Commit Graph

659 Commits

Author SHA1 Message Date
David Gibson
71f349799b [POWERPC] Convert remaining dts-v0 files to v1
At the moment we have a mixture of left-over version 0 and new-format
version 1 files in arch/powerpc/boot/dts.  This is potentially
confusing to people new to the dts format attempting to figure it out.

So, this patch converts all the as-yet unconverted dts v0 files and
converts them to v1.  They're mechanically-converted, and not hand
tweaked so in some cases they're not 100% in keeping with usual v1
style, but the convertor program does have some heuristics so the
discrepancies aren't too bad.

I have checked that this patch produces no changes to the resulting
dtb binaries.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-05-29 07:06:56 -05:00
Paul Mackerras
927c258ac6 Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into merge 2008-05-20 19:46:37 +10:00
Kumar Gala
8939700edc [POWERPC] Fix mpc8377_mds.dts DMA nodes to match spec
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-20 00:37:13 -05:00
Kumar Gala
4978757987 [POWERPC] Update arch/powerpc/boot/.gitignore
* Add dtbImage.*
* Added zImage.holly
* Folded zImage.coff.lds into zImage.*lds
* Removed some unused zImage.<foo> ignores

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-20 00:35:29 -05:00
Kumar Gala
b58a457528 [POWERPC] Remove generated files on make clean
dtbImage.* and several zImage. targets get created but never cleaned up.

Also, moved zImage to the clean-files line associated with all other image
results (was previously duplicated).

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-20 00:27:19 -05:00
Josh Boyer
13c501e69c [POWERPC] 4xx: Workaround for CHIP_11 Errata
The PowerPC 440EP, 440GR, 440EPx, and 440GRx chips have an issue that
causes the PLB3-to-PLB4 bridge to wait indefinitely for transaction
requests that cross the end-of-memory-range boundary.  Since the DDR
controller only returns the valid portion of a read request, the bridge
will prevent other PLB masters from completing their transactions.

This implements the recommended workaround for this errata for chips that
use older versions of firmware that do not already handle it.  The last
4KiB of memory are hidden from the kernel to prevent the problem
transactions from occurring.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-05-19 09:36:40 -05:00
Jeremy McNicoll
bfd123bf91 [POWERPC] 85xx: SBC8548 - Add flash support and HW Rev reporting
The following adds local bus, flash and MTD partition nodes for
sbc8548. As well, a compatible field for the soc node, so that
of_platform_bus_probe() will pick it up.

Something that is provided through this newly added epld node
is the Hardware Revision which is now being utilized.

Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Zhang Wei
3f346935f4 [POWERPC] 83xx: Enable DMA engine on the MPC8377 MDS board.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Cc: "Nelson, Shannon" <shannon.nelson@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Anton Vorontsov
34b4a8731f [POWERPC] 86xx: mpc8610_hpcd: add support for NOR and NAND flashes
This patch adds device tree nodes for NOR and NAND flashes and places
board-control node inside the localbus.

defconfig and board file updated appropriately.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-13 08:53:48 -05:00
Christian Ehrhardt
78be76476a [POWERPC] 4xx: Fix PCI mem in sequoia DTS
This patch is fixes the sequoia.dts device tree file to use the values defined
in the 440Epx data sheet from AMCC.

That fixes an issue where some devices, including graphics cards, would not
initialize properly because the PCI resource space was not big enough.

Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-05-06 12:37:15 -05:00
Anton Vorontsov
e598477a3a [POWERPC] 86xx: mpc8610_hpcd: add support for PCI Express x8 slot
This patch adds pcie node which is resposible for PCI-E x8 slot
functioning. Though, this was tested using only x1 SKY2 NIC.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-05-01 23:01:46 -05:00
Jason Jin
aecb2b6eac [POWERPC] 86xx: Fix the wrong serial1 interrupt for 8610 board
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-30 05:45:53 -05:00
Grant Likely
a2884f37b6 [POWERPC] mpc5200: Switch mpc5200 dts files to dts-v1 format
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-04-29 07:19:07 -06:00
s.hauer@pengutronix.de
106757b38f [POWERPC] mpc5200: add Phytec pcm030 board support
Add board support for the Phytec pcm030 mpc5200b based board. It
does not need any platform specific fixups and as such is handled
as a mpc5200 simple platform.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-04-29 07:17:12 -06:00
Zhang Wei
56fde1ff69 [RAPIDIO] Add RapidIO node into MPC8641HPCN dts file
This adds properties describing the RapidIO controller to the
device-tree source for the MPC8641HPCN board.

Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-29 19:40:28 +10:00
York Sun
9b53a9e28a fbdev: powerpc: driver for Freescale 8610 and 5121 DIU
The following features are supported:
plane 0 works as a regular frame buffer, can be accessed by /dev/fb0
plane 1 has two AOIs (area of interest), can be accessed by /dev/fb1 and /dev/fb2
plane 2 has two AOIs, can be accessed by /dev/fb3 and /dev/fb4
Special ioctls support AOIs

All /dev/fb* can be used as regular frame buffer devices, except hardware
change can only be made through /dev/fb0.  Changing pixel clock has no effect
on other fbs.

Limitation of usage of AOIs:
AOIs on the same plane can not be horizonally overlapped
AOIs have horizonal order, i.e. AOI0 should be always on top of AOI1
AOIs can not beyond phisical display area. Application should check AOI geometry
before changing physical resolution on /dev/fb0

required command line parameters to preallocate memory for frame buffer diufb.

optional command line parameters to set modes and monitor
video=fslfb:[resolution][,bpp][,monitor]
Syntax:

Resolution
xres x yres-bpp@refresh_rate, the -bpp and @refresh_rate are optional
eg, 1024x768, 1280x1024, 1280x1024-32, 1280x1024@60, 1280x1024-32@60, 1280x480-32@60

Bpp
bpp=32, bpp=24, or bpp=16

Monitor
monitor=0, monitor=1, monitor=2
0 is DVI
1 is Single link LVDS
2 is Double link LVDS

Note: switching monitor is a board feather, not DIU feather. MPC8610HPCD has three
monitor ports to swtich to. MPC5121ADS doesn't have additional monitor port. So switching
monirot port for MPC5121ADS has no effect.

If compiled as a module, it takes pamameters mode, bpp, monitor with the same syntax above.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Timur Tabi <timur@freescale.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 08:58:40 -07:00
Kumar Gala
f360bf0015 [POWERPC] Add zImage.iseries to arch/powerpc/boot/.gitignore
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-25 09:48:13 +10:00
Grant Likely
b9e4f17666 [POWERPC] bootwrapper: fix build error on virtex405-head.S
virtex405-head.S is an assembler file, not a C file; therefore BOOTAFLAGS
is the correct place to set the needed -mcpu=405 flag.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-24 13:32:47 -05:00
Stefan Roese
5020231bf7 [POWERPC] 4xx: Add NOR FLASH entries to Canyonlands and Glacier dts
This patch adds default NOR entries to the AMCC Canyonlands (460EX)
and Glacier (460GT) dts files.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-24 13:32:46 -05:00
John Linn
2f0b45f846 [POWERPC] Xilinx: boot support for Xilinx uart 16550.
The Xilinx 16550 uart core is not a standard 16550 because it uses
word-based addressing rather than byte-based adressing. With
additional properties it is compatible with the open firmware
'ns16550' compatible binding.

This code updates the ns16550 driver to use the reg-offset property
so that the Xilinx UART 16550 can be used with it. The reg-shift
was already being handled.

