18 Dec, 2012
1 commit
-
Brings some 52xx updates. Also manually merged tools/perf/perf.h.
Signed-off-by: Benjamin Herrenschmidt
07 Dec, 2012
1 commit
-
This patch adds the MPC5200B based a3m071 board.
Signed-off-by: Stefan Roese
Cc: Anatolij Gustschin
Signed-off-by: Anatolij Gustschin
26 Nov, 2012
1 commit
-
Freescale updates from Kumar
25 Nov, 2012
1 commit
-
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
Signed-off-by: Naveen Burmi
Signed-off-by: Xuelin Shi
Signed-off-by: Kumar Gala
26 Oct, 2012
2 commits
-
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 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+0x28/0x124Reported-by: Stefan Roese
Signed-off-by: Anatolij Gustschin -
Add a node for the pcm030-audio-fabric ASoC driver
Signed-off-by: Eric Millbrandt
Signed-off-by: Anatolij Gustschin
06 Oct, 2012
1 commit
-
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
...
02 Oct, 2012
1 commit
-
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
...
27 Sep, 2012
1 commit
-
mpc5xxx updates from Anatolij
14 Sep, 2012
1 commit
-
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
13 Sep, 2012
10 commits
-
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
Date: Tue Aug 28 10:00:55 2012 +0800powerpc: add adt7461 thermal monitor support to applicable boards
Add thermal monitor support to following boards:
P1022DS, MPC8536DS, P2041RDB, P3041DS, P4080DS, P5020DS, P5040DSSigned-off-by: Shaohui Xie
Signed-off-by: Kumar Gala -
create partition table for norflash.
Signed-off-by: Wang Dongsheng
Signed-off-by: Kumar Gala -
Add thermal monitor support to following boards:
P1022DS, MPC8536DS, P2041RDB, P3041DS, P4080DS, P5020DS, P5040DSSigned-off-by: Jia Hongtao
Signed-off-by: Li Yang
Signed-off-by: Kumar Gala -
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
Signed-off-by: Olivia Yin
Signed-off-by: Kumar Gala -
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
Signed-off-by: Olivia Yin
Signed-off-by: Kumar Gala -
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
Signed-off-by: Olivia Yin
Signed-off-by: Kumar Gala -
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
Signed-off-by: Kumar Gala -
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 storageSigned-off-by: Timur Tabi
Signed-off-by: Kumar Gala -
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
Signed-off-by: Timur Tabi
Signed-off-by: Kumar Gala -
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
Signed-off-by: Kumar Gala
07 Sep, 2012
1 commit
-
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: FailedSigned-off-by: Matthew McClintock
Signed-off-by: Benjamin Herrenschmidt
01 Sep, 2012
1 commit
-
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
Signed-off-by: Jiri Kosina
10 Aug, 2012
1 commit
-
Add the missing usb controller version info and port0, which is
required during setup usb phy.Signed-off-by: Shengzhou Liu
Signed-off-by: Kumar Gala
26 Jul, 2012
2 commits
-
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
Signed-off-by: Kumar Gala -
Signed-off-by: Tang Yuantian
Signed-off-by: Kumar Gala
12 Jul, 2012
1 commit
-
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
Signed-off-by: Jia Hongtao
Signed-off-by: Kumar Gala
11 Jul, 2012
1 commit
-
The board is really P1021RDB-PC, so rename from p1021rdb.* to p1021rdb-pc.*
Signed-off-by: Xu Jiucheng
Signed-off-by: Matthew McClintock
Signed-off-by: Kumar Gala
10 Jul, 2012
13 commits
-
Add device tree nodes to enable ucc uart support on P1025RDB.
Signed-off-by: Zhicheng Fan
Signed-off-by: Kumar Gala -
With 2-cell format interrupts of MSI PCIe ethernet card can not work.
Signed-off-by: Li Yang
Signed-off-by: Jia Hongtao
Signed-off-by: Kumar Gala -
The issue log on core1 is:
root@mpc8572ds:~# ifconfig eth0 10.192.208.244
net eth0: could not attach to PHY
SIOCSIFFLAGS: No such deviceTo 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 = ;
reg = ;
};
phy1: ethernet-phy@1 {
interrupts = ;
reg = ;
};
phy2: ethernet-phy@2 {
interrupts = ;
reg = ;
};
phy3: ethernet-phy@3 {
interrupts = ;
reg = ;
};tbi0: tbi-phy@11 {
reg = ;
device_type = "tbi-phy";
};
};Signed-off-by: Li Yang
Signed-off-by: Jia Hongtao
Signed-off-by: Kumar Gala -
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 timersThe 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 displayLinux runs on e500v2 core and access some DSP peripherals like AIC
Signed-off-by: Ramneek Mehresh
Signed-off-by: Priyanka Jain
Signed-off-by: Akhil Goyal
Signed-off-by: Poonam Aggrwal
Signed-off-by: Rajan Srivastava
Signed-off-by: Prabhakar Kushwaha
Signed-off-by: Kumar Gala -
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
Signed-off-by: Kumar Gala -
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
Signed-off-by: Kumar Gala -
NAND on p2041 uses CS1 as chip select.
Signed-off-by: Shaohui Xie
Signed-off-by: Kumar Gala -
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
Signed-off-by: Paul Gortmaker
Signed-off-by: Kumar Gala -
Signed-off-by: Jin Qing
Signed-off-by: Li Yang
Signed-off-by: Tang Yuantian
Signed-off-by: Kumar Gala -
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
Signed-off-by: Kumar Gala -
This reverts commit 0c00f65653389a408dfbbee7578e671664eea26a.
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
Signed-off-by: Kumar Gala -
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
cc: Heiko Schocher
Signed-off-by: Kumar Gala -
Add the RTC support into the p1022ds device tree
Signed-off-by: Jerry Huang
Acked-by: Timur Tabi
Signed-off-by: Kumar Gala
