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* [PATCH v2 0/8] Remove some unneeded arm/mach- dirs
@ 2023-09-11 14:06 Andrew Davis
  2023-09-11 14:06 ` [PATCH v2 1/8] ARM: Kconfig: move platform selection into its own Kconfig file Andrew Davis
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:06 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

Hello all,

This series removes some of the unneeded arm/mach-* dirs for
reasons described in the patches. Adding this cover letter
to keep track of version changes in one place.

Thanks,
Andrew

Changes from v1:
 - Drop two patches that cannot be verified to not change behavior
 - Update commit message to include l2c_aux_mask info

Andrew Davis (8):
  ARM: Kconfig: move platform selection into its own Kconfig file
  ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms
  ARM: mach-rda: Move RDA Micro support into Kconfig.platforms
  ARM: mach-uniphier: Move Socionext UniPhier support into
    Kconfig.platforms
  ARM: mach-moxart: Move MOXA ART support into Kconfig.platforms
  ARM: mach-airoha: Rework support and directory structure
  ARM: mach-sunplus: Rework support and directory structure
  ARM: mach-hpe: Rework support and directory structure

 MAINTAINERS                    |   3 -
 arch/arm/Kconfig               |  90 +--------------
 arch/arm/Kconfig.platforms     | 193 +++++++++++++++++++++++++++++++++
 arch/arm/Makefile              |   4 -
 arch/arm/mach-airoha/Makefile  |   2 -
 arch/arm/mach-airoha/airoha.c  |  16 ---
 arch/arm/mach-asm9260/Kconfig  |   9 --
 arch/arm/mach-hpe/Kconfig      |  23 ----
 arch/arm/mach-hpe/Makefile     |   1 -
 arch/arm/mach-hpe/gxp.c        |  15 ---
 arch/arm/mach-moxart/Kconfig   |  28 -----
 arch/arm/mach-moxart/Makefile  |   4 -
 arch/arm/mach-moxart/moxart.c  |   6 -
 arch/arm/mach-rda/Kconfig      |   8 --
 arch/arm/mach-sunplus/Kconfig  |  27 -----
 arch/arm/mach-sunplus/Makefile |   8 --
 arch/arm/mach-sunplus/sp7021.c |  16 ---
 arch/arm/mach-uniphier/Kconfig |  15 ---
 18 files changed, 194 insertions(+), 274 deletions(-)
 create mode 100644 arch/arm/Kconfig.platforms
 delete mode 100644 arch/arm/mach-airoha/Makefile
 delete mode 100644 arch/arm/mach-airoha/airoha.c
 delete mode 100644 arch/arm/mach-asm9260/Kconfig
 delete mode 100644 arch/arm/mach-hpe/Kconfig
 delete mode 100644 arch/arm/mach-hpe/Makefile
 delete mode 100644 arch/arm/mach-hpe/gxp.c
 delete mode 100644 arch/arm/mach-moxart/Kconfig
 delete mode 100644 arch/arm/mach-moxart/Makefile
 delete mode 100644 arch/arm/mach-moxart/moxart.c
 delete mode 100644 arch/arm/mach-rda/Kconfig
 delete mode 100644 arch/arm/mach-sunplus/Kconfig
 delete mode 100644 arch/arm/mach-sunplus/Makefile
 delete mode 100644 arch/arm/mach-sunplus/sp7021.c
 delete mode 100644 arch/arm/mach-uniphier/Kconfig

-- 
2.39.2


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [PATCH v2 1/8] ARM: Kconfig: move platform selection into its own Kconfig file
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
@ 2023-09-11 14:06 ` Andrew Davis
  2023-09-11 14:06 ` [PATCH v2 2/8] ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms Andrew Davis
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:06 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

Mostly just for better organization for now. This matches what is done on
some other platforms including ARM64. This also lets us start to reduce
the number of mach- directories that only exist to store the platform
selection.

Start with "Platform selection" and ARCH_VIRT.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/Kconfig           | 67 +------------------------------------
 arch/arm/Kconfig.platforms | 68 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 66 deletions(-)
 create mode 100644 arch/arm/Kconfig.platforms

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9557808e8937b..e8a1cb1fdcb48 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -339,72 +339,7 @@ config ARCH_MULTIPLATFORM
 	  Selecting N here allows using those options, including
 	  DEBUG_UNCOMPRESS, XIP_KERNEL and ZBOOT_ROM. If unsure, say Y.
 