Signed-off-by: John Linn <john.linn@xilinx.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-24 13:32:46 -05:00
Haiying Wang
8bdf573334 [POWERPC] 85xx: Fix the size of qe muram for MPC8568E
MPC8568E has 64K byte MURAM, so the size should be 0x10000, not 0xc000.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 09:52:18 -05:00
Paul Gortmaker
06f35b4ba6 [POWERPC] 86xx: mark functions static, other minor cleanups
Cleanups as suggested by Stephen Rothwell and Dale Farnsworth, which
incudes marking a bunch of functions static and add a vendor prefix to
the compat node check for uniqueness.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 09:51:29 -05:00
Kumar Gala
998c610363 [POWERPC] fsl: Convert dts to v1 syntax
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 09:40:48 -05:00
Kumar Gala
280bb34bc0 [POWERPC] 85xx: minor .dts cleanups
* remove #cpus from mpc8544ds.dts (not used anywhere else)
* remove memreserve from mpc8568mds.dts (not needed)

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:29:14 -05:00
Kumar Gala
32f960e943 [POWERPC] 85xx: Convert dts to v1 syntax
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:28:15 -05:00
Paul Gortmaker
81fad217b3 [POWERPC] 86xx: Add device tree source for Wind River SBC8641D
This adds in the device tree source for the SBC8641D, based
largely on the mpc8641_hpcn.dts.  The biggest differences are
the lack of a complex IRQ mapping (since no Uli/i8259 cascade)
and the different layout of devices on the localbus node.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:41 -05:00
Scott Wood
378458d865 [POWERPC] cuboot-pq2: PCI fixes
1. Detect (and bail out on) more conditions that violate the
assumptions of the setup code -- we assume in such cases that the device
tree is correct and reflects what the firmware did.

2. The inbound memory mask calculation was wrong.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:40 -05:00
Anton Vorontsov
56626f335b [POWERPC] QE: UCC nodes cleanup
- get rid of `model = "UCC"' in the ucc nodes
  It isn't used anywhere, so remove it. If we'll ever need something
  like this, we'll use compatible property instead.
- replace last occurrences of device-id with cell-index.
  Drivers are modified for backward compatibility's sake.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:38 -05:00
Laurent Pinchart
0585fa5fb7 [POWERPC] ep8248e: Reference SMC parameter RAM base in the device tree.
This patch modifies the Embedded Planet EP8248E device tree to reference the
SMC paramater RAM base register instead of the parameter RAM allocated by the
boot loader.

The cpm_uart driver will allocate parameter RAM itself, making the serial port
initialisation independent of the boot loader.

The patch adds the parameter RAM allocated by the boot loader in the CPM muram
node, making it available to the kernel.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:37 -05:00
Laurent Pinchart
c2dd3529f3 [POWERPC] cpm-serial: Relocate CPM buffer descriptors and SMC parameter ram.
This patch relocates the buffer descriptors and the SMC parameter RAM at the
end of the first CPM muram chunk, as described in the device tree. This allows
device trees to stop excluding SMC parameter ram allocated by the boot loader
from the CPM muram node.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:37 -05:00
Laurent Pinchart
da0a5f0c65 [POWERPC] Add bootwrapper function to get virtual reg from the device tree.
This patch adds a new generic device tree processing function that retrieves
virtual reg addresses from the device tree to the bootwrapper code. It also
updates the bootwrapper code to use the new function.

dt_get_virtual_reg() retrieves the virtual reg addresses from the
"virtual-reg" property. If the property can't be found, it uses the "reg"
property and walks the tree to translate it to absolute addresses.

Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:37 -05:00
Sebastian Siewior
1028d4f162 [POWERPC] 85xx: Enable DMA engine on the MPC8544 DS
Add the device tree node for the DMA engine on 8544, publish
the device and enable the driver in the defconfig.

Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-04-17 01:01:36 -05:00
Kumar Gala
b18796d32a [POWERPC] bootwrapper: Use physical address in PHDR for uImage
Now that we properly set the physical address in the program header of the
vmlinux ELF we can extract it to properly set the load and entry point for
u-boot uImages.  Before we always hard coded the load & entry point to 0.
However there are situations that the kernel may be built with a non-zero
physical address.

We use objdump to extract the PHDR.  We assume that there is only one
PHDR in the vmlinux of type LOAD.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-17 07:46:14 +10:00
Dale Farnsworth
a7e695f6bf [POWERPC] prpmc2800 needs a dtbImage
The prpmc2800 platform requires a zImage formatted file with an
embedded dtb file.  Rename the requested boot image file to
dtbImage.prpmc2800.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:25 +10:00
Dale Farnsworth
a0916bd64a [POWERPC] mv643xx_eth: Prepare to support multiple silicon blocks
The mv643xx_eth driver is being modified to support multiple instances
of the ethernet silicon block on the same platform.  Each block contains
a single register bank containing the registers for up to three ports
interleaved within that bank.  This patch updates the PowerPC OF to
platform_device glue code to support multiple silicon blocks, each
with up to three ethernet ports.  The main difference is that we now
allow multiple mv64x60_shared platform_devices to be registered and
we provide each port platform_device with a pointer to its associated
shared platform_device.  The pointer will not be used until the
mv643xx_eth driver changes are committed.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Mark Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:24 +10:00
Mark A. Greer
1791f91bc7 [POWERPC] prpmc2800: Clean up dts properties
Remove several unused (or software config only) properties.
Rename marvel node to "system-controller".  Also, rename the
"block-index" property to "cell-index" to conform to current
practice.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:24 +10:00
Dale Farnsworth
a05ce88ab3 [POWERPC] mv64x60: Remove device tree absolute path references
Replace several device node absolute path lookups in the mv64x60
bootwrapper code with lookups by compatible or device_type
properties.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:24 +10:00
Mark A. Greer
a1810b44c2 [POWERPC] mv64x60: Fix FDT compatible names: mv64x60 => mv64360
Compatible names should refer to a specific version of the hardware,
without wildcards.  Change each instance of mv64x60 to mv64360, which
is the oldest version we currently support.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:24 +10:00
Dale Farnsworth
fb9d93de60 [POWERPC] prpmc2800: Fix frequencies in prpmc2800.dts
After the conversion to dts v1 format, seeing the frequencies
in decimal made it obvious that some of them had been
incorrectly truncated.  This fixes them.  Note that the PCI
frequency comes from a different source and is documented
as 66MHz, so it was left at 66000000.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:23 +10:00
Mark A. Greer
d528be50c6 [POWERPC] prpmc2800: Convert DTS to v1 and add labels
Update the prpmc2800 DTS file to version 1 and add labels.
I verified that there was no change in the resulting dtb file.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-15 21:21:23 +10:00
Paul Mackerras
ac7c5353b1 Merge branch 'linux-2.6' 2008-04-14 21:11:02 +10:00
Stefan Roese
9d7030be33 [POWERPC] 4xx: Change dts files to support jumbo frames
This patch changes the "max-frame-size" property to 9000 for all gbit
enabled 4xx boards. All those ports generally support jumbo frames, so
let's give the user a chance to enable it.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-05 09:32:37 -05:00
Stefan Roese
a6190a84ab [POWERPC] 4xx: Some EMAC related changes in Canyonlands & Glacier dts files
This patch fixes some problems in the Canyonlands 460EX and Glacier 460GT
dts files:

- Add "mdio-device = <&EMAC0>" to all all EMAC's except for EMAC0 itself
  (the 460EX/GT only can access the PHY via the EMAC0 instance)
- Add TAH support to Canyonlands dts

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-05 09:32:32 -05:00
René Bürgel
8d813941b1 [POWERPC] Fix MPC5200 (not B!) device tree so FEC ethernet works
This gets the FEC ethernet driver working again on the lite5200
platform.

The FEC driver is also compatible with the MPC5200, not only with the
MPC5200B, so this adds a suitable entry to the driver's match list.
Furthermore this adds the settings for the PHY in the dts file for the
Lite5200.  Note, that this is not exactly the same as in the
Lite5200B, because the PHY is located at f0003000:01 for the 5200, and
at :00 for the 5200B.  This was tested on a Lite5200 and a Lite5200B,
both booted a kernel via tftp and mounted the root via nfs
successfully.

