Hi Chanho,
On Mon, May 18, 2015 at 4:52 AM, Chanho Park wrote:
>
> Please see previous Joonyoung's patch. Your patch could break
> exynos3250 because it has not only two cortex-a7 cpus but also uses
> EXYOS4_PA_UART.
>
> http://www.spinics.net/lists/linux-samsung-soc/msg37318.html
>
Thanks, Joon
Cortex-A7 has EXYNOS5_PA_UART base address for UART.
If system boots from Cortex-A7 CPU addruart loads wrong
address. This patch fixex this.
Signed-off-by: Tarek Dakhran
---
arch/arm/include/debug/exynos.S | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/include/debug/exynos.S b
When system boots from Cortex-A7 addruart loads
wrong base UART address. This patch fixex problem.
Patch tested on Hardkernel Odroid-XU3 board
on linux kernel v4.0.
Tarek Dakhran (1):
ARM: EXYNOS: fix DEBUG_LL on Cortex-A7.
arch/arm/include/debug/exynos.S | 1 +
1 file changed, 1 insertion
patible = "arm,cortex-a15";
reg = <0x0>;
+ clock-frequency = <16>;
Reviewed-by: Tarek Dakhran
--
Best regards,
Tarek Dakhran
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a me
>
>> > Are any of those known issues and being worked on?
>> > (The CPU failures affected 5420 Arndale Octa as well iirc.)
>> >
[snip]
>>
>> [1] http://www.spinics.net/lists/linux-samsung-soc/msg31776.html
>>
>> [PATCH v2 Resend 1/2] ARM: EXYNOS: Update s
Hi,
On Fri, May 30, 2014 at 7:41 AM, Tushar Behera wrote:
> On Thu, May 29, 2014 at 11:30 PM, Andreas Färber wrote:
>> Hi Tarek,
>>
>>
>> And I reproducibly get failures for CPUs 1-3, resulting in only one CPU
>> in /proc/cpuinfo (compared to 4 on downstream 3.14):
>>
>> [0.045778] CPU: Test
Hi Andreas,
On 05/29/2014 05:36 PM, Andreas Färber wrote:
Hi Tarek and Kevin,
Am 27.05.2014 19:06, schrieb Kevin Hilman:
Tarek Dakhran writes:
The series of patches represent support of Exynos 5410 SoC
The Exynos 5410 is the first Samsung SoC based on big.LITTLE architecture
Patches add
Hi Mike,
On Wed, May 28, 2014 at 4:41 AM, Mike Turquette wrote:
> Quoting Tarek Dakhran (2014-05-25 20:23:32)
>> The EXYNOS5410 clocks are statically listed and registered
>> using the Samsung specific common clock helper functions.
>>
>> Signed-off-by: Tare
Hi,
On Tue, May 27, 2014 at 9:44 PM, Kevin Hilman wrote:
> Kevin Hilman writes:
>
>> Tarek Dakhran writes:
>>
>>> The series of patches represent support of Exynos 5410 SoC
>>>
>>> The Exynos 5410 is the first Samsung SoC based on big.LITTLE
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/mach-exynos/Kconfig |5 +
arch/arm/mach-exynos/common.h | 12 ++--
2 files changed, 15 insertions(+), 2 dele
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 45 +
drivers/clk/samsung/Makefile
4) Odroid-XU board (multi_v7_defconfig)
I hope this is clean and would be applied.
Tarek.
Tarek Dakhran (3):
ARM: EXYNOS: Add support for EXYNOS5410 SoC
clk: exynos5410: register clocks using common clock framework
ARM: dts: Add initial device tree support for EXYNOS5410
.../devicetre
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 82
arch/arm/boot/dts
regards,
Tomasz
On 23.05.2014 12:35, Tarek Dakhran wrote:
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/mach-exynos/Kconfig|8
arch/arm/mach-exynos/com
This is just my inattention.
Will be corrected until Monday.
On Sat, May 24, 2014 at 1:19 AM, Tomasz Figa wrote:
> Hi Tarek,
>
> Thanks for keeping up with addressing my comments. See below.
>
> On 23.05.2014 12:35, Tarek Dakhran wrote:
>> The EXYNOS5410 clocks are
Sorry, only now catch it!
I agree, this patch is not needed anymore, except Kconfig option.
config SOC_EXYNOS5410 is needed to build clock stuff.
What is your opinion, Tomasz?
