From: Anders Berg anders.b...@lsi.com
In revision 1.0 of the AXM55xx device, the events signals across cluster can
get lost if multiple CPUs signals an event roughly at the same point in time.
This may lead to spin-lock deadlock as other clusters may be sitting in a wfe
instruction waiting for a
From: Michael Bringmann michael.bringm...@lsi.com
Fix lockup issue processing inbound message descriptor chains.
Revise processing code for inbound/outbound message descriptor
chains to reduce overhead / improve performance.
Signed-off-by: Michael Bringmann michael.bringm...@lsi.com
---
From: Anders Berg anders.b...@lsi.com
Updating DMA with extra memory
Signed-off-by: Anders Berg anders.b...@lsi.com
---
arch/arm/boot/dts/axm55xx.dts |6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/axm55xx.dts b/arch/arm/boot/dts/axm55xx.dts
index
---
drivers/rapidio/devices/lsi/axxia-rio-sysfs.c | 16 +++-
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/rapidio/devices/lsi/axxia-rio-sysfs.c
b/drivers/rapidio/devices/lsi/axxia-rio-sysfs.c
index db47761..88c66b6 100644
---
The changes are code syntax updates pointed out by checkpatch.
Signed-off-by: Charlie Paul charlie.p...@windriver.com
---
drivers/rapidio/devices/lsi/axxia-rio-ds.c | 92 ++--
1 file changed, 46 insertions(+), 46 deletions(-)
diff --git
From: Michael Bringmann michael.bringm...@lsi.com
Signed-off-by: Michael Bringmann michael.bringm...@lsi.com
---
drivers/rapidio/devices/lsi/axxia-rio-ds.c | 548 +++-
drivers/rapidio/devices/lsi/axxia-rio-ds.h | 327 +
These changes were made to satisfy checkpatch output.
Signed-off-by: Charlie Paul charlie.p...@windriver.com
---
drivers/net/ethernet/lsi/lsi_acp_net.c |5 ++---
drivers/net/ethernet/lsi/lsi_acp_net.h |2 +-
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git
From: Anders Berg anders.b...@lsi.com
This reverts commit ae0c53fc61475c63150beb6cddf8ef343b3903e1.
Signed-off-by: Anders Berg anders.b...@lsi.com
---
arch/arm/include/asm/spinlock.h |6 --
1 file changed, 6 deletions(-)
diff --git a/arch/arm/include/asm/spinlock.h
From: Gary McGee gary.mc...@lsi.com
Signed-off-by: Gary McGee gary.mc...@lsi.com
---
arch/arm/mach-axxia/Makefile|2 +-
arch/arm/mach-axxia/ddr_retention.c | 96 --
arch/arm/mach-axxia/ddr_shutdown.c | 331 +++
3 files changed, 365
From: Anders Berg anders.b...@lsi.com
Use the devm_* helpers to avoid messy error recovery and make use of the
virt-dma interface to avoid duplicated code.
Signed-off-by: Anders Berg anders.b...@lsi.com
---
drivers/dma/Kconfig |1 +
drivers/dma/lsi-dma32.c | 527
---
arch/arm/mach-axxia/ddr_retention.c |6 +-
arch/arm/mach-axxia/ddr_shutdown.c | 271 ++-
2 files changed, 139 insertions(+), 138 deletions(-)
diff --git a/arch/arm/mach-axxia/ddr_retention.c
b/arch/arm/mach-axxia/ddr_retention.c
index 35dbfcb..7dab78f
From: Anders Berg anders.b...@lsi.com
Add gpiochip driver for the 5 chip select signals provided by the SSP block.
This makes it possible to use the device tree for all SPI configuration,
instead of having it in the platform specific code.
Signed-off-by: Anders Berg anders.b...@lsi.com
---
From: Anders Berg anders.b...@lsi.com
Use the devm_ functions for resource allocation to simplify error handling.
Signed-off-by: Anders Berg anders.b...@lsi.com
---
drivers/i2c/busses/i2c-axxia.c | 98 +++-
1 file changed, 36 insertions(+), 62 deletions(-)
From: David Mercado david.merc...@windriver.com
Introduce the use of slow bus locking to allow use of Linux RPC
mechanism, remove unnecessary memory barriers, etc.
Signed-off-by: David Mercado david.merc...@windriver.com
---
arch/arm/mach-axxia/axxia-gic.c | 1138
From: John Jacques john.jacq...@lsi.com
The base compatible type for Axxia (PowerPC) is not lsi,acp.
