aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc
Commit message (Collapse)AuthorAge
* powerpc: Add dma nodes to 83xx, 85xx and 86xx boardsKumar Gala2008-06-27
| | | | | | | | | Added DMA nodes for the elo/elo-plus DMA engines. Renamed the interrupt controller alias in mpc832x_rdb.dts to ipic so that its the same as all the other boards. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/booke: Add kprobes support for booke style processorsKumar Gala2008-06-26
| | | | | | | | | | This patch is based on work done by Madhvesh. R. Sulibhavi back in March 2007. We refactor some of the single step handling since it differs between "classic" and "booke" powerpc cores. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/kprobes: Some minor fixesKumar Gala2008-06-26
| | | | | | | | | | | | | | * Mark __flush_icache_range as a function that can't be probed since its used by the kprobe code. * Fix an issue with single stepping and async exceptions. We need to ensure that we dont get an async exception (external, decrementer, etc) while we are attempting to single step the probe point. Added a check to ensure we only handle a single step if its really intended for the instruction in question. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/QE: use arch_initcall to probe QUICC Engine GPIOsAnton Vorontsov2008-06-26
| | | | | | | | It was discussed that global arch_initcall() is preferred way to probe QE GPIOs, so let's use it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Update pin setup for 8560adsVitaly Bordug2008-06-26
| | | | | | | | Ports B and C pins programming is changed to get SCC2 UART and FCC3 ethernet work. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/e500mc: flush L2 on NAP for e500mcKumar Gala2008-06-26
| | | | | | | | | | | | If we have an L2CSR register (e500mc) we need to flush the L2 before going to nap. We use the HW flush mechanism provided in that register. The code reuses the CPU_FTR_604_PERF_MON bit as it is no longer used by any code in the kernel. Additionally we didn't reuse the exist L2CR feature bit as this is intended for the 7xxx L2CR register and L2CSR is part of the new Freescale "Book-E" registers. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: add DOZE/NAP support for e500 coreKumar Gala2008-06-26
| | | | | | | | | | | | | | The e500 core enter DOZE/NAP power-saving modes when the core go to cpu_idle routine. The power management default running mode is DOZE, If the user echo 1 > /proc/sys/kernel/powersave-nap the system will change to NAP running mode. Signed-off-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/booke: Add support for new e500mc coreKumar Gala2008-06-18
| | | | | | | | | | | | | | | The new e500mc core from Freescale is based on the e500v2 but with the following changes: * Supports only the Enhanced Debug Architecture (DSRR0/1, etc) * Floating Point * No SPE * Supports lwsync * Doorbell Exceptions * Hypervisor * Cache line size is now 64-bytes (e500v1/v2 have a 32-byte cache line) Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/booke: Fix some comments related to debug level exceptionsKumar Gala2008-06-11
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/QE: qe_reset should be __initAnton Vorontsov2008-06-11
| | | | | | | | | | | This patch fixes following section mismatch: WARNING: arch/powerpc/sysdev/built-in.o(.text+0x11d8): Section mismatch in reference from the function qe_reset() to the function .init.text:cpm_muram_init() Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/QE: switch to the cpm_muram implementationAnton Vorontsov2008-06-10
| | | | | | | | | | | | | | | | | | This is very trivial patch. We're transitioning to the cpm_muram_* calls. That's it. Less trivial changes: - BD_SC_* defines were defined in the cpm.h and qe.h, so to avoid redefines we remove BD_SC from the qe.h and use cpm.h along with cpm_muram_* prototypes; - qe_muram_dump was unused and thus removed; - added some code to the cpm_common.c to support legacy QE bindings (data-only node name). - For convenience, define qe_* calls to cpm_*. So drivers need not to be changed. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/83xx: new board support: MPC8360E-RDKAnton Vorontsov2008-06-10
