Commit Graph

1127 Commits

Author SHA1 Message Date
Benjamin Herrenschmidt 376bddd344 Merge remote-tracking branch 'agust/next' into next
Brings some 52xx updates. Also manually merged tools/perf/perf.h.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-12-18 10:22:27 +11:00
Stefan Roese 667b504a2c powerpc: mpc5200: Add a3m071 board support
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>
2012-12-06 22:59:08 +01:00
Benjamin Herrenschmidt 3991782ea3 Merge remote-tracking branch 'kumar/next' into next
Freescale updates from Kumar
2012-11-26 09:25:25 +11:00
Xuelin Shi 1723d90915 powerpc/dma/raidengine: add raidengine device
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>
2012-11-25 07:19:51 -06:00
Anatolij Gustschin 7dfb736ec9 powerpc/mpc5200: move lpbfifo node and fix its interrupt property
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>
2012-10-25 22:05:47 +02:00
Eric Millbrandt f4221a7a63 powerpc/pcm030: add pcm030-audio-fabric to dts
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>
2012-10-25 22:04:51 +02:00
Linus Torvalds 5f3d2f2e1a Merge branch 'next' of 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
  ...
2012-10-06 03:16:12 +09:00
Linus Torvalds 99dbb1632f Merge branch 'for-linus' of 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
  ...
2012-10-01 09:06:36 -07:00
Benjamin Herrenschmidt 9aae341287 Merge remote-tracking branch 'agust/next' into next
mpc5xxx updates from Anatolij
2012-09-27 12:47:17 +10:00
Anatolij Gustschin 56ebc06393 powerpc/mpc5200: add dts files for ifm camera machines
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>
2012-09-14 10:10:01 +02:00
Shaohui Xie c8c4e2c3d9 powerpc/p5040: fix dtb build warning of p5040ds.dtb
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>
2012-09-12 14:57:11 -05:00
Wang Dongsheng 3a0f880160 powerpc/8544ds: add partition table for norflash
create partition table for norflash.

Signed-off-by: Wang Dongsheng <Dongsheng.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12 14:57:11 -05:00
Jia Hongtao 17ae4f0aef 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: Jia Hongtao <B38951@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-09-12 14:57:11 -05:00
Olivia Yin 8778721912 powerpc/e5500: Add Power ISA properties to comply with ePAPR 1.1
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>
2012-09-12 14:57:10 -05:00
Olivia Yin 2f4acb057c powerpc/e500mc: Add Power ISA properties to comply with ePAPR 1.1
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>
2012-09-12 14:57:10 -05:00
Olivia Yin 2eb2800643 powerpc/e500v2: Add Power ISA properties to comply with ePAPR 1.1
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>
2012-09-12 14:57:10 -05:00
Timur Tabi 34f84b5b5b powerpc/85xx: introduce support for the Freescale / iVeia P1022RDK
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>
2012-09-12 14:57:07 -05:00
Timur Tabi 4c30c143f0 powerpc/85xx: Add support for P5040DS board
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>
2012-09-12 14:57:07 -05:00
Kim Phillips 7a4da6f70b powerpc/85xx: add Freescale P5040 SOC and SEC v5.2 device trees
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>
2012-09-12 14:57:07 -05:00
Timur Tabi b05193c44c powerpc/85xx: remove P1020RDB and P2020RDB CAMP device trees
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>
2012-09-12 14:57:06 -05:00
Matthew McClintock 0090e02b94 powerpc: Fix build dependencies for c files requiring libfdt.h
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>
2012-09-07 11:44:27 +10:00
Paul Bolle 801f9a83e9 powerpc: remove four unused files from .gitignore
Commit 4f3865fb57 ("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>
2012-09-01 08:31:56 -07:00
Shengzhou Liu 09a3017a58 powerpc/p4080ds: dts - add usb controller version info and port0
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>
2012-08-10 07:47:02 -05:00
Shaohui Xie e1bd5d8bc1 powerpc/85xx: P3041DS - change espi input-clock from 40MHz to 35MHz
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>
2012-07-26 08:09:53 -05:00
Tang Yuantian 771e6089e3 powerpc/85xx: Fix pci base address error for p2020rdb-pc in dts
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-26 08:09:52 -05:00
Jia Hongtao b915341b4b powerpc/85xx: Add phy nodes in SGMII mode for MPC8536/44/72DS & P2020DS
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>
2012-07-12 10:08:09 -05:00
Xu Jiucheng 3ef4106573 powerpc/85xx: Rename P1021RDB-PC device trees to be consistent
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>
2012-07-11 07:45:42 -05:00
Zhicheng Fan b5dc298687 powerpc/85xx: Add ucc uart support for p1025rdb
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>
2012-07-10 07:56:45 -05:00
Jia Hongtao 1f0e90ad7a powerpc/85xx: MPC8572DS - Update the MSI interrupts into 4-cell format
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>
2012-07-10 07:08:35 -05:00
Jia Hongtao a2ec009b75 powerpc/85xx: MPC8572DS - Fix eTSEC is not available on core1 of AMP boot
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>
2012-07-10 07:07:49 -05:00
Prabhakar Kushwaha d729b900e5 powerpc/85xx: Add BSC9131 RDB Support
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>
2012-07-10 07:07:22 -05:00
Timur Tabi ab2aba4743 Revert "powerpc/p3060qds: Add support for P3060QDS board"
This reverts commit 96cc017c5b.

