powerpc/e500: add paravirt QEMU platform

This gives the kernel a paravirtualized machine to target, without
requiring both sides to pretend to be targeting a specific board
that likely has little to

powerpc/e500: add paravirt QEMU platform

This gives the kernel a paravirtualized machine to target, without
requiring both sides to pretend to be targeting a specific board
that likely has little to do with the host in KVM scenarios. This
avoids the need to add new boards to QEMU just to be able to
run KVM on new CPUs.

As this is the first platform that can run with either e500v2 or
e500mc, CONFIG_PPC_E500MC is now a legitimately user configurable
option, so add a help text.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

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 Archit

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>

show more ...

Revert "powerpc/p3060qds: Add support for P3060QDS board"

This reverts commit 96cc017c5b7ec095ef047d3c1952b6b6bbf98943.

The P3060 was cancelled before it went into production, so there's no point
i

Revert "powerpc/p3060qds: Add support for P3060QDS board"

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>

show more ...

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 e500v

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>

show more ...

powerpc/85xx: Board support for GE IMP3A

Initial board support for the GE IMP3A, a 3U compactPCI card with a p2020
processor.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Kumar

powerpc/85xx: Board support for GE IMP3A

Initial board support for the GE IMP3A, a 3U compactPCI card with a p2020
processor.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Renamed mpc85xx_common.c to common.c

The file name is already scoped by the directory its in.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

powerpc/85xx: separate cpm2 pic init

Separate handling of CPM2 PIC initialization to mpc85xx_cpm2_pic_init()
function.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: K

powerpc/85xx: separate cpm2 pic init

Separate handling of CPM2 PIC initialization to mpc85xx_cpm2_pic_init()
function.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/p3060qds: Add support for P3060QDS board

The P3060QDS is a Freescale reference board that hosts the six-core P3060 SOC.
The P3060 Processor combines six e500mc Power Architecture processor c

powerpc/p3060qds: Add support for P3060QDS board

The P3060QDS is a Freescale reference board that hosts the six-core P3060 SOC.
The P3060 Processor combines six e500mc Power Architecture processor cores with
high-performance datapath acceleration architecture(DPAA), CoreNet fabric
infrastructure, as well as network and peripheral interfaces.

P3060QDS Board Overview:
Memory subsystem:
- 2G Bytes unbuffered DDR3 SDRAM SO-DIMM(64bit bus)
- 128M Bytes NOR flash single-chip memory
- 16M Bytes SPI flash
- 8K Bytes AT24C64 I2C EEPROM
Ethernet:
- 4x1G + 4x1G/2.5G Ethernet controllers
- 2xRGMII + 1xMII, three VSC8641 PHYs on board
- Suport multiple Vitesse VSC8234 SGMII Cards in Slot1/2/3
PCIe: Two PCI Express 2.0 controllers/ports
USB: Two USB2.0, USB1(TYPE-A) and USB2(TYPE-AB) on board
I2C: Four I2C controllers
UART: Supports up to four UARTs
RapidIO: Supports two serial RapidIO ports

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Rename p2040_rdb.c to p2041_rdb.c

There's only p2041rdb board for official release, but the p2041 silicon
on the board can be converted to p2040 silicon without XAUI and L2 cache
funct

powerpc/85xx: Rename p2040_rdb.c to p2041_rdb.c

There's only p2041rdb board for official release, but the p2041 silicon
on the board can be converted to p2040 silicon without XAUI and L2 cache
function, then the board becomes p2040rdb board. so we use the file name
p2041_rdb.c to handle P2040RDB board and P2041RDB board which is also
consistent with the board name under U-Boot.

During the rename we make few other minor changes to the device tree:
* Move USB phy setting into p2041si.dtsi as its SoC not board defined
* Convert PCI clock-frequency to decimal to be more readable

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add p2040 RDB board support

P2040RDB Specification:
-----------------------
2Gbyte unbuffered DDR3 SDRAM SO-DIMM(64bit bus)
128 Mbyte NOR flash single-chip memory
256 Kbit M24256 I2C E

