- 23 1月, 2014 2 次提交
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由 Jonas Gorski 提交于
All BMIPS CPUs support HIGHMEM, so it should be selected by CPU_BMIPS. Signed-off-by: NJonas Gorski <jogo@openwrt.org> Signed-off-by: NJohn Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6242/
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由 Jonas Gorski 提交于
Instead of treating each flavour as an exclusive CPU to select, make BMIPS the only option and let SYS_HAS_CPU_BMIPS* decide for which flavours to include support. Run tested on BMIPS3300 and BMIPS4350, only build tested for BMIPS4380 and BMIPS5000. Signed-off-by: NJonas Gorski <jogo@openwrt.org> Signed-off-by: NJohn Crispin <blogic@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/6240/
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- 14 1月, 2014 1 次提交
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由 Paul Burton 提交于
CPUs implementing MIPS32 R2 may include a 64-bit FPU, just as MIPS64 CPUs do. In order to preserve backwards compatibility a 64-bit FPU will act like a 32-bit FPU (by accessing doubles from the least significant 32 bits of an even-odd pair of FP registers) when the Status.FR bit is zero, again just like a mips64 CPU. The standard O32 ABI is defined expecting a 32-bit FPU, however recent toolchains support use of a 64-bit FPU from an O32 MIPS32 executable. When an ELF executable is built to use a 64-bit FPU a new flag (EF_MIPS_FP64) is set in the ELF header. With this patch the kernel will check the EF_MIPS_FP64 flag when executing an O32 binary, and set Status.FR accordingly. The addition of O32 64-bit FP support lessens the opportunity for optimisation in the FPU emulator, so a CONFIG_MIPS_O32_FP64_SUPPORT Kconfig option is introduced to allow this support to be disabled for those that don't require it. Inspired by an earlier patch by Leonid Yegoshin, but implemented more cleanly & correctly. Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Paul Burton <paul.burton@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/6154/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 15 11月, 2013 1 次提交
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由 Christoph Hellwig 提交于
We've switched over every architecture that supports SMP to it, so remove the new useless config variable. Signed-off-by: NChristoph Hellwig <hch@lst.de> Cc: Jan Kara <jack@suse.cz> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 30 10月, 2013 7 次提交
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由 Ralf Baechle 提交于
Nobody seems to care about this platform anymore and my attempts to find somebody willing to provide some tlc for PowerTV have failed so far. So let's nuke the bloody thing. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/5910/
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
This enables /proc/<pid>/syscall and the ptrace PTRACE_GETREGSET and PTRACE_SETREGSET operations. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Yoichi Yuasa 提交于
Signed-off-by: NYoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/948/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Add support for the LZ4 compression scheme in the ZBOOT decompression stub, in order to support it we need to: - select the "lz4" compression tool to compress the vmlinux.bin payload - memcpy() is also required for decompress_unlz4.c so we share the implementation between GZIP, XZ and now LZ4 Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: james.hogan@imgtec.com Patchwork: https://patchwork.linux-mips.org/patch/5829/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Add support for the XZ compression scheme in the ZBOOT decompression stub, in order to support it we need to: - select the "xzkern" compression tool to compress the vmlinux.bin payload - link with ashldi3.o for xz_dec_run() to work - memcpy() is also required for decompress_unxz.c so we share the implementation between GZIP and XZ Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: james.hogan@imgtec.com Patchwork: https://patchwork.linux-mips.org/patch/5818/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Markos Chandras 提交于
The CMP code is only designed to work with SMP configurations. Fixes multiple build problems on certain randconfigs: In file included from arch/mips/kernel/smp-cmp.c:34:0: arch/mips/include/asm/smp.h:28:0: error: "raw_smp_processor_id" redefined [-Werror] In file included from include/linux/sched.h:30:0, from arch/mips/kernel/smp-cmp.c:22: include/linux/smp.h:135:0: note: this is the location of the previous definition In file included from arch/mips/kernel/smp-cmp.c:34:0: arch/mips/include/asm/smp.h:57:20: error: redefinition of 'smp_send_reschedule' In file included from include/linux/sched.h:30:0, from arch/mips/kernel/smp-cmp.c:22: include/linux/smp.h:179:20: note: previous definition of 'smp_send_reschedule' was here In file included from arch/mips/kernel/smp-cmp.c:34:0: arch/mips/include/asm/smp.h: In function 'smp_send_reschedule': arch/mips/include/asm/smp.h:61:8: error: dereferencing pointer to incomplete type [...] Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Markos Chandras <markos.chandras@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/5812/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 24 10月, 2013 1 次提交
