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2013-07-25PCI: hotplug: Convert to be builtin only, not modularBjorn Helgaas
Convert CONFIG_HOTPLUG_PCI from tristate to bool. This only affects the hotplug core; several of the hotplug drivers can still be modules. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Yinghai Lu <yinghai@kernel.org>
2013-07-02Merge remote-tracking branch 'agust/next' into nextBenjamin Herrenschmidt
From Anatolij: "There are small cleanups and fixes for mpc512x common code, mpc512x_defconfig updates and soft reboot support for mpc5125 based boards."
2013-07-02Merge remote-tracking branch 'scott/next' into nextBenjamin Herrenschmidt
Merge Freescale updates
2013-07-01powerpc/fsl: Enable CONFIG_E1000E in mpc85xx_smp_defconfigChunhe Lan
On the most boards of Freescale platform, they use the PCI-Express Intel(R) PRO/1000 gigabit ethernet card to work. So enable the corresponding driver for it. Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2013-06-25powerpc/pseries: Enable PSTORE in pseries_defconfigAruna Balakrishnaiah
Since now we have pstore support for nvram in pseries, enable it in the default config. With this config option enabled, pstore infra-structure will be used to read/write the messages from/to nvram. Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com> Acked-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-06-25powerpc/mpc512x: enable USB support in defconfigAnatolij Gustschin
Enable USB EHCI, mass storage and USB gadget support. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-06-25powerpc/mpc512x: commit re-generated defconfigGerhard Sittig
This patch does not change the content, it merely re-orders configuration items and drops explicit options which already apply as the default. Signed-off-by: Gerhard Sittig <gsi@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-06-20powerpc: Update default configurationsAlistair Popple
Update default configurations for systems with CONFIG_BOOTX_TEXT selected so that they continue to print early debug messages as is currently the case. Signed-off-by: Alistair Popple <alistair@popple.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-05-15USB: remove remaining instances of USB_SUSPENDAlan Stern
Commit 84ebc10294a3d7be4c66f51070b7aedbaa24de9b (USB: remove CONFIG_USB_SUSPEND option) failed to remove all of the usages of USB_SUSPEND throughout the kernel. This patch (as1677) removes the remaining instances of that symbol. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-04-30Merge remote-tracking branch 'kumar/next' into nextBenjamin Herrenschmidt
From Kumar Gala: << Add support for T4 and B4 SoC families from Freescale, e6500 altivec support, some various board fixes and other minor cleanups. >>
2013-04-30Merge remote-tracking branch 'agust/next' into nextBenjamin Herrenschmidt
From Anatolij Gustschin: << There are some changes for mpc5121 generic platform code to support mpc5125 SoC and DTS files for ac14xx and MPC5125-TWR boards. >>
2013-04-18powerpc/ps3: Update ps3_defconfigGeoff Levand
Refresh and set CONFIG_RD_LZMA=y. Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
2013-04-11powerpc/85xx: enable Silicon image 3132 PCIe to SATA controllerRoy ZANG
Some 85xx board, for example, P1020RDB-PC has on board silicon image PCIe to SATA controller and when booting up, the filesystem will auto mount to the SATA disk. So enable silicon image 3132 pcie to sata controller by default Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-10powerpc/85xx: Update corenet64_smp_defconfig for B4_QDSShaveta Leekha
Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-01powerpc/512x: move mpc5121_generic platform to mpc512x_generic.Matteo Facchinetti
This provides a base for using 512x_generic platform on mpc5125 boards. By this way 512x_GENERIC it could be used for all generic mpc512x boards and kernel could be compiled with mpc512x_defconfig. Signed-off-by: Matteo Facchinetti <matteo.facchinetti@sirius-es.it> [agust: applied s/mpc5121/mpc512x in mpc512x_generic.c] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-03-18powerpc: add CONFIG(s) require for using flash controllerPrabhakar Kushwaha