| | | | | | | | | | | | | | | | | | | | | | | | | This is patch adds board file, device tree, and defconfig for the new board, made by Freescale Semiconductor Inc. and Logic Product Development. Currently supported: 1. UEC{1,2,7,4}; 2. I2C; 3. SPI; 4. NS16550 serial; 5. PCI and miniPCI; 6. Intel NOR StrataFlash X16 64Mbit PC28F640P30T85; 7. Graphics controller, Fujitsu MB86277. Not supported in this patch: 1. StMICRO NAND512W3A2BN6E, 512 Mbit (supported with FSL UPM NAND driver); 2. FHCI USB (supported with FHCI driver). 3. QE Serial UCCs (tested to not work with ucc_uart driver, reason unknown, yet); 4. ADC AD7843 (tested to work, but support via device tree depends on major SPI rework, GPIO API, etc); Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/QE: implement support for the GPIO LIB APIAnton Vorontsov2008-06-10
| | | | | | | | This is needed to access QE GPIOs via Linux GPIO API. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-By: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/QE: prepare QE PIO code for GPIO LIB supportAnton Vorontsov2008-06-10
| | | | | | | | | | | - split and export __par_io_config_pin() out of par_io_config_pin(), so we could use the prefixed version with GPIO LIB API; - rename struct port_regs to qe_pio_regs, and place it into qe.h; - rename #define NUM_OF_PINS to QE_PIO_PINS, and place it into qe.h. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-By: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/QE: add support for QE USB clocks routingAnton Vorontsov2008-06-10
| | | | | | | | | | | | | | | | This patch adds a function to the qe_lib to setup QE USB clocks routing. To setup clocks safely, cmxgcr register needs locking, so I just reused ucc_lock since it was used only to protect cmxgcr. The idea behind placing clocks routing functions into the qe_lib is that later we'll hopefully switch to the generic Linux Clock API, thus, for example, FHCI driver may be used for QE and CPM chips without nasty #ifdefs. This patch also fixes QE_USB_RESTART_TX command definition in the qe.h. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-By: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/sysdev: implement FSL GTM supportAnton Vorontsov2008-06-10
| | | | | | | | | | | | | | | | | | | | GTM stands for General-purpose Timers Module and able to generate timer{1,2,3,4} interrupts. These timers are used by the drivers that need time precise interrupts (like for USB transactions scheduling for the Freescale USB Host controller as found in some QE and CPM chips), or these timers could be used as wakeup events from the CPU deep-sleep mode. Things unimplemented: 1. Cascaded (32 bit) timers (1-2, 3-4). This is straightforward to implement when needed, two timers should be marked as "requested" and configured as appropriate. 2. Super-cascaded (64 bit) timers (1-2-3-4). This is also straightforward to implement when needed, all timers should be marked as "requested" and configured as appropriate. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: add local bus nodes for Flash and CAN to tqm8560.dtsWolfgang Grandegger2008-06-10
| | | | | | | | This patch adds local bus nodes for Flash and CAN to the DTS file of the TQM8560 module (tqm8560.dts). Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: support for the TQM8548 module using the big FlashWolfgang Grandegger2008-06-10
| | | | | | | | | Some TQM85xx boards could be equipped with up to 1 GiB (NOR) flash memory and therefore a modified memory map is required and setup by the board loader. This patch adds an appropriate DTS file. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: add board support for the TQM8548 modulesWolfgang Grandegger2008-06-10
| | | | | | | | This patch adds support for the TQM8548 modules from TQ-Components GmbH (http://www.tqc.de). Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: correct vendor prefix in DTS files for TQM85xx modulesWolfgang Grandegger2008-06-10
| | | | | | | | | Like for the TQM5200, the vendor prefix "tqc," is now used for all TQM85xx modules from TQ-Components GmbH (http://www.tqc.de) in the corresponding DTS files. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Fix irq_alloc_host() reference counting and callersMichael Ellerman2008-06-08
