Hello,
On 2015-01-05 18:20, Nishanth Menon wrote:
On 13:19-20150105, Marek Szyprowski wrote:
All four register for latency and filter settings cannot be written in
non-secure mode and they should go through l2c_write_sec(). More on this
can be found in CoreLink Level 2 Cache Controller L2C-310
Hello,
On 2015-01-05 18:22, Nishanth Menon wrote:
On 13:19-20150105, Marek Szyprowski wrote:
From: Tomasz Figa t.f...@samsung.com
Certain implementations of secure hypervisors (namely the one found on
Samsung Exynos-based boards) do not provide access to individual L2C
registers. This makes
accessing l2x0_saved_regs]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
dt property has been provided without any value]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Tested-by: Nishanth Menon n...@ti.com
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto 'ARM: l2c: use l2c_write_sec() for restoring
latency and filter regs' patch]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Tested-by: Nishanth Menon n...@ti.com
Acked-by: Tony Lindgren t
for r3p3, but it should be uniform for all revisions.
Reported-by: Nishanth Menon n...@ti.com
Suggested-by: Tomasz Figa tomasz.f...@gmail.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Tested-by: Nishanth Menon n...@ti.com
Acked-by: Nishanth Menon n...@ti.com
Acked-by: Tony Lindgren t
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Tested-by: Nishanth Menon n...@ti.com
Acked-by: Nishanth Menon n...@ti.com
Acked-by: Tony Lindgren t...@atomide.com
---
arch
message about missing properties values
Changes since v4:
(https://lkml.org/lkml/2014/8/26/461)
- rewrote the code accessing l2x0_saved_regs from assembly code
- added comment and reworked unconditional call to SMC_CMD_L2X0INVALL
Patch summary:
Marek Szyprowski (2):
ARM: OMAP2+: use common
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Tested-by: Nishanth Menon n
This patch implements generic DT L2C initialisation (the one from
init_IRQ in arch/arm/kernel/irq.c) for Omap4 and AM43 platforms and
kills the SoC specific stuff in arch/arm/mach-omap2/omap4-common.c.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Tested-by: Nishanth Menon n...@ti.com
for r3p3, but it should be uniform for all revisions.
Reported-by: Nishanth Menon n...@ti.com
Suggested-by: Tomasz Figa tomasz.f...@gmail.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 16
1 file changed, 8 insertions(+), 8 deletions
accessing l2x0_saved_regs]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm
This patch implements generic DT L2C initialisation (the one from
init_IRQ in arch/arm/kernel/irq.c) for Omap4 and AM43 platforms and
kills the SoC specific stuff in arch/arm/mach-omap2/omap4-common.c.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-omap2/board
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
dt property has been provided without any value]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto 'ARM: l2c: use l2c_write_sec() for restoring
latency and filter regs' patch]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
:
Marek Szyprowski (2):
ARM: OMAP2+: use common l2cache initialization code
ARM: l2c: use l2c_write_sec() for restoring latency and filter regs
Tomasz Figa (7):
ARM: l2c: Refactor the driver to use commit-like interface
ARM: l2c: Add interface to ask hypervisor to configure L2C
ARM: l2c
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked
accessing l2x0_saved_regs from assembly code
- added comment and reworked unconditional call to SMC_CMD_L2X0INVALL
Patch summary:
Marek Szyprowski (1):
ARM: OMAP2+: use common l2cache initialization code
Tomasz Figa (7):
ARM: l2c: Refactor the driver to use commit-like interface
ARM: l2c: Add
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
dt property has been provided without any value]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree
accessing l2x0_saved_regs]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210 ++-
1 file changed, 115 insertions(+), 95 deletions(-)
diff --git a/arch/arm/mm/cache
This patch implements generic DT L2C initialisation (the one from
init_IRQ in arch/arm/kernel/irq.c) for Omap4 and AM43 platforms and
kills the SoC specific stuff in arch/arm/mach-omap2/omap4-common.c.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-omap2/board
I did it right: https://lkml.org/lkml/2014/12/23/158
Please test, because I have no access to Omap hardware.