Add CONFIG(s) required for NAND and NOR flash controller usage. It defines MTD, Jffs2 and UBIFS file system required for controllers. It also enables IFC controller Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-15powerpc/85xx: enable E1000 NIC to mpc85xx_defconfigRoy Zang
E1000 NIC is a common used Ethernet card. Enable it as default for mpc85xx platform. other change is due to make savedefconfig Reported-by: Fu Jiwei <b36666@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-12powerpc/85xx: add CONFIG_E1000E to corenet64_smp_defconfigScott Wood
This is a commonly used ethernet card, especially with mainline kernels which lack datapath support. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-12powerpc/85xx: Update corenet64_smp_defconfig for T4240Kumar Gala
* Add support for up to 24 cores on T4240 (includes threads) * Enable AltiVec support (on T4240) * Add T4240QDS board into build * Other changes are due to general kernel update of defconfig Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-23Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc updates from Benjamin Herrenschmidt: "So from the depth of frozen Minnesota, here's the powerpc pull request for 3.9. It has a few interesting highlights, in addition to the usual bunch of bug fixes, minor updates, embedded device tree updates and new boards: - Hand tuned asm implementation of SHA1 (by Paulus & Michael Ellerman) - Support for Doorbell interrupts on Power8 (kind of fast thread-thread IPIs) by Ian Munsie - Long overdue cleanup of the way we handle relocation of our open firmware trampoline (prom_init.c) on 64-bit by Anton Blanchard - Support for saving/restoring & context switching the PPR (Processor Priority Register) on server processors that support it. This allows the kernel to preserve thread priorities established by userspace. By Haren Myneni. - DAWR (new watchpoint facility) support on Power8 by Michael Neuling - Ability to change the DSCR (Data Stream Control Register) which controls cache prefetching on a running process via ptrace by Alexey Kardashevskiy - Support for context switching the TAR register on Power8 (new branch target register meant to be used by some new specific userspace perf event interrupt facility which is yet to be enabled) by Ian Munsie. - Improve preservation of the CFAR register (which captures the origin of a branch) on various exception conditions by Paulus. - Move the Bestcomm DMA driver from arch powerpc to drivers/dma where it belongs by Philippe De Muyter - Support for Transactional Memory on Power8 by Michael Neuling (based on original work by Matt Evans). For those curious about the feature, the patch contains a pretty good description." (See commit db8ff907027b: "powerpc: Documentation for transactional memory on powerpc" for the mentioned description added to the file Documentation/powerpc/transactional_memory.txt) * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (140 commits) powerpc/kexec: Disable hard IRQ before kexec powerpc/85xx: l2sram - Add compatible string for BSC9131 platform powerpc/85xx: bsc9131 - Correct typo in SDHC device node powerpc/e500/qemu-e500: enable coreint powerpc/mpic: allow coreint to be determined by MPIC version powerpc/fsl_pci: Store the pci ctlr device ptr in the pci ctlr struct powerpc/85xx: Board support for ppa8548 powerpc/fsl: remove extraneous DIU platform functions arch/powerpc/platforms/85xx/p1022_ds.c: adjust duplicate test powerpc: Documentation for transactional memory on powerpc powerpc: Add transactional memory to pseries and ppc64 defconfigs powerpc: Add config option for transactional memory powerpc: Add transactional memory to POWER8 cpu features powerpc: Add new transactional memory state to the signal context powerpc: Hook in new transactional memory code powerpc: Routines for FP/VSX/VMX unavailable during a transaction powerpc: Add transactional memory unavaliable execption handler powerpc: Add reclaim and recheckpoint functions for context switching transactional memory processes powerpc: Add FP/VSX and VMX register load functions for transactional memory powerpc: Add helper functions for transactional memory context switching ...
