- 01 2月, 2013 1 次提交
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由 Steven J. Hill 提交于
Activate USE_OF for SEAD-3 platform. Add basic DTS file and convert memory detection and reservations to use OF. [ralf@linux-mips.org: Remove unnecessary #ifdef wrapper in generic.h. Make <asm/mips-boards/generic.h> inclusion work even without prior <linux/of_fdt.h> inclusion.] Signed-off-by: NSteven J. Hill <sjhill@mips.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4809/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 03 1月, 2013 1 次提交
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由 Joshua Kinard 提交于
Fix build failure if building a monolithic kernel due to arch/mips/kernel/Kconfig selecting MODULES_USE_ELF_REL[A] without checking to see if MODULES is set or not. This leads to 'struct module' not existing, which triggers a compile failure in arch/mips/kernel/module-rela.c when the compiler attempts to dereference me->name: CC arch/mips/kernel/module-rela.o arch/mips/kernel/module-rela.c: In function ‘apply_r_mips_26_rela’: arch/mips/kernel/module-rela.c:38:74: error: dereferencing pointer to incomplete type arch/mips/kernel/module-rela.c:46:12: error: dereferencing pointer to incomplete type arch/mips/kernel/module-rela.c: In function ‘apply_relocate_add’: arch/mips/kernel/module-rela.c:133:13: error: dereferencing pointer to incomplete type make[2]: *** [arch/mips/kernel/module-rela.o] Error 1 Signed-off-by: NJoshua Kinard <kumba@gentoo.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4749/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 20 12月, 2012 1 次提交
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由 Al Viro 提交于
All architectures have CONFIG_GENERIC_KERNEL_THREAD CONFIG_GENERIC_KERNEL_EXECVE __ARCH_WANT_SYS_EXECVE None of them have __ARCH_WANT_KERNEL_EXECVE and there are only two callers of kernel_execve() (which is a trivial wrapper for do_execve() now) left. Kill the conditionals and make both callers use do_execve(). Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 14 12月, 2012 4 次提交
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由 Ralf Baechle 提交于
Nobody seems to be interested anymore and upstream also never had an ethernet driver. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
Manuel Lauss <manuel.lauss@gmail.com> writes: I introduced it as a fallback because early revisions of Alchemy hardware we shipped had a non-functional 32kHz timer and had to rely on the r4k timer instead. Previously the r4k timer was initialized regardless, but it's useless with the "wait" instruction. So long story short: I need either the on-chip 32kHz timer OR the r4k timer if the 32kHz one is unusable, but not both, and r4k timer is useless when au1k_idle is in use. The current in-kernel Alchemy boards all work with the 32kHz timer, so I'm not against removing R4K_LIB symbols. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Steven J. Hill 提交于
Manuel Lauss <manuel.lauss@gmail.com> writes: I introduced it as a fallback because early revisions of Alchemy hardware we shipped had a non-functional 32kHz timer and had to rely on the r4k timer instead. Previously the r4k timer was initialized regardless, but it's useless with the "wait" instruction. So long story short: I need either the on-chip 32kHz timer OR the r4k timer if the 32kHz one is unusable, but not both, and r4k timer is useless when au1k_idle is in use. The current in-kernel Alchemy boards all work with the 32kHz timer, so I'm not against removing R4K_LIB symbols. Signed-off-by: NSteven J. Hill <sjhill@mips.com> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Ralf Baechle 提交于
With the upcoming merge of the ARC architecture there is a small likelyhood of conflicting use for the CONFIG_ARC config symbol. Rename it to CONFIG_FW_ARC. Also rename CONFIG_ARC32 to CONFIG_FW_ARC32, CONFIG_ARC64 to CONFIG_FW_ARC64. For consistence also rename CONFIG_SNIPROM to CONFIG_FW_SNIPROM and CONFIG_CFE to CONFIG_FW_CFE. Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 13 12月, 2012 2 次提交
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由 Ralf Baechle 提交于
[ralf@linux-mips.org: Original patch by Maxim Uvarov <muvarov@gmail.com> with plenty of further shining, polishing, debugging and testing by me.] Signed-off-by: NMaxim Uvarov <muvarov@gmail.com> Cc: linux-mips@linux-mips.org Cc: kexec@lists.infradead.org Cc: horms@verge.net.au Patchwork: https://patchwork.linux-mips.org/patch/1025/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Hauke Mehrtens 提交于
Instated of providing an own GPIO driver use the one provided by ssb and bcma. Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de> Patchwork: http://patchwork.linux-mips.org/patch/4592Acked-by: NFlorian Fainelli <florian@openwrt.org>
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- 12 12月, 2012 4 次提交
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由 Ralf Baechle 提交于
