On Wed, 2011-06-22 at 13:20 +1000, Paul Mackerras wrote:
On Tue, Jun 21, 2011 at 02:18:39PM +, Dmitry Eremin-Solenikov wrote:
I have a Maple board (dual PPC970FX). Will this patchset work on it?
Should I add any additional changes to add support for this platform?
Provided the
On Tue, Jun 14, 2011 at 10:02 PM, Timur Tabi ti...@freescale.com wrote:
Thomas De Schampheleire wrote:
* However, if you jump to an address in that page, you'll have to make
sure that the entire code that executes is mapped (make map_size large
enough).
Well, that seems obvious.
Agreed.
On Tue, Jun 14, 2011 at 10:07 PM, Timur Tabi ti...@freescale.com wrote:
Timur Tabi wrote:
Hmmm I find that surprising. Memory allocated via ioremap() is supposed
to
be available in interrupt handlers, where TLB mappings can't be created
on-the-fly. I'm not sure that your observation is
On Tue, Jun 14, 2011 at 10:26 PM, Scott Wood scottw...@freescale.com wrote:
On Tue, 14 Jun 2011 10:56:31 +0200
Thomas De Schampheleire patrickdepinguin+linux...@gmail.com wrote:
* Therefore, to make sure that the mapping I intended with __ioremap()
is actually reflected in the TLB tables, I
- Add PHY support (AMD am79c874)
- Add DTS to support a4m072 board
- Update mpc5200_defconfig
- Add config options needed for a4m072 board support
to mpc5200_defconfig
cc: Wolfgang Denk w...@denx.de
Heiko Schocher (4):
net, phy: am79c874 support
powerpc, mpc5200: add a4m072 board support
Signed-off-by: Heiko Schocher h...@denx.de
cc: linux-net...@vger.kernel.org
cc: Wolfgang Denk w...@denx.de
---
drivers/net/phy/Kconfig |5 ++
drivers/net/phy/Makefile |1 +
drivers/net/phy/amd79.c | 109 ++
3 files changed, 115 insertions(+),
Signed-off-by: Heiko Schocher h...@denx.de
cc: Grant Likely grant.lik...@secretlab.ca
cc: devicetree-disc...@ozlabs.org
cc: Wolfgang Denk w...@denx.de
---
For this patchseries following patch is needed:
http://patchwork.ozlabs.org/patch/91919/
Grant? Do you have some comments on that patch?
just made a
make mpc5200_defconfig
make savedefconfig
cp defconfig arch/powerpc/configs/mpc5200_defconfig
So changes needed in mpc5200_defconfig for a4m072 board support
better indicated.
Signed-off-by: Heiko Schocher h...@denx.de
cc: Wolfgang Denk w...@denx.de
---
Add the following options to the mpc5200_defconfig, needed
for the a4m072 board support:
CONFIG_AMD_PHY=y
CONFIG_MTD_PLATRAM=y - this deletes CONFIG_MTD_RAM=y
CONFIG_GPIO_SYSFS=y
CONFIG_SENSORS_LM87=m
CONFIG_RTC_DRV_PCF8563=m
Signed-off-by: Heiko Schocher h...@denx.de
cc: Wolfgang Denk
On Wed, Jun 22, 2011 at 09:55:09AM +0200, Heiko Schocher wrote:
Signed-off-by: Heiko Schocher h...@denx.de
cc: Grant Likely grant.lik...@secretlab.ca
cc: devicetree-disc...@ozlabs.org
cc: Wolfgang Denk w...@denx.de
---
For this patchseries following patch is needed:
On 6/22/11, Paul Mackerras pau...@samba.org wrote:
On Tue, Jun 21, 2011 at 02:18:39PM +, Dmitry Eremin-Solenikov wrote:
I have a Maple board (dual PPC970FX). Will this patchset work on it?
Should I add any additional changes to add support for this platform?
