From: Andy Yan <andy.yan@rock-chips.com>
To: heiko@sntech.de, linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org, galak@codeaurora.org,
linux@arm.linux.org.uk, linux-rockchip@lists.infradead.org,
ijc+devicetree@hellion.org.uk, robh+dt@kernel.org,
pawel.moll@arm.com, mark.rutland@arm.com,
linux-arm-kernel@lists.infradead.org, khilman@linaro.org,
treding@nvidia.com, wxt@rock-chips.com, sjg@chromium.org,
benchan@google.com, Andy Yan <andy.yan@rock-chips.com>
Subject: [PATCH v3 0/5] Add reboot notifier driver for rockchip platform
Date: Wed, 18 Nov 2015 17:47:24 +0800 [thread overview]
Message-ID: <1447840044-19689-1-git-send-email-andy.yan@rock-chips.com> (raw)
rockchip platform have a protocol to pass the kernel reboot
mode to bootloader by some special registers when system reboot.
By this way the bootloader can take different action according
to the different kernel reboot mode, for example, command
"reboot loader" will reboot the board to rockusb mode, this is
a very convenient way to get the board enter download mode.
And Android system also use this protocol to pass "recovery"、
“fastboot” reboot mode to bootloader. In upstream land, We found
tegra platform also use this mechanism.
Before this version, I have sent two Series, which can be found
at [0] [1]
[0] https://patchwork.kernel.org/patch/7140751/
[1] https://patchwork.kernel.org/patch/7153531/
Changes in v3:
- rename a pinctrl node in rk3288-veyron, the original name will be
used in the incoming reboot notifier driver
- add dt binding
- move from mach-rockchip to drivers/soc/rockchip, as the tegra does
- use dts pass the related register
- add DT node
Changes in v2:
- check cpu dt node
- remove a unnecessary of_put_node in function rockchip_get_pmu_regmap
- fix a align issue
- use reboot_notifier instead of restart_handler
Andy Yan (5):
ARM: dts: rockchip: rk3288-veyron: rename pinctrl node reboot to reset
dt-bindings: soc: add document for rockchip reboot notifier driver
soc: rockchip: add reboot notifier driver
ARM: dts: rockchip: add reboot node
ARM64: dts: rockchip: add reboot node
.../bindings/soc/rockchip/rockchip-reboot.txt | 18 ++++
arch/arm/boot/dts/rk3288-veyron.dtsi | 2 +-
arch/arm/boot/dts/rk3288.dtsi | 6 ++
arch/arm/boot/dts/rk3xxx.dtsi | 6 ++
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 6 ++
drivers/soc/rockchip/Kconfig | 7 ++
drivers/soc/rockchip/Makefile | 1 +
drivers/soc/rockchip/loader.h | 22 +++++
drivers/soc/rockchip/reboot.c | 98 ++++++++++++++++++++++
9 files changed, 165 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/soc/rockchip/rockchip-reboot.txt
create mode 100644 drivers/soc/rockchip/loader.h
create mode 100644 drivers/soc/rockchip/reboot.c
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Andy Yan <andy.yan-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
khilman-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org,
sjg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
benchan-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
Andy Yan <andy.yan-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
Subject: [PATCH v3 0/5] Add reboot notifier driver for rockchip platform
Date: Wed, 18 Nov 2015 17:47:24 +0800 [thread overview]
Message-ID: <1447840044-19689-1-git-send-email-andy.yan@rock-chips.com> (raw)
rockchip platform have a protocol to pass the kernel reboot
mode to bootloader by some special registers when system reboot.
By this way the bootloader can take different action according
to the different kernel reboot mode, for example, command
"reboot loader" will reboot the board to rockusb mode, this is
a very convenient way to get the board enter download mode.
And Android system also use this protocol to pass "recovery"、
“fastboot” reboot mode to bootloader. In upstream land, We found
tegra platform also use this mechanism.
