Commit Graph

418 Commits

Author SHA1 Message Date
Anton Vorontsov
7545828531 powerpc/83xx: add mmc-spi support via the device tree for MPC8323E-RDB
- Add gpio-controller node to manage QE GPIO Bank D;
- Add mmc-spi node;
- Modify board file so that it won't use legacy SPI support with the new
  device trees.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-01 08:59:23 -07:00
Benjamin Herrenschmidt
9ff9a26b78 Merge commit 'origin/master' into next
Manual merge of:
	arch/powerpc/include/asm/elf.h
	drivers/i2c/busses/i2c-mpc.c
2009-03-30 14:04:53 +11:00
Wolfgang Grandegger
393adcacad 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>
2009-03-27 06:42:08 -05:00
Kumar Gala
a6ecb7e96c powerpc/83xx: Update ranges in gianfar node to match other dts
The gianfar@25000 node was missing its ranges prop for the mdio bus
and provided an explicit ranges property on gianfar@24000 to match
change from commit:

commit 70b3adbba0
Author: Anton Vorontsov <avorontsov@ru.mvista.com>
Date:   Thu Mar 19 21:01:45 2009 +0300

    powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24 09:23:17 -05:00
Anton Vorontsov
d8bc55fb33 powerpc/86xx: Move gianfar mdio nodes under the ethernet nodes
Currently it doesn't matter where the mdio nodes are placed, but with
power management support (i.e. when sleep = <> properties will take
effect), mdio nodes placement will become important: mdio controller
is a part of the ethernet block, so the mdio nodes should be placed
correctly. Otherwise we may wrongly assume that MDIO controllers are
available during sleep.

Suggested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24 08:35:18 -05:00
Anton Vorontsov
84ba4a5899 powerpc/85xx: Move gianfar mdio nodes under the ethernet nodes
Currently it doesn't matter where the mdio nodes are placed, but with
power management support (i.e. when sleep = <> properties will take
effect), mdio nodes placement will become important: mdio controller
is a part of the ethernet block, so the mdio nodes should be placed
correctly. Otherwise we may wrongly assume that MDIO controllers are
available during sleep.

Suggested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24 08:35:13 -05:00
Anton Vorontsov
70b3adbba0 powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes
Currently it doesn't matter where the mdio nodes are placed, but with
power management support (i.e. when sleep = <> properties will take
effect), mdio nodes placement will become important: mdio controller
is a part of the ethernet block, so the mdio nodes should be placed
correctly. Otherwise we may wrongly assume that MDIO controllers are
available during sleep.

Suggested-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24 08:35:04 -05:00
Anton Vorontsov
125a00d74e powerpc/83xx: Add power management support for MPC837x boards
This patch adds pmc nodes to the device tree files so that the boards
will able to use standby capability of MPC837x processors. The MPC837x
PMC controllers are compatible with MPC8349 ones (i.e. no deep sleep).

sleep = <> properties are used to specify SCCR masks as described
in "Specifying Device Power Management Information (sleep property)"
chapter in Documentation/powerpc/booting-without-of.txt.

Since I2C1 and eSDHC controllers share the same clock source, they
are now placed under sleep-nexus nodes.

A processor is able to wakeup the boards on LAN events (Wake-On-Lan),
console events (with no_console_suspend kernel command line), GPIO
events and external IRQs (IRQ1 and IRQ2).

The processor can also wakeup the boards by the fourth general purpose
timer in GTM1 block, but the GTM wakeup support isn't yet implemented
(it's tested to work, but it's unclear how can we use the quite short
GTM timers, and how do we want to expose the GTM to userspace).

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24 08:34:19 -05:00
Benjamin Herrenschmidt
77ecfe8d42 Merge commit 'gcl/next' into next 2009-03-20 16:27:57 +11:00
Martyn Welch
740d36ae63 powerpc/86xx: Board support for GE Fanuc's PPC9A
Support for the PPC9A VME Single Board Computer from GE Fanuc (PowerPC
MPC8641D).