This allows the use of /sys/firmware/memmap for MIPS platforms. kexec-tools may use /sys/firmware/memmap though current versions parse /proc/iomem. 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
Drivers for EDAC on Cavium. Supported subsystems are: o CPU primary caches. These are parity protected only, so only error reporting. o Second level cache - ECC protected, provides SECDED. o Memory: ECC / SECDEC if used with suitable DRAM modules. The driver will will only initialize if ECC is enabled on a system so is safe to run on non-ECC memory. o PCI: Parity error reporting Since it is very hard to test this sort of code the implementation is very conservative and uses polling where possible for now. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Reviewed-by: NBorislav Petkov <borislav.petkov@amd.com>
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由 David Daney 提交于
We need Huge TLBs for HUGETLB_PAGE, or the soon to follow TRANSPARENT_HUGEPAGE. collect this information under a single Kconfig symbol. Signed-off-by: NDavid Daney <david.daney@cavium.com>
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- 09 11月, 2012 3 次提交
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由 Jayachandran C 提交于
Fix Kconfig for both XLR and XLP to select ZONE_DMA32 (instead of ZONE_DMA) in case of 64-bit compilation. This can be used for devices that can only do DMA to 32-bit address. ZONE_DMA is not useful on XLR or XLP. Signed-off-by: NJayachandran C <jchandra@broadcom.com> Patchwork: http://patchwork.linux-mips.org/patch/4466Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Jayachandran C 提交于
This allows us to use the r2 optimized code from kernel headers while compilation. Disable PGD_C0_CONTEXT option for XLP, which does not work. Signed-off-by: NJayachandran C <jchandra@broadcom.com> Patchwork: http://patchwork.linux-mips.org/patch/4456Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Zi Shen Lim 提交于
Add support for XLP performance counters register in perf. Update mips/Kconfig so that perf events can be selected for XLP. Signed-off-by: NZi Shen Lim <zlim@netlogicmicro.com> Signed-off-by: NJayachandran C <jchandra@broadcom.com> Patchwork: http://patchwork.linux-mips.org/patch/4457Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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- 16 10月, 2012 1 次提交
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由 Al Viro 提交于
Acked-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 15 10月, 2012 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 11 10月, 2012 2 次提交
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由 Ralf Baechle 提交于
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Al Cooper 提交于
Split the Kconfig option CONFIG_MIPS_MT_SMP into CONFIG_MIPS_MT_SMP and CONFIG_MIPS_PERF_SHARED_TC_COUNTERS so some of the code used for performance counters that are shared between threads can be used for MIPS cores that are not MT_SMP. Signed-off-by: NAl Cooper <alcooperx@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/4108/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 09 10月, 2012 1 次提交
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由 Catalin Marinas 提交于
Introduce HAVE_DEBUG_KMEMLEAK config option and select it in corresponding architecture Kconfig files. DEBUG_KMEMLEAK now only depends on HAVE_DEBUG_KMEMLEAK. Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Michal Simek <monstr@monstr.eu> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 01 10月, 2012 1 次提交
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由 Jonas Gorski 提交于
b01da9f1 ("MIPS: Prune some target specific code out of prom.c") removed the generic implementation of device_tree_init, breaking the kernel build when manually selecting USE_OF. Hide the config symbol so it can't be selected acidentially anymore. Signed-off-by: NJonas Gorski <jonas.gorski@gmail.com> Cc: linux-mips@linux-mips.org Cc: David Daney <david.daney@cavium.com> Patchwork: https://patchwork.linux-mips.org/patch/4346/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 28 9月, 2012 1 次提交
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由 David Howells 提交于
Use the mapping of Elf_[SPE]hdr, Elf_Addr, Elf_Sym, Elf_Dyn, Elf_Rel/Rela, ELF_R_TYPE() and ELF_R_SYM() to either the 32-bit version or the 64-bit version into asm-generic/module.h for all arches bar MIPS. Also, use the generic definition mod_arch_specific where possible. To this end, I've defined three new config bools: (*) HAVE_MOD_ARCH_SPECIFIC Arches define this if they don't want to use the empty generic mod_arch_specific struct. (*) MODULES_USE_ELF_RELA Arches define this if their modules can contain RELA records. This causes the Elf_Rela mapping to be emitted and allows apply_relocate_add() to be defined by the arch rather than have the core emit an error message. (*) MODULES_USE_ELF_REL Arches define this if their modules can contain REL records. This causes the Elf_Rel mapping to be emitted and allows apply_relocate() to be defined by the arch rather than have the core emit an error message. Note that it is possible to allow both REL and RELA records: m68k and mips are two arches that do this. With this, some arch asm/module.h files can be deleted entirely and replaced with a generic-y marker in the arch Kbuild file. Additionally, I have removed the bits from m32r and score that handle the unsupported type of relocation record as that's now handled centrally. Signed-off-by: NDavid Howells <dhowells@redhat.com> Acked-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
