path: root/arch/powerpc/boot
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2013-05-04Merge tag 'mmc-updates-for-3.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC update from Chris Ball: "MMC highlights for 3.10: Core: - Introduce MMC_CAP2_NO_PRESCAN_POWERUP to allow skipping mmc_power_up() at boot/initialization time if it's already happened, for performance (faster boot time) reasons. - Fix a bit width test failure that resulted in old eMMC cards being put into 1-bit mode when 4-bit mode was available. - Expose fwrev/hwrev for MMCv4 parts. - Improve card removal logic in the case where the card's removed slowly; we were missing card removal events if the card retained contact with the slot pads for long enough to reply to a CMD13 while being removed. Drivers: - davinci_mmc: Support using PIO instead of DMA. - dw_mmc: Add support for Exynos4412. - mxcmmc: DT support, use slot-gpio API. - mxs-mmc: Add broken-cd/cd-inverted/non-removable DT property support. - sdhci-sirf: New sdhci-pltfm driver for CSR SiRF SoCs: SiRFprimaII: unicore ARM Cortex-A9 SiRFatlas6: unicore ARM Cortex-A9 SiRFmarco: dual core ARM Cortex-A9 SMP - sdhci-tegra: Add support for Tegra114 platforms, use mmc_of_parse()" * tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits) mmc: sdhci-tegra: fix MODULE_DEVICE_TABLE mmc: core: fix init controller performance regression, updated patch mmc: mxcmmc: enable DMA support on mpc512x mmc: mxcmmc: constify mxcmci_devtype mmc: mxcmmc: use slot-gpio API for write-protect detection mmc: mxcmmc: add mpc512x SDHC support mmc: mxcmmc: fix race conditions for host->req and host->data access mmc: mxcmmc: DT support mmc: dw_mmc: let device core setup the default pin configuration mmc: mxs-mmc: add broken-cd property mmc: mxs-mmc: add non-removable property mmc: mxs-mmc: add cd-inverted property mmc: core: call pm_runtime_put_noidle in pm_runtime_get_sync failed case mmc: mxcmmc: Fix bug when card is present during boot mmc: core: fix performance regression initializing MMC host controllers Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully" mmc: atmel-mci: pio hang on block errors mmc: core: Fix bit width test failing on old eMMC cards mmc: dw_mmc: Use pr_info instead of printk mmc: dw_mmc: Check return value of regulator_enable ...
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. >>
2013-04-29powerpc/fsl-booke: add the reg prop for pci bridge device node for T4/B4Kevin Hao
The reg property in the pci bridge device node is used to bind this device node to the pci bridge device. Then all the pci devices under this bridge could use the interrupt maps defined in this device node to do the irq translation. So if this property is missed, the pci traditional irq mechanism will not work. Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-29powerpc/dts: Fix the dts for p1025rdb 36bitZhicheng Fan
Fix the following errors: Error: p1025rdb.dtsi:326.2-3 label or path, 'qe', not found Error: p1021si-post.dtsi:242.2-3 label or path, 'qe', not found FATAL ERROR: Syntax error parsing input tree Signed-off-by: Zhicheng Fan <B32736@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-12mmc: mxcmmc: enable DMA support on mpc512xAnatolij Gustschin
Add SDHC DMA channel description to the mpc512x device tree to enable slave channel requesting in the mxcmmc driver. mpc512x DMA engine doesn't support endianness conversion when reading/writing data from peripheral's FIFO, so we have to swap data buffers before each DMA write and after each DMA read transfer manually. Since chained SDHC DMA transfers are not supported on mpc512x, limit 'max_segs' tunable parameter to one and initialise it to 64 only when running on i.MX platforms. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-04-11powerpc/85xx: Fix MPC8536DS 36-bit device treeKumar Gala
The localbus node should be in at 0xfffe05000 not 0xffe05000. Also fixed the names of the localbus and pci nodes to reflect the addresses they are actually at. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-11powerpc/fsl: Add property for 'era' in SEC dts crypto nodeVakul Garg
The crypto node now contains a new property 'fsl,sec-era'. This is required so that applications can retrieve era info without having to be able to read SEC's register space. Signed-off-by: Vakul Garg <vakul@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-11powerpc/fsl: removed qoriq-sec4.1-0.dtsi.Vakul Garg
Removing qoriq-sec4.1-0.dtsi as it is not used by any soc anymore. Signed-off-by: Vakul Garg <vakul@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-10powerpc/512x: add ifm ac14xx boardAnatolij Gustschin
