Commit graph

5 commits

Author SHA1 Message Date
Stefan Roese
ce040932b5 arm: mvebu: armada-xp-gp.dts: Add spi0 alias
For correct spi bus detection the spi0 alias is needed in the DT.
Otherwise this error will ocurr in U-Boot:

Invalid bus 0 (err=-19)
Failed to initialize SPI flash at 0:0 (error -19)

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Dennis Gilmore <dgilmore@redhat.com>
Tested-by: Dennis Gilmore <dgilmore@redhat.com>
2020-12-28 09:42:06 +01:00
Chris Packham
3c265bbe4d arm: sync armada-xp dts files from Linux 5.0
Bring in the Armada 370/XP dts/dtsi files from Linux. As U-Boot hasn't
got the new NAND driver the updating binding has not been included.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2019-04-12 07:04:18 +02:00
Stefan Roese
09a54c009e arm: mvebu: Add SPI driver model support
This patch enables the DM support for the SPI driver and the
SPI NOR flash chips. Some MVEBU boards boot from SPI NOR, so
adding the aliases and enabling CONFIG_DM_SEQ_ALIAS is needed
here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Simon Glass <sjg@chromium.org>
2016-01-14 14:08:59 +01:00
Stefan Roese
6451223a8d arm: mvebu: Add DM and OF_CONTROL support to SPL
This patch adds full DM support to the SPL on MVEBU. Currently
only serial is supported. Other drivers will follow.

This patch also adds the necessary config values for the DEBUG UART
to the MVEBU defconfig files. This came in handy while implementing
this DM support.

Additionally, the mvebu specific SPL linker script is removed and
this common one is used instead:

   arch/arm/cpu/u-boot-spl.lds

This common linker script already handles all special cases. No need
to reinvent the wheel for MVEBU here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Simon Glass <sjg@chromium.org>
2016-01-14 14:08:59 +01:00
Stefan Roese
39a230aad3 arm: mvebu: Add basic Armada XP / 38x dtsi/dts files
These will be needed by the upcoming DM (driver model) support for
the Armada XP / 38x SoC's. This will provide DT based probing.

The dts files are copied 1:1 from the Linux kernel release v4.2.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-10-21 02:25:01 +02:00