Commit Graph

20 Commits

Author SHA1 Message Date
Kumar Gala
c054065bc1 [POWERPC] 85xx: Add next-level-cache property
Added next-level-cache to the L1 and a reference to the new L2 label.
This is per the ePAPR 0.94 spec.  Since we are't really dependent on this
today we aren't supporting the "legacy" l2-cache phandle that is specified
in the PPC v2.1 OF Binding spec.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-06-02 14:44:25 -05:00
Kumar Gala
acd4b715ec [POWERPC] Cleanup mpic nodes in .dts
Removed clock-frequency, big-endian, and built-in props as they aren't
specified anywhere.  Also added compatible = "chrp,open-pic" in the
places it was missing.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-06-02 14:44:25 -05:00
Jason Jin
741edc4949 [POWERPC] 85xx: Enable MSI support for 85xxds board
This patch enabled MSI on 8544ds and 8572ds board.
So far only one MSI interrupt can generate on 8544 board.

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-06-02 14:44:24 -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
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
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
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
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
Kumar Gala
1b3c5cdab4 [POWERPC] Move PCI nodes to be sibilings with SOC nodes
Updated the device trees to have the PCI nodes be at the same level as
the SOC node.  This is to make it so that the SOC nodes children address
space is just on chip registers and not other bus memory as well.

Also, for PCIe nodes added a P2P bridge to handle the virtual P2P bridge
that exists in the PHB.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-09-14 08:53:22 -05:00
Kumar Gala
f0c8ac8083 [POWERPC] DTS cleanup
Removed the following cruft from .dts files:
* 32-bit in cpu node -- doesn't exist in any spec and not used by kernel
* removed built-in (chrp legacy)
* Removed #interrupt-cells in places they don't need to be set
* Fixed ranges on lite5200*
* Removed clock-frequency from i8259 pic node, not sure where this came from
* Removed big-endian from i8259 pic nodes, this was just bogus

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-09-14 08:53:16 -05:00
Kumar Gala
b66510cb99 [POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards
The interrupt routing in the device trees for the ULI M1575 was
inproperly using the interrupt line field as pci function.  Fixed
up the device tree's to actual conform for to specification and
changed the interrupt mapping code so it just uses a static mapping
setup as follows:

PIRQA - IRQ9
PIRQB - IRQ10
PIRQC - IRQ11
PIRQD - IRQ12
USB 1.1 OCHI (1c.0) - IRQ12
USB 1.1 OCHI (1c.1) - IRQ9
USB 1.1 OCHI (1c.2) - IRQ10
USB 1.1 ECHI (1c.3) - IRQ11
LAN (1b.0) - IRQ6
AC97 (1d.0) - IRQ6
Modem (1d.1) - IRQ6
HD Audio (1d.2) - IRQ6
SATA (1f.1) - IRQ5
SMB (1e.1) - IRQ7
PMU (1e.2) - IRQ7
PATA (1f.0) - IRQ14/15

Took the oppurtunity to refactor the code into a single file so we
don't have to duplicate these fixes on the two current boards in the
tree and several forth coming boards that will also need the code.

Fixed RTC support that requires a dummy memory read on the P2P bridge
to unlock the RTC and setup the default of the RTC alarm registers to
match with a basic x86 style CMOS RTC.

Moved code that poked ISA registers to a FIXUP_FINAL quirk to ensure
the PCI IO space has been setup properly before we start poking ISA
registers at random locations.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-08-17 13:22:16 -05:00
Roy Zang
10ce8c69d0 [POWERPC] Fix the ability to reset on MPC8544 DS and MPC8568 MDS boards
Add global-utilities node with has-rstcr on MPC8544 DS and MPC8568 MDS
boards so they are able to reset properly.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26 00:19:57 -05:00
Kumar Gala
9a9bcf4e00 [POWERPC] Fix ethernet PHY support on MPC8544 DS
The MPC8544 dts needed to set the new phy-connection-type to rgmii-id
for the Vitesse PHY on the board to work properly.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-26 00:07:36 -05:00
Roy Zang
f16dab981a [POWERPC] Add basic PCI/PCI Express support for 8544DS board
Add basic support for the PCIe PHB and enable the ULI bridge.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23 22:30:02 -05:00
Kumar Gala
b533f8ae79 [POWERPC] Reworked interrupt numbers for OpenPIC based Freescale chips
Make the interrupt numbers match the OpenPIC spec intead of the
Freescale docs which distinguish between internal and external interrupts.

Now we can use the interrupt number directly to find the register offset
associated with it.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-03 02:35:35 -05:00
Kumar Gala
4da421d620 [POWERPC] 85xx: Add device nodes for error reporting devices used by EDAC
Adding memory-controller and l2-cache-controller entries to be used by EDAC
as of_devices for MPC8541 CDS, MPC8544 DS, MPC8555 CDS, and MPC8568 MDS.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-05-17 21:10:17 +10:00
Jon Loeliger
d93daf8481 [POWERPC] 85xx: Add initial MPC8544 DS platform files.
This patch provides the basic MPC8544 DS platform code and config.
Follow-up patches will add peripherals such as PCI and SATA.

Signed-off-by: Xianghua Xiao <x.xiao@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-03-29 19:39:27 -05:00