he phase was set to 270 on axg).
>
> On Fri, 2023-09-15 at 18:01 +0200, Jerome Brunet wrote:
>> It has been reported that some devices have problems with a 180 degree
>> core phase. Setting 270 helped some of these devices. Other continue to
>> struggle (while it works fine wit
, then using 180 for the rest of the operations, helps the
device operate correctly.
Signed-off-by: Jerome Brunet
---
drivers/mmc/meson_gx_mmc.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c
index c6168792cbae
* Remove obsolete comments
* Set core phase to 180 regardless of the SoC like Linux
* Enable always-on clock
AML mmc driver has been working okay(ish) for a few years
The purpose of this patch is to bring u-boot closer to what
Linux is doing
Signed-off-by: Jerome Brunet
---
drivers/mmc
on the platforms I have tested (Libretech's
boards and VIM3L)
It would be great if others could test this and report whether this work
for them or not.
If the results are good, this might be ported to Linux as well (... but the
situation is less critical there)
Jerome Brunet (2):
mmc: meson-gx: clean up
/write_efuse() is not the requested size.
Fixes: 52195ba5f579 ("ARM: amlogic: add sm efuse write support and cmd for
read/write efuse")
Signed-off-by: Jerome Brunet
---
arch/arm/mach-meson/sm.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-
Sync the libretech cc v2 device tree from Linux v5.10-rc1
commit 3650b228f83a ("Linux 5.10-rc1")
Signed-off-by: Jerome Brunet
---
arch/arm/dts/Makefile | 1 +
.../dts/meson-gxl-s905x-libretech-cc-v2.dts | 318 ++
2 files changed, 319
Add support for the Amlogic based libretech cc version 2.
As version 1, it is based on the s905x SoC.
Signed-off-by: Jerome Brunet
---
...eson-gxl-s905x-libretech-cc-v2-u-boot.dtsi | 7 ++
board/amlogic/p212/MAINTAINERS| 1 +
configs/libretech-cc_v2_defconfig
This patchset adds support for the Amlogic based libretech cc v2.
Like the v1, this revised platform used the s905x SoC.
Changes since v1:
- Move Makefile change to patch #1
- Amend documentation for libretech cc v2
Jerome Brunet (2):
arm64: dts: import libretech-cc-v2 from linux v5.10-rc1
On Fri 06 Nov 2020 at 10:29, Neil Armstrong wrote:
> Hi,
>
> On 06/11/2020 10:07, Jerome Brunet wrote:
>> This patchset adds support for the Amlogic based libretech cc v2.
>> Like the v1, this revised platform used the s905x SoC.
>>
>> Changes since v1:
>
Sync the libretech cc v2 device tree from Linux v5.10-rc1
commit 3650b228f83a ("Linux 5.10-rc1")
Signed-off-by: Jerome Brunet
---
.../dts/meson-gxl-s905x-libretech-cc-v2.dts | 318 ++
1 file changed, 318 insertions(+)
create mode 100644 arch/arm/dts/meson-gxl-s905x
Add support for the Amlogic based libretech cc version 2.
As version 1, it is based on the s905x SoC.
Signed-off-by: Jerome Brunet
---
arch/arm/dts/Makefile | 1 +
...eson-gxl-s905x-libretech-cc-v2-u-boot.dtsi | 7 ++
configs/libretech-cc_v2_defconfig | 82
This patchset adds support for the Amlogic based libretech cc v2.
Like the v1, this revised platform used the s905x SoC.
Changes since v1:
- Move Makefile change to patch #1
- Amend documentation for libretech cc v2
Jerome Brunet (2):
arm64: dts: import libretech-cc-v2 from linux v5.10-rc1
On Thu 05 Nov 2020 at 15:22, Neil Armstrong wrote:
> Hi,
>
> On 05/11/2020 15:15, Jerome Brunet wrote:
>> Add support for the Amlogic based libretech cc version 2.
>> As version 1, it is based on the s905x SoC.
>>
>> Signed-off-by: Jerome Brunet
Add support for the Amlogic based libretech cc version 2.
