-topcliff-pch: supports a spi mode setup and
bit order setup by IO control
[PATCH 4/4] spi-topcliff-pch: add recovery processing in case wait-event timeout
Could you review these ?
thanks,
tomoya
2011/12/9 Tomoya MORINAGA tomoya.r...@gmail.com:
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
2011/12/8, Wolfram Sang w.s...@pengutronix.de:
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
Which branch is this patch based on?
This patch was created for linux-3.2.
However, other patches which have dependency are not sent to upstream yet.
So, I'll send the patch series again.
Sorry
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
---
drivers/spi/spi-topcliff-pch.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 99ec279..fcd9462 100644
--- a/drivers/spi/spi-topcliff-pch.c
Currently, when spi-topcliff-pch receives transmit request over 4KByte,
this driver can't process correctly. This driver needs to divide the data
into 4Kbyte unit.
This patch fixes the issue.
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
---
drivers/spi/spi-topcliff-pch.c | 66
This patch supports a spi mode setup and bit order setup by IO control.
spi mode: mode 0 to mode 3
bit order:LSB first, MSB first
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
---
drivers/spi/spi-topcliff-pch.c |1 +
1 files changed, 1 insertions(+), 0 deletions
Currently, pch_spi_start_transfer failure is not anticipated.
This patch adds the processing.
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
---
drivers/spi/spi-topcliff-pch.c | 10 +-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/drivers/spi/spi-topcliff-pch.c b
81922 2 2
81932(NG) 3 3
12287 3 3 3
12288 3 3 3
12289 3(NG) 4 4
This patch fixes the issue.
Signed-off-by: Tomoya MORINAGA tomoya.r...@gmail.com
ML7831 is companion chip for Intel Atom E6xx series.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.lapis-semi.com
---
drivers/spi/Kconfig|6 +++---
drivers/spi/spi-topcliff-pch.c |5 -
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/Kconfig b
On October 1 in 2011,
OKI SEMICONDUCTOR Co., Ltd. changed the company name in to LAPIS Semiconductor
Co., Ltd.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.lapis-semi.com
---
drivers/spi/spi-topcliff-pch.c | 12 ++--
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git
Hi Grant,
It seems this patch Toshiharu posted in 20-July remains not to be
reviewed by you.
Could you review this patch and merge to your tree ?
Thanks in advance,
--
tomoya
ROHM Co., Ltd.
(2011/07/20 14:56), Toshiharu Okada wrote:
This patch supports a spi mode setup and bit order setup
Hi Grant,
1 month has passed. You look very busy, right ?
We've been long waiting for your accept.
Could you review these patch series ?
Thanks in advance.
(2011/09/06 16:58), Tomoya MORINAGA wrote:
Currently, in case of reading date from SPI flash,
command is sent twice.
The cause
Add recovery processing in case FIFO overrun error occurs with DMA transfer
mode.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
v2: v1 patch series are included invalid patch file
---
drivers/spi/spi-topcliff-pch.c | 31 ---
1 files changed, 24
Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub).
The ML7223 IOH is for MP(Media Phone) use.
The ML7223 is companion chip for Intel Atom E6xx series.
The ML7223 is completely compatible for Intel EG20T PCH.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers
Hi Grant,
Why don't you give us your comment/opinion at all for our v4 patch ??
We have been long waiting since 27-April.
(2011/06/07 14:50), Tomoya MORINAGA wrote:
***Modify Grant's comments.
- Delete unrelated whitespace
- Prevent device driver from accessing platform data
(2011/06/08 23:44), Grant Likely wrote:
Sorry about that Tomoya. I got completely overloaded at the end of
April and all of May. I ended up dropping a lot of patches on the
floor because of it. I'm not purposefully ignoring you!
I can understand you ware very busy last month.
Though I
Hi Grant,
(2011/06/07 1:52), Grant Likely wrote:
Hahaha. Oops, I can't remember the conversation I had 5 minutes after
getting off the phone.
It should actually be Tomoya who can comment on the name change.
As far as I know, this change doesn't occur any issue.
However, I don't have perfect
This patch enables this SPI driver works with DMA mode.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/spi_topcliff_pch.c | 612
1 files changed, 492 insertions(+), 120 deletions(-)
diff --git a/drivers/spi
Sorry for invalid patch From y
It seems My PC's clock is reset.
(2009/01/02 8:29), y wrote:
From: Tomoya MORINAGAtomoya-li...@dsn.okisemi.com
***Modify Grant's comments.
- Delete unrelated whitespace
- Prevent device driver from accessing platform data
- Add __devinit and
Grant,
Could you review this patch ASAP?
I worry this spi patch can not be integrated to the latest kernel again.
With Best Regards,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: linux-kernel-ow...@vger.kernel.org
Hi Grant
Could you review this patch ASAP?