powerpc/85xx: Add p2040 RDB board support

P2040RDB Specification:
-----------------------
2Gbyte unbuffered DDR3 SDRAM SO-DIMM(64bit bus)
128 Mbyte NOR flash single-chip memory
256 Kbit M24256 I2C EEPROM
16 Mbyte SPI memory
SD connector to interface with the SD memory card
dTSEC1: connected to the Vitesse SGMII PHY (VSC8221)
dTSEC2: connected to the Vitesse SGMII PHY (VSC8221)
dTSEC3: connected to the Vitesse SGMII PHY (VSC8221)
dTSEC4: connected to the Vitesse RGMII PHY (VSC8641)
dTSEC5: connected to the Vitesse RGMII PHY (VSC8641)
I2C1: Real time clock, Temperature sensor
I2C2: Vcore Regulator, 256Kbit I2C Bus EEPROM
SATA: Lanes C and Land D of Bank2 are connected to two SATA connectors
UART: supports two UARTs up to 115200 bps for console
USB 2.0: connected via a internal UTMI PHY to two TYPE-A interfaces
PCIe:
- Lanes E, F, G and H of Bank1 are connected to one x4 PCIe SLOT1
- Lanes C and Land D of Bank2 are connected to one x4 PCIe SLOT2

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add P1010RDB board support

P1010RDB Overview
-----------------
1Gbyte DDR3 (on board DDR)
32Mbyte 16bit NOR flash
32Mbyte SLC NAND Flash
256 Kbit M24256 I2C EEPROM
128 Mbit SPI F

powerpc/85xx: Add P1010RDB board support

P1010RDB Overview
-----------------
1Gbyte DDR3 (on board DDR)
32Mbyte 16bit NOR flash
32Mbyte SLC NAND Flash
256 Kbit M24256 I2C EEPROM
128 Mbit SPI Flash memory
I2C Board 128x8 bit memory
SD/MMC connector to interface with the SD memory card
2 SATA interface
1 internal SATA connect to 2.5. 160G SATA2 HDD
1 eSATA connector to rear panel
USB 2.0
x1 USB 2.0 port: connected via a UTMI PHY to Mini-AB interface.
x1 USB 2.0 port: directly connected to Mini-AB interface Ethernet
eTSEC1: Connected to RGMII PHY VSC8641XKO
eTSEC2: Connected to SGMII PHY VSC8221
eTSEC3: Connected to SGMII PHY VSC8221 eCAN
Two DB-9 female connectors for Field bus interface UART
DUART interface: supports two UARTs up to 115200 bps for console display

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add basic P1023RDS board support

The P1023 processor is an e500v2 based SoC that utilizes the DPAA
networking architecture. This adds basic board support for non-DPAA
functionality (d

powerpc/85xx: Add basic P1023RDS board support

The P1023 processor is an e500v2 based SoC that utilizes the DPAA
networking architecture. This adds basic board support for non-DPAA
functionality (device tree, board file, etc).

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/fsl-booke: Add p5020 DS board support

The P5020DS is in the same family of boards as the P4080 DS and thus
shares the corenet_ds code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

powerpc/fsl-booke: Add p3041 DS board support

The P3041DS is in the same family of boards as the P4080DS and thus
shares the corenet_ds code.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

powerpc/85xx: Introduce support for the Freescale P1022DS reference board

Introduce basic support for the Freescale P1022DS reference board, based on the
Freescale BSP for this board. This patch ex

powerpc/85xx: Introduce support for the Freescale P1022DS reference board

Introduce basic support for the Freescale P1022DS reference board, based on the
Freescale BSP for this board. This patch excludes the DIU, SSI, and MMC/SD
drivers. Only a 36-bit DTS is provided.

Update mpc86xx_smp_defconfig and mpc85xx_defconfig to support the P1022DS.
This means enabling 64-bit physical address support, increasing the maximum
zone order to 12 (to allow the DIU driver to allocate large chunks), and
clean up the audio options to disable the deprecated OSS support.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/p4080: Add basic support for p4080ds platform

Add basic support for the P4080 DS reference board. None of the data
path devices (ethernet, crypto, pme) are support at this time.

Signed-off

powerpc/p4080: Add basic support for p4080ds platform

Add basic support for the P4080 DS reference board. None of the data
path devices (ethernet, crypto, pme) are support at this time.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add support for P2020RDB board

Add support for the P2020RDB reference board from Freescale.

Overview of P2020RDB platform
- DDR
DDR2 1G
- NOR Flash
16MByte
- NAND Flash
32

powerpc/85xx: Add support for P2020RDB board

Add support for the P2020RDB reference board from Freescale.

