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Mon, 21 Dec 2015 19:44:32 +0800 (CST) From: Andy Yan To: robh+dt@kernel.org, heiko@sntech.de, arnd@arndb.de, john.stultz@linaro.org Subject: [PATCH 5/6] ARM: dts: rockchip: add reboot mode node Date: Mon, 21 Dec 2015 19:42:29 +0800 Message-Id: <1450698149-30260-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1450697249-29994-1-git-send-email-andy.yan@rock-chips.com> References: <1450697249-29994-1-git-send-email-andy.yan@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151221_034500_697328_F0B42361 X-CRM114-Status: GOOD ( 10.09 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, geert+renesas@glider.be, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, alexandre.belloni@free-electrons.com, lorenzo.pieralisi@arm.com, linux@arm.linux.org.uk, dbaryshkov@gmail.com, linux-rockchip@lists.infradead.org, joel@jms.id.au, treding@nvidia.com, wxt@rock-chips.com, devicetree@vger.kernel.org, khilman@linaro.org, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, akpm@linux-foundation.org, linux-arm-kernel@lists.infradead.org, moritz.fischer@ettus.com, gregkh@linuxfoundation.org, sjg@chromium.org, sre@kernel.org, galak@codeaurora.org, olof@lixom.net, Andy Yan , jun.nie@linaro.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add reboot mode driver DT node for rk3xxx,rk3288 platform Signed-off-by: Andy Yan --- arch/arm/boot/dts/rk3288.dtsi | 25 +++++++++++++++++++++++ arch/arm/boot/dts/rk3xxx.dtsi | 26 ++++++++++++++++++++++++ include/dt-bindings/soc/rockchip_boot-mode.h | 30 ++++++++++++++++++++++++++++ 3 files changed, 81 insertions(+) create mode 100644 include/dt-bindings/soc/rockchip_boot-mode.h diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 04ea209..937ba4c 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -170,6 +170,31 @@ }; }; + reboot_mode { + compatible = "rockchip,reboot-mode"; + rockchip,regmap = <&pmu>; + offset = <0x94>; + loader { + linux,mode = "loader"; + linux,magic = <0x5242C301>; + }; + + maskrom { + linux,mode = "maskrom"; + linux,magic = <0x5242C302>; + }; + + recovery { + linux,mode = "recovery"; + linux,magic = <0x5242C303>; + }; + + fastboot { + linux,mode = "fastboot"; + linux,magic = <0x5242C309>; + }; + }; + reserved-memory { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 4497d28..735eef4 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -43,6 +43,7 @@ #include #include +#include #include "skeleton.dtsi" / { @@ -103,6 +104,31 @@ }; }; + reboot_mode { + compatible = "rockchip,reboot-mode"; + rockchip,regmap = <&pmu>; + offset = <0x40>; + loader { + linux,mode = "loader"; + linux,magic = ; + }; + + maskrom { + linux,mode = "maskrom"; + linux,magic = ; + }; + + recovery { + linux,mode = "recovery"; + linux,magic = ; + }; + + fastboot { + linux,mode = "fastboot"; + linux,magic = ; + }; + }; + xin24m: oscillator { compatible = "fixed-clock"; clock-frequency = <24000000>; diff --git a/include/dt-bindings/soc/rockchip_boot-mode.h b/include/dt-bindings/soc/rockchip_boot-mode.h new file mode 100644 index 0000000..129edf8 --- /dev/null +++ b/include/dt-bindings/soc/rockchip_boot-mode.h @@ -0,0 +1,30 @@ +#ifndef __ROCKCHIP_BOOT_MODE_H +#define __ROCKCHIP_BOOT_MODE_H + +/*high 24 bits is tag, low 8 bits is type*/ +#define REBOOT_FLAG 0x5242C300 +/* normal boot */ +#define BOOT_NORMAL (REBOOT_FLAG + 0) +/* enter loader rockusb mode */ +#define BOOT_LOADER (REBOOT_FLAG + 1) +/* enter maskrom rockusb mode */ +#define BOOT_MASKROM (REBOOT_FLAG + 2) +/* enter recovery */ +#define BOOT_RECOVERY (REBOOT_FLAG + 3) +/* do not enter recover */ +#define BOOT_NORECOVER (REBOOT_FLAG + 4) +/* boot second OS*/ +#define BOOT_SECONDOS (REBOOT_FLAG + 5) +/* enter recover and wipe data. */ +#define BOOT_WIPEDATA (REBOOT_FLAG + 6) +/* enter recover and wipe all data. */ +#define BOOT_WIPEALL (REBOOT_FLAG + 7) +/* check firmware img with backup part*/ +#define BOOT_CHECKIMG (REBOOT_FLAG + 8) + /* enter fast boot mode */ +#define BOOT_FASTBOOT (REBOOT_FLAG + 9) +#define BOOT_SECUREBOOT_DISABLE (REBOOT_FLAG + 10) +/* enter charge mode */ +#define BOOT_CHARGING (REBOOT_FLAG + 11) + +#endif