From: Rob Herring <robherring2@gmail.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Russell King <linux@arm.linux.org.uk>, Nicolas Pitre <nico@fluxnic.net>, Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>, Rob Herring <rob.herring@calxeda.com>, Randy Dunlap <rdunlap@xenotime.net> Subject: [PATCH 1/5] ARM: remove ixp23xx and ixp2000 platforms Date: Tue, 3 Apr 2012 20:33:59 -0500 [thread overview] Message-ID: <1333503243-7702-1-git-send-email-robherring2@gmail.com> (raw) From: Rob Herring <rob.herring@calxeda.com> ixp2xxx platforms have had no real changes since ~2006 and the maintainer has said on irc that they can be removed: 13:05 < nico> do you still care about ixp2000? 13:22 < lennert> not really, no 13:58 < nico> do you think we could remove it from the kernel tree? 14:01 < lennert> go for it, and remove ixp23xx too while you're at it Removing will help simplify ARM consolidation in general and PCI re-work specifically. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Randy Dunlap <rdunlap@xenotime.net> --- Documentation/arm/00-INDEX | 2 - Documentation/arm/IXP2000 | 69 --- MAINTAINERS | 17 - arch/arm/Kconfig | 26 - arch/arm/Makefile | 2 - arch/arm/boot/compressed/head-xscale.S | 7 - arch/arm/common/Makefile | 2 - arch/arm/common/uengine.c | 507 -------------------- arch/arm/configs/ixp2000_defconfig | 99 ---- arch/arm/configs/ixp23xx_defconfig | 105 ----- arch/arm/include/asm/hardware/uengine.h | 62 --- arch/arm/mach-ixp2000/Kconfig | 72 --- arch/arm/mach-ixp2000/Makefile | 14 - arch/arm/mach-ixp2000/Makefile.boot | 3 - arch/arm/mach-ixp2000/core.c | 520 --------------------- arch/arm/mach-ixp2000/enp2611.c | 265 ----------- arch/arm/mach-ixp2000/include/mach/debug-macro.S | 25 - arch/arm/mach-ixp2000/include/mach/enp2611.h | 46 -- arch/arm/mach-ixp2000/include/mach/entry-macro.S | 54 --- arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h | 48 -- arch/arm/mach-ixp2000/include/mach/hardware.h | 36 -- arch/arm/mach-ixp2000/include/mach/io.h | 133 ------ arch/arm/mach-ixp2000/include/mach/irqs.h | 207 -------- arch/arm/mach-ixp2000/include/mach/ixdp2x00.h | 92 ---- arch/arm/mach-ixp2000/include/mach/ixdp2x01.h | 57 --- arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h | 451 ------------------ arch/arm/mach-ixp2000/include/mach/memory.h | 31 -- arch/arm/mach-ixp2000/include/mach/platform.h | 153 ------ arch/arm/mach-ixp2000/include/mach/timex.h | 13 - arch/arm/mach-ixp2000/include/mach/uncompress.h | 47 -- arch/arm/mach-ixp2000/ixdp2400.c | 180 ------- arch/arm/mach-ixp2000/ixdp2800.c | 295 ------------ arch/arm/mach-ixp2000/ixdp2x00.c | 306 ------------ arch/arm/mach-ixp2000/ixdp2x01.c | 483 ------------------- arch/arm/mach-ixp2000/pci.c | 252 ---------- arch/arm/mach-ixp23xx/Kconfig | 25 - arch/arm/mach-ixp23xx/Makefile | 11 - arch/arm/mach-ixp23xx/Makefile.boot | 2 - arch/arm/mach-ixp23xx/core.c | 455 ------------------ arch/arm/mach-ixp23xx/espresso.c | 93 ---- arch/arm/mach-ixp23xx/include/mach/debug-macro.S | 25 - arch/arm/mach-ixp23xx/include/mach/entry-macro.S | 31 -- arch/arm/mach-ixp23xx/include/mach/hardware.h | 32 -- arch/arm/mach-ixp23xx/include/mach/io.h | 22 - arch/arm/mach-ixp23xx/include/mach/irqs.h | 223 --------- arch/arm/mach-ixp23xx/include/mach/ixdp2351.h | 89 ---- arch/arm/mach-ixp23xx/include/mach/ixp23xx.h | 298 ------------ arch/arm/mach-ixp23xx/include/mach/memory.h | 34 -- arch/arm/mach-ixp23xx/include/mach/platform.h | 58 --- arch/arm/mach-ixp23xx/include/mach/time.h | 3 - arch/arm/mach-ixp23xx/include/mach/timex.h | 7 - arch/arm/mach-ixp23xx/include/mach/uncompress.h | 40 -- arch/arm/mach-ixp23xx/ixdp2351.c | 347 -------------- arch/arm/mach-ixp23xx/pci.c | 294 ------------ arch/arm/mach-ixp23xx/roadrunner.c | 180 ------- 55 files changed, 0 insertions(+), 6950 deletions(-) delete mode 100644 Documentation/arm/IXP2000 delete mode 100644 arch/arm/common/uengine.c delete mode 100644 arch/arm/configs/ixp2000_defconfig delete mode 100644 arch/arm/configs/ixp23xx_defconfig delete mode 100644 arch/arm/include/asm/hardware/uengine.h delete mode 100644 arch/arm/mach-ixp2000/Kconfig delete mode 100644 arch/arm/mach-ixp2000/Makefile delete mode 100644 arch/arm/mach-ixp2000/Makefile.boot delete mode 100644 arch/arm/mach-ixp2000/core.c delete mode 100644 arch/arm/mach-ixp2000/enp2611.c delete mode 100644 arch/arm/mach-ixp2000/include/mach/debug-macro.S delete mode 100644 arch/arm/mach-ixp2000/include/mach/enp2611.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/entry-macro.S delete mode 100644 arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/hardware.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/io.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/irqs.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/ixdp2x00.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/ixdp2x01.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/memory.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/platform.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/timex.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/uncompress.h delete mode 100644 arch/arm/mach-ixp2000/ixdp2400.c delete mode 100644 arch/arm/mach-ixp2000/ixdp2800.c delete mode 100644 arch/arm/mach-ixp2000/ixdp2x00.c delete mode 100644 arch/arm/mach-ixp2000/ixdp2x01.c delete mode 100644 arch/arm/mach-ixp2000/pci.c delete mode 100644 arch/arm/mach-ixp23xx/Kconfig delete mode 100644 arch/arm/mach-ixp23xx/Makefile delete mode 100644 arch/arm/mach-ixp23xx/Makefile.boot delete mode 100644 arch/arm/mach-ixp23xx/core.c delete mode 100644 arch/arm/mach-ixp23xx/espresso.c delete mode 100644 arch/arm/mach-ixp23xx/include/mach/debug-macro.S delete mode 100644 arch/arm/mach-ixp23xx/include/mach/entry-macro.S delete mode 100644 arch/arm/mach-ixp23xx/include/mach/hardware.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/io.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/irqs.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/ixdp2351.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/ixp23xx.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/memory.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/platform.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/time.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/timex.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/uncompress.h delete mode 100644 arch/arm/mach-ixp23xx/ixdp2351.c delete mode 100644 arch/arm/mach-ixp23xx/pci.c delete mode 100644 arch/arm/mach-ixp23xx/roadrunner.c diff --git a/Documentation/arm/00-INDEX b/Documentation/arm/00-INDEX index 91c24a1..36420e1 100644 --- a/Documentation/arm/00-INDEX +++ b/Documentation/arm/00-INDEX @@ -4,8 +4,6 @@ Booting - requirements for booting Interrupts - ARM Interrupt subsystem documentation -IXP2000 - - Release Notes for Linux on Intel's IXP2000 Network Processor msm - MSM specific documentation Netwinder diff --git a/Documentation/arm/IXP2000 b/Documentation/arm/IXP2000 