-menu "Platform selection"
-	depends on MMU
-
-comment "CPU Core family selection"
-
-config ARCH_MULTI_V4
-	bool "ARMv4 based platforms (FA526, StrongARM)"
-	depends on !ARCH_MULTI_V6_V7
-	# https://github.com/llvm/llvm-project/issues/50764
-	depends on !LD_IS_LLD || LLD_VERSION >= 160000
-	select ARCH_MULTI_V4_V5
-	select CPU_FA526 if !(CPU_SA110 || CPU_SA1100)
-
-config ARCH_MULTI_V4T
-	bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
-	depends on !ARCH_MULTI_V6_V7
-	# https://github.com/llvm/llvm-project/issues/50764
-	depends on !LD_IS_LLD || LLD_VERSION >= 160000
-	select ARCH_MULTI_V4_V5
-	select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \
-		CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \
-		CPU_ARM925T || CPU_ARM940T)
-
-config ARCH_MULTI_V5
-	bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
-	depends on !ARCH_MULTI_V6_V7
-	select ARCH_MULTI_V4_V5
-	select CPU_ARM926T if !(CPU_ARM946E || CPU_ARM1020 || \
-		CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \
-		CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON)
-
-config ARCH_MULTI_V4_V5
-	bool
-
-config ARCH_MULTI_V6
-	bool "ARMv6 based platforms (ARM11)"
-	select ARCH_MULTI_V6_V7
-	select CPU_V6K
-
-config ARCH_MULTI_V7
-	bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
-	default y
-	select ARCH_MULTI_V6_V7
-	select CPU_V7
-	select HAVE_SMP
-
-config ARCH_MULTI_V6_V7
-	bool
-	select MIGHT_HAVE_CACHE_L2X0
-
-config ARCH_MULTI_CPU_AUTO
-	def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
-	select ARCH_MULTI_V5
-
-endmenu
-
-config ARCH_VIRT
-	bool "Dummy Virtual Machine"
-	depends on ARCH_MULTI_V7
-	select ARM_AMBA
-	select ARM_GIC
-	select ARM_GIC_V2M if PCI
-	select ARM_GIC_V3
-	select ARM_GIC_V3_ITS if PCI
-	select ARM_PSCI
-	select HAVE_ARM_ARCH_TIMER
+source "arch/arm/Kconfig.platforms"
 
 config ARCH_AIROHA
 	bool "Airoha SoC Support"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
new file mode 100644
index 0000000000000..ed1f6da11e243
--- /dev/null
+++ b/arch/arm/Kconfig.platforms
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+menu "Platform selection"
+	depends on MMU
+
+comment "CPU Core family selection"
+
+config ARCH_MULTI_V4
+	bool "ARMv4 based platforms (FA526, StrongARM)"
+	depends on !ARCH_MULTI_V6_V7
+	# https://github.com/llvm/llvm-project/issues/50764
+	depends on !LD_IS_LLD || LLD_VERSION >= 160000
+	select ARCH_MULTI_V4_V5
+	select CPU_FA526 if !(CPU_SA110 || CPU_SA1100)
+
+config ARCH_MULTI_V4T
+	bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
+	depends on !ARCH_MULTI_V6_V7
+	# https://github.com/llvm/llvm-project/issues/50764
+	depends on !LD_IS_LLD || LLD_VERSION >= 160000
+	select ARCH_MULTI_V4_V5
+	select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \
+		CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \
+		CPU_ARM925T || CPU_ARM940T)
+
+config ARCH_MULTI_V5
+	bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
+	depends on !ARCH_MULTI_V6_V7
+	select ARCH_MULTI_V4_V5
+	select CPU_ARM926T if !(CPU_ARM946E || CPU_ARM1020 || \
+		CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \
+		CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON)
+
+config ARCH_MULTI_V4_V5
+	bool
+
+config ARCH_MULTI_V6
+	bool "ARMv6 based platforms (ARM11)"
+	select ARCH_MULTI_V6_V7
+	select CPU_V6K
+
+config ARCH_MULTI_V7
+	bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
+	default y
+	select ARCH_MULTI_V6_V7
+	select CPU_V7
+	select HAVE_SMP
+
+config ARCH_MULTI_V6_V7
+	bool
+	select MIGHT_HAVE_CACHE_L2X0
+
+config ARCH_MULTI_CPU_AUTO
+	def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
+	select ARCH_MULTI_V5
+
+endmenu
+
+config ARCH_VIRT
+	bool "Dummy Virtual Machine"
+	depends on ARCH_MULTI_V7
+	select ARM_AMBA
+	select ARM_GIC
+	select ARM_GIC_V2M if PCI
+	select ARM_GIC_V3
+	select ARM_GIC_V3_ITS if PCI
+	select ARM_PSCI
+	select HAVE_ARM_ARCH_TIMER
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 2/8] ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
  2023-09-11 14:06 ` [PATCH v2 1/8] ARM: Kconfig: move platform selection into its own Kconfig file Andrew Davis
@ 2023-09-11 14:06 ` Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 3/8] ARM: mach-rda: Move RDA Micro " Andrew Davis
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:06 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

This removes the need for a dedicated Kconfig and mach directory.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 arch/arm/Kconfig              | 2 --
 arch/arm/Kconfig.platforms    | 9 +++++++++
 arch/arm/mach-asm9260/Kconfig | 9 ---------
 3 files changed, 9 insertions(+), 11 deletions(-)
 delete mode 100644 arch/arm/mach-asm9260/Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e8a1cb1fdcb48..75cb085a7dae5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -363,8 +363,6 @@ source "arch/arm/mach-alpine/Kconfig"
 
 source "arch/arm/mach-artpec/Kconfig"
 
