> On Thu, Jun 21, 2007 at 04:13:27 EST, Satyam Sharma wrote:
> On 6/21/07, Christoph Hellwig <[EMAIL PROTECTED]> wrote:
>> On Thu, Jun 21, 2007 at 12:22:01PM +0530, Satyam Sharma wrote:
>> > >> The build seems to fail because of:
>> > >> ERROR: "ROOT_DEV" [drivers/mtd/maps/nettel.ko] undefined!
>>
On Thu, Jun 21, 2007 at 04:13:27 EST, Satyam Sharma wrote:
On 6/21/07, Christoph Hellwig [EMAIL PROTECTED] wrote:
On Thu, Jun 21, 2007 at 12:22:01PM +0530, Satyam Sharma wrote:
The build seems to fail because of:
ERROR: ROOT_DEV [drivers/mtd/maps/nettel.ko] undefined!
After taking a
d to the [EMAIL PROTECTED] list.
> >
> > Thanks,
> > Marc
> >
> > Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
> > ---
> > Re-posting patch with recommended changes:
> > -Cleanup on style and formatting for comments, macros,
-kernelm=110873454720555w=2
My 2 cents
I wasn't aware of this work, we'll need to look into it. If it can
be adapted to provide the architecture level atomicity need for
separate OSes, it we should be able to adapt to it once in the kernel
tree.
Thanks,
Marc
Le lundi 12 mars 2007, Marc St-Jean
[PATCH] mtd: PMC MSP71xx flash/rootfs mappings
Patch to add flash and rootfs mappings for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTEC
[PATCH] drivers: PMC MSP71xx LED driver
Patch to add LED driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
---
Re-posting
[PATCH] drivers: PMC MSP71xx LED driver
Patch to add LED driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
Re-posting patch
[PATCH] mtd: PMC MSP71xx flash/rootfs mappings
Patch to add flash and rootfs mappings for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED
Andrew Morton wrote:
> > On Mon, 26 Feb 2007 17:48:55 -0600 Marc St-Jean
> <[EMAIL PROTECTED]> wrote:
> > [PATCH] drivers: PMC MSP71xx LED driver
> >
> > Patch to add LED driver for the PMC-Sierra MSP71xx devices.
> >
> > This patch refe
Andrew Morton wrote:
On Mon, 26 Feb 2007 17:48:55 -0600 Marc St-Jean
[EMAIL PROTECTED] wrote:
[PATCH] drivers: PMC MSP71xx LED driver
Patch to add LED driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted
[PATCH] drivers: PMC MSP71xx TWI driver
Patch to add TWI driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
---
Re-posting
[PATCH] drivers: PMC MSP71xx GPIO char driver
Patch to add a GPIO char driver for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
---
Re-p
[PATCH] drivers: PMC MSP71xx GPIO char driver
Patch to add a GPIO char driver for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
Re-posting
[PATCH] drivers: PMC MSP71xx TWI driver
Patch to add TWI driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
Re-posting patch
Andrew Morton wrote:
> > On Fri, 23 Feb 2007 17:28:19 -0600 Marc St-Jean
> <[EMAIL PROTECTED]> wrote:
> > [PATCH] drivers: PMC MSP71xx GPIO char driver
> >
> > Patch to add a GPIO char driver for the PMC-Sierra
> > MSP71xx devices.
> >
> >
Andrew Morton wrote:
On Fri, 23 Feb 2007 17:28:19 -0600 Marc St-Jean
[EMAIL PROTECTED] wrote:
[PATCH] drivers: PMC MSP71xx GPIO char driver
Patch to add a GPIO char driver for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
[PATCH] drivers: PMC MSP71xx LED driver
Patch to add LED driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
---
drivers/i2c/chips/K
[PATCH] drivers: PMC MSP71xx TWI driver
Patch to add TWI driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
---
drivers/i2c/algos/K
[PATCH] drivers: PMC MSP71xx TWI driver
Patch to add TWI driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
drivers/i2c/algos/Kconfig
[PATCH] drivers: PMC MSP71xx LED driver
Patch to add LED driver for the PMC-Sierra MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
drivers/i2c/chips/Kconfig
[PATCH] drivers: PMC MSP71xx GPIO char driver
Patch to add a GPIO char driver for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
---
driver
[PATCH] mtd: PMC MSP71xx flash/rootfs mappings
Patch to add flash and rootfs mappings for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTEC
[PATCH] mtd: PMC MSP71xx flash/rootfs mappings
Patch to add flash and rootfs mappings for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED
[PATCH] drivers: PMC MSP71xx GPIO char driver
Patch to add a GPIO char driver for the PMC-Sierra
MSP71xx devices.
