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* Patched in Tegra support.Jonathan Herman2013-01-17
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* powerpc/44x: Fix PCI MSI support for Maui APM821xx SoC and Bluestone boardMai La2012-05-03
| | | | | | | | | | | | This patch consists of: - Enable PCI MSI as default for Bluestone board - Change definition of number of MSI interrupts as it depends on SoC - Fix returning ENODEV as finding MSI node - Fix MSI physical high and low address - Keep MSI data logically Signed-off-by: Mai La <mla@apm.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
* powerpc/44x: Add support PCI-E for APM821xx SoC and Bluestone boardVinh Nguyen Huu Tuong2012-03-17
| | | | | | | | This patch extends PCI-E driver to support PCI-E for APM821xx SoC on Bluestone board. Signed-off-by: Vinh Nguyen Huu Tuong <vhtnguyen@apm.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2012-01-08
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (53 commits) Kconfig: acpi: Fix typo in comment. misc latin1 to utf8 conversions devres: Fix a typo in devm_kfree comment btrfs: free-space-cache.c: remove extra semicolon. fat: Spelling s/obsolate/obsolete/g SCSI, pmcraid: Fix spelling error in a pmcraid_err() call tools/power turbostat: update fields in manpage mac80211: drop spelling fix types.h: fix comment spelling for 'architectures' typo fixes: aera -> area, exntension -> extension devices.txt: Fix typo of 'VMware'. sis900: Fix enum typo 'sis900_rx_bufer_status' decompress_bunzip2: remove invalid vi modeline treewide: Fix comment and string typo 'bufer' hyper-v: Update MAINTAINERS treewide: Fix typos in various parts of the kernel, and fix some comments. clockevents: drop unknown Kconfig symbol GENERIC_CLOCKEVENTS_MIGR gpio: Kconfig: drop unknown symbol 'CS5535_GPIO' leds: Kconfig: Fix typo 'D2NET_V2' sound: Kconfig: drop unknown symbol ARCH_CLPS7500 ... Fix up trivial conflicts in arch/powerpc/platforms/40x/Kconfig (some new kconfig additions, close to removed commented-out old ones)
| * Merge branch 'master' into for-nextJiri Kosina2011-11-13
| |\ | | | | | | | | | | | | Sync with Linus tree to have 157550ff ("mtd: add GPMI-NAND driver in the config and Makefile") as I have patch depending on that one.
| * | powerpc/4xx: Fix typo 'PCC4xx_MSI'Paul Bolle2011-11-13
| | | | | | | | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | powerpc: 4xx: remove commented out Kconfig entriesPaul Bolle2011-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These Kconfig entries have been commented out ever since commit f6557331 ("[...] Re-organize Kconfig code for 4xx in arch/powerpc"). There's no indication why they're commented out. It looks like they're just "old, unused [...] config options" that were not removed, as other entries were in that commit, but only commented out. They might as well be removed now. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | powerpc/47x: Add support for the new IBM currituck platformTony Breeds2011-12-09
| | | | | | | | | | | | | | | | | | | | | Based on original work by David 'Shaggy' Kleikamp. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
* | | powerpc/476fpe: Add 476fpe SoC codeTony Breeds2011-12-09
| |/ |/| | | | | | | | | | | Based on original work by David 'Shaggy' Kleikamp. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
* | net: fix IBM EMAC driver after rename.Tony Breeds2011-08-19
|/ | | | | | | | | | | | | | | | | | In commit 9aa3283595451ca093500ff0977b106e1f465586 (ehea/ibm*: Move the IBM drivers) the IBM_NEW_EMAC* were renames to IBM_EMAC* The conversion was incomplete so that even if the driver was added to the .config it wasn't built, but there were no errors). In this commit we also update the various defconfigs that use EMAC to use the new Kconfig symbol, and explicitly add the NET_VENDOR_IBM guard. We do not explicitly select the Kconfig dependencies, as this would force EMAC on. Doing it in the defconfig allows more flexibility. Tested on a canyondlands board. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* powerpc/4xx: Adding PCIe MSI supportRupjyoti Sarmah2011-05-26