-source "arch/arm/mach-asm9260/Kconfig"
-
 source "arch/arm/mach-aspeed/Kconfig"
 
 source "arch/arm/mach-at91/Kconfig"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index ed1f6da11e243..b80a5b49d276d 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -66,3 +66,12 @@ config ARCH_VIRT
 	select ARM_GIC_V3_ITS if PCI
 	select ARM_PSCI
 	select HAVE_ARM_ARCH_TIMER
+
+config MACH_ASM9260
+	bool "Alphascale ASM9260"
+	depends on ARCH_MULTI_V5
+	depends on CPU_LITTLE_ENDIAN
+	select CPU_ARM926T
+	select ASM9260_TIMER
+	help
+	  Support for Alphascale ASM9260 based platform.
diff --git a/arch/arm/mach-asm9260/Kconfig b/arch/arm/mach-asm9260/Kconfig
deleted file mode 100644
index 74e0f61c74c88..0000000000000
--- a/arch/arm/mach-asm9260/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config MACH_ASM9260
-	bool "Alphascale ASM9260"
-	depends on ARCH_MULTI_V5
-	depends on CPU_LITTLE_ENDIAN
-	select CPU_ARM926T
-	select ASM9260_TIMER
-	help
-	  Support for Alphascale ASM9260 based platform.
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 3/8] ARM: mach-rda: Move RDA Micro support into Kconfig.platforms
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
  2023-09-11 14:06 ` [PATCH v2 1/8] ARM: Kconfig: move platform selection into its own Kconfig file Andrew Davis
  2023-09-11 14:06 ` [PATCH v2 2/8] ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms Andrew Davis
@ 2023-09-11 14:07 ` Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 4/8] ARM: mach-uniphier: Move Socionext UniPhier " Andrew Davis
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:07 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

This removes the need for a dedicated Kconfig and empty mach directory.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/Kconfig           | 2 --
 arch/arm/Kconfig.platforms | 8 ++++++++
 arch/arm/mach-rda/Kconfig  | 8 --------
 3 files changed, 8 insertions(+), 10 deletions(-)
 delete mode 100644 arch/arm/mach-rda/Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 75cb085a7dae5..9b694aaaf4469 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -437,8 +437,6 @@ source "arch/arm/mach-pxa/Kconfig"
 
 source "arch/arm/mach-qcom/Kconfig"
 
-source "arch/arm/mach-rda/Kconfig"
-
 source "arch/arm/mach-realtek/Kconfig"
 
 source "arch/arm/mach-rpc/Kconfig"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index b80a5b49d276d..80f5b040e6ef4 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -75,3 +75,11 @@ config MACH_ASM9260
 	select ASM9260_TIMER
 	help
 	  Support for Alphascale ASM9260 based platform.
+
+config ARCH_RDA
+	bool "RDA Micro SoCs"
+	depends on ARCH_MULTI_V7
+	select RDA_INTC
+	select RDA_TIMER
+	help
+	  This enables support for the RDA Micro 8810PL SoC family.
diff --git a/arch/arm/mach-rda/Kconfig b/arch/arm/mach-rda/Kconfig
deleted file mode 100644
index 4d2e4e046cb35..0000000000000
--- a/arch/arm/mach-rda/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-menuconfig ARCH_RDA
-	bool "RDA Micro SoCs"
-	depends on ARCH_MULTI_V7
-	select RDA_INTC
-	select RDA_TIMER
-	help
-	  This enables support for the RDA Micro 8810PL SoC family.
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 4/8] ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platforms
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
                   ` (2 preceding siblings ...)
  2023-09-11 14:07 ` [PATCH v2 3/8] ARM: mach-rda: Move RDA Micro " Andrew Davis
@ 2023-09-11 14:07 ` Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 5/8] ARM: mach-moxart: Move MOXA ART " Andrew Davis
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:07 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

This removes the need for a dedicated Kconfig and empty mach directory.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 MAINTAINERS                    |  1 -
 arch/arm/Kconfig               |  2 --
 arch/arm/Kconfig.platforms     | 15 +++++++++++++++
 arch/arm/mach-uniphier/Kconfig | 15 ---------------
 4 files changed, 15 insertions(+), 18 deletions(-)
 delete mode 100644 arch/arm/mach-uniphier/Kconfig

diff --git a/MAINTAINERS b/MAINTAINERS
index 90f13281d2970..bece2a6dff399 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2915,7 +2915,6 @@ F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
 F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
 F:	arch/arm/boot/dts/socionext/uniphier*
 F:	arch/arm/include/asm/hardware/cache-uniphier.h
-F:	arch/arm/mach-uniphier/
 F:	arch/arm/mm/cache-uniphier.c
 F:	arch/arm64/boot/dts/socionext/uniphier*
 F:	drivers/bus/uniphier-system-bus.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9b694aaaf4469..daffe585eae5f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -465,8 +465,6 @@ source "arch/arm/mach-sunxi/Kconfig"
 
 source "arch/arm/mach-tegra/Kconfig"
 