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由 Mark Salter 提交于
Architectures which support CONFIG_PARPORT_PC should select ARCH_MIGHT_HAVE_PC_PARPORT. Signed-off-by: NMark Salter <msalter@redhat.com> Acked-by: NRalf Baechle <ralf@linux-mips.org> CC: linux-mips@linux-mips.org
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- 13 9月, 2013 1 次提交
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由 Martin Schwidefsky 提交于
After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
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- 05 9月, 2013 1 次提交
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由 John Crispin 提交于
Add a helper for reseting different devices on the SoC. Signed-off-by: NJohn Crispin <blogic@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5804/ Patchwork: https://patchwork.linux-mips.org/patch/5797/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 04 9月, 2013 1 次提交
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由 Gabor Juhos 提交于
The ath79 code uses static clock devices and provides its own clk_{get,put} implementations. Change the code to use dynamically allocated clock devices and register the clocks within the clkdev framework. Additionally, remove the local clk_{get,put} implementation. The clkdev framework has a common implementation of those. Also move the call of ath79_clock_init() from plat_mem_init() to plat_time_init(). Otherwise it would not be possible to use memory allocation functions from ath79clock_init() becasuse the memory subsystem is not yet initialized when plat_mem_init() runs. Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5780/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 03 9月, 2013 1 次提交
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由 Markos Chandras 提交于
The NR_CPUS_DEFAULT_1 introduced as an aid for the QEMU platform in 72ede9b1 "[MIPS] Qemu: Fix Symmetric Uniprocessor support" which was later removed in 302922e5 "[MIPS] Qemu: Remove platform." On certain randconfigs it may happen for NR_CPUS to have an empty value because not all SMP platforms select a suitable NR_CPUS_DEFAULT_* value. We fix this by restoring the range of NR_CPUS to 2..64 and drop the NR_CPUS_DEFAULT_{1,2} symbols. The first one is no longer used and the latter is not needed since NR_CPUS=2 is now the default value. Fixes the following problem on a randconfig: .config:164:warning: symbol value '' invalid for NR_CPUS Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Acked-by: NSteven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5747/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 26 8月, 2013 1 次提交
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由 David Daney 提交于
... and create asm/mach-cavium-octeon/gpio.h so that things continue to build. This allows us to use the existing I2C connected GPIO expanders. Signed-off-by: NDavid Daney <david.daney@cavium.com> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5632/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 23 8月, 2013 1 次提交
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由 Geert Uytterhoeven 提交于
commit 40b31360 ("Finally eradicate CONFIG_HOTPLUG") removed remaining references to CONFIG_HOTPLUG, but missed a few plain English references in the CONFIG_KEXEC help texts. Remove them, too. Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NIngo Molnar <mingo@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 12 8月, 2013 1 次提交
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由 Thomas Petazzoni 提交于
Now that we have weak versions for each of the PCI MSI architecture functions, we can actually build the MSI support for all platforms, regardless of whether they provide or not architecture-specific versions of those functions. For this reason, the ARCH_SUPPORTS_MSI hidden kconfig boolean becomes useless, and this patch gets rid of it. Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: NBjorn Helgaas <bhelgaas@google.com> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: NDaniel Price <daniel.price@gmail.com> Tested-by: NThierry Reding <thierry.reding@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: linuxppc-dev@lists.ozlabs.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: linux-s390@vger.kernel.org Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: x86@kernel.org Cc: Russell King <linux@arm.linux.org.uk> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: linux-ia64@vger.kernel.org Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Cc: David S. Miller <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Cc: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: NJason Cooper <jason@lakedaemon.net>
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- 31 7月, 2013 1 次提交
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由 Markos Chandras 提交于
