[U-Boot] [PATCH v2 0/3] Support eMMC reset using DT for some exynos boards

Minkyu Kang
2015-02-13T08:25:53Z

On 15/01/15 11:45, Joonyoung Shim wrote:
> This patchset is to support eMMC reset using DT for some exynos boards
> e.g. Odroid X2/U3/XU3.
>
> It needs to reset eMMC memory to perform complete reboot, so we should
> handle nRESET_OUT line specially. nRESET_OUT line is connected to gpio
> and it can have different gpio by boards, so we will get gpio from DT.
>
> This patchset is based on http://git.denx.de/u-boot-dm.git gpio-working
> branch.
>
> Thanks.
>
> Changes from v1:
> - s/SD4_nRESET_OUT/nRESET_OUT
> - Remove codes for non DT case
> - Add comments about eMMC reset delay time
>
> Joonyoung Shim (3):
> samsung: board: support eMMC reset using DT
> Odroid: Add eMMC-reset node on DT
> Odroid-XU3: Add eMMC-reset node on DT
>
> arch/arm/dts/exynos4412-odroid.dts | 5 +++++
> arch/arm/dts/exynos5422-odroidxu3.dts | 5 +++++
> board/samsung/common/board.c | 28 ++++++++++++++++++++++++++++
> board/samsung/odroid/odroid.c | 8 --------
> doc/device-tree-bindings/exynos/emmc-reset.txt | 15 +++++++++++++++
> 5 files changed, 53 insertions(+), 8 deletions(-)
> create mode 100644 doc/device-tree-bindings/exynos/emmc-reset.txt
>

applied to u-boot-samsung.

Thank,
Minkyu Kang.