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2009-07-29powerpc/83xx: Fix PCI IO base address on MPC837xE-RDB boardsAnton Vorontsov
U-Boot maps PCI IO at 0xe0300000, while current dts files specify 0xe2000000. This leads to the following oops with CONFIG_8139TOO_PIO=y. 8139too Fast Ethernet driver 0.9.28 Machine check in kernel mode. Caused by (from SRR1=41000): Transfer error ack signal Oops: Machine check, sig: 7 [#1] MPC837x RDB [...] NIP [00000900] 0x900 LR [c0439df8] rtl8139_init_board+0x238/0x524 Call Trace: [cf831d90] [c0439dcc] rtl8139_init_board+0x20c/0x524 (unreliable) [cf831de0] [c043a15c] rtl8139_init_one+0x78/0x65c [cf831e40] [c0235250] pci_call_probe+0x20/0x30 [...] This patch fixes the issue by specifying the correct PCI IO base address. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-29powerpc/85xx: Don't scan for TBI PHY addresses on MPC8569E-MDS boardsAnton Vorontsov
Sometimes (e.g. when there are no UEMs attached to a board) fsl_pq_mdio_find_free() fails to find a spare address for a TBI PHY, this is because get_phy_id() returns bogus 0x0000ffff values (0xffffffff is expected), and therefore mdio bus probing fails with the following message: fsl-pq_mdio: probe of e0082120.mdio failed with error -16 And obviously ethernet doesn't work after this. This patch solves the problem by adding tbi-phy node into mdio node, so that we won't scan for spare addresses, we'll just use a fixed one. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-07-06powerpc/4xx: Have Warp take advantage of GPIO LEDs default-state = keepSean MacLennan
The GPIO LEDS driver now has a default state of "keep". Update the Warp DTS and platform file to take advantage of this new state. This removes the hardcoding of the two LEDs on the Warp. Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-06-26Merge commit 'kumar/next' into mergeBenjamin Herrenschmidt
2009-06-26powerpc/amigaone: Limit ISA I/O range to 4k in the device treeGerhard Pircher
The kernel reserves the I/O address space from 0x0 to 0xfff for legacy ISA devices. Change the ranges property for the PCI2ISA bridge to match the kernels behavior, even if the ranges property isn't used for now. Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-06-26powerpc: Have git ignore generated files from dtc compileJon Smirl
Have git ignore generated files from dtc compile Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-06-23powerpc/85xx: Make eSDHC 1-bit only transfer mode default for MPC8569E-MDSAnton Vorontsov
For yet unknown reason 4-bit mode doesn't work on MPC8569E-MDS boards, so make 1-bit mode default. When we resolve the issue, u-boot will remove sdhci,1-bit-only property from the device tree, while SDHCI will still work with older u-boots. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-19Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (35 commits) powerpc/5121: make clock debug output more readable powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() function powerpc/5200: Update pcm030.dts to add i2c eeprom and delete cruft powerpc/5200: convert mpc52xx_psc_spi to use cs_control callback fbdev/xilinxfb: Fix improper casting and tighen up probe path usb/ps3: Add missing annotations powerpc: Add memory clobber to mtspr() powerpc: Fix invalid construct in our CPU selection Kconfig ps3rom: Use ps3_system_bus_[gs]et_drvdata() instead of direct access powerpc: Add configurable -Werror for arch/powerpc of_serial: Add UPF_FIXED_TYPE flag drivers/hvc: Add missing __devexit_p() net/ps3: gelic - Add missing annotations powerpc: Introduce macro spin_event_timeout() powerpc/warp: Fix ISA_DMA_THRESHOLD default powerpc/bootwrapper: Custom build options for XPedite52xx targets powerpc/85xx: Add defconfig for X-ES MPC85xx boards powerpc/85xx: Add dts files for X-ES MPC85xx boards powerpc/85xx: Add platform support for X-ES MPC85xx boards 83xx: add support for the kmeter1 board. ...
