This patch adds adma_table_num member to struct sdhci_host to give more
flexibility to drivers to control the ADMA table number.
Default value of adma_table_num is set to (SDHCI_MAX_SEGS * 2 + 1).
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci.c | 17 +
drivers/mmc
sdhci_ops so that
driver can override it.
patch3 finally solves the 128MB boundary limitation.
since v1:
- fix BOUNDARY_OK macro if addr+len is aligned to 128MB
- use DIV_ROUND_UP to cal extra desc num
- fix !len for dwcmshc_adma_write_desc()
Jisheng Zhang (3):
mmc: sdhci: add adma_table_num
sdhci_ops so that
driver can override it.
patch3 finally solves the 128MB boundary limitation.
since v1:
- fix BOUNDARY_OK macro if addr+len is aligned to 128MB
- use DIV_ROUND_UP to cal extra desc num
- fix !len for dwcmshc_adma_write_desc()
Jisheng Zhang (3):
mmc: sdhci: add adma_table_num
On Wed, 25 Jul 2018 17:47:49 +0800 Jisheng Zhang wrote:
> When using DMA, if the DMA addr spans 128MB boundary, we have to split
> the DMA transfer into two so that each one doesn't exceed the boundary.
>
> Signed-off-by: Jisheng Zhang
> ---
> drivers/mmc/host/sdhci
On Wed, 25 Jul 2018 17:47:49 +0800 Jisheng Zhang wrote:
> When using DMA, if the DMA addr spans 128MB boundary, we have to split
> the DMA transfer into two so that each one doesn't exceed the boundary.
>
> Signed-off-by: Jisheng Zhang
> ---
> drivers/mmc/host/sdhci
When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 41 +
1 file changed, 41 insertions(+)
diff --git
When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 41 +
1 file changed, 41 insertions(+)
diff --git
Add this hook so that it can be overridden with driver specific
implementations. We also rename the original sdhci_adma_write_desc()
to _sdhci_adma_write_desc() and export it, so that it could be reused
by driver's specific implementations.
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host
Add this hook so that it can be overridden with driver specific
implementations. We also rename the original sdhci_adma_write_desc()
to _sdhci_adma_write_desc() and export it, so that it could be reused
by driver's specific implementations.
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host
This patch adds adma_table_num member to struct sdhci_host to give more
flexibility to drivers to control the ADMA table number.
Default value of adma_table_num is set to (SDHCI_MAX_SEGS * 2 + 1).
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci.c | 17 +
drivers/mmc
This patch adds adma_table_num member to struct sdhci_host to give more
flexibility to drivers to control the ADMA table number.
Default value of adma_table_num is set to (SDHCI_MAX_SEGS * 2 + 1).
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci.c | 17 +
drivers/mmc
sdhci_ops so that
driver can override it.
patch3 finally solves the 128MB boundary limitation.
Jisheng Zhang (3):
mmc: sdhci: add adma_table_num member to struct sdhci_host
mmc: sdhci: introduce adma_write_desc() hook to struct sdhci_ops
mmc: sdhci-of-dwcmshc: solve 128MB DMA boundary limitation
sdhci_ops so that
driver can override it.
patch3 finally solves the 128MB boundary limitation.
Jisheng Zhang (3):
mmc: sdhci: add adma_table_num member to struct sdhci_host
mmc: sdhci: introduce adma_write_desc() hook to struct sdhci_ops
mmc: sdhci-of-dwcmshc: solve 128MB DMA boundary limitation
Hi Rob,
On Fri, 20 Jul 2018 09:21:17 -0600 Rob Herring wrote:
> On Fri, Jul 13, 2018 at 05:26:26PM +0800, Jisheng Zhang wrote:
> > Add initial dtsi file to support Synaptics AS370 SoC with quad
> > Cortex-A53 CPUs.
> >
> > Signed-off-by: Jisheng Zhang
> > ---
&
Hi Rob,
On Fri, 20 Jul 2018 09:21:17 -0600 Rob Herring wrote:
> On Fri, Jul 13, 2018 at 05:26:26PM +0800, Jisheng Zhang wrote:
> > Add initial dtsi file to support Synaptics AS370 SoC with quad
> > Cortex-A53 CPUs.