This patch references some platform support files previously
submitted to the [EMAIL PROTECTED] list.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
drivers/char
ites that can cause interrupts to be
cleared reach the UART before returning from the ISR. This fix reads
a non-destructive register on the UART so the read transaction
completion ensures the previously queued write transaction has
also completed.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL
Sergei Shtylyov wrote:
> Hello.
>
> Marc St-Jean wrote:
>
> > There are three different fixes:
> > 1. Fix for DesignWare APB THRE errata:
> > In brief, this is a non-standard 16550 in that the THRE interrupt
> > will not re-assert itself simply by dis
Andrew Morton wrote:
> On Thu, 15 Feb 2007 13:26:29 -0600
> Marc St-Jean <[EMAIL PROTECTED]> wrote:
>
> > + status = *(volatile u32 *)up->port.private_data;
>
> It distresses me that this patch uses a variable which this patch
> doesn
Andrew Morton wrote:
On Thu, 15 Feb 2007 13:26:29 -0600
Marc St-Jean [EMAIL PROTECTED] wrote:
+ status = *(volatile u32 *)up-port.private_data;
It distresses me that this patch uses a variable which this patch
doesn't initialise anywhere. It isn't complete
Sergei Shtylyov wrote:
Hello.
Marc St-Jean wrote:
There are three different fixes:
1. Fix for DesignWare APB THRE errata:
In brief, this is a non-standard 16550 in that the THRE interrupt
will not re-assert itself simply by disabling and re-enabling the
THRI bit in the IER
to be
cleared reach the UART before returning from the ISR. This fix reads
a non-destructive register on the UART so the read transaction
completion ensures the previously queued write transaction has
also completed.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
---
Try number eigth, changes
t attempt is dropping the call to
in_irq() and including more detailed description of the fixes.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 3d91bfc..bfaacc5 100644
--- a/drivers/serial/8250.c
+++ b/dr
to
in_irq() and including more detailed description of the fixes.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 3d91bfc..bfaacc5 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -308,6 +308,7 @@ static
Andrew Morton wrote:
> On Mon, 12 Feb 2007 12:04:08 -0600 Marc St-Jean
> <[EMAIL PROTECTED]> wrote:
>
> > There are three different fixes:
> > 1. Fix for DesignWare THRE errata
> > - Dropped our fix since the "8250-uart-backup-timer.patch" in the &qu
Andrew Morton wrote:
On Mon, 12 Feb 2007 12:04:08 -0600 Marc St-Jean
[EMAIL PROTECTED] wrote:
There are three different fixes:
1. Fix for DesignWare THRE errata
- Dropped our fix since the 8250-uart-backup-timer.patch in the mm
tree also fixes it. This patch needs to be applied
Sergei Shtylyov wrote:
> Hello.
>
> Marc St-Jean wrote:
>
> >> > Fourth attempt at the serial driver patch for the PMC-Sierra MSP71xx
> >>device.
>
> I think you need to submit your patch to Andrew Morton since it
> requires a patch from hi
Sergei Shtylyov wrote:
Hello.
Marc St-Jean wrote:
Fourth attempt at the serial driver patch for the PMC-Sierra MSP71xx
device.
I think you need to submit your patch to Andrew Morton since it
requires a patch from his tree.
OK, will do.
@@ -1383,6 +1399,19 @@ static
"mm" patch.
2. Fix for Busy Detect on LCR write
- Minor formatting changes.
3. Workaround for interrupt/data concurrency issue
- No changes since last patch.
Sending with /bin/mail, how's that for bare iron...
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
diff --g
Sergei Shtylyov wrote:
> Marc St-Jean wrote:
> > Fourth attempt at the serial driver patch for the PMC-Sierra MSP71xx
> device.
> >
> > There are three different fixes:
> > 1. Fix for DesignWare THRE errata
> > - Dropped our fix since the "8250-uart-
Sergei Shtylyov wrote:
Marc St-Jean wrote:
Fourth attempt at the serial driver patch for the PMC-Sierra MSP71xx
device.
There are three different fixes:
1. Fix for DesignWare THRE errata
- Dropped our fix since the 8250-uart-backup-timer.patch in the mm
tree also fixes
Detect on LCR write
- Minor formatting changes.
3. Workaround for interrupt/data concurrency issue
- No changes since last patch.
Sending with /bin/mail, how's that for bare iron...
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
diff --git a/drivers/serial/8250.c b/drivers/serial
- No changes since last patch.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 3d91bfc..b309c4c 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -308,6 +308,7 @@ static unsigned int serial_in(stru
Sergei Shtylyov wrote:
> Marc St-Jean wrote:
> > Third attempt at the serial driver patch for the PMC-Sierra MSP71xx
> device.