deleted file mode 100644 index 68d21d9..0000000 --- a/Documentation/arm/IXP2000 +++ /dev/null @@ -1,69 +0,0 @@ - -------------------------------------------------------------------------- -Release Notes for Linux on Intel's IXP2000 Network Processor - -Maintained by Deepak Saxena <dsaxena@plexity.net> -------------------------------------------------------------------------- - -1. Overview - -Intel's IXP2000 family of NPUs (IXP2400, IXP2800, IXP2850) is designed -for high-performance network applications such high-availability -telecom systems. In addition to an XScale core, it contains up to 8 -"MicroEngines" that run special code, several high-end networking -interfaces (UTOPIA, SPI, etc), a PCI host bridge, one serial port, -flash interface, and some other odds and ends. For more information, see: - -http://developer.intel.com - -2. Linux Support - -Linux currently supports the following features on the IXP2000 NPUs: - -- On-chip serial -- PCI -- Flash (MTD/JFFS2) -- I2C through GPIO -- Timers (watchdog, OS) - -That is about all we can support under Linux ATM b/c the core networking -components of the chip are accessed via Intel's closed source SDK. -Please contact Intel directly on issues with using those. There is -also a mailing list run by some folks at Princeton University that might -be of help: https://lists.cs.princeton.edu/mailman/listinfo/ixp2xxx - -WHATEVER YOU DO, DO NOT POST EMAIL TO THE LINUX-ARM OR LINUX-ARM-KERNEL -MAILING LISTS REGARDING THE INTEL SDK. - -3. Supported Platforms - -- Intel IXDP2400 Reference Platform -- Intel IXDP2800 Reference Platform -- Intel IXDP2401 Reference Platform -- Intel IXDP2801 Reference Platform -- RadiSys ENP-2611 - -4. Usage Notes - -- The IXP2000 platforms usually have rather complex PCI bus topologies - with large memory space requirements. In addition, b/c of the way the - Intel SDK is designed, devices are enumerated in a very specific - way. B/c of this this, we use "pci=firmware" option in the kernel - command line so that we do not re-enumerate the bus. - -- IXDP2x01 systems have variable clock tick rates that we cannot determine - via HW registers. The "ixdp2x01_clk=XXX" cmd line options allow you - to pass the clock rate to the board port. - -5. Thanks - -The IXP2000 work has been funded by Intel Corp. and MontaVista Software, Inc. - -The following people have contributed patches/comments/etc: - -Naeem F. Afzal -Lennert Buytenhek -Jeffrey Daly - -------------------------------------------------------------------------- -Last Update: 8/09/2004 diff --git a/MAINTAINERS b/MAINTAINERS index eecf344..defc06a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -640,13 +640,6 @@ S: Maintained F: drivers/amba/ F: include/linux/amba/bus.h -ARM/ADI ROADRUNNER MACHINE SUPPORT -M: Lennert Buytenhek <kernel@wantstofly.org> -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Maintained -F: arch/arm/mach-ixp23xx/ -F: arch/arm/mach-ixp23xx/include/mach/ - ARM/ADS SPHERE MACHINE SUPPORT M: Lennert Buytenhek <kernel@wantstofly.org> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -859,21 +852,11 @@ M: Dan Williams <dan.j.williams@intel.