2013-02-19Merge remote-tracking branch 'kumar/next' into nextBenjamin Herrenschmidt
<< Mostly misc code cleanups in various board ports and adding support for a new MPC85xx board - ppa8548. >>
2013-02-15powerpc/85xx: Board support for ppa8548Stef van Os
Initial board support for the Prodrive PPA8548 AMC module. Board is an MPC8548 AMC platform used in RapidIO systems. This module is also used to test/work on mainline linux RapidIO software. PPA8548 overview: - 1.3 GHz Freescale PowerQUICC III MPC8548 processor - 1 GB DDR2 @ 266 MHz - 8 MB NOR flash - Serial RapidIO 1.2 - 1 x 10/100/1000 BASE-T front ethernet - 1 x 1000 BASE-BX ethernet on AMC connector Signed-off-by: Stef van Os <stef.van.os@prodrive.nl> Acked-by: Timur Tabi <timur@tabi.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-15powerpc: Add transactional memory to pseries and ppc64 defconfigsMichael Neuling
Signed-off-by: Matt Evans <matt@ozlabs.org> Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-02-15powerpc/ps3: Refresh ps3_defconfigGeoff Levand
Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-02-13powerpc/83xx: update kmeter1_defconfigHolger Brunck
Synchronize this defconfig with latest kernel version. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-13powerpc/85xx: enable MTD options in sbc8548 defconfigPaul Gortmaker
This board has soldered on flash, and a SODIMM flash module. Both can be used for booting, via switching JP12 and SW2.8 and using the sbc8548-altflash.dts when booting from SODIMM. Here we enable MTD in kernel so that we can see the bootloader (and other flash sectors) from linux. Normal configuration: root@sbc8548:~# cat /proc/mtd dev: size erasesize name mtd0: 007a0000 00020000 "space" mtd1: 00060000 00020000 "bootloader" mtd2: 03f00000 00080000 "space" mtd3: 00100000 00080000 "bootloader" root@sbc8548:~# dd if=/dev/mtd1 count=1 bs=48|hexdump -C 1+0 records in 1+0 records out 00000000 27 05 19 56 55 2d 42 6f 6f 74 20 32 30 31 32 2e |'..VU-Boot 2012.| 00000010 31 30 2d 64 69 72 74 79 20 28 4a 61 6e 20 31 39 |10-dirty (Jan 19| 00000020 20 32 30 31 33 20 2d 20 31 39 3a 34 30 3a 31 31 | 2013 - 19:40:11| 00000030 root@sbc8548:~# dd if=/dev/mtd3 count=1 bs=48|hexdump -C 1+0 records in 1+0 records out 00000000 27 05 19 56 55 2d 42 6f 6f 74 20 32 30 31 32 2e |'..VU-Boot 2012.| 00000010 31 30 2d 64 69 72 74 79 20 28 44 65 63 20 31 33 |10-dirty (Dec 13| 00000020 20 32 30 31 32 20 2d 20 31 35 3a 30 30 3a 30 37 | 2012 - 15:00:07| 00000030 root@sbc8548:~# Alternate configuration, with sbc8548-altflash.dts: root@sbc8548:~# cat /proc/mtd dev: size erasesize name mtd0: 03f00000 00080000 "space" mtd1: 00100000 00080000 "bootloader" mtd2: 007a0000 00020000 "space" mtd3: 00060000 00020000 "bootloader" root@sbc8548:~# dd if=/dev/mtd1 count=1 bs=48|hexdump -C 1+0 records in 1+0 records out 00000000 27 05 19 56 55 2d 42 6f 6f 74 20 32 30 31 32 2e |'..VU-Boot 2012.| 00000010 31 30 2d 64 69 72 74 79 20 28 44 65 63 20 31 33 |10-dirty (Dec 13| 00000020 20 32 30 31 32 20 2d 20 31 35 3a 30 30 3a 30 37 | 2012 - 15:00:07| 00000030 root@sbc8548:~# dd if=/dev/mtd3 count=1 bs=48|hexdump -C 1+0 records in 1+0 records out 00000000 27 05 19 56 55 2d 42 6f 6f 74 20 32 30 31 32 2e |'..VU-Boot 2012.| 00000010 31 30 2d 64 69 72 74 79 20 28 4a 61 6e 20 31 39 |10-dirty (Jan 19| 00000020 20 32 30 31 33 20 2d 20 31 39 3a 34 30 3a 31 31 | 2013 - 19:40:11| 00000030 root@sbc8548:~# Note that in the latter, the larger SODIMM device appears 1st, as mtd0 and mtd1, as indicated in the sizes, and in the date of the u-boot image. The kernel configuration is the same in both cases; only the dtb needs to be changed in accordance with the JP12/SW2.8 settings. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-01-29powerpc/fsl: Remove CONFIG_IRQ_ALL_CPUS from mpc85xx/mpc86xx defconfigScott Wood
While this should be harmless now that distribute_irqs obeys MPIC_SINGLE_DEST_CPU, there's no reason to enable this on mpc85xx/mpc86xx since MPIC_SINGLE_DEST_CPU will always be set. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-01-27cputime: Generic on-demand virtual cputime accountingFrederic Weisbecker