Signed-off-by: John Jacques john.jacq...@lsi.com
---
arch/powerpc/platforms/44x/acpx1.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/44x/acpx1.c
From: Anders Berg anders.b...@lsi.com
This patch was split off as configuration changes to
support the GPIO driver changes.
Signed-off-by: Anders Berg anders.b...@lsi.com
---
arch/arm/boot/dts/axm5504-sim.dts |4
arch/arm/boot/dts/axm5516-amarillo.dts |4
From: SangeethaRao sangeetha@lsi.com
Removed the power of 2 size restriction for PCIe inbound
mapping in LSI PCIe driver
Signed-off-by: SangeethaRao sangeetha@lsi.com
---
arch/powerpc/sysdev/lsi_pci.c |5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git
From: John Jacques john.jacq...@lsi.com
A new system, 3500, was added which required some changes
to the device trees.
Signed-off-by: John Jacques john.jacq...@lsi.com
---
arch/powerpc/boot/dts/acp25xx.dts | 391 ++---
arch/powerpc/boot/dts/acp342x.dts | 349
From: Jonas Svennebring jonas.svennebr...@lsi.com
ARM: 7840/1: LPAE: don't reject mapping /dev/mem above 4GB
With LPAE enabled, physical address space is larger than 4GB. Allow mapping any
part of it via /dev/mem by using PHYS_MASK to determine valid range.
PHYS_MASK covers 40 bits with LPAE
From: John Jacques john.jacq...@lsi.com
SEV/WFE are unusable in v1.0 silicon. The boot loader now sets bit 7
in the ACLTR register of each core, making wfe a nop. At present,
bit 7 of the ACTLR does not work in simulation and emulaton. Until
that is corrected, this work-around is necessary.
Code syntax changes as reported by checkpatch
Signed-off-by: Charlie Paul charlie.p...@windriver.com
---
drivers/spi/spi-acp.c |7 ++-
drivers/spi/spi-pl022.c | 15 ++-
2 files changed, 8 insertions(+), 14 deletions(-)
diff --git a/drivers/spi/spi-acp.c
From: John Jacques john.jacq...@lsi.com
Updated to work with the 3500 variant.
Signed-off-by: John Jacques john.jacq...@lsi.com
---
drivers/tty/serial/lsi_acp_serial.c | 99 ---
1 file changed, 56 insertions(+), 43 deletions(-)
diff --git
From: John Jacques john.jacq...@lsi.com
Change emulation to emu to match the other targets (sim for
simulation, etc.).
Signed-off-by: John Jacques john.jacq...@lsi.com
---
arch/arm/boot/dts/axm5504-emu.dts |2 +-
arch/arm/boot/dts/axm5507-emu.dts |2 +-
2 files changed, 2 insertions(+),
Code syntax updates as per checkpatch ouput
Signed-off-by: Charlie Paul cpaul.windri...@gmail.com
---
drivers/tty/serial/lsi_acp_serial.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/lsi_acp_serial.c
b/drivers/tty/serial/lsi_acp_serial.c
index
From: Jonas Svennebring jonas.svennebr...@lsi.com
Signed-off-by: Jonas Svennebring jonas.svennebr...@lsi.com
---
arch/arm/mach-axxia/perf_event_memc.c | 130 ++
arch/arm/mach-axxia/perf_event_memc.h | 62 +++
arch/arm/mach-axxia/perf_event_pcx.c | 46 +
From: John Jacques john.jacq...@lsi.com
---
arch/arm/boot/dts/Makefile |5 +
arch/arm/boot/dts/axm-sim.dts | 403 ---
arch/arm/boot/dts/axm-ve-tc1.dts| 363
arch/arm/boot/dts/axm-ve-tc2.dts|
From: Paul Butler paul.but...@windriver.com
Signed-off-by: Paul Butler paul.but...@windriver.com
---
drivers/gpio/gpio-pl061.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 0254470..c13f8d1 100644
---
From: Paul Butler paul.but...@windriver.com
LSI driver updates to conform to changes introduced by:
commit f78f5da062c3e5991643664d2463adf1f2294e04
Author: Wolfram Sang w...@the-dreams.de
Date: Thu Jul 11 12:56:15 2013 +0100
i2c: move OF helpers into the core
Signed-off-by:
From: Anders Berg anders.b...@lsi.com
By defining arch_is_coherent() == 1, we can avoid unnecessary cache maintenance
operations and the dma_alloc_coherent() will return normal memory.