If neither BCM47XX_SSD nor BCM47XX_BCMA is selected, then no CPU type is available leading to build problems. We fix this problem by using MIPS32r1 as the default CPU type for the BCM47XX platform. Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Acked-by: NSteven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5618/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 19 7月, 2013 1 次提交
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由 James Hogan 提交于
Make KVM_GUEST depend on BROKEN_ON_SMP so that it cannot be enabled with SMP. SMP kernels use ll/sc instructions for an atomic section in the tlb fill handler, with a tlbp instruction contained in the middle. This cannot be emulated with trap & emulate KVM because the tlbp instruction traps and the eret to return to the guest code clears the LLbit which makes the sc instruction always fail. Signed-off-by: NJames Hogan <james.hogan@imgtec.com> Cc: Sanjay Lal <sanjayl@kymasys.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/5588/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 05 7月, 2013 1 次提交
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由 Dave Hansen 提交于
Original posting: http://lkml.kernel.org/r/20121214184202.F54094D9@kernel.stglabs.ibm.com Several architectures have similar stack debugging config options. They all pretty much do the same thing, some with slightly differing help text. This patch changes the architectures to instead enable a Kconfig boolean, and then use that boolean in the generic Kconfig.debug to present the actual menu option. This removes a bunch of duplication and adds consistency across arches. Signed-off-by: NDave Hansen <dave@linux.vnet.ibm.com> Reviewed-by: NH. Peter Anvin <hpa@zytor.com> Reviewed-by: NJames Hogan <james.hogan@imgtec.com> Acked-by: Chris Metcalf <cmetcalf@tilera.com> [for tile] Signed-off-by: NDave Hansen <dave.hansen@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 02 7月, 2013 1 次提交
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由 Markos Chandras 提交于
The vpe.c code uses the 'struct module' which is only available if CONFIG_MODULES is selected. Also fixes the following build problem on a lantiq allmodconfig: In file included from arch/mips/kernel/vpe.c:41:0: include/linux/moduleloader.h: In function 'apply_relocate': include/linux/moduleloader.h:48:63: error: dereferencing pointer to incomplete type include/linux/moduleloader.h: In function 'apply_relocate_add': include/linux/moduleloader.h:70:63: error: dereferencing pointer to incomplete type Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Reviewed-by: NJames Hogan <james.hogan@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5562/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 01 7月, 2013 6 次提交
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由 Steven J. Hill 提交于
The cores used on the SEAD-3 platform do not have L2 caches, so this option should not be turned on. Originally fixed on public 'linux-mti-3.8' release branch. Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5559/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Markos Chandras 提交于
The GENERIC_PCI_IOMAP does not depend on CONFIG_PCI so move it to the CONFIG_MIPS symbol so it's always selected for MIPS. This fixes the missing pci_iomap declaration for MIPS. Moreover, the pci_iounmap function was not defined in the io.h header file if the CONFIG_PCI symbol is not set, but it should since MIPS is not using CONFIG_GENERIC_IOMAP. This fixes the following problem on a allyesconfig: drivers/net/ethernet/3com/3c59x.c:1031:2: error: implicit declaration of function 'pci_iomap' [-Werror=implicit-function-declaration] drivers/net/ethernet/3com/3c59x.c:1044:3: error: implicit declaration of function 'pci_iounmap' [-Werror=implicit-function-declaration] Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Acked-by: NSteven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5478/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Florian Fainelli 提交于
Enabling BOOT_RAW is mandatory to get a binary image (objcopy from ELF to binary) to work. This does not affect the ELF kernels which are used by CFE on BCM63XX DSL platforms, but is going to be necessary to support BCM63XX on Cable Modem chips such as BCM3368. Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Cc: linux-mips@linux-mips.org Cc: cernekee@gmail.com Cc: jogo@openwrt.org Patchwork: https://patchwork.linux-mips.org/patch/5500/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Paul Gortmaker 提交于
This board has been EOL for many years now; lets not burden people doing build coverage and other tree wide work with working on essentially dead files. [ralf@linux-mips.org: Also remove arch/mips/include/asm/mach-wrppmc/war.h.] Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Cc: linux-mips@linux-mips.org Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Patchwork: http://patchwork.linux-mips.org/patch/5503/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Jonas Gorski 提交于