Overview of P2020RDB platform
- DDR
DDR2 1G
- NOR Flash
16MByte
- NAND Flash
32MByte
- 3 Ethernet interfaces
1) etSEC1
- RGMII
- connected to a 5 port Vitesse Switch(VSC7385)
- Switch is memory mapped through eLBC interface(CS#2)
- IRQ1
2) etSEC2
- SGMII
- connected to VSC8221
- IRQ2
3) etSEC3
- RGMII
- connected to VSC8641
- IRQ3
- 2 1X PCIe interfaces
- SD/MMC ,USB
- SPI EEPROM
- Serial I2C EEPROM

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add platform support for X-ES MPC85xx boards

Add support for X-ES single-board computers based on the Freescale
MPC85xx processors.

Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed

powerpc/85xx: Add platform support for X-ES MPC85xx boards

Add support for X-ES single-board computers based on the Freescale
MPC85xx processors.

Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add support for the "socrates" board (MPC8544).

Supported are Ethernet, serial console, I2C, I2C-based RTC and
temperature sensors, NOR and NAND flash, PCI, USB, CAN and Lime
display c

powerpc/85xx: Add support for the "socrates" board (MPC8544).

Supported are Ethernet, serial console, I2C, I2C-based RTC and
temperature sensors, NOR and NAND flash, PCI, USB, CAN and Lime
display controller.

The multiplexing of FPGA interrupts onto PowerPC interrupt lines is
supported through our own fpga_pic interrupt controller driver.

For example the SJA1000 controller is level low sensitive connected to
fpga_pic line 2 and is routed to the second (of three) irq lines to
the CPU:

can@3,100 {
compatible = "philips,sja1000";
reg = <3 0x100 0x80>;
interrupts = <2 2>;
interrupts = <2 8 1>; // number, type, routing
interrupt-parent = <&fpga_pic>;
};

Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Dmitry Rakhchev <rda@emcraft.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add support for SMP initialization

Added 85xx specifc smp_ops structure. We use ePAPR style boot release
and the MPIC for IPIs at this point.

Additionally added routines for secondar

powerpc/85xx: Add support for SMP initialization

Added 85xx specifc smp_ops structure. We use ePAPR style boot release
and the MPIC for IPIs at this point.

Additionally added routines for secondary cpu entry and initializtion.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

powerpc/85xx: Add support for MPC8536DS

Add support for the MPC8536 process and MPC8536DS reference board. The
MPC8536 is an e500v2 based SoC which eTSEC, USB, SATA, PCI, and PCIe.

The USB and SAT

powerpc/85xx: Add support for MPC8536DS

Add support for the MPC8536 process and MPC8536DS reference board. The
MPC8536 is an e500v2 based SoC which eTSEC, USB, SATA, PCI, and PCIe.

The USB and SATA IP blocks are similiar to those on the PQ2 Pro SoCs and
thus use the same drivers.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

[POWERPC] 85xx: Emerson KSI8560 base support

The KSI8560 is a single compact, mid-, or full-size Advanced Mezzanine Card
(AdvancedMC™) based on the Freescale™ Semiconductor MPC8560 PowerQUICC III™
m

[POWERPC] 85xx: Emerson KSI8560 base support

The KSI8560 is a single compact, mid-, or full-size Advanced Mezzanine Card
(AdvancedMC™) based on the Freescale™ Semiconductor MPC8560 PowerQUICC III™
microprocessor. This product will serve in data and signaling applications such
as signaling gateways (SGW) and softswitch signaling interface cards.

The board has altera maxii CPLD, that is used to obtain and manage board
configuration. Also there are two SCC UART serial consoles and FCC ethernet,
that is routed to the front panel, while other ethernet controlers (TSEC's) are
routed to the backplane.

Signed-off-by: Alexandr Smirnov <asmirnov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

[POWERPC] 85xx: Add basic support for Wind River SBC8548 board

This adds the basic support for the Wind River SBC8548 board, implemented
as powerpc. It closely follows the implementation of the MPC

[POWERPC] 85xx: Add basic support for Wind River SBC8548 board

This adds the basic support for the Wind River SBC8548 board, implemented
as powerpc. It closely follows the implementation of the MPC8548CDS.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

[POWERPC] 85xx: Add support for Wind River SBC8560 in arch/powerpc

This adds support for the Wind River SBC8560 board, implemented as
powerpc. It closely follows the implementation of the MPC8560AD

[POWERPC] 85xx: Add support for Wind River SBC8560 in arch/powerpc

This adds support for the Wind River SBC8560 board, implemented as
powerpc. It closely follows the implementation of the MPC8560ADS.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

show more ...

[POWERPC] 85xx: Port TQM85xx boards over from arch/ppc

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>