Hello, This patchset fixes reboot hang issue on Hardkernel's Odroid boards with eMMC card. Those boards are designed in such a way, that the eMMC nreset signal is routed to SoC GPIO line instead of the board reset logic. To properly restard system, one need to set this line to zero before performing reboot.
The initial patches consisted of a complete reset/power off driver, but after further analysis, it turned out that only eMMC nreset line control logic is specific for those boards. Everything else can be done by generic Exynos code, so the code has been moved to Exynos DW MMC driver. Best regards Marek Szyprowski Samsung R&D Institute Poland Changelog: initial version: http://thread.gmane.org/gmane.linux.power-management.general/51855/ Path summary: Marek Szyprowski (2): mmc: dw_mmc-exynos: add support for controlling emmc reset pin ARM: dts: exynos*-odroid*: add eMMC reset line .../devicetree/bindings/mmc/exynos-dw-mshc.txt | 6 +++ arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 1 + arch/arm/boot/dts/exynos5422-odroidxu3.dts | 1 + drivers/mmc/host/dw_mmc-exynos.c | 43 +++++++++++++++++++++- 4 files changed, 50 insertions(+), 1 deletion(-) -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
