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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>
2012-09-12powerpc/8544ds: add partition table for norflashWang Dongsheng
create partition table for norflash. Signed-off-by: Wang Dongsheng <Dongsheng.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12powerpc: add adt7461 thermal monitor support to applicable boardsJia Hongtao
Add thermal monitor support to following boards: P1022DS, MPC8536DS, P2041RDB, P3041DS, P4080DS, P5020DS, P5040DS Signed-off-by: Jia Hongtao <B38951@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12powerpc/e5500: Add Power ISA properties to comply with ePAPR 1.1Olivia Yin
power-isa-version and power-isa-* are cpu node general properties defined in ePAPR. If the power-isa-version property exists, then for each category from the Categories section of Book I of the Power ISA version indicated, the existence of a property named power-isa-[CAT], where [CAT] is the abbreviated category name with all uppercase letters converted to lowercase, indicates that the category is supported by the implementation. This patch update all the e5500 platforms. Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Olivia Yin <hong-hua.yin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12powerpc/e500mc: Add Power ISA properties to comply with ePAPR 1.1Olivia Yin
power-isa-version and power-isa-* are cpu node general properties defined in ePAPR. If the power-isa-version property exists, then for each category from the Categories section of Book I of the Power ISA version indicated, the existence of a property named power-isa-[CAT], where [CAT] is the abbreviated category name with all uppercase letters converted to lowercase, indicates that the category is supported by the implementation. The patch update all the e500mc platforms. Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Olivia Yin <hong-hua.yin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12powerpc/e500v2: Add Power ISA properties to comply with ePAPR 1.1Olivia Yin
power-isa-version and power-isa-* are cpu node general properties defined in ePAPR. If the power-isa-version property exists, then for each category from the Categories section of Book I of the Power ISA version indicated, the existence of a property named power-isa-[CAT], where [CAT] is the abbreviated category name with all uppercase letters converted to lowercase, indicates that the category is supported by the implementation. The patch update all e500v2 platforms. Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Olivia Yin <hong-hua.yin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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>
2012-09-12powerpc/85xx: add Freescale P5040 SOC and SEC v5.2 device treesKim Phillips
Add device tree (dtsi) files for the Freescale P5040 SOC. Since this SOC introduces SEC v5.2, add the dtsi file for that also. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12powerpc/85xx: remove P1020RDB and P2020RDB CAMP device treesTimur Tabi
We only need two examples of CAMP device trees in the upstream kernel. Co-operative Asymmetric Multi-Processing (CAMP) is a technique where two or more operating systems (typically multiple copies of the same Linux kernel) are loaded into memory, and each kernel is given a subset of the available cores to execute on. For example, on a four-core system, one kernel runs on cores 0 and 1, and the other runs on cores 2 and 3. The devices are also partitioned among the operating systems, and this is done with customized device trees. Each kernel gets its own device tree that has only the devices that it should know about. Unfortunately, this approach is very hackish. The kernels are trusted to only access devices in their respective device trees, and the partitioning only works for devices that can be handled. Crafting the device trees is a tricky process, and getting U-Boot to load and start all kernels is cumbersome. But most importantly, each CAMP setup is very application-specific, since the actual partitioning of resources is done in the DTS by the system designer. Therefore, it doesn't make a lot of sense to have a lot of CAMP device trees, since we only expect them to be used as examples. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-07powerpc: Fix build dependencies for c files requiring libfdt.hMatthew McClintock
