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| | * | | [ARM] export symbol csum_partial_copy_from_userFrederik Deweerdt2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've got the following linking error when building 2.6.21-mm2 on ARM: ERROR: "csum_partial_copy_from_user" [net/rxrpc/af-rxrpc.ko] undefined! Linking fails because "csum_partial_copy_from_user" is not exported to modules. This patch adds it to the list of exported symbols. Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | [ARM] stacktrace fixAndrew Morton2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ab1b6f03a10ba1f5638188ab06bf46e33ac3a160 said - remove the unused task argument to save_stack_trace, it's always current then broke arm: arch/arm/kernel/stacktrace.c:56: error: conflicting types for 'save_stack_trace' include/linux/stacktrace.h:11: error: previous declaration of 'save_stack_trace' was here arch/arm/kernel/stacktrace.c:56: error: conflicting types for 'save_stack_trace' include/linux/stacktrace.h:11: error: previous declaration of 'save_stack_trace' was here Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | [ARM] 4368/1: S3C24xx: build fixArnaud Patard2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trying to build current git tree fails. The failure is due to commit 25ff0a653067eec56efc730dbed664d5cc77e9f3. The patch title say it's for OMAP board while it's applied on S3C2410 Kconfig entry. Moreover, the OMAP entry is already selecting GENERIC_TIME. This patch reverts the offending commit. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | [ARM] 4364/1: AT91: LEDS on AT91SAM9261-EKAndrew Victor2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Attached you can find a patch needed to make the LEDS for 'CPU-Idle' and 'Timer' work on the AT91SAM9261-EK board. The kernel configuration options are already there, but the implementation is not available. Signed-off-by: Remy Bohmer <l.pinguin@gmail.com> Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | [ARM] EBSA110: fix build errors caused by missing "const"Russell King2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/mach-ebsa110/io.c:106: error: conflicting types for 'readsw' arch/arm/mach-ebsa110/io.c:116: error: conflicting types for 'readsl' arch/arm/mach-ebsa110/io.c:161: error: conflicting types for 'writesw' arch/arm/mach-ebsa110/io.c:171: error: conflicting types for 'writesl' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] Ensure machine class menu is sorted alphabeticallyRussell King2007-05-12
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4333/2: KS8695: Micrel Development boardAndrew Victor2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Board support and default configuration file for the Micrel/Kendin KS8695 Development board. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4331/3: Support for Micrel/Kendin KS8695 processorAndrew Victor2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add core support for the Kendin/Micrel KS8695 processor family. It is an ARM922-T based SoC with integrated USART, 4-port Ethernet Switch, WAN Ethernet port, and optional PCI Host bridge, etc. http://www.micrel.com/page.do?page=product-info/sys_on_chip.jsp This patch is based on earlier patches from Lennert Buytenhek, Ben Dooks and Greg Ungerer posted to the arm-linux-kernel mailing list in March 2006; and Micrel's 2.6.9 port. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4371/1: AT91: Support for Atmel AT91SAM9RL-EK development boardAndrew Victor2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Atmel AT91SAM9RL-EK development board. Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4372/1: Define byte sizes in asm-arm/sizes.hAndrew Victor2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define SZ_512, SZ_256 and SZ_16 in asm-arm/sizes.h. Remove the definitions from the at91*_devices.c files. (Dependent on ARM patch #4370/2) Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4370/3: AT91: Support for Atmel AT91SAM9RL processors.Andrew Victor2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Atmel's new AT91SAM9RL range of processors. Includes similar peripherals as other AT91SAM9 processors, but with a High-speed USB controller and various sizes of internal SRAM. Signed-off-by: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] Update mach-typesRussell King2007-05-11
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] iop13xx: msi supportDaniel Wolstenholme2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable devices to signal interrupts via PCI memory cycles. rev6: * fix enable/disable typo, Michael Ellerman rev5: * fix up ack, enable, and disable for iop13xx_msi_chip rev4: * move smp compile fix to separate patch * use dynamic_irq_init in create_irq() * hookup mask/unmask routines in iop13xx_msi_chip rev3: * change msi.c to use linux/smp.h instead of asm/smp.h * call dynamic_irq_cleanup at destroy_irq time rev2: * destroy_irq did not take the full 128 bits of msi_irq_in_use into account * added missing '&' for calls to test_and_set_bit and clear_bit [ebiederm@xmission.com: review comments/suggestions] [dan.j.williams@intel.com: cleanups/forward port to 2.6-git] Signed-off-by: Daniel Wolstenholme <daniel.e.wolstenholme@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] Spinlock initializer cleanupThomas Gleixner2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] remove useless config option GENERIC_BUST_SPINLOCKRobert P. J. Day2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the apparently useless config option GENERIC_BUST_SPINLOCK, since nothing in the source tree refers to it. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4303/3: base kernel support for TI DaVinciKevin Hilman2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add base kernel support for the TI DaVinci platform. This patch only includes interrupts, timers, CPU identification, serial support and basic power and sleep controller init. More drivers to come. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4359/3: H1940: Add bluetooth supportArnaud Patard2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a small driver responsible for configuring the UART used for the bluetooth chip and for enabling the bluetooth chipset. Additionnaly, can trigger a led if the H1940 led driver is enabled. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4365/1: Add AC97 clock to s3c2443 machineGraeme Gregory2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the ac97 clock to the s3c2443 machine files. It seems to have been simply missed out previously. Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] 4362/1: trizeps4 updateJürgen Schindele2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This update for trizeps4 SoM contains: - support for new TFT on more recent ConXS evalboard - correct partition of flash device - update of "trizeps4_defconfig" Signed-off-by: Jrgen Schindele (linux@schindele.name) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] ecard: add ecardm_iomap() / ecardm_iounmap()Russell King2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add devres ecardm_iomap() and ecardm_iounmap() for Acorn expansion cards. Convert all expansion card drivers to use them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [ARM] ecard: add helper function for setting ecard irq opsRussell King2007-05-11