On Sat, May 24, 2014 at 2:44 AM, Tarek Dakhran wrote:
> Hi Tomazs,
>
> On Sat, May 24, 2014 at 1:11 AM, To
asz
>
> On 23.05.2014 12:35, Tarek Dakhran wrote:
[snip]
>> diff --git a/arch/arm/mach-exynos/firmware.c
>> b/arch/arm/mach-exynos/firmware.c
>> index 739bdc8..971baf0 100644
>> --- a/arch/arm/mach-exynos/firmware.c
>> +++ b/arch/arm/mach-exynos/firmware.c
&
, commit: 19307a0 Merge branch 'v3.16-next/dt-samsung-2'
into for-next)
Has been tested on: 1) Exynos 5410 reference board (exynos_defconfig)
2) Odroid-XU board (exynos_defconfig)
Many thanks for reviewing to Tomasz Figa.
Tarek.
Tarek Dakhran (3):
ARM: EXYNOS: Add s
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/mach-exynos/Kconfig|8
arch/arm/mach-exynos/common.h | 11 ++-
arch/arm/mach-exynos/firmware.c |
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +
drivers/clk/samsung/Makefile
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 82
arch/arm/boot/dts/exynos5410.dtsi
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/mach-exynos/Kconfig |8
arch/arm/mach-exynos/exynos.c|1 +
arc
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Acked-by: Tomasz Figa
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +
drivers/clk/samsung
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65
arch/arm/boot/dts
, commit: ccf5511 ARM: EXYNOS: Add MCPM call-back functions)
Has been tested on: 1) Exynos 5410 reference board (exynos_defconfig)
2) Odroid-XU board (exynos_defconfig)
Tarek.
Tarek Dakhran (3):
ARM: EXYNOS: Add support for EXYNOS5410 SoC
clk: exynos5410: register clocks using
dts/i files. You can take the series adding support for Exynos5260 as
> an example:
>
> http://thread.gmane.org/gmane.linux.kernel.samsung-soc/29360
>
> Best regards,
> Tomasz
>
> On 14.04.2014 09:17, Tarek Dakhran wrote:
>>
>> Add initial device tree nodes fo
On 04/14/2014 03:03 PM, Arnd Bergmann wrote:
On Monday 14 April 2014 11:17:38 Tarek Dakhran wrote:
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -159,6 +159,15 @@ static struct map_desc exynos5250_iodesc[] __initdata = {
},
};
+static struct map_desc
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 65 ++
arch/arm/boot
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Acked-by: Tomasz Figa
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 51 +
drivers/clk/samsung
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/mach-exynos/Kconfig |8
arch/arm/mach-exynos/exynos.c|
) Exynos 5410 reference board (exynos_defconfig)
2) Odroid-XU board (exynos_defconfig)
I hope, this will be commited to Linux v3.15...
Tarek.
Tarek Dakhran (3):
ARM: EXYNOS: Add support for EXYNOS5410 SoC
clk: exynos5410: register clocks using common clock framework
ARM
go through
Samsung tree.
Tarek.
Changelog:
v7:
small changes for resolving conflicts related to changes in
Samsung tree.
Tarek Dakhran (3):
ARM: EXYNOS: Add support for EXYNOS5410 SoC
clk: exynos5410: register clocks using common clock framework
ARM: dts: Add initia
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/mach-exynos/Kconfig | 10 ++
arch/arm/mach-exynos/common.c|
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 72 +++
arch/arm/boot
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Acked-by: Tomasz Figa
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 54 +
drivers/clk/samsung
On Thu, Feb 13, 2014 at 10:31 PM, Tarek Dakhran wrote:
> Hi Tomasz,
>
> On Thursday, February 13, 2014, Tomasz Figa wrote:
>>
>> Hi Tarek,
>>
>> On 13.02.2014 04:08, Tarek Dakhran wrote:
>>>
>>> exynos4_local_timer_setup called on the seconda
l) from [<40008624>]
(0x40008624)
First patch fixes this problem by removing request_irq from
exynos4_local_timer_setup
Second removes non-dt stuff.
Tested on linux kernel v3.14-rc2.
Comments and additions would be appreciated.
Thank you.
Tarek.
Tarek Dakhran (2):
clocksource:
mct_init not used anywhere, remove this non-dt stuff.
also remove declaration of mct_init
in arch/arm/mach-exynos/common.h
Signed-off-by: Tarek Dakhran
---
arch/arm/mach-exynos/common.h|2 --
drivers/clocksource/exynos_mct.c | 17 +
2 files changed, 1 insertion(+), 18
each local timer in exynos4_timer_resources,
and only call enable_irq during percpu timer setup.
