When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
---
drivers/usb/host/ehci-atmel.c | 3 ++-
1 file changed, 2
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard
Acked-by: Ludovic Desroches
Acked-by: Nicolas Ferre
---
drivers/clk
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard
Tested-by: Nicolas Ferre
Acked-by: Nicolas Ferre
Acked-by: Richard Genoud
---
drivers/tty/serial/atmel_serial.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/d
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Nicolas Ferre <nicolas.fe...@microchip.com>
---
drivers/pwm/pwm-atme
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
---
drivers/pwm/pwm-atmel-tcb.c | 63 +++--
1 file changed, 61 insertions(+), 2 deletions
2017-09-27 17:08 GMT+02:00 Boris Brezillon <boris.brezil...@free-electrons.com>:
> On Wed, 27 Sep 2017 10:35:51 +0200
> Romain Izard <romain.izard@gmail.com> wrote:
>
>> During backup mode, the contents of all registers will be cleared as the
>> So
2017-09-27 17:08 GMT+02:00 Boris Brezillon :
> On Wed, 27 Sep 2017 10:35:51 +0200
> Romain Izard wrote:
>
>> During backup mode, the contents of all registers will be cleared as the
>> SoC will be completely powered down. For a product that boots on NAND
>> F
From: Romain Izard <romain.iz...@mobile-devices.fr>
When an AT91 programmable clock is declared in the device tree, register
it into the Power Management Controller driver. On entering suspend mode,
the driver saves and restores the Programmable Clock registers to support
the backu
From: Romain Izard
When an AT91 programmable clock is declared in the device tree, register
it into the Power Management Controller driver. On entering suspend mode,
the driver saves and restores the Programmable Clock registers to support
the backup mode for these clocks.
Signed-off-by: Romain
clocks will be impacted.
Fix the obvious typo in the suspend/resume code, as the IMR register
does not need to be saved twice.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Nicolas Ferre <nicolas.fe...@microchip.com>
---
drivers/clk/at91/pmc.c | 4 ++--
1 fil
clocks will be impacted.
Fix the obvious typo in the suspend/resume code, as the IMR register
does not need to be saved twice.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
---
drivers/clk/at91/pmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/at91
variable in the tty/serial patch
Changes in v3:
* drop dev_printk changes for PMECC
* rework the resume code for PMECC
* improve comments on PMC clock handling
Romain Izard (8):
clk: at91: pmc: Wait for clocks when resuming
clk: at91: pmc: Save SCSR during suspend
clk: at91: pmc: Support
variable in the tty/serial patch
Changes in v3:
* drop dev_printk changes for PMECC
* rework the resume code for PMECC
* improve comments on PMC clock handling
Romain Izard (8):
clk: at91: pmc: Wait for clocks when resuming
clk: at91: pmc: Save SCSR during suspend
clk: at91: pmc: Support
When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Nicolas Ferre <nicolas.fe...@micr
When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
---
drivers/usb/host/ehci-atmel.c | 3 ++-
1 file changed, 2
-by: Romain Izard <romain.izard@gmail.com>
---
Change in v3:
* keep the PMECC disabled when not in use, and use atmel_pmecc_resume to
reset the controller after the bootloader has left it enabled.
drivers/mtd/nand/atmel/nand-controller.c | 3 +++
drivers/mtd/nand/atmel/pmecc.c
-by: Romain Izard
---
Change in v3:
* keep the PMECC disabled when not in use, and use atmel_pmecc_resume to
reset the controller after the bootloader has left it enabled.
