Commit dd7c7ab0 authored by Vineet Gupta's avatar Vineet Gupta
Browse files

ARC: [plat-eznps]: Drop support for EZChip NPS platform 



NPS customers are no longer doing active development, as evident from
rand config build failures reported in recent times, so drop support
for NPS platform.

Tested-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 549738f1

MAINTAINERS

+0 −7
Original line number Diff line number Diff line
@@ -6608,13 +6608,6 @@ L: iommu@lists.linux-foundation.org 
S:	Maintained

F:	drivers/iommu/exynos-iommu.c









EZchip NPS platform support









M:	Vineet Gupta <vgupta@synopsys.com>









M:	Ofer Levi <oferle@nvidia.com>









S:	Supported









F:	arch/arc/boot/dts/eznps.dts









F:	arch/arc/plat-eznps

















F2FS FILE SYSTEM









M:	Jaegeuk Kim <jaegeuk@kernel.org>









M:	Chao Yu <yuchao0@huawei.com>
































arch/arc/Kconfig



+0
−2






























Original line number
Diff line number
Diff line







@@ -96,8 +96,6 @@ menu "ARC Platform/SoC/Board"

















source "arch/arc/plat-tb10x/Kconfig"









source "arch/arc/plat-axs10x/Kconfig"









#New platform adds here









source "arch/arc/plat-eznps/Kconfig"









source "arch/arc/plat-hsdk/Kconfig"



















endmenu
































arch/arc/Makefile



+0
−5






























Original line number
Diff line number
Diff line







@@ -94,13 +94,8 @@ core-y		+= arch/arc/boot/dts/







core-y				+= arch/arc/plat-sim/









core-$(CONFIG_ARC_PLAT_TB10X)	+= arch/arc/plat-tb10x/









core-$(CONFIG_ARC_PLAT_AXS10X)	+= arch/arc/plat-axs10x/









core-$(CONFIG_ARC_PLAT_EZNPS)	+= arch/arc/plat-eznps/









core-$(CONFIG_ARC_SOC_HSDK)	+= arch/arc/plat-hsdk/



















ifdef CONFIG_ARC_PLAT_EZNPS









KBUILD_CPPFLAGS += -I$(srctree)/arch/arc/plat-eznps/include









endif



















drivers-$(CONFIG_OPROFILE)	+= arch/arc/oprofile/



















libs-y		+= arch/arc/lib/ $(LIBGCC)
































arch/arc/boot/dts/eznps.dts
deleted100644 → 0



+0
−84






























Original line number
Diff line number
Diff line









// SPDX-License-Identifier: GPL-2.0-only









/*









 * Copyright(c) 2015 EZchip Technologies.









 */



















/dts-v1/;



















/ {









	compatible = "ezchip,arc-nps";









	#address-cells = <1>;









	#size-cells = <1>;









	interrupt-parent = <&intc>;









	present-cpus = "0-1,16-17";









	possible-cpus = "0-4095";



















	aliases {









		ethernet0 = &gmac0;









	};



















	chosen {









		bootargs = "earlycon=uart8250,mmio32be,0xf7209000,115200n8 console=ttyS0,115200n8";









	};



















	memory {









		device_type = "memory";









		reg = <0x80000000 0x20000000>;	/* 512M */









	};



















	clocks {









		sysclk: sysclk {









			compatible = "fixed-clock";









			#clock-cells = <0>;









			clock-frequency = <83333333>;









		};









	};



















	soc {









		compatible = "simple-bus";









		#address-cells = <1>;









		#size-cells = <1>;



















		/* child and parent address space 1:1 mapped */









		ranges;



















		intc: interrupt-controller {









			compatible = "ezchip,nps400-ic";









			interrupt-controller;









			#interrupt-cells = <1>;









		};



















		timer0: timer_clkevt {









			compatible = "snps,arc-timer";









			interrupts = <3>;









			clocks = <&sysclk>;









		};



















		timer1: timer_clksrc {









			compatible = "ezchip,nps400-timer";









			clocks = <&sysclk>;









			clock-names="sysclk";









		};



















		uart@f7209000 {









			compatible = "snps,dw-apb-uart";









			device_type = "serial";









			reg = <0xf7209000 0x100>;









			interrupts = <6>;









			clocks = <&sysclk>;









			clock-names="baudclk";









			baud = <115200>;









			reg-shift = <2>;









			reg-io-width = <4>;









			native-endian;