Signed-off-by: René Bürgel <r.buergel@unicontrol.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-03 22:11:12 +11:00
Bartlomiej Sieka
115e1adca3 [POWERPC] mpc5200: Amalgamated DTS fixes and updates
DTS updates that fix booting problems on mpc5200-based boards:
- change to ethernet reg property
- addition of mdio and phy nodes
- removal of pci node (Motion-Pro board)

Other DTS updates:
- update i2c device tree nodes
- add lpb bus node and flash device (without partitions defined)
- add rtc i2c nodes

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-03 22:11:12 +11:00
Grant Likely
d2477b5cc8 [POWERPC] bootwrapper: Add a firmware-independent simpleboot target.
This target produces a flat binary rather than an ELF file,
fixes the entry point at the beginning of the image, and takes
a complete device tree with no fixups needed.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-02 20:36:11 -05:00
Grant Likely
e04018e8e4 [POWERPC] add target for building .dtb files
Call dtc from the Makefile instead of the wrapper script so that the dt
blobs can be generated with a simple make invocation.

Using this patch allows board ports to trigger automatic building of .dtb
files by adding them to the image-y target list.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-04-02 20:29:11 -05:00
Harvey Harrison
e48b1b452f [POWERPC] Replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-01 20:43:09 +11:00
Geoff Levand
5761eaa3a5 [POWERPC] PS3: Bootwrapper improvements
Improve the debugging support of the PS3 bootwraper code:

 o Increase the size of the PS3 bootwrapper overlay from 256 to 512 bytes to
   allow for more debugging code in the overlay.
 o Use the dot symbol to set the size of __system_reset_overlay.  The
   assembler will then emit an error if the overlay code is too big.
 o Remove some unused instructions.
 o Update the text describing the PS3 bootwrapper overlay.
 o Add a check for null pointer writes.
 o Change hcall return value from s64.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-01 20:43:07 +11:00
Paul Mackerras
e6b18912d3 Merge branch 'powerpc-next' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc 2008-04-01 20:34:26 +11:00
Kim Phillips
96ce1b6dc5 [POWERPC] sata_fsl: reduce compatibility to fsl,pq-sata
as prescribed in Documentation/powerpc/booting-without-of.txt.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-31 10:27:35 -05:00
Anton Vorontsov
8e8ff3a309 [POWERPC] 83xx: Fix wrong USB phy type in mpc837xrdb dts
Due to chip constraint MPC837x USB DR module can only use
ULPI and serial PHY interfaces.  The patch fixes the wrong
type in dts.

This patch fixes USB malfunctioning on the MPC837xE-RDB boards.

Similar patch has been already applied for the MDS boards:

  commit 28b9588592
  Author: Li Yang <leoli@freescale.com>
  Date:   Thu Mar 6 18:42:26 2008 +0800

      [POWERPC] 83xx: Fix wrong USB phy type in mpc837xmds dts

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-31 10:23:48 -05:00
Alexandr Smirnov
ee0a3f564e [POWERPC] 85xx: Emerson KSI8560 device tree
Add device tree file for Emerson KSI8560 board.

Signed-off-by: Alexandr Smirnov <asmirnov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-26 11:30:46 -05:00
Alexandr Smirnov
ff880112af [POWERPC] 85xx: Emerson KSI8560 bootwrapper
Add boot wrapper for Emerson KSI8560 board.

Signed-off-by: Alexandr Smirnov <asmirnov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-26 11:30:45 -05:00
Stefan Roese
99d8be052e [POWERPC] 4xx: Add L2 cache node to AMCC Taishan dts file
This patch adds the L2 cache node to the Taishan 440GX dts file.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:28:01 -05:00
Stefan Roese
145692a734 [POWERPC] 4xx: Add "amcc, haleakala" to the toplevel compatible property
Currently Haleakala uses the Kilauea platform code. This patch adds
"haleakala" to the compatible property, in case later kernel versions
will introduce a Haleakala platform code.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:27:45 -05:00
Stefan Roese
c06cf7dad6 [POWERPC] 4xx: Add AMCC Glacier 460GT eval board dts
The patch adds the Glacier dts. The Glacier is nearly identical to the
Canyonlands (460EX). Here the differences:

- 4 ethernet ports instead of 2
- no SATA port
- no USB port

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:27:38 -05:00
Stefan Roese
7831426351 [POWERPC] 4xx: Add TAH support to taishan dts
This patch adds TAH (TCP/IP Acceleration Hardware) support to the
taishan 440GX dts. It depends on the NEWEMAC/tah patch that adds the
compatible "ibm,tah" property to the matching table.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:26:55 -05:00
Josh Boyer
d0a48c9f4c [POWERPC] 4xx: Add bootwrapper for AMCC Yosemite board
Add the cuboot wrapper for the AMCC 440EP Yosemite board

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:19:17 -05:00
Josh Boyer
fd0ed740a1 [POWERPC] 4xx: Add AMCC 440EP Yosemite DTS
This adds a DTS file for the AMCC 440EP Yosemite board.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:19:17 -05:00
Stefan Roese
8bc4a51d28 [POWERPC] 4xx: Add Canyonlands DTS
This dts source file for the AMCC 460EX Canyonlands evalutaion board

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:19:16 -05:00
David Gibson
ecc6cd73b7 [POWERPC] Start removing linux,network-index in favour of aliases
This patch alters the bootwrapper for a number of machines (roubhly
all 4xx based cuboot or treeboot platforms) to use aliases instead of
the linux,network-index hack to work out which MAC address to attach
to which ethernet device node.

The now obsolete linux,network-index properties are removed from the
corresponding device trees.  This won't break backwards compatiblity,
because in cases where this fixup code is relevant, the device tree is
part of the kernel image.

The references to linux,network-index are removed from
booting-without-of.txt.  Not only is it now deprecated, but as a hack
applicable only when the device tree blob and fixup code were in the
same image, this property never belonged in booting-without-of.txt
which describes the interface between the kernel and firmware or
bootloaders which produce a device tree.  By the time the device tree
reaches the kernel, all the MAC addresses must be fully filled in.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-03-26 07:19:16 -05:00
Grant Likely
5492a7e4cb [POWERPC] mpc5200: Fix incorrect compatible string for the mdio node
The MDIO node in the lite5200b.dts file needs to also claim compatibility
with the older mpc5200 chip.  Otherwise the driver won't find the device.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-03-25 13:18:39 +11:00
Paul Gortmaker
a72a6f53dd [POWERPC] Fix build failure for tqm8540 and sbc85xx defconfigs
The wrapper script didn't have entries for the TQM8540 board and the
SBC8548 or SBC8560 boards.  I've assumed that the TQM8540 console is
8250 based and not CPM based by looking at its defconfig.  There was
also a trailing * on the TQM8555 entry that I removed too.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-03-20 10:15:00 +11:00
Grant Likely
595be948cc [POWERPC] Fix zImage-dtb.initrd build error
The pattern substitution rules were failing when used with zImage-dtb
targets.  If zImage-dtb.initrd was selected, the pattern substitution
would generate "zImage.initrd-dtb" instead of "zImage-dtb.initrd" which
caused the build to fail.

This renames zImage-dtb to dtbImage to avoid the problem entirely.
By not using the zImage prefix then is no potential for namespace
collisions.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-03-13 10:09:26 +11:00
Jeremy McNicoll
3e0d65bf6d [POWERPC] 85xx: sbc8548 - Fix incorrect PCI-X and PCI interrupt map
The following patch allows interrupts to occur on the
sbc8548. Currently PCI and PCI-X devices get assigned an IRQ
but the interrupt count never increases.  This solves the
problem and adds PCI support as well.

Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-07 16:47:52 -06:00
Scott Wood
a55387e5ad [POWERPC] 8xx: Fix wrapper platform for adder875, and combine defconfigs.
This fixes the following bug:
http://ozlabs.org/pipermail/linuxppc-dev/2008-February/051979.html

Separate defconfigs are no longer needed now that CONFIG_DEVICE_TREE is gone.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-07 08:42:41 -06:00
Li Yang
d7f46190ef [POWERPC] 83xx: Add local bus device nodes to MPC837xMDS device trees.
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-07 08:42:22 -06:00
Li Yang
28b9588592 [POWERPC] 83xx: Fix wrong USB phy type in mpc837xmds dts
Due to chip constraint MPC837x USB DR module can only use
ULPI and serial PHY interfaces.  The patch fixes the wrong
type in dts.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-03-07 08:42:11 -06:00
Paul Mackerras
35d77ef1c0 Merge branch 'for-2.6.25' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge 2008-03-03 17:38:23 +11:00
Josh Boyer
fe57e8be9e [POWERPC] 4xx: Use correct board info structure in cuboot wrappers
Correct the remaining 44x cuboot wrappers to define TARGET_4xx as well.  This
creates the correct structure to use, including things like the second MAC
address.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-28 08:16:27 -06:00
Valentine Barshak
c91f91e5fb [POWERPC] 44x: add missing define TARGET_4xx and TARGET_440GX to cuboot-taishan
In order to get the proper boad info (bd_info) structure defined in ppcboot.h
both TARGET_4xx and TARGET_44x should be defined for all PowerPC 440 boards.
The 440GX boards also need TARGET_440GX defined since they have 4 EMACs and
there are 4 MAC addesses in bd_info passed by u-boot.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-27 09:47:49 -06:00
Stefan Roese
3db3ba0347 [POWERPC] 4xx: Fix L1 cache size in katmai DTS
This patch changes the katmai (440SPe) L1 cache size to 32k. Some
whitespace issues are cleaned up too.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-27 09:47:11 -06:00
Stefan Roese
e33eb074cb [POWERPC] 4xx: Fix Haleakala PCIe compatibility problem in dts
Since the 4xx PCIe driver checks for 405ex compatibility, the
PCIe interface was not detected as it is currently defined as
"405exr" compatible. This patch changes it to "405ex".

The 405EX and 405EXr are identical exept that the 2nd PCIe and the
2nd EMAC interfaces are missing.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-27 09:43:15 -06:00
Josh Boyer
bf2e70ac65 [POWERPC] Fix bootwrapper builds with older gcc versions
GCC versions before 3.4 did not support the -mcpu=440 option.  Use
-mcpu=405 for the 4xx specific bootwrapper files, as that has been
around for much longer.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-20 13:33:37 +11:00
Stefan Roese
e563db977f [POWERPC] 4xx: Remove "i2c" and "xxmii-interface" device_types from dts
Remove all "i2c" and "xxmii-interface" (rgmii etc) device_type entries
from the 4xx dts files.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-15 21:35:30 -06:00
Kumar Gala
e4ccde0262 [POWERPC] Remove generated files on make clean
vmlinux.lds and dtc-parser.tab.h get created but never cleaned up.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14 22:11:02 +11:00
Geoff Levand
e5a21dd873 [POWERPC] PS3: Fix bootwrapper hang bug
Fix a bug in the lv1_get_repository_node_value() routine of the PS3
bootwrapper.  Changes in the PS3 system firmware 2.20 cause this bug
to hang the system when branching from the bootwrapper to the kernel
_start.

Since the video system has not yet been enabled at the time
the bug is hit, the system hangs with a blank screen.  Earlier
firmwares don't cause such a catastrophic failure, and so this
bug went undetected.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14 22:11:01 +11:00
Valentine Barshak
3c0c6cb5eb [POWERPC] 4xx: Add 440EPx Sequoia ehci dts entry
Adds USB EHCI entry to PowerPC 440EPx Sequoia DTS.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-02-06 21:02:53 -06:00
Grant Likely
2543133381 [POWERPC] bootwrapper: Build multiple cuImages
Currently, the kernel uses CONFIG_DEVICE_TREE to wrap a kernel image
with a fdt blob which means for any given configuration only one dts
file can be selected and so support for only one board can be built

This moves the selection of the default .dts file out of the kernel
config and into the bootwrapper makefile.  The makefile chooses which
images to build based on the kernel config and the dts source file
name is taken directly from the image name.  For example "cuImage.ebony"
will use "ebony.dts" as the device tree source file.

In addition, this patch allows a specific image to be requested from the
command line by adding "cuImage.%" and "treeImage.%" targets to the list
of valid built targets in arch/powerpc/Makefile.  This allows the default
dts selection to be overridden.

Another advantage to this change is it allows a single defconfig to be
supplied for all boards using the same chip family and only differing in
the device tree.

Important note: This patch adds two new zImage targets; zImage.dtb.% and
zImage.dtb.initrd.% for zImages with embedded dtb files.  Currently
there are 5 platforms which require this: ps3, ep405, mpc885ads, ep88xc,
adder875-redboot and ep8248e.  This patch *changes the zImage filenames*
for those platforms.  ie. 'zImage.ps3' is now 'zImage.dtb.ps3'.

This new zImage.dtb targets were added so that the .dts file could be
part of the dependancies list for building them.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-07 11:40:19 +11:00
Paul Mackerras
1f7d4f8395 Merge branch 'for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-mpc52xx into for-2.6.25 2008-02-07 11:21:09 +11:00
John Rigby
bd05f91f95 [POWERPC] mpc512x: Device tree for MPC5121 ADS
Minimal /dts-v1/ device tree for mpc5121 ads.

port-number property in uart nodes
will go away after the driver learns to use aliases

Signed-off-by: John Rigby <jrigby@freescale.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-02-06 14:05:23 -07:00
Kumar Gala
7e25867fe8 [POWERPC] 85xx: Add second cpu to 8572 dts
The 8572 is a dual core processor, not reason not to describe both
cores in the device tree.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-05 23:58:30 -06:00
Jon Loeliger
0367aad1ad [POWERPC] Fix storcenter DTS typos, feedback, IRQs.
Cleaned up IRQ layout and removed unsused ISU allocations.
Fixed RTC address typo from /dts-v1/ conversion.
Incorporated list suggestions to use an "iomega," vendor prefix,
and to use a node reference rather than a hard path.

Signed-off-by: Jon Loeliger <jdl@@jdl.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-05 23:33:46 -06:00
Bryan O'Donoghue
03bbfe8b97 [POWERPC] 8xx: Add clock-frequency to adder875 and mpc885ads dts
cpm_uart_core has a dependency on fsl,cpm-brg/clock-frequency, this
means that a .dts that uses the cpm uart driver needs to supply a
clock-frequency entry for get_brgfreq to return a meaningful number.

Signed-off-by: Bryan O'Donoghue <bodonoghue@codehermit.ie>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-05 23:33:22 -06:00
Kim Phillips
5cfade1829 [POWERPC] 83xx: Add rtc node to mpc8313erdb dts
The 8313 rdb has a ds1339 at address 0x68.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-05 23:30:14 -06:00
Kim Phillips
b277b02588 [POWERPC] 83xx: Correct 2nd PCI controller interrupt value in mpc834x_mds dts
According to the 8349EA ref man, the second PCI PHB IRQ is 67.  Thanks to Peter
Van Ackeren for finding this.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-05 23:29:45 -06:00
Kim Phillips
b74a7e50cc [POWERPC] 83xx: configure USB clock for MPC8315E
SCCR USB bits are in a different location on the mpc8315.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-02-05 23:19:03 -06:00
Paul Mackerras
bd45ac0c5d Merge branch 'linux-2.6' 2008-01-31 11:25:51 +11:00
Paul Mackerras
4eece4ccf9 Merge branch 'for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-mpc52xx 2008-01-31 10:50:17 +11:00
Adrian Bunk
3ff6eecca4 remove __attribute_used__
Remove the deprecated __attribute_used__.

[Introduce __section in a few places to silence checkpatch /sam]

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2008-01-28 23:21:18 +01:00
Paul Gortmaker
cda13dd164 [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format.
This patch converts the remaining 83xx boards to the dts-v1 format.
This includes the mpc8313_rdb, mpc832x_mds, mpc8323_rdb, mpc8349emitx,
mpc8349emitxgp and the mpc836x_mds.

The mpc8315_rdb mpc834x_mds, mpc837[789]_*, and sbc8349 were already
dts-v1 and only undergo minor changes for the sake of formatting
consistency across the whole group of boards; i.e.  the idea being
that you can do a "diff -u board_A.dts board_B.dts" and see something
meaningful.