Before this version, I have sent two Series, which can be found
at [0] [1]
[0] https://patchwork.kernel.org/patch/7140751/
[1] https://patchwork.kernel.org/patch/7153531/
Changes in v3:
- rename a pinctrl node in rk3288-veyron, the original name will be
used in the incoming reboot notifier driver
- add dt binding
- move from mach-rockchip to drivers/soc/rockchip, as the tegra does
- use dts pass the related register
- add DT node
Changes in v2:
- check cpu dt node
- remove a unnecessary of_put_node in function rockchip_get_pmu_regmap
- fix a align issue
- use reboot_notifier instead of restart_handler
Andy Yan (5):
ARM: dts: rockchip: rk3288-veyron: rename pinctrl node reboot to reset
dt-bindings: soc: add document for rockchip reboot notifier driver
soc: rockchip: add reboot notifier driver
ARM: dts: rockchip: add reboot node
ARM64: dts: rockchip: add reboot node
.../bindings/soc/rockchip/rockchip-reboot.txt | 18 ++++
arch/arm/boot/dts/rk3288-veyron.dtsi | 2 +-
arch/arm/boot/dts/rk3288.dtsi | 6 ++
arch/arm/boot/dts/rk3xxx.dtsi | 6 ++
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 6 ++
drivers/soc/rockchip/Kconfig | 7 ++
drivers/soc/rockchip/Makefile | 1 +
drivers/soc/rockchip/loader.h | 22 +++++
drivers/soc/rockchip/reboot.c | 98 ++++++++++++++++++++++
9 files changed, 165 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/soc/rockchip/rockchip-reboot.txt
create mode 100644 drivers/soc/rockchip/loader.h
create mode 100644 drivers/soc/rockchip/reboot.c
--
1.9.1
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WARNING: multiple messages have this Message-ID (diff)
From: andy.yan@rock-chips.com (Andy Yan)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/5] Add reboot notifier driver for rockchip platform
Date: Wed, 18 Nov 2015 17:47:24 +0800 [thread overview]
Message-ID: <1447840044-19689-1-git-send-email-andy.yan@rock-chips.com> (raw)
rockchip platform have a protocol to pass the kernel reboot
mode to bootloader by some special registers when system reboot.
By this way the bootloader can take different action according
to the different kernel reboot mode, for example, command
"reboot loader" will reboot the board to rockusb mode, this is
a very convenient way to get the board enter download mode.
And Android system also use this protocol to pass "recovery"?
?fastboot? reboot mode to bootloader. In upstream land, We found
tegra platform also use this mechanism.
Before this version, I have sent two Series, which can be found
at [0] [1]
[0] https://patchwork.kernel.org/patch/7140751/
[1] https://patchwork.kernel.org/patch/7153531/
Changes in v3:
- rename a pinctrl node in rk3288-veyron, the original name will be
used in the incoming reboot notifier driver
- add dt binding
- move from mach-rockchip to drivers/soc/rockchip, as the tegra does
- use dts pass the related register
- add DT node
Changes in v2:
- check cpu dt node
- remove a unnecessary of_put_node in function rockchip_get_pmu_regmap
- fix a align issue
- use reboot_notifier instead of restart_handler
Andy Yan (5):
ARM: dts: rockchip: rk3288-veyron: rename pinctrl node reboot to reset
dt-bindings: soc: add document for rockchip reboot notifier driver
soc: rockchip: add reboot notifier driver
ARM: dts: rockchip: add reboot node
ARM64: dts: rockchip: add reboot node
.../bindings/soc/rockchip/rockchip-reboot.txt | 18 ++++
arch/arm/boot/dts/rk3288-veyron.dtsi | 2 +-
arch/arm/boot/dts/rk3288.dtsi | 6 ++
arch/arm/boot/dts/rk3xxx.dtsi | 6 ++
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 6 ++