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than having every driver fiddle about setting its private IRQ operations and data, provide a helper function to contain this functionality in one place. Arrange to remove the driver-private IRQ operations and data when the device is removed from the driver, and remove the driver private code to do this. This fixes potential problems caused by drivers forgetting to remove these hooks. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | SLUB: i386 supportChristoph Lameter2007-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SLUB cannot run on i386 at this point because i386 uses the page->private and page->index field of slab pages for the pgd cache. Make SLUB run on i386 by replacing the pgd slab cache with a quicklist. Limit the changes as much as possible. Leave the improvised linked list in place etc etc. This has been working here for a couple of weeks now. Acked-by: William Lee Irwin III <wli@holomorphy.com> Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2007-05-12
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC]: Wire up signalfd/timerfd/eventfd syscalls. [SPARC64]: Add support for bq4802 TOD chip, as found on ultra45. [SPARC64]: Correct FIRE_IOMMU_FLUSHINV register offset. [SPARC64]: envctrl.c needs asm/io.h [SPARC64]: Update defconfig. [TTY]: Export proc_clear_tty() to modulea. [SPARC64]: pci_resource_adjust() cannot be __init. [SPARC64]: Spelling fixes. [SPARC]: Spelling fixes. [SPARC64]: Kill LARGE_ALLOCS and update defconfig.
| * | | | [SPARC]: Wire up signalfd/timerfd/eventfd syscalls.David S. Miller2007-05-12
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: Add support for bq4802 TOD chip, as found on ultra45.David S. Miller2007-05-12
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: Correct FIRE_IOMMU_FLUSHINV register offset.David S. Miller2007-05-12
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: Update defconfig.David S. Miller2007-05-12
| | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: pci_resource_adjust() cannot be __init.David S. Miller2007-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Noticed by Meelis Roos. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: Spelling fixes.Simon Arlott2007-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Spelling fixes in arch/sparc64/. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC]: Spelling fixes.Simon Arlott2007-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Spelling fixes in arch/sparc/. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | [SPARC64]: Kill LARGE_ALLOCS and update defconfig.David S. Miller2007-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's use SLUB, since it works now, in order to get it tested a bit. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | x86_64: use signalfd and timerfd compat syscallsHeiko Carstens2007-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Looks like these two are wired up in a wrong way. Cc: Davide Libenzi <davidel@xmailserver.org> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | x86_64: Add asm/mtrr.h include for some buildsAndi Kleen2007-05-12
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The earlier change to call the bp mtrr init from bugs.c broke on some configurations due to missing includes. Noticed by "Avuton Olrich" <avuton@gmail.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | [POWERPC] Add arch/powerpc support for the Motorola PrPMC2800Dale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This finally adds the PPC_PRPMC2800 Kconfig option, the board setup code (the setup and reset functions) and the defconfig, to support the Motorola PrPMC2800 platform. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add bootwrapper support for Motorola PrPMC2800 platformMark A. Greer2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Motorola PrPMC280 and PrPMC2800 processor modules sit on an F101 or PrPMC2800 baseboard, respectively. There are several variants of each type of processor module which can have different amounts of memory, amounts of FLASH, cpu frequencies, and an mv64360 or an mv64362. The bootwrapper code for that platform reads VPD from an I2C EEPROM to determine the processor module variant. From the variant, the amount of memory, etc. is determined and the device tree is updated accordingly. If the variant cannot be determined (e.g., corrupted VPD or a previously unknown variant), the property values already in the device tree are used. Also, the firmware for those platforms does not completely configure the mv64x60 host bridge so that configuration is done here. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add DTS file for the Motorola PrPMC2800 platformMark A. Greer2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the device tree source file for the prpmc2800 line of processor PMCs. Several of the property values are updated by the bootwrapper but sane defaults have been chosen in case the bootwrapper can't determine the exact processor board variant. The defaults should allow the kernel to boot despite having non-optimal device tree property values. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Check cache coherency of kernel vs firmwareDale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | check_cache_coherency() verifies that the cache coherency setting of the kernel (CONFIG_NOT_COHERENT_CACHE) matches that left by the firmware, as indicated by coherency-off device tree property. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add Marvell mv64x60 PCI bridge supportDale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds PCI bridge support for the Marvell mv64x60 chip. We also provide the ability to read/write the mv64x60 hotswap register via sysfs if the hs_reg_valid property is set in the device tree. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Create Marvell mv64x60 I2C platform_dataDale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch creates platform_device entries for the Marvell mv64x60 I2C ports, based on information contained in device tree. This driver (like the other mv64x60 drivers) are unusual in that it works on both the MIPS and PowerPC architectures. Because of that, the drivers do not support the normal PowerPC of_platform_bus_type. They support platform_bus_type instead. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Create Marvell mv64x60 ethernet platform_dataDale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch creates platform_device entries for the Marvell mv64x60 ethernet controller ports, based on information contained in the device tree. This driver (like the other mv64x60 drivers) are unusual in that it works on both the MIPS and PowerPC architectures. Because of that, the drivers do not support the normal PowerPC of_platform_bus_type. They support platform_bus_type instead. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Create Marvell mv64x60 MPSC (serial) platform_dataDale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch creates platform_device entries for the Marvell mv64x60 MPSC (multi-protocol serial controller) ports, based on information contained in the device tree. This driver (like the other mv64x60 drivers) are unusual in that it works on both the MIPS and PowerPC architectures. Because of that, the drivers do not support the normal PowerPC of_platform_bus_type. They support platform_bus_type instead. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add interrupt support for Marvell mv64x60 chipsDale Farnsworth2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are 3 interrupt groups each with its own status/mask registers. We use a separate struct irq_chip for each interrupt group and handle interrupts in two stages or levels: level 1 selects the appropriate struct irq_chip, and level 2 selects individual interrupts within that irq_chip. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add bootwrapper support for Marvell/mv64x60 I2CMark A. Greer2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some platforms support a variety processor modules with no method of determining which exact processor module is being used except by examining Vital Product Data (VPD). The modules may have different amounts of memory, clock frequencies, etc. so reading the VPD becomes necessary to correctly set properties in the device tree before its passed to the kernel. Often the VPD is stored in I2C EEPROMs so an I2C driver becomes necessary. This I2C driver is for the I2C controller that's embedded on the Marvel mv64x60 line of host bridges. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add bootwrapper support for Marvell MPSCMark A. Greer2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bootwrapper requires a serial driver to allow cmdline editing and information reporting on the console. This driver is required by platforms that boot a zImage and use the MPSC for the console. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add bootwrapper support for Marvell/mv64x60 hostbridgeMark A. Greer2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mv64x60 host bridge has many windows between its various components (cpu, system memory, ethernet ctlr, MPSC, DMA ctlr, PCI MEM, PCI I/O). Unfortunately, the firmware on some of mv64x60-based platforms do not properly or completely configure those windows (e.g., MPSC->system memory windows not configured or CPU->PCI MEM space not configured). So, the missing configuration needs to be done in either the bootwrapper or in the kernel. To keep the kernel as clean as possible, it is done in the bootwrapper. Note that I/O controller configuration is NOT being done, its only the windows to allow the I/O controllers and other components to access memory, etc. that is being done--drivers assume that their controllers can already access system memory). Table of routines and the windows they configure: mv64x60_config_ctlr_windows() ENET->System Memory MPSC->System Memory IDMA->System Memory mv64x60_config_pci_windows() PCI MEM->System Memory PCI I/O->Bridge's Registers mv64x60_config_cpu2pci_window() CPU->PCI MEM CPU->PCI I/O Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Add Makefile rules to wrap dts file in zImageMark A. Greer2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add 'zImage.dts' and 'zImage.dts_initrd' build rules that automatically compile and wrap a dts file from arch/powerpc/boot/dts into the zImage file. The resulting zImage will be arch/powerpc/boot/zImage.dts.<platform> and arch/powerpc/boot/zImage.dts_initrd.<platform>, respectively. Having separate rules allows the user to choose whether to include a device tree--and which device tree--at build time. This is useful when one Makefile target builds a zImage that runs on several platforms except for differing device trees. By just setting CONFIG_DEVICE_TREE and running "make zImage.dts" the exact zImage you want is built without Makefile bloat or manually running the wrapper script. The dts file is expected to be arch/powerpc/boot/dts/$(CONFIG_DEVICE_TREE) Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] Spelling fixes: arch/ppc/Simon Arlott2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Spelling fixes in arch/ppc/. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] U-boot passes the initrd as start/end, not start/size.Scott Wood2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The boot wrapper platform init code on 83xx and 85xx using the cuboot platform type was incorrectly assuming that u-boot supplied the size of the initrd, whereas it actually supplies the end address. This fixes it. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] PS3: Update ps3_defconfigGeoff Levand2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Update ps3_defconfig. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | [POWERPC] PS3: Fix request_irq warningGeoff Levand2007-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix compiler warning: ps3/smp.c:122: warning: ignoring return value of 'request_irq' Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>