As version 1, it is based on the s905x SoC.
Signed-off-by: Jerome Brunet
---
arch/arm/dts/Makefile | 1 +
...eson-gxl-s905x-libretech-cc-v2-u-boot.dtsi | 7 ++
configs/libretech-cc_v2_defconfig | 82
Sync the libretech cc v2 device tree from Linux v5.10-rc1
commit 3650b228f83a ("Linux 5.10-rc1")
Signed-off-by: Jerome Brunet
---
.../dts/meson-gxl-s905x-libretech-cc-v2.dts | 318 ++
1 file changed, 318 insertions(+)
create mode 100644 arch/arm/dts/meson-gxl-s905x
This patchset adds support for the Amlogic based libretech cc v2.
Like the v1, this revised platform used the s905x SoC.
Jerome Brunet (2):
arm64: dts: import libretech-cc-v2 from linux v5.10-rc1
arm64: meson: add support for libretech-cc v2
arch/arm/dts/Makefile
If no valid detailed timing can be found in the edid base block, check the
detailed timing provided in the cea861 extension block, if any.
Reported-by: Da Xue
Tested-by: Da Xue
Signed-off-by: Jerome Brunet
---
common/edid.c | 72 +++
1 file
On Wed 15 Apr 2020 at 17:58, Neil Armstrong wrote:
> The libretech-ac u-boot.dtsi file is missing to enabled DT nodes changes
> to enable Video output on U-Boot.
>
> Fixes: 671b1db8f8 ("arm64: dts: meson-gx: vpu should be probed before
> relocation")
> Reported-by:
Sync the device tree and dt-bindings from Linux v5.6-rc2
11a48a5a18c6 ("Linux 5.6-rc2")
The only exception to this is the mmc pinctrl pin bias of gxl SoC family.
This is a fix which found its way to u-boot but not Linux yet.
Acked-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
Sync the libretech-pc device tree from Linux v5.6-rc2
11a48a5a18c6 ("Linux 5.6-rc2")
Acked-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
arch/arm/dts/meson-gx-libretech-pc.dtsi | 375 ++
arch/arm/dts/meson-gxl-s905d-libretech-pc.dts | 16 +
arch/arm/dts
controller. While the
u-boot mmc controller driver is not doing fancy settings like the Linux,
it at least needs to make these clocks are running.
Reviewed-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
drivers/mmc/meson_gx_mmc.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion
Add support for the Amlogic based libretech-pc platform.
This platform comes with 2 variant, based on the s905d or s912 SoC.
Acked-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
arch/arm/dts/Makefile | 2 +
.../meson-gxl-s905d-libretech-pc-u-boot.dtsi | 7
-off-by: Jerome Brunet
---
drivers/clk/meson/axg.c | 7 +++
drivers/clk/meson/g12a.c | 7 +++
drivers/clk/meson/gxbb.c | 7 +++
3 files changed, 21 insertions(+)
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
index 7035b59a1379..4b0028d04bf6 100644
--- a/drivers/clk
Import the common leds bindings definition from linux
d5226fa6dbae ("Linux 5.5")
Reviewed-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
include/dt-bindings/leds/common.h | 75 +++
1 file changed, 75 insertions(+)
create mode 100644 include/dt-bin
if it is not the original purpose
of this series.
Changes since v2:
- actually rebase on master
Changes since v1:
- Split dt sync, libretech-pc import and config addition.
- Rebase on master (... not really)
Jerome Brunet (6):
dt-bindings: leds: import common led bindings from linux v5.5
mmc: meson-gx
On Mon 02 Mar 2020 at 10:52, Neil Armstrong wrote:
> On 02/03/2020 10:34, Neil Armstrong wrote:
>> On 27/02/2020 12:27, Jerome Brunet wrote:
>
> The defconfig fails with :
> scripts/kconfig/conf --syncconfig Kconfig
> .config:164:warning: symbol value '' invalid for EN
Sync the device tree and dt-bindings from Linux v5.6-rc2
11a48a5a18c6 ("Linux 5.6-rc2")
The only exception to this is the mmc pinctrl pin bias of gxl SoC family.
