On 25/06/20 2:52 PM, Tom Rini wrote:
> On Thu, Jun 25, 2020 at 02:52:58PM +0000, Ludwig Zenz wrote:
>> On 22/06/20 9:38 AM, Tom Rini wrote:
>> > On Mon, Jun 22, 2020 at 09:38:36AM +, Ludwig Zenz wrote:
>> >
>> >> On 6/13/20 3:55 PM, Jagan Teki wrote:
&g
On 7/8/20 3:07 PM, Jagan Teki wrote:
> On Mon, Jun 22, 2020 at 3:09 PM 'Ludwig Zenz' via Amarula Linux
> wrote:
> >
> > On 6/13/20 3:55 PM, Jagan Teki wrote:
> > > Enable DM_SPI/DM_SPI_FLASH with a related config option.
> > >
> > > Bu
We need a
single binary for the i.MX6 q/d/dl/s variants of our system on module.
I think this patch breaks the board support for our module.
regards,
Ludwig Zenz
> Cc: Ludwig Zenz
> Cc: Andreas Geisreiter
> Signed-off-by: Jagan Teki
> ---
> configs/dh_imx6_defconfig | 3 +++
>
On 22/06/20 9:38 AM, Tom Rini wrote:
> On Mon, Jun 22, 2020 at 09:38:36AM +0000, Ludwig Zenz wrote:
>
>> On 6/13/20 3:55 PM, Jagan Teki wrote:
>> > Enable DM_SPI/DM_SPI_FLASH with a related config option.
>> >
>> > Build fine, but not tested.
>>
>
Hello Marek,
>> From: Ludwig Zenz
>>
>> Support 1GIB + 2GIB DDR3 with 64bit bus width and 512MIB + 1GIB with 32bit
>> bus width
>>
>> Signed-off-by: Ludwig Zenz
>> ---
>> board/dhelectronics/dh_imx6/dh_imx6_spl.c | 191
>> +++
used.
Regards,
Ludwig Zenz
Signed-off-by: Simon Glass
---
arch/arm/mach-imx/mx6/Kconfig | 2 -
board/dhelectronics/dh_imx6/Kconfig | 12 -
board/dhelectronics/dh_imx6/MAINTAINERS | 7 -
board/dhelectronics/dh_imx6/Makefile | 9 -
board/dhelectronics/dh
Marek Vasut Thursday 20th June 2019 22:56:
> Enable DM support for regulators and fixed regulator driver and
> convert USB Vbus control over to the regulators defined in DT.
>
> Signed-off-by: Marek Vasut
> Cc: Ludwig Zenz
> Cc: Stefano Babic
> ---
> board/dhelect
v->seq number 0 . Add this bind workaround into EHCI iMX6 driver
> as well.
>
> Signed-off-by: Marek Vasut
> Cc: Abel Vesa
> Cc: Adam Ford
> Cc: Fabio Estevam
> Cc: Ludwig Zenz
> Cc: Peng Fan
> Cc: Stefano Babic
> Cc: Vagrant Cascadian
> ---
> driver
Marek Vasut Friday 21st June 2019 0:51:
> Enable DM support for regulators and fixed regulator driver and
> convert USB Vbus control over to the regulators defined in DT.
>
> Signed-off-by: Marek Vasut
> Cc: Ludwig Zenz
> Cc: Stefano Babic
> ---
> V2: Fix subject,
It turned out that after a reset the boot process from the spi bootflash is
disturbed by other spi slave devices connected to DHCOM SPI1, which uses the
same spi interface with a different SS line.
Therefore the pad pull ups are enabled.
Signed-off-by: Ludwig Zenz
---
board/dhelectronics
mends determining Write Leveling calibration parameters
for all boards, regardless of topology used.'
That is why write level calibration is also done.
Signed-off-by: Ludwig Zenz
---
board/dhelectronics/dh_imx6/dh_imx6_spl.c | 32 +--
1 file changed, 26 insert
Signed-off-by: Ludwig Zenz
---
board/dhelectronics/dh_imx6/dh_imx6_spl.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/board/dhelectronics/dh_imx6/dh_imx6_spl.c
b/board/dhelectronics/dh_imx6/dh_imx6_spl.c
index bbd2dc26828..2939389de39 100644
The existing calibration values were found to be incorrect
in comparison to newly determined values.
The new values were generated with the help of 5 boards. They have
been determined with the NXP Utility 'DDR Stress Test (2.9.0)'.
Signed-off-by: Ludwig Zenz
---
board/dhelectroni
From: Ludwig Zenz
The four x16 DDR3 are wired in T-topology. From NXP AN4467:
'Although not required, T-Topologies may also benefit from performing
Write Leveling as there are package delays on both the processor and DDR
devices that can be de-skewed by performing Write Leveling. Ther
ncluded by
imx6q-dhcom-pdk2.dts.