If we want to stop the tick further idle, we need to be able to account the cputime without using the tick. Virtual based cputime accounting solves that problem by hooking into kernel/user boundaries. However implementing CONFIG_VIRT_CPU_ACCOUNTING require low level hooks and involves more overhead. But we already have a generic context tracking subsystem that is required for RCU needs by archs which plan to shut down the tick outside idle. This patch implements a generic virtual based cputime accounting that relies on these generic kernel/user hooks. There are some upsides of doing this: - This requires no arch code to implement CONFIG_VIRT_CPU_ACCOUNTING if context tracking is already built (already necessary for RCU in full tickless mode). - We can rely on the generic context tracking subsystem to dynamically (de)activate the hooks, so that we can switch anytime between virtual and tick based accounting. This way we don't have the overhead of the virtual accounting when the tick is running periodically. And one downside: - There is probably more overhead than a native virtual based cputime accounting. But this relies on hooks that are already set anyway. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Li Zhong <zhong@linux.vnet.ibm.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de>
2013-01-10powerpc: Enable devtmpfs, EFI partition support and tmpfs ACLs on pseries, ↵Anton Blanchard
ppc64 and ppc64e defconfig We need devtmpfs enabled to boot on recent versions of Fedora. EFI partitions will be useful for large block devices. tmpfs ACL support is used by some distros for managing access to devices. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-01-10powerpc: Cleanup NLS config options on pseries, ppc64 and ppc64e defconfigAnton Blanchard
Set CONFIG_NLS_DEFAULT to utf8. The distros do this (eg ppc64 FC17 and RHEL6) as well as the x86 defconfigs. Userspace these days is most likely to expect utf8 anyway. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-01-10powerpc: Run savedefconfig over pseries, ppc64 and ppc64e defconfigAnton Blanchard
No changes, just update the configs with savedefconfig. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-01-10powerpc/pasemi: Enable PRINTK_TIME in defconfigOlof Johansson
Enable PRINTK_TIME in pasemi_defconfig. Also regenerate it, it seems that a lot of options have moved around since last time savedefconfig was ran on it. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-11-15powerpc/pseries: Double NR_CPUS in defconfigNishanth Aravamudan
Anticipating growth in coming years, we should ensure we are getting a good lead on testing. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-10-09Merge tag 'disintegrate-mtd-20121009' of ↵David Woodhouse
git://git.infradead.org/users/dhowells/linux-headers UAPI Disintegration 2012-10-09 Conflicts: MAINTAINERS arch/arm/configs/bcmring_defconfig arch/arm/mach-imx/clk-imx51-imx53.c drivers/mtd/nand/Kconfig drivers/mtd/nand/bcm_umi_nand.c drivers/mtd/nand/nand_bcm_umi.h drivers/mtd/nand/orion_nand.c
2012-10-06Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc updates from Benjamin Herrenschmidt: "Some highlights in addition to the usual batch of fixes: - 64TB address space support for 64-bit processes by Aneesh Kumar - Gavin Shan did a major cleanup & re-organization of our EEH support code (IBM fancy PCI error handling & recovery infrastructure) which paves the way for supporting different platform backends, along with some rework of the PCIe code for the PowerNV platform in order to remove home made resource allocations and instead use the generic code (which is possible after some small improvements to it done by Gavin). - Uprobes support by Ananth N Mavinakayanahalli - A pile of embedded updates from Freescale folks, including new SoC and board supports, more KVM stuff including preparing for 64-bit BookE KVM support, ePAPR 1.1 updates, etc..." Fixup trivial conflicts in drivers/scsi/ipr.c * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (146 commits) powerpc/iommu: Fix multiple issues with IOMMU pools code powerpc: Fix VMX fix for memcpy case driver/mtd:IFC NAND:Initialise internal SRAM before any write powerpc/fsl-pci: use 'Header Type' to identify PCIE mode powerpc/eeh: Don't release eeh_mutex in eeh_phb_pe_get powerpc: Remove tlb batching hack for nighthawk powerpc: Set paca->data_offset = 0 for boot cpu powerpc/perf: Sample only if SIAR-Valid bit is set in P7+ powerpc/fsl-pci: fix warning when CONFIG_SWIOTLB is disabled powerpc/mpc85xx: Update interrupt handling for IFC controller powerpc/85xx: Enable USB support in p1023rds_defconfig powerpc/smp: Do not disable IPI interrupts during suspend powerpc/eeh: Fix crash on converting OF node to edev powerpc/eeh: Lock module while handling EEH event powerpc/kprobe: Don't emulate store when kprobe stwu r1 powerpc/kprobe: Complete kprobe and migrate exception frame powerpc/kprobe: Introduce a new thread flag powerpc: Remove unused __get_user64() and __put_user64() powerpc/eeh: Global mutex to protect PE tree powerpc/eeh: Remove EEH PE for normal PCI hotplug ...