Signed-off-by: Anders Berg anders.b...@lsi.com
---
arch/arm/Kconfig |1 +
From: Paul Butler paul.but...@windriver.com
Signed-off-by: Paul Butler paul.but...@windriver.com
---
arch/arm/Kconfig | 18 +
arch/arm/boot/dts/axm55xx.dts| 16
arch/arm/include/asm/axxia-rio.h | 82 ++
From: Paul Butler paul.but...@windriver.com
Signed-off-by: Paul Butler paul.but...@windriver.com
---
arch/powerpc/boot/dts/lsi_acp342x.dts | 317 +
arch/powerpc/boot/dts/lsi_acp344x.dts | 355 +
arch/powerpc/include/asm/axxia-rio.h |
From: SangeethaRao sangeetha@lsi.com
Fixed the DTS to have correct entries and updated USB driver
to exclude 55xx relevant code from PPC build
drivers/usb: added a new ehci halt function
New halt function halts the EHCI controller.
This is to be called during startup since spinlocks are not
From: David Mercado david.merc...@windriver.com
By default, the system does not enable the use of ARM wfe/sev instructions
across clusters, which breaks things like arch_spin_lock. This patch enables
this feature.
LSI AXM55xx: Disable use of wfe/sev in arch_spin_lock
By default, the system does
From: John Jacques john.jacq...@lsi.com
As procfs shouldn't be used as a module to user interface,
switch to sysfs.
Signed-off-by: John Jacques john.jacq...@lsi.com
---
arch/arm/mach-axxia/Makefile |1 +
arch/arm/mach-axxia/axxia.c|3 +
Another change that needs to be squashed. I'll stop making this comment, but
it should be applied to the whole series.
Bruce
On 14-03-18 12:56 AM, Charlie Paul wrote:
---
drivers/net/rionet.c | 61 +++---
1 file changed, 28 insertions(+), 33
Can we expand on 'latest changes' ? Reading this, we have no idea
what this adds ..
Bruce
On 14-03-18 12:56 AM, Charlie Paul wrote:
From: Michael Bringmann michael.bringm...@lsi.com
Signed-off-by: Michael Bringmann michael.bringm...@lsi.com
---
drivers/net/rionet.c | 112
Same comment, we can summarize what it adds to the device tree
in the commit log :)
Bruce
On 14-03-18 12:56 AM, Charlie Paul wrote:
From: Michael Bringmann michael.bringm...@lsi.com
Update the powerpc FDT settings for the latest AXXIA RIO code.
Signed-off-by: Michael Bringmann
On 14-03-18 12:56 AM, Charlie Paul wrote:
From: Gary McGee gary.mc...@lsi.com
Again, we are missing the what we changed part of the commit log .. and
why it works!
Bruce
Signed-off-by: Gary McGee gary.mc...@lsi.com
---
arch/arm/mach-axxia/Makefile|2 +-
On 03/18/2014 11:32 PM, Bruce Ashfield wrote:
On 14-03-18 01:09 AM, wei.y...@windriver.com wrote:
From: Yang Wei wei.y...@windriver.com
Signed-off-by: Yang Wei wei.y...@windriver.com
---
Hi Bruce,
Just like what you knew, this BSP would be released in yocto 1.6, so
I added the kernel
From: Chang, Rebecca Swee Fun rebecca.swee.fun.ch...@intel.com
Hi all,
This is a pull request for Valley Island BSP in linux-yocto-3.10.
This pull request is to add configs and scc files for Valley Island BSP
and also configs for Valley Island LPSS I/O device drivers.
The PCI mode Valley Island
From: Chang, Rebecca Swee Fun rebecca.swee.fun.ch...@intel.com
Added configs and scc files for Valley Island BSP.
Signed-off-by: Chang, Rebecca Swee Fun rebecca.swee.fun.ch...@intel.com
---
.../valleyisland/valleyisland-32-preempt-rt.scc| 16 ++
On 3/19/14, 3:20, rebecca.swee.fun.ch...@intel.com
rebecca.swee.fun.ch...@intel.com wrote:
From: Chang, Rebecca Swee Fun rebecca.swee.fun.ch...@intel.com
Added Valley Island LPSS I/O device drivers configs.
The feature looks good, but we do need to include a more complete
description in the
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