Messages in this thread Patch in this message | | | From | Andrew Davis <> | Subject | [PATCH v3 8/9] ARM: mach-hpe: Rework support and directory structure | Date | Mon, 13 Nov 2023 08:43:58 -0600 |
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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 73f1100014218..eba68bf3417fa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2216,7 +2216,6 @@ 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 395530fe22402..ed069b336c308 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -383,8 +383,6 @@ 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 699be64a74be6..47c53c068e3d8 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
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