Provided the firmware gives
Hello Wolfram,
Wolfram Sang wrote:
On Wed, Jun 22, 2011 at 09:55:09AM +0200, Heiko Schocher wrote:
Signed-off-by: Heiko Schocher h...@denx.de
cc: Grant Likely grant.lik...@secretlab.ca
cc: devicetree-disc...@ozlabs.org
cc: Wolfgang Denk w...@denx.de
---
For this patchseries following patch
Grant? Do you have some comments on that patch?
Can you use the mpc5200-include?
Sorry, cannot parse this ...
Check other mpc5200-boards, like pcm030:
/include/ mpc5200b.dtsi
--
Pengutronix e.K. | Wolfram Sang|
Industrial Linux Solutions
Hi
I am using a MPC8315ERDB board. For this i've an external button which is
connected to GPIO pin 7 of the board. And if this button is pressed then
certain files have to be deleted. Browsing through the internet i found that
GPIO drivers have to be included into the kernel and hence i set a
On 22/06/11 09:56, Vasanth Ragavendran wrote:
Hi
I am using a MPC8315ERDB board. For this i've an external button which is
connected to GPIO pin 7 of the board. And if this button is pressed then
certain files have to be deleted. Browsing through the internet i found that
GPIO drivers
Signed-off-by: Heiko Schocher h...@denx.de
cc: Grant Likely grant.lik...@secretlab.ca
cc: devicetree-disc...@ozlabs.org
cc: Wolfgang Denk w...@denx.de
cc: Wolfram Sang w.s...@pengutronix.de
---
For this patchseries following patch is needed:
http://patchwork.ozlabs.org/patch/91919/
Grant? Do you
The ioctl interface in the Freescale DIU framebuffer driver is just
a
collection of miscellaneous functions which were only used in a
one-time
demo application that was never distributed. Plus, the ioctls were
spread
across two types (both conflicting), and the demo app didn't even
use
On Jun 12, 2011, at 9:23 PM, Shaohui Xie wrote:
when nand_get_flash_type() is called, it will read 8 bytes of ID instead of 5,
but the driver only read 5 bytes, so kernel will dump error messages like:
fsl-lbc ffe124000.localbus: read_byte beyond end of buffer
fsl-lbc ffe124000.localbus:
On Tue, Jun 21, 2011 at 10:56:02AM -0500, Matt Mackall wrote:
On Tue, 2011-06-21 at 08:19 -0400, Josh Boyer wrote:
Various PowerPC 4xx SoCs contain a TRNG embedded in the Security function.
This adds a device driver for that TRNG.
Signed-off-by: Josh Boyer jwbo...@linux.vnet.ibm.com
Looks
On Jun 16, 2011, at 2:09 PM, Scott Wood wrote:
The wrong MCSR bit was being used on e500mc. MCSR_BUS_RBERR only exists
on e500v1/v2. Use MCSR_LD on e500mc, and remove all MCSR checking
in fsl_rio_mcheck_exception as we now no longer call that function
if the appropriate bit in MCSR is not
On Jun 8, 2011, at 2:03 PM, Timur Tabi wrote:
On the Freescale P1022DS reference board, the SSI audio controller is
connected in asynchronous mode to the codec's clocks, so the device tree
needs an fsl,ssi-asynchronous property.
Also remove the clock-frequency property from the wm8776
On Jun 20, 2011, at 12:00 AM, Baruch Siach wrote:
Cc: Kumar Gala ga...@kernel.crashing.org
Signed-off-by: Baruch Siach bar...@tkos.co.il
---
MAINTAINERS |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
applied to next
- k
___
On Jun 14, 2011, at 12:22 AM, Dmitry Eremin-Solenikov wrote:
Signed-off-by: Dmitry Eremin-Solenikov dbarysh...@gmail.com
---
arch/powerpc/boot/dts/tqm8540.dts | 40 +
1 files changed, 40 insertions(+), 0 deletions(-)
applied to next
- k
On Jun 8, 2011, at 3:01 PM, Timur Tabi wrote:
The platform file for the Freecale P1022DS reference board is not freeing
the ioremap() mapping of the PIXIS and global utilities nodes it creates.
