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2008-01-23[POWERPC] 8xx: adder875 - Fix flash bus-width and remove duplicate __initdataScott Wood
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] 83xx: MPC8313e RBD add NAND to device treeScott Wood
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[POWERPC] 82xx: Embedded Planet EP8248E supportScott Wood
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[POWERPC] 8xx: Analogue & Micro Adder875 board support.Scott Wood
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] Update MPC8610 HPCD to support audio driversTimur Tabi
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[POWERPC] Add IPIC Kconfig optionJohn Rigby
IPIC is not just for 83xx anymore so make it a separate config option. Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] 85xx: mpc85xx_ads: add in missing of_node_put()Paul Gortmaker
Add in missing of_node_put() after cpm2_pic_init(). This and other coding style cleanups as suggested by Stephen Rothwell. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] QE: Add ability to upload QE firmwareTimur Tabi
Define the layout of a binary blob that contains a QE firmware and instructions on how to upload it. Add function qe_upload_firmware() to parse the blob and perform the actual upload. Fully define 'struct rsp' in immap_qe.h to include the actual RISC Special Registers. Added description of a new QE firmware node to booting-without-of.txt. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] MPC8349E-mITX: introduce localbus and pata nodesAnton Vorontsov
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[POWERPC] 83xx: USB device tree cleanupsLi Yang
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[POWERPC] 83xx: Add MPC837x USB platform supportLi Yang
Add chip specific and board specific initialization for MPC837x USB. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] 83xx: convert boards to use machine_device_initcallKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-23[POWERPC] 85xx: convert boards to use machine_device_initcallKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-01-17Merge branch 'for-2.6.25' of ↵Paul Mackerras
master.kernel.org:/pub/scm/linux/kernel/git/olof/pasemi into for-2.6.25
2008-01-17[POWERPC] Use <linux/of_{platform, device}.h> and not <asm/...> variants.Jon Loeliger
Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] cell: Use machine_*_initcall() hooks in platform codeGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] powermac: Use machine_*_initcall() hooks in platform codeGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] eeh.c: Use for_each_child_of_nodeStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] iSeries: eliminate pci_dn bussubnoStephen Rothwell
xlate_iomm_address() really wants the ds_addr to pass to the HV, so store that value (instead of the BAR number) when we allocate the device bars. This is not a fast path, so we can look up the device_node property there instead of using the bussubno field of the pci_dn. The other user of iseries_ds_addr() was already scanning the device tree, so looking up a property will not slow it down any more. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] The pci_dn pcidev is only used by EEHStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] Use for_each macros in arch/powerpc/platforms/powermacCyrill Gorcunov
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-17[POWERPC] Add of_find_matching_node() helper functionGrant Likely
Similar to of_find_compatible_node(), of_find_matching_node() and for_each_matching_node() allow you to iterate over the device tree looking for specific nodes, except that they take of_device_id tables instead of strings. This also moves of_match_node() from driver/of/device.c to driver/of/base.c to colocate it with the of_find_matching_node which depends on it. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-01-15[POWERPC] pasemi: Move electra-ide to pata_of_platformOlof Johansson
Move electra-ide glue over to the new pata_of_platform framework, and add the quirks needed to that driver. Signed-off-by: Olof Johansson <olof@lixom.net>
2008-01-11Merge branch 'virtex-for-2.6.25' of ↵Josh Boyer
git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.25
2008-01-09[POWERPC] Xilinx: Add correct compatible list for device tree bus bindings.Stephen Neuendorffer
Includes both flavors of plb, opb, dcr, and a pseudo 'compound' bus for representing compound peripherals containing more than one logical device. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2008-01-02[POWERPC] pasemi: Use machine_*_initcall() hooks in platform codeGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Olof Johansson <olof@lixom.net>
2008-01-02[POWERPC] pasemi: Fix NMI handling checkOlof Johansson
The logic that checks to see if a machine check is caused by an NMI will always match when NMI hasn't been initialized, since the mpic routine will return NO_IRQ (and that's what the nmi_virq value is as well). Signed-off-by: Olof Johansson <olof@lixom.net>
2008-01-02[POWERPC] 4xx: typo in calling machine_device_initcall() for Sequoia boardGrant Likely
Fix an obvious typo. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-31Merge branch 'for-2.6.25' of ↵Paul Mackerras
git://git.kernel.org/pub/scm/linux/kernel/git/olof/pasemi
2007-12-28[POWERPC] pasemi: Distribute interrupts evenly across cpusOlof Johansson