The general rule I've applied is that entries for values normally
parsed by humans are left in decimal (i.e. IRQ, cache size, clock
rates, basic counts and indexes) and all other data (i.e. reg and
ranges, IRQ flags etc.) remain in hex.

I've used dtc to confirm that the output prior to this changeset
matches the output after this changeset is applied for all boards.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 16:16:38 -06:00
Kim Phillips
3b29daded6 [POWERPC] 83xx: Fix typo in mpc837x compatible entries
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 13:15:28 -06:00
Paul Gortmaker
390167efa3 [POWERPC] QE: Explicitly set address-cells and size cells for muram
Currently there are several dts that don't specify address or size
cells for the muram.  This causes dtc to use default values, one of
which is an address-cells of two, and this breaks the parsing of the
muram ranges, which is assuming an address-cells of one. For example:

Warning (reg_format): "reg" property in
/qe@e0100000/muram@10000/data-only@0 has invalid length
(8 bytes) (#address-cells == 2, #size-cells == 1)

Explicitly setting the address and size cells gets it parsed properly
and gets rid of the four dtc warnings.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 09:02:09 -06:00
Jon Loeliger
762931571e [POWERPC] Convert StorCenter DTS file to /dts-v1/ format.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:45:37 -06:00
Jon Loeliger
6e050d4e35 [POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format.
Also fixed a few minor indent problems as well.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:45:26 -06:00
Kim Phillips
23dd1cbf42 [POWERPC] 83xx: add the mpc837[789]_rdb dts files
Add the dts files for the MPC838xE Reference Development Board (RDB).

The board is a mini-ITX reference board with 256M DDR2, 8M flash,
32M NAND, USB, PCI, gigabit ethernet, SATA, and serial.

the difference among the three files is the 8377 has two, the 8378
none, and the 8379 has four sata controllers.

partially based on the 8379 mds device trees.

Signed-off-by: Joe D'Abbraccio <ljd015@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:33:07 -06:00
Kim Phillips
64ee61bbf1 [POWERPC] 83xx: Add the MPC8315E RDB dts
Add the dts for the MPC8315E Reference Development Board (RDB).

The board is a mini-ITX reference board with 128M DDR2, 8M flash,
32M NAND, USB, PCI, gigabit ethernet, SATA, and serial.

Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:33:01 -06:00
Anton Vorontsov
f3a2b29d93 [POWERPC] fsl_spi: stop using device_type = "spi"
Also:
- rename "fsl_spi" to "fsl,spi";
- add and use cell-index property, if found;
- split probing code out of fsl_spi_init, thus we can call
  it for legacy device_type probing and new "compatible" probing.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:32:58 -06:00
Anton Vorontsov
d0a2f82da9 ucc_geth: get rid of device_type for mdio
device_type property is bogus, thus use proper compatible.

Also change compatible property to "fsl,ucc-mdio".

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:32:56 -06:00
Anton Vorontsov
a2dd70a11d [POWERPC] QE: get rid of most device_types and model
Now we're searching for "fsl,qe", "fsl,qe-muram", "fsl,qe-muram-data"
and "fsl,qe-ic".

Unfortunately it's still impossible to remove device_type = "qe"
from the existing device trees because older u-boots are looking for it.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:32:55 -06:00
Kumar Gala
f67be814ff [POWERPC] 85xx: some minor cleanups for stx_gp3 and tqm85xx
* "simple-bus" covers all our needs for of_platform_bus_probe()
* make device tree name just 'soc' not 'soc85..'

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:32:53 -06:00
Paul Gortmaker
eedd62ed53 [POWERPC] 83xx: mpc834x_mds - Convert device tree source to dts-v1
Move mpc834x_mds device tree source forward to dts-v1 format.  Nothing
too complex in this one, so it boils down to just adding a bunch of 0x
in the right places and converting clock speeds to decimal.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:32:44 -06:00
Paul Gortmaker
6c538111e3 [POWERPC] 83xx: Add device tree source for Wind River SBC834x board.
This adds the device tree source for the Wind River SBC834x board.
It is based on the MPC834x_MDS DTS, with the biggest difference being
the lack of BCSR and the PCI2 that the MDS gets via the PIB. That,
and this file is also dts-v1 format.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:30:56 -06:00
Paul Gortmaker
30340998fa [POWERPC] 85xx: Add v1 device tree source for Wind River SBC8548 board
This adds a v1 device tree source for the Wind River SBC8548 board.
The biggest difference between this and the MPC8548CDS reference
platform is the absence of the CDS's Arcadia peripherals and physical
access to the PCI#2 bus.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:30:52 -06:00
Paul Gortmaker
6a35b6f09b [POWERPC] 85xx: Add v1 device tree source for Wind River SBC8560 board
This adds a v1 device tree source for the Wind River SBC8560 board.  The
biggest difference between this and the MPC8560ADS reference platform
dts is the use of an external 16550 compatible UART instead of the CPM2.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-28 08:30:47 -06:00
Kumar Gala
0052bc5d5c [POWERPC] 85xx: Port TQM85xx boards over from arch/ppc
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-27 14:10:37 -06:00
Kumar Gala
77e03a2241 [POWERPC] 85xx: Port STX GP3 board over from arch/ppc
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-27 14:10:36 -06:00
Kumar Gala
7858f7477e [POWERPC] Add a cuboot wrapper for 85xx with CPM2
The bd info struct changes if we have CPM2 enabled in u-boot.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-27 14:10:36 -06:00
Kumar Gala
b3bea15d29 [POWERPC] bootwrapper: Add find_node_by_compatible
Add the ability to find a device node by just what its compatible with.
This is useful in cases that we don't have a prop to find the node with.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-27 14:07:37 -06:00
Grant Likely
24ce6bc4a2 [POWERPC] mpc5200: make dts files conform to generic names recommended practice
Modify mpc5200 dts files to match Open Firmware's Generic Names recommended
practice.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-26 15:32:11 -07:00
Paul Gortmaker
58a5be3915 [POWERPC] mpc5200: add #address-cells and #size-cells to soc node.
The various 5200 dts files don't have values specified for the soc
node, which in turn results in a warning from the processing of
every child node (roughly 40 warnings per file).  This explicitly
sets the default values and gets rid of all the warnings.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-26 14:03:46 -07:00
Roel Kluin
e080296751 [POWERPC] 4xx: logical/bitand typo in powerpc/boot/4xx.c
logical/bitand typo

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-01-25 07:13:39 -06:00
Sean MacLennan
1e12f3c59d [POWERPC] 4xx: PIKA Warp bootwrapper
Add the cuboot wrapper for the PIKA Warp board

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-01-25 07:12:35 -06:00
Sean MacLennan
99192af00a [POWERPC] 4xx: PIKA Warp DTS
Add the device tree for the PIKA Warp board

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-01-25 07:10:22 -06:00
David Gibson
22258fa40e [POWERPC] Enable RTC for Ebony and Walnut (v2)
This patch extends the Ebony and Walnut platform code to instantiate
the existing ds1742 RTC class driver for the DS1743 RTC/NVRAM chip
found on both those boards.  The patch uses a helper function to scan
the device tree and instantiate the appropriate platform_device based
on it, so it should be easy to extend for other boards which have mmio
mapped RTC chips.

Along with this, the device tree binding for the ds1743 chips is
tweaked, based on the existing DS1385 OF binding found at:
	http://playground.sun.com/1275/proposals/Closed/Remanded/Accepted/346-it.txt
Although that document covers the NVRAM portion of the chip, whereas
here we're interested in the RTC portion, so it's not entirely clear
if that's a good model.