Signed-off-by: Timur Tabi ti...@freescale.com
---
arch/powerpc/platforms/85xx/p1022_ds.c | 11
On Jun 1, 2011, at 10:15 AM, Dmitry Eremin-Solenikov wrote:
fsl-lbc driver requires an interrupt to bind to localbus device.
Populate 85xx boards' dts trees with lbc interrupt info.
Signed-off-by: Dmitry Eremin-Solenikov dbarysh...@gmail.com
---
arch/powerpc/boot/dts/mpc8568mds.dts
On May 19, 2011, at 8:54 AM, Timur Tabi wrote:
From: Stuart Yoder stuart.yo...@freescale.com
Move irq_choose_cpu() into arch/powerpc/kernel/irq.c so that it can be used
by other PIC drivers. The function is not MPIC-specific.
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
On May 19, 2011, at 8:54 AM, Timur Tabi wrote:
ePAPR hypervisors provide operating system services via a hypercall
interface. The following steps need to be performed to make an hcall:
1. Load r11 with the hcall number
2. Load specific other registers with parameters
3. Issue instrucion
On May 19, 2011, at 8:54 AM, Timur Tabi wrote:
From: Ashish Kalra ashish.ka...@freescale.com
The Freescale ePAPR reference hypervisor provides interrupt controller
services
via a hypercall interface, instead of emulating the MPIC controller. This is
called the VMPIC.
The ePAPR
On May 19, 2011, at 8:54 AM, Timur Tabi wrote:
Add functions to restart and halt the current partition when running under
the Freescale hypervisor. These functions should be assigned to various
function pointers of the ppc_md structure during the .probe() function for
the board:
On May 19, 2011, at 8:54 AM, Timur Tabi wrote:
Add support for the ePAPR-compliant Freescale hypervisor (aka Topaz) on the
Freescale P3041DS, P4080DS, and P5020DS reference boards.
Signed-off-by: Timur Tabi ti...@freescale.com
---
arch/powerpc/platforms/85xx/Kconfig |3 +++
Thomas De Schampheleire wrote:
I think I can make it more reliable by dummy reading the pages*after*
I disabled interrupts on that processor, immediately before jumping to
the boot code. Is that correct?
That sounds logical to me.
BTW, since you're already doing something non-standard with
On Jun 14, 2011, at 9:33 PM, Benjamin Herrenschmidt wrote:
On Wed, 2011-06-15 at 02:10 +, Tabi Timur-B04825 wrote:
Benjamin Herrenschmidt wrote:
We might want to generically have a CPU feature bit indicating we are
running in guest vs. HV mode. I know Paulus is planning to introduce one
Grant
Any reason you haven't put in aliases into the .dtsi as well?
- k
___
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
On some architectures we need to setup pdev_archdata before we add the
device. Waiting til a bus_notifier is too late since we might need the
pdev_archdata in the bus notifier. One example is setting up of dma_mask
pointers such that it can be used in a bus_notifier.
We add noop version of
The only reason to require a dma_ops struct is to see if it has
implemented set_dma_mask. If not we can fall back to setting the mask
directly.
This resolves an issue with how to sequence the setting of a DMA mask
for platform devices. Before we had an issue in that we have no way of
setting
On Wed, Jun 22, 2011 at 07:14:39AM -0400, Josh Boyer wrote:
On Tue, Jun 21, 2011 at 10:56:02AM -0500, Matt Mackall wrote:
On Tue, 2011-06-21 at 08:19 -0400, Josh Boyer wrote:
Various PowerPC 4xx SoCs contain a TRNG embedded in the Security function.
This adds a device driver for that TRNG.
On Wed, Jun 22, 2011 at 1:40 PM, Tabi Timur-B04825 b04...@freescale.com wrote:
Thomas De Schampheleire wrote:
I think I can make it more reliable by dummy reading the pages*after*
I disabled interrupts on that processor, immediately before jumping to
the boot code. Is that correct?