2009-06-19powerpc/86xx: add MMC SPI support for MPC8610HPCD boardsAnton Vorontsov
This patch adds spi and mmc-spi-slot nodes, plus a gpio-controller for PIXIS' sdcsr bank that is used for managing SPI chip-select and for reading card's states. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Cc: Kumar Gala <galak@gate.crashing.org> Cc: David Brownell <david-b@pacbell.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-17powerpc/5200: Update pcm030.dts to add i2c eeprom and delete cruftWolfram Sang
Add a node for the i2c eeprom and delete the superflous gpio-example. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-06-15powerpc/bootwrapper: Custom build options for XPedite52xx targetsNate Case
Some XPedite52xx boards have a legacy boot loader requiring some special care in the boot wrapper. The use of cuboot-85xx is needed to fix up embedded device trees, and a custom link address is specified to accommodate the boot loader and larger kernel image sizes used on X-ES MPC85xx platforms. Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/85xx: Add dts files for X-ES MPC85xx boardsNate Case
Add device tree source files for various MPC85xx boards from Extreme Engineering Solutions. Supported boards include XPedite5370, XPedite5200, XPedite5301, XPedite5330, and XCalibur1501. Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-1583xx: add support for the kmeter1 board.Heiko Schocher
The following series implements basic board support for the kmeter1 board from keymile, based on a MPC8360. This series provides the following functionality: - The board can boot with a serial console on UART1 - Ethernet: UCC1 in RGMII mode UCC2 in RGMII mode UCC4 in RMII mode UCC5 in RMII mode UCC6 in RMII mode UCC7 in RMII mode UCC8 in RMII mode following patch is necessary for working UCC in RMII mode: http://lists.ozlabs.org/pipermail/linuxppc-dev/2009-April/070804.html - Flash accessed via MTD layer On this hardware there is an Intel P30 flash, following patch series is necessary for working with this hardware: http://lists.ozlabs.org/pipermail/linuxppc-dev/2009-April/070624.html - I2C using I2C Bus 1 from the MPC8360 cpu Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/85xx: Add nor flash partitions for mpc8569mdsKevin Hao
Add 4 partitions in nor flash. Also fix nor flash bank width bug. The flash is capable of x8/x16 width but is configured for x8. Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/85xx: cuboot - Fix up ethernet3 MAC address on MPC85xxNate Case
Some MPC85xx platforms do support 4 ethernet ports, so make sure the boot wrapper fixes up all of them in the fdt. Since MAC addresses are at the end of the bd_t structure there is no harm in expanding to support 4 MAC address on older 85xx systems that might not have that many. Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/mpc83xx: Fix usb mux setup for mpc834xPeter Korsgaard
usb0 and usb1 mux settings in the sicrl register were swapped (twice!) in mpc834x_usb_cfg(), leading to various strange issues with fsl-ehci and full speed devices. The USB port config on mpc834x is done using 2 muxes: Port 0 is always used for MPH port 0, and port 1 can either be used for MPH port 1 or DR (unless DR uses UTMI phy or OTG, then it uses both ports) - See 8349 RM figure 1-4.. mpc8349_usb_cfg() had this inverted for the DR, and it also had the bit positions of the usb0 / usb1 mux settings swapped. It would basically work if you specified port1 instead of port0 for the MPH controller (and happened to use ULPI phys), which is what all the 834x dts have done, even though that configuration is physically invalid. Instead fix mpc8349_usb_cfg() and adjust the dts files to match reality. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/83xx: Add MSI interrupts to DTS of MPC8315E-RDBleon.woestenberg@gmail.com
The PCIe MSI interrupts are missing from the device tree source, and thus were not enabled. This patch adds them. Tested to work on MPC8315E-RDB with custom FPGA PCIe device. Signed-off-by: Leon Woestenberg <leon@sidebranch.com> Tested-by: Leon Woestenberg <leon@sidebranch.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/86xx: Add I2C device mappings in DTS for SBC610Martyn Welch
Mappings for temperature sensors (adt7461 and lm92) are missing from the SBC610's DTS file. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/85xx: Add UCC6 and UCC8 nodes in SGMII mode for MPC8569MDSHaiying Wang
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/83xx: Update sdhci nodes per new bindingsAnton Vorontsov
As of commit 404614728f857d0ac63d29c3a29d0cf392a15598 ("Update FSL esdhc binding"), we use "fsl,esdhc" compatible entry as a base match. U-Boot will use the same compatible to fixup esdhc nodes. This patch updates 83xx dts files so that they conform to the new bindings. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/mpc8272ads: fix device tree for 8 MB flash sizeWolfgang Denk