By default the OpenPIC on PWRficient will bias to one core (since that will improve changes of the other core being able to stay idle/powered down). However, this conflicts with most irq load balancing schemes, since setting an interrupt to be delivered to either core doesn't really result in the load being shared. It also doesn't work well with the soft irq disable feature of PPC, since EE will stay on until the first interrupt is taken while soft disabled. Set the gconf0 config bit that enables even distribution of interrupts among the two cores. Signed-off-by: Olof Johansson <olof@lixom.net>
2007-12-28[POWERPC] pasemi: Implement NMI supportOlof Johansson
Some PWRficient-based boards have a NMI button that's wired up to a GPIO as interrupt source. By configuring the openpic accordingly, these get delivered as a machine check with high priority, instead of as an external interrupt. The device tree contains a property "nmi-source" in the openpic node for these systems, and it's the (hwirq) source for the input. Also, for these interrupts, the IACK is read from another register than the regular (MCACK instead), but they are EOI'd as usual. So implement said function for the mpic driver. Finally, move a couple of external function defines to include/ instead of local under sysdev. Being able to mask/unmask and eoi directly saves us from setting up a dummy irq handler that will never be called. Signed-off-by: Olof Johansson <olof@lixom.net>
2007-12-24[POWERPC] 4xx: Use machine_device_initcall for bus probeJosh Boyer
Some machine_xx_initcall macros were recently added that check for the machine type before calling the function. This converts the 4xx platforms to use those for bus probing. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-24[POWERPC] Remove unneeded variable declarations from mpc837x_mdsJosh Boyer
Remove the declarations for isa_io_base and isa_mem_base as they are declared in pci-common.c now. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-24[POWERPC] 4xx: Mark of_bus structures as __initdataJosh Boyer
Mark the of_device_id structures used to probe the various busses on 4xx as __initdata. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: Update Kilauea, Rainier, and Walnut defconfigsJosh Boyer
Enable PCI support for these eval boards among other things. Also selects PCI for Rainier in the Kconfig file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: Add AMCC Makalu board support to platforms/40xStefan Roese
This patch adds basic support for the AMCC Makalu board to arch/powerpc. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: Add Kilauea PCIe support to dts and KconfigStefan Roese
Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: Add 405EX CPU type needed for EMAC support on KilaueaStefan Roese
For EMAC support, 405EX needs to be defined to enable the corresponding EMAC features (IBM_NEW_EMAC_EMAC4, etc.). Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: libfdt and pci fixes for RainierJosh Boyer
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[POWERPC] 4xx: Include missing headerJosh Boyer
A small error caused a header file to be removed making sequoia support no longer compile. Fix it. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: 440GRx Rainier board support.Valentine Barshak
PowerPC 440GRx Rainier board support. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] pci32: 4xx embedded platforms want to reassign all PCI resourcesBenjamin Herrenschmidt
This makes 4xx embedded platforms re-assign all PCI resources as we pretty much never care about what the various firmwares have done on these, it's generally not compatible with the way the kernel will map the bridges. We still need to also enable bus renumbering on some of them, but I will do that from a separate patch after I've fixed 4xx PCIe to handle all bus numbers. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: Base support for 440SPe "Katmai" eval boardBenjamin Herrenschmidt
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[POWERPC] 4xx: Wire up PCI on Bamboo boardBenjamin Herrenschmidt
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[POWERPC] 4xx: Base support for 440GX Taishan eval boardHugh Blemings
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[POWERPC] 4xx: Add PCI to Walnut platformBenjamin Herrenschmidt
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[POWERPC] 4xx: EP405 boards support for arch/powerpcBenjamin Herrenschmidt
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[POWERPC] 4xx: Add early udbg support for 40x processorsBenjamin Herrenschmidt
This adds some basic real mode based early udbg support for 40x in order to debug things more easily Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2007-12-23[POWERPC] 4xx: PCI support for Ebony boardBenjamin Herrenschmidt
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[POWERPC] Reworking machine check handling and Fix 440/440ABenjamin Herrenschmidt
This adds a cputable function pointer for the CPU-side machine check handling. The semantic is still the same as the old one, the one in ppc_md. overrides the one in cputable, though ultimately we'll want to change that so the CPU gets first. This removes CONFIG_440A which was a problem for multiplatform kernels and instead fixes up the IVOR at runtime from a setup_cpu function. The "A" version of the machine check also tweaks the regs->trap value to differenciate the 2 versions at the C level. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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