> >
> > Signed-off-by: Jisheng Zhang
> > ---
&
Hi Rob
On Fri, 20 Jul 2018 09:15:29 -0600 Rob Herring wrote:
> On Fri, Jul 13, 2018 at 05:24:57PM +0800, Jisheng Zhang wrote:
> > The AS370 SoC is a new derivative of the berlin family. The only
> > difference is the SoC isn't named as berlin*.
>
> So is it a derivat
Hi Rob
On Fri, 20 Jul 2018 09:15:29 -0600 Rob Herring wrote:
> On Fri, Jul 13, 2018 at 05:24:57PM +0800, Jisheng Zhang wrote:
> > The AS370 SoC is a new derivative of the berlin family. The only
> > difference is the SoC isn't named as berlin*.
>
> So is it a derivat
Add the pin-controller driver for Synaptics AS370 SoC, with definition
of its groups and functions. This uses the core Berlin pinctrl driver.
Signed-off-by: Jisheng Zhang
---
drivers/pinctrl/berlin/Kconfig | 5 +
drivers/pinctrl/berlin/Makefile| 1 +
drivers/pinctrl/berlin
Add the pin-controller driver for Synaptics AS370 SoC, with definition
of its groups and functions. This uses the core Berlin pinctrl driver.
Signed-off-by: Jisheng Zhang
---
drivers/pinctrl/berlin/Kconfig | 5 +
drivers/pinctrl/berlin/Makefile| 1 +
drivers/pinctrl/berlin
Add as370 to existing berlin pinctrl device tree binding.
Signed-off-by: Jisheng Zhang
---
Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt
b
Add as370 to existing berlin pinctrl device tree binding.
Signed-off-by: Jisheng Zhang
---
Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt
b
This series is to add the Synaptics AS370 SoC pinctrl driver.
since v1:
- remove MODULE_DEVICE_TABLE since the driver is non-modular. Thank
kbuild test robot to report this issue.
Jisheng Zhang (2):
dt-binding: pinctrl: berlin: document AS370 SoC pinctrl
pinctrl: berlin: add the as370
This series is to add the Synaptics AS370 SoC pinctrl driver.
since v1:
- remove MODULE_DEVICE_TABLE since the driver is non-modular. Thank
kbuild test robot to report this issue.
Jisheng Zhang (2):
dt-binding: pinctrl: berlin: document AS370 SoC pinctrl
pinctrl: berlin: add the as370
Add the pin-controller driver for Synaptics AS370 SoC, with definition
of its groups and functions. This uses the core Berlin pinctrl driver.
Signed-off-by: Jisheng Zhang
---
drivers/pinctrl/berlin/Kconfig | 5 +
drivers/pinctrl/berlin/Makefile| 1 +
drivers/pinctrl/berlin
Add the pin-controller driver for Synaptics AS370 SoC, with definition
of its groups and functions. This uses the core Berlin pinctrl driver.
Signed-off-by: Jisheng Zhang
---
drivers/pinctrl/berlin/Kconfig | 5 +
drivers/pinctrl/berlin/Makefile| 1 +
drivers/pinctrl/berlin
Add as370 to existing berlin pinctrl device tree binding.
Signed-off-by: Jisheng Zhang
---
Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt
b
Add as370 to existing berlin pinctrl device tree binding.
Signed-off-by: Jisheng Zhang
---
Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/berlin,pinctrl.txt
b
This series is to add the Synaptics AS370 SoC pinctrl driver.
Jisheng Zhang (2):
dt-binding: pinctrl: berlin: document AS370 SoC pinctrl
pinctrl: berlin: add the as370 SoC pinctrl driver
.../bindings/pinctrl/berlin,pinctrl.txt | 3 +-
drivers/pinctrl/berlin/Kconfig
This series is to add the Synaptics AS370 SoC pinctrl driver.
Jisheng Zhang (2):
dt-binding: pinctrl: berlin: document AS370 SoC pinctrl
pinctrl: berlin: add the as370 SoC pinctrl driver
.../bindings/pinctrl/berlin,pinctrl.txt | 3 +-
drivers/pinctrl/berlin/Kconfig
Add initial dtsi file to support Synaptics AS370 SoC with quad
Cortex-A53 CPUs.