drivers/soc/rockchip/Kconfig | 7 ++
drivers/soc/rockchip/Makefile | 1 +
drivers/soc/rockchip/loader.h | 22 +++++
drivers/soc/rockchip/reboot.c | 98 ++++++++++++++++++++++
9 files changed, 165 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/soc/rockchip/rockchip-reboot.txt
create mode 100644 drivers/soc/rockchip/loader.h
create mode 100644 drivers/soc/rockchip/reboot.c
--
1.9.1
next reply other threads:[~2015-11-18 9:49 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-18 9:47 Andy Yan [this message]
2015-11-18 9:47 ` [PATCH v3 0/5] Add reboot notifier driver for rockchip platform Andy Yan
2015-11-18 9:47 ` Andy Yan
2015-11-18 9:50 ` [PATCH v3 1/5] ARM: dts: rockchip: rk3288-veyron: rename pinctrl node reboot to reset Andy Yan
2015-11-18 9:50 ` Andy Yan
2015-11-18 14:18 ` Sergei Shtylyov
2015-11-18 14:18 ` Sergei Shtylyov
2015-11-19 0:51 ` Andy Yan
2015-11-18 9:53 ` [PATCH v3 2/5] dt-bindings: soc: add document for rockchip reboot notifier driver Andy Yan
2015-11-18 9:53 ` Andy Yan
2015-11-18 22:59 ` Rob Herring
2015-11-18 22:59 ` Rob Herring
2015-11-18 22:59 ` Rob Herring
2015-11-19 1:17 ` Andy Yan
2015-11-19 1:17 ` Andy Yan
2015-11-19 1:17 ` Andy Yan
2015-11-19 4:35 ` Heiko Stuebner
2015-11-19 4:35 ` Heiko Stuebner
2015-11-19 4:35 ` Heiko Stuebner
2015-11-20 1:16 ` Andy Yan
2015-11-20 1:16 ` Andy Yan
2015-11-20 1:16 ` Andy Yan
2015-11-20 1:58 ` Rob Herring
2015-11-20 1:58 ` Rob Herring
2015-11-20 1:58 ` Rob Herring
2015-11-23 13:15 ` Andy Yan
2015-12-01 15:10 ` Andy Yan
2015-12-01 15:47 ` Heiko Stübner
2015-12-01 15:47 ` Heiko Stübner
2015-12-01 15:47 ` Heiko Stübner
2015-11-19 12:56 ` Thierry Reding
2015-11-19 12:56 ` Thierry Reding
2015-11-19 12:56 ` Thierry Reding
2015-11-19 13:39 ` Andy Yan
2015-11-19 15:30 ` Thierry Reding
2015-11-19 15:30 ` Thierry Reding
2015-11-19 15:30 ` Thierry Reding
2015-11-18 9:56 ` [PATCH v3 3/5] soc: rockchip: add " Andy Yan
2015-11-18 9:56 ` Andy Yan
2015-11-19 0:39 ` kbuild test robot
2015-11-19 0:39 ` kbuild test robot
2015-11-19 0:39 ` kbuild test robot
2015-12-14 11:39 ` Arnd Bergmann
2015-12-14 11:39 ` Arnd Bergmann
2015-12-14 11:39 ` Arnd Bergmann
2015-12-15 16:31 ` Thierry Reding
2015-12-15 16:31 ` Thierry Reding
2015-12-15 16:31 ` Thierry Reding
2015-12-15 16:34 ` Arnd Bergmann
2015-12-15 16:34 ` Arnd Bergmann
2015-12-15 16:34 ` Arnd Bergmann
2015-12-15 17:27 ` Heiko Stübner
2015-12-15 17:27 ` Heiko Stübner
2015-12-15 17:27 ` Heiko Stübner
2015-12-15 17:42 ` Thierry Reding
2015-12-15 17:42 ` Thierry Reding
2015-12-15 17:42 ` Thierry Reding
2015-12-15 20:38 ` Arnd Bergmann
2015-12-15 20:38 ` Arnd Bergmann
2015-12-15 20:38 ` Arnd Bergmann
2015-12-28 9:20 ` Thierry Reding
2015-12-28 9:20 ` Thierry Reding
2015-12-28 9:20 ` Thierry Reding
2015-12-28 15:35 ` Arnd Bergmann
2015-12-28 15:35 ` Arnd Bergmann
2015-12-28 15:35 ` Arnd Bergmann
2016-01-21 16:20 ` Thierry Reding
2016-01-21 16:20 ` Thierry Reding
2016-01-21 16:20 ` Thierry Reding
2015-11-18 10:00 ` [PATCH v3 4/5] ARM: dts: rockchip: add reboot node Andy Yan
2015-11-18 10:00 ` Andy Yan
2015-11-18 10:00 ` Andy Yan
2015-11-18 10:05 ` [PATCH v3 5/5] ARM64: " Andy Yan
2015-11-18 10:05 ` Andy Yan
2015-12-11 21:29 ` [PATCH v3 0/5] Add reboot notifier driver for rockchip platform Heiko Stübner
2015-12-11 21:29 ` Heiko Stübner
2015-12-11 21:29 ` Heiko Stübner
2015-12-14 10:30 ` Andy Yan
2015-12-14 10:30 ` Andy Yan
2015-12-14 10:30 ` Andy Yan
2015-12-17 1:16 ` John Stultz
2015-12-17 1:16 ` John Stultz
2015-12-17 1:16 ` John Stultz
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