diff mbox series

[08/10] ARM: mach-hpe: Rework support and directory structure

Message ID 20230306163441.16179-8-afd@ti.com
State New
Headers
Series [01/10] ARM: Kconfig: move platform selection into its own Kconfig file |

Commit Message

Andrew Davis March 6, 2023, 4:34 p.m. UTC 
  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    | 16 ----------------
 7 files changed, 25 insertions(+), 44 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 mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 58f526c3457e..7da5ab1d5f6c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2245,7 +2245,6 @@  F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
 F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
 F:	arch/arm/boot/dts/hpe-bmc*
 F:	arch/arm/boot/dts/hpe-gxp*
-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 90086040de90..d782631a635e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -377,8 +377,6 @@  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 c74392419cc3..60f2140c9ff2 100644
--- a/arch/arm/Kconfig.platforms
+++ b/arch/arm/Kconfig.platforms
@@ -98,6 +98,31 @@  config ARCH_DIGICOLOR
 	select PINCTRL
 	select PINCTRL_DIGICOLOR
 
+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 c2f5925b15fa..ec5adf695a0c 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -183,7 +183,6 @@  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 3372bbf38d38..000000000000
--- 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 8b0a91234df4..000000000000
--- 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 ef3341373006..000000000000
--- a/arch/arm/mach-hpe/gxp.c
+++ /dev/null
@@ -1,16 +0,0 @@ 
-// SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2022 Hewlett-Packard Enterprise Development Company, L.P. */
-
-#include <linux/of_platform.h>
-#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