2012-10-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Optimised AES/SHA1 for ARM. - IPsec ESN support in talitos and caam. - x86_64/avx implementation of cast5/cast6. - Add/use multi-algorithm registration helpers where possible. - Added IBM Power7+ in-Nest support. - Misc fixes. Fix up trivial conflicts in crypto/Kconfig due to the sparc64 crypto config options being added next to the new ARM ones. [ Side note: cut-and-paste duplicate help texts make those conflicts harder to read than necessary, thanks to git being smart about minimizing conflicts and maximizing the common parts... ] * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (71 commits) crypto: x86/glue_helper - fix storing of new IV in CBC encryption crypto: cast5/avx - fix storing of new IV in CBC encryption crypto: tcrypt - add missing tests for camellia and ghash crypto: testmgr - make test_aead also test 'dst != src' code paths crypto: testmgr - make test_skcipher also test 'dst != src' code paths crypto: testmgr - add test vectors for CTR mode IV increasement crypto: testmgr - add test vectors for partial ctr(cast5) and ctr(cast6) crypto: testmgr - allow non-multi page and multi page skcipher tests from same test template crypto: caam - increase TRNG clocks per sample crypto, tcrypt: remove local_bh_disable/enable() around local_irq_disable/enable() crypto: tegra-aes - fix error return code crypto: crypto4xx - fix error return code crypto: hifn_795x - fix error return code crypto: ux500 - fix error return code crypto: caam - fix error IDs for SEC v5.x RNG4 hwrng: mxc-rnga - Access data via structure hwrng: mxc-rnga - Adapt clocks to new i.mx clock framework crypto: caam - add IPsec ESN support crypto: 842 - remove .cra_list initialization Revert "[CRYPTO] cast6: inline bloat--" ...
2012-09-29defconfigs: remove CONFIG_MTD_NAND_VERIFY_WRITEHuang Shijie
CONFIG_MTD_NAND_VERIFY_WRITE was killed recently, so remove it from defconfigs as well. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2012-09-19powerpc/85xx: Enable USB support in p1023rds_defconfigChunhe Lan
Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-18Merge remote-tracking branch 'kumar/next' into nextBenjamin Herrenschmidt
2012-09-17powerpc: Add denormalisation exception handling for POWER6/7Michael Neuling
On POWER6 and POWER7 if the input operand to an instruction is a denormalised single precision binary floating point value we can take a denormalisation exception where it's expected that the hypervisor (HV=1) will fix up the inputs before the instruction is run. This adds code to handle this denormalisation exception for POWER6 and POWER7. It also add a CONFIG_PPC_DENORMALISATION option and sets it in pseries/ppc64_defconfig. This is useful on bare metal systems only. Based on patch from Milton Miller. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-09-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: net/netfilter/nfnetlink_log.c net/netfilter/xt_LOG.c Rather easy conflict resolution, the 'net' tree had bug fixes to make sure we checked if a socket is a time-wait one or not and elide the logging code if so. Whereas on the 'net-next' side we are calculating the UID and GID from the creds using different interfaces due to the user namespace changes from Eric Biederman. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-12powerpc/85xx: introduce support for the Freescale / iVeia P1022RDKTimur Tabi
The Freescale / iVeia P1022RDK reference board is a small-factor board with a Freescale P1022 SOC. It includes: 1) 512 MB 64-bit DDR3-800 (max) memory 2) 8MB SPI serial flash memory for boot loader 3) Bootable 4-bit SD/MMC port 4) Two 10/100/1000 Ethernet connectors 5) One SATA port 6) Two USB ports 7) One PCIe x4 slot 8) DVI video connector 9) Audio input and output jacks, powered by a Wolfson WM8960 codec. Unlike the P1022DS, the P1022RDK does not have any localbus devices, presumably because of the localbus / DIU multiplexing restriction of the P1022 SOC. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12powerpc/85xx: Add support for P5040DS boardTimur Tabi
