Commit Graph

447 Commits

Author SHA1 Message Date
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