-source "arch/arm/mach-uniphier/Kconfig"
-
 source "arch/arm/mach-ux500/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index 80f5b040e6ef4..0e6d7172bf61e 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -83,3 +83,18 @@ config ARCH_RDA
 	select RDA_TIMER
 	help
 	  This enables support for the RDA Micro 8810PL SoC family.
+
+config ARCH_UNIPHIER
+	bool "Socionext UniPhier SoCs"
+	depends on ARCH_MULTI_V7
+	select ARCH_HAS_RESET_CONTROLLER
+	select ARM_AMBA
+	select ARM_GLOBAL_TIMER
+	select ARM_GIC
+	select HAVE_ARM_SCU
+	select HAVE_ARM_TWD if SMP
+	select PINCTRL
+	select RESET_CONTROLLER
+	help
+	  Support for UniPhier SoC family developed by Socionext Inc.
+	  (formerly, System LSI Business Division of Panasonic Corporation)
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
deleted file mode 100644
index e661d26266751..0000000000000
--- a/arch/arm/mach-uniphier/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config ARCH_UNIPHIER
-	bool "Socionext UniPhier SoCs"
-	depends on ARCH_MULTI_V7
-	select ARCH_HAS_RESET_CONTROLLER
-	select ARM_AMBA
-	select ARM_GLOBAL_TIMER
-	select ARM_GIC
-	select HAVE_ARM_SCU
-	select HAVE_ARM_TWD if SMP
-	select PINCTRL
-	select RESET_CONTROLLER
-	help
-	  Support for UniPhier SoC family developed by Socionext Inc.
-	  (formerly, System LSI Business Division of Panasonic Corporation)
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 5/8] ARM: mach-moxart: Move MOXA ART support into Kconfig.platforms
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
                   ` (3 preceding siblings ...)
  2023-09-11 14:07 ` [PATCH v2 4/8] ARM: mach-uniphier: Move Socionext UniPhier " Andrew Davis
@ 2023-09-11 14:07 ` Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 6/8] ARM: mach-airoha: Rework support and directory structure Andrew Davis
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:07 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

This removes the need for a dedicated Kconfig and empty mach directory.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/Kconfig              |  2 --
 arch/arm/Kconfig.platforms    | 28 ++++++++++++++++++++++++++++
 arch/arm/Makefile             |  1 -
 arch/arm/mach-moxart/Kconfig  | 28 ----------------------------
 arch/arm/mach-moxart/Makefile |  4 ----
 arch/arm/mach-moxart/moxart.c |  6 ------
 6 files changed, 28 insertions(+), 41 deletions(-)
 delete mode 100644 arch/arm/mach-moxart/Kconfig
 delete mode 100644 arch/arm/mach-moxart/Makefile
 delete mode 100644 arch/arm/mach-moxart/moxart.c

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index daffe585eae5f..09fa512932ab4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -411,8 +411,6 @@ source "arch/arm/mach-milbeaut/Kconfig"
 
 source "arch/arm/mach-mmp/Kconfig"
 
-source "arch/arm/mach-moxart/Kconfig"
-
 source "arch/arm/mach-mstar/Kconfig"
 
 source "arch/arm/mach-mv78xx0/Kconfig"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index 0e6d7172bf61e..4b5fad18ca8b0 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -76,6 +76,34 @@ config MACH_ASM9260
 	help
 	  Support for Alphascale ASM9260 based platform.
 
+menuconfig ARCH_MOXART
+	bool "MOXA ART SoC"
+	depends on ARCH_MULTI_V4
+	depends on CPU_LITTLE_ENDIAN
+	select CPU_FA526
+	select ARM_DMA_MEM_BUFFERABLE
+	select FARADAY_FTINTC010
+	select FTTMR010_TIMER
+	select GPIOLIB
+	select PHYLIB if NETDEVICES
+	help
+	  Say Y here if you want to run your kernel on hardware with a
+	  MOXA ART SoC.
+	  The MOXA ART SoC is based on a Faraday FA526 ARMv4 32-bit
+	  192 MHz CPU with MMU and 16KB/8KB D/I-cache (UC-7112-LX).
+	  Used on models UC-7101, UC-7112/UC-7110, IA240/IA241, IA3341.
+
+if ARCH_MOXART
+
+config MACH_UC7112LX
+	bool "MOXA UC-7112-LX"
+	depends on ARCH_MOXART
+	help
+	  Say Y here if you intend to run this kernel on a MOXA
+	  UC-7112-LX embedded computer.
+
+endif
+
 config ARCH_RDA
 	bool "RDA Micro SoCs"
 	depends on ARCH_MULTI_V7
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 547e5856eaa0d..32e99aa282bf9 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -192,7 +192,6 @@ machine-$(CONFIG_ARCH_LPC18XX)		+= lpc18xx
 machine-$(CONFIG_ARCH_LPC32XX)		+= lpc32xx
 machine-$(CONFIG_ARCH_MESON)		+= meson
 machine-$(CONFIG_ARCH_MMP)		+= mmp
-machine-$(CONFIG_ARCH_MOXART)		+= moxart
 machine-$(CONFIG_ARCH_MV78XX0)		+= mv78xx0
 machine-$(CONFIG_ARCH_MVEBU)		+= mvebu
 machine-$(CONFIG_ARCH_MXC)		+= imx
diff --git a/arch/arm/mach-moxart/Kconfig b/arch/arm/mach-moxart/Kconfig
deleted file mode 100644
index 909c6573ba8b1..0000000000000
--- a/arch/arm/mach-moxart/Kconfig
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-menuconfig ARCH_MOXART
-	bool "MOXA ART SoC"
-	depends on ARCH_MULTI_V4
-	depends on CPU_LITTLE_ENDIAN
-	select CPU_FA526
-	select ARM_DMA_MEM_BUFFERABLE
-	select FARADAY_FTINTC010
-	select FTTMR010_TIMER
-	select GPIOLIB
-	select PHYLIB if NETDEVICES
-	help
-	  Say Y here if you want to run your kernel on hardware with a
-	  MOXA ART SoC.
-	  The MOXA ART SoC is based on a Faraday FA526 ARMv4 32-bit
-	  192 MHz CPU with MMU and 16KB/8KB D/I-cache (UC-7112-LX).
-	  Used on models UC-7101, UC-7112/UC-7110, IA240/IA241, IA3341.
-
-if ARCH_MOXART
-
-config MACH_UC7112LX
-	bool "MOXA UC-7112-LX"
-	depends on ARCH_MOXART
-	help
-	  Say Y here if you intend to run this kernel on a MOXA
-	  UC-7112-LX embedded computer.
-
-endif
diff --git a/arch/arm/mach-moxart/Makefile b/arch/arm/mach-moxart/Makefile
deleted file mode 100644
index ded3e38fb98d3..0000000000000
--- a/arch/arm/mach-moxart/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-# Object file lists.
-
-obj-$(CONFIG_MACH_UC7112LX)	+= moxart.o
diff --git a/arch/arm/mach-moxart/moxart.c b/arch/arm/mach-moxart/moxart.c
deleted file mode 100644
index f1f58c0c0fa1c..0000000000000
--- a/arch/arm/mach-moxart/moxart.c
+++ /dev/null
@@ -1,6 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-moxart/moxart.c
- *
- * (C) Copyright 2013, Jonas Jensen <jonas.jensen@gmail.com>
- */
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 6/8] ARM: mach-airoha: Rework support and directory structure
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
                   ` (4 preceding siblings ...)
  2023-09-11 14:07 ` [PATCH v2 5/8] ARM: mach-moxart: Move MOXA ART " Andrew Davis
@ 2023-09-11 14:07 ` Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 7/8] ARM: mach-sunplus: " Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 8/8] ARM: mach-hpe: " Andrew Davis
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:07 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