Signed-off-by: Jisheng Zhang
---
arch/arm64/boot/dts/synaptics/as370.dtsi | 177 +++
1 file changed, 177 insertions(+)
create mode 100644 arch/arm64/boot/dts/synaptics/as370.dtsi
diff --git
Add initial dtsi file to support Synaptics AS370 SoC with quad
Cortex-A53 CPUs.
Signed-off-by: Jisheng Zhang
---
arch/arm64/boot/dts/synaptics/as370.dtsi | 177 +++
1 file changed, 177 insertions(+)
create mode 100644 arch/arm64/boot/dts/synaptics/as370.dtsi
diff --git
The AS370 SoC is a new derivative of the berlin family. The only
difference is the SoC isn't named as berlin*.
Signed-off-by: Jisheng Zhang
---
Documentation/devicetree/bindings/arm/syna.txt | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree
The AS370 SoC is a new derivative of the berlin family. The only
difference is the SoC isn't named as berlin*.
Signed-off-by: Jisheng Zhang
---
Documentation/devicetree/bindings/arm/syna.txt | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree
Move berlin binding documentation as part of transition from Marvell
berlin to Synaptics SoC.
Signed-off-by: Jisheng Zhang
---
.../bindings/arm/{marvell/marvell,berlin.txt => syna.txt} | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename Documentation/devicetree/bindings/
Move berlin binding documentation as part of transition from Marvell
berlin to Synaptics SoC.
Signed-off-by: Jisheng Zhang
---
.../bindings/arm/{marvell/marvell,berlin.txt => syna.txt} | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename Documentation/devicetree/bindings/
Add initial dtsi file for Synaptics AS370 SoC.
patch1 moves berlin binding to syna.txt.
patch2 add dt-binding for the AS370 SoC.
patch3 add the initial dtsi file for the SoC.
Jisheng Zhang (3):
dt-bindings: arm: move berlin binding documentation to syna.txt
dt-bindings: arm: syna: add
Add initial dtsi file for Synaptics AS370 SoC.
patch1 moves berlin binding to syna.txt.
patch2 add dt-binding for the AS370 SoC.
patch3 add the initial dtsi file for the SoC.
Jisheng Zhang (3):
dt-bindings: arm: move berlin binding documentation to syna.txt
dt-bindings: arm: syna: add
Hi Rob,
On Wed, 11 Jul 2018 10:12:06 -0600 Rob Herring wrote:
> On Fri, Jul 06, 2018 at 03:20:47PM +0800, Jisheng Zhang wrote:
> > Synopsys SDHCI compatible DesignWare Cores Mobile Storage Host
> > Controller can support eMMC/SD/SDIO. Add the bindings.
> >
> > S
Hi Rob,
On Wed, 11 Jul 2018 10:12:06 -0600 Rob Herring wrote:
> On Fri, Jul 06, 2018 at 03:20:47PM +0800, Jisheng Zhang wrote:
> > Synopsys SDHCI compatible DesignWare Cores Mobile Storage Host
> > Controller can support eMMC/SD/SDIO. Add the bindings.
> >
> > S
Some drivers could call serial8250_do_set_divisor() to complete its
own set_divisor routine. Export this symbol for code reusing.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_port.c | 5 +++--
include/linux/serial_8250.h | 3 +++
2 files
Some drivers could call serial8250_do_set_divisor() to complete its
own set_divisor routine. Export this symbol for code reusing.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_port.c | 5 +++--
include/linux/serial_8250.h | 3 +++
2 files
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
h1.
Since v1:
- add an extra patch to let serial8250_get_divisor() get uart_port *
as param
- take Andy's suggestions to "integrates hooks in the same way like
it's done for the rest of 8250 ones". Many thanks to Andy.
Jisheng Zhang (3):
serial: 8250: introduce get_divisor()
h1.