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained -ARM/INTEL IXP2000 ARM ARCHITECTURE -M: Lennert Buytenhek <kernel@wantstofly.org> -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Maintained - ARM/INTEL IXDP2850 MACHINE SUPPORT M: Lennert Buytenhek <kernel@wantstofly.org> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained -ARM/INTEL IXP23XX ARM ARCHITECTURE -M: Lennert Buytenhek <kernel@wantstofly.org> -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -S: Maintained - ARM/INTEL IXP4XX ARM ARCHITECTURE M: Imre Kaloz <kaloz@openwrt.org> M: Krzysztof Halasa <khc@pm.waw.pl> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9318084..6b242f4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -527,28 +527,6 @@ config ARCH_IOP33X help Support for Intel's IOP33X (XScale) family of processors. -config ARCH_IXP23XX - bool "IXP23XX-based" - depends on MMU - select CPU_XSC3 - select PCI - select ARCH_USES_GETTIMEOFFSET - select NEED_MACH_IO_H - select NEED_MACH_MEMORY_H - help - Support for Intel's IXP23xx (XScale) family of processors. - -config ARCH_IXP2000 - bool "IXP2400/2800-based" - depends on MMU - select CPU_XSCALE - select PCI - select ARCH_USES_GETTIMEOFFSET - select NEED_MACH_IO_H - select NEED_MACH_MEMORY_H - help - Support for Intel's IXP2400/2800 (XScale) family of processors. - config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU @@ -1045,10 +1023,6 @@ source "arch/arm/mach-iop13xx/Kconfig" source "arch/arm/mach-ixp4xx/Kconfig" -source "arch/arm/mach-ixp2000/Kconfig" - -source "arch/arm/mach-ixp23xx/Kconfig" - source "arch/arm/mach-kirkwood/Kconfig" source "arch/arm/mach-ks8695/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 047a207..a0c40a0 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -149,8 +149,6 @@ machine-$(CONFIG_ARCH_INTEGRATOR) := integrator machine-$(CONFIG_ARCH_IOP13XX) := iop13xx machine-$(CONFIG_ARCH_IOP32X) := iop32x machine-$(CONFIG_ARCH_IOP33X) := iop33x -machine-$(CONFIG_ARCH_IXP2000) := ixp2000 -machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood machine-$(CONFIG_ARCH_KS8695) := ks8695 diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S index aa5ee49..6ab0599 100644 --- a/arch/arm/boot/compressed/head-xscale.S +++ b/arch/arm/boot/compressed/head-xscale.S @@ -32,10 +32,3 @@ __XScale_start: bic r0, r0, #0x1000 @ clear Icache mcr p15, 0, r0, c1, c0, 0 -#ifdef CONFIG_ARCH_IXP2000 - mov r1, #-1 - mov r0, #0xd6000000 - str r1, [r0, #0x14] - str r1, [r0, #0x18] -#endif - diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index 215816f..e8a4e58 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -11,7 +11,5 @@ obj-$(CONFIG_DMABOUNCE) += dmabounce.o obj-$(CONFIG_SHARP_LOCOMO) += locomo.o obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o obj-$(CONFIG_SHARP_SCOOP) += scoop.o -obj-$(CONFIG_ARCH_IXP2000) += uengine.o -obj-$(CONFIG_ARCH_IXP23XX) += uengine.o obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o [snip] The rest of the patch is just deleted files and too big to get thru the lists, so I cut it out. Rob
WARNING: multiple messages have this Message-ID (diff)
From: robherring2@gmail.com (Rob Herring) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/5] ARM: remove ixp23xx and ixp2000 platforms Date: Tue, 3 Apr 2012 20:33:59 -0500 [thread overview] Message-ID: <1333503243-7702-1-git-send-email-robherring2@gmail.com> (raw) From: Rob Herring <rob.herring@calxeda.com> ixp2xxx platforms have had no real changes since ~2006 and the maintainer has said on irc that they can be removed: 13:05 < nico> do you still care about ixp2000? 13:22 < lennert> not really, no 13:58 < nico> do you think we could remove it from the kernel tree? 14:01 < lennert> go for it, and remove ixp23xx too while you're at it Removing will help simplify ARM consolidation in general and PCI re-work specifically. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Randy Dunlap <rdunlap@xenotime.net> --- Documentation/arm/00-INDEX | 2 - Documentation/arm/IXP2000 | 69 --- MAINTAINERS | 17 - arch/arm/Kconfig | 26 - arch/arm/Makefile | 2 - arch/arm/boot/compressed/head-xscale.S | 7 - arch/arm/common/Makefile | 2 - arch/arm/common/uengine.c | 507 -------------------- arch/arm/configs/ixp2000_defconfig | 99 ---- arch/arm/configs/ixp23xx_defconfig | 105 ----- arch/arm/include/asm/hardware/uengine.h | 62 --- arch/arm/mach-ixp2000/Kconfig | 72 --- arch/arm/mach-ixp2000/Makefile | 14 - arch/arm/mach-ixp2000/Makefile.boot | 3 - arch/arm/mach-ixp2000/core.c | 520 --------------------- arch/arm/mach-ixp2000/enp2611.c | 265 ----------- arch/arm/mach-ixp2000/include/mach/debug-macro.S | 25 - arch/arm/mach-ixp2000/include/mach/enp2611.h | 46 -- arch/arm/mach-ixp2000/include/mach/entry-macro.S | 54 --- arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h | 48 -- arch/arm/mach-ixp2000/include/mach/hardware.h | 36 -- arch/arm/mach-ixp2000/include/mach/io.h | 133 ------ arch/arm/mach-ixp2000/include/mach/irqs.h | 207 -------- arch/arm/mach-ixp2000/include/mach/ixdp2x00.h | 92 ---- arch/arm/mach-ixp2000/include/mach/ixdp2x01.h | 57 --- arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h | 451 ------------------ arch/arm/mach-ixp2000/include/mach/memory.h | 31 -- arch/arm/mach-ixp2000/include/mach/platform.h | 153 ------ arch/arm/mach-ixp2000/include/mach/timex.h | 13 - arch/arm/mach-ixp2000/include/mach/uncompress.h | 47 -- arch/arm/mach-ixp2000/ixdp2400.c | 180 ------- arch/arm/mach-ixp2000/ixdp2800.c | 295 ------------ arch/arm/mach-ixp2000/ixdp2x00.c | 306 ------------ arch/arm/mach-ixp2000/ixdp2x01.c | 483 ------------------- arch/arm/mach-ixp2000/pci.c | 252 ---------- arch/arm/mach-ixp23xx/Kconfig | 25 - arch/arm/mach-ixp23xx/Makefile | 11 - arch/arm/mach-ixp23xx/Makefile.boot | 2 - arch/arm/mach-ixp23xx/core.c | 455 ------------------ arch/arm/mach-ixp23xx/espresso.c | 93 ---- arch/arm/mach-ixp23xx/include/mach/debug-macro.S | 25 - arch/arm/mach-ixp23xx/include/mach/entry-macro.S | 31 -- arch/arm/mach-ixp23xx/include/mach/hardware.h | 32 -- arch/arm/mach-ixp23xx/include/mach/io.h | 22 - arch/arm/mach-ixp23xx/include/mach/irqs.h | 223 --------- arch/arm/mach-ixp23xx/include/mach/ixdp2351.h | 89 ---- arch/arm/mach-ixp23xx/include/mach/ixp23xx.h | 298 ------------ arch/arm/mach-ixp23xx/include/mach/memory.h | 34 -- arch/arm/mach-ixp23xx/include/mach/platform.h | 58 --- arch/arm/mach-ixp23xx/include/mach/time.h | 3 - arch/arm/mach-ixp23xx/include/mach/timex.h | 7 - arch/arm/mach-ixp23xx/include/mach/uncompress.h | 40 -- arch/arm/mach-ixp23xx/ixdp2351.c | 347 -------------- arch/arm/mach-ixp23xx/pci.c | 294 ------------ arch/arm/mach-ixp23xx/roadrunner.c | 180 ------- 55 files changed, 0 insertions(+), 6950 deletions(-) delete mode 100644 Documentation/arm/IXP2000 delete mode 100644 arch/arm/common/uengine.c delete mode 100644 arch/arm/configs/ixp2000_defconfig delete mode 100644 arch/arm/configs/ixp23xx_defconfig delete mode 100644 arch/arm/include/asm/hardware/uengine.h delete mode 100644 arch/arm/mach-ixp2000/Kconfig delete mode 100644 arch/arm/mach-ixp2000/Makefile delete mode 100644 arch/arm/mach-ixp2000/Makefile.boot delete mode 100644 arch/arm/mach-ixp2000/core.c delete mode 100644 arch/arm/mach-ixp2000/enp2611.c delete mode 100644 arch/arm/mach-ixp2000/include/mach/debug-macro.S delete mode 100644 arch/arm/mach-ixp2000/include/mach/enp2611.