Having a platform need a mach-* directory should be seen as a negative,
it means the platform needs special non-standard handling. ARM64 support
does not allow mach-* directories at all. While we may not get to that
given all the non-standard architectures we support, we should still try
to get as close as we can and reduce the number of mach directories.

The mach-airoha/ directory, and files within, provide just one "feature":
having the kernel print the machine name if the DTB does not also contain
a "model" string (which they always do). To reduce the number of mach-*
directories let's do without that feature and remove this directory.

It also seems there was a copy/paste error and the "MEDIATEK_DT"
name was re-used in the DT_MACHINE_START macro. This may have caused
conflicts if this was built in a multi-arch configuration.

NOTE: The default l2c_aux_mask is now ~0 but these devices never have
this type of cache controller so this is safe.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/Kconfig              | 11 -----------
 arch/arm/Kconfig.platforms    | 11 +++++++++++
 arch/arm/Makefile             |  1 -
 arch/arm/mach-airoha/Makefile |  2 --
 arch/arm/mach-airoha/airoha.c | 16 ----------------
 5 files changed, 11 insertions(+), 30 deletions(-)
 delete mode 100644 arch/arm/mach-airoha/Makefile
 delete mode 100644 arch/arm/mach-airoha/airoha.c

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 09fa512932ab4..5002d507bd081 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -341,17 +341,6 @@ config ARCH_MULTIPLATFORM
 
 source "arch/arm/Kconfig.platforms"
 
-config ARCH_AIROHA
-	bool "Airoha SoC Support"
-	depends on ARCH_MULTI_V7
-	select ARM_AMBA
-	select ARM_GIC
-	select ARM_GIC_V3
-	select ARM_PSCI
-	select HAVE_ARM_ARCH_TIMER
-	help
-	  Support for Airoha EN7523 SoCs
-
 #
 # This is sorted alphabetically by mach-* pathname.  However, plat-*
 # Kconfigs may be included either alphabetically (according to the
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index 4b5fad18ca8b0..38457d5a18fff 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -67,6 +67,17 @@ config ARCH_VIRT
 	select ARM_PSCI
 	select HAVE_ARM_ARCH_TIMER
 
+config ARCH_AIROHA
+	bool "Airoha SoC Support"
+	depends on ARCH_MULTI_V7
+	select ARM_AMBA
+	select ARM_GIC
+	select ARM_GIC_V3
+	select ARM_PSCI
+	select HAVE_ARM_ARCH_TIMER
+	help
+	  Support for Airoha EN7523 SoCs
+
 config MACH_ASM9260
 	bool "Alphascale ASM9260"
 	depends on ARCH_MULTI_V5
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 32e99aa282bf9..e20c8af34d518 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -167,7 +167,6 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000
 # Machine directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 machine-$(CONFIG_ARCH_ACTIONS)		+= actions
-machine-$(CONFIG_ARCH_AIROHA)		+= airoha
 machine-$(CONFIG_ARCH_ALPINE)		+= alpine
 machine-$(CONFIG_ARCH_ARTPEC)		+= artpec
 machine-$(CONFIG_ARCH_ASPEED)           += aspeed
diff --git a/arch/arm/mach-airoha/Makefile b/arch/arm/mach-airoha/Makefile
deleted file mode 100644
index a5857d0d02ebf..0000000000000
--- a/arch/arm/mach-airoha/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-obj-y			+= airoha.o
diff --git a/arch/arm/mach-airoha/airoha.c b/arch/arm/mach-airoha/airoha.c
deleted file mode 100644
index ea23b5abb478e..0000000000000
--- a/arch/arm/mach-airoha/airoha.c
+++ /dev/null
@@ -1,16 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Device Tree support for Airoha SoCs
- *
- * Copyright (c) 2022 Felix Fietkau <nbd@nbd.name>
- */
-#include <asm/mach/arch.h>
-
-static const char * const airoha_board_dt_compat[] = {
-	"airoha,en7523",
-	NULL,
-};
-
-DT_MACHINE_START(MEDIATEK_DT, "Airoha Cortex-A53 (Device Tree)")
-	.dt_compat	= airoha_board_dt_compat,
-MACHINE_END
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 7/8] ARM: mach-sunplus: Rework support and directory structure
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
                   ` (5 preceding siblings ...)
  2023-09-11 14:07 ` [PATCH v2 6/8] ARM: mach-airoha: Rework support and directory structure Andrew Davis
@ 2023-09-11 14:07 ` Andrew Davis
  2023-09-11 14:07 ` [PATCH v2 8/8] ARM: mach-hpe: " Andrew Davis
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:07 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