Since v1:
- add an extra patch to let serial8250_get_divisor() get uart_port *
as param
- take Andy's suggestions to "integrates hooks in the same way like
it's done for the rest of 8250 ones". Many thanks to Andy.
Jisheng Zhang (3):
serial: 8250: introduce get_divisor()
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/tty/serial/8250/8250_dw.c
in
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/tty/serial/8250/8250_dw.c
in
Hi Andy,
On Tue, 10 Jul 2018 19:19:21 +0300 Andy Shevchenko wrote:
> On Tue, 2018-07-10 at 11:15 +0800, Jisheng Zhang wrote:
> > For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> > valid divisor latch fraction register. The fractional divisor width is
Hi Andy,
On Tue, 10 Jul 2018 19:19:21 +0300 Andy Shevchenko wrote:
> On Tue, 2018-07-10 at 11:15 +0800, Jisheng Zhang wrote:
> > For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> > valid divisor latch fraction register. The fractional divisor width is
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/tty/serial/8250/8250_dw.c
in
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/tty/serial/8250/8250_dw.c
in
Some drivers could call serial8250_do_set_divisor() to complete its
own set_divisor routine. Export this symbol for code reusing.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_port.c | 5 +++--
include/linux/serial_8250.h | 3 +++
2 files changed, 6 insertions(+), 2
Some drivers could call serial8250_do_set_divisor() to complete its
own set_divisor routine. Export this symbol for code reusing.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_port.c | 5 +++--
include/linux/serial_8250.h | 3 +++
2 files changed, 6 insertions(+), 2
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
the same way like
it's done for the rest of 8250 ones". Many thanks to Andy.
Jisheng Zhang (3):
serial: 8250: introduce get_divisor() and set_divisor() hook
serial: 8250: export serial8250_do_set_divisor()
serial: 8250_dw: add fractional divisor support
drivers/tty/serial/8250/8250_core.
the same way like
it's done for the rest of 8250 ones". Many thanks to Andy.
Jisheng Zhang (3):
serial: 8250: introduce get_divisor() and set_divisor() hook
serial: 8250: export serial8250_do_set_divisor()
serial: 8250_dw: add fractional divisor support
drivers/tty/serial/8250/8250_core.
Hi Andy,
On Mon, 9 Jul 2018 16:32:41 +0800 Jisheng Zhang wrote:
> Hi Andy,
>
> On Mon, 9 Jul 2018 16:23:15 +0800 Jisheng Zhang wrote:
>
> > For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> > valid divisor latch fraction register. The fractional
Hi Andy,
On Mon, 9 Jul 2018 16:32:41 +0800 Jisheng Zhang wrote:
> Hi Andy,
>
> On Mon, 9 Jul 2018 16:23:15 +0800 Jisheng Zhang wrote:
>
> > For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> > valid divisor latch fraction register. The fractional
Hi Andy,
On Mon, 9 Jul 2018 16:23:15 +0800 Jisheng Zhang wrote:
> For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> valid divisor latch fraction register. The fractional divisor width is
> 4bits ~ 6bits.
>
> Now the preparation is done, it's easy to add t
Hi Andy,
On Mon, 9 Jul 2018 16:23:15 +0800 Jisheng Zhang wrote:
> For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> valid divisor latch fraction register. The fractional divisor width is
> 4bits ~ 6bits.
>
> Now the preparation is done, it's easy to add t
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/tty/serial/8250/8250_dw.c
in
obe, then setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 45 +++
1 file changed, 45 insertions(+)
diff --git a/drivers/tty/serial/8250/8250_dw.c
b/drivers/tty/serial/8250/8250_dw.c
in
Some drivers could call serial8250_do_set_divisor() to complete its
own set_divisor routine. Export this symbol for code reusing.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_port.c | 5 +++--
include/linux/serial_8250.h | 3 +++
2 files changed, 6 insertions(+), 2
Some drivers could call serial8250_do_set_divisor() to complete its
own set_divisor routine. Export this symbol for code reusing.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_port.c | 5 +++--
include/linux/serial_8250.h | 3 +++
2 files changed, 6 insertions(+), 2
oops, sorry, please ignore this patch.