This is a fix which found its way to u-boot but not Linux yet.
Signed-off-by: Jerome Brunet
---
arch/arm/dts/meson-ax
-off-by: Jerome Brunet
---
drivers/clk/meson/axg.c | 7 +++
drivers/clk/meson/g12a.c | 7 +++
drivers/clk/meson/gxbb.c | 7 +++
3 files changed, 21 insertions(+)
diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
index 32cbf752aed8..0ba6c303e122 100644
--- a/drivers/clk
Add support for the Amlogic based libretech-pc platform.
This platform comes with 2 variant, based on the s905d or s912 SoC.
Signed-off-by: Jerome Brunet
---
arch/arm/dts/Makefile | 2 +
.../meson-gxl-s905d-libretech-pc-u-boot.dtsi | 7 ++
.../meson-gxm-s912-libretech
Sync the libretech-pc device tree from Linux v5.6-rc2
11a48a5a18c6 ("Linux 5.6-rc2")
Signed-off-by: Jerome Brunet
---
arch/arm/dts/meson-gx-libretech-pc.dtsi | 375 ++
arch/arm/dts/meson-gxl-s905d-libretech-pc.dts | 16 +
arch/arm/dts/meson-gxl-
Import the common leds bindings definition from linux
d5226fa6dbae ("Linux 5.5")
Reviewed-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
include/dt-bindings/leds/common.h | 75 +++
1 file changed, 75 insertions(+)
create mode 100644 include/dt-bin
controller. While the
u-boot mmc controller driver is not doing fancy settings like the Linux,
it at least needs to make these clocks are running.
Reviewed-by: Neil Armstrong
Signed-off-by: Jerome Brunet
---
drivers/mmc/meson_gx_mmc.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion
if it is not the original purpose
of this series.
Changes since v1:
- Split dt sync, libretech-pc import and config addition.
- Rebase on master
Jerome Brunet (6):
dt-bindings: leds: import common led bindings from linux v5.5
mmc: meson-gx: enable input clocks
clk: meson: reset mmc clock on probe
On Sun 09 Feb 2020 at 18:22, Anand Moon wrote:
> Hi Neil,
>
> Thanks for you review comments.
>
> On Sun, 9 Feb 2020 at 18:38, Neil Armstrong wrote:
>>
>> Hi,
>>
>> Le 09/02/2020 à 12:05, Anand Moon a écrit :
>> > As per mainline line kernel fix the clk tuning phase for mmc,
>> > set
On Mon 03 Feb 2020 at 17:38, Anand Moon wrote:
> Hi Jerome,
>
> Thanks for your review,
>
> On Mon, 3 Feb 2020 at 21:11, Jerome Brunet wrote:
>>
>>
>> On Mon 03 Feb 2020 at 16:13, Anand Moon wrote:
>>
>> > As per mainline line kernel fix the
On Mon 03 Feb 2020 at 16:13, Anand Moon wrote:
> As per mainline line kernel fix the clk tuning phase for mmc,
> set Core=180, Tx=180, Rx=0 clk phase for mmc initialization.
> As per S905, S905X, AGX and S922X datasheet set the default
> values for clk tuning.
>
> Signed-off-by: Anand Moon
>
On Thu 26 Dec 2019 at 12:33, Anand Moon wrote:
> As per mainline line kernel fix the clk tunnig phase for
> mmc, set Core=180, Tx=0, Rx=0 clk phase for mmc initialization.
>
> Signed-off-by: Anand Moon
> ---
> Changes from previous
> v2: Fix the clk phase macro to support PHASE_180
> drop
On Tue 24 Dec 2019 at 14:25, Anand Moon wrote:
> As per mainline line kernel fix the clk tunnig phase for
> mmc, set Core=180, Tx=0, Rx=0 clk phase for mmc initialization.