Add dts file for ac14xx board and its board compatible string to the generic mpc512x board match list. Also add phandle to the dma DT node since there is a change (for MPC5121 SDHC DMA support) merged via linux-mmc tree with reference to the dma controller node in the sdhc node. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-04-10powerpc/mpc512x: add platform code for MPC5125.Matteo Facchinetti
Tested on MPC5125 Tower evaluation board with mpc512x_defconfig compile configuration. In detail, supports for: - PSC / UART - RTC - ETH - DIU - I2C Signed-off-by: Matteo Facchinetti <matteo.facchinetti@sirius-es.it> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-04-10powerpc/fsl-booke: Add initial B4860QDS and B4420QDS board device treeShaveta Leekha
B4860QDS and B4420QDS share same QDS board * common board features have been added in b4qds.dts * various board differences are in respective files of B4860 and B4420 Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-10powerpc/fsl-booke: Add initial silicon device tree files for B4860 and B4420Shaveta Leekha
B4860 and B4420 are similar that share some commonalities * common features have been added in b4si-pre.dtsi and b4si-post.dtsi * differences are added in respective silicon files of B4860 and B4420 There are several things missing from the device trees of B4860 and B4420: * DPAA related nodes (Qman, Bman, Fman, Rman) * DSP related nodes/information * serdes, sfp(security fuse processor), thermal, gpio, maple, cpri, quad timers nodes Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Signed-off-by: Varun Sethi <Varun.Sethi@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Vakul Garg <vakul@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-09powerpc/fsl-booke: Minor fixes to T4240 Si device treeKumar Gala
* Fix cpu unit address to match reg * Update compatible for rcpm & clockgen to be 2.0 instead of 2 Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-04-03powerpc/85xx: add SEC-5.3 device treeShaveta Leekha
Signed-off-by: Vakul Garg <vakul@freescale.com> Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-18powerpc/fsl-booke: Update T4240 device config node in device treeKumar Gala
As the T4240 is based on corenet chassis v2.0 spec we update the global utilities (GUTS) device config compatiable to reflect this. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-18powerpc/fsl-booke: Update DCSR EPU device tree entries for existing SoCsStephen George
Identifies the epu as compatible with Chassis v1 Debug IP. Signed-off-by: Stephen George <Stephen.George@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-18powerpc/fsl-booke: Added device tree DCSR entries for T4240 Chassis v2 Debug IPStephen George
Signed-off-by: Stephen George <Stephen.George@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-12powerpc/85xx: Reserve a partition of NOR flash for QE ucode firmwareJiucheng Xu
Due to the partition of JFFS2 overlaps with QE ucode firmware, So JFFS2 will break QE ucode. Shrink JFFS2's partition to reserve the space of QE ucode firmware. Signed-off-by: Jiucheng Xu <Jiucheng.Xu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-12powerpc/85xx: Add first usb controller node for Qonverge platformsRamneek Mehresh
Add first usb controller node for qonverge qoriq platforms like B4860, etc Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-12powerpc/fsl-booke: Add initial T4240QDS board device treeKumar Gala
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-12powerpc/fsl-booke: Add initial silicon device tree for T4240Kumar Gala
Enable a baseline T4240 SoC to boot. There are several things missing from the device trees for T4240: * Proper PAMU topology information * DPAA related nodes (Qman, Bman, Fman, Rman, DCE) * Prefetch Manager * Thermal monitor unit * Interlaken Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Vakul Garg <vakul@freescale.com> Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-05powerpc/85xx: Added SEC-5.0 device tree.Vakul Garg
Add device tree for SEC (crypto engine) version 5.0 used on T4240. Signed-off-by: Vakul Garg <vakul@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-05powerpc: add missing deo arch category to e500mc/e5500 dtsStuart Yoder
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-03-05powerpc/e6500: Add architecture categories for e6500 coresStuart Yoder
-also define a binding for fsl,eref-* properties Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-20Merge remote-tracking branch 'agust/next' into nextBenjamin Herrenschmidt
<< Please pull mpc5xxx patches for v3.9. The bestcomm driver is moved to drivers/dma (so it will be usable for ColdFire). mpc5121 now provides common dtsi file and existing mpc5121 device trees use it. There are some minor clock init and sparse fixes and updates for various 5200 device tree files from Grant. Some fixes for bugs in the mpc5121 DIU driver are also included here (Andrew Morton suggested to push them via my mpc5xxx tree). >>