drivers/mtd/nand/atmel/nand-controller.c | 3 +++
drivers/mtd/nand/atmel/pmecc.c | 22 ++
drivers
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Nicolas Ferre <nicolas.fe...@microchip.com>
---
drivers/pwm/pwm-atme
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
---
drivers/pwm/pwm-atmel-tcb.c | 63 +++--
1 file changed, 61 insertions(+), 2 deletions
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Tested-by: Nicolas Ferre <nicolas.fe...@microchip.com>
Acked-by: Nicolas Ferre <nicolas.fe...@microchip.com>
Acked-by: Richard Geno
The controller used by a flexcom module is configured at boot, and left
alone after this. As the configuration will be lost after backup mode,
restore the state of the flexcom driver on resume.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Nicolas Ferre <n
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard
Tested-by: Nicolas Ferre
Acked-by: Nicolas Ferre
Acked-by: Richard Genoud
---
drivers/tty/serial/atmel_serial.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/d
The controller used by a flexcom module is configured at boot, and left
alone after this. As the configuration will be lost after backup mode,
restore the state of the flexcom driver on resume.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
Tested-by: Nicolas Ferre
---
drivers/mfd/atmel
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Ludovic Desroches <ludov
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard
Acked-by: Ludovic Desroches
Acked-by: Nicolas Ferre
---
drivers/clk
2017-09-22 12:31 GMT+02:00 Nicolas Ferre <nicolas.fe...@microchip.com>:
> On 15/09/2017 at 16:04, Romain Izard wrote:
>> From: Romain Izard <romain.iz...@mobile-devices.fr>
>>
>> When an AT91 programmable clock is declared in the device tree, register
>>
2017-09-22 12:31 GMT+02:00 Nicolas Ferre :
> On 15/09/2017 at 16:04, Romain Izard wrote:
>> From: Romain Izard
>>
>> When an AT91 programmable clock is declared in the device tree, register
>> it into the Power Management Controller driver. On entering suspen
2017-09-18 12:00 GMT+02:00 Boris Brezillon <boris.brezil...@free-electrons.com>:
> Hi Romain,
>
> On Fri, 15 Sep 2017 16:04:07 +0200
> Romain Izard <romain.izard@gmail.com> wrote:
>
>> It is not normal for the PMECC to fail when trying to fix ECC errors
2017-09-18 12:00 GMT+02:00 Boris Brezillon :
> Hi Romain,
>
> On Fri, 15 Sep 2017 16:04:07 +0200
> Romain Izard wrote:
>
>> It is not normal for the PMECC to fail when trying to fix ECC errors.
>> Report these cases as errors.
>
> I'm not sure we want to have ECC
header to ARM, to retain other optimizations that
rely on HAVE_EFFICIENT_UNALIGNED_ACCESS, while making sure that access
that explicitly rely on the unaligned accessors are correctly handled by
the compiler.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
This is a fol
header to ARM, to retain other optimizations that
rely on HAVE_EFFICIENT_UNALIGNED_ACCESS, while making sure that access
that explicitly rely on the unaligned accessors are correctly handled by
the compiler.
Signed-off-by: Romain Izard
---
This is a follow-up to this discussion
2017-09-19 17:25 GMT+02:00 Lee Jones <lee.jo...@linaro.org>:
> On Tue, 19 Sep 2017, Nicolas Ferre wrote:
>
>> On 15/09/2017 at 16:04, Romain Izard wrote:
>> > The controller used by a flexcom module is configured at boot, and left
>> > alone after this. As
2017-09-19 17:25 GMT+02:00 Lee Jones :
> On Tue, 19 Sep 2017, Nicolas Ferre wrote:
>
>> On 15/09/2017 at 16:04, Romain Izard wrote:
>> > The controller used by a flexcom module is configured at boot, and left
>> > alone after this. As the configuration will be lost a
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/clk/at91/pmc.
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard
---
drivers/clk/at91/pmc.c | 24
1 file
clocks will be impacted.
Fix the obvious typo in the suspend/resume code, as the IMR register
does not need to be saved twice.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Acked-by: Nicolas Ferre <nicolas.fe...@microchip.com>
---
drivers/clk/at91/pmc.c | 4 ++--
1 fil
clocks will be impacted.
Fix the obvious typo in the suspend/resume code, as the IMR register
does not need to be saved twice.
Signed-off-by: Romain Izard
Acked-by: Nicolas Ferre
---
drivers/clk/at91/pmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/at91
From: Romain Izard <romain.iz...@mobile-devices.fr>
When an AT91 programmable clock is declared in the device tree, register
it into the Power Management Controller driver. On entering suspend mode,
the driver saves and restores the Programmable Clock registers to support
the backu
From: Romain Izard
When an AT91 programmable clock is declared in the device tree, register
it into the Power Management Controller driver. On entering suspend mode,
the driver saves and restores the Programmable Clock registers to support
the backup mode for these clocks.