Having a platform need a mach-* directory should be seen as a negative,
it means the platform needs special non-standard handling. ARM64 support
does not allow mach-* directories at all. While we may not get to that
given all the non-standard architectures we support, we should still try
to get as close as we can and reduce the number of mach directories.

The mach-sunplus/ directory and files, provides just one "feature":
having the kernel print the machine name if the DTB does not also contain
a "model" string (which they always do). To reduce the number of mach-*
directories let's do without that feature and remove this directory.

NOTE: The default l2c_aux_mask is now ~0 but these devices never have
this type of cache controller so this is safe.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 MAINTAINERS                    |  1 -
 arch/arm/Kconfig               |  2 --
 arch/arm/Kconfig.platforms     | 29 +++++++++++++++++++++++++++++
 arch/arm/Makefile              |  1 -
 arch/arm/mach-sunplus/Kconfig  | 27 ---------------------------
 arch/arm/mach-sunplus/Makefile |  8 --------
 arch/arm/mach-sunplus/sp7021.c | 16 ----------------
 7 files changed, 29 insertions(+), 55 deletions(-)
 delete mode 100644 arch/arm/mach-sunplus/Kconfig
 delete mode 100644 arch/arm/mach-sunplus/Makefile
 delete mode 100644 arch/arm/mach-sunplus/sp7021.c

diff --git a/MAINTAINERS b/MAINTAINERS
index bece2a6dff399..1cde1173e8ae2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2795,7 +2795,6 @@ F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.ya
 F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
 F:	arch/arm/boot/dts/sunplus/
 F:	arch/arm/configs/sp7021_*defconfig
-F:	arch/arm/mach-sunplus/
 F:	drivers/clk/clk-sp7021.c
 F:	drivers/irqchip/irq-sp7021-intc.c
 F:	drivers/reset/reset-sunplus.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5002d507bd081..772e7f4df3cd5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -446,8 +446,6 @@ source "arch/arm/mach-sti/Kconfig"
 
 source "arch/arm/mach-stm32/Kconfig"
 
-source "arch/arm/mach-sunplus/Kconfig"
-
 source "arch/arm/mach-sunxi/Kconfig"
 
 source "arch/arm/mach-tegra/Kconfig"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index 38457d5a18fff..acaced2f0ab04 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -123,6 +123,35 @@ config ARCH_RDA
 	help
 	  This enables support for the RDA Micro 8810PL SoC family.
 