>
> Signed-off-by: Anand Moon
> ---
> Changes from previous
> use the mainline kernel tuning for clk tuning.
> Fixed the
On Fri 20 Dec 2019 at 19:47, Anand Moon wrote:
> Hi Neil, + Jerome,
>
> On Sat, 21 Dec 2019 at 00:28, Anand Moon wrote:
>>
>> Hi Neil,
>>
>> > Could you try the following patches instead of this one ?
>> >
>> > https://patchwork.ozlabs.org/patch/1213648/
>> >
Add support for the Amlogic based libretech-pc platform.
This platform comes with 2 variant, based on the s905d or s912 SoC.
Signed-off-by: Jerome Brunet
---
arch/arm/dts/Makefile | 2 +
arch/arm/dts/meson-gx-libretech-pc.dtsi | 376 ++
.../meson
On some SoCs, depending on the boot device, the MMC clock block may be
left in a weird state by the ROM code, in which no decent clock may be
provided. Reset the related register to make sure a sane MMC clock is
ready for the controller.
Signed-off-by: Jerome Brunet
---
drivers/clk/meson/axg.c
Add dv18 i2c C pins on the gxl SoC
Signed-off-by: Jerome Brunet
---
arch/arm/dts/meson-gxl.dtsi | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm/dts/meson-gxl.dtsi b/arch/arm/dts/meson-gxl.dtsi
index d5c3d78aafeb..4ef11e5381d8 100644
--- a/arch/arm/dts/meson-gxl.dtsi
+++ b
, the ROM code will leave the mmc clocks in such
a weird state that any access to the mmc controller would lock the
device.
Making sure the MMC clocks are properly reset and enabled is enough
to solve the problem.
[0]: https://lkml.kernel.org/r/7h5zig82ha@baylibre.com
Jerome Brunet (5):
dt
Import the common leds bindings definition from linux v5.4
Signed-off-by: Jerome Brunet
---
include/dt-bindings/leds/common.h | 75 +++
1 file changed, 75 insertions(+)
create mode 100644 include/dt-bindings/leds/common.h
diff --git a/include/dt-bindings/leds
controller. While the
u-boot mmc controller driver is not doing fancy settings like the Linux,
it at least needs to make these clocks are running.
Signed-off-by: Jerome Brunet
---
drivers/mmc/meson_gx_mmc.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc
Adding pinconf support is necessary to enable boot from SPI
without breaking the eMMC. When booting from SPI, the ROM code
leave pull downs on the eMMC pad.
We need to set pinconf provided in DT to solve this
Signed-off-by: Jerome Brunet
---
drivers/pinctrl/meson/Kconfig | 1
ed-off-by: Neil Armstrong
Tested-by: Jerome Brunet
> ---
> arch/arm/dts/meson-axg-s400-u-boot.dtsi | 14 ++
> 1 file changed, 14 insertions(+)
> create mode 100644 arch/arm/dts/meson-axg-s400-u-boot.dtsi
>
> diff --git a/arch/arm/dts/meson-axg-s400-u-boot.dtsi b
gt;reg_gpio + reg, BIT(bit), 0);
> + clrbits_le32(priv->reg_gpio + reg, BIT(bit));
>
> ret = meson_gpio_calc_reg_and_bit(dev, offset, REG_OUT, , );
> if (ret)
Reviewed-by: Jerome Brunet
___
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
+
> drivers/spi/meson_spifc.c | 330 ++
> include/regmap.h | 38 +
> test/dm/regmap.c | 26 +++
> 5 files changed, 403 insertions(+)
> create mode 100644 drivers/spi/meson_spifc.c
>
Tested-by: Jerome Brunet
... on the
On Sun, 2017-06-25 at 17:55 +0200, Beniamino Galvani wrote:
> Hi,
>
> this series adds a GPIO driver for Meson GXBB and enables it on
> Odroid-C2.
>
> Beniamino Galvani (3):
> arm: dts: meson: import dts files from Linux 4.12-rc6
> pinctrl: meson: add GPIO support
> odroid-c2: enable GPIO
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