All BCM63XX SoCs starting with BCM6358 have a BMIPS4350 instead of a BMIPS3300, so select it unless support for any of the older SoCs is selected. All BMIPS4350 have only two CPUs, so select the appropriate default. Signed-off-by: NJonas Gorski <jogo@openwrt.org> Cc: linux-mips@linux-mips.org Cc: John Crispin <blogic@openwrt.org> Cc: Maxime Bizon <mbizon@freebox.fr> Cc: Florian Fainelli <florian@openwrt.org> Cc: Kevin Cernekee <cernekee@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/5355/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Gregory Fong 提交于
Implements basic stack protector support based on ARM version in c743f380 , with Kconfig option, constant canary value set at boot time, and script to check if compiler actually supports stack protector. Tested by creating a kernel module that writes past end of char[]. Signed-off-by: NGregory Fong <gregory.0xf0@gmail.com> Cc: linux-mips@linux-mips.org Cc: Filippo Arcidiacono <filippo.arcidiacono@st.com> Cc: Carmelo Amoroso <carmelo.amoroso@st.com> Patchwork: https://patchwork.linux-mips.org/patch/5448/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 22 6月, 2013 1 次提交
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由 Markos Chandras 提交于
PowerTV does not provide a prom_putchar function needed for early printk so remove this symbol for this platform. Fixes the following problem when EARLY_PRINTK is enabled for powertv: arch/mips/kernel/early_printk.c:24: undefined reference to `prom_putchar' arch/mips/kernel/early_printk.c:23: undefined reference to `prom_putchar' Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Acked-by: NSteven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5477/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 13 6月, 2013 4 次提交
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由 Jayachandran C 提交于
Add SYS_SUPPORTS_ZBOOT and SYS_SUPPORTS_ZBOOT_UART16550 config options for XLR and XLP. Update boot/compressed/uart-16550.c to add UART port for XLR and XLP. Signed-off-by: NJayachandran C <jchandra@broadcom.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5417/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 11 6月, 2013 2 次提交
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由 Ralf Baechle 提交于
This enables support for CONFIG_NO_HZ_FULL. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 David Daney 提交于
CAVIUM_OCTEON_SOC most place we used to use CPU_CAVIUM_OCTEON. This allows us to CPU_CAVIUM_OCTEON in places where we have no OCTEON SOC. Remove CAVIUM_OCTEON_SIMULATOR as it doesn't really do anything, we can get the same configuration with CAVIUM_OCTEON_SOC. Signed-off-by: NDavid Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: linux-ide@vger.kernel.org Cc: linux-edac@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: netdev@vger.kernel.org Cc: spi-devel-general@lists.sourceforge.net Cc: devel@driverdev.osuosl.org Cc: linux-usb@vger.kernel.org Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: NWolfram Sang <wsa@the-dreams.de> Acked-by: NMauro Carvalho Chehab <mchehab@redhat.com> Patchwork: https://patchwork.linux-mips.org/patch/5295/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 04 6月, 2013 1 次提交
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由 Stephen Rothwell 提交于
Ever since commit 45f035ab ("CONFIG_HOTPLUG should be always on"), it has been basically impossible to build a kernel with CONFIG_HOTPLUG turned off. Remove all the remaining references to it. Cc: Russell King <linux@arm.linux.org.uk> Cc: Doug Thompson <dougthompson@xmission.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NMauro Carvalho Chehab <mchehab@redhat.com> Acked-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 09 5月, 2013 3 次提交
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由 Raghu Gandham 提交于
Add new clockevent driver that uses the counter present on the MIPS Global Interrupt Controller. Signed-off-by: NRaghu Gandham <Raghu.Gandham@imgtec.com> Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
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由 Steven J. Hill 提交于
Reorganize some of the GIC clocksource driver code. Below is a list of the various changes. * No longer select CSRC_GIC by default for Malta platform. * Limit choice for either the GIC or R4K clocksource, not both. * Change location in Makefile. * Created new 'gic_read_count' function in common 'irq-gic.c' file. * Change 'git_hpt_read' function in 'csrc-gic.c' to use new function. * Surround GIC specific code in Malta platform code with #ifdef's. * Only initialize the GIC clocksource if it was selected. Original code called it unconditionally if a GIC was found. Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
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由 Steven J. Hill 提交于
This adds the option to build the Linux kernel using only the microMIPS ISA. The resulting kernel binary is, at a minimum, 20% smaller than using the MIPS32R2 ISA. Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
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