This implements only RTC class driver support - that is /dev/rtc0, not
/dev/rtc, and the low-level get/set time callbacks remain
unimplemented.  That means in order to get at the clock you will
either need a modified version of hwclock which will look at
/dev/rtc0, or you'll need to configure udev to symlink rtc0 to rtc.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-01-25 07:07:26 -06:00
Stefan Roese
a40955167f [POWERPC] 4xx: Add AMCC Haleakala (405EXr) dts
The patch adds the Haleakala dts. The Haleakala is a stripped down
version of the Kilauea (405EX) with only one EMAC and only one PCIe
interface.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-01-25 07:06:11 -06:00
Paul Mackerras
dcb571be20 Merge branch 'for-2.6.25' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into for-2.6.25 2008-01-24 15:29:14 +11:00
Jon Loeliger
3490cba56f [POWERPC] Add initial iomega StorCenter board port.
Use cuImage bootwrapper until U-Boot port is completed.
Derived heavily from Linkstation port.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Andy Wilcox <andy@protium.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:54:36 -06:00
Jon Loeliger
b164b9032e [POWERPC] Add StorCenter DTS first draft.
Based on the Kurobox DTS files.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Andy Wilcox <andy@protium.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:54:33 -06:00
Wade Farnsworth
0ac247d569 [POWERPC] 86xx: Add localbus and flash nodes to mpc8641_hpcn.dts
Add local bus, flash, and MTD partition nodes to mpc8641_hpcn.dts

Also add compatible field for the soc node, so that it will be picked up
by of_platform_bus_probe().

Signed-off-by: Wade Farnsworth <wfarnsworth@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:59 -06:00
Scott Wood
de7566bff3 [POWERPC] 8xx: adder875 - Fix flash bus-width and remove duplicate __initdata
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:56 -06:00
Scott Wood
12600e48ca [POWERPC] 83xx: MPC8313e RDB - Add NOR flash to the device tree.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:49 -06:00
Scott Wood
ff5ac76088 [POWERPC] 83xx: MPC8313e RBD add NAND to device tree
Add NAND to device tree, and call of_platform_bus_probe().

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:46 -06:00
Scott Wood
0dde1a1df9 [POWERPC] 82xx: Embedded Planet EP8248E support
This board is also resold by Freescale under the names
"QUICCStart MPC8248 Evaluation System" and "CWH-PPC-8248N-VE".

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:43 -06:00
Scott Wood
b09c16440e [POWERPC] 8xx: Analogue & Micro Adder875 board support.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:40 -06:00
Timur Tabi
c7d24a2dd0 [POWERPC] Update MPC8610 HPCD to support audio drivers
Update the MPC8610 HPCD files to support the audio driver.  Update
booting-without-of.txt with information on the SSI device.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:29 -06:00
Timur Tabi
845cf505ce [POWERPC] QE: Add support for Freescale QUICCEngine UART
Add support for UART serial ports using a Freescale QUICCEngine. Update
booting-without-of.txt to define new properties for a QE UART node.  Update
the MPC8323E-MDS device tree to add UCC5 as a UART.  Update the QE library
to support slow UCC devices and modules.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:10 -06:00
Vitaly Bordug
e300076564 [POWERPC] MPC8349E-mITX: Vitesse 7385 PHY is not connected to the MDIO bus
...thus use fixed-link to register proper "Fixed PHY"

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:34:01 -06:00
Anton Vorontsov
9b6d19dd1d [POWERPC] MPC8349E-mITX: introduce localbus and pata nodes
This patch adds localbus and pata nodes to use CF IDE interface
on MPC8349E-mITX boards.

Patch also adds code to probe localbus.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:33:08 -06:00
Li Yang
866b6ddd28 [POWERPC] 83xx: USB device tree cleanups
Remove device_type = "usb" for 83xx SoC USB controller

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:33:05 -06:00
Li Yang
5761bc5dae [POWERPC] 83xx: add device trees for MPC837x MDS board
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:33:00 -06:00
Kumar Gala
93967ae20a [POWERPC] Fix incorrect interrupt map on FSL reference boards
The ULI based boards had the interrupt maps for USB on the ULI incorrectly
set.

Also, the MPC8572DS was missing the interrupt-map-mask for the 3rd PCIe
controller.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:32:56 -06:00
Kumar Gala
3e6f4394ab [POWERPC] bootwrapper: convert cuboot-8{3,5}xx to dt_fixup_mac_address_by_alias
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:32:47 -06:00
Kumar Gala
ad160681c8 [POWERPC] bootwrapper: Add find_node_by_alias and dt_fixup_mac_address_by_alias
Add the ability to set the mac address given the alias for the device.
Removes the need for having a linux,network-index property.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23 19:32:44 -06:00
Paul Mackerras
9156ad4833 Merge branch 'linux-2.6' 2008-01-24 10:07:21 +11:00
Johann Felix Soden
889c94a14e Fix file references in documentation and Kconfig
Fix typo in arch/powerpc/boot/flatdevtree_env.h.
There is no Documentation/networking/ixgbe.txt.

README.cycladesZ is now in Documentation/.
wavelan.p.h is now in drivers/net/wireless/.
HFS.txt is now Documentation/filesystems/hfs.txt.
OSS-files are now in sound/oss/.

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-22 10:43:36 -08:00
Marian Balakowicz
5b5820d08b [POWERPC] mpc5200: Add generic support for simple MPC5200 based boards
This patch adds support for 'mpc5200-simple-platform' compatible
boards which do not need a platform specific setup. Such boards
are supported assuming the following:

- GPIO pins are configured by the firmware,
- CDM configuration (clocking) is setup correctly by firmware,
- if the 'fsl,has-wdt' property is present in one of the
  gpt nodes, then it is safe to use such gpt to reset the board,
- PCI is supported if enabled in the kernel configuration
  and if there is a PCI bus node defined in the device tree.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-18 20:57:09 -07:00
Marian Balakowicz
0238aa54b5 [POWERPC] mpc5200: Add Promess Motion-PRO DTS
Add device tree source file for Promess Motion-PRO board.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-18 09:34:53 -07:00
Marian Balakowicz
8bd3b7093e [POWERPC] mpc5200: add CM5200 DTS
Add device tree source file for CM5200 board.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-18 09:33:19 -07:00
Marian Balakowicz
30d992e34e [POWERPC] mpc5200: Add TQM5200 DTS
Add device tree source file for TQ Components TQM5200 board.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-18 09:32:20 -07:00
Jochen Friedrich
9eb81bdf12 [POWERPC] Update .gitignore files
Update .gitignore as needed by dtc addition.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17 14:57:09 +11:00
Josh Boyer
98c31c1d6c Merge branch 'virtex-for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.25 2008-01-11 07:02:57 -06:00
Stephen Neuendorffer
c35a8fb2f2 [POWERPC] Xilinx: updated device tree compatibility to match uboot bsp generator.
Missed this one in the boot loader before.

Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-09 07:56:31 -07:00
Matthias Fuchs
2af59f7d5c [POWERPC] 4xx: Add 405GPr and 405EP support in boot wrapper
This patch adds support for 405GPr processors with optional
new mode strapping. ibm405gp_fixup_clocks() can now be used
for 405GP and 405GPr CPUs.

This is in preparation of porting the cpci405 platform support
from arch/ppc to arch/powerpc.