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- 25 9月, 2012 1 次提交
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由 Steven J. Hill 提交于
The MIPSsim platform is no longer supported or used. [ralf@linux-mips.org: Also remove mipssim from arch/mips/Kbuild.platforms and delete arch/mips/include/asm/mach-mipssim/*.] Signed-off-by: NSteven J. Hill <sjhill@mips.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4350/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 14 9月, 2012 1 次提交
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由 Steven J. Hill 提交于
Change MIPS configuration files to add the SEAD-3. Also add new default configuration file for a SEAD-3 kernel. Signed-off-by: NSteven J. Hill <sjhill@mips.com>
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- 13 9月, 2012 1 次提交
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由 John Crispin 提交于
Implement support for pinctrl on lantiq/xway socs. The IO core found on these socs has the registers for pinctrl, pinconf and gpio mixed up in the same register range. As the gpio_chip handling is only a few lines, the driver also implements the gpio functionality. This obseletes the old gpio driver that was located in the arch/ folder. Signed-off-by: NJohn Crispin <blogic@openwrt.org> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org
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- 23 8月, 2012 4 次提交
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由 Florian Fainelli 提交于
R4K-style CPUs having common code to support their caches and tlb have this boolean defined by default. Allows us to remove some lines in arch/mips/mm/Makefile. Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/3328/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Florian Fainelli 提交于
R4K-style CPUs have this boolean defined by default. Allows us to remove some lines in arch/mips/kernel/Makefile. Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/3330/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Florian Fainelli 提交于
Allows us not to duplicate more lines in arch/mips/lib/Makefile. Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/3329/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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由 Jayachandran C 提交于
Provide a config option to embed a device tree for XLP evaluation boards. This DTB will be used if the firmware does not pass in a device tree pointer. Signed-off-by: NJayachandran C <jayachandranc@netlogicmicro.com> Patchwork: http://patchwork.linux-mips.org/patch/4103/Signed-off-by: NJohn Crispin <blogic@openwrt.org>
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- 17 8月, 2012 1 次提交
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由 Gabor Juhos 提交于
It is needed in order to get rid of the following errors: arch/mips/ath79/clock.c:353:13: error: redefinition of 'clk_get' include/linux/clk.h:281:27: note: previous definition of 'clk_get' was here arch/mips/ath79/clock.c:377:5: error: redefinition of 'clk_enable' include/linux/clk.h:295:19: note: previous definition of 'clk_enable' was here arch/mips/ath79/clock.c:383:6: error: redefinition of 'clk_disable' include/linux/clk.h:300:20: note: previous definition of 'clk_disable' was here arch/mips/ath79/clock.c:388:15: error: redefinition of 'clk_get_rate' include/linux/clk.h:302:29: note: previous definition of 'clk_get_rate' was here arch/mips/ath79/clock.c:394:6: error: redefinition of 'clk_put' include/linux/clk.h:291:20: note: previous definition of 'clk_put' was here Signed-off-by: NGabor Juhos <juhosg@openwrt.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4170/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 01 8月, 2012 2 次提交
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由 Yoichi Yuasa 提交于
