On 09/21/2018 10:47 AM, Scott Wood wrote:
> On Fri, 2018-09-21 at 17:40 +0000, York Sun wrote:
>> On 09/20/2018 05:31 PM, Scott Wood wrote:
>>> On Fri, 2018-09-21 at 00:48 +0200, David Lamparter wrote:
>>>> This is a *partial* revert of "powerpc/85xx: Load
On 09/20/2018 05:31 PM, Scott Wood wrote:
> On Fri, 2018-09-21 at 00:48 +0200, David Lamparter wrote:
>> This is a *partial* revert of "powerpc/85xx: Load all early TLB entries
>> at once" (d9e1831a420267a7ced708bb259d65b0a3c0344d.)
>>
>> My dusty old P4080DS just completely fails to boot (no
gt;>> -Original Message-
>>>> From: Linuxppc-dev
>>>> [mailto:linuxppc-dev-bounces+qiang.zhao=nxp@lists.ozlabs.org] On
>>>> Behalf Of Joakim Tjernlund
>>>> Sent: 2018年6月20日 0:22
>>>> To: York Sun ; linuxppc-dev
>
On 06/19/2018 09:22 AM, Joakim Tjernlund wrote:
> This cousin to gpio-mpc8xxx was lacking a multiple pins method,
> add one.
>
> Signed-off-by: Joakim Tjernlund
> ---
> drivers/soc/fsl/qe/gpio.c | 28
> 1 file changed, 28 insertions(+)
>
Joakim,
I am not the
Joakim,
I am not the maintainer for this driver. Adding Mark Brown.
York
On 06/19/2018 09:23 AM, Joakim Tjernlund wrote:
> espi does not look for a OF cell-index property which
> makes the bus numbering dynamic only. This add an
> optional cell-index.
>
> Signed-off-by: Joakim Tjernlund
> ---
On 09/27/2017 04:03 AM, Joakim Tjernlund wrote:
> On Mon, 2017-09-25 at 17:26 +0000, York Sun wrote:
>> On 09/25/2017 09:55 AM, Joakim Tjernlund wrote:
>>> We got some "broken" boards(mpx8321) where UART RX is held low(BREAK)
>>> There we get a few:
>&g
On 09/25/2017 09:55 AM, Joakim Tjernlund wrote:
> We got some "broken" boards(mpx8321) where UART RX is held low(BREAK)
> There we get a few:
>serial8250: too much work for irq18
> and the board freezes.
>
> Looking inte to driver/CPU there is an errtum(A-004737) w.r.t BREAK handling
> and I
Scott is no longer with Freescale/NXP. Adding Leo.
On 09/05/2017 01:40 AM, Joakim Tjernlund wrote:
> So after some debugging I found this bug:
> @@ -996,7 +998,7 @@ int fsl_pci_mcheck_exception(struct pt_regs *regs)
> if (is_in_pci_mem_space(addr)) {
> if
On 09/05/2017 04:59 AM, Joakim Tjernlund wrote:
> get_user() had it args reversed causing NIP to be NULL:ed instead
> of fixing up the PCI access.
>
> Note: This still hangs my P1020 Freescale CPU hard, but at least
> I get a NIP now.
>
> Signed-off-by: Joakim Tjernlund
On 08/05/2016 12:01 AM, Borislav Petkov wrote:
> On Fri, Aug 05, 2016 at 04:26:26AM +0000, york sun wrote:
>> I don't have deep knowledge of this driver. What I am trying is to
>> separate the common DDR part and share it with ARM platforms. Along the
>> way, I found the com
On 08/05/2016 02:09 PM, Scott Wood wrote:
> On Fri, 2016-08-05 at 20:29 +0000, york sun wrote:
>> On 08/04/2016 08:43 PM, Michael Ellerman wrote:
>>>
>>> Does the driver really need to use these routines? They're meant for use
>>> early in boot, before PCI i
On 08/04/2016 08:43 PM, Michael Ellerman wrote:
> York Sun <york@nxp.com> writes:
>
>> Two symbols are missing if mpc85xx_edac driver is compiled as module.