> >
> > There are three different fixes:
> > 1. Fix for DesignWare THRE errata
> > - Dropped our fix since the "8250-uart-
Sergei Shtylyov wrote:
Marc St-Jean wrote:
Third attempt at the serial driver patch for the PMC-Sierra MSP71xx
device.
There are three different fixes:
1. Fix for DesignWare THRE errata
- Dropped our fix since the 8250-uart-backup-timer.patch in the mm
tree also fixes
,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 3d91bfc..b309c4c 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -308,6 +308,7 @@ static unsigned int serial_in(struct uar
return inb(up
Thank Alan. I made the changes yesterday but I'll wait another day
before reposting, in case other interested people have more comments.
Marc
Alan wrote:
> > unsigned char hub6; /* this should
> be in the 8250 driver */
> > unsigned char
Thank Alan. I made the changes yesterday but I'll wait another day
before reposting, in case other interested people have more comments.
Marc
Alan wrote:
unsigned char hub6; /* this should
be in the 8250 driver */
unsigned char unused[3];
ndled.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 3d91bfc..489ff2b 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -308,6 +308,7 @@ static unsigned int serial_in(struct uar
retu
-off-by: Marc St-Jean [EMAIL PROTECTED]
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 3d91bfc..489ff2b 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -308,6 +308,7 @@ static unsigned int serial_in(struct uar
return inb(up-port.iobase + 1
Sergei Shtylyov wrote:
> Hello.
>
> Marc St-Jean wrote:
>
> >> > Index: linux_2_6/drivers/serial/8250.c
> >> > ===
> >> > RCS file: linux_2_6/drivers/serial/8250.c,v
> >>
Sergei Shtylyov wrote:
Hello.
Marc St-Jean wrote:
Index: linux_2_6/drivers/serial/8250.c
===
RCS file: linux_2_6/drivers/serial/8250.c,v
retrieving revision 1.1.1.7
diff -u -r1.1.1.7 8250.c
Sergei Shtylyov wrote:
> Marc St-Jean wrote:
> > Here is my second attempt at the serial driver patch for the
> > PMC-Sierra MSP71xx device.
> >
> > There are three different fixes:
> > 1. Fix for THRE errata
> > - I verified the UART_BUG_TXEN fix do
Sergei Shtylyov wrote:
Marc St-Jean wrote:
Here is my second attempt at the serial driver patch for the
PMC-Sierra MSP71xx device.
There are three different fixes:
1. Fix for THRE errata
- I verified the UART_BUG_TXEN fix does not help with this erratum.
- I left our current
issue
- Moved to new UPIO_DWAPB iotype.
Thanks,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
Index: linux_2_6/drivers/serial/8250.c
===
RCS file: linux_2_6/drivers/serial/8250.c,v
retrieving revision 1.1.1.7
diff -u -r1.
Sergei Shtylyov wrote:
> Hello.
>
> Marc St-Jean wrote:
>
> >> >>This I would hope you can hide in the platform specific
> >> >>serial_in/serial_out functions. If you write the UART_LCR save it in
> >> >>serial_out(), if you read IER et
Sergei Shtylyov wrote:
>
> >>This I would hope you can hide in the platform specific
> >>serial_in/serial_out functions. If you write the UART_LCR save it in
> >>serial_out(), if you read IER etc.
>
> > I couldn't find hooks for platform specific serial_in/out functions.
>
> It's
Sergei Shtylyov wrote:
> Hello, I wrote:
>
> Here is a serial driver patch for the PMC-Sierra MSP71xx device.
>
> There are three different fixes:
> 1. Fix for THRE errata
> 2. Fix for Busy Detect on LCR write
> 3. Workaround for interrupt/data concurrency issue
>
Sergei Shtylyov wrote:
Hello, I wrote:
Here is a serial driver patch for the PMC-Sierra MSP71xx device.
There are three different fixes:
1. Fix for THRE errata
2. Fix for Busy Detect on LCR write
3. Workaround for interrupt/data concurrency issue
The first fix is handled
Sergei Shtylyov wrote:
This I would hope you can hide in the platform specific
serial_in/serial_out functions. If you write the UART_LCR save it in
serial_out(), if you read IER etc.
I couldn't find hooks for platform specific serial_in/out functions.
It's because there are
Sergei Shtylyov wrote:
Hello.
Marc St-Jean wrote:
This I would hope you can hide in the platform specific
serial_in/serial_out functions. If you write the UART_LCR save it in
serial_out(), if you read IER etc.
I couldn't find hooks for platform specific serial_in/out functions
UPIO_DWAPB iotype.
