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* [POWERPC] Add memchr() to the bootwrapperDavid Gibson2007-10-12
| | | | | | | | This adds a memchr() implementation to the bootwrapper, which will be needed when libfdt is merged in. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Merge branch 'for-2.6.24' of ↵Paul Mackerras2007-10-11
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into for-2.6.24
| * [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDSScott Wood2007-10-11
| | | | | | | | | | | | | | | | | | We don't use any CPM devices on these boards, but the muram node on these chips is different from the 8560, so it's helpful to people working with custom boards based on these chips. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.Scott Wood2007-10-11
| | | | | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * [POWERPC] mpc8272ads: Remove muram from the CPM reg property.Scott Wood2007-10-11
| | | | | | | | | | | | | | This is described by the muram node now. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] 4xx: Kilauea DTSStefan Roese2007-10-11
| | | | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* | Merge branch 'virtex-for-2.6.24' of ↵Josh Boyer2007-10-11
|\ \ | |/ |/| | | git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.24-4xx
| * [POWERPC] Uartlite: bootwrapper bug fix, getc loops foreverGrant Likely2007-10-10
| | | | | | | | | | | | Fixes inverted logic in uartlite_getc Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | [POWERPC] Enable debug info on boot wrapperGrant Likely2007-10-09
|/ | | | | | | Add '-g' to BOOTCFLAGS if CONFIG_DEBUG_INFO is set. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Lite5200: Use comma delimiter format for lists in device treeGrant Likely2007-10-08
| | | | | | | | DTC now supports "foo","bar" format for lists of strings; use the new format on the lite5200 device trees. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: mpc8568mds - update dts to be able to use UCCsAnton Vorontsov2007-10-08
| | | | | | | | | | | | 1. UCC1's RX_DV pin is 16, not 15; 2. UCC1's phy is at 0x7, not 0x1. Schematics says 0x7, and recent u-boot also using 0x7. 3. Use gianfar's (eTSEC) mdio bus. This is hardware default setup. 4. tx-clock should be CLK16 (GE125, PB31); 5. phy-connection-type is RGMII-ID; Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx/86xx: refactor RSTCR reset codeKumar Gala2007-10-08
| | | | | | | | | On the majority of 85xx & 86xx we have a register that's ability to assert HRESET_REQ to reset the board. We refactored that code so it can be shared between both platforms into fsl_soc.c and removed all the duplication in each platform directory. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Add initial MPC8610 HPCD Device Tree Source file.Xianghua Xiao2007-10-08
| | | | | | Signed-off-by: Xianghua Xiao <x.xiao@freescale.com> Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] spi: Use fsl_spi instead of mpc83xx_spiPeter Korsgaard2007-10-08
| | | | | | | | According to booting-without-of.txt, compatible should be "fsl_spi" and mode "cpu" or "qe" for the fsl SPI controllers. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Fixup MPC8568 dtsKumar Gala2007-10-08
| | | | | | | | The PCI nodes on the MPC8568 dts didn't get moved up to be sibilings of the SOC node when we did that clean up for some reason. Fix that up and some minor whitespace and adjusting the size of the soc reg property. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] mpc8568mds.dts: fix PCIe I/O address space location and sizeAnton Vorontsov2007-10-04
| | | | | | | | | | | According to u-boot/board/mpc8568mds/init.S: LAW(Local Access Window) configuration: 2) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB 4) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] MPC8568E-MDS: add support for ds1374 rtcAnton Vorontsov2007-10-04
| | | | | | | | | | | | MPC8568E-MDS have DS1374 chip on the I2C bus, thus let's use it. This patch also adds #address-cells and #size-cells to the I2C controllers nodes. p.s. DS1374 rtc class driver is in the -mm tree, its name is rtc-rtc-class-driver-for-the-ds1374.patch. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] cpm: Describe multi-user ram in its own device node.Scott Wood2007-10-04
| | | | | | | | | | | | | | | | | | | | | The way the current CPM binding describes available multi-user (a.k.a. dual-ported) RAM doesn't work well when there are multiple free regions, and it doesn't work at all if the region doesn't begin at the start of the muram area (as the hardware needs to be programmed with offsets into this area). The latter situation can happen with SMC UARTs on CPM2, as its parameter RAM is relocatable, u-boot puts it at zero, and the kernel doesn't support moving it. It is now described with a muram node, similar to QE. The current CPM binding is sufficiently recent (i.e. never appeared in an official release) that compatibility with existing device trees is not an issue. The code supporting the new binding is shared between cpm1 and cpm2, rather than remain separated. QE should be able to use this code as well, once minor fixes are made to its device trees. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] bootwrapper: adds cuboot for MPC7448HPC2 platformRoy Zang2007-10-04