2013-02-19powerpc/85xx: bsc9131 - Correct typo in SDHC device nodeHarninder Rai
BSC9131RDB doesn't have SDHC enabled. As a result of this typo, the node was not getting disabled from the device tree which was leading to linux hang during bootup Signed-off-by: Harninder Rai <harninder.rai@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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>
2013-02-13powerpc/85xx: dts - add ranges property for SECPo Liu
This facilitates getting the physical address of the SEC node. Signed-off-by: Liu po <po.liu@freescale.com> Reviewed-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-13powerpc/85xx: fix various PCI node compatible stringsTimur Tabi
Fix and/or improve the compatible strings of the PCI device tree nodes for some Freescale SOCs. This fixes some issues and improves consistency among the SOCs. Specifically: 1) The P1022 has a v1 PCIe controller, so the compatible property should just say "fsl,mpc8548-pcie". U-Boot does not look for "fsl,p1022-pcie", so it wasn't fixing up the node. 2) The P4080 has a v2.1 PCIe controller, so add that version-specific string to the device tree. Update the kernel to also look for that string. Currently, the kernel looks for "fsl,p4080-pcie" specifically, but eventually that check should be deleted. 3) The P1010 device tree claims compatibility with v2.2 and v2.3, but that's redundant. No other device tree does this. Remove the v2.2 string. 4) The kernel looks for both "fsl,p1023-pcie" and "fsl,qoriq-pcie-v2.2", even though the P1023 device trees has always included both strings. Remove the search for "fsl,p1023-pcie". Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-13powerpc/85xx: describe the PAMU topology in the device treeTimur Tabi
The PAMU caches use the LIODNs to determine which cache lines hold the entries for the corresponding LIODs. The LIODNs must therefore be carefully assigned to avoid cache thrashing -- two active LIODs with LIODNs that put them in the same cache line. Currently, LIODNs are statically assigned by U-Boot, but this has limitations. LIODNs are assigned even for devices that may be disabled or unused by the kernel. Static assignments also do not allow for device drivers which may know which LIODs can be used simultaneously. In other words, we really should assign LIODNs dynamically in Linux. To do that, we need to describe the PAMU device and cache topologies in the device trees. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Stuart Yoder <stuart.yoder@freescale.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-13powerpc/85xx: add alternate dts file for sbc8548 boot via SODIMMPaul Gortmaker
By moving the two JP12 jumpers 90 degrees, and switching the setting of SW2.8, the sbc8548 can be configured to boot off the alternate 64MB SODIMM, which when populated with u-boot can be a handy recovery option, in case the u-boot in the 8MB soldered on flash gets corrupted. Here we add an alternate dts file to match that configuration. To better highlight the differences, the output from the u-boot "fli" command is shown for the normal configuration and then the alternate configuration. Normal: ----------------------- Bank # 1: CFI conformant flash (8 x 8) Size: 8 MB in 64 Sectors Intel Extended command set, Manufacturer ID: 0x89, Device ID: 0x17 Erase timeout: 4096 ms, write timeout: 1 ms Buffer write timeout: 2 ms, buffer size: 32 bytes Sector Start Addresses: FF800000 E FF820000 E FF840000 E FF860000 E FF880000 E [...] FFEE0000 E FFF00000 E FFF20000 E FFF40000 E FFF60000 E FFF80000 FFFA0000 RO FFFC0000 RO FFFE0000 RO Bank # 2: CFI conformant flash (32 x 8) Size: 64 MB in 128 Sectors Intel Extended command set, Manufacturer ID: 0x89, Device ID: 0x18 Erase timeout: 4096 ms, write timeout: 1 ms Buffer write timeout: 2 ms, buffer size: 32 bytes Sector Start Addresses: EC000000 E EC080000 E EC100000 E EC180000 E EC200000 E [...] EFC00000 E EFC80000 E EFD00000 E EFD80000 E EFE00000 E EFE80000 E EFF00000 EFF80000 ----------------------- Alternate: ----------------------- Bank # 1: CFI conformant flash (32 x 8) Size: 64 MB in 128 Sectors Intel Extended command set, Manufacturer ID: 0x89, Device ID: 0x18 Erase timeout: 4096 ms, write timeout: 1 ms Buffer write timeout: 2 ms, buffer size: 32 bytes Sector Start Addresses: FC000000 E FC080000 E FC100000 E FC180000 E FC200000 E [...] FFC00000 E FFC80000 E FFD00000 E FFD80000 E FFE00000 E FFE80000 E FFF00000 RO FFF80000 RO Bank # 2: CFI conformant flash (8 x 8) Size: 8 MB in 64 Sectors Intel Extended command set, Manufacturer ID: 0x89, Device ID: 0x17 Erase timeout: 4096 ms, write timeout: 1 ms Buffer write timeout: 2 ms, buffer size: 32 bytes Sector Start Addresses: EF800000 E EF820000 E EF840000 E EF860000 E EF880000 E [...] EFEE0000 E EFF00000 E EFF20000 E EFF40000 E EFF60000 E EFF80000 E EFFA0000 EFFC0000 EFFE0000 ----------------------- Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-13powerpc/85xx: update sbc8548 flash information to match recent u-bootPaul Gortmaker