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/entry-macro.S delete mode 100644 arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/hardware.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/io.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/irqs.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/ixdp2x00.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/ixdp2x01.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/ixp2000-regs.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/memory.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/platform.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/timex.h delete mode 100644 arch/arm/mach-ixp2000/include/mach/uncompress.h delete mode 100644 arch/arm/mach-ixp2000/ixdp2400.c delete mode 100644 arch/arm/mach-ixp2000/ixdp2800.c delete mode 100644 arch/arm/mach-ixp2000/ixdp2x00.c delete mode 100644 arch/arm/mach-ixp2000/ixdp2x01.c delete mode 100644 arch/arm/mach-ixp2000/pci.c delete mode 100644 arch/arm/mach-ixp23xx/Kconfig delete mode 100644 arch/arm/mach-ixp23xx/Makefile delete mode 100644 arch/arm/mach-ixp23xx/Makefile.boot delete mode 100644 arch/arm/mach-ixp23xx/core.c delete mode 100644 arch/arm/mach-ixp23xx/espresso.c delete mode 100644 arch/arm/mach-ixp23xx/include/mach/debug-macro.S delete mode 100644 arch/arm/mach-ixp23xx/include/mach/entry-macro.S delete mode 100644 arch/arm/mach-ixp23xx/include/mach/hardware.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/io.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/irqs.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/ixdp2351.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/ixp23xx.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/memory.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/platform.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/time.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/timex.h delete mode 100644 arch/arm/mach-ixp23xx/include/mach/uncompress.h delete mode 100644 arch/arm/mach-ixp23xx/ixdp2351.c delete mode 100644 arch/arm/mach-ixp23xx/pci.c delete mode 100644 arch/arm/mach-ixp23xx/roadrunner.c diff --git a/Documentation/arm/00-INDEX b/Documentation/arm/00-INDEX index 91c24a1..36420e1 100644 --- a/Documentation/arm/00-INDEX +++ b/Documentation/arm/00-INDEX @@ -4,8 +4,6 @@ Booting - requirements for booting Interrupts - ARM Interrupt subsystem documentation -IXP2000 - - Release Notes for Linux on Intel's IXP2000 Network Processor msm - MSM specific documentation Netwinder diff --git a/Documentation/arm/IXP2000 b/Documentation/arm/IXP2000 deleted file mode 100644 index 68d21d9..0000000 --- a/Documentation/arm/IXP2000 +++ /dev/null @@ -1,69 +0,0 @@ - -------------------------------------------------------------------------- -Release Notes for Linux on Intel's IXP2000 Network Processor - -Maintained by Deepak Saxena <dsaxena@plexity.net> -------------------------------------------------------------------------- - -1. Overview - -Intel's IXP2000 family of NPUs (IXP2400, IXP2800, IXP2850) is designed -for high-performance network applications such high-availability -telecom systems. In addition to an XScale core, it contains up to 8 -"MicroEngines" that run special code, several high-end networking -interfaces (UTOPIA, SPI, etc), a PCI host bridge, one serial port, -flash interface, and some other odds and ends. For more information, see: - -http://developer.intel.com - -2. Linux Support - -Linux currently supports the following features on the IXP2000 NPUs: - -- On-chip serial -- PCI -- Flash (MTD/JFFS2) -- I2C through GPIO -- Timers (watchdog, OS) - -That is about all we can support under Linux ATM b/c the core networking -components of the chip are accessed via Intel's closed source SDK. -Please contact Intel directly on issues with using those. There is -also a mailing list run by some folks at Princeton University that might -be of help: https://lists.cs.princeton.edu/mailman/listinfo/ixp2xxx - -WHATEVER YOU DO, DO NOT POST EMAIL TO THE LINUX-ARM OR LINUX-ARM-KERNEL -MAILING LISTS REGARDING THE INTEL SDK. - -3. Supported Platforms - -- Intel IXDP2400 Reference Platform -- Intel IXDP2800 Reference Platform -- Intel IXDP2401 Reference Platform -- Intel IXDP2801 Reference Platform -- RadiSys ENP-2611 - -4. Usage Notes - -- The IXP2000 platforms usually have rather complex PCI bus topologies - with large memory space requirements. In addition, b/c of the way the - Intel SDK is designed, devices are enumerated in a very specific - way. B/c of this this, we use "pci=firmware" option in the kernel - command line so that we do not re-enumerate the bus. - -- IXDP2x01 systems have variable clock tick rates that we cannot determine - via HW registers. The "ixdp2x01_clk=XXX" cmd line options allow you - to pass the clock rate to the board port. - -5. Thanks - -The IXP2000 work has been funded by Intel Corp. and MontaVista Software, Inc. - -The following people have contributed patches/comments/etc: - -Naeem F. Afzal -Lennert Buytenhek -Jeffrey Daly - -------------------------------------------------------------------------- -Last Update: 8/09/2004 diff --git a/MAINTAINERS b/MAINTAINERS index eecf344..defc06a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -640,13 +640,6 @@ S: Maintained F: drivers/amba/ F: include/linux/amba/bus.h -ARM/ADI ROADRUNNER MACHINE SUPPORT -M: Lennert Buytenhek <kernel@wantstofly.org> -L: linux-arm-kernel at lists.infradead.org (moderated for non-subscribers) -S: Maintained -F: arch/arm/mach-ixp23xx/ -F: arch/arm/mach-ixp23xx/include/mach/ - ARM/ADS SPHERE MACHINE SUPPORT M: Lennert Buytenhek <kernel@wantstofly.org> L: linux-arm-kernel at lists.infradead.org (moderated for non-subscribers) @@ -859,21 +852,11 @@ M: Dan Williams <dan.j.williams@intel.com> L: linux-arm-kernel at lists.infradead.org (moderated for non-subscribers) S: Maintained -ARM/INTEL IXP2000 ARM ARCHITECTURE -M: Lennert Buytenhek <kernel@wantstofly.org> -L: linux-arm-kernel at lists.infradead.org (moderated for non-subscribers) -S: Maintained - ARM/INTEL IXDP2850 MACHINE SUPPORT M: Lennert Buytenhek <kernel@wantstofly.org> L: linux-arm-kernel at lists.infradead.org (moderated for non-subscribers) S: Maintained -ARM/INTEL IXP23XX ARM ARCHITECTURE -M: Lennert Buytenhek <kernel@wantstofly.org> -L: linux-arm-kernel at lists.infradead.org (moderated for non-subscribers) -S: Maintained - ARM/INTEL IXP4XX ARM ARCHITECTURE M: Imre Kaloz <kaloz@openwrt.org> M: Krzysztof Halasa <khc@pm.waw.pl> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9318084..6b242f4 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -527,28 +527,6 @@ config ARCH_IOP33X help Support for Intel's IOP33X (XScale) family of processors. -config ARCH_IXP23XX - bool "IXP23XX-based" - depends on MMU - select CPU_XSC3 - select PCI - select ARCH_USES_GETTIMEOFFSET - select NEED_MACH_IO_H - select