powerpc/40x: Remove 40x platforms.

40x platforms have been orphaned for many years.

Remove them.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240628121201.130802-1-mpe@ellerman.id.au

5 files changed, 0 insertions, 156 deletions

diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig
deleted file mode 100644
index b3c466c50535..000000000000
--- a/arch/powerpc/platforms/40x/Kconfig
+++ /dev/null
@@ -1,78 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config ACADIA
-	bool "Acadia"
-	depends on 40x
-	select PPC40x_SIMPLE
-	select 405EZ
-	help
-	  This option enables support for the AMCC 405EZ Acadia evaluation board.
-
-config HOTFOOT
-	bool "Hotfoot"
-	depends on 40x
-	select PPC40x_SIMPLE
-	select FORCE_PCI
-	help
-	  This option enables support for the ESTEEM 195E Hotfoot board.
-
-config KILAUEA
-	bool "Kilauea"
-	depends on 40x
-	select 405EX
-	select PPC40x_SIMPLE
-	select PPC4xx_PCI_EXPRESS
-	select FORCE_PCI
-	select PCI_MSI
-	help
-	  This option enables support for the AMCC PPC405EX evaluation board.
-
-config MAKALU
-	bool "Makalu"
-	depends on 40x
-	select 405EX
-	select FORCE_PCI
-	select PPC4xx_PCI_EXPRESS
-	select PPC40x_SIMPLE
-	help
-	  This option enables support for the AMCC PPC405EX board.
-
-config OBS600
-	bool "OpenBlockS 600"
-	depends on 40x
-	select 405EX
-	select PPC40x_SIMPLE
-	help
-	  This option enables support for PlatHome OpenBlockS 600 server
-
-config PPC40x_SIMPLE
-	bool "Simple PowerPC 40x board support"
-	depends on 40x
-	help
-	  This option enables the simple PowerPC 40x platform support.
-
-config 405EX
-	bool
-	select IBM_EMAC_EMAC4 if IBM_EMAC
-	select IBM_EMAC_RGMII if IBM_EMAC
-
-config 405EZ
-	bool
-	select IBM_EMAC_NO_FLOW_CTRL if IBM_EMAC
-	select IBM_EMAC_MAL_CLR_ICINTSTAT if IBM_EMAC
-	select IBM_EMAC_MAL_COMMON_ERR if IBM_EMAC
-
-config PPC4xx_GPIO
-	bool "PPC4xx GPIO support"
-	depends on 40x
-	select GPIOLIB
-	select OF_GPIO_MM_GPIOCHIP
-	help
-	  Enable gpiolib support for ppc40x based boards
-
-config APM8018X
-	bool "APM8018X"
-	depends on 40x
-	select PPC40x_SIMPLE
-	help
-	  This option enables support for the AppliedMicro APM8018X evaluation
-	  board.
diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile
deleted file mode 100644
index 122de98527c4..000000000000
--- a/arch/powerpc/platforms/40x/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-$(CONFIG_PPC40x_SIMPLE)		+= ppc40x_simple.o
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
deleted file mode 100644
index 294ab2728588..000000000000
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Generic PowerPC 40x platform support
- *
- * Copyright 2008 IBM Corporation
- *
- * This implements simple platform support for PowerPC 44x chips.  This is
- * mostly used for eval boards or other simple and "generic" 44x boards.  If
- * your board has custom functions or hardware, then you will likely want to
- * implement your own board.c file to accommodate it.
- */
-
-#include <asm/machdep.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-#include <asm/time.h>
-#include <asm/udbg.h>
-#include <asm/uic.h>
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-
-static const struct of_device_id ppc40x_of_bus[] __initconst = {
-	{ .compatible = "ibm,plb3", },
-	{ .compatible = "ibm,plb4", },
-	{ .compatible = "ibm,opb", },
-	{ .compatible = "ibm,ebc", },
-	{ .compatible = "simple-bus", },
-	{},
-};
-
-static int __init ppc40x_device_probe(void)
-{
-	of_platform_bus_probe(NULL, ppc40x_of_bus, NULL);
-
-	return 0;
-}
-machine_device_initcall(ppc40x_simple, ppc40x_device_probe);
-
-/* This is the list of boards that can be supported by this simple
- * platform code.  This does _not_ mean the boards are compatible,
- * as they most certainly are not from a device tree perspective.
- * However, their differences are handled by the device tree and the
- * drivers and therefore they don't need custom board support files.
- *
- * Again, if your board needs to do things differently then create a
- * board.c file for it rather than adding it to this list.
- */
-static const char * const board[] __initconst = {
-	"amcc,acadia",
-	"amcc,haleakala",
-	"amcc,kilauea",
-	"amcc,makalu",
-	"apm,klondike",
-	"est,hotfoot",
-	"plathome,obs600",
-	NULL
-};
-
-static int __init ppc40x_probe(void)
-{
-	pci_set_flags(PCI_REASSIGN_ALL_RSRC);
-	return 1;
-}
-
-define_machine(ppc40x_simple) {
-	.name = "PowerPC 40x Platform",
-	.compatibles = board,
-	.probe = ppc40x_probe,
-	.progress = udbg_progress,
-	.init_IRQ = uic_init_tree,
-	.get_irq = uic_get_irq,
-	.restart = ppc4xx_reset_system,
-};
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 1fd253f92a77..1112a5831619 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -18,7 +18,6 @@ source "arch/powerpc/platforms/85xx/Kconfig"
 source "arch/powerpc/platforms/86xx/Kconfig"
 source "arch/powerpc/platforms/embedded6xx/Kconfig"
 source "arch/powerpc/platforms/44x/Kconfig"
-source "arch/powerpc/platforms/40x/Kconfig"
 source "arch/powerpc/platforms/amigaone/Kconfig"
 source "arch/powerpc/platforms/book3s/Kconfig"
 source "arch/powerpc/platforms/microwatt/Kconfig"
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 94470fb27c99..d1a417b301b6 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -5,7 +5,6 @@ obj-$(CONFIG_FSL_ULI1575)	+= fsl_uli1575.o
 obj-$(CONFIG_PPC_PMAC)		+= powermac/
 obj-$(CONFIG_PPC_CHRP)		+= chrp/
 obj-$(CONFIG_4xx)		+= 4xx/
-obj-$(CONFIG_40x)		+= 40x/
 obj-$(CONFIG_44x)		+= 44x/
 obj-$(CONFIG_PPC_MPC512x)	+= 512x/
 obj-$(CONFIG_PPC_MPC52xx)	+= 52xx/