| | | | | | | | | | | | | | When I changed irq_alloc_host() to take an of_node (52964f87c64e6c6ea671b5bf3030fb1494090a48: "Add an optional device_node pointer to the irq_host"), I botched the reference counting semantics. Stephen pointed out that it's irq_alloc_host()'s business if it needs to take an additional reference to the device_node, the caller shouldn't need to care. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Rework qe_ic_init() so we can avoid freeing the irq_hostMichael Ellerman2008-06-08
| | | | | | | | | If we do the call to of_address_to_resource() first, then we don't need to worry about freeing the irq_host (which the code doesn't do currently anyway). Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Rework ipic_init() so we can avoid freeing the irq_hostMichael Ellerman2008-06-08
| | | | | | | | | If we do the call to of_address_to_resource() first, then we don't need to worry about freeing the irq_host (which the code doesn't do currently anyway). Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Rework Axon MSI setup so we can avoid freeing the irq_hostMichael Ellerman2008-06-08
| | | | | | | | If we do the call to irq_of_parse_and_map() first, then we don't need to worry about freeing the irq_host. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Add the PC speaker only when requestedEmil Medve2008-06-08
| | | | | | | | | | This eliminates this minor boot-time debugging error message: [ 1.316451] calling add_pcspkr+0x0/0x84 [ 1.316478] initcall add_pcspkr+0x0/0x84 returned -19 after 0 msecs Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Add C2K to configurationRemi Machet2008-06-08
| | | | | | | | | | | | | Support for the C2K cPCI Single Board Computer from GEFanuc (PowerPC MPC7448 with a Marvell MV64460 chipset). All features of the board are not supported yet, but the board boots, flash works, all Ethernet ports are working and PCI devices are all found (USB and SATA on PCI1 do not work yet). Part 5 of 5: add the Kconfig entry for the C2K board. Signed-off-by: Remi Machet <rmachet@slac.stanford.edu> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Default configuration for C2KRemi Machet2008-06-08
| | | | | | | | | | | | | | | | Support for the C2K cPCI Single Board Computer from GEFanuc (PowerPC MPC7448 with a Marvell MV64460 chipset). All features of the board are not supported yet, but the board boots, flash works, all Ethernet ports are working and PCI devices are all found (USB and SATA on PCI1 do not work yet). Part 4 of 5: this is the default config for the board. In this configuration the kernel is going to try to boot from MTD partition 3 on the NOR flash (see c2k.dts for details about the partitioning of the flash). Signed-off-by: Remi Machet <rmachet@slac.stanford.edu> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: C2K board driverRemi Machet2008-06-08
| | | | | | | | | | | | | | Support for the C2K cPCI Single Board Computer from GEFanuc (PowerPC MPC7448 with a Marvell MV64460 chipset). All features of the board are not supported yet, but the board boots, flash works, all Ethernet ports are working and PCI devices are all found (USB and SATA on PCI1 do not work yet). Part 3 of 5: driver for the board. At this time it is very generic and similar to its original, the driver for the prpmc2800. Signed-off-by: Remi Machet <rmachet@slac.stanford.edu> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Boot code for the C2KRemi Machet2008-06-08
| | | | | | | | | | | | | Support for the C2K cPCI Single Board Computer from GEFanuc (PowerPC MPC7448 with a Marvell MV64460 chipset). All features of the board are not supported yet, but the board boots, flash works, all Ethernet ports are working and PCI devices are all found (USB and SATA on PCI1 do not work yet). Part 2 of 5: support for the board in arch/powerpc/boot. Signed-off-by: Remi Machet <rmachet@slac.stanford.edu> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: DTS file for the C2KRemi Machet2008-06-08
| | | | | | | | | | | | | | | Support for the C2K cPCI Single Board Computer from GEFanuc (PowerPC MPC7448 with a Marvell MV64460 chipset). All features of the board are not supported yet, but the board boots, flash works, all Ethernet ports are working and PCI devices are all found (USB and SATA on PCI1 do not work yet). Part 1 of 5: DTS file describing the board peripherals. As far as I know all peripherals except the FPGA are listed in there (I did not include the FPGA because a lot of work is needed there). Signed-off-by: Remi Machet <rmachet@slac.stanford.edu> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc/mpic: Fix ambiguous else statementAnton Vorontsov2008-06-08
