Hi Simon,
2016-07-17 22:59 GMT+02:00 Simon Glass <s...@chromium.org>:
> On 5 July 2016 at 17:10, Simon Glass <s...@chromium.org> wrote:
> > This new function is more convenient for callers, and handles
> pre-relocation
> > situations automatically.
> >
> > Signed-off-by: Simon Glass <s...@chromium.org>
> > ---
> >
> > Changes in v2:
> > - Add new patch to make use of dm_scan_fdt_dev()
> >
> > arch/x86/lib/lpc-uclass.c | 4 +---
> > common/usb_hub.c | 3 +--
> > drivers/core/simple-bus.c | 3 +--
> > drivers/i2c/i2c-uclass.c | 3 +--
> > drivers/i2c/sandbox_i2c.c | 4 +---
> > drivers/misc/cros_ec.c | 3 +--
> > drivers/pch/pch-uclass.c | 4 +---
> > drivers/pci/pci-uclass.c | 11 +----------
> > drivers/pci/pci_sandbox.c | 3 +--
> > drivers/pinctrl/pinctrl_pic32.c | 3 +--
> > drivers/pinctrl/rockchip/pinctrl_rk3036.c | 3 +--
> > drivers/pinctrl/rockchip/pinctrl_rk3288.c | 3 +--
> > drivers/power/pmic/pm8916.c | 3 +--
> > drivers/power/regulator/Kconfig | 2 +-
> > drivers/spi/spi-uclass.c | 3 +--
> > drivers/spmi/spmi-uclass.c | 3 +--
> > drivers/usb/emul/usb-emul-uclass.c | 3 +--
> > drivers/usb/host/usb-uclass.c | 4 +---
> > include/power/regulator.h | 2 +-
> > test/dm/bus.c | 3 +--
> > 20 files changed, 20 insertions(+), 50 deletions(-)
>
> Applied to u-boot-dm.
>
This is breaking zynqmp support - to be specific serial driver which gets
information about clock
from DT.
On zcu102 with early debug this is an output.
failed to get clock
failed to get clock
failed to get clock
No serial driver found
resetting ...
I looked at it and the reason for that is that there is different handling
for pre_reloc_only.
dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset,
gd->flags & GD_FLG_RELOC ? false : true);
Called from simple-bus.c.
The reason for it is that my clk node has no u-boot,dm-pre-reloc;
property.
I expect that this is the right fix to add u-boot,dm-pre-reloc; property.
I will send a patch to fix this but I wanted to let you know.
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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