Best regards
--
Marek Szyprowski, PhD
Samsung RD Institute Poland
--
To unsubscribe from this list: send the line unsubscribe linux-omap in
the body of a message to majord
On 2014-12-11 10:29, Russell King - ARM Linux wrote:
On Wed, Dec 10, 2014 at 10:42:33AM +0100, Marek Szyprowski wrote:
I assume that now it won't be possible to get l2c patches back to -next,
so I will resend them (again...) with the omap related fix.
What, you mean you don't know
)
else
cache_id = readl_relaxed(l2x0_base + L2X0_CACHE_ID);
- return __l2c_init(data, aux_val, aux_mask, cache_id);
+ r = __l2c_init(data, aux_val, aux_mask, cache_id);
+ pr_err(%s: %d\n, __func__, r);
+ return r;
}
Best regards
--
Marek Szyprowski, PhD
Hello,
On 2014-11-27 23:51, Russell King - ARM Linux wrote:
On Mon, Nov 17, 2014 at 12:48:22PM +0100, Marek Szyprowski wrote:
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization steps to be done with help of firmware, as
selected registers are writable only from secure mode.
First four patches extend
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
dt property has been provided without any value]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization steps to be done with help of firmware, as
selected registers are writable only from secure mode.
First four patches extend
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene
accessing l2x0_saved_regs, rebased onto v3.18-rc3]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd Bergmann a...@arndb.de
Acked-by: Kukjin Kim kgene@samsung.com
---
arch/arm/mach-exynos/Makefile | 1 +
arch/arm/mach-exynos/sleep.S | 48
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210 ++-
1 file changed, 115 insertions(+), 95 deletions(-)
diff --git a/arch/arm/mm/cache
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL,
rebased onto v3.18-rc3]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
Acked-by: Arnd
Hello,
On 2014-11-14 15:51, Arnd Bergmann wrote:
On Friday 14 November 2014 15:11:58 Marek Szyprowski wrote:
I assume that after all comments from previous versions, no more changes
are needed
to this patchset and I would really like to have it queued to v3.19.
Arnd, Olof: could you take
Hello,
On 2014-11-13 14:18, Marek Szyprowski wrote:
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization steps to be done with help of firmware, as
selected registers are writable
accessing l2x0_saved_regs]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S
index e3c373082bbe
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210 ++-
1 file changed, 115 insertions(+), 95 deletions(-)
diff --git a/arch/arm/mm/cache
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4210.dtsi | 9 +
arch/arm/boot/dts
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/firmware.c | 50
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
dt property has been provided without any value]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization steps to be done with help of firmware, as
selected registers are writable only from secure mode.
First four patches extend
:
Marek Szyprowski (1):
ARM: l2c: unify L2C-310 OF initialization error messages
Tomasz Figa (7):
ARM: l2c: Refactor the driver to use commit-like interface
ARM: l2c: Add interface to ask hypervisor to configure L2C
ARM: l2c: Get outer cache .write_sec callback from mach_desc only
Warning message about missing/incorrect associativity was a bit too
long, so shorten it to fit a single line.
Suggested-by: Russell King - ARM Linux li...@arm.linux.org.uk
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 4 ++--
1 file changed, 2 insertions
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4210.dtsi | 9 +
arch/arm/boot/dts
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/firmware.c | 50
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210 ++-
1 file changed, 115 insertions(+), 95 deletions(-)
diff --git a/arch/arm/mm/cache
accessing l2x0_saved_regs]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S
index e3c373082bbe
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error message when prefetch related
dt property has been provided without any value]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization steps to be done with help of firmware, as
selected registers are writable only from secure mode.
