[U-Boot] [PATCH 0/7] Add board detection for Odroid XU3 / XU3Lite / XU4

[Przemyslaw Marczak]

Hello Anand,

On 08/30/2015 09:03 PM, Anand Moon wrote:
> hi Przemyslaw,
>
> On 28 August 2015 at 19:29, Przemyslaw Marczak <p.marczak at samsung.com
> <mailto:p.marczak at samsung.com>> wrote:
>  > This patchset adds:
>  > - define the CPU name for Chromebook Peach Pi as Exynos5800
>  > - set the cpu id of Exynos5422 to 0x5422
>  > - S2MPS11 PMIC I/O driver
>  > - Exynos5420-compatible (9-channel, 12-bit) ADC driver
>  > - board detection for Odroid XU3 / XU3lite / XU4
>  >
>  > This was tested on Odroid XU3 and XU3 Lite, without the XU4,
>  > but I'm waiting for reply from the Odroid forum users.
>  >
>  > Tested with buildman for samsung.
>  >
>  > Available on github:
>  > https://github.com/bobenstein/u-boot/tree/xu3-patchset-test
>  >
>  > Przemyslaw Marczak (7):
>  >   s5p: cpu_info: use defined CPU name if available
>  >   peach-pi: define CPU name for SoC Exynos5800
>  >   Exynos5422/5800: set cpu id to 0x5422
>  >   dm: pmic: add s2mps11 PMIC I/O driver
>  >   odroid-xu3: enable s2mps11 PMIC support
>  >   Exynos: add internal ADC driver
>  >   exynos5-dt: add board detection for Odroid XU3/XU3L/XU4.
>  >
>  >  arch/arm/cpu/armv7/s5p-common/cpu_info.c  |   5 ++
>  >  arch/arm/dts/exynos5422-odroidxu3.dts     |   7 ++
>  >  arch/arm/mach-exynos/Makefile             |   1 +
>  >  arch/arm/mach-exynos/adc.c                |  83 ++++++++++++++++++++++
>  >  arch/arm/mach-exynos/clock.c              |  16 ++---
>  >  arch/arm/mach-exynos/clock_init_exynos5.c |   2 +-
>  >  arch/arm/mach-exynos/common_setup.h       |   4 +-
>  >  arch/arm/mach-exynos/include/mach/adc.h   |  45 ++++++++++++
>  >  arch/arm/mach-exynos/include/mach/cpu.h   |  10 +--
>  >  arch/arm/mach-exynos/include/mach/gpio.h  |   4 +-
>  >  arch/arm/mach-exynos/pinmux.c             |   2 +-
>  >  arch/arm/mach-exynos/power.c              |   2 +-
>  >  board/samsung/common/exynos5-dt.c         | 114
> ++++++++++++++++++++++++++++++
>  >  configs/odroid-xu3_defconfig              |   3 +
>  >  doc/device-tree-bindings/pmic/s2mps11.txt |  17 +++++
>  >  drivers/power/pmic/Kconfig                |  14 ++++
>  >  drivers/power/pmic/Makefile               |   1 +
>  >  drivers/power/pmic/s2mps11.c              |  60 ++++++++++++++++
>  >  include/configs/odroid_xu3.h              |  12 ++++
>  >  include/configs/peach-pi.h                |   2 +
>  >  include/power/s2mps11.h                   | 109
> ++++++++++++++++++++++++++++
>  >  21 files changed, 493 insertions(+), 20 deletions(-)
>  >  create mode 100644 arch/arm/mach-exynos/adc.c
>  >  create mode 100644 doc/device-tree-bindings/pmic/s2mps11.txt
>  >  create mode 100644 drivers/power/pmic/s2mps11.c
>  >  create mode 100644 include/power/s2mps11.h
>  >
>
> Thanks for these patches.
> ​ 👍​
>
>
> At the last moment I got this to work on my odroidxu3 board.
>
> One problem I would like to address out is usb smsc95xx ethernet is not
> getting started at the boot.
>
> # usb start                   /* command failed at the start */
> ------------------------------------------------------------------------------------------------------
> U-Boot 2015.10-rc2-00226-g7dbe336 (Aug 30 2015 - 23:41:27 +0530) for
> ODROID-XU3
>
> CPU:   Exynos5422 @ 800 MHz
> Model: Odroid XU3 based on EXYNOS5422
> Board: Odroid XU3 based on EXYNOS5422
> Model: xu3
> DRAM:  2 GiB
> MMC:   EXYNOS DWMMC: 0, EXYNOS DWMMC: 1
> *** Warning - bad CRC, using default environment
>
> In:    serial
> Out:   serial
> Err:   serial
> Net:   No ethernet found.
> Hit any key to stop autoboot:  0
> switch to partitions #0, OK
> mmc0 is current device
> Scanning mmc 0:1...
> starting USB...
> USB0:   USB EHCI 1.00
> USB1:   Register 2000140 NbrPorts 2
> Starting the controller
> USB XHCI 1.00
> USB2:   Register 2000140 NbrPorts 2
> Starting the controller
> USB XHCI 1.00
> scanning bus 0 for devices... 1 USB Device(s) found
> scanning bus 1 for devices... 1 USB Device(s) found
> scanning bus 2 for devices... 1 USB Device(s) found
>         scanning usb for ethernet devices... 0 Ethernet Device(s) found
> No ethernet found.
> missing environment variable: pxeuuid
> missing environment variable: bootfile
> -----------------------------------------------------------------------------------------
>
> I will give it a try with latest kernel and let you know how it worked
> on Odroid-XU4 / XU4.
>
> -Anand Moon
>
>  > --
>  > 1.9.1
>  >

Thank you for pointing this, but at present I'm busy with some other 
work and I don't have too much time for it. Maybe in the next week.

Best regards,
-- 
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com