| | | | | | | | | This patch adds cuboot support for MPC7448HPC2 platform. The cuImage can be used with legacy u-boot without FDT support. Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] mpc82xx: Add pq2fads board support.Scott Wood2007-10-04
| | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] mpc82xx: Update mpc8272ads, and factor out PCI and reset.Scott Wood2007-10-04
| | | | | | | | | | | | | | | | 1. PCI and reset are factored out into pq2.c. I renamed them from m82xx to pq2 because they won't work on the Integrated Host Processor line of 82xx chips (i.e. 8240, 8245, and such). 2. The PCI PIC, which is nominally board-specific, is used on multiple boards, and thus is used into pq2ads-pci-pic.c. 3. The new CPM binding is used. 4. General cleanup. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 8xx/wrapper: Embedded Planet EP88xC supportScott Wood2007-10-04
| | | | | | | | This board is also resold by Freescale under the names "QUICCStart MPC885 Evaluation System" and "CWH-PPC-885XN-VE". Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 8xx: mpc885ads cleanupScott Wood2007-10-04
| | | | | | | | It now uses the new CPM binding and the generic pin/clock functions, and has assorted fixes and cleanup. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Document local bus nodes in the device tree, and update cuboot-pq2.Scott Wood2007-10-04
| | | | | | | | | | | | | | | | | | The localbus node is used to describe devices that are connected via a chip select or similar mechanism. The advantages over placing the devices under the root node are that it can be probed without probing other random things under the root, and that the description of which chip select a given device uses can be used to set up mappings if the firmware failed to do so in a useful manner. cuboot-pq2 is updated to match the binding; previously, it called itself chipselect rather than localbus, and used phandle linkage between the actual bus node and the control node (the current agreement is to simply use the fully-qualified address of the control registers, and ignore the overlap with the IMMR node). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] bootwrapper: Use fsl_get_immr() in cuboot-pq2.c.Scott Wood2007-10-03
| | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.Scott Wood2007-10-03
| | | | | | | | | | | | | | | | | | | | fsl_get_immr() uses /soc/ranges to determine the immr. mpc885_get_clock() transforms a crystal frequency into a system frequency according to the PLL register settings. pq2_get_clocks() does the same as the above for the PowerQUICC II, except that it produces several different clocks. The mpc8xx/pq2 set_clocks() functions modify common properties in the device tree based on the given clock data. The mpc885/pq2 fixup_clocks() functions call get_clocks(), and pass the results to set_clocks(). Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] bootwrapper: Support all-in-one PCI nodes in cuboot-pq2.Scott Wood2007-10-03
| | | | | | | | | | | | Consensus was reached to put PCI nodes at the root of the tree (and not under /soc), but the phandle to a control node was rejected in favor of simply not worrying about /pci/reg overlapping /soc/ranges. This updates cuboot-82xx to not look for the phandle. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] CPM: Change from fsl,brg-frequency to brg/clock-frequencyScott Wood2007-10-03
| | | | | | | | | | | | | As suggested by David Gibson, now that we have a separate node for the baud rate generators, it's better to use the standard clock-frequency property than a cpm-node-level fsl,brg-frequency property. This patch updates existing places where fsl,brg-frequency is used. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Uartlite: Add macros for register namesGrant Likely2007-10-03
| | | | | | | Add macros to define register names to improve readability. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] Add treeImage to .gitignoreJosh Boyer2007-10-03
| | | | | | Tell git to ignore the generated treeImage.* files in arch/powerpc/boot Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] Virtex: Add uartlite bootwrapper driverGrant Likely2007-10-03
| | | | | | | Allows the bootwrapper to use the uartlite device for console output. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] 4xx: Fix Walnut wrapper compile errorsJosh Boyer2007-10-03
| | | | | | | Pass the appropriate -mcpu flag to the treeboot-walnut.o object to prevent some toolchains from erroring out with unknown opcodes Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* Merge branch 'linux-2.6' into for-2.6.24Paul Mackerras2007-10-03
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| * [POWERPC] mpc8349emitx.dts: Setup USB-DR for peripheral mode.jacmet@sunsite.dk2007-09-28
| | | | | | | | | | | | | | | | | | | | | | Setup dr_mode for USB-DR to peripheral as the default (host mode) doesn't make much sense for the mini-AB connector on the ITX board. Peripheral mode is preferable to OTG as the fsl_usb2_udc.c driver doesn't yet properly support it. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] bootwrapper: Add PlanetCore firmware supportScott Wood2007-10-02