On Mon, 9 Jul 2018 16:19:22 +0800
Jisheng Zhang wrote:
> Add these two hooks so that they can be overridden with driver specific
> implementations.
>
> Signed-off-by: Jisheng Zhang
> Reviewed-by: Andy Shevchenko
> ---
> dr
oops, sorry, please ignore this patch.
On Mon, 9 Jul 2018 16:19:22 +0800
Jisheng Zhang wrote:
> Add these two hooks so that they can be overridden with driver specific
> implementations.
>
> Signed-off-by: Jisheng Zhang
> Reviewed-by: Andy Shevchenko
> ---
> dr
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
Reviewed-by: Andy Shevchenko
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux
ied with well implemented GENMASK
- Add Andy's Reviewed-by tag to patch1.
Since v1:
- add an extra patch to let serial8250_get_divisor() get uart_port *
as param
- take Andy's suggestions to "integrates hooks in the same way like
it's done for the rest of 8250 ones". Many thanks
ied with well implemented GENMASK
- Add Andy's Reviewed-by tag to patch1.
Since v1:
- add an extra patch to let serial8250_get_divisor() get uart_port *
as param
- take Andy's suggestions to "integrates hooks in the same way like
it's done for the rest of 8250 ones". Many thanks
On Fri, 6 Jul 2018 20:37:09 +0300 Andy Shevchenko wrote:
> On Thu, 2018-07-05 at 14:39 +0800, Jisheng Zhang wrote:
> > > On Wed, 2018-07-04 at 17:03 +0800, Jisheng Zhang wrote:
>
> My comments below.
>
> > > > For Synopsys DesignWare 8250 uar
On Fri, 6 Jul 2018 20:37:09 +0300 Andy Shevchenko wrote:
> On Thu, 2018-07-05 at 14:39 +0800, Jisheng Zhang wrote:
> > > On Wed, 2018-07-04 at 17:03 +0800, Jisheng Zhang wrote:
>
> My comments below.
>
> > > > For Synopsys DesignWare 8250 uar
Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/Kconfig| 11 +++
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/sdhci-of-dwcmshc.c | 116
3 files changed, 128 insertions
Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/Kconfig| 11 +++
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/sdhci-of-dwcmshc.c | 116
3 files changed, 128 insertions
Synopsys SDHCI compatible DesignWare Cores Mobile Storage Host
Controller can support eMMC/SD/SDIO. Add the bindings.
Signed-off-by: Jisheng Zhang
---
.../bindings/mmc/sdhci-of-dwcmshc.txt | 20 +++
1 file changed, 20 insertions(+)
create mode 100644 Documentation
Synopsys SDHCI compatible DesignWare Cores Mobile Storage Host
Controller can support eMMC/SD/SDIO. Add the bindings.
Signed-off-by: Jisheng Zhang
---
.../bindings/mmc/sdhci-of-dwcmshc.txt | 20 +++
1 file changed, 20 insertions(+)
create mode 100644 Documentation
Add support for Synopsys SDHCI compatible DesignWare Cores Mobile
Storage Host Controller which can support eMMC/SD/SDIO.
Since v1:
- move the dt bindings into a separate patch
Jisheng Zhang (2):
dt: bindings: Add bindings for SDHCI Synopsys DWC MSHC
mmc: sdhci-of-dwcmshc: add SDHCI
Add support for Synopsys SDHCI compatible DesignWare Cores Mobile
Storage Host Controller which can support eMMC/SD/SDIO.
Since v1:
- move the dt bindings into a separate patch
Jisheng Zhang (2):
dt: bindings: Add bindings for SDHCI Synopsys DWC MSHC
mmc: sdhci-of-dwcmshc: add SDHCI
On Thu, 5 Jul 2018 14:39:21 +0800 Jisheng Zhang wrote:
> >
> > > + serial_port_out(p, UART_LCR, up->lcr | UART_LCR_DLAB);
> > > + serial_dl_write(up, quot);
> >
> > At some point it would be a helper, I think. We can call
> > serial8250_do_se
On Thu, 5 Jul 2018 14:39:21 +0800 Jisheng Zhang wrote:
> >
> > > + serial_port_out(p, UART_LCR, up->lcr | UART_LCR_DLAB);
> > > + serial_dl_write(up, quot);
> >
> > At some point it would be a helper, I think. We can call
> > serial8250_do_se
Hi Andy,
On Wed, 04 Jul 2018 19:08:22 +0300 Andy Shevchenko wrote:
> On Wed, 2018-07-04 at 17:03 +0800, Jisheng Zhang wrote:
>
> Thanks for an update, my comments below.