First four patches extend
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
accessing l2x0_saved_regs]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S
index e3c373082bbe
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/firmware.c | 50
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[mszyprow: rebased onto v3.18-rc1, added error messages when property value
is missing]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree/bindings/arm/l2cc.txt | 10 +
arch/arm/mm
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4210.dtsi | 9 +
arch/arm/boot/dts
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210 ++-
1 file changed, 115 insertions(+), 95 deletions(-)
diff --git a/arch/arm/mm/cache
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
Hello,
On 2014-10-27 12:14, Russell King - ARM Linux wrote:
On Mon, Oct 27, 2014 at 12:05:47PM +0100, Marek Szyprowski wrote:
From: Tomasz Figa t.f...@samsung.com
Firmware on certain boards (e.g. ODROID-U3) can leave incorrect L2C prefetch
settings configured in registers leading to crashes
This is an updated patchset, which intends to add support for L2 cache
on Exynos4 SoCs on boards running under secure firmware, which requires
certain initialization steps to be done with help of firmware, as
selected registers are writable only from secure mode.
First four patches extend
this, an implementation of
.write_sec and .configure callbacks is provided by this patch.
Signed-off-by: Tomasz Figa t.f...@samsung.com
[added comment and reworked unconditional call to SMC_CMD_L2X0INVALL]
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/firmware.c | 50
From: Tomasz Figa t.f...@samsung.com
This patch adds device tree nodes for L2 cache controller present on
Exynos4 SoCs.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4210.dtsi | 9 +
arch/arm/boot/dts
accessing l2x0_saved_regs]
Sigend-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mach-exynos/sleep.S | 46
1 file changed, 46 insertions(+)
diff --git a/arch/arm/mach-exynos/sleep.S b/arch/arm/mach-exynos/sleep.S
index e3c373082bbe
and necessary support in the
driver.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
Documentation/devicetree/bindings/arm/l2cc.txt | 10 +++
arch/arm/mm/cache-l2x0.c | 39 ++
2 files changed
those values to the hardware.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/mm/cache-l2x0.c | 210 ++-
1 file changed, 115 insertions(+), 95 deletions(-)
diff --git a/arch/arm/mm/cache
, even though it can be
already set earlier. This patch fixes this by making the assignment
conditional, depending on whether current .write_sec callback is NULL.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/kernel/irq.c | 3
the hardware according to
specified parameters. This patch adds such.
Signed-off-by: Tomasz Figa t.f...@samsung.com
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/include/asm/outercache.h | 3 +++
arch/arm/mm/cache-l2x0.c | 6 ++
2 files changed, 9 insertions
, Mar 14, 2014 at 12:00:16PM +0100, Laurent Pinchart wrote:
Hi Suman,
(CC'ing Joerg Roedel and Marek Szyprowski for the core IOMMU discussion)
On Thursday 13 March 2014 21:33:37 Suman Anna wrote:
On 03/07/2014 06:46 PM, Laurent Pinchart wrote:
Hello,
This patch set fixes miscellaneous
Hello,
On Friday, September 07, 2012 12:55 PM Tomi Valkeinen wrote:
On Fri, 2012-09-07 at 07:55 +0200, Marek Szyprowski wrote:
Hello,
On Wednesday, September 05, 2012 12:09 PM Tomi Valkeinen wrote:
OMAP has a custom video ram allocator, which I'd like to remove and use
for solving this quite common use case.
Best regards
--
Marek Szyprowski
Samsung Poland RD Center
--
To unsubscribe from this list: send the line unsubscribe linux-omap in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
only a pointer to
kernel virtual mapping, but you pass a struct page * there.
(snipped)
Best regards
--
Marek Szyprowski
Samsung Poland RD Center
--
To unsubscribe from this list: send the line unsubscribe linux-omap in
the body of a message to majord...@vger.kernel.org
More majordomo info
().
Each IOMMU implementation can provide these calls based on internal bitmap
allocator which will also cover the issue with reserved ranges. What do you
think about such solution?
Best regards
--
Marek Szyprowski
Samsung Poland RD Center
--
To unsubscribe from this list: send the line unsubscribe
85 matches
Mail list logo