Unverified Commit 9685b297 authored by Andrew Davis's avatar Andrew Davis Committed by Arnd Bergmann
Browse files

ARM: mach-hpe: Rework support and directory structure 



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.

Note, we drop the l2c_aux_mask = ~0 line, but this is safe as
the fallback GENERIC_DT machine has that as the default.

Signed-off-by: default avatarAndrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250813170308.290349-1-afd@ti.com


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 1141f2fa

MAINTAINERS

+0 −1
Original line number Diff line number Diff line
@@ -2728,7 +2728,6 @@ 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

arch/arm/Kconfig

+0 −2
Original line number Diff line number Diff line
@@ -393,8 +393,6 @@ 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"

arch/arm/Kconfig.platforms

+25 −0
Original line number Diff line number Diff line
@@ -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

arch/arm/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -189,7 +189,6 @@ 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

arch/arm/mach-hpe/Kconfig

deleted100644 → 0
+0 −23
Original line number Diff line number Diff line 
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