On Fri, Jun 01, 2012 at 10:40:00AM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
#ifdef CONFIG_KEXEC
+static struct ccsr_guts __iomem *guts;
+static u64 timebase;
+static int tb_req;
+static int tb_valid;
+
+static void mpc85xx_timebase_freeze(int freeze)
Hi Yuantian
Thanks for the tip, it's working fine on kernel 3.4.
And yes the board works on linux kernel 2.6.35. I have downloaded the mainline
code on kernel.org and use the qoriq_sdk_defconfig provided with system
builder of Freescale, but it is only working with this defconfig file and not
On Tue, Jun 05, 2012 at 08:00:42AM +1000, Benjamin Herrenschmidt wrote:
On Mon, 2012-06-04 at 13:03 +0200, Gabriel Paubert wrote:
There is no conflict to the ABI. These functions are supposed to be
directly reachable from whatever code
section may need them.
Now I have a question: how
On Fri, Jun 01, 2012 at 06:30:55PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
Some 85xx silicons like MPC8536 and P1022 have a JOG feature, which provides
a dynamic mechanism to lower or raise the CPU core clock at runtime.
Is there a reason P1023 isn't supported?
On Mon, Jun 04, 2012 at 11:32:47AM -0500, Scott Wood wrote:
On 06/04/2012 06:04 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 04:27:27PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
-#ifdef CONFIG_KEXEC
+#if defined(CONFIG_KEXEC) || defined(CONFIG_HOTPLUG_CPU)
On Tue, Jun 05, 2012 at 08:00:42AM +1000, Benjamin Herrenschmidt wrote:
On Mon, 2012-06-04 at 13:03 +0200, Gabriel Paubert wrote:
There is no conflict to the ABI. These functions are supposed to be
directly reachable from whatever code
section may need them.
Now I have a question: how
On Mon, Jun 04, 2012 at 05:58:38PM -0500, Scott Wood wrote:
On 06/04/2012 06:12 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 04:54:35PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
diff --git a/arch/powerpc/include/asm/cacheflush.h
memblock_end_of_DRAM() returns end_address + 1, not end address.
While some code assumes that it returns end address.
Signed-off-by: Bharat Bhushan bharat.bhus...@freescale.com
---
This patch is based on next branch of
https://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
On 06/05/2012 05:59 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 06:30:55PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
The jog mode frequency transition process on the MPC8536 is similar to
the deep sleep process. The driver need save the CPU state and restore
it
On 06/05/2012 04:08 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 10:40:00AM -0500, Scott Wood wrote:
I know you say this is for dual-core chips only, but it would be nice if
you'd write this in a way that doesn't assume that (even if the
corenet-specific timebase freezing comes later).
On 06/04/2012 11:08 PM, Li Yang-R58472 wrote:
-Original Message-
From: Wood Scott-B07421
Sent: Tuesday, June 05, 2012 7:03 AM
To: Zhao Chenhui-B35336
Cc: linuxppc-dev@lists.ozlabs.org; linux-ker...@vger.kernel.org;
ga...@kernel.crashing.org; Li Yang-R58472
Subject: Re: [PATCH v5
On 06/05/2012 06:35 AM, Zhao Chenhui wrote:
On Mon, Jun 04, 2012 at 05:58:38PM -0500, Scott Wood wrote:
On 06/04/2012 06:12 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 04:54:35PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
diff --git
On 06/05/2012 06:18 AM, Zhao Chenhui wrote:
On Mon, Jun 04, 2012 at 11:32:47AM -0500, Scott Wood wrote:
On 06/04/2012 06:04 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 04:27:27PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
-#ifdef CONFIG_KEXEC
+#if
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, June 06, 2012 12:12 AM
To: Li Yang-R58472
Cc: Wood Scott-B07421; Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org;
linux-ker...@vger.kernel.org; ga...@kernel.crashing.org
Subject: Re: [PATCH v5 4/5] fsl_pmc: Add API to
On 06/05/2012 11:49 AM, Li Yang-R58472 wrote:
-Original Message-
From: Wood Scott-B07421
Sent: Wednesday, June 06, 2012 12:12 AM
To: Li Yang-R58472
Cc: Wood Scott-B07421; Zhao Chenhui-B35336; linuxppc-dev@lists.ozlabs.org;
linux-ker...@vger.kernel.org; ga...@kernel.crashing.org
Would it be possible to access the above referenced webpage in order to see
what's available as the Orinoco Prism 2 Wireless Driver?