| | | | | | | | | This patch adds MSI support for 440SPe, 460Ex, 460Sx and 405Ex. Signed-off-by: Rupjyoti Sarmah <rsarmah@apm.com> Signed-off-by: Tirumala R Marri <tmarri@apm.com> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/44x: PHY fixup for USB on canyonlands boardRupjyoti Sarmah2011-02-02
| | | | | | | | This fix is a reset for USB PHY that requires some amount of time for power to be stable on Canyonlands. Signed-off-by: Rupjyoti Sarmah <rsarmah@apm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Add support for the AMCC APM821xx SoCTirumala Marri2010-10-13
| | | | | | | | This patch adds CPU, device tree, defconfig and bluestone board support for APM821xx SoC. Signed-off-by: Tirumala R Marri <tmarri@apm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Add basic ICON PPC440SPe board supportStefan Roese2010-05-12
| | | | | | | | | | ICON is based on the AppliedMicro 440SPe. It is equipped with 64MByte NOR FLASH, SODIMM, Gigabit ethernet, SM502 on PCI(X), LSI SAS1068E on PCIe0 and custom FPGA on PCIe1. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/4xx: Simple platform for the ISS 4xx simulatorTorez Smith2010-05-05
| | | | | | | | | | | This is a trivial 4xx plaform that uses the new simple bsp from Josh and is handy to use in simulators such as ISS or even Mambo who don't properly implement most of the actual devices in the SoC but really only the core. Signed-off-by: Torez Smith <lnxtorez@linux.vnet.ibm.com> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/47x: Base ppc476 supportDave Kleikamp2010-05-05
| | | | | | | | | | | | | | | | This patch adds the base support for the 476 processor. The code was primarily written by Ben Herrenschmidt and Torez Smith, but I've been maintaining it for a while. The goal is to have a single binary that will run on 44x and 47x, but we still have some details to work out. The biggest is that the L1 cache line size differs on the two platforms, but it's currently a compile-time option. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Torez Smith <lnxtorez@linux.vnet.ibm.com> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Add Eiger AMCC (AppliedMicro) PPC460SX evaluation board support.fkan@amcc.com2009-08-31
| | | | | | | | | | This patch adds support for the AMCC (AppliedMicro) PPC460SX Eiger evaluation board. Signed-off-by: Tai Tri Nguyen <ttnguyen@amcc.com> Acked-by: Feng Kan <fkan@amcc.com> Acked-by: Tirumala Marri <tmarri@amcc.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/virtex: Add Xilinx ML510 reference design supportRoderick Colenbrander2009-06-06
| | | | | Signed-off-by: Roderick Colenbrander <thunderbird2k@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc/virtex: Add uImage to the default images listGrant Likely2009-05-14
| | | | | | | It is common to use U-Boot on Xilinx Virtex platforms. This patch ensures that CONFIG_DEFAULT_UIMAGE is selected for virtex Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* AMCC PPC 460SX redwood SoC platform initial frameworkMadhulika Madishetty2009-02-14
| | | | | | | | | | | | | This patch contains initial framework for the AMCC Redwood board. Signed-off-by: Madhulika Madishetty <mmadishetty@amcc.com> Signed-off-by: Tirumala Marri <tmarri@amcc.com> Signed-off-by: Feng Kan <fkan@amcc.com> Signed-off-by: Vidhyananth Venkatasamy <vvenkatasamy@amcc.com> Signed-off-by: Preetesh Parekh <pparekh@amcc.com> Acked-by: Loc Ho <lho@amcc.com> Acked-by: Feng Kan <fkan@amcc.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/4xx: Add PowerPC 4xx GPIO driverSteven A. Falco2008-10-17
| | | | | | | | | | This patch adds support for the GPIO functions of PPC40x and PPC44x SOCs. Signed-off-by: Steve Falco <sfalco@harris.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Add AMCC Arches eval board supportVictor Gallardo2008-10-02
