Commit Graph

210 Commits

Author SHA1 Message Date
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 aa3c112146 [POWERPC] 85xx: Added 8568 PCIe support
Added the PCIe device node to the 8568 dts and the needed quirk entries.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23 10:27:08 -05:00
Roy Zang 66afe8780f [POWERPC] Add basic PCI node for mpc8568mds board
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23 10:27:08 -05:00
Roy Zang 344ffde71e [POWERPC] Update PCI nodes in the 83xx/85xx boards device tree
Updated the 83xx & 85xx device tree PCI related compartible property.

Used the following compatible properties:
	PCI     "fsl,mpc8349-pci"
	PCI     "fsl,mpc8540-pci"
	PCI-X:  "fsl,mpc8540-pcix"
	PCIe:   "fsl,mpc8548-pcie"

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23 10:27:08 -05:00
Roy Zang 02edff59c9 [POWERPC] Add 8548 CDS PCI express controller node and PCI-X device node
Add 8548 CDS PCI express controller node and PCI-X device node. The current
dts file is suitable for 8548 Rev 2.0 board with Arcadia 3.1.

This kind of board combination is the most popular.

Used the following compatible properties:
	PCI	"fsl,mpc8540-pci"
	PCI-X:	"fsl,mpc8540-pcix"
	PCIe:	"fsl,mpc8548-pcie"

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23 10:27:07 -05:00
Zang Roy-r61911 9ac4dd301e [POWERPC] Rewrite Freescale PCI/PCIe support for 8{3,5,6}xx
Rewrite the Freescale PCI code to support PCI on 83xx/85xx/86xx and
PCIe on 85xx/86xx.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-23 10:27:07 -05:00
Geoff Levand 24ed8559c7 PS3: Fix build with 32-bit toolchains
The PS3 bootwrapper files use instructions only available on 64-bit CPUs.
Add the code generation directive '.machine "ppc64"' for toolchains
configured for 32-bit CPUs.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21 17:49:16 -07:00
Andy Fleming cc65185d40 Add phy-connection-type to gianfar nodes
The TSEC/eTSEC automatically detect their PHY interface type, unless
the type is RGMII-ID (RGMII with internal delay).  In that situation,
it just detects RGMII.  In order to fix this, we need to pass in rgmii-id
if that is the connection type.

Signed-off-by: Andy Fleming <afleming@freescale.com>
2007-07-18 18:29:37 -04:00
Li Yang 8203c17e5b [POWERPC] Fix typo in Ebony default DTS
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-10 22:03:16 +10:00
Tony Breeds 4bb092811c [POWERPC] Create a dummy zImage if no valid platform has been selected
This simply prevents a build error if no platform is selected.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-10 22:00:52 +10:00
Geoff Levand bafdb64577 [POWERPC] PS3: Bootwrapper support.
Add support to build the PS3 flash rom image and remove some unneeded
lmb calls.

The PS3's lv1 loader supports loading gzipped binary images from flash
rom to addr zero. The loader enters the image at addr 0x100.

In this implementation a bootwrapper overlay is use to arrange for the
kernel to be loaded to addr zero and to have a suitable bootwrapper
entry at 0x100.  To construct the rom image, 0x100 bytes from offset
0x100 in the kernel is copied to the bootwrapper symbol
__system_reset_kernel.  The 0x100 bytes at the bootwrapper symbol
__system_reset_overlay is then copied to offset 0x100.  At runtime the
bootwrapper program copies the 0x100 bytes at __system_reset_kernel to
addr 0x100.

zImage.ps3 is a wrapped image that contains a flat device tree, an lv1
compatible entry point, and an optional initrd.  otheros.bld is the gzip
compresed rom image built from zImage.ps3.  otheros.bld is suitable for
programming into the PS3 boot flash memory.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-07-10 21:56:40 +10:00
Vitaly Bordug b8ce2272be [POWERPC] dts: kill hardcoded phandles
Removed explicit linux,phandle usage.  Using references and labels now in PQ
and PQ2 boards currently supported in arch/powerpc.

Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-10 00:34:08 -05:00
Vitaly Bordug 80128ff79d [POWERPC] 8xx: mpc885ads pcmcia support
Adds support for PowerQuicc on-chip PCMCIA.  The driver is implemented as
of_device, so only arch/powerpc stuff is capable to use it, which now implies
only mpc885ads reference board.

To cope with the code that should be hooked inside driver, but is really board
specific (like set_voltage), global structure mpc8xx_pcmcia_ops holds
necessary function pointers that are filled in the BSP code.

[akpm@linux-foundation.org: whitespace diddles]
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Olof Johansson <olof@lixom.net>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-10 00:33:51 -05:00
Kumar Gala 58fe255f63 [POWERPC] Fix up interrupt senses for MPC85xx boards
The PHY is active-low on the MPC85xx CDS and the 8560 ADS just had
the wrong sense for the internal PCI and CPM interrupts.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-03 03:05:58 -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
Timur Tabi eae98266e7 [POWERPC] Fix MAC address entries for 83xx, 85xx, and 86xx device trees
For the 83xx, 85xx, and 86xx device trees, add a "local-mac-address" property
to every Ethernet node that didn't have one.  Add a comment indicating that
the "address" and/or "mac-address" properties are deprecated in DTS files
and will be removed at a later time.  Change all MAC address properties to
have a zero MAC address value.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-03 02:05:41 -05:00
Roy Zang 68fb0d203f [POWERPC] 85xx: Fix 8548CDS reset bug
Begin with MPC8548 a new reset control register is added that asserts
HRESET_REQ to board logic.

This register is used for chip reset.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-07-03 02:04:29 -05:00
Wade Farnsworth dfac6faf8f [POWERPC] 86xx: Add uli1575 pci-bridge sector to MPC8641HPCN dts file.
This adds device nodes for the PCI bridges as well as the ISA devices on
the newer revision MPC8641HPCN.  It also adds the PCI ranges to the soc
node so that address translation for the ISA devices works properly.

Signed-off-by: Wade Farnsworth <wfarnsworth@mvista.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-06-29 01:58:19 -05:00
Zhang Wei bf7c036fb4 [POWERPC] Remove PCI-e errata for MPC8641 silicon ver 1.0
Remove errata for PCI-e support of Rev 1.0 of MPC8641 since its considered
obselete and is not production level silicon from Freescale.

Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-06-29 01:58:17 -05:00
David Gibson 0846471252 [POWERPC] Make more OF-related bootwrapper functions available to non-OF platforms
Commit 2e60161337 split up
arch/powerpc/boot/of.c so that some OF functions can be used on
platforms that don't want to use the overall OF platform boot code.
This is useful on things like PReP which can have an OF implementation
which is useful for debugging output, but inadequate for booting.

However, that commit didn't export quite enough things to make a
usable OF console on a non-OF system.  In particular, the device tree
manipulation performed to initialize the OF console code must
explicitly use the OF device tree, rather than the flattened device
tree, even if the system is otherwise booting using a flattened device
tree.  This makes it so.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:19:28 +10:00
Geoff Levand 9065762edf [POWERPC] PS3: Device tree source
The PS3 device tree source.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:18:02 +10:00
Geoff Levand 62cf6a9d65 [POWERPC] Make kernel_entry_t have global scope in bootwrapper
For the convenience of custom platform code make the powerpc
bootwrapper typdef kernel_entry_t global in scope.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:16:50 +10:00
Geoff Levand b96fbb6e1e [POWERPC] Fix constantness of bootwrapper arg
Fixes the constantness of the powerpc bootwrapper's console_ops.write
routine.  Allows printing of constant strings.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:16:49 +10:00
Geoff Levand 0aa97d6e42 [POWERPC] Add u64 printf to bootwrapper
Add support for the 'll' (long long) printf qualifier in the powerpc zImage
bootwrapper.  This is useful for bootwrapper debugging on 64 bit platforms.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:16:48 +10:00
Geoff Levand 72d068951c [POWERPC] Add signed types to bootwrapper
Add signed types to the powerpc zImage bootwrapper. These are needed by the
PS3 hcall interface.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-06-28 19:16:47 +10:00