The current device tree for the MPC8272ADS assumes a mapping of 32 MB of NOR flash at 0xFE00.0000, while there are actually only 8 MB on the boards, mapped at 0xFF80.0000. When booting an uImage with such a device tree, the kernel crashes because 0xFE00.0000 is not mapped. Also introduce aliases for serial[01] and ethernet[01]. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-06-15powerpc/install: Bail with error code on error in install scriptGrant Likely
If anything goes wrong when copying images into the install path, then the install script should exit with an error code so that 'make' knows about it and tells the user. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-06-12Merge commit 'jwb/next' into nextBenjamin Herrenschmidt
2009-06-06powerpc/virtex: Add ml510 reference design device treeRoderick Colenbrander
As subject says, add dts files for Xilinx ML510 reference design with the PCI host bridge device. Signed-off-by: Roderick Colenbrander <thunderbird2k@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-06-04powerpc/4xx: Sequoia: Enable NAND supportStefan Roese
Now that the 4xx NAND driver is available again in arch/powerpc, let's enable it on Sequoia. This patch also disables the early debug messages (CONFIG_PPC_EARLY_DEBUG) in the Sequoia defconfig. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-05-21powerpc: Update Warp to use leds-gpio driverSean MacLennan
Now that leds-gpio is a proper OF platform driver, the Warp can use the leds-gpio driver rather than the old out-of-kernel driver. One side-effect is the leds-gpio driver always turns the leds off while the old driver left them alone. So we have to set them back to the correct settings. Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-19powerpc/85xx: Add P2020DS board supportKumar Gala
The P2020 is a dual e500v2 core based SOC with: * 3 PCIe controllers * 2 General purpose DMA controllers * 2 sRIO controllers * 3 eTSECS * USB 2.0 * SDHC * SPI, I2C, DUART * enhanced localbus * and optional Security (P2020E) security w/XOR acceleration The p2020 DS reference board is pretty similar to the existing MPC85xx DS boards and has a ULI 1575 connected on one of the PCIe controllers. Signed-off-by: Ted Peters <Ted.Peters@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/8xxx: Update PCI outbound window addresses for 36-bit configsKumar Gala
In these configuration we expect to have large amounts of memory (> 4G) and thus will bounce via swiotlb some region of PCI address space. The outbound windows were wasting 512M of address space by leaving a gap between the top of the outbound window and the 4G boundary. By moving the top of the outbound window up to the 4G boundary we can reclaim the vast majority of the 512M (minus space needed for PEXCSRBAR) and thus reduces the amount of memory we have to bounce. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Add MSI nodes for MPC8568/9 MDS systemsKumar Gala
The MPC8568/9 chips support MSIs on PCIe so no reason not to enable them. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Add STMicro M25P40 serial flash support for MPC8569E-MDSAnton Vorontsov
For serial flash support we need to: - Add QE Par IO Bank E device tree node, a GPIO from this bank is used for SPI chip-select line; - Add serial-flash node; - Add proper module alias into of/base.c. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Enable Serial RapidIO for MPC85xx MDS boardsAnton Vorontsov
Select HAS_RAPIDIO symbol and add rio nodes for MPC8568E-MDS and MPC8569E-MDS boards. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Add eSDHC support for MPC8569E-MDS boardsAnton Vorontsov
Note that eSDHC and DUART0 are mutually exclusive on MPC8569E-MDS boards. Default option is DUART0, so eSDHC is disabled by default. U-Boot will fixup device tree if eSDHC should be used instead of DUART0. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Fix reg & interrupts for mpc8569emds localbus added NANDAnton Vorontsov
This patch fixes bogus reg = <> property in the localbus node, and fixes interrupt property (should be "interrupts"). Also add node for NAND support. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Fix mpc8569emds crypto node to include SNOW unitAnton Vorontsov
fsl,exec-units-mask should be 0xbfe to include SNOW unit in MPC8569E's security engine. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/fsl: Removed reg property from 85xx/86xx soc nodeKumar Gala
Between the addition of the ecm/mcm law nodes and the fact that the get_immrbase() has been using the range property of the SoC to determine the base address of CCSR space we no longer need the reg property at the soc node level. It has been ill specified and varied between device trees to cover either the {e,m}cm-law node, some odd subset of CCSR space or all of CCSR space. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/qe: add new qe properties for QE based chipsHaiying Wang
Add fsl,qe-num-riscs and fsl,qe-num-snums to all the devices trees which have qe node. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Add MPC8569MDS board supportHaiying Wang