| | | | | | | | | | | | | The Arches Evaluation board is based on the AMCC 460GT SoC chip. This board is a dual processor board with each processor providing independent resources for Rapid IO, Gigabit Ethernet, and serial communications. Each 460GT has it's own 512MB DDR2 memory, 32MB NOR FLASH, UART, EEPROM and temperature sensor, along with a shared debug port. The two 460GT's will communicate with each other via shared memory, Gigabit Ethernet and x1 PCI-Express. Signed-off-by: Victor Gallardo <vgallardo@amcc.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Add explicit support for AMCC GlacierJosh Boyer2008-08-28
| | | | | | | | Add explicit support for the AMCC Glacier eval board to Kconfig and the ppc44x_simple file. Also removes the cayonlands compatible entry from the DTS file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Migrate Taishan support to ppc44x_simpleJosh Boyer2008-08-28
| | | | | | Migrate the AMCC Taishan board to use the ppc44x_simple platform file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Migrate Sequoia support to ppc44x_simpleJosh Boyer2008-08-28
| | | | | | Migrate the AMCC Sequoia board to use the ppc44x_simple platform file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Migrate Rainier support to ppc44x_simpleJosh Boyer2008-08-28
| | | | | | Migrate the AMCC Rainier board to use the ppc44x_simple platform file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Migrate Katmai support to ppc44x_simpleJosh Boyer2008-08-28
| | | | | | Migrate the AMCC Katmai board to use the ppc44x_simple platform file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Migrate Canyonlands support to ppc44x_simpleJosh Boyer2008-08-28
| | | | | | Migrate the AMCC Canyonlands board to use the ppc44x_simple platform file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Migrate Bamboo support to ppc44x_simpleJosh Boyer2008-08-28
| | | | | | Migrate the AMCC Bamboo board to use the ppc44x_simple platform file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/44x: Add PowerPC 44x simple platform supportJosh Boyer2008-08-28
| | | | | | | | | | | This adds a common board file for almost all of the "simple" PowerPC 44x boards that exist today. This is intended to be a single place to add support for boards that do not differ in platform support from most of the evaluation boards that are used as reference platforms. Boards that have specific requirements or custom hardware setup should still have their own board.c file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* powerpc/virtex: add Xilinx Virtex 5 ppc440 platform supportJohn Linn2008-07-04
| | | | | | | Support for the Xilinx Virtex5 FXT 440 is being added. Signed-off-by: John Linn <john.linn@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc/4xx: Sam440ep supportGiuseppe Coviello2008-06-11
| | | | | | | | | | | The Sam440ep is an high customizable general purpose mini-itx board, based on the AMCC 440EP and with a LatticeXP FPGA onboard. It's poduced by ACube Systems Srl (Bassano del Grappa, Italy), http://www.acube-systems.biz. Signed-off-by: Giuseppe Coviello <gicoviello@gmail.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Create common ppc4xx_reset_system() in ppc4xx_soc.cStefan Roese2008-04-02
| | | | | | | | | | | | | | This patch creates a common system reset routine for all 40x and 44x systems. Previously only a 44x routine existed. But since this system reset via the debug control register is common for 40x and 44x let's share this code for all those platforms in ppc4xx_soc.c. This patch also enables CONFIG_4xx_SOC for all 40x and 44x platforms. Tested on Kilauea (405EX) and Canyonlands (440EX). Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Add PPC4xx L2-cache support (440GX)Stefan Roese2008-03-26
| | | | | | | | | | | | | | | This patch adds support for the 256k L2 cache found on some IBM/AMCC 4xx PPC's. It introduces a common 4xx SoC file (sysdev/ppc4xx_soc.c) which currently "only" adds the L2 cache init code. Other common 4xx stuff can be added later here. The L2 cache handling code is a copy of Eugene's code in arch/ppc with small modifications. Tested on AMCC Taishan 440GX. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Add platform support for the AMCC Yosemite boardJosh Boyer2008-03-26