The original memory map for the sbc8548 had the 64MB SODIMM flash device misaligned by 8MB to allow a window of address space for the soldered on 8MB device -- i.e. start end CS<n> width Desc. ---------------------------------------------------------- fb80_0000 ff7f_ffff CS6 32 SODIMM flash (64MB) ff80_0000 ffff_ffff CS0 8 Boot flash (8MB) However, if we want to change the configuration so that it boots off the 64MB flash, it is in turn then aligned with a 64MB boundary, starting at fc00_0000 (and the 8MB @ fb80_0000 -> fbff_ffff). This makes for complicated updates, since what is the beginning of the physical device is 8MB into its address space in the default configuration shown above. This issue was fixed as of u-boot commit 3fd673cf363bc86ed42eff713d4 ("sbc8548: relocate 64MB user flash to sane boundary") -- in which the SODIMM was mapped to ec00_0000 (natively aligned under efff_ffff) and so when JP12/SW2.8 are switched, it will be a a simple 0xec --> 0xfc mapping between the two instances. Here we make the associated changes in the localbus flash memory map in the dts file: indicating the 64MB device starts at ec00_0000 and that the tail end of the 64MB device (last 2 sectors) can contain a bootloader image. The partitions for both flash devices get a clean-up; there were non-meaningful assignments in there that probably originated from the MPC8548CDS on which the file was based on. Now there is just the categorization of free space and bootloader images. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-13powerpc/85xx: split sbc8548 dts file into pre and post chunksPaul Gortmaker
Updates to u-boot allow this board to boot off of either the 8MB soldered on flash, or the 64MB SODIMM flash. This is achieved by changing JP12 and SW2.8 which in turn swaps which flash device appears on /CS0 and /CS6 respectively. Since the flash devices are not the same size, this also changes the MTD memory map layout on the local bus. Here we split the common chunks out into a pre and post include, so they can be reused by an upcoming "alternative boot" dts file; leaving only the local bus chunk behind. No content changes are made at this point - it is just purely the move to using include files. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2013-02-11powerpc/5200: Use the gpt* labels to simplify mpc5200 dts filesGrant Likely
The DTC labels feature allows a dts file to reference a node without having to reproduce the entire node hierarchy above it. We can use this to simplify the MPC5200 board dts files by referencing the gpt nodes by label. Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> [agust: fixed gpt7 phandle in the csi node of o2d.dtsi] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-02-11powerpc/5200: Add Lite5200 on-board LEDs as devicesGrant Likely
The Lite5200 evaluation board has a number of debug LEDs that Linux doesn't know about yet. This change adds a gpio-leds stanza to the lite5200 device tree so that the correct driver can get hooked up. Also, make use of the dtc labels feature to reduce the number of source lines required to add the gpio-controller property to the general purpose timer nodes. In addition, the required #gpio-cells properties are added to the common mpc5200b dtsi include file so that each board doesn't need to add them explicitly. This still doesn't enable gpio mode, 'gpio-controller' is required for that, but it means less work needs to be done by board ports. Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2013-01-15powerpc/mpc5121: pdm360ng.dts: use common mpc5121.dtsiAnatolij Gustschin
Change dts file for pdm360ng board to use common mpc5121 SoC dtsi file. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-01-15powerpc/mpc5121: add common .dtsi and use it in mpc5121ads.dtsAnatolij Gustschin
Provide common mpc5121.dtsi file for mpc5121 SoC and modify mpc5121ads.dts to use mpc5121.dtsi. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-01-10powerpc/dts/virtex440: Add ethernet phy to virtex440-ml507 boardGernot Vormayr
This adds the marvel phy which is present on the ml507 board. Without this ethtool causes kernel-oopses. Tested on ml507 board. Signed-off-by: Gernot Vormayr <gvormayr@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-01-10powerpc/44x: Support OCM(On Chip Memory) for APM821xx SoC and Bluestone boardVinh Nguyen Huu Tuong
