq		= xintc_get_irq,
-	.restart		= ppc4xx_reset_system,
-	.calibrate_decr		= generic_calibrate_decr,
-};