+menuconfig ARCH_SUNPLUS
+	bool "Sunplus SoCs"
+	depends on ARCH_MULTI_V7
+	help
+	  Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
+	  such as the Banana Pi BPI-F2S development board (and derivatives).
+	  (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
+	  (<https://tibbo.com/store/plus1.html>)
+
+if ARCH_SUNPLUS
+
+config SOC_SP7021
+	bool "Sunplus SP7021 SoC support"
+	default ARCH_SUNPLUS
+	select HAVE_ARM_ARCH_TIMER
+	select ARM_GIC
+	select ARM_PSCI
+	select PINCTRL
+	select PINCTRL_SPPCTL
+	select SERIAL_SUNPLUS if TTY
+	select SERIAL_SUNPLUS_CONSOLE if TTY
+	help
+	  Support for Sunplus SP7021 SoC. It is based on ARM 4-core
+	  Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO,
+	  Ethernet, etc.), FPGA interface,  chip-to-chip bus.
+	  It is designed for industrial control.
+
+endif
+
 config ARCH_UNIPHIER
 	bool "Socionext UniPhier SoCs"
 	depends on ARCH_MULTI_V7
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index e20c8af34d518..63808ed5cf9fd 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -216,7 +216,6 @@ machine-$(CONFIG_ARCH_RENESAS)	 	+= shmobile
 machine-$(CONFIG_ARCH_INTEL_SOCFPGA)	+= socfpga
 machine-$(CONFIG_ARCH_STI)		+= sti
 machine-$(CONFIG_ARCH_STM32)		+= stm32
-machine-$(CONFIG_ARCH_SUNPLUS)		+= sunplus
 machine-$(CONFIG_ARCH_SUNXI)		+= sunxi
 machine-$(CONFIG_ARCH_TEGRA)		+= tegra
 machine-$(CONFIG_ARCH_U8500)		+= ux500
diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
deleted file mode 100644
index d0c2416e6f241..0000000000000
--- a/arch/arm/mach-sunplus/Kconfig
+++ /dev/null
@@ -1,27 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-
-menuconfig ARCH_SUNPLUS
-	bool "Sunplus SoCs"
-	depends on ARCH_MULTI_V7
-	help
-	  Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
-	  such as the Banana Pi BPI-F2S development board (and derivatives).
-	  (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
-	  (<https://tibbo.com/store/plus1.html>)
-
-config SOC_SP7021
-	bool "Sunplus SP7021 SoC support"
-	depends on ARCH_SUNPLUS
-	default ARCH_SUNPLUS
-	select HAVE_ARM_ARCH_TIMER
-	select ARM_GIC
-	select ARM_PSCI
-	select PINCTRL
-	select PINCTRL_SPPCTL
-	select SERIAL_SUNPLUS if TTY
-	select SERIAL_SUNPLUS_CONSOLE if TTY
-	help
-	  Support for Sunplus SP7021 SoC. It is based on ARM 4-core
-	  Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO,
-	  Ethernet, etc.), FPGA interface,  chip-to-chip bus.
-	  It is designed for industrial control.
diff --git a/arch/arm/mach-sunplus/Makefile b/arch/arm/mach-sunplus/Makefile
deleted file mode 100644
index d211de6af2db9..0000000000000
--- a/arch/arm/mach-sunplus/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-
-obj-$(CONFIG_SOC_SP7021)	+= sp7021.o
diff --git a/arch/arm/mach-sunplus/sp7021.c b/arch/arm/mach-sunplus/sp7021.c
deleted file mode 100644
index 774d0a5bd4eb0..0000000000000
--- a/arch/arm/mach-sunplus/sp7021.c
+++ /dev/null
@@ -1,16 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
-/*
- * Copyright (C) Sunplus Technology Co., Ltd.
- *       All rights reserved.
- */
-#include <linux/kernel.h>
-#include <asm/mach/arch.h>
-
-static const char *sp7021_compat[] __initconst = {
-	"sunplus,sp7021",
-	NULL
-};
-
-DT_MACHINE_START(SP7021_DT, "SP7021")
-	.dt_compat	= sp7021_compat,
-MACHINE_END
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH v2 8/8] ARM: mach-hpe: Rework support and directory structure
  2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
                   ` (6 preceding siblings ...)
  2023-09-11 14:07 ` [PATCH v2 7/8] ARM: mach-sunplus: " Andrew Davis
@ 2023-09-11 14:07 ` Andrew Davis
  7 siblings, 0 replies; 9+ messages in thread
From: Andrew Davis @ 2023-09-11 14:07 UTC (permalink / raw)
  To: Russell King, Baruch Siach, Vladimir Zapolskiy, Kunihiko Hayashi,
	Masami Hiramatsu, Arnd Bergmann, Geert Uytterhoeven,
	Linus Walleij
  Cc: linux-arm-kernel, linux-kernel, Andrew Davis

Having a platform need a mach-* directory should be seen as a negative,
it means the platform needs special non-standard handling. ARM64 support
does not allow mach-* directories at all. While we may not get to that
given all the non-standard architectures we support, we should still try
to get as close as we can and reduce the number of mach directories.

The mach-hpe/ directory and files, provides just one "feature":
having the kernel print the machine name if the DTB does not also contain
a "model" string (which they always do). To reduce the number of mach-*
directories let's do without that feature and remove this directory.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 MAINTAINERS                |  1 -
 arch/arm/Kconfig           |  2 --
 arch/arm/Kconfig.platforms | 25 +++++++++++++++++++++++++
 arch/arm/Makefile          |  1 -
 arch/arm/mach-hpe/Kconfig  | 23 -----------------------
 arch/arm/mach-hpe/Makefile |  1 -
 arch/arm/mach-hpe/gxp.c    | 15 ---------------
 7 files changed, 25 insertions(+), 43 deletions(-)
 delete mode 100644 arch/arm/mach-hpe/Kconfig
 delete mode 100644 arch/arm/mach-hpe/Makefile
 delete mode 100644 arch/arm/mach-hpe/gxp.c

diff --git a/MAINTAINERS b/MAINTAINERS
index 1cde1173e8ae2..11bcf8164a3a7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2193,7 +2193,6 @@ F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
 F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
 F:	Documentation/hwmon/gxp-fan-ctrl.rst
 F:	arch/arm/boot/dts/hpe/
-F:	arch/arm/mach-hpe/
 F:	drivers/clocksource/timer-gxp.c
 F:	drivers/hwmon/gxp-fan-ctrl.c
 F:	drivers/i2c/busses/i2c-gxp.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 772e7f4df3cd5..808608f0e157c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -382,8 +382,6 @@ source "arch/arm/mach-highbank/Kconfig"
 
 source "arch/arm/mach-hisi/Kconfig"
 
-source "arch/arm/mach-hpe/Kconfig"
-
 source "arch/arm/mach-imx/Kconfig"
 
 source "arch/arm/mach-ixp4xx/Kconfig"
diff --git a/arch/arm/Kconfig.platforms b/arch/arm/Kconfig.platforms
index acaced2f0ab04..b4ad800a17b7e 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -87,6 +87,31 @@ config MACH_ASM9260
 	help
 	  Support for Alphascale ASM9260 based platform.
 