arch/mips/bcm63xx/clk.c:249:5: error: redefinition of 'clk_enable' include/linux/clk.h:295:19: note: previous definition of 'clk_enable' was here arch/mips/bcm63xx/clk.c:259:6: error: redefinition of 'clk_disable' include/linux/clk.h:300:20: note: previous definition of 'clk_disable' was here arch/mips/bcm63xx/clk.c:268:15: error: redefinition of 'clk_get_rate' include/linux/clk.h:302:29: note: previous definition of 'clk_get_rate' was here arch/mips/bcm63xx/clk.c:275:13: error: redefinition of 'clk_get' include/linux/clk.h:281:27: note: previous definition of 'clk_get' was here arch/mips/bcm63xx/clk.c:302:6: error: redefinition of 'clk_put' include/linux/clk.h:291:20: note: previous definition of 'clk_put' was here make[2]: *** [arch/mips/bcm63xx/clk.o] Error 1 Signed-off-by: NYoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips@linux-mips.org Reviewed-by: NJohn Crispin <blogic@openwrt.org> Patchwork: https://patchwork.linux-mips.org/patch/4141/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Yoichi Yuasa 提交于
arch/mips/ar7/clock.c:420:5: error: redefinition of 'clk_enable' include/linux/clk.h:295:19: note: previous definition of 'clk_enable' was here arch/mips/ar7/clock.c:426:6: error: redefinition of 'clk_disable' include/linux/clk.h:300:20: note: previous definition of 'clk_disable' was here arch/mips/ar7/clock.c:431:15: error: redefinition of 'clk_get_rate' include/linux/clk.h:302:29: note: previous definition of 'clk_get_rate' was here arch/mips/ar7/clock.c:437:13: error: redefinition of 'clk_get' include/linux/clk.h:281:27: note: previous definition of 'clk_get' was here arch/mips/ar7/clock.c:454:6: error: redefinition of 'clk_put' include/linux/clk.h:291:20: note: previous definition of 'clk_put' was here make[2]: *** [arch/mips/ar7/clock.o] Error 1 Signed-off-by: NYoichi Yuasa <yuasa@linux-mips.org> Cc: linux-mips@linux-mips.org Reviewed-by: NJohn Crispin <blogic@openwrt.org> Acked-by: NFlorian Fainelli <florian@openwrt.org> Patchwork: https://patchwork.linux-mips.org/patch/4140/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 31 7月, 2012 2 次提交
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由 Will Deacon 提交于
Rather than #define the options manually in the architecture code, add Kconfig options for them and select them there instead. This also allows us to select the compat IPC version parsing automatically for platforms using the old compat IPC interface. Reported-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NWill Deacon <will.deacon@arm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Catalin Marinas 提交于
Introduce CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE and use this instead of the multitude of #if defined() checks in atomic64_test.c Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 25 7月, 2012 1 次提交
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由 Kelvin Cheung 提交于
Adds basic platform devices for Loongson 1B, including serial port, ethernet, USB, RTC and interrupt handler. The Loongson 1B UART is compatible with NS16550A, the Loongson 1B GMAC is built around a Synopsys IP Core. Use normal instead of enhanced descriptors. Thanks to Giuseppe for updating the normal descriptor in stmmac driver. Thanks to Zhao Zhang for implementing the RTC driver. Signed-off-by: NKelvin Cheung <keguang.zhang@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: wuzhangjin@gmail.com Cc: zhzhl555@gmail.com Cc: Kelvin Cheung <keguang.zhang@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/4133/ Patchwork: https://patchwork.linux-mips.org/patch/4134/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 24 7月, 2012 3 次提交
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由 Ganesan Ramalingam 提交于
Adds support for the XLP on-chip PCIe controller. On XLP, the on-chip devices(including the 4 PCIe links) appear in the PCIe configuration space of the XLP as PCI devices. The changes are to initialize and register the PCIe controller, enable hardware byte swap in the PCIe IO and MEM space, and to enable PCIe interrupts. Signed-off-by: NGanesan Ramalingam <ganesanr@netlogicmicro.com> Signed-off-by: NJayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3760/ Patchwork: https://patchwork.linux-mips.org/patch/4104/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Jayachandran C 提交于
Add USB initialization code, setup resources and add USB platform driver in mips/netlogic/xlr/platform.c. Add USB support for XLR/XLS platform in Kconfig. Signed-off-by: NJayachandran C <jayachandranc@netlogicmicro.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3759/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Jonas Gorski 提交于
Signed-off-by: NJonas Gorski <jonas.gorski@gmail.com> Cc: linux-mips@linux-mips.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/3957/Reviewed-by: NFlorian Fainelli <florian@openwrt.org> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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- 23 7月, 2012 1 次提交
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由 Lluís Batlle i Rossell 提交于
This patch adds support for building a compressed kernel for the JZ4740 architecture. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NMaarten ter Huurne <maarten@treewalker.org> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3563/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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