Several files in obj-plat depend on libfdt header file. Sometimes when building one can see the following issue. This patch adds libfdt as dependency to those object files | In file included from arch/powerpc/boot/treeboot-iss4xx.c:33:0: | arch/powerpc/boot/libfdt.h:854:1: error: unterminated comment | In file included from arch/powerpc/boot/treeboot-iss4xx.c:33:0: | arch/powerpc/boot/libfdt.h:1:0: error: unterminated #ifndef | BOOTCC arch/powerpc/boot/inffast.o | make[1]: *** [arch/powerpc/boot/treeboot-iss4xx.o] Error 1 | make[1]: *** Waiting for unfinished jobs.... | BOOTCC arch/powerpc/boot/inflate.o | make: *** [uImage] Error 2 | ERROR: oe_runmake failed | ERROR: Function failed: do_compile (see /srv/home/pokybuild/yocto-autobuilder/yocto-slave/p1022ds/build/build/tmp/work/p1022ds-poky-linux-gnuspe/linux-qoriq-sdk-3.0.34-r5/temp/log.do_compile.2167 for further information) NOTE: recipe linux-qoriq-sdk-3.0.34-r5: task do_compile: Failed Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-09-01powerpc: remove four unused files from .gitignorePaul Bolle
Commit 4f3865fb57a04db7cca068fed1c15badc064a302 ("zlib_inflate: Upgrade library code to a recent version") removed infblock.c, infblock.h, infcodes.c, and infcodes.h from the tree. Remove their entries in powerpc's .gitignore file too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-08-10powerpc/p4080ds: dts - add usb controller version info and port0Shengzhou Liu
Add the missing usb controller version info and port0, which is required during setup usb phy. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-26powerpc/85xx: P3041DS - change espi input-clock from 40MHz to 35MHzShaohui Xie
Default CoreNet Coherency Bus (CCB) frequency on P3041 is 750MHz, but espi cannot work at 40MHz with this CCB frequency, so we need to slow down the clock rate of espi to 35MHz to make it work stable at the CCB frequency. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-26powerpc/85xx: Fix pci base address error for p2020rdb-pc in dtsTang Yuantian
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-12powerpc/85xx: Add phy nodes in SGMII mode for MPC8536/44/72DS & P2020DSJia Hongtao
In SGMII riser card different PHY chip are used with different external IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we should add another group of PHY nodes for SGMII mode. For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3. For MPC8544DS and MPC8536DS IRQ6 is used for PHY0~PHY1. For P2020DS IRQ5 is used for PHY1~PHY2. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jia Hongtao <B38951@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-11powerpc/85xx: Rename P1021RDB-PC device trees to be consistentXu Jiucheng
The board is really P1021RDB-PC, so rename from p1021rdb.* to p1021rdb-pc.* Signed-off-by: Xu Jiucheng <Jiucheng.Xu@freescale.com> Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc/85xx: Add ucc uart support for p1025rdbZhicheng Fan
Add device tree nodes to enable ucc uart support on P1025RDB. Signed-off-by: Zhicheng Fan <B32736@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc/85xx: MPC8572DS - Update the MSI interrupts into 4-cell formatJia Hongtao
With 2-cell format interrupts of MSI PCIe ethernet card can not work. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jia Hongtao <B38951@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc/85xx: MPC8572DS - Fix eTSEC is not available on core1 of AMP bootJia Hongtao
The issue log on core1 is: root@mpc8572ds:~# ifconfig eth0 10.192.208.244 net eth0: could not attach to PHY SIOCSIFFLAGS: No such device To attach PHY node mdio@24520 should not be disabled in dts of core1. Because all PHYs are controlled through this node as follows: mdio@24520 { phy0: ethernet-phy@0 { interrupts = <10 1 0 0>; reg = <0x0>; }; phy1: ethernet-phy@1 { interrupts = <10 1 0 0>; reg = <0x1>; }; phy2: ethernet-phy@2 { interrupts = <10 1 0 0>; reg = <0x2>; }; phy3: ethernet-phy@3 { interrupts = <10 1 0 0>; reg = <0x3>; }; tbi0: tbi-phy@11 { reg = <0x11>; device_type = "tbi-phy"; }; }; Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jia Hongtao <B38951@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc/85xx: Add BSC9131 RDB SupportPrabhakar Kushwaha