Signed-off-by: Romain
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/pwm/pwm-atmel-tcb.c | 63 +++--
1 file changed, 61 insertions
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard
---
drivers/pwm/pwm-atmel-tcb.c | 63 +++--
1 file changed, 61 insertions(+), 2 deletions(-)
diff --git a/drivers
The controller used by a flexcom module is configured at boot, and left
alone after this. As the configuration will be lost after backup mode,
restore the state of the flexcom driver on resume.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/mfd/atmel-flexcom.
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/tty/serial/atmel_serial.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/tty/serial/atmel_serial.c
b/dr
When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/usb/host/ehci-atmel.c | 3 ++-
1 file chan
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard
---
drivers/tty/serial/atmel_serial.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/tty/serial/atmel_serial.c
b/drivers/tty/serial/atmel_serial.c
index 75
The controller used by a flexcom module is configured at boot, and left
alone after this. As the configuration will be lost after backup mode,
restore the state of the flexcom driver on resume.
Signed-off-by: Romain Izard
---
drivers/mfd/atmel-flexcom.c | 65
When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard
---
drivers/usb/host/ehci-atmel.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
It is not normal for the PMECC to fail when trying to fix ECC errors.
Report these cases as errors.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/mtd/nand/atmel/pmecc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/atmel/pme
It is not normal for the PMECC to fail when trying to fix ECC errors.
Report these cases as errors.
Signed-off-by: Romain Izard
---
drivers/mtd/nand/atmel/pmecc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel
reset the PMECC controller before using
it.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/mtd/nand/atmel/pmecc.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
index 8c210a
reset the PMECC controller before using
it.
Signed-off-by: Romain Izard
---
drivers/mtd/nand/atmel/pmecc.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
index 8c210a5776bc..8d1208f38025 100644
a
week without hanging.
Changes in v2:
* drop the IIO patch duplicating existing code
* determine the number of programmable clocks to save dynamically
* declare a required local variable in the tty/serial patch
Romain Izard (9):
clk: at91: pmc: Wait for clocks when resuming
clk: at91: pmc
a
week without hanging.
Changes in v2:
* drop the IIO patch duplicating existing code
* determine the number of programmable clocks to save dynamically
* declare a required local variable in the tty/serial patch
Romain Izard (9):
clk: at91: pmc: Wait for clocks when resuming
clk: at91: pmc
2017-09-13 14:15 GMT+02:00 Nicolas Ferre <nicolas.fe...@microchip.com>:
> On 08/09/2017 at 17:35, Romain Izard wrote:
>> Wait for the syncronization of all clocks when resuming, not only the
>> UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
>>
2017-09-13 14:15 GMT+02:00 Nicolas Ferre :
> On 08/09/2017 at 17:35, Romain Izard wrote:
>> Wait for the syncronization of all clocks when resuming, not only the
>> UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
>> when interrupts are masked, whic
2017-09-13 19:03 GMT+02:00 Alexandre Belloni
<alexandre.bell...@free-electrons.com>:
> On 13/09/2017 at 14:29:35 +0200, Nicolas Ferre wrote:
>> On 08/09/2017 at 17:35, Romain Izard wrote:
>> > From: Romain Izard <romain.iz...@mobile-devices.fr>
>> >
2017-09-13 19:03 GMT+02:00 Alexandre Belloni
:
> On 13/09/2017 at 14:29:35 +0200, Nicolas Ferre wrote:
>> On 08/09/2017 at 17:35, Romain Izard wrote:
>> > From: Romain Izard
>> >
>> > Save and restore the System Clock and Programmable Clock register for
>
2017-09-08 17:36 GMT+02:00 Romain Izard <romain.izard@gmail.com>:
> The atmel serial port driver reported the following warning on suspend:
> atmel_usart f802.serial: ttyS1: Unable to drain transmitter
>
> As the ATMEL_US_TXEMPTY status bit in ATMEL_US_CSR is alw
2017-09-08 17:36 GMT+02:00 Romain Izard :
> The atmel serial port driver reported the following warning on suspend:
> atmel_usart f802.serial: ttyS1: Unable to drain transmitter
>
> As the ATMEL_US_TXEMPTY status bit in ATMEL_US_CSR is always cleared
> when the transmitter is di
2017-09-08 18:03 GMT+02:00 Nicolas Ferre <nicolas.fe...@microchip.com>:
> On 08/09/2017 at 17:36, Romain Izard wrote:
>> Support the backup mode for platform suspend, by restoring the hardware
>> registers on resume.