This patch also adds ibm405ep_fixup_clocks() to support
405EP CPUs from the boot wrapper.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2008-01-08 07:58:09 -06:00
Josh Boyer
67196d7275 [POWERPC] 4xx: Minor coding style cleanups for 4xx bootwrapper
Remove some unneeded braces and make a busy loop more obvious.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-24 19:46:06 -06:00
Stefan Roese
1b55883af0 [POWERPC] 4xx: Makalu dts
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:37:02 -06:00
Stefan Roese
dc88416b09 [POWERPC] 4xx: Change Kilauea PCIe bus ranges in dts file
Currently we have some limitations in the 4xx PCIe driver and can't
support all possible PCIe busses. But the current limits in the
dts file are quite low (only 16 busses per RC). This patch increases
the number to 64 per RC.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:36:33 -06:00
Stefan Roese
8aaed98c1e [POWERPC] 4xx: Add aliases node to 4xx dts files
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:36:30 -06:00
Valentine Barshak
0b2e97518d [POWERPC] 4xx: Add PCI entry to 440GRx Rainier DTS.
This adds PCI entry to PowerPC 440GRx Rainier DTS.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:36:07 -06:00
Josh Boyer
72fda1148e [POWERPC] 4xx: Rename CPU nodes to avoid dtc incompatibility
Recent DTC versions disallow certain special characters in full paths without
being quoted with {}.  That however breaks compatibility with older DTC
versions.  Work around this by renaming the CPU nodes for the 4xx files to a
generic node name, and specify the processor type in the model property of the
CPU node.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:33:47 -06:00
Stefan Roese
151161c6e2 [POWERPC] 4xx: Add Kilauea PCIe support to dts and Kconfig
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:31:32 -06:00
Stefan Roese
0a6ea8bef1 [POWERPC] 4xx: Change Kilauea dts to support new EMAC device tree properties
The recent changes from Benjamin Herrenschmidt to the ibm_newemac now
make it possible to support other 4xx variants by just defining the
correct properties in the device tree. In this case of the 405EX we
need to define "has-mdio" in the RGMII node and "has-inverted-stacr-oc"
and "has-new-stacr-staopc" in the EMAC node same as on the 440EPx.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:31:26 -06:00
Josh Boyer
4922566f03 [POWERPC] 4xx: libfdt and pci fixes for Rainier
Update the Rainier wrapper for the libfdt merge and add the pci flags to the
platform file.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:28:40 -06:00
Valentine Barshak
58c5019267 [POWERPC] 44x: Sequoia and Rainier updates for 2.6.25
PowerPC 440Epx/GRx Sequoia/Rainier updates for 2.6.25

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:27:58 -06:00
Valentine Barshak
2a13448aa3 [POWERPC] 4xx: Add PCI entry to 440EPx Sequoia DTS.
This adds PCI entry to PowerPC 440EPx Sequoia DTS.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:26:37 -06:00
Valentine Barshak
3910cd8c11 [POWERPC] 4xx: 440GRx Rainier DTS.
PowerPC 440GRx Rainier DTS.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:22:15 -06:00
Valentine Barshak
295e742734 [POWERPC] 4xx: 440GRx Rainier bootwrapper.
Bootwrapper code for PowerPC 440GRx Rainier board.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:22:05 -06:00
Valentine Barshak
f82f5a2672 [POWERPC] 4xx: 440EPx Sequoia USB OHCI DTS entry
Add the 440EPx Sequoia USB OHCI device tree entry.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:20:36 -06:00
Stefan Roese
accf5ef254 [POWERPC] 4xx: Add 440SPe revA runtime detection to PCIe
This patch adds runtime detection of the 440SPe revision A chips. These
chips are equipped with a slighly different PCIe core and need special/
different initialization. The compatible node is changed to
"plb-pciex-440spe" ("A" and "B" dropped). This is needed for boards that
can be equipped with both PPC revisions like the AMCC Yucca.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:19:03 -06:00
Benjamin Herrenschmidt
5be9419ac6 [POWERPC] 4xx: remove bogus "ranges" property in Bamboo EBC node
This removes a bogus empty "ranges" property in the EBC device node
of the Bamboo board device-tree.

The "ranges" property should be created by the wrapper code when it is
implemented.  Until then, remove the empty property since it incorrectly
implies that there is a 1:1 address mapping between the EBC and the OPB.

This also fixes a warning from newer DTCs.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:18:34 -06:00
Benjamin Herrenschmidt
3de9c9cd22 [POWERPC] 4xx: Base support for 440SPe "Katmai" eval board
This adds base support for the Katmai board, including PCI-X and
PCI-Express (but no RTC, nvram, etc... yet).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:14:57 -06:00
Benjamin Herrenschmidt
190de00538 [POWERPC] 4xx: Rework clock probing in boot wrapper
This reworks the boot wrapper library function that probes
the chip clocks. Better separate the base function that is
used on 440GX,SPe,EP,... from the uart fixups as those need
different device-tree path on different processors.

Also, rework the function itself based on the arch/ppc code
from Eugene Surovegin which I find more readable, and which
handles one more bypass case. Also handle the subtle difference
between 440EP/EPx and 440SPe/GX, on the former, PerClk is derived
from the PLB clock while on the later, it's derived from the OPB.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:14:48 -06:00
Benjamin Herrenschmidt
bc0b4e7ffb [POWERPC] 4xx: Add CPR0 accessors to boot wrapper
This adds macros to the boot wrapper to access the CPR
registers from the boot wrappers.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:14:35 -06:00
Benjamin Herrenschmidt
ee41eea947 [POWERPC] 4xx: Add mfspr/mtspr inline macros to 4xx bootwrapper
The 4xx bootwrapper occasionally needs to access SPR registers,
this adds mfspr/mtspr wrappers to it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:14:22 -06:00
Benjamin Herrenschmidt
d23f509929 [POWERPC] 4xx: Adds decoding of 440SPE memory size to boot wrapper library
This adds a function to the bootwrapper 4xx library to decode memory
size on 440SPE processors.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:14:13 -06:00
Benjamin Herrenschmidt
007b6aa811 [POWERPC] 4xx: Wire up 440EP USB controller support to Bamboo board
This adds the definition of the on-chip OHCI controller to the
Bamboo board's device-tree. This is enough to get it probed and
working, though a separate patch fixing a bug in the OHCI driver
is needed to make it reliable.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:14:03 -06:00
Benjamin Herrenschmidt
c3fc2de0fe [POWERPC] 4xx: Wire up PCI on Bamboo board
This adds the device-tree bits & call to ppc4xx_pci_find_bridges()
to make PCI work on the Bamboo board

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:13:41 -06:00
Hugh Blemings
6bbc547629 [POWERPC] 4xx: Base support for 440GX Taishan eval board
This patch adds base support for the AMCC Taishan 440GX evaluation
board.

Signed-off-by: Hugh Blemings <hugh@blemings.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:13:33 -06:00
Benjamin Herrenschmidt
379865d63c [POWERPC] 4xx: Add PCI to Walnut platform
This wires up the 4xx PCI support & device-tree bits for the
405GP based Walnut platform.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:13:22 -06:00
Benjamin Herrenschmidt
619740384c [POWERPC] 4xx: EP405 boards support for arch/powerpc
Brings EP405 support to arch/powerpc. The IRQ routing for the CPLD
comes from a device-tree property, PCI is working to the point where
I can see the video card, USB device, and south bridge.

This should work with both EP405 and EP405PC.

I've not totally figured out how IRQs are wired on this hardware
though, thus at this stage, expect only USB interrupts working,
pretty much the same as what arch/ppc did.

Also, the flash, nvram, rtc and temp control still have to be wired.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:13:14 -06:00
Benjamin Herrenschmidt
69c0785112 [POWERPC] 4xx: PCI support for Ebony board
This wires up the 4xx PCI support & device tree bits for
440GP based Ebony platform.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23 13:12:52 -06:00
David Gibson
e2dc87a1dc [POWERPC] Use embedded dtc in kernel builds
This patch alters the kernel makefiles to build dtc from the sources
embedded in the previous patch.  It also changes the
arch/powerpc/boot/wrapper script to use the embedded dtc, rather than
expecting a copy of dtc already installed on the system.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 16:18:00 +11:00
David Gibson
a4da2e3ec8 [POWERPC] Merge dtc upstream source
This incorporates a copy of dtc into the kernel source, in
arch/powerpc/boot/dtc-src.  This commit only imports the upstream
sources verbatim, a later commit will actually link it into the kernel
Makefiles and use the embedded code during the kernel build.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 16:17:52 +11:00
joe@perches.com
00d70419fc [POWERPC] arch/powerpc/: Spelling fixes
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 16:15:51 +11:00
Scott Wood
2a9d2d97d3 [POWERPC] wrapper: Treat NULL as root node in devp_offset; add devp_offset_find()
Many operations, as currently used in the wrapper, assume they can
pass NULL and have it be treated as the root node.  However, libfdt-wrapper
converts NULL to -1, which is only appropriate when searching for nodes,
and will cause an error otherwise.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 16:11:46 +11:00
Scott Wood
754e5f3f3a [POWERPC] wrapper: Rename offset in offset_devp()
fdt_wrapper_create_node passes a variable called offset to offset_devp(),
which uses said parameter to initialize a local variable called offset.