Thanks,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
Index: linux_2_6/drivers/serial/8250.c
===
RCS file: linux_2_6/drivers/serial/8250.c,v
retrieving revision 1.1.1.7
diff -u -r1.1.1.7 8250.c
--- linux_2_6/drivers
Alan wrote:
> > There are three different fixes:
> > 1. Fix for THRE errata
>
> That should be handled anyway. The current code actually spots this and
> uses a backup timer for dodgy UARTS
Thanks, I'll retest without this fix on the current l-m.o git master and see
if it still solves our
Alan wrote:
There are three different fixes:
1. Fix for THRE errata
That should be handled anyway. The current code actually spots this and
uses a backup timer for dodgy UARTS
Thanks, I'll retest without this fix on the current l-m.o git master and see
if it still solves our errata.
CCing to linux-kernel as per AC's suggestion...
Original Message
Subject: RE: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git master
Date: Mon, 22 Jan 2007 10:11:04 -0800
From: Marc St-Jean
To: Sergei Shtylyov
CC: <[EMAIL PROTECTED]>,
> -Origina
CCing to linux-kernel as per AC's suggestion...
Original Message
Subject:Re: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git
mast er
Date: Mon, 22 Jan 2007 12:23:56 -0800
From: Sergei Shtylyov
Organization: MontaVista Software Inc.
To: Marc St-Jean
CC
CCing linux-kernel as per AC's suggestion...
-Original Message-
From: Sergei Shtylyov
Sent: Friday, January 19, 2007 9:05 AM
To: Marc St-Jean
Cc: [EMAIL PROTECTED]; linux-serial@vger.kernel.org
Subject: Re: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git master
Hello.
Marc St
CCing linux-kernel as per AC's suggestion...
On Thu, Jan 18, 2007 at 04:23:01PM -0800, Marc St-Jean wrote:
> Index: linux_2_6/drivers/serial/8250.c
> ===
> RCS file: linux_2_6/drivers/serial/8250.c,v retrieving revision
,
Marc
Signed-off-by: Marc St-Jean <[EMAIL PROTECTED]>
Index: linux_2_6/drivers/serial/8250.c
===
RCS file: linux_2_6/drivers/serial/8250.c,v
retrieving revision 1.1.1.7
retrieving revision 1.9
diff -u -r1.1.1.7 -r1.9
--- lin
CCing linux-kernel as per AC's suggestion...
> -Original Message-
> From: Ralf Baechle [mailto:[EMAIL PROTECTED]
> Sent: Friday, January 19, 2007 8:18 AM
> To: Marc St-Jean
> Cc: [EMAIL PROTECTED]; linux-serial@vger.kernel.org
> Subject: Re: [PATCH] serial driver PMC MSP
CCing linux-kernel as per AC's suggestion...
-Original Message-
From: Ralf Baechle [mailto:[EMAIL PROTECTED]
Sent: Friday, January 19, 2007 8:18 AM
To: Marc St-Jean
Cc: [EMAIL PROTECTED]; linux-serial@vger.kernel.org
Subject: Re: [PATCH] serial driver PMC MSP71xx, kernel linux
,
Marc
Signed-off-by: Marc St-Jean [EMAIL PROTECTED]
Index: linux_2_6/drivers/serial/8250.c
===
RCS file: linux_2_6/drivers/serial/8250.c,v
retrieving revision 1.1.1.7
retrieving revision 1.9
diff -u -r1.1.1.7 -r1.9
--- linux_2_6
CCing linux-kernel as per AC's suggestion...
On Thu, Jan 18, 2007 at 04:23:01PM -0800, Marc St-Jean wrote:
Index: linux_2_6/drivers/serial/8250.c
===
RCS file: linux_2_6/drivers/serial/8250.c,v retrieving revision
1.1.1.7
CCing linux-kernel as per AC's suggestion...
-Original Message-
From: Sergei Shtylyov
Sent: Friday, January 19, 2007 9:05 AM
To: Marc St-Jean
Cc: [EMAIL PROTECTED]; linux-serial@vger.kernel.org
Subject: Re: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git master
Hello.
Marc St
CCing to linux-kernel as per AC's suggestion...
Original Message
Subject: RE: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git master
Date: Mon, 22 Jan 2007 10:11:04 -0800
From: Marc St-Jean
To: Sergei Shtylyov
CC: [EMAIL PROTECTED],linux-serial@vger.kernel.org
CCing to linux-kernel as per AC's suggestion...
Original Message
Subject:Re: [PATCH] serial driver PMC MSP71xx, kernel linux-mips.git
mast er
Date: Mon, 22 Jan 2007 12:23:56 -0800
From: Sergei Shtylyov
Organization: MontaVista Software Inc.
To: Marc St-Jean
CC
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