This is the basic board support for GE Fanuc's PPC9A, a 6U single board
computer, based on Freescale's MPC8641D.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-19 04:01:00 -05:00
Wolfram Sang
10b9dc6f6b powerpc/5200: add Phytec phyCORE-MPC5200B-IO board (pcm032)
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-03-11 09:36:26 -06:00
Ted Peters
f084e8db18 powerpc/85xx: Fix MPC8572DS PCI protected interrupt sources
The PCI irqs for the protected sources where not correct for PCI PHBs

Signed-off-by: Ted Peters <ted.peters@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-11 06:00:04 -05:00
Benjamin Herrenschmidt
d6ee6f7e4c Merge commit 'gcl/next' into next 2009-03-11 17:10:00 +11:00
Martyn Welch
ac4dff224d powerpc/86xx: Correct local bus registers in GE Fanuc SBC610 dts file
The registers for the local bus are incorrectly set to 0xf8005000 rather
than there actual location of 0xfef05000.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-09 11:48:14 -05:00
Timur Tabi
0bcd783c1f powerpc: add fsl,fifo-depth property to Freescale SSI device nodes
The Freescale Serial Synchronous Interface (SSI) is an audio device present on
some Freescale SOCs.  Various implementations of the SSI have a different
transmit and receive FIFO depth, but are otherwise identical.  To support
these variations, add a new property fsl,fifo-depth to the SSI node that
specifies the depth of the FIFOs.

Also update the MPC8610 HPCD device tree with this property.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-09 10:52:03 -05:00
Grant Likely
48b3fd14bd powerpc/4xx: update ml507 .dts file to release reference design
This patch updates the Xilinx ML507 device tree to match the released
ML507 powerpc reference design (ml507_ppc440_emb_ref).  This patch is
needed to boot Linux on the ML507 powerpc reference design without
manually generating and tweaking a device tree from the project directory.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-03-06 08:50:24 -07:00
Benjamin Herrenschmidt
652e8f8d57 Merge commit 'jwb/next' into next 2009-03-03 13:30:03 +11:00
Grzegorz Bernacki
86f5a4a7d7 powerpc/5200: On the digsy-mtc, configure PSC4 and PSC5 as UARTs
On digsy MTC PSC4 and PSC5 should be configured as UART, not PSC3 and PSC4.

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-02-26 22:55:29 -07:00
James Hsiao
049359d655 crypto: amcc - Add crypt4xx driver
This patch adds support for AMCC ppc4xx security device driver. This is the
initial release that includes the driver framework with AES and SHA1 algorithms
support.

The remaining algorithms will be released in the near future.

Signed-off-by: James Hsiao <jhsiao@amcc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-02-18 16:49:43 +08:00
Benjamin Herrenschmidt
3b7faeb49e Merge commit 'kumar/next' into next 2009-02-18 13:23:30 +11:00
Madhulika Madishetty
6c71209023 AMCC PPC 460SX redwood SoC platform initial framework
This patch contains initial framework for the AMCC Redwood board.

Signed-off-by: Madhulika Madishetty <mmadishetty@amcc.com>
Signed-off-by: Tirumala Marri <tmarri@amcc.com>
Signed-off-by: Feng Kan <fkan@amcc.com>
Signed-off-by: Vidhyananth Venkatasamy <vvenkatasamy@amcc.com>
Signed-off-by: Preetesh Parekh <pparekh@amcc.com>
Acked-by: Loc Ho <lho@amcc.com>
Acked-by: Feng Kan <fkan@amcc.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-02-14 14:41:29 -05:00
Benjamin Herrenschmidt
018f76ec51 powerpc/4xx: Add missing USB and i2c devices to Canyonlands
This adds the device-tree entries for a handful of devices on the
Canyonlands board, such as the EHCI and OHCI controllers, the real
time clock and the AD7414 thermal monitor.

I also updated the defconfig to enable various options related to
these devices.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-02-14 14:40:08 -05:00
Kumar Gala
a2404746f1 powerpc/85xx: Added 36-bit physical device tree for mpc8572ds board
Added a device tree that should be identical to mpc8572ds.dtb except
the physical addresses for all IO are above the 4G boundary.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-11 00:18:26 -06:00
Kumar Gala
ca34040c40 powerpc/85xx: Fixed PCI IO region sizes in mpc8572ds*.dts
The PCI IO region sizes where incorrectly set to 1M instead of 64k.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-11 00:18:24 -06:00
Gerhard Pircher
50408b7def powerpc/amigaone: Generic device tree for all AmigaOne boards
This device tree does not provide the correct CPU name, as various CPU
models and revisions are used in AmigaOnes. Also the PCI root node does
not contain a interrupt mapping property, as all boards have different
interrupt routing. However the kernel can do a 1:1 mapping of all PCI
interrupts, as only i8259 legacy interrupts are used.

Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-02-11 16:00:09 +11:00
Benjamin Herrenschmidt
6a4d7a90fc Merge commit 'gcl/next' into next 2009-02-11 13:37:49 +11:00
Benjamin Herrenschmidt
edbc29d76d Merge commit 'kumar/next' into next 2009-02-11 13:37:44 +11:00
Anton Vorontsov
a0e8618c71 powerpc/83xx: Add FSL eSDHC support for MPC837x-RDB boards
Simply add appropriate sdhci nodes.

Note that U-Boot should configure pin multiplexing for eSDHC prior
to Linux could use it. U-Boot should also fill-in the clock-frequency
property (eSDHC clock depends on board-specific SCCR[ESDHCCM] bits).

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06 10:49:08 -06:00
Anton Vorontsov
766d282672 powerpc/83xx: Convert existing sdhc nodes to new bindings
- sdhc node renamed to sdhci ("sdhc" name is confusing since SDHC is
  used to name Secure Digital High Capacity cards, while SDHCI is an
  interface).

- Get rid of "fsl,esdhc" compatible entry, it's replaced by the
  "fsl,<chip>-esdhc" scheme;

- Get rid of `model' property.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06 10:48:58 -06:00
Anton Vorontsov
e85477f516 powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boards
TSEC0 is connected to Vitesse 7385 5-port switch. The switch
isn't connected to any mdio bus, the link to the switch is fixed
to Full-duplex 1000 Mb/s (no pause).

This patch fixes following failure during bootup:

mdio@24520:01 not found
eth0: Could not attach to PHY
IP-Config: Failed to open eth0

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06 10:38:57 -06:00
Anton Vorontsov
1f0d4d16d9 powerpc/83xx: Fix missing #{address,size}-cells in mpc8313erdb.dts
commit b31a1d8b41 ("gianfar: Convert
gianfar to an of_platform_driver") introduced a child node for
the ethernet@25000 controller, but no address and size cells
specifiers were added, and that makes dtc unhappy:

DTC: dts->dtb  on file "arch/powerpc/boot/dts/mpc8313erdb.dts"
Warning (reg_format): "reg" property in /soc8313@e0000000/ethernet@25000/mdio@25520 has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
Warning (avoid_default_addr_size): Relying on default #address-cells value for /soc8313@e0000000/ethernet@25000/mdio@25520
Warning (avoid_default_addr_size): Relying on default #size-cells value for /soc8313@e0000000/ethernet@25000/mdio@25520

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06 10:38:54 -06:00
Grzegorz Bernacki
bdad05489f powerpc/5200: Add support for the digsy MTC board.
Board support for the InterControl Digsy-MTC device based on the MPC5200B SoC.

Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-02-04 13:39:17 -07:00
Grant Likely
bfee95bb83 powerpc/5200: Add support for the Media5200 board from Freescale
This patch adds board support for the Media5200 platform.  Changes are:
- add the media5200 device tree
- add the media5200 platform support code and cascaded interrupt controller
- add media5200 to the build targets.

Note: this patch also includes a minor tweak to the lite5200(b) target
images list to add the .dtb files to the image list.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-02-04 13:39:17 -07:00
Grant Likely
b884245107 powerpc/5200: Trim cruft from device trees
Trim out obsolete/extraneous properties and tighten up some usage
conventions.  Changes include:
- removal of device_type properties
- removal of cell-index properties
- Addition of gpio-controller and #gpio-cells properties to gpio
  nodes
- Move common interrupt-parent property out of device nodes and
  into top level parent node.

This patch also include what looks to be just trivial editorial
whitespace/format changes, but there is real method in this
madness.  Editorial changes were made to keep the all the
mpc5200 board device trees as similar as possible so that diffs
between them only show the real differences between the boards.
The pcm030 device tree was most affected by this because many
of the comments had been changed from // to /* */ style and
some cell values where changed from decimal to hex format when
it was cloned from one of the other 5200 device trees.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
2009-02-03 12:30:26 -07:00
Reynes Philippe
960d82aa5b powerpc/83xx: Add lm75 to MPC837x RDB dts
Signed-off-by: Philippe Reynes <philippe.reynes@isismpp.fr>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02 10:01:05 -06:00
Wolfgang Grandegger
0f73a449a6 powerpc/85xx: TQM85xx - add i2c device nodes for LM75
Automatic I2C device probing is not done any more. Therefore we need
proper DTS device node definitions for the I2C LM75 thermal sensor on
the TQM85xx modules.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02 09:40:59 -06:00
Wolfgang Grandegger
7a3852417c powerpc/85xx: TQM85xx - fix sensitivity of CAN interrupts
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02 09:40:53 -06:00
Reynes Philippe
9e7d95c197 powerpc/83xx: Add gpio to MPC837x RDB
Signed-off-by: Philippe Reynes <philippe.reynes@isismpp.fr>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02 09:40:45 -06:00
Martyn Welch
bb2b66dca1 powerpc/86xx: Board support for GE Fanuc SBC310
Support for the SBC310 VPX Single Board Computer from GE Fanuc (PowerPC
MPC8641D).

