Now that Andy's reboot reason core driver has landed, I wanted to resubmit a reworked version of my SRAM based reboot reason driver. This allows the kernel to communicate to the bootloader what mode it should reboot to using some reserved memory. Feedback would be very much appreciated! thanks -john Cc: Andy Yan <andy.yan@xxxxxxxxxxxxxx> Cc: Rob Herring <robh@xxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Thierry Reding <treding@xxxxxxxxxx> Cc: Heiko Stübner <heiko@xxxxxxxxx> Cc: Caesar Wang <wxt@xxxxxxxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Cc: Guodong Xu <guodong.xu@xxxxxxxxxx> Cc: Haojian Zhuang <haojian.zhuang@xxxxxxxxxx> Cc: Vishal Bhoj <vishal.bhoj@xxxxxxxxxx> Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Cc: Android Kernel Team <kernel-team@xxxxxxxxxxx> John Stultz (4): drivers: sram: Have sram driver probe children nodes dt-bindings: power: reset: Add document for sram-reboot-mode driver power: reset: Add sram-reboot-mode driver dts: hikey: Add hikey support for sram-reboot-mode .../bindings/power/reset/sram-reboot-mode.txt | 35 ++++++++ arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 22 ++++- drivers/misc/sram.c | 3 + drivers/power/reset/Kconfig | 10 +++ drivers/power/reset/Makefile | 1 + drivers/power/reset/sram-reboot-mode.c | 95 ++++++++++++++++++++++ 6 files changed, 165 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/power/reset/sram-reboot-mode.txt create mode 100644 drivers/power/reset/sram-reboot-mode.c -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