The MPC8569 is similiar to the MPC8568. It doubles the number of QUICC Engine RISC cores from 2 to 4. Removes eTSECs, TLU and adds the eSDHC controller. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/86xx: Add new LAW & MCM device tree nodes for all 86xx systemsKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/85xx: Add new LAW & ECM device tree nodes for all 85xx systemsKumar Gala
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/86xx: Add 36-bit device tree for mpc8641hpcnBecky Bruce
The new dts places most of the devices in physical address space above 32-bits, which allows us to have more than 4GB of RAM present. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-19powerpc/fsl: Remove cell-index from PCI nodesKumar Gala
The cell-index property isn't used on PCI nodes and is ill defined. Remove it for now and if someone comes up with a good reason and consistent definition for it we can add it back Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-05-15Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix PCI ROM access powerpc/pseries: Really fix the oprofile CPU type on pseries serial/nwpserial: Fix wrong register read address and add interrupt acknowledge. powerpc/cell: Make ptcal more reliable powerpc: Allow mem=x cmdline to work with 4G+ powerpc/mpic: Fix incorrect allocation of interrupt rev-map powerpc: Fix oprofile sampling of marked events on POWER7 powerpc/iseries: Fix pci breakage due to bad dma_data initialization powerpc: Fix mktree build error on Mac OS X host powerpc/virtex: Fix duplicate level irq events. powerpc/virtex: Add uImage to the default images list powerpc/boot: add simpleImage.* to clean-files list powerpc/8xx: Update defconfigs powerpc/embedded6xx: Update defconfigs powerpc/86xx: Update defconfigs powerpc/85xx: Update defconfigs powerpc/83xx: Update defconfigs powerpc/fsl_soc: Remove mpc83xx_wdt_init, again
2009-05-15powerpc: Fix mktree build error on Mac OS X hostTimur Tabi
The mktree utility defines some variables as "uint", although this is not a standard C type, and so cross-compiling on Mac OS X fails. Change this to "unsigned int". Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-14powerpc/boot: add simpleImage.* to clean-files listGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-05-02Move dtc and libfdt sources from arch/powerpc/boot to scripts/dtcDavid Gibson
The powerpc kernel always requires an Open Firmware like device tree to supply device information. On systems without OF, this comes from a flattened device tree blob. This blob is usually generated by dtc, a tool which compiles a text description of the device tree into the flattened format used by the kernel. Sometimes, the bootwrapper makes small changes to the pre-compiled device tree blob (e.g. filling in the size of RAM). To do this it uses the libfdt library. Because these are only used on powerpc, the code for both these tools is included under arch/powerpc/boot (these were imported and are periodically updated from the upstream dtc tree). However, the microblaze architecture, currently being prepared for merging to mainline also uses dtc to produce device tree blobs. A few other archs have also mentioned some interest in using dtc. Therefore, this patch moves dtc and libfdt from arch/powerpc into scripts, where it can be used by any architecture. The vast bulk of this patch is a literal move, the rest is adjusting the various Makefiles to use dtc and libfdt correctly from their new locations. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-28Merge branch 'merge' of ↵Paul Mackerras
git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
2009-04-27powerpc/86xx: Add device_type entry to soc for ppc9aMartyn Welch
The 'device_type = "soc";' line *is* needed in the DTS for get_immrbase() to return the correct address. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-04-24powerpc/44x: Correct memory size calculation for denali-based boardsValentine Barshak
Some U-Boot versions incorrectly set the number of chipselects to two for Sequoia/Rainier boards while they only have one chipselect hardwired. This patch adds a workaround for this, hardcoding the number of chipselects to one for sequioa/rainer board models and reading the actual value from the memory controller register DDR0_10 otherwise. It also fixes another error in the way ibm4xx_denali_fixup_memsize calculates memory size. When testing the DDR_REDUC bit, the polarity is backwards. A "1" implies 32-bit wide memory while a "0" implies 64-bit wide memory. Signed-off-by: Mikhail Zolotaryov <lebon@lebon.org.ua> Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Steven A. Falco <sfalco@harris.com> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-04-22Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6 into mergePaul Mackerras
2009-04-16powerpc/5200: Add FLASH nodes to lite5200 device treeGrant Likely
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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