| | | | | | | | The AMCC 440EP Yosemite board is very similar to the original AMCC Bamboo board. This adds a YOSEMITE option to Kconfig, and reuses the existing bamboo board support in the kernel. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Add AMCC Canyonlands 460EX eval board support to platforms/44xStefan Roese2008-03-26
| | | | | | | | | | | | | Canyonlands is the AMCC 460EX eval board, featuring nearly all of the 460EX interfaces: - 1 * PCI (max 66MHz), 2 * PCIe (one 4-lane, one 1-lane) - 2 * GBit Ethernet with TCP/IP acceleration - USB 2.0 Host/Device OTG and Host interface - SATA port Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 44x: Fix Kconfig formattingJosh Boyer2008-02-15
| | | | | | Clean up some whitespace issues in the 44x Kconfig file. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: PIKA Warp base platformSean MacLennan2008-01-25
| | | | | | | Add the base platform support for the PIKA Warp boards. Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [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: Update Kilauea, Rainier, and Walnut defconfigsJosh Boyer2007-12-23
| | | | | | | 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>
* [POWERPC] 4xx: 440GRx Rainier board support.Valentine Barshak2007-12-23
| | | | | | | PowerPC 440GRx Rainier board support. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Base support for 440SPe "Katmai" eval boardBenjamin Herrenschmidt2007-12-23
| | | | | | | | | 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>
* [POWERPC] 4xx: Wire up PCI on Bamboo boardBenjamin Herrenschmidt2007-12-23
| | | | | | | | 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>
* [POWERPC] 4xx: Base support for 440GX Taishan eval boardHugh Blemings2007-12-23
| | | | | | | | | 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>
* [POWERPC] 4xx: PCI support for Ebony boardBenjamin Herrenschmidt2007-12-23
| | | | | | | | 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>
* [POWERPC] Reworking machine check handling and Fix 440/440ABenjamin Herrenschmidt2007-12-23
| | | | | | | | | | | | | | | 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>
* [POWERPC] 4xx: Enable EMAC on Bamboo boardJosh Boyer2007-10-19
| | | | | | | | Fix some device tree omissions that prevented the new EMAC driver from setting up ethernet on the Bamboo board correctly and update the Bamboo defconfig. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Enable NEW EMAC support for Sequoia 440EPx.Valentine Barshak2007-10-19
| | | | | | | This patch enables NEW EMAC support for PowerPC 440EPx Sequoia board. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Add RGMII support for Sequoia 440EPxValentine Barshak2007-10-19
| | | | | | | | | This adds RGMII support to Sequoia DTS and sets correct phy-mode for EMACs. According to Sequoia datasheet, both ethernet ports are connected to RGMII interface, while ZMII is used only for MDIO. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* Merge branch 'master' of ↵Linus Torvalds2007-10-12
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits) [POWERPC] Add memchr() to the bootwrapper [POWERPC] Implement logging of unhandled signals [POWERPC] Add legacy serial support for OPB with flattened device tree [POWERPC] Use 1TB segments [POWERPC] XilinxFB: Allow fixed framebuffer base address [POWERPC] XilinxFB: Add support for custom screen resolution [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci [POWERPC] 4xx: Kilauea defconfig file [POWERPC] 4xx: Kilauea DTS [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x [POWERPC] 4xx: Add AMCC 405EX support to cputable.c [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig [POWERPC] 85xx: Killed <asm/mpc85xx.h> [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding. [POWERPC] mpc8272ads: Remove muram from the CPM reg property. [POWERPC] Make clockevents work on PPC601 processors ... Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.