Due to one of the odder aspects of the C language, the result is an
undefined variable, with no error or warning.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 16:11:46 +11:00
Timur Tabi
9fb1e350e1 [POWERPC] ucc_geth: use rx-clock-name and tx-clock-name device tree properties
Updates the ucc_geth device driver to check the new rx-clock-name and
tx-clock-name properties first.  If present, it uses the new function
qe_clock_source() to obtain the clock source.  Otherwise, it checks the
deprecated rx-clock and tx-clock properties.

Update the device trees for 832x, 836x, and 8568 to contain the new property
names only.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-14 01:16:58 -06:00
Scott Wood
0b5cf10691 [POWERPC] 8xx: Convert mpc866ads to the new device binding.
Verified on mpc866ads. This version has muram and brg nodes added to dts
to get the things work.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
2007-12-13 22:45:35 -06:00
Kumar Gala
ea082fa94e [POWERPC] FSL: Added aliases node to device trees
Added aliases nodes for kurobox, 83xx, 85xx, and 86xx platforms.
This included added labels and cell-index properties for serial and
pci nodes.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-12 01:51:03 -06:00
Kumar Gala
e77b28eb19 [POWERPC] FSL: enet device tree cleanups
* Removed address fields in ethernet nodes
* Removed #address-cells, #size-cells from gianfar nodes
* Added cell-index to gianfar and ucc ethernet nodes
* Added enet[0..3] labels
* Renamed compatible node for gianfar mdio to "fsl,gianfar-mdio"
* Removed device_type = "mdio"

The matching for gianfar mdio still supports the old "mdio"/"gianfar" combo
but it is now considered deprecated.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-12 01:50:45 -06:00
Kumar Gala
ec9686c4a5 [POWERPC] FSL: I2C device tree cleanups
* Removed device_type = "i2c"
* Added missing second I2C controller on MPC8548 CDS, MPC8544 DS
* Added #address-cells, #size-cells, and cell-index where missing

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11 23:17:24 -06:00
Jon Loeliger
1c1d1672b6 [POWERPC] 86xx: Add aliases node to 8641hpcn DTS file.
The addition of the aliases node is needed for U-Boot
and, eventually, cuImage, to help locate the proper
nodes reliably when using the libfdt approach.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-12-11 13:57:18 -06:00
David Gibson
430b01e8f5 [POWERPC] Kill flatdevtree.c
Now that earlier patches have switched the bootwrapper to using libfdt
for device tree manipulation, this patch removes the now unused
flatdevtree.c and related files.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-11 13:46:15 +11:00
David Gibson
2f0dfeaa84 [POWERPC] Use embedded libfdt in the bootwrapper
This incorporates libfdt (from the source embedded in an earlier
commit) into the wrapper.a library used by the bootwrapper.  This
includes adding a libfdt_env.h file, which the libfdt sources need in
order to integrate into the bootwrapper environment, and a
libfdt-wrapper.c which provides glue to connect the bootwrapper's
abstract device tree callbacks to the libfdt functions.

In addition, this changes the various wrapper and platform files to
use libfdt functions instead of the older flatdevtree.c library.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-11 13:46:14 +11:00
David Gibson
1cade99497 [POWERPC] Merge libfdt upstream source
This incorporates a copy of dtc libfdt into the kernel source, in
arch/powerpc/boot/libfdt.  This only imports the upstream sources
verbatim, later patches are needed to actually link it into the kernel
Makefiles.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-11 13:46:13 +11:00
Paul Mackerras
b242a60206 Merge branch 'linux-2.6' 2007-12-10 15:41:22 +11:00
Benjamin Herrenschmidt
bff713b562 ibm_newemac: Cleanup/fix support for STACR register variants
There are a few variants of the STACR register that affect more than
just the "AXON" version of EMAC. Replace the current test of various
chip models with tests for generic properties in the device-tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
Benjamin Herrenschmidt
1f57877a39 ibm_newemac: Cleanup/Fix RGMII MDIO support detection
More than just "AXON" version of EMAC RGMII supports MDIO, so replace
the current test with a generic property in the device-tree that
indicates such support.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-12-07 15:09:06 -05:00
David Woodhouse
773f76b160 [POWERPC] Implement 'make bootwrapper_install'
This adds a 'bootwrapper_install' make target for the powerpc
architecture, which installs the wrapper script, intermediate object
files and device-tree sources for later use.

This will then allow bootable zImages to be created other than in the
context of a kernel build.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-06 14:44:30 +11:00
David Woodhouse
5c539ee382 [POWERPC] Allow for bootwrapper utilities being in different directory to objects
It's possible that the executables which are built as helpers for the
bootwrapper stuff might end up in a different place to the intermediate
object files. Handle that.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-06 14:44:30 +11:00
David Woodhouse
701172d1b8 [POWERPC] Find device-tree source file in default directory
If a .dts file is given to the bootwrapper script without a full path
name, look in a sensible place for it.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-06 14:44:30 +11:00
David Woodhouse
928b969559 [POWERPC] Create otheros.bld next to specified output file, not in $object directory
The bootwrapper script currently generates an 'otheros.bld' file in
addition to the file specified by the -o option, when asked to build a
wrapper for PS3.

It should do that in the same directory as the output, not the directory
where the wrapper objects are kept (which might potentially not be
writable when the script runs).

Arguably, the 'otheros.bld' ought to be created with the filename
specified as the -o argument. But that's a more intrusive change.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-06 14:44:30 +11:00
Kim Phillips
27f49807d7 [POWERPC] 8xxx: MDS board RTC fixes
Now the rtc class ds1374 driver has been added, remove the old rtc
driver hookup code, add rtc node to device trees, and turn on the
new driver in the defconfigs.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-20 15:39:54 -06:00
Kumar Gala
bebfa06c61 [POWERPC] Fix device tree interrupt map for Freescale ULI1575 boards
The interrupt map for the PCI PHB that had the ULI1575 was not correct
on the boards that have it.

* 8544 DS:
   - Fix interrupt mask
   - Be explicit about use of INTA for on chip peripherals

* 8572 DS/8641 HPCN:
   - Fix interrupt mask
   - Expand interrupt map for PCI slots to cover all functions
   - Be explicit about use of INTA for on chip peripherals

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-19 23:49:28 -06:00
Kim Phillips
4a2adca95c [POWERPC] 83xx: Fix 2nd UCC entry in mpc832x_mds.dts
correct the reg property, remove duplicate io port entry, whitespace fixes.

Thanks to Peter Van Ackeren for pointing this out.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-19 22:04:01 -06:00
Paul Mackerras
688016f4e2 Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge 2007-11-08 14:28:14 +11:00
Scott Wood
aeb4552fad [POWERPC] bootwrapper: Revert ps3 binary flag usage, and remove .bin suffix
The ps3 target produces two images, and the binary one is not the
"primary" image that corresponds to the -o flag; thus, it no longer
uses the generic binary flag.

On platforms which do use the binary flag, it no longer produces a
.bin suffix, so that the output file matches what was passed to the -o flag.

This should fix the zImage ln problems for the ps3 target.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-11-08 14:15:30 +11:00
Steven A. Falco
29273158f8 [POWERPC] 4xx: Fix Walnut DTS interrupt property
Re-order the EMAC interrupts in the walnut.dts file so that they are mapped
correctly.

Signed-off-by: Steve Falco <sfalco at harris.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-11-01 07:20:43 -05:00
Grant Likely
d474037334 [POWERPC] bootwrapper: Bail from script if any command fails
Add the 'set -e' command to the wrapper script so that if any command
fails then the script will automatically exit

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-11-01 07:11:11 -05:00