There is little time to be integrated to 2.6.40.
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: linux-kernel-ow...@vger.kernel.org
[mailto:linux-kernel-ow
Hi Grant,
Sent: Wednesday, April 27, 2011 11:23 AM
To: David Brownell; Grant Likely;
spi-devel-general@lists.sourceforge.net; linux-ker...@vger.kernel.org
Cc: qi.w...@intel.com; yong.y.w...@intel.com;
joel.cl...@intel.com; kok.howg@intel.com; Tomoya MORINAGA
Subject: [PATCH v4 1/2
This patch enables this SPI driver works with DMA mode.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/spi_topcliff_pch.c | 612
1 files changed, 492 insertions(+), 120 deletions(-)
diff --git a/drivers/spi
- Change unregister order
Support ML7213 device of OKI SEMICONDUCTOR.
ML7213 is companion chip of Intel Atom E6xx series for IVI(In-Vehicle
Infotainment).
ML7213 is compatible for Intel EG20T PCH.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/Kconfig|5
Hi Grant,
Could you review this patch ?
We do hope this patch will be merged for 2.6.39.
Thanks in advance,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: Tomoya MORINAGA [mailto:tomoya-li...@dsn.okisemi.com]
Sent
err_log)
I attached source code(power management is not updated) and kernel error log.
Do you have any information about the above ?
With Best Regards,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: Tomoya MORINAGA
Hi Grant,
Could you review my patch ?
With Best Regards,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: Tomoya MORINAGA [mailto:tomoya-li...@dsn.okisemi.com]
Sent: Wednesday, January 26, 2011 5:07 PM
To: David
Support ML7213 device of OKI SEMICONDUCTOR.
ML7213 is companion chip of Intel Atom E6xx series for IVI(In-Vehicle
Infotainment).
ML7213 is completely compatible for Intel EG20T PCH.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/Kconfig|7 +-
drivers
(spi_device 0 on spi_master 1)
Still above, don't you change your opinion?
Make sense?
I probably understand your saying.
You mean insert platform_device as wrapper between pci_driver and
spi_topcliff_pch.
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD
Hi Grant,
Need your help!
Could you give us your answer ?
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: linux-kernel-ow...@vger.kernel.org
[mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of
Tomoya
pch_spi channel dynamically ?
I want to catch your saying correctly.
Could you give me more information ?
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
--
Gaining the trust
example.
Does need platform_device ?
Q2. How detect pch_spi channel dynamically ?
I want to catch your saying correctly.
Could you give me more information ?
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD
On Tuesday, January 11, 2011 6:42 PM, Tomoya MORINAGA wrote:
However, I couldn't clear my question.
I show the current our coding image.
Is the following agreeable with your saying ?
struct spi_platform_data {
u16 num_chipselect;
bool little_endian;
u8 bits_per_word
Hi Milton,
On Friday, January 07, 2011 6:22 PM, Milton Miller wrote:
follow mfd_add_devices into drivers/mfd/mfd-core.c
It seems mfd_add_devices/mfd_add_device are valuable for us.
I'll study this.
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD
platform_device/platform_driver are not used in this.
Which part of this driver do you want to show me as reference ?
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
-Original Message-
From: Grant Likely [mailto:glik...@secretlab.ca] On Behalf
, I didn't understand your intention.
It seems platform_device/platform_driver are not used in this.
Which part of this driver do you want to show me as reference ?
Thanks,
-
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/spi_topcliff_pch.c | 10 +-
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/spi/spi_topcliff_pch.c b/drivers/spi/spi_topcliff_pch.c
index 18e077b..a796eaf 100644
--- a/drivers/spi
In case spi_register_master fails in probe function,
pch_spi_free_resources is not called.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/spi_topcliff_pch.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/spi/spi_topcliff_pch.c b
Support ML7213 device of OKI SEMICONDUCTOR.
ML7213 is companion chip of Intel Atom E6xx series for IVI(In-Vehicle
Infotainment).
ML7213 is completely compatible for Intel EG20T PCH.
Signed-off-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/spi_topcliff_pch.c | 293
It seems spi_topcliff_pch of linux-2.6.37-rc6 degraded by previous patch.
In fact, data transfer fails on evaluation board testing.
I found like the following register miss-setting line.
Using this patch, I have confirmed data transfer can work well.
Signed-off-by: Tomoya MORINAGA tomoya-li
-by: Tomoya MORINAGA tomoya-li...@dsn.okisemi.com
---
drivers/spi/spi_topcliff_pch.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/spi_topcliff_pch.c b/drivers/spi/spi_topcliff_pch.c
index 58e187f..56b7588 100644
--- a/drivers/spi/spi_topcliff_pch.c
+++ b
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