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>
2012-07-10 07:07:22 -05:00
Timur Tabi 6bd825f029 powerpc/85xx: use the BRx registers to enable indirect mode on the P1022DS
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>
2012-07-10 07:07:21 -05:00
Shaohui Xie aeccf8983e powerpc/p2041rdb: add NAND node in device tree
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>
2012-07-10 07:07:21 -05:00
Paul Gortmaker b048b4e17c powerpc: remove Wind River SBC8560 support
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>
2012-07-10 07:07:21 -05:00
Tang Yuantian 572546b334 powerpc/85xx: Add P1024rdb dts support
Signed-off-by: Jin Qing <b24347@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10 07:07:21 -05:00
Gustavo Zacarias babb5e8d47 powerpc/p1010rdb: add EEPROMs to device tree
Add EEPROM to the P1010RDB device tree.
The 24c01 acts as a memory SPD so it shouldn't be overwritten without
care.
The 24c256 is a general purpose memory.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10 07:07:20 -05:00
Sebastian Andrzej Siewior 4b2e185d23 Revert "powerpc/85xx: p2020rdb - move the NAND address."
This reverts commit 0c00f65653.
The initial commit was my fault. There are two boards out there:
P2020RDB and P2020RDB-PC. I wasn't aware of that and assumed that I have
a RDB board in front of me while I the RDB-PC. This patch makes it work
for the RDB-PC variant and breaks it for the RDB. Now there is a device
tree file available for the RDB-PC which was not there earlier. So with
this revert, everything gets back to normal :)

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10 07:07:20 -05:00
Holger Brunck 5d1d67e361 powerpc/82xx: add SPI support for mgcoge
Add spi support for mgcoge into the platform code and the dts
file. Additionaly SPIDEV is switched on in the defconfig and the
updates for the newer kernel version are committed. The SPI
interface is used to drive the Maxim DS3106 clock chip.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Heiko Schocher <hs@denx.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10 07:07:20 -05:00
Jerry Huang 4a35243319 powerpc/p1022ds: Add RTC support
Add the RTC support into the p1022ds device tree

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-07-10 07:07:19 -05:00
Paul Bolle 09d5472a08 powerpc: Kill flatdevtree_env.h too
Commit 430b01e8f5 ("[POWERPC] Kill
flatdevtree.c") killed the two files including flatdevtree_env.h. It was
apparently just an oversight to not kill that header too. Kill it now.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-07-03 14:14:50 +10:00
Tony Breeds b81f18e55e powerpc/boot: Only build board support files when required.
Currently we build all board files regardless of the final zImage
target.  This is sub-optimal (in terms on compilation) and leads to
problems in one platform needlessly causing failures for other
platforms.