Signed-off-by Ludwig Zenz
---
arch/arm/dts/imx6q-dhcom-pdk2.dts | 143 +
arch/arm/dts/imx6qdl-dhcom-pdk2.dtsi | 140
.../{imx6q-dhcom-som.dtsi => imx6qdl-dhcom.dtsi} | 1 -
3 files
This device tree adds support for DHCOM iMX6 duallite and solo
deriviates.
Signed-off-by: Ludwig Zenz
---
arch/arm/dts/Makefile | 5 +++--
arch/arm/dts/imx6dl-dhcom-pdk2.dts | 16
2 files changed, 19 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/dts
Configure fitImage for U-Boot with a device tree for imx6 quad/dual
and duallite/solo. This enables to support the imx6 derivates
quad/dual/duallite/solo with a single binary.
Signed-off-by: Ludwig Zenz
---
board/dhelectronics/dh_imx6/dh_imx6.c | 15 +++
configs/dh_imx6_defconfig
This device tree adds support for DHCOM iMX6 duallite and solo
deriviates.
Signed-off-by: Ludwig Zenz
---
Changes in v3:
- include of imx6qdl-dhcom.dtsi is done in imx6qdl-dhcom-pdk2.dtsi,
remove it here
Changes in v2:
- include common pdk2 code from imx6qdl-dhcom-pdk2.dtsi
Configure fitImage for U-Boot with a device tree for imx6 quad/dual
and duallite/solo. This enables to support the imx6 derivates
quad/dual/duallite/solo with a single binary.
Signed-off-by: Ludwig Zenz
---
Changes in v3:
- No change
Changes in v2:
- remove CONFIG_SPL_LOAD_FIT
ncluded by
imx6q-dhcom-pdk2.dts.
Signed-off-by Ludwig Zenz
---
Changes in v3:
- move imx6qdl-dhcom.dtsi include from imx6q-dhcom-pdk2.dts to
imx6qdl-dhcom-pdk2.dtsi
- fix copyright lines
Changes in v2:
- introduce board level file imx6qdl-dhcom-pdk2.dtsi
- rename i
recessary as they are
usually not pin-compatible and therefore a different board with its
own configuration.
Signed-off-by: Ludwig Zenz
---
arch/arm/mach-imx/cpu.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c
index
This patch enables DM I2C for DHCOM i.MX6 PDK2 boards
and removes non DM I2C code.
Tested with DHCOM i.MX6dl and DHCOM i.MX6q.
Signed-off-by: Ludwig Zenz
---
board/dhelectronics/dh_imx6/dh_imx6.c | 105 ++
configs/dh_imx6_defconfig | 7 +++
include
Marek Vasut Wednesday 3rd July 2019 14:06:
>
> On 7/3/19 10:20 AM, Ludwig Zenz wrote:
> [...]
>
> > static int setup_dhcom_mac_from_fuse(void)
> > {
> > + struct udevice *dev;
> > unsigned char enetaddr[6];
> > int ret;
This patch enables DM I2C for DHCOM i.MX6 PDK2 boards and
removes non DM I2C code. The only I2C EEPROM with ethaddr (MAC)
is defined in the device tree. Use UCLASS_I2C_EEPROM
to find and read the ethaddr.
Tested with DHCOM i.MX6dl and DHCOM i.MX6q.
Signed-off-by: Ludwig Zenz
---
Changes in v2
On 7/4/19 5:20 PM, Marek Vasut wrote:
> On 7/4/19 9:09 AM, Ludwig Zenz wrote:
> > Marek Vasut Wednesday 3rd July 2019 14:06:
> >>
> >> On 7/3/19 10:20 AM, Ludwig Zenz wrote:
> >> [...]
> >>
> >>> static int setup_dhcom_mac_from_fuse(voi
On 7/5/19 14:24 PM, Marek Vasut wrote:
>
> On 7/5/19 12:46 PM, Ludwig Zenz wrote:
> [...]
>
> > static int setup_dhcom_mac_from_fuse(void)
> > {
> > + struct udevice *dev;
> > unsigned char enetaddr[6];
> > int ret;
> >
> > @@ -
On 7/8/19 14:50 Marek Vasut wrote:
> On 7/8/19 10:21 AM, Ludwig Zenz wrote:
> > On 7/5/19 14:24 PM, Marek Vasut wrote:
> >>
> >> On 7/5/19 12:46 PM, Ludwig Zenz wrote:
> >> [...]
> >>
> >>> static int setup_dhcom_mac_from_fuse(void)
&g
: Ludwig Zenz
---
Changes in v3:
- determine eeprom ofnode by fixed hardware path
Changes in v2:
- Remove default i2c bus from dh_imx6_defconfig
- Remove CONFIG_SYS_I2C_MXC_I2Cx from dh_imx6_defconfig
- Disable CONFIG_SPL_I2C_SUPPORT (SPL does not need I2C
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