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* [POWERPC] Enable RTC for Ebony and Walnut (v2)David Gibson2008-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | 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>
* [POWERPC] 4xx: Add AMCC Haleakala (405EXr) dtsStefan Roese2008-01-25
| | | | | | | | | 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>
* [POWERPC] 4xx: Add 405EXr to cputableStefan Roese2008-01-25
| | | | | | | | This patch adds the 405EXr to the powerpc cuptable. Basically the 405EXr is a 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>
* Merge branch 'for-2.6.25' of ↵Paul Mackerras2008-01-23
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into for-2.6.25
| * [POWERPC] Add initial storcenter config file.Jon Loeliger2008-01-23
| | | | | | | | | | | | Signed-off-by: Jon Loeliger <jdl@freescale.com> Acked-by: Andy Wilcox <andy@protium.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Add initial iomega StorCenter board port.Jon Loeliger2008-01-23
| | | | | | | | | | | | | | | | | | 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>
| * [POWERPC] Add StorCenter DTS first draft.Jon Loeliger2008-01-23
| | | | | | | | | | | | | | | | 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>
| * [POWERPC] Add _nmask_and_or_msr() declartion to asm-powerpc/system.hJon Loeliger2008-01-23
| | | | | | | | | | | | | | Prevents miscellaneous users from declaring it locally. Signed-off-by: Jon Loeliger <jdl@freecale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * fs_enet: Add fixed-phy support for fs_enetJochen Friedrich2008-01-23
| | | | | | | | | | | | | | | | | | | | This patch adds support to use the fixed-link property of an ethernet node to fs_enet for the CONFIG_PPC_CPM_NEW_BINDING case. Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: Jeff Garzik <jeff@garzik.org> Acked-by: Vitali Bordug <vitb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 8xx: Use machine_*_initcall() hooks in platform codeGrant Likely2008-01-23
| | | | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Fix compile error if CONFIG_STX_GP3 is definedKumar Gala2008-01-23
| | | | | | | | | | | | | | cpmux is need in all cases, having wrapped by the ifndef CONFIG_STX_GP3 was causing a compile error. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Move RapidIO support code from arch/ppcKumar Gala2008-01-23
| | | | | | | | | | | | | | Do just enough to move the RapidIO support code for 85xx over from arch/ppc into arch/powerpc and make it still build. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [RAPIDIO] Fix compile error and warningKumar Gala2008-01-23
| | | | | | | | | | | | | | | | | | | | drivers/rapidio/rio.c: In function 'rio_get_asm': drivers/rapidio/rio.c:413: error: implicit declaration of function 'in_interrupt' drivers/rapidio/rio.c: In function 'rio_init_mports': drivers/rapidio/rio.c:480: warning: format '%8.8lx' expects type 'long unsigned int', but argument 2 has type 'resource_size_t' drivers/rapidio/rio.c:480: warning: format '%8.8lx' expects type 'long unsigned int', but argument 3 has type 'resource_size_t' Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 86xx: MPC8641 HPCN - call of_platform_bus_probe()Wade Farnsworth2008-01-23
| | | | | | | | | | | | | | | | Call of_platform_bus_probe() on the MPC8641 HPCN, similar to what is done for other platforms. Signed-off-by: Wade Farnsworth <wfarnsworth@mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 86xx: Add localbus and flash nodes to mpc8641_hpcn.dtsWade Farnsworth2008-01-23
| | | | | | | | | | | | | | | | | | | | 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>
| * [POWERPC] 8xx: adder875 - Fix flash bus-width and remove duplicate __initdataScott Wood2008-01-23
| | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 83xx: Update MPC8313e RDB defconfig for MTD, NAND, JFFS2.Scott Wood2008-01-23
| | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 83xx: MPC8313e RDB - Add NOR flash to the device tree.Scott Wood2008-01-23
| | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 83xx: MPC8313e RBD add NAND to device treeScott Wood2008-01-23
| | | | | | | | | | | | | | 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>
| * [POWERPC] 82xx: Embedded Planet EP8248E supportScott Wood2008-01-23
| | | | | | | | | | | | | | | | 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>
| * [POWERPC] 8xx: Analogue & Micro Adder875 board support.Scott Wood2008-01-23
| | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 85xx: Respect KERNELBASE, PAGE_OFFSET, and PHYSICAL_START on e500Dale Farnsworth2008-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | The e500 MMU init code previously assumed KERNELBASE always equaled PAGE_OFFSET and PHYSICAL_START was 0. This is useful for kdump support as well as asymetric multicore. For the initial kdump support the secondary kernel will run at 32M but need access to all of memory so we bump the initial TLB up to 64M. This also matches with the forth coming ePAPR spec. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] fsl_soc: Fix get_immrbase() to use ranges, rather than reg.Scott Wood2008-01-23
| | | | | | | | | | | | | | | | | | Don't depend on the reg property as a way to determine the base of the immr space. The reg property might be defined differently for different SoC families. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Update MPC8610 HPCD to support audio driversTimur Tabi2008-01-23
| | | | | | | | | | | | | | | | 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>
| * [POWERPC] Add IPIC Kconfig optionJohn Rigby2008-01-23
| | | | | | | | | | | | | | 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>
| * [POWERPC] Add support for mpc512x interrupts to ipicJohn Rigby2008-01-23
| | | | | | | | | | | | | | | | Added ipic_info entries for vectors used by 512x that were previously unused by 83xx. Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Fix carry bug in 128-bit unsigned integer addingLiu Yu2008-01-23