| | | | | | | | | | | | | | This fixes the following warning, introduced by commit 475ca391b490a683d66bf19999a8a7a24913f139 (mpic: Deal with bogus NIRQ in Feature Reporting Register): CC arch/powerpc/sysdev/mpic.o arch/powerpc/sysdev/mpic.c: In function 'mpic_alloc': arch/powerpc/sysdev/mpic.c:1146: warning: suggest explicit braces to avoid ambiguous 'else' Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Merge branch 'merge'Paul Mackerras2008-06-08
|\ | | | | | | | | | | Conflicts: arch/powerpc/sysdev/fsl_soc.c
| * [POWERPC] Make walk_memory_resource available with MEMORY_HOTPLUG=nNathan Lynch2008-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ehea driver was recently changed[1] to use walk_memory_resource() to detect the system's memory layout. However, walk_memory_resource() is available only when memory hotplug is enabled. So CONFIG_EHEA was made to depend on MEMORY_HOTPLUG [2], but it is inappropriate for a network driver to have such a dependency. Make the declaration of walk_memory_resource() and its powerpc implementation (ehea is powerpc-specific) unconditionally available. [1] 48cfb14f8b89d4d5b3df6c16f08b258686fb12ad "ehea: Add DLPAR memory remove support" [2] fb7b6ca2b6b7c23b52be143bdd5f55a23b9780c8 "ehea: Add dependency to Kconfig" Signed-off-by: Nathan Lynch <ntl@pobox.com> Acked-by: Badari Pulavarty <pbadari@us.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Use dev_set_name in pci_64.cStephen Rothwell2008-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | During the next merge window, pci_name()'s return value will become const, so use the new dev_set_name() instead to avoid the warning (from linux-next): arch/powerpc/kernel/pci_64.c: In function 'of_create_pci_dev': arch/powerpc/kernel/pci_64.c:193: warning: passing argument 1 of 'sprintf' discards qualifiers from pointer target type Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Fix incorrect enabling of VMX when building signal or user contextBenjamin Herrenschmidt2008-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When building a signal or a ucontext, we can incorrectly set the MSR_VEC bit of the kernel pt_regs->msr before returning to userspace if the task -ever- used VMX. This can lead to funny result if that stack used it in the past, then "lost" it (ie. it wasn't enabled after a context switch for example) and then called get_context. It can end up with VMX enabled and the registers containing values from some other task. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] boot/Makefile CONFIG_ variable fixesAdrian Bunk2008-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This corrects the names of two CONFIG_ variables. Note that the CONFIG_MPC86XADS fix uncovers another bug (with mpc866_ads_defconfig) that will require fixing: <-- snip --> ... arch/powerpc/boot/dtc -O dtb -o arch/powerpc/boot/mpc866ads.dtb -b 0 /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/powerpc/boot/dts/mpc866ads.dts DTC: dts->dtb on file "/home/bunk/linux/kernel-2.6/git/linux-2.6/arch/powerpc/boot/dts/mpc866ads.dts" WRAP arch/powerpc/boot/cuImage.mpc866ads powerpc64-linux-ld: arch/powerpc/boot/cuboot-mpc866ads.o: No such file: No such file or directory make[2]: *** [arch/powerpc/boot/cuImage.mpc866ads] Error 1 <-- snip --> Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * rtc-ds1374: rename device to just "ds1374"Jean Delvare2008-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the name of the device from "rtc-ds1374" to just "ds1374", to match what all other RTC drivers do. I seem to remember that this name was chosen to avoid possible confusion with an older ds1374 driver, but that driver was removed 3 months ago. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Kumar Gala <galak@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * celleb_scc_pciex endianness misannotationsAl Viro2008-06-04
| | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * mpc52xx_gpio iomem annotationsAl Viro2008-06-04
| | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * [POWERPC] Fix DMA nodes in the MPC8610 HPCD device treeTimur Tabi2008-05-31
| | | | | | | | | | | | | | | | The node for DMA2 in the MPC8610 HPCD device tree has the wrong compatible properties. This breaks the DMA driver and the sound driver. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] pasemi: update pasemi_defconfig, enable electra_cfOlof Johansson2008-05-27
