From: Corey Minyard cminy...@mvista.com
DMA ops requires that coherent_dma_mask be set properly for a device,
but this was not being done for devices on the MV64x60 that use DMA.
Both the serial and ethernet devices need this or they won't be able
to allocate memory.
Signed-off-by: Corey Minyard
During a EEH recover, the pci_dev structure can be null, mainly if an
eeh event is detected during cpi config operation. In this case, the
pci_dev will not be known (and will be null) the kernel will crash
with the following message:
Unable to handle kernel paging request for data at address
The following patch series adds USB 2.0 support for the Wii powerpc
platform via the EHCI controller present in the Hollywood chipset
of the video game console.
Albert Herranz (2):
USB: add HCD_BOUNCE_BUFFERS host controller driver flag
wii: hollywood ehci controller support
The HCD_BOUNCE_BUFFERS USB host controller driver flag can be enabled
to instruct the USB stack to always bounce USB buffers to/from coherent
memory buffers _just_ before/after a host controller transmission.
This setting allows overcoming some platform-specific limitations.
For example, the
Add support for the USB Enhanced Host Controller Interface included
in the Hollywood chipset of the Nintendo Wii video game console.
Signed-off-by: Albert Herranz albert_herr...@yahoo.es
---
arch/powerpc/platforms/embedded6xx/Kconfig |1 +
drivers/usb/host/Kconfig |8 +
On Wed, Feb 03, 2010 at 07:30:39PM +0100, Albert Herranz wrote:
+/**
+ * hcd_memcpy32_to_coherent - copy data to a bounce buffer
+ * @dst: destination dma bounce buffer
+ * @src: source buffer
+ * @len: number of bytes to copy
+ *
+ * This function copies @len bytes from @src to @dst in 32
Hi everyone. Here are a few patches that I've got sitting in my
test-devicetree branch, but I haven't posted for review yet. Please
take a look and let me know if they are okay. Once I've collected
acks I'll move them over to my next-devicetree branch.
Thanks,
g.
---
Grant Likely (3):
Microblaze only has one CPU, it isn't SMP at all. early_init_dt_scan_cpus()
is effectively just a no-op, so remove it.
Microblaze doesn't support hypervisor assisted dump either, so the phyp stuff
can also go.
Signed-off-by: Grant Likely grant.lik...@secretlab.ca
---
v2 - added phyp code
machine is compatible is an OF-specific call. It should have
the of_ prefix to protect the global namespace.
Signed-off-by: Grant Likely grant.lik...@secretlab.ca
---
arch/powerpc/kernel/pci_64.c |2 +
arch/powerpc/platforms/85xx/xes_mpc85xx.c |4 +-
On Wed, 2010-02-03 at 20:47 -0500, support wrote:
I doubt we'll be going to be using 7448's any more for future product lines.
Hi !
Well, that isn't really the question :-) Is there any interest in
ensuring that your current Sky is supported by upstream linux kernels or
not ? As I said, the
On Tue, 2010-02-02 at 12:37 -0600, Joel Schopp wrote:
+ if(*cores != NR_CPUS)
+ prom_printf(client-architecture structure
corrupted\n);
+ *cores = (NR_CPUS / prom_smt_way());
+ prom_printf(setting client-architecture cores to %x\n,
*cores);
The field containing the number of supported cores which we pass to
firmware via the ibm,client-architecture call was set by a previous
patch statically as high as is possible (NR_CPUS).
However, that value isn't quite right for a system that supports
multiple threads per core, thus permitting
To All:
The sky cpu is a PPC7448.
I'm actually amazed that you guys are still working on a problem for a
product that was finished a number of years ago, at the request of someone
who hasn't worked here for years.
I sorry you, seem to have been wasting your time.
I think, but am NOT sure,
I doubt we'll be going to be using 7448's any more for future product lines.
Dave Bushee
Director OEM Sales and Services
SKY Computers Inc.
27 Industrial Ave.
978-250-2420 x232
www.skycomputers.com
- Original Message -
From: Benjamin Herrenschmidt b...@kernel.crashing.org
To: support
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