I have wireless internet access using Ubuntu 10.10 for powerpc on my G3
iBook 500 Mhz dual usb machine while I'm at home but I don't have any
scanning
From: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
Date: Fri, 1 Jun 2012 20:56:02 -0400
Subject: [PATCH] perf: Don't use SIAR for user-space addresses
With the pipelining on Power7, the SIAR can be off by several instructions
leading to incorrect callgraphs. For user space code at least we can
On Tue, 2012-06-05 at 13:32 +0200, Gabriel Paubert wrote:
- gcc-4.6 and gcc-4.7 behave identically, if -Os is set, they
generate by default lmw/stmw. But if I combine -Os with
-mno-multiple, they call the helper functions.
In other words, on this system, gcc-4.4 is broken but should not
On Tue, 2012-06-05 at 19:25 +0530, Bharat Bhushan wrote:
memblock_end_of_DRAM() returns end_address + 1, not end address.
While some code assumes that it returns end address.
Shouldn't we instead fix it the other way around ? IE, make
memblock_end_of_DRAM() does what the name implies, which is
From: Benjamin Herrenschmidt b...@kernel.crashing.org
Date: Wed, 06 Jun 2012 08:17:39 +1000
On Tue, 2012-06-05 at 19:25 +0530, Bharat Bhushan wrote:
memblock_end_of_DRAM() returns end_address + 1, not end address.
While some code assumes that it returns end address.
Shouldn't we instead fix
On Tue, 2012-06-05 at 13:32 -0700, Sukadev Bhattiprolu wrote:
From: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
Date: Fri, 1 Jun 2012 20:56:02 -0400
Subject: [PATCH] perf: Don't use SIAR for user-space addresses
With the pipelining on Power7, the SIAR can be off by several instructions
On Tue, 2012-06-05 at 12:44 +0200, Gabriel Paubert wrote:
On Tue, Jun 05, 2012 at 08:00:42AM +1000, Benjamin Herrenschmidt wrote:
On Mon, 2012-06-04 at 13:03 +0200, Gabriel Paubert wrote:
There is no conflict to the ABI. These functions are supposed to be
directly reachable from whatever
-Original Message-
From: David Miller [mailto:da...@davemloft.net]
Sent: Wednesday, June 06, 2012 3:51 AM
To: b...@kernel.crashing.org
Cc: Bhushan Bharat-R65777; linuxppc-dev@lists.ozlabs.org; linux-
ker...@vger.kernel.org; ga...@kernel.crashing.org; Bhushan Bharat-R65777
Subject:
On Tue, Jun 05, 2012 at 07:27:44AM -0600, R.P. Burrasca wrote:
Would it be possible to access the above referenced webpage in order to see
what's available as the Orinoco Prism 2 Wireless Driver?
Uh, that site hasn't existed for 5 years or more. The latest versions
of the orinoco driver are
On Wed, Jun 6, 2012 at 2:05 AM, Scott Wood scottw...@freescale.com wrote:
On 06/05/2012 11:49 AM, Li Yang-R58472 wrote:
On 06/04/2012 06:36 AM, Zhao Chenhui wrote:
On Fri, Jun 01, 2012 at 05:08:52PM -0500, Scott Wood wrote:
On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
+int
The commit introducing pcibios_io_space_offset() was ignoring 32-bit to
64-bit sign extention, which is the case on ppc32 with 64-bit resource
addresses. This only seems to have shown up while running under QEMU for
e500mc target. It may or may be suboptimal that QEMU has an IO base
address
On Tue, 2012-06-05 at 23:50 -0400, Ben Collins wrote:
The commit introducing pcibios_io_space_offset() was ignoring 32-bit to
64-bit sign extention, which is the case on ppc32 with 64-bit resource
addresses. This only seems to have shown up while running under QEMU for
e500mc target. It may or
On Wed, 2012-05-23 at 11:33 +0900, Hiroo Matsumoto wrote:
This patchset is for PCI hotplug.
pcibios_setup_bus_devices which sets DMA and IRQs of PCI device is called
only when boot. DMA setting in probe for PCI driver, like dma_set_mask,
does not work on powerpc platform. So it is need to
On Wed, 2012-06-06 at 00:46 +, Bhushan Bharat-R65777 wrote:
memblock_end_of_DRAM() returns end_address + 1, not end address.
While some code assumes that it returns end address.
Shouldn't we instead fix it the other way around ? IE, make
memblock_end_of_DRAM() does what the
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