		};



















		gmac0: ethernet@f7470000 {









			compatible = "ezchip,nps-mgt-enet";









			reg = <0xf7470000 0x1940>;









			interrupts = <7>;









			/* Filled in by U-Boot */









			mac-address = [ 00 C0 00 F0 04 03 ];









		};









	};









};
























arch/arc/configs/nps_defconfig
deleted100644 → 0



+0
−80






























Original line number
Diff line number
Diff line









# CONFIG_LOCALVERSION_AUTO is not set









# CONFIG_SWAP is not set









CONFIG_SYSVIPC=y









CONFIG_NO_HZ_IDLE=y









CONFIG_HIGH_RES_TIMERS=y









CONFIG_IKCONFIG=y









CONFIG_IKCONFIG_PROC=y









CONFIG_BLK_DEV_INITRD=y









CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y









# CONFIG_EPOLL is not set









# CONFIG_SIGNALFD is not set









# CONFIG_TIMERFD is not set









# CONFIG_EVENTFD is not set









# CONFIG_AIO is not set









CONFIG_EMBEDDED=y









CONFIG_PERF_EVENTS=y









# CONFIG_COMPAT_BRK is not set









CONFIG_ISA_ARCOMPACT=y









CONFIG_KPROBES=y









CONFIG_MODULES=y









CONFIG_MODULE_FORCE_LOAD=y









CONFIG_MODULE_UNLOAD=y









# CONFIG_BLK_DEV_BSG is not set









CONFIG_ARC_PLAT_EZNPS=y









CONFIG_SMP=y









CONFIG_NR_CPUS=4096









CONFIG_ARC_CACHE_LINE_SHIFT=5









# CONFIG_ARC_CACHE_PAGES is not set









# CONFIG_ARC_HAS_LLSC is not set









CONFIG_ARC_KVADDR_SIZE=402









CONFIG_ARC_EMUL_UNALIGNED=y









CONFIG_PREEMPT=y









CONFIG_NET=y









CONFIG_UNIX=y









CONFIG_INET=y









CONFIG_IP_PNP=y









# CONFIG_INET_XFRM_MODE_TRANSPORT is not set









# CONFIG_INET_XFRM_MODE_TUNNEL is not set









# CONFIG_INET_XFRM_MODE_BEET is not set









# CONFIG_INET_DIAG is not set









# CONFIG_IPV6 is not set









# CONFIG_WIRELESS is not set









CONFIG_DEVTMPFS=y









CONFIG_DEVTMPFS_MOUNT=y









# CONFIG_PREVENT_FIRMWARE_BUILD is not set









CONFIG_BLK_DEV_RAM=y









CONFIG_BLK_DEV_RAM_COUNT=1









CONFIG_BLK_DEV_RAM_SIZE=2048









CONFIG_NETDEVICES=y









CONFIG_NETCONSOLE=y









# CONFIG_NET_VENDOR_BROADCOM is not set









# CONFIG_NET_VENDOR_MICREL is not set









# CONFIG_NET_VENDOR_STMICRO is not set









# CONFIG_WLAN is not set









# CONFIG_INPUT_MOUSEDEV is not set









# CONFIG_INPUT_KEYBOARD is not set









# CONFIG_INPUT_MOUSE is not set









# CONFIG_SERIO is not set









# CONFIG_LEGACY_PTYS is not set









CONFIG_SERIAL_8250=y









CONFIG_SERIAL_8250_CONSOLE=y









CONFIG_SERIAL_8250_NR_UARTS=1









CONFIG_SERIAL_8250_RUNTIME_UARTS=1









CONFIG_SERIAL_8250_DW=y









CONFIG_SERIAL_OF_PLATFORM=y









# CONFIG_HW_RANDOM is not set









# CONFIG_HWMON is not set









# CONFIG_USB_SUPPORT is not set









# CONFIG_DNOTIFY is not set









CONFIG_PROC_KCORE=y









CONFIG_TMPFS=y









# CONFIG_MISC_FILESYSTEMS is not set









CONFIG_NFS_FS=y









CONFIG_NFS_V3_ACL=y









CONFIG_ROOT_NFS=y









CONFIG_DEBUG_INFO=y









# CONFIG_ENABLE_MUST_CHECK is not set









CONFIG_MAGIC_SYSRQ=y









CONFIG_DEBUG_MEMORY_INIT=y









CONFIG_ENABLE_DEFAULT_TRACERS=y