>>
>> Signed-off-by: York Sun <york@nxp.com>
>>
>> ---
>> Change log
>
On 08/04/2016 04:36 PM, Andrew Donnellan wrote:
> On 05/08/16 08:58, York Sun wrote:
>> Two symbols are missing if mpc85xx_edac driver is compiled as module.
>>
>> Signed-off-by: York Sun <york@nxp.com>
>
> Good catch! One comment below.
>
> Reviewed-by:
On 08/04/2016 08:43 PM, Michael Ellerman wrote:
> York Sun <york@nxp.com> writes:
>
>> Two symbols are missing if mpc85xx_edac driver is compiled as module.
>>
>> Signed-off-by: York Sun <york@nxp.com>
>>
>> ---
>> Change log
>
Two symbols are missing if mpc85xx_edac driver is compiled as module.
Signed-off-by: York Sun <york@nxp.com>
---
Change log
v3: Change subject tag
v2: no change
arch/powerpc/kernel/pci-common.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/kernel/pci-comm
On 05/28/2015 05:46 PM, Scott Wood wrote:
On Thu, May 07, 2015 at 05:41:37PM +0800, songwenbin wrote:
From: York Sun york...@freescale.com
Remove mpc83xx and mpc85xx as dependency.
Signed-off-by: York Sun york...@freescale.com
Signed-off-by: songwenbin wenbin.s...@freescale.com
On 01/14/2015 10:05 PM, Dongsheng Wang wrote:
From: Wang Dongsheng dongsheng.w...@freescale.com
U-boot put non-boot cpus into an low power state(PW10/PW20 or DOZE) when cpu
powered up. To exit low power state kernel will send DOORBELL or MPIC-IPI
signal to all those CPUs.
e500/e500v2
On 10/28/2013 05:28 PM, Scott Wood wrote:
On Fri, Sep 06, 2013 at 08:43:17AM -0700, York Sun wrote:
Enable CONFIG_MTD_M25P80 for corenet64_smp_defconfig. Verified on
P5040DS.
Signed-off-by: York Sun york...@freescale.com
Reviewed-by: Wood Scott-B07421 scottw...@freescale.com
Reviewed
Enable CONFIG_MTD_M25P80 for corenet64_smp_defconfig. Verified on
P5040DS.
Signed-off-by: York Sun york...@freescale.com
---
Change log:
v2: remote reviewed-by and tested-by lines added by gerrit
arch/powerpc/configs/corenet64_smp_defconfig |1 +
1 file changed, 1 insertion(+)
diff --git
T4240EMU is an emulator target with minimum peripherals. It is based on
T4240QDS and trimmed down most peripherals due to either not modeled or
lack of board level connections. The main purpose of this minimum dts is
to speed up booting on emulator.
Signed-off-by: York Sun york...@freescale.com
B4860EMU is a emualtor target with minimum peripherals. It is based on
B4860QDS and trimmed down most peripherals due to either not modeled or
lack of board level connections. The main purpose of this minimum dts is
to speed up booting on emulator.
Signed-off-by: York Sun york...@freescale.com
On 09/16/2013 04:35 PM, York Sun wrote:
Enable CONFIG_MTD_M25P80 for corenet64_smp_defconfig. Verified on
P5040DS.
Signed-off-by: York Sun york...@freescale.com
---
Change log:
v2: remote reviewed-by and tested-by lines added by gerrit
Pardon my typo. I meant to type remove, instead
On 09/16/2013 04:38 PM, York Sun wrote:
T4240EMU is an emulator target with minimum peripherals. It is based on
T4240QDS and trimmed down most peripherals due to either not modeled or
lack of board level connections. The main purpose of this minimum dts is
to speed up booting on emulator
Remove mpc83xx and mpc85xx as dependency.
Signed-off-by: York Sun york...@freescale.com
Reviewed-by: Fleming Andrew-AFLEMING aflem...@freescale.com
Tested-by: Fleming Andrew-AFLEMING aflem...@freescale.com
---
drivers/edac/Kconfig |4 ++--
1 file changed, 2 insertions(+), 2 deletions
Driver shouldn't request irq when irq = 0. It is returned from parsing
device tree. 0 means no interrupt.