>>
>> Signed-off-by: Romain Izard <ro
2017-09-08 18:03 GMT+02:00 Nicolas Ferre :
> On 08/09/2017 at 17:36, Romain Izard wrote:
>> Support the backup mode for platform suspend, by restoring the hardware
>> registers on resume.
>>
>> Signed-off-by: Romain Izard
>
> Romain,
>
> Thanks for your se
clocks will be impacted.
Fix the obvious typo in the suspend/resume code, as the IMR register
does not need to be saved twice.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/clk/at91/pmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drive
clocks will be impacted.
Fix the obvious typo in the suspend/resume code, as the IMR register
does not need to be saved twice.
Signed-off-by: Romain Izard
---
drivers/clk/at91/pmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91
From: Romain Izard <romain.iz...@mobile-devices.fr>
Save and restore the System Clock and Programmable Clock register for
the backup use case.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/clk/at91/pmc.c | 5 +
1 file changed, 5 insertions(+)
diff --git a
From: Romain Izard
Save and restore the System Clock and Programmable Clock register for
the backup use case.
Signed-off-by: Romain Izard
---
drivers/clk/at91/pmc.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c
index 07dc2861ad3f
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/clk/at91/pmc.
Wait for the syncronization of all clocks when resuming, not only the
UPLL clock. Do not use regmap_read_poll_timeout, as it will call BUG()
when interrupts are masked, which is the case in here.
Signed-off-by: Romain Izard
---
drivers/clk/at91/pmc.c | 24
1 file
It is not normal for the PMECC to fail when trying to fix ECC errors.
Report these cases as errors.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/mtd/nand/atmel/pmecc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/atmel/pme
It is not normal for the PMECC to fail when trying to fix ECC errors.
Report these cases as errors.
Signed-off-by: Romain Izard
---
drivers/mtd/nand/atmel/pmecc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel
When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/usb/host/ehci-atmel.c | 3 ++-
1 file chan
When an Atmel SoC is suspended with the backup mode, the USB bus will be
powered down. As this is expected, do not return an error to the driver
core when ehci_resume detects it.
Signed-off-by: Romain Izard
---
drivers/usb/host/ehci-atmel.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/tty/serial/atmel_serial.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/tty/serial/atmel_serial.c
b/dr
spend_port disappears, and suspending is 20ms shorter
for each enabled Atmel serial port.
Signed-off-by: Romain Izard
---
drivers/tty/serial/atmel_serial.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/tty/serial/atmel_serial.c
b/drivers/tty/serial/atmel_serial.c
index 75
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/pwm/pwm-atmel-tcb.c | 63 +++--
1 file changed, 61 insertions
Save and restore registers for the PWM on suspend and resume, which
makes hibernation and backup modes possible.
Signed-off-by: Romain Izard
---
drivers/pwm/pwm-atmel-tcb.c | 63 +++--
1 file changed, 61 insertions(+), 2 deletions(-)
diff --git a/drivers
reset the PMECC controller before using
it.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/mtd/nand/atmel/pmecc.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
index 8c210a
reset the PMECC controller before using
it.
Signed-off-by: Romain Izard
---
drivers/mtd/nand/atmel/pmecc.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
index 8c210a5776bc..8d1208f38025 100644
The controller used by a flexcom module is configured at boot, and left
alone after this. As the configuration will be lost after backup mode,
restore the state of the flexcom driver on resume.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/mfd/atmel-flexcom.
The controller used by a flexcom module is configured at boot, and left
alone after this. As the configuration will be lost after backup mode,
restore the state of the flexcom driver on resume.
Signed-off-by: Romain Izard
---
drivers/mfd/atmel-flexcom.c | 65
Support the backup mode for platform suspend, by restoring the hardware
registers on resume.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/iio/adc/at91-sama5d2_adc.c | 71 --
1 file changed, 61 insertions(+), 10 deletions(-)
diff
Support the backup mode for platform suspend, by restoring the hardware
registers on resume.