| | | | | | | | | | | | Refresh pasemi_defconfig and enable ELECTRA_CF=y. Signed-off-by: Olof Johansson <olof@lixom.net>
* | [POWERPC] fsl: Update fsl_soc to use cell-index property of I2C nodesTimur Tabi2008-06-03
| | | | | | | | | | | | | | | | | | | | | | | | Currently, fsl_i2c_of_init() uses the order of the I2C adapter nodes in the device tree to enumerate the I2C adapters. Instead, let's check for the cell-index property and use it if it exists. This is handy for device drivers that need to identify the I2C adapters by specific numbers. The Freescale MPC8610 ASoC V2 sound drivers are an example. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] 40x/Book-E: Save/restore volatile exception registersKumar Gala2008-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On machines with more than one exception level any system register that might be modified by the "normal" exception level needs to be saved and restored on taking a higher level exception. We already are saving and restoring ESR and DEAR. For critical level add SRR0/1. For debug level add CSRR0/1 and SRR0/1. For machine check level add DSRR0/1, CSRR0/1, and SRR0/1. On FSL Book-E parts we always save/restore the MAS registers for critical, debug, and machine check level exceptions. On 44x we always save/restore the MMUCR. Additionally, we save and restore the ksp_limit since we have to adjust it for each exception level. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] Rework EXC_LEVEL_EXCEPTION_PROLOG codeKumar Gala2008-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | * Cleanup the code a bit my allocating an INT_FRAME on our exception stack there by make references go from GPR11-INT_FRAME_SIZE(r8) to just GPR11(r8) * simplify {lvl}_transfer_to_handler code by moving the copying of the temp registers we use if we come from user space into the PROLOG * If the exception came from kernel mode copy thread_info flags, preempt, and task pointer from the process thread_info. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] Move to runtime allocated exception stacksKumar Gala2008-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | For the additonal exception levels (critical, debug, machine check) on 40x/book-e we were using "static" allocations of the stack in the associated head.S. Move to a runtime allocation to make the code a bit easier to read as we mimic how we handle IRQ stacks. Its also a bit easier to setup the stack with a "dummy" thread_info in C code. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Acked-by: Paul Mackerras <paulus@samba.org>
* | [POWERPC] 85xx: Add next-level-cache propertyKumar Gala2008-06-02
| | | | | | | | | | | | | | | | | | Added next-level-cache to the L1 and a reference to the new L2 label. This is per the ePAPR 0.94 spec. Since we are't really dependent on this today we aren't supporting the "legacy" l2-cache phandle that is specified in the PPC v2.1 OF Binding spec. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] Cleanup mpic nodes in .dtsKumar Gala2008-06-02
| | | | | | | | | | | | | | | | Removed clock-frequency, big-endian, and built-in props as they aren't specified anywhere. Also added compatible = "chrp,open-pic" in the places it was missing. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] 83xx: Add support for Analogue & Micro ASP837E boardBryan O'Donoghue2008-06-02
| | | | | | | | | | | | | | | | | | | | The following adds support for the Analogue & Micro ASP 8347E, running Redboot. http://www.analogue-micro.com/ASP8347.html Signed-off-by: Bryan O'Donoghue <bodonoghue@codehermit.ie> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] fsl: Add CS4270 i2c data to fsl_soc.cTimur Tabi2008-06-02
| | | | | | | | | | | | | | | | | | The i2c_devices[] array in fsl_soc.c lists all the I2C nodes that are supported on Freescale boards. Add an entry for the Cirrus Logic CS4270 so that a new-style CS4270 driver will work. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] fsl: Add warning for unrecognized I2C nodes in the device treeTimur Tabi2008-06-02
| | | | | | | | | | | | | | | | Update of_find_i2c_driver in fsl_soc.c to display a warning message if an I2C node in the device tree isn't found in the i2c_devices[] array. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 01:46:43 -0500