Add support for the Freescale P5040DS Reference Board ("Superhydra"), which is similar to the P5020DS. Features of the P5040 are listed below, but not all of these features (e.g. DPAA networking) are currently supported. Four P5040 single-threaded e5500 cores built Up to 2.4 GHz with 64-bit ISA support Three levels of instruction: user, supervisor, hypervisor CoreNet platform cache (CPC) 2.0 MB configures as dual 1 MB blocks hierarchical interconnect fabric Two 64-bit DDR3/3L SDRAM memory controllers with ECC and interleaving support Up to 1600MT/s Memory pre-fetch engine DPAA incorporating acceleration for the following functions Packet parsing, classification, and distribution (FMAN) Queue management for scheduling, packet sequencing and congestion management (QMAN) Hardware buffer management for buffer allocation and de-allocation (BMAN) Cryptography acceleration (SEC 5.0) at up to 40 Gbps SerDes 20 lanes at up to 5 Gbps Supports SGMII, XAUI, PCIe rev1.1/2.0, SATA Ethernet interfaces Two 10 Gbps Ethernet MACs Ten 1 Gbps Ethernet MACs High-speed peripheral interfaces Two PCI Express 2.0/3.0 controllers Additional peripheral interfaces Two serial ATA (SATA 2.0) controllers Two high-speed USB 2.0 controllers with integrated PHY Enhanced secure digital host controller (SD/MMC/eMMC) Enhanced serial peripheral interface (eSPI) Two I2C controllers Four UARTs Integrated flash controller supporting NAND and NOR flash DMA Dual four channel Support for hardware virtualization and partitioning enforcement Extra privileged level for hypervisor support QorIQ Trust Architecture 1.1 Secure boot, secure debug, tamper detection, volatile key storage Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-03netfilter: remove xt_NOTRACKCong Wang
It was scheduled to be removed for a long time. Cc: Pablo Neira Ayuso <pablo@netfilter.org> Cc: Patrick McHardy <kaber@trash.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: netfilter@vger.kernel.org Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-08-24Revert "powerpc: Update g5_defconfig"Benjamin Herrenschmidt
This reverts commit b1acf1bb544cf28c1f4be0a45620fa899c74b7e9. Something went horribly wrong when I did savedefconfig, not sure what, but what's in there is busted so let's revert it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-08-23powerpc/fsl: fix "Failed to mount /dev: No such device" errorsKim Phillips
Yocto (Built by Poky 7.0) 1.2 root filesystems fail to boot, at least over nfs, with: Failed to mount /dev: No such device Configuring DEVTMPFS fixes it. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-08-23powerpc/fsl: update defconfigsKim Phillips
run make savedefconfig on fsl defconfigs. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-08-10powerpc/85xx: mpc85xx_defconfig - add VIA PATA support for MPC85xxCDSZhao Chenhui
Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-08-01powerpc/crypto: rework KconfigSeth Jennings
This patch creates a new submenu for the NX cryptographic hardware accelerator and breaks the NX options into their own Kconfig file under drivers/crypto/nx/Kconfig. This will permit additional NX functionality to be easily and more cleanly added in the future without touching drivers/crypto/Makefile|Kconfig. Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2012-07-31memcg: rename config variablesAndrew Morton
Sanity: CONFIG_CGROUP_MEM_RES_CTLR -> CONFIG_MEMCG CONFIG_CGROUP_MEM_RES_CTLR_SWAP -> CONFIG_MEMCG_SWAP CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED -> CONFIG_MEMCG_SWAP_ENABLED CONFIG_CGROUP_MEM_RES_CTLR_KMEM -> CONFIG_MEMCG_KMEM [mhocko@suse.cz: fix missed bits] Cc: Glauber Costa <glommer@parallels.com> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Hugh Dickins <hughd@google.com> Cc: Tejun Heo <tj@kernel.org> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Cc: David Rientjes <rientjes@google.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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