- Jul 10, 2007
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Michael Ellerman authored
It's not sensible to call of_detach_node() on the root node, but we should check for it just to be safe. Signed-off-by:
Michael Ellerman <michael@ellerman.id.au> Signed-off-by:
Paul Mackerras <paulus@samba.org>
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Roland Dreier authored
When adding the cputable entry for 440SPe Rev. B, we also need to adjust the existing entries for 440SP Rev. A and 440SPe Rev. B so that they look more bits of the PVR. The 440SPe Rev. B has PVR 53421891, which would match the current 440SP Rev. A pattern of 53xxx891. To distinguish between 440SP and 440SPe, we need to use the first three digits of the PVR, which are respectively 532 and 534. Signed-off-by:
Roland Dreier <rolandd@cisco.com> Signed-off-by:
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Wade Farnsworth authored
The powerpc arch uses CONFIG_PPC instead of CONFIG_POWERPC. This fixes drivers/rtc/Kconfig to use the correct config option. Signed-off-by:
Wade Farnsworth <wfarnsworth@mvista.com> Acked-by:
Jon Loeliger <jdl@freescale.com> Signed-off-by:
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Ishizaki Kou authored
Currently, of_serial driver supports only 8250 compatible ports, but prepares that others can easily be added. Yet unregister routine assumes port is 8250. This corrects unregister routine to check port type. Signed-off-by:
Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Acked-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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Ishizaki Kou authored
Current of_serial driver assumes unknown serial port to be 8250. But this behavior may cause fatal problems when the serial port is not 8250. This corrects probe routine to ignore unknown serial port. Signed-off-by:
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Robert P. J. Day authored
Replace the old-style member initializers with the newer designated initializers. Signed-off-by:
Robert P. J. Day <rpjday@mindspring.com> Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
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Christoph Hellwig authored
do_signal is never used in modular code (obviously), and no other architecture exports it either. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Stephen Rothwell authored
Commit a885c8c4 that introduced the getgeo block device method changed the fallback number of sectors and introduced a bug into the fallback cylinder number calculation. Thanks to Rusty Russell for noticing this. Signed-off-by:
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Vitaly Bordug authored
Removed explicit linux,phandle usage. Using references and labels now in PQ and PQ2 boards currently supported in arch/powerpc. Signed-off-by:
Vitaly Bordug <vitb@kernel.crashing.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Olof Johansson <olof@lixom.net> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
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Vitaly Bordug authored
Adds support for PowerQuicc on-chip PCMCIA. The driver is implemented as of_device, so only arch/powerpc stuff is capable to use it, which now implies only mpc885ads reference board. To cope with the code that should be hooked inside driver, but is really board specific (like set_voltage), global structure mpc8xx_pcmcia_ops holds necessary function pointers that are filled in the BSP code. [akpm@linux-foundation.org: whitespace diddles] Signed-off-by:
Olof Johansson <olof@lixom.net> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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Kumar Gala authored
Signed-off-by: -
Kumar Gala authored
Use the eieio function so we can redefine what eieio does rather than direct inline asm. This is part code clean up and partially because not all PPCs have eieio (book-e has mbar that maps to eieio). Signed-off-by: -
Laurent Pinchart authored
When compiled without swap support, arch/mm/tlb.c complains about missing function declarations. This patch fixes the warnings. Signed-off-by:
Laurent Pinchart <laurent.pinchart@technotrade.biz> Signed-off-by:
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Domen Puncer authored
sparse caught these static functions / __iomem annotations under arch/powerpc/platform/52xx/ Signed-off-by:
Domen Puncer <domen.puncer@telargo.com> Signed-off-by:
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Grant Likely authored
Signed-off-by:
Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Li Yang authored
Add 831x USB platform setup code and rework 834x USB platform setup code. Move USB platform code to usb.c for different boards with CPU of the same series to share the USB initialization code. Signed-off-by:
Li Yang <leoli@freescale.com> Signed-off-by:
Kim Phillips <kim.phillips@freescale.com> Signed-off-by:
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Roy Zang authored
Remove redundant pci_read_irq_line() function for 85xx CDS board. This function has been realized in common ppc pci code. Signed-off-by:
Roy Zang <tie-fei.zang@freescale.com> Acked-by:
Andy Fleming <afleming@freescale.com> Acked-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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- Jul 03, 2007
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Kumar Gala authored
