Web lists-archives.com

[PATCH v2 0/8] arm64: Add initial Actions Semi S700 and CubieBoard7 support


This series prepares the Actions Semi S700 SoC and Cubietech CubieBoard7.
It boots equally far as the S900 based Bubblegum-96 these patches are based on,
i.e. into an initrd with serial and all four cores up.

v2 modifies the clocksource driver patches and adds SPS patches.

Not having succeeded to replace the bootloader on eMMC or to try
booting from SD, the only working way I've found to boot mainline kernels
appears to be booting into Android, then issuing "reboot bootloader". U-Boot
is lacking the saveenv command, so it wasn't possible to change the bootdelay
to facilitate this.

Cf. https://en.opensuse.org/HCL:CubieBoard7

Work branch:

Have a lot of fun!


v1 -> v2:
* Prepended patch converting CLOCKSOURCE_OF_DECLARE() to TIMER_OF_DECLARE() (Daniel)
* Added patches for SPS

Cc: Ahha Lee <lee@xxxxxxxxxxxxx>
Cc: support@xxxxxxxxxxxxx
Cc: Jeff Chen <jeff.chen@xxxxxxxxxxxxxxxx>

Cc: devicetree@xxxxxxxxxxxxxxx
Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

Andreas Färber (8):
  dt-bindings: arm: actions: Add S700 and CubieBoard7
  dt-bindings: timer: Add Actions Semi S700
  clocksource: owl: Adopt TIMER_OF_DECLARE()
  clocksource: owl: Prepare S700
  arm64: dts: actions: Add S700 and CubieBoard7
  dt-bindings: power: Add Actions Semi S700 SPS
  soc: actions: sps: Add S700
  arm64: dts: actions: Add S700 SPS node

 Documentation/devicetree/bindings/arm/actions.txt  |  15 ++
 .../devicetree/bindings/power/actions,owl-sps.txt  |   2 +
 .../bindings/timer/actions,owl-timer.txt           |   1 +
 arch/arm64/boot/dts/actions/Makefile               |   2 +
 arch/arm64/boot/dts/actions/s700-cubieboard7.dts   |  47 ++++++
 arch/arm64/boot/dts/actions/s700.dtsi              | 170 +++++++++++++++++++++
 drivers/clocksource/owl-timer.c                    |   5 +-
 drivers/soc/actions/owl-sps.c                      |  42 +++++
 include/dt-bindings/power/owl-s700-powergate.h     |  20 +++
 9 files changed, 302 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm64/boot/dts/actions/s700-cubieboard7.dts
 create mode 100644 arch/arm64/boot/dts/actions/s700.dtsi
 create mode 100644 include/dt-bindings/power/owl-s700-powergate.h