This is the basic board support for GE Fanuc's SBC310, a 3U single board
computer, based on Freescale's MPC8641D.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28 23:03:20 -06:00
Reynes Philippe
f7a0be456f powerpc/83xx: Add i2c eeprom to dts for MPC837x RDB
Signed-off-by: Philippe Reynes <philippe.reynes@isismpp.fr>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28 18:17:01 -06:00
Anton Vorontsov
0585a155a7 powerpc/83xx: Add PCI-E support for all MPC83xx boards with PCI-E
This patch adds pcie nodes to the appropriate dts files, plus adds
some probing code for the boards.

Also, remove of_device_is_avaliable() check from the mpc837x_mds.c
board file, as mpc83xx_add_bridge() has the same check now.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28 18:16:48 -06:00
Benjamin Herrenschmidt
6469c92e0a Merge commit 'jwb/jwb-merge' into merge
Manual merge of:
	arch/powerpc/configs/44x/warp_defconfig
2009-01-28 17:15:34 +11:00
Li Yang
344b62870d powerpc/mpc8313erdb: fix kernel panic because mdio device is not probed
Probe the new mdio node added by b31a1d8b.  Fix kernel panic problem when
gianfar driver wants to get the of_platform_device of that mdio.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-26 15:35:06 -06:00
Kumar Gala
6e11521506 powerpc/85xx: Fix typo in mpc8572ds dts
The localbus node flash had a minor typo for a read-only property.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-20 09:57:24 -06:00
Sean MacLennan
e275e023aa powerpc/44x: Warp patches for the new NDFC driver
Convert the Warp platform to use the newly merged NDFC driver

- warp.dts changed to work with ndfc
- warp-nand.c no longer needed
- removed obsolete rev A support from cuboot-warp.c

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-01-20 08:17:21 -05:00
Grant Erickson
94ce1c585e powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and Interrupt Info
Added additional information for type and compatibility strings and
interrupt information to the SDRAM0 memory-controller device tree
nodes for AMCC PowerPC 405EX[r]-based boards to facilitate binding
with the new "ibm,sdram-4xx-ddr2" EDAC memory controller adapter driver.

Signed-off-by: Grant Erickson <gerickson@nuovations.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-01-20 08:17:12 -05:00
Anton Vorontsov
6c9789de2a powerpc/83xx: Make serial ports work on MPC8315E-RDB w/ FSL U-Boots
FSL U-Boots use /soc8315@e0000000 node to search and fixup serial
nodes' clock-frequency properties. Though in upstream kernels we use
new naming convention -- for IMMR address space dts files specify
/immr@e0000000 nodes.

This makes FSL U-Boots fail to fixup the clock frequencies, and that
leads to serial ports misbehaviour. We can workaround the issue by
filling the clock frequency values manually.

p.s. For the same reason FSL U-Boots fail to fixup MAC addresses for
ethernet nodes, so users should either change the .dts file locally
or set MAC address via `ifconfig hw ether' command.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-13 17:46:29 -06:00
Benjamin Herrenschmidt
30aae739a9 Merge commit 'kumar/kumar-next' into next 2009-01-13 13:59:03 +11:00
Martyn Welch
6ec9eae67a [WATCHDOG] Enable watchdog timer on GE Fanuc's SBC610
Support for the FPGA based watchdog timer on GE Fanuc's SBC610.

This patch enables one of the watchdog timers found on the SBC610. There are
two identical watchdog timers at different offsets in the above mentioned
boards, however the current driver is only capable of supporting one of them.

The watchdog timers are also capable of generating interrupts at a
user-configurable threshold, though support for this operation is currently
not supported by the driver.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-01-12 20:08:47 +00:00
Benjamin Herrenschmidt
24f030175d Merge commit 'origin/master' into next 2009-01-08 16:24:38 +11:00