Signed-off-by: York Sun york...@freescale.com
Reviewed-by: Zang Tiefei-R61911 tie-fei.z...@freescale.com
Reviewed-by: Fleming Andrew-AFLEMING aflem...@freescale.com
Tested-by: Fleming Andrew
T4240EMU is an emulator target with minimum peripherals. It is based on
T4240QDS and trimmed down most peripherals due to either not modeled or
lack of board level connections. The main purpose of this minimum dts is
to speed up booting on emulator.
Signed-off-by: York Sun york...@freescale.com
Enable CONFIG_MTD_M25P80 for corenet64_smp_defconfig. Verified on
P5040DS.
Signed-off-by: York Sun york...@freescale.com
Reviewed-by: Wood Scott-B07421 scottw...@freescale.com
Reviewed-by: Fleming Andrew-AFLEMING aflem...@freescale.com
Tested-by: Fleming Andrew-AFLEMING aflem...@freescale.com
B4860EMU is a emualtor target with minimum peripherals. It is based on
B4860QDS and trimmed down most peripherals due to either not modeled or
lack of board level connections. The main purpose of this minimum dts is
to speed up booting on emulator.
Signed-off-by: York Sun york...@freescale.com
. It is safe to apply to all of them
for mpc_i2c_fixup().
Signed-off-by: York Sun york...@freescale.com
Reviewed-by: Wood Scott-B07421 scottw...@freescale.com
Reviewed-by: Fleming Andrew-AFLEMING aflem...@freescale.com
Tested-by: Fleming Andrew-AFLEMING aflem...@freescale.com
CC: linux-...@vger.kernel.org
On 07/22/2013 05:33 PM, Scott Wood wrote:
On Mon, May 13, 2013 at 02:27:08PM -0700, York Sun wrote:
Erratum A-006037 indicates I2C controller executes the write to I2CCR only
after it sees SCL idle for 64K cycle of internal I2C controller clocks. If
during this waiting period, I2C controller
On 07/23/2013 11:43 AM, Scott Wood wrote:
Yes. The max divider from sys clock to i2c clcok is 32K.
i2c-real_clk is the clock I2C controller pumps out, not its internal
operation clock.
32K is the max for all implementations?
Yes, according to application note 2919 (published).
BTW,
. It is safe to apply to all of them
for mpc_i2c_fixup().
Signed-off-by: York Sun york...@freescale.com
---
I'd like to get rid of the #ifdef if mpc5121 is OK with the longer delay.
drivers/i2c/busses/i2c-mpc.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c
table is recommended by ePAPR.
Signed-off-by: York Sun york...@freescale.com
Acked-by: Timur Tabi ti...@freescale.com
---
This patch applies to
git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc.git next branch.
arch/powerpc/platforms/85xx/smp.c | 49
,
.take_timebase = smp_generic_take_timebase,
Signed-off-by: York Sun york...@freescale.com
Acked-by: Li Yang le...@freescale.com
---
arch/powerpc/platforms/85xx/smp.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/smp.c
b/arch/powerpc
On Tue, 2010-02-16 at 11:06 -0700, Grant Likely wrote:
[...]
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 72d68b3..29c7f31 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -34,7 +34,7 @@
#include linux/of_platform.h
Application can now have the virtual resoltuion and use FBIOPAN_DISPLAY ioctl
to pan.
Signed-off-by: York Sun [EMAIL PROTECTED]
---
drivers/video/fsl-diu-fb.c | 28 +++-
1 files changed, 23 insertions(+), 5 deletions(-)
diff --git a/drivers/video/fsl-diu-fb.c b
AOI position cannot be negative.
Signed-off-by: York Sun [EMAIL PROTECTED]
---
drivers/video/fsl-diu-fb.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index d67e79b..8898d2a 100644
--- a/drivers/video/fsl-diu
This patch set adds virtual resolutoin suppport for Freescale DIU driver.