Just did a directly merge from asm-ppc into asm-powerpc. This is the last header that we directly include from asm-powerpc. Signed-off-by: -
Kumar Gala authored
The PHY is active-low on the MPC85xx CDS and the 8560 ADS just had the wrong sense for the internal PCI and CPM interrupts. Signed-off-by: -
David Gibson authored
arch/powerpc still relies on asm-ppc/mmu.h for some 32-bit MMU types. This patch is another step towards fixing this. It takes the portions of asm-ppc/mmu.h related to 8xx embedded CPUs which are still relevant in arch/powerpc and puts them in a new asm-powerpc/mmu-8xx.h, included when appropriate from asm-powerpc/mmu.h. Signed-off-by:
David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
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David Gibson authored
arch/powerpc still relies on asm-ppc/mmu.h for some 32-bit MMU types. This patch is another step towards fixing this. It takes the portions of asm-ppc/mmu.h related to Freescale Book-E which are still relevant in arch/powerpc and puts them in a new asm-powerpc/mmu-fsl-booke.h, included when appropriate from asm-powerpc/mmu.h. Signed-off-by:
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Kumar Gala authored
pcibios_enable_resources isn't used anywhere and not exported. Signed-off-by: -
Jon Loeliger authored
Remove uses of hack GET_64BIT() property macro and use the more general of_read_number() function from prom.h as suggested by Milton. Signed-off-by:
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Kumar Gala authored
Make the interrupt numbers match the OpenPIC spec intead of the Freescale docs which distinguish between internal and external interrupts. Now we can use the interrupt number directly to find the register offset associated with it. Signed-off-by: -
Timur Tabi authored
For the 83xx, 85xx, and 86xx device trees, add a "local-mac-address" property to every Ethernet node that didn't have one. Add a comment indicating that the "address" and/or "mac-address" properties are deprecated in DTS files and will be removed at a later time. Change all MAC address properties to have a zero MAC address value. Signed-off-by:
Timur Tabi <timur@freescale.com> Signed-off-by:
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Li Yang authored
Export symbols of qe_lib to be used by QE driver. Signed-off-by:
Selvamuthukumar V <vsmkumar.84@gmail.com> Signed-off-by:
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Roy Zang authored
Begin with MPC8548 a new reset control register is added that asserts HRESET_REQ to board logic. This register is used for chip reset. Signed-off-by:
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Roy Zang authored
Signed-off-by:
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Roy Zang authored
Document the global utilities node define and example. Signed-off-by:
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Kazunori Asayama authored
The function backing_ops->read_mfc_tagstatus() doesn't return a correct value because the dma_tagstatus_R register isn't saved in CSA. This fixes the problem. Signed-off-by:
Kazunori Asayama <asayama@sm.sony.co.jp> Signed-off-by:
Jeremy Kerr <jk@ozlabs.org> Signed-off-by:
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Kazunori Asayama authored
When waiting for I/O events on mfc in an SPU context by using poll/epoll syscalls, some of the events can be lost because of wrong order of poll_wait and MFC status checks in the spufs_mfc_poll function and non-atomic update of tagwait. This fixes the problem. Signed-off-by:
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Christoph Hellwig authored
Export spu statistics in sysfs. Signed-off-by:
Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by:
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Christoph Hellwig authored
spu_activate can be called from multiple threads at the same time on behalf of the same spu context. We need to make sure to only add it once to avoid runqueue corruption. Signed-off-by:
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Christoph Hellwig authored
Only enable the scheduler tick if we have any context waiting to be scheduled. Signed-off-by:
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Jeremy Kerr authored
We're currently too permissive with counting libassist calls - fix the check on the SPE stop-and-signal status. Signed-off-by:
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Christoph Hellwig authored
Export per-context statistics in spufs. Signed-off-by:
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Christoph Hellwig authored
Provide load average information for spu context. The format is identical to /proc/loadavg, which is also where a lot of code and concepts is borrowed from. Signed-off-by:
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Christoph Hellwig authored
The new tid file contains the ID of the thread currently running the context, if any. This is used so that the new spu-top and spu-ps tools can find the thread in /proc. Signed-off-by:
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Jeremy Kerr authored
Remove redundant whitespace in arch/powerpc/platforms/cell/spufs/ Signed-off-by:
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Jeremy Kerr authored
spufs_dir_inode_operations is exactly the same as simple_dir_inode_operations. Use that instead. Signed-off-by:
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