| | | | | | | | | | | | | | Synchronize it to the definition in include/math-emu/op-4.h for short term. Signed-off-by: Liu Yu <Yu.Liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 85xx: mpc85xx_ads: add in missing of_node_put()Paul Gortmaker2008-01-23
| | | | | | | | | | | | | | | | 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>
| * [POWERPC] qe-uart: add support for Freescale QUICCEngine UARTTimur Tabi2008-01-23
| | | | | | | | | | | | | | | | Add file ucc_uart.c, a serial device driver for the Freescale QUICCEngine. Update the Kconfig and Makefile accordingly. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] QE: Add support for Freescale QUICCEngine UARTTimur Tabi2008-01-23
| | | | | | | | | | | | | | | | | | | | 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>
| * [POWERPC] QE: Add ability to upload QE firmwareTimur Tabi2008-01-23
| | | | | | | | | | | | | | | | | | | | | | 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>
| * [POWERPC] fsl_soc: add support to gianfar for fixed-link propertyVitaly Bordug2008-01-23
| | | | | | | | | | | | | | | | | | fixed-link says: register new "Fixed/emulated PHY", i.e. PHY that not connected to the real MDIO bus. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] MPC8349E-mITX: Vitesse 7385 PHY is not connected to the MDIO busVitaly Bordug2008-01-23
| | | | | | | | | | | | | | | | ...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>
| * phy/fixed.c: rework to not duplicate PHY layer functionalityVitaly Bordug2008-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With that patch fixed.c now fully emulates MDIO bus, thus no need to duplicate PHY layer functionality. That, in turn, drastically simplifies the code, and drops down line count. As an additional bonus, now there is no need to register MDIO bus for each PHY, all emulated PHYs placed on the platform fixed MDIO bus. There is also no more need to pre-allocate PHYs via .config option, this is all now handled dynamically. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] MPC8349E-mITX: introduce localbus and pata nodesAnton Vorontsov2008-01-23
| | | | | | | | | | | | | | | | | | | | 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>
| * [POWERPC] 83xx: USB device tree cleanupsLi Yang2008-01-23
| | | | | | | | | | | | | | 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>
| * [POWERPC] 83xx: Add MPC837x USB platform supportLi Yang2008-01-23
| | | | | | | | | | | | | | 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>
| * [POWERPC] 83xx: add device trees for MPC837x MDS boardLi Yang2008-01-23
| | | | | | | | | | Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Fix incorrect interrupt map on FSL reference boardsKumar Gala2008-01-23
| | | | | | | | | | | | | | | | | | | | 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>
| * [POWERPC] bootwrapper: convert cuboot-8{3,5}xx to dt_fixup_mac_address_by_aliasKumar Gala2008-01-23
| | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] bootwrapper: Add find_node_by_alias and dt_fixup_mac_address_by_aliasKumar Gala2008-01-23
| | | | | | | | | | | | | | 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>
| * [POWERPC] 83xx: convert boards to use machine_device_initcallKumar Gala2008-01-23
| | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 85xx: convert boards to use machine_device_initcallKumar Gala2008-01-23
| | | | | | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Fixup use of phys_addr_t in mpic codeBecky Bruce2008-01-23
| | | | | | | | | | | | | | | | The mpic_map() and __mpic_map_mmio() need to use phys_addr_t for the physical address they are passed. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Remove update_bridge_resourceKumar Gala2008-01-23
| | | | | | | | | | | | | | The 85xx/86xx pci code no longer uses update_bridge_resource and it was the only caller. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] FSL: Rework PCI/PCIe support for 85xx/86xxKumar Gala2008-01-23
| | | | | | | | | | | | | | | | | | | | | | The current PCI code for Freescale 85xx/86xx was treating the virtual P2P PCIe bridge as a transparent bridge. Rather than doing that fixup the virtual P2P bridge by copying the resources from the PHB. Also, fixup a bit of the code for dealing with resource_size_t being 64-bits and how we set ATMU registers for >4G. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Fixup transparent P2P resourcesKumar Gala2008-01-23
| | | | | | | | | | | | | | | | For transparent P2P bridges the first 3 resources may get set from based on BAR registers and need to get fixed up. Where as the remainder come from the parent bus and have already been fixed up. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Ensure we only handle PowerMac PCI bus fixup for memory resourcesKumar Gala2008-01-23
| | | | | | | | | | | | | | | | | | | | The fixup code that handles the case for PowerMac's that leave bridge windows open over an inaccessible region should only be applied to memory resources (IORESOURCE_MEM). If not we can get it trying to fixup IORESOURCE_IO on some systems since the other conditions that are used to detect the case can easily match for IORESOURCE_IO. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] Fix handling of memreserve if the range lands in highmemKumar Gala2008-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were several issues if a memreserve range existed and happened to be in highmem: * The bootmem allocator is only aware of lowmem so calling reserve_bootmem with a highmem address would cause a BUG_ON * All highmem pages were provided to the buddy allocator Added a lmb_is_reserved() api that we now use to determine if a highem page should continue to be PageReserved or provided to the buddy allocator. Also, we incorrectly reported the amount of pages reserved since all highmem pages are initally marked reserved and we clear the PageReserved flag as we "free" up the highmem pages. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | Merge branch 'linux-2.6'Paul Mackerras2008-01-23
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