+menuconfig ARCH_HPE
+	bool "HPE SoC support"
+	depends on ARCH_MULTI_V7
+	help
+	  This enables support for HPE ARM based BMC chips.
+
+if ARCH_HPE
+
+config ARCH_HPE_GXP
+	bool "HPE GXP SoC"
+	depends on ARCH_MULTI_V7
+	select ARM_VIC
+	select GENERIC_IRQ_CHIP
+	select CLKSRC_MMIO
+	help
+	  HPE GXP is the name of the HPE Soc. This SoC is used to implement many
+	  BMC features at HPE. It supports ARMv7 architecture based on the Cortex
+	  A9 core. It is capable of using an AXI bus to which a memory controller
+	  is attached. It has multiple SPI interfaces to connect boot flash and
+	  BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It
+	  has multiple i2c engines to drive connectivity with a host
+	  infrastructure.
+
+endif
+
 menuconfig ARCH_MOXART
 	bool "MOXA ART SoC"
 	depends on ARCH_MULTI_V4
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 63808ed5cf9fd..0a7eb41313b6a 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -184,7 +184,6 @@ machine-$(CONFIG_ARCH_FOOTBRIDGE)	+= footbridge
 machine-$(CONFIG_ARCH_GEMINI)		+= gemini
 machine-$(CONFIG_ARCH_HIGHBANK)		+= highbank
 machine-$(CONFIG_ARCH_HISI)		+= hisi
-machine-$(CONFIG_ARCH_HPE)		+= hpe
 machine-$(CONFIG_ARCH_IXP4XX)		+= ixp4xx
 machine-$(CONFIG_ARCH_KEYSTONE)		+= keystone
 machine-$(CONFIG_ARCH_LPC18XX)		+= lpc18xx
diff --git a/arch/arm/mach-hpe/Kconfig b/arch/arm/mach-hpe/Kconfig
deleted file mode 100644
index 3372bbf38d383..0000000000000
--- a/arch/arm/mach-hpe/Kconfig
+++ /dev/null
@@ -1,23 +0,0 @@
-menuconfig ARCH_HPE
-	bool "HPE SoC support"
-	depends on ARCH_MULTI_V7
-	help
-	  This enables support for HPE ARM based BMC chips.
-if ARCH_HPE
-
-config ARCH_HPE_GXP
-	bool "HPE GXP SoC"
-	depends on ARCH_MULTI_V7
-	select ARM_VIC
-	select GENERIC_IRQ_CHIP
-	select CLKSRC_MMIO
-	help
-	  HPE GXP is the name of the HPE Soc. This SoC is used to implement many
-	  BMC features at HPE. It supports ARMv7 architecture based on the Cortex
-	  A9 core. It is capable of using an AXI bus to which a memory controller
-	  is attached. It has multiple SPI interfaces to connect boot flash and
-	  BIOS flash. It uses a 10/100/1000 MAC for network connectivity. It
-	  has multiple i2c engines to drive connectivity with a host
-	  infrastructure.
-
-endif
diff --git a/arch/arm/mach-hpe/Makefile b/arch/arm/mach-hpe/Makefile
deleted file mode 100644
index 8b0a91234df4e..0000000000000
--- a/arch/arm/mach-hpe/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-obj-$(CONFIG_ARCH_HPE_GXP) += gxp.o
diff --git a/arch/arm/mach-hpe/gxp.c b/arch/arm/mach-hpe/gxp.c
deleted file mode 100644
index 581c8da517b86..0000000000000
--- a/arch/arm/mach-hpe/gxp.c
+++ /dev/null
@@ -1,15 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2022 Hewlett-Packard Enterprise Development Company, L.P. */
-
-#include <asm/mach/arch.h>
-
-static const char * const gxp_board_dt_compat[] = {
-	"hpe,gxp",
-	NULL,
-};
-
-DT_MACHINE_START(GXP_DT, "HPE GXP")
-	.dt_compat	= gxp_board_dt_compat,
-	.l2c_aux_val = 0,
-	.l2c_aux_mask = ~0,
-MACHINE_END
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2023-09-11 22:24 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-11 14:06 [PATCH v2 0/8] Remove some unneeded arm/mach- dirs Andrew Davis
2023-09-11 14:06 ` [PATCH v2 1/8] ARM: Kconfig: move platform selection into its own Kconfig file Andrew Davis
2023-09-11 14:06 ` [PATCH v2 2/8] ARM: mach-asm9260: Move ASM9260 support into Kconfig.platforms Andrew Davis
2023-09-11 14:07 ` [PATCH v2 3/8] ARM: mach-rda: Move RDA Micro " Andrew Davis
2023-09-11 14:07 ` [PATCH v2 4/8] ARM: mach-uniphier: Move Socionext UniPhier " Andrew Davis
2023-09-11 14:07 ` [PATCH v2 5/8] ARM: mach-moxart: Move MOXA ART " Andrew Davis
2023-09-11 14:07 ` [PATCH v2 6/8] ARM: mach-airoha: Rework support and directory structure Andrew Davis
2023-09-11 14:07 ` [PATCH v2 7/8] ARM: mach-sunplus: " Andrew Davis
2023-09-11 14:07 ` [PATCH v2 8/8] ARM: mach-hpe: " Andrew Davis

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