NEED_MACH_MEMORY_H - help - Support for Intel's IXP23xx (XScale) family of processors. - -config ARCH_IXP2000 - bool "IXP2400/2800-based" - depends on MMU - select CPU_XSCALE - select PCI - select ARCH_USES_GETTIMEOFFSET - select NEED_MACH_IO_H - select NEED_MACH_MEMORY_H - help - Support for Intel's IXP2400/2800 (XScale) family of processors. - config ARCH_IXP4XX bool "IXP4xx-based" depends on MMU @@ -1045,10 +1023,6 @@ source "arch/arm/mach-iop13xx/Kconfig" source "arch/arm/mach-ixp4xx/Kconfig" -source "arch/arm/mach-ixp2000/Kconfig" - -source "arch/arm/mach-ixp23xx/Kconfig" - source "arch/arm/mach-kirkwood/Kconfig" source "arch/arm/mach-ks8695/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 047a207..a0c40a0 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -149,8 +149,6 @@ machine-$(CONFIG_ARCH_INTEGRATOR) := integrator machine-$(CONFIG_ARCH_IOP13XX) := iop13xx machine-$(CONFIG_ARCH_IOP32X) := iop32x machine-$(CONFIG_ARCH_IOP33X) := iop33x -machine-$(CONFIG_ARCH_IXP2000) := ixp2000 -machine-$(CONFIG_ARCH_IXP23XX) := ixp23xx machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood machine-$(CONFIG_ARCH_KS8695) := ks8695 diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S index aa5ee49..6ab0599 100644 --- a/arch/arm/boot/compressed/head-xscale.S +++ b/arch/arm/boot/compressed/head-xscale.S @@ -32,10 +32,3 @@ __XScale_start: bic r0, r0, #0x1000 @ clear Icache mcr p15, 0, r0, c1, c0, 0 -#ifdef CONFIG_ARCH_IXP2000 - mov r1, #-1 - mov r0, #0xd6000000 - str r1, [r0, #0x14] - str r1, [r0, #0x18] -#endif - diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index 215816f..e8a4e58 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -11,7 +11,5 @@ obj-$(CONFIG_DMABOUNCE) += dmabounce.o obj-$(CONFIG_SHARP_LOCOMO) += locomo.o obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o obj-$(CONFIG_SHARP_SCOOP) += scoop.o -obj-$(CONFIG_ARCH_IXP2000) += uengine.o -obj-$(CONFIG_ARCH_IXP23XX) += uengine.o obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o [snip] The rest of the patch is just deleted files and too big to get thru the lists, so I cut it out. Rob
next reply other threads:[~2012-04-04 1:34 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-04 1:33 Rob Herring [this message] 2012-04-04 1:33 ` [PATCH 1/5] ARM: remove ixp23xx and ixp2000 platforms Rob Herring 2012-04-04 1:34 ` [PATCH 2/5] net: remove ixp2000 ethernet driver Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-04-04 10:20 ` Jeff Kirsher 2012-04-04 10:20 ` Jeff Kirsher 2012-04-04 12:25 ` Lennert Buytenhek 2012-04-04 12:25 ` Lennert Buytenhek 2012-04-04 22:09 ` David Miller 2012-04-04 22:09 ` David Miller 2012-04-04 1:34 ` [PATCH 3/5] i2c: remove ixp2000 driver Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-04-22 16:31 ` Wolfram Sang 2012-04-22 16:31 ` Wolfram Sang 2012-04-22 16:31 ` Wolfram Sang 2012-04-04 1:34 ` [PATCH 4/5] mtd: remove ixp2000 map device Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-04-04 1:34 ` [PATCH 5/5] watchdog: remove ixp2000 driver Rob Herring 2012-04-04 1:34 ` Rob Herring 2012-05-02 16:15 ` Wim Van Sebroeck 2012-04-04 12:18 ` [PATCH 1/5] ARM: remove ixp23xx and ixp2000 platforms Rob Herring 2012-04-04 12:18 ` Rob Herring 2012-04-04 12:24 ` Lennert Buytenhek 2012-04-04 12:24 ` Lennert Buytenhek 2012-04-04 12:35 ` Arnd Bergmann 2012-04-04 12:35 ` Arnd Bergmann 2012-04-10 22:13 ` Jaccon Bastiaansen 2012-04-10 22:13 ` Jaccon Bastiaansen
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