| | | | | | | | | | | | | | | | | | | | This is a library that board code can use to extract information from the PlanetCore configuration keys. PlanetCore is used on various boards from Embedded Planet. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] bootwrapper: Factor out dt_set_mac_address()Scott Wood2007-10-02
| | | | | | | | | | | | | | | | | | This allows callers to set addresses one at a time when that would be more convenient. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] boot: Simplify gunzip_finishMilton Miller2007-10-02
| | | | | | | | | | | | | | | | | | | | Call gunzip_partial to calculate the remaining length and copy the data to the user buffer. This makes it shorter and reduces duplication. Signed-off-by: Milton Miller <miltonm@bga.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] boot: Record header bytes in gunzip_startMilton Miller2007-10-02
| | | | | | | | | | | | | | | | | | | | Record the number of header bytes skipped in the total bytes read field. This is needed for the initramfs parsing code to find the end of the zip file. Signed-off-by: Milton Miller <miltonm@bga.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] mpc5200: Add cuimage support for mpc5200 boardsGrant Likely2007-09-22
| | | | | | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] mpc8349: Add linux,network-index to ethernet nodes in device treeGrant Likely2007-09-22
| | | | | | | | | | | | | | | | | | | | | | | | cuImage needs to know the logical index of the ethernet devices in order to assign mac addresses. This adds the needed properties. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David Gibson <david@gibson.dropbear.id.au> CC: Scott Wood <scottwood@freescale.com> CC: Kumar Gala <galak@kernel.crashing.org> CC: Timur Tabi <timur@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] 4xx: Fix Sequoia MAL0 and EMAC dts entries.Valentine Barshak2007-09-20
| | | | | | | | | | | | | | | | | | | | | | According to PowerPC 440EPx documentation, MAL0 is comprised of four channels (two transmit and two receive). Each channel is dedicated to one of two EMAC cores. This patch fixes Sequoia DTS MAL0 entry and EMAC entries, assigning correct channel numbers to EMACs. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* | [POWERPC] 4xx: Fix Bamboo MAL0 dts entry.Valentine Barshak2007-09-20
| | | | | | | | | | | | | | | | | | According to PowerPC 440EP documentation, MAL0 consists of 6 channels (4 transmit channels and 2 receive channels) This patch fixes Bamboo DTS MAL0 "num-rx-chans" entry. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* | [POWERPC] 4xx: Convert Seqouia flash mappings to new bindingJosh Boyer2007-09-19
| | | | | | | | | | | | | | | | | | A new binding for flash devices was recently introduced. This updates the Sequoia DTS to use the new binding and enabled MTD in the defconfig. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Stefan Roese <sr@denx.de>
* | [POWERPC] 4xx: Convert Walnut flash mappings to new bindingJosh Boyer2007-09-19
| | | | | | | | | | | | | | | | A new binding for flash devices was recently introduced. This updates the Walnut DTS to use the new binding. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: David Gibson <david@gibson.dropbear.id.au>
* | [POWERPC] cuimage for Bamboo boardJosh Boyer2007-09-19
| | | | | | | | | | | | | | | | | | | | | | Add a cuboot wrapper for the Bamboo board. Additionally, we enable MAC address fixups for both cuboot and treeboot. This also removes some obsoleted linker declarations that have been moved into ops.h Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Acked-by: David Gibson <david@gibson.dropbear.id.au>
* | [POWERPC] MPC832x_RDB: Update dts to use SPI1 in QE, register mmc_spi stubAnton Vorontsov2007-09-14
| | | | | | | | | | | | | | | | | | | | | | Enabled using SPI controller on the MPC832x RDB board. We currently use a modalias of "spidev" as a place holder (replace with "mmc_spie") until the mmc_spi driver support is merged in. This gets us the ability to test SPI until then. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] Move PCI nodes to be sibilings with SOC nodesKumar Gala2007-09-14
| | | | | | | | | | | | | | | | | | | | | | 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>
* | [POWERPC] DTS cleanupKumar Gala2007-09-14
| | | | | | | | | | | | | | | | | | | | | | | | 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>
* | [POWERPC] 85xx: Add basic Uniprocessor MPC8572 DS portKumar Gala2007-09-14
| | | | | | | | | | | | | | Added basic board port for MPC8572 DS reference platform that is similiar to the MPC8544/33 DS reference platform in uniprocessor mode. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] linkstation updatesGuennadi Liakhovetski2007-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | 1. Fix RTC type - it is a rs5c372a, not rs5c372b 2. Configure both UART interrupts edge-triggered 3. Add a license header to ls_uart.c 4. Check for running on linkstation in a late_initcall() function. Needed for multiplatform builds, even though linkstation doesn't support them yet 5. Remove unneeded #include from linkstation.c Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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