BSC9131RDB is a Freescale reference design board for BSC9131 SoC. The BSC9131 is integrated SoC that targets Femto base station market. It combines Power Architecture e500v2 and DSP StarCore SC3850 core technologies with MAPLE-B2F baseband acceleration processing elements. The BSC9131 SoC includes the following function and features: . Power Architecture subsystem including a e500 processor with 256-Kbyte shared L2 cache . StarCore SC3850 DSP subsystem with a 512-Kbyte private L2 cache . The Multi Accelerator Platform Engine for Femto BaseStation Baseband Processing (MAPLE-B2F) . A multi-standard baseband algorithm accelerator for Channel Decoding/Encoding, Fourier Transforms, UMTS chip rate processing, LTE UP/DL Channel processing, and CRC algorithms . Consists of accelerators for Convolution, Filtering, Turbo Encoding, Turbo Decoding, Viterbi decoding, Chiprate processing, and Matrix Inversion operations . DDR3/3L memory interface with 32-bit data width without ECC and 16-bit with ECC, up to 400-MHz clock/800 MHz data rate . Dedicated security engine featuring trusted boot . DMA controller . OCNDMA with four bidirectional channels . Interfaces . Two triple-speed Gigabit Ethernet controllers featuring network acceleration including IEEE 1588. v2 hardware support and virtualization (eTSEC) . eTSEC 1 supports RGMII/RMII . eTSEC 2 supports RGMII . High-speed USB 2.0 host and device controller with ULPI interface . Enhanced secure digital (SD/MMC) host controller (eSDHC) . Antenna interface controller (AIC), supporting three industry standard JESD207/three custom ADI RF interfaces (two dual port and one single port) and three MAXIM's MaxPHY serial interfaces . ADI lanes support both full duplex FDD support and half duplex TDD support . Universal Subscriber Identity Module (USIM) interface that facilitates communication to SIM cards or Eurochip pre-paid phone cards . TDM with one TDM port . Two DUART, four eSPI, and two I2C controllers . Integrated Flash memory controller (IFC) . TDM with 256 channels . GPIO . Sixteen 32-bit timers The DSP portion of the SoC consists of DSP core (SC3850) and various accelerators pertaining to DSP operations. BSC9131RDB Overview ---------------------- BSC9131 SoC 1Gbyte DDR3 (on board DDR) 128Mbyte 2K page size NAND Flash 256 Kbit M24256 I2C EEPROM 128 Mbit SPI Flash memory USB-ULPI eTSEC1: Connected to RGMII PHY eTSEC2: Connected to RGMII PHY DUART interface: supports one UARTs up to 115200 bps for console display Linux runs on e500v2 core and access some DSP peripherals like AIC Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Signed-off-by: Akhil Goyal <Akhil.Goyal@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Rajan Srivastava <rajan.srivastava@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10Revert "powerpc/p3060qds: Add support for P3060QDS board"Timur Tabi
This reverts commit 96cc017c5b7ec095ef047d3c1952b6b6bbf98943. The P3060 was cancelled before it went into production, so there's no point in supporting it. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc/85xx: use the BRx registers to enable indirect mode on the P1022DSTimur Tabi
In order to enable the DIU video controller on the P1022DS, the FPGA needs to be switched to "indirect mode", where the localbus is disabled and the FPGA is accessed via writes to localbus chip select signals CS0 and CS1. To obtain the address of CS0 and CS1, the platform driver uses an "indirect pixis mode" device tree node. This node assumes that the localbus 'ranges' property is sorted in chip-select order. That is, reg value 0 maps to CS0, reg value 1 maps to CS1, etc. This is how the 'ranges' property is supposed to be arranged. Unfortunately, the 'ranges' property is often mis-arranged, and not just on the P1022DS. Linux normally does not care, since it does not program the localbus. But the indirect-mode code on the P1022DS does care. The "proper" fix is to have U-Boot fix the 'ranges' property, but this would be too cumbersome. The names and 'reg' properties of all the localbus devices would also need to be updated, and determining which localbus device maps to which chip select is board-specific. Instead, we determine the CS0/CS1 base addresses the same way that U-boot does -- by reading the BRx registers directly and mapping them to physical addresses. This code is simpler and more reliable, and it does not require a U-boot or device tree change. Since the indirect pixis device tree node is no longer needed, the node is deleted from the DTS. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc/p2041rdb: add NAND node in device treeShaohui Xie
NAND on p2041 uses CS1 as chip select. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10powerpc: remove Wind River SBC8560 supportPaul Gortmaker
This reference board dates back to 2004, and is largely a legacy EOL product. The MPC8560 is a pre e500v2 CPU. The SBC8548 is a more modern, better e500v2 target for people to use as a reference board with today's kernels, should they require one. Removing support for it will also allow us to remove some sbc8560 specific quirk handling in 8250 UART code, and some MTD mapping support. Cc: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>