That
On Wed, Jun 22, 2011 at 08:02, Kumar Gala wrote:
--- /dev/null
+++ b/include/asm-generic/platform_device.h
@@ -0,0 +1,11 @@
missing header blob with explanation/copyright/license
+/*
+ * an architecture can override to define arch_setup_pdev_archdata
+ */
+#ifndef arch_setup_pdev_archdata
Kumar Gala wrote:
Well, not exactly. Paul wants to break that up since we're adding some
primitive support for 201 HV mode too (for 970's). Last we discussed,
the plan was to go for a generic HV mode bit and a separate bit for the
version.
Cheers,
Ben.
Any ETA on Paul's intro
On Wed, Jun 22, 2011 at 5:56 AM, Kumar Gala ga...@kernel.crashing.org wrote:
Grant
Any reason you haven't put in aliases into the .dtsi as well?
No. Either just haven't needed it, or I didn't think about it.
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
On some architectures we need to setup pdev_archdata before we add the
device. Waiting til a bus_notifier is too late since we might need the
pdev_archdata in the bus notifier. One example is setting up of dma_mask
pointers such that it can be used in a bus_notifier.
We add noop version of
Various PowerPC 4xx SoCs contain a TRNG embedded in the Security
function.
This adds a device driver for that TRNG.
Signed-off-by: Josh Boyer jwbo...@linux.vnet.ibm.com
Works for me on a 460GT glacier board.
Tested-by: Mike Williams m...@mikebwilliams.com
---
Timur Tabi wrote:
The ePAPR embedded hypervisor specification provides an API for byte
channels, which are serial-like virtual devices for sending and receiving
streams of bytes. This driver provides Linux kernel support for byte
channels via three distinct interfaces:
1) An early-console
Signed-off-by: Mike Williams m...@mikebwilliams.com
---
arch/powerpc/boot/dts/canyonlands.dts |5 +
arch/powerpc/boot/dts/glacier.dts |5 +
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/boot/dts/canyonlands.dts
On Wed, Jun 22, 2011 at 12:09:43PM -0400, Mike Williams wrote:
Signed-off-by: Mike Williams m...@mikebwilliams.com
---
arch/powerpc/boot/dts/canyonlands.dts |5 +
arch/powerpc/boot/dts/glacier.dts |5 +
2 files changed, 10 insertions(+), 0 deletions(-)
Thanks, you beat me to
Hi,
On a custom P1022-based board I have SGMII PHY connected to eTSEC1.
PHY address is 0x1. Ethernet works fine in u-boot, but in linux
there's no link.
I have the following in my device tree:
mdio@24000 {
#address-cells = 1;
#size-cells = 0;
Felix Radensky wrote:
What am I doing wrong ?
Can you debug the PHY driver to see if it's getting called and trying to talk to
the PHY itself?
--
Timur Tabi
Linux kernel developer at Freescale
___
Linuxppc-dev mailing list
On Wed, Jun 22, 2011 at 5:34 AM, Kumar Gala ga...@kernel.crashing.org wrote:
On Jun 7, 2011, at 9:49 PM, Prabhakar Kushwaha wrote:
ten-bit interface (TBI) module is part of SoC not board.
Move tbi entries from board related dts files to Si dts.
Signed-off-by: Prabhakar Kushwaha
Hi Timur,
On 06/22/2011 07:18 PM, Timur Tabi wrote:
Felix Radensky wrote:
What am I doing wrong ?
Can you debug the PHY driver to see if it's getting called and trying to talk to
the PHY itself?
I'll do that tomorrow and report back.
Thanks.
Felix.
On Wed, 22 Jun 2011 10:09:56 -0500
Kumar Gala ga...@kernel.crashing.org wrote:
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 1c291af..c25e0c0 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -20,6 +20,7 @@
#include linux/err.h
#include
On Wed, 22 Jun 2011 07:02:56 -0500
Kumar Gala ga...@kernel.crashing.org wrote:
The only reason to require a dma_ops struct is to see if it has
implemented set_dma_mask. If not we can fall back to setting the mask
directly.