Signed-off-by: Tarek Dakhran
---
drivers/clocksource/exynos_mct.c | 38 ++
1 file changed, 30 insertions(+), 8 deletions(-)
diff --git a/drivers/clocksource
linux kernel v3.14-rc2.
Comments and additions would be appreciated.
Thank you.
Tarek.
Tarek Dakhran (1):
ARM: EXYNOS: enable boot all secondary cpus instead 2
arch/arm/mach-exynos/hotplug.c | 11 --
arch/arm/mach-exynos/platsmp.c | 75 ---
arc
Functions to boot secondary cpus added.
exynos_core_power_up(unsigned int cpu) added for power up any cpu.
exynos_core_power_down(unsigned int cpu) for power down any cpu.
Signed-off-by: Tarek Dakhran
---
arch/arm/mach-exynos/hotplug.c | 11 --
arch/arm/mach-exynos
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/boot/dts/Makefile|1 +
arch/arm/boot/dts/exynos5410-smdk5410.dts | 72 +++
arch/arm/boot
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
---
arch/arm/mach-exynos/Kconfig | 10 ++
arch/arm/mach-exynos/common.c|
for all your comments to Tomasz Figa, Dave Martin and Nicolas Pitre.
I hope, this is enough clean and hasn't any dependencies to go through
Samsung tree.
Tarek.
Changelog:
v6:
small changes in Makefiles for resolving conflicts related to changes
in
Samsung tree.
Tarek Da
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Acked-by: Tomasz Figa
---
.../devicetree/bindings/clock/exynos5410-clock.txt | 54 +
drivers/clk/samsung
rate patch now.
This patches introduce only base SoC support (2xA15).
Patches tested on samsung smdk5410 board.
Next version of EDCS patches will be available soon.
They allow power on and boot all 8 cores.
Best regards,
Tarek Dakhran.
--
To unsubscribe from this list: send the line "un
On 12/10/2013 12:37 AM, Kukjin Kim wrote:
On 12/10/13 01:34, Tomasz Figa wrote:
Hi Vyacheslav, Tarek,
On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote:
From: Tarek Dakhran
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper
g the same problem you got.
Please, check the cci state on Odroid-XU Board, maybe it is turned off.
Best regards,
Tarek Dakhran
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http:/
Hi,
On 11.11.2013 11:58, Tarek Dakhran wrote:
On Thu, Nov 07, 2013 at 11:51:49AM -0500, Nicolas Pitre wrote:
Samsung people: could you give us more info on the behavior of the power
controller please?
Nicolas
This is how the power controller works on exynos5410. For example for
CORE0
On 07.11.2013 17:01, Dave Martin wrote:
On Thu, Nov 07, 2013 at 08:12:48AM +, Vyacheslav Tyrtov wrote:
From: Tarek Dakhran
Add EDCS(Exynos Dual Cluster Support) for Samsung Exynos5410 SoC.
This enables all 8 cores, 4 x A7 and 4 x A15 run at the same time.
Signed-off-by: Tarek Dakhran
Hi,
On 10.11.2013 22:02, Tomasz Figa wrote:
Hi,
Please see my comments inline.
On Thursday 07 of November 2013 12:12:49 Vyacheslav Tyrtov wrote:
From: Tarek Dakhran
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav
return -EDEADLK;
}
But, as i mentioned, this is no good using while here.
Now thinking about the problem.
Thank you,
Tarek Dakhran
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info a
Hi,
On 01.11.2013 20:58, Tomasz Figa wrote:
Hi,
On Monday 14 of October 2013 19:08:23 Vyacheslav Tyrtov wrote:
From: Tarek Dakhran
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran
Signed-off
On 17.10.2013 19:46, Dave Martin wrote:
On Mon, Oct 14, 2013 at 07:08:24PM +0400, Vyacheslav Tyrtov wrote:
From: Tarek Dakhran
Add EDCS(Exynos Dual Cluster Support) for Samsung Exynos5410 SoC.
This enables all 8 cores, 4 x A7 and 4 x A15 run at the same time.
Signed-off-by: Tarek Dakhran
?
Thanks,
Kevin
___
linux-arm-kernel mailing list
linux-arm-ker...@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Also change NR_CPUS to 8 in kernel config, so you will get 8 cores
booted instead of 2.
Best regards,
Tarek Dakhran
--
To unsubscribe fro
it combiner_of_init(struct device_node *np, struct
device_node *parent)" function
in "drivers/irqchip/exynos-combiner.c"
Best regards,
Tarek Dakhran
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.
56 matches
Mail list logo