>
> > For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> > valid divi
Hi Andy,
On Wed, 04 Jul 2018 19:08:22 +0300 Andy Shevchenko wrote:
> On Wed, 2018-07-04 at 17:03 +0800, Jisheng Zhang wrote:
>
> Thanks for an update, my comments below.
>
> > For Synopsys DesignWare 8250 uart which version >= 4.00a, there's a
> > valid divi
Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage
Host Controller.
Signed-off-by: Jisheng Zhang
---
.../bindings/mmc/sdhci-of-dwcmshc.txt | 20 +++
drivers/mmc/host/Kconfig | 10 ++
drivers/mmc/host/Makefile | 1 +
drivers
Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage
Host Controller.
Signed-off-by: Jisheng Zhang
---
.../bindings/mmc/sdhci-of-dwcmshc.txt | 20 +++
drivers/mmc/host/Kconfig | 10 ++
drivers/mmc/host/Makefile | 1 +
drivers
Hi Thomas,
On Tue, 29 May 2018 11:41:42 -0400 Thomas Hebb wrote:
> The Synopsys DesignWare 8250 UART in Berlin SoCs is now supported by
> 8250_early, so we can use earlycon for early console output instead
> of earlyprintk, which requires an SoC-specific kernel.
IIRC, earlyprintk still works
Hi Thomas,
On Tue, 29 May 2018 11:41:42 -0400 Thomas Hebb wrote:
> The Synopsys DesignWare 8250 UART in Berlin SoCs is now supported by
> 8250_early, so we can use earlycon for early console output instead
> of earlyprintk, which requires an SoC-specific kernel.
IIRC, earlyprintk still works
ion >= 4.00a, then calculates the fractional divisor width, then
setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 53 +++
1 file changed, 53 insertions(+)
diff --git a/drivers/tty/seria
ion >= 4.00a, then calculates the fractional divisor width, then
setups dw specific get_divisor() and set_divisor() hook.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_dw.c | 53 +++
1 file changed, 53 insertions(+)
diff --git a/drivers/tty/seria
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux/serial_core.h | 7 +++
3
Add these two hooks so that they can be overridden with driver specific
implementations.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_core.c | 4
drivers/tty/serial/8250/8250_port.c | 27 +++
include/linux/serial_core.h | 7 +++
3
Align serial8250_get_divisor() with serial8250_set_divisor() to accept
uart_port pointer as the first parameter. No functionality changes.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_port.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty
Align serial8250_get_divisor() with serial8250_set_divisor() to accept
uart_port pointer as the first parameter. No functionality changes.
Signed-off-by: Jisheng Zhang
---
drivers/tty/serial/8250/8250_port.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty
nal divisor support for Synopsys DW 8250.
Since v1:
- add an extra patch to let serial8250_get_divisor() get uart_port *
as param
- take Andy's suggestions to "integrates hooks in the same way like
it's done for the rest of 8250 ones". Many thanks to Andy.
Jisheng Zhang (3):
nal divisor support for Synopsys DW 8250.
Since v1:
- add an extra patch to let serial8250_get_divisor() get uart_port *
as param
- take Andy's suggestions to "integrates hooks in the same way like
it's done for the rest of 8250 ones". Many thanks to Andy.
Jisheng Zhang (3):
On Tue, 3 Jul 2018 10:22:57 +0800 Jisheng Zhang wrote:
> Hi,
>
> On Mon, 2 Jul 2018 14:51:03 +0300 Andy Shevchenko wrote:
>
> > On Mon, 2018-07-02 at 13:18 +0300, Andy Shevchenko wrote:
> > > On Mon, 2018-07-02 at 18:04 +0800, Jisheng Zhang wrote:
> > >
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