This resolves an issue with how to sequence the setting of a DMA
Signed-off-by: Mike Williams m...@mikebwilliams.com
---
drivers/crypto/amcc/crypto4xx_core.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/crypto/amcc/crypto4xx_core.c
b/drivers/crypto/amcc/crypto4xx_core.c
index 1891252..4895be5 100644
---
On Tue, 21 Jun 2011 23:13:11 +
Tabi Timur-B04825 b04...@freescale.com wrote:
Anatolij Gustschin wrote:
No! We are using ioctl interface of this driver in many video
rendering applications on overlay planes on huge number of boards.
So, please don't remove it.
Ok, I had no idea
Signed-off-by: Scott Wood scottw...@freescale.com
---
v2: Remove the soft irq enable code made unnecessary by this.
arch/powerpc/include/asm/smp.h |1 -
arch/powerpc/kernel/exceptions-64e.S | 22 +-
arch/powerpc/kernel/irq.c|6 --
On Sat, 18 Jun 2011 08:44:29 +1000
Benjamin Herrenschmidt b...@kernel.crashing.org wrote:
Can't you just re-org the PACA instead ? (with a comment) ? Or at least
if you want to keep it that way, put the cache line explanation in a
comment somewhere.
OK.
+.macro tlb_prolog_bolted addr
On MMUs such as FSL where we can guarantee the entire linear mapping is
bolted, we don't need to worry about linear TLB misses. If on top of
that we do a full table walk, we get rid of all recursive TLB faults, and
can dispense with some state saving. This gains a few percent on
TLB-miss-heavy
On Wed, 2011-06-22 at 16:24 -0500, Scott Wood wrote:
This saved another 1% or so. I don't think TLB_SCRATCH needs to be saved
by crit/debug/mcheck -- they shouldn't be taking TLB misses, at least
in the bolted case.
The code they call will (think accessing the UART)
Even non-bolted, it
e500mc cannot doze or nap due to an erratum (as well as having a
different mechanism than previous e500), but it has a wait instruction
that is similar to doze.
On 64-bit, due to the soft-irq-disable mechanism, the existing
book3e_idle should be used instead.
Signed-off-by: Vakul Garg
- if (of_find_compatible_node(NULL, NULL, amcc,ppc460ex-crypto)) {
+ if (of_find_compatible_node(NULL, NULL, amcc,ppc460ex-crypto) ||
+ of_find_compatible_node(NULL, NULL, amcc,ppc460gt-crypto)) {
If the device is actually compatible, the device tree node should claim
it
The following changes since commit 56299378726d5f2ba8d3c8cbbd13cb280ba45e4f:
Linus Torvalds (1):
Linux 3.0-rc4
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git merge
Scott Wood (1):
powerpc/e500: fix breakage with
On Tue, 2011-06-21 at 15:30 -0500, Brian King wrote:
Looks good to me. Jeff/Tejun - any issues with merging this?
BTW. Current upstream with that patch applied on a machine here leads to
several oddities, I don't know at this point whether any of that is
actually a regression :
Thanks,
On Thu, 2011-06-23 at 14:31 +1000, Benjamin Herrenschmidt wrote:
On Tue, 2011-06-21 at 15:30 -0500, Brian King wrote:
Looks good to me. Jeff/Tejun - any issues with merging this?
BTW. Current upstream with that patch applied on a machine here leads to
several oddities, I don't know at this
On Thu, 2011-06-23 at 14:42 +1000, Benjamin Herrenschmidt wrote:
On Thu, 2011-06-23 at 14:31 +1000, Benjamin Herrenschmidt wrote:
On Tue, 2011-06-21 at 15:30 -0500, Brian King wrote:
Looks good to me. Jeff/Tejun - any issues with merging this?
BTW. Current upstream with that patch
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