Signed-off-by: Romain Izard
---
drivers/iio/adc/at91-sama5d2_adc.c | 71 --
1 file changed, 61 insertions(+), 10 deletions(-)
diff --git a/drivers/iio/adc/at91
a
week without hanging.
Romain Izard (10):
clk: at91: pmc: Wait for clocks when resuming
clk: at91: pmc: Save SCSR during suspend
clk: at91: pmc: Support backup for programmable clocks
mtd: nand: atmel: Avoid ECC errors when leaving backup mode
mtd: nand: atmel: Report PMECC failures
a
week without hanging.
Romain Izard (10):
clk: at91: pmc: Wait for clocks when resuming
clk: at91: pmc: Save SCSR during suspend
clk: at91: pmc: Support backup for programmable clocks
mtd: nand: atmel: Avoid ECC errors when leaving backup mode
mtd: nand: atmel: Report PMECC failures
2017-07-24 13:07 GMT+02:00 Ard Biesheuvel <ard.biesheu...@linaro.org>:
> On 24 July 2017 at 11:57, Romain Izard <romain.izard@gmail.com> wrote:
>>
>> While upgrading the kernel from 4.9 to 4.12 for a custom board with a
>> Cortex-A5 based CPU, I have encounter
2017-07-24 13:07 GMT+02:00 Ard Biesheuvel :
> On 24 July 2017 at 11:57, Romain Izard wrote:
>>
>> While upgrading the kernel from 4.9 to 4.12 for a custom board with a
>> Cortex-A5 based CPU, I have encountered a compilation issue that leads to
>> a data abort duri
)
> + mov pc, lr
> +ENDPROC(at91_slowck_mode)
>
> /*
> * void at91_sramc_self_refresh(unsigned int is_active)
> @@ -314,6 +358,10 @@ ENDPROC(at91_sramc_self_refresh)
> .word 0
> .sramc1_base:
> .word 0
> +.shdwc:
> + .word 0
> +.sfr:
> + .word 0
> .memtype:
> .word 0
> .pm_mode:
> diff --git a/arch/arm/mach-at91/sama5.c b/arch/arm/mach-at91/sama5.c
> index 6d157d0ead8e..3d0bf95a56ae 100644
> --- a/arch/arm/mach-at91/sama5.c
> +++ b/arch/arm/mach-at91/sama5.c
> @@ -34,7 +34,6 @@ DT_MACHINE_START(sama5_dt, "Atmel SAMA5")
> MACHINE_END
>
> static const char *const sama5_alt_dt_board_compat[] __initconst = {
> - "atmel,sama5d2",
> "atmel,sama5d4",
> NULL
> };
> @@ -45,3 +44,21 @@ DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5")
> .dt_compat = sama5_alt_dt_board_compat,
> .l2c_aux_mask = ~0UL,
> MACHINE_END
> +
> +static void __init sama5d2_init(void)
> +{
> + of_platform_default_populate(NULL, NULL, NULL);
> + sama5d2_pm_init();
> +}
> +
> +static const char *const sama5d2_compat[] __initconst = {
> + "atmel,sama5d2",
> + NULL
> +};
> +
> +DT_MACHINE_START(sama5d2, "Atmel SAMA5")
> + /* Maintainer: Atmel */
> + .init_machine = sama5d2_init,
> + .dt_compat = sama5d2_compat,
> + .l2c_aux_mask = ~0UL,
> +MACHINE_END
Best regards,
--
Romain Izard
amc_self_refresh(unsigned int is_active)
> @@ -314,6 +358,10 @@ ENDPROC(at91_sramc_self_refresh)
> .word 0
> .sramc1_base:
> .word 0
> +.shdwc:
> + .word 0
> +.sfr:
> + .word 0
> .memtype:
> .word 0
> .pm_mode:
> diff --git a/arch/arm/mach-at91/sama5.c b/arch/arm/mach-at91/sama5.c
> index 6d157d0ead8e..3d0bf95a56ae 100644
> --- a/arch/arm/mach-at91/sama5.c
> +++ b/arch/arm/mach-at91/sama5.c
> @@ -34,7 +34,6 @@ DT_MACHINE_START(sama5_dt, "Atmel SAMA5")
> MACHINE_END
>
> static const char *const sama5_alt_dt_board_compat[] __initconst = {
> - "atmel,sama5d2",
> "atmel,sama5d4",
> NULL
> };
> @@ -45,3 +44,21 @@ DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5")
> .dt_compat = sama5_alt_dt_board_compat,
> .l2c_aux_mask = ~0UL,
> MACHINE_END
> +
> +static void __init sama5d2_init(void)
> +{
> + of_platform_default_populate(NULL, NULL, NULL);
> + sama5d2_pm_init();
> +}
> +
> +static const char *const sama5d2_compat[] __initconst = {
> + "atmel,sama5d2",
> + NULL
> +};
> +
> +DT_MACHINE_START(sama5d2, "Atmel SAMA5")
> + /* Maintainer: Atmel */
> + .init_machine = sama5d2_init,
> + .dt_compat = sama5d2_compat,
> + .l2c_aux_mask = ~0UL,
> +MACHINE_END
Best regards,
--
Romain Izard
2017-03-09 18:02 GMT+01:00 Romain Izard <romain.izard@gmail.com>:
> The local variable ept_cfg is not used anymore in usba_ep_enable.
