[PATCH v1] arm: dts: verdin-imx8mm/imx8mp: use gpio-hog for sleep moci

2024-04-17 Thread Stefan Eichenberger
From: Stefan Eichenberger In Linux, we allow sleep moci to be turned off when the carrier board supports it and the system is in suspend. In U-Boot, however, we want the sleep moci to be always on. So we use a gpio hog and disable the regulator. This change is necessary because we switched

[PATCH v1] arm: dts: verdin-am62: use gpio-hog for sleep moci

2024-04-17 Thread Stefan Eichenberger
From: Stefan Eichenberger In Linux, we allow sleep moci to be turned off when the carrier board supports it and the system is in suspend. In U-Boot, however, we want the sleep moci to be always on. So we use a gpio hog and disable the regulator. This change is necessary because we switched

[PATCH 2/2] tools/fitimage: make sure dumpimage still works when "@" are detected

2022-01-10 Thread Stefan Eichenberger
tains unit addresses @, this will break signing ... Signed-off-by: Stefan Eichenberger --- tools/fit_common.c | 12 ++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/tools/fit_common.c b/tools/fit_common.c index 52b63296f8..5c8920de54 100644 --- a/tools/fit_common.c +

[PATCH 1/2] tools/fitimage: remove redundant format check

2022-01-10 Thread Stefan Eichenberger
fit_extract_contents does a fit_check_format even thought it was already checked during imagetool_verify_print_header. Therefore, this check is not necessary. This commit removes the redundancy. Signed-off-by: Stefan Eichenberger --- tools/fit_image.c | 5 - 1 file changed, 5 deletions

[PATCH 0/2] fix dumpimage for fit images

2022-01-10 Thread Stefan Eichenberger
dumpimage does not work properly when an image includes "@" because signing would fail. However, this should be supported because it is enabled by default (even when signing is disabled). This patch series tries to fix this by just printing a warning instead of failing completel

[PATCH 2/2] arm: mvebu: a38x: serdes: improve USB3 electrical configuration

2021-12-09 Thread Stefan Eichenberger
retically have once in a while a pattern that will be at frequency of 152Khz, hence the previous setting (205khz HPF) can possibly filter this pattern which can cause to an error in the receiver, thus this change to avoid such scenarios. Signed-off-by: Stefan Eichenberger Signed-off-b

[PATCH 1/2] arm: mvebu: a38x: serdes: fix serdes config for USB3

2021-12-09 Thread Stefan Eichenberger
. This is the same value as the original U-Boot from Marvell is using. There it is called FIRST_CELL which is a define for 0. See: https://github.com/MarvellEmbeddedProcessors/u-boot-marvell commit 56f963ce4c ("fix: serdes: a38x, a39x: Fix USB3 serdes DB initialization") Signed-off-by: Stefan Ei

[PATCH 0/2] arm: mvebu: a38x: improve USB3 serdes configuration

2021-12-09 Thread Stefan Eichenberger
This patchset improves the USB3 serdes configuration for the Armada 38x SoC from Marvell. The changes are based on the version from Marvell found here: https://github.com/MarvellEmbeddedProcessors/u-boot-marvell Stefan Eichenberger (2): arm: mvebu: a38x: serdes: fix serdes config for USB3 arm

[U-Boot] Armada 385: PEX detection pulse width

2017-04-21 Thread Stefan Eichenberger
Dear Adam, On the mainline u-boot we found a commit which helps to fix a problem regarding PCIe and the Armada 370: http://git.denx.de/?p=u-boot.git;a=commit;h=6bbe0924a799d33c1a8c9de38b60a5e0251f2aea We currently facing a similar problem with the Armada 385 and PCIe. The problem also appears

Re: [U-Boot] arm: mvebu: u-boot does not start on db-88f6820-gp

2015-09-14 Thread Stefan Eichenberger
Hi Stefan, On 09/11/2015 05:02 PM, Stefan Eichenberger wrote: Hi Stefan, On 09/11/2015 04:24 PM, Stefan Roese wrote: Hi Stefan, On 11.09.2015 15:50, Stefan Eichenberger wrote: On 09/04/2015 06:44 PM, Stefan Roese wrote: Unfortunately u-boot now hangs if I try to load an image from the SD

Re: [U-Boot] arm: mvebu: u-boot does not start on db-88f6820-gp

2015-09-11 Thread Stefan Eichenberger
Hi Stefan, On 09/11/2015 04:24 PM, Stefan Roese wrote: Hi Stefan, On 11.09.2015 15:50, Stefan Eichenberger wrote: On 09/04/2015 06:44 PM, Stefan Roese wrote: Unfortunately u-boot now hangs if I try to load an image from the SD-Card: e.g. if I run the following command u-boot hangs: ext4load

Re: [U-Boot] arm: mvebu: u-boot does not start on db-88f6820-gp

2015-09-11 Thread Stefan Eichenberger
Hi Stefan, On 09/04/2015 06:44 PM, Stefan Roese wrote: Unfortunately u-boot now hangs if I try to load an image from the SD-Card: e.g. if I run the following command u-boot hangs: ext4load mmc 0:2 0x200 /boot/kernel.bin I don't see why exactly it crashes, it seems for me that it's always

[U-Boot] arm: mvebu: u-boot does not start on db-88f6820-gp

2015-09-04 Thread Stefan Eichenberger
Hi Stefan, I have a problem with u-boot compiled from master and the db-88f6820-gp evaluation board from Marvell. The problem is the reconfiguration of the base register address (SOC_REGS_PHY_BASE) under u-boot on A38x. Some functions (e.g. mvebu_soc_family) try to access the new

Re: [U-Boot] arm: mvebu: u-boot does not start on db-88f6820-gp

2015-09-04 Thread Stefan Eichenberger
Hi Stefan, On 09/04/2015 05:14 PM, Stefan Roese wrote: Hi Stefan, On 04.09.2015 16:44, Stefan Eichenberger wrote: I have a problem with u-boot compiled from master and the db-88f6820-gp evaluation board from Marvell. The problem is the reconfiguration of the base register address