This patch consists of: - Add driver for OCM component - Export OCM Information at /sys/kernel/debug/ppc4xx_ocm/info Signed-off-by: Vinh Nguyen Huu Tuong <vhtnguyen@apm.com> Acked-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-12-18Merge remote-tracking branch 'agust/next' into nextBenjamin Herrenschmidt
Brings some 52xx updates. Also manually merged tools/perf/perf.h. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-12-06powerpc: mpc5200: Add a3m071 board supportStefan Roese
This patch adds the MPC5200B based a3m071 board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-11-26Merge remote-tracking branch 'kumar/next' into nextBenjamin Herrenschmidt
Freescale updates from Kumar
2012-11-25powerpc/dma/raidengine: add raidengine deviceXuelin Shi
The RaidEngine is a new Freescale hardware that used for parity computation offloading in RAID5/6. This patch adds the device node in device tree and related binding documentation. Signed-off-by: Harninder Rai <harninder.rai@freescale.com> Signed-off-by: Naveen Burmi <naveenburmi@freescale.com> Signed-off-by: Xuelin Shi <b29237@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-10-25powerpc/mpc5200: move lpbfifo node and fix its interrupt propertyAnatolij Gustschin
The LPB FIFO interrupt is a peripheral interrupt, thus its L1 cell has to be 2 instead of 3. Fix it and while at it, move the lpbfifo node to the common dtsi file. This patch fixes the irqdomain warning: ... WARNING: at kernel/irq/irqdomain.c:766 Modules linked in: NIP: c00587fc LR: c0058e0c CTR: c0014e54 REGS: c7837c10 TRAP: 0700 Tainted: G W (3.7.0-rc1-00003-g6e51414) MSR: 00029032 <EE,ME,IR,DR,RI> CR: 82cd8322 XER: 00000000 TASK = c7834000[1] 'swapper' THREAD: c7836000 GPR00: 00000001 c7837cc0 c7834000 c7806080 000000d7 c7837d20 00000003 c7837cec GPR08: c7837ce8 00000000 00000000 00000008 82cd3342 00000000 c0003f88 00000000 GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 c7850ec0 GPR24: c782b010 00000000 00000001 c7852900 00000003 c7df5be0 c7806080 000000d7 NIP [c00587fc] irq_linear_revmap+0x2c/0x4c LR [c0058e0c] irq_create_mapping+0x28/0x124 Reported-by: Stefan Roese <sr@denx.de> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-10-25powerpc/pcm030: add pcm030-audio-fabric to dtsEric Millbrandt
Add a node for the pcm030-audio-fabric ASoC driver Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
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 ...
2012-10-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull the trivial tree from Jiri Kosina: "Tiny usual fixes all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits) doc: fix old config name of kprobetrace fs/fs-writeback.c: cleanup riteback_sb_inodes kerneldoc btrfs: fix the commment for the action flags in delayed-ref.h btrfs: fix trivial typo for the comment of BTRFS_FREE_INO_OBJECTID vfs: fix kerneldoc for generic_fh_to_parent() treewide: fix comment/printk/variable typos ipr: fix small coding style issues doc: fix broken utf8 encoding nfs: comment fix platform/x86: fix asus_laptop.wled_type module parameter mfd: printk/comment fixes doc: getdelays.c: remember to close() socket on error in create_nl_socket() doc: aliasing-test: close fd on write error mmc: fix comment typos dma: fix comments spi: fix comment/printk typos in spi Coccinelle: fix typo in memdup_user.cocci tmiofb: missing NULL pointer checks tools: perf: Fix typo in tools/perf tools/testing: fix comment / output typos ...
2012-09-27Merge remote-tracking branch 'agust/next' into nextBenjamin Herrenschmidt
mpc5xxx updates from Anatolij
2012-09-14powerpc/mpc5200: add dts files for ifm camera machinesAnatolij Gustschin
Add common o2d dtsi file to reuse it for other configurations. Add machine compatible string to mpc5200 simple platform file. Add dts files for O2D, O2I, O2MNT, O2DNT2, O2D300 and O3DNT boards. Signed-off-by: Anatolij Gustschin <agust@denx.de>
2012-09-12powerpc/p5040: fix dtb build warning of p5040ds.dtbShaohui Xie
Device node adt7461 was wrongly added in p5040ds.dts, it should be added into i2c instead of localbus, when build p5040ds.dtb, a warning will dump: Warning (reg_format): "reg" property in /localbus@ffe124000/nand@2,0/adt7461@4c has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) This was introduced by: commit ea6b1ba692bcb5f6e39f409a78cf8b04fdf23baa Author: Jia Hongtao <B38951@freescale.com> Date: Tue Aug 28 10:00:55 2012 +0800 powerpc: add adt7461 thermal monitor support to applicable boards Add thermal monitor support to following boards: P1022DS, MPC8536DS, P2041RDB, P3041DS, P4080DS, P5020DS, P5040DS Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>