> Use ep->ept_cfg in the debug function to remove a warning when building
> with dynamic debug enabled.
>
> Signed-off-by: Ro
2017-03-09 18:02 GMT+01:00 Romain Izard :
> The local variable ept_cfg is not used anymore in usba_ep_enable.
> Use ep->ept_cfg in the debug function to remove a warning when building
> with dynamic debug enabled.
>
> Signed-off-by: Romain Izard
> Fixes: 741d2558bf0a (&qu
is not the only
way to provice service as an USB gadget.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
Changes in v3:
- split from the functional patch
drivers/usb/gadget/Kconfig | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/Kc
is not the only
way to provice service as an USB gadget.
Signed-off-by: Romain Izard
---
Changes in v3:
- split from the functional patch
drivers/usb/gadget/Kconfig | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfi
Fix some issues left when the configuration was updated to support
a built-in USB gadget configfs together with modular legacy gadget
drivers.
Changes in v2:
- Reword description
Changes in v3:
- Split functional and comment changes
Romain Izard (2):
usb: gadget: legacy gadgets are optional
Fix some issues left when the configuration was updated to support
a built-in USB gadget configfs together with modular legacy gadget
drivers.
Changes in v2:
- Reword description
Changes in v3:
- Split functional and comment changes
Romain Izard (2):
usb: gadget: legacy gadgets are optional
gets")
Cc: <sta...@vger.kernel.org> # 4.9+
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
Changes in v2:
- Reword description
Changes in v3:
- Remove comment changes
drivers/usb/gadget/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/Kcon
ts")
Cc: # 4.9+
Signed-off-by: Romain Izard
---
Changes in v2:
- Reword description
Changes in v3:
- Remove comment changes
drivers/usb/gadget/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 8ad203296079.
Hello Felipe,
2017-03-10 10:15 GMT+01:00 Felipe Balbi <ba...@kernel.org>:
>
> Hi,
>
> Romain Izard <romain.izard@gmail.com> writes:
>> With commit "usb: gadget: don't couple configfs to legacy gadgets"
>> it is possible to build a modular
Hello Felipe,
2017-03-10 10:15 GMT+01:00 Felipe Balbi :
>
> Hi,
>
> Romain Izard writes:
>> With commit "usb: gadget: don't couple configfs to legacy gadgets"
>> it is possible to build a modular kernel with both built-in configfs
>> support and modul
The local variable ept_cfg is not used anymore in usba_ep_enable.
Use ep->ept_cfg in the debug function to remove a warning when building
with dynamic debug enabled.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
Fixes: 741d2558bf0a ("usb: gadget: udc: atmel: Update endpo
The local variable ept_cfg is not used anymore in usba_ep_enable.
Use ep->ept_cfg in the debug function to remove a warning when building
with dynamic debug enabled.
Signed-off-by: Romain Izard
Fixes: 741d2558bf0a ("usb: gadget: udc: atmel: Update endpoint allocation
scheme")
---
ed as well.
Signed-off-by: Romain Izard <romain.izard@gmail.com>
---
drivers/clocksource/tcb_clksrc.c | 16 +---
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 745844ee973e..d4ca9962a759 1006
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