Use the Kconfig variables to selectively construct this board files to
build.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012-07-03 14:14:37 +10:00
Linus Torvalds ce53044c68 arm-soc: driver specific updates
These changes are specific to some driver that may be used by multiple
 boards or socs. The most significant change in here is the move of the
 samsung iommu code from a platform specific in-kernel interface to the
 generic iommu subsystem.
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Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull arm-soc driver specific updates from Olof Johansson:
 "These changes are specific to some driver that may be used by multiple
  boards or socs.  The most significant change in here is the move of
  the samsung iommu code from a platform specific in-kernel interface to
  the generic iommu subsystem."

Fix up trivial conflicts in arch/arm/mach-exynos/Kconfig

* tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (28 commits)
  mmc: dt: Consolidate DT bindings
  iommu/exynos: Add iommu driver for EXYNOS Platforms
  ARM: davinci: optimize the DMA ISR
  ARM: davinci: implement DEBUG_LL port choice
  ARM: tegra: Add SMMU enabler in AHB
  ARM: tegra: Add Tegra AHB driver
  Input: pxa27x_keypad add choice to set direct_key_mask
  Input: pxa27x_keypad direct key may be low active
  Input: pxa27x_keypad bug fix for direct_key_mask
  Input: pxa27x_keypad keep clock on as wakeup source
  ARM: dt: tegra: pinmux changes for USB ULPI
  ARM: tegra: add USB ULPI PHY reset GPIO to device tree
  ARM: tegra: don't hard-code USB ULPI PHY reset_gpio
  ARM: tegra: change pll_p_out4's rate to 24MHz
  ARM: tegra: fix pclk rate
  ARM: tegra: reparent sclk to pll_c_out1
  ARM: tegra: Add pllc clock init table
  ARM: dt: tegra cardhu: basic audio support
  ARM: dt: tegra30.dtsi: Add audio-related nodes
  ARM: tegra: add AUXDATA required for audio
  ...
2012-05-26 12:22:27 -07:00
Arnd Bergmann c49314fa6c Merge branch 'drivers/mmc' into next/drivers
* drivers/mmc:
  mmc: dt: Consolidate DT bindings

Also pulls in the omap/dt-missed-3.4 branch as a dependency.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-15 13:31:11 +02:00
Arnd Bergmann 7f217794ff mmc: dt: Consolidate DT bindings
This patch unifies the current DT MMC bindings documentation and code,
adds generic MMC DT bindings documentation, and updates .dts files for
consistency.

[cjb: typo fixes, addition of max-frequency property]
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-05-15 13:29:42 +02:00
Mai La 9c6b2353df powerpc/44x: Add PCI MSI node for Maui APM821xx SoC and Bluestone board in DTS
Signed-off-by: Mai La <mla@apm.com>
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2012-05-03 08:58:21 -04:00
Mingkai Hu 4351f30a35 powerpc/mpc85xx: add MPIC message dts node
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-04-19 15:10:08 -05:00
Diana CRACIUN 8a57d73400 powerpc/dts: Removed fsl,msi property from dts.
The association in the decice tree between PCI and MSI
using fsl,msi property was an artificial one and it does
not reflect the actual hardware.

Signed-off-by: Diana CRACIUN <Diana.Craciun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-03-29 08:14:15 -05:00
Jerry Huang 2fc1fc0338 powerpc/85xx: add the P1020UTM-PC DTS support
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-03-29 08:14:11 -05:00
Jerry Huang 72ea4d4886 powerpc/85xx: add the P1020MBG-PC DTS support
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2012-03-29 08:14:09 -05:00