Applications such as fbset can set visible resolution and virtual resoltuion.
X window can use the virtual resolution if xorg.conf has the following option.
option virtual vxres vyres
The second patch fixes a bug of AOI
On Tue, 2008-04-01 at 14:00 -0700, Andrew Morton wrote:
On Mon, 31 Mar 2008 11:23:25 -0500
York Sun [EMAIL PROTECTED] wrote:
Add platform code to support Freescale DIU. The platform code includes
framebuffer memory allocation, pixel format, monitor port, etc.
Signed-off-by: York Sun
Thanks for the feedback from Scott and Anton. Here is the version 5 patch.
My previous patch didn't arrive at [EMAIL PROTECTED]
Hopefully this issue has been fixed and more feedback from the mailing list.
Regards,
York
___
Linuxppc-dev mailing list
Add platform code to support Freescale DIU. The platform code includes
framebuffer memory allocation, pixel format, monitor port, etc.
Signed-off-by: York Sun [EMAIL PROTECTED]
Signed-off-by: Timur Tabi [EMAIL PROTECTED]
---
This patch addes platform support for Freescale DIU driver, targeting
, monitor with the same
syntax above.
Signed-off-by: York Sun [EMAIL PROTECTED]
Signed-off-by: Timur Tabi [EMAIL PROTECTED]
---
This patch addes new feature of Freescale DIU driver, targeting 2.6.26 kernel.
Documentation/powerpc/booting-without-of.txt | 33 +
arch/powerpc/boot/dts
On Fri, 2008-03-28 at 20:48 +0300, Anton Vorontsov wrote:
+ if (copy_from_user(pix_fmt, (void __user *)arg,
+ sizeof(pix_fmt)))
OK, you fixed the cast here...
Maybe better would be to define buf at the top of this function as
void __user *buf = (void
Thanks for the feedback. The following mails are the v4 patch to add Freescale
DIU framebuffer driver.
York
___
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
Add platform code to support Freescale DIU. The platform code includes
framebuffer memory allocation, pixel format, monitor port, etc.
Signed-off-by: York Sun [EMAIL PROTECTED]
Signed-off-by: Timur Tabi [EMAIL PROTECTED]
---
This patch adds DIU platform support for MPC8610HPCD board, targeting
, monitor with the same
syntax above.
Signed-off-by: York Sun [EMAIL PROTECTED]
Signed-off-by: Timur Tabi [EMAIL PROTECTED]
---
This patch addes new feature of Freescale Display Unit framebuffer driver,
targeting 2.6.26 kernel.
Documentation/powerpc/booting-without-of.txt | 33 +
arch/powerpc
The following two patches are the 3rd version of the DIU patch for Freescale
8610 and 5121.
It fixed the issues according to the feedback from Andrew Morton.
Andrew, incremental patches are available if requested.
Regards,
York
___
Linuxppc-dev
Add platform code to support Freescale DIU. The platform code includes
framebuffer memory allocation, pixel format, monitor port, etc.
Signed-off-by: York Sun [EMAIL PROTECTED]
---
This patch enables Freescale DIU driver for MPC8610HPCD board.
arch/powerpc/configs/mpc8610_hpcd_defconfig | 198
, monitor with the same
syntax above.
Signed-off-by: York Sun [EMAIL PROTECTED]
Signed-off-by: Timur Tabi [EMAIL PROTECTED]
---
This patch addes new feature of Freescale DIU driver, targeting 2.6.26 kernel.
Documentation/powerpc/booting-without-of.txt | 34 +
arch/powerpc/boot/dts
This is the version 2 patch for Freescale DIU driver. Thanks for all the
feedback.
The first patch is the driver. The second patch adds platform support for
MPC8610HPCD board.
To compile, enable the Freescale MPC8610/MPC5121 DIU framebuffer support in
the menuconfig.
Add platform code to support Freescale DIU. The platform code includes
framebuffer memory allocation, pixel format, monitor port, etc.
Signed-off-by: York Sun [EMAIL PROTECTED]
---
This patch is targeting 2.6.26 kernel.
arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 182
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