Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751894AbbLULop (ORCPT ); Mon, 21 Dec 2015 06:44:45 -0500 Received: from regular1.263xmail.com ([211.150.99.139]:38033 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751406AbbLULon (ORCPT ); Mon, 21 Dec 2015 06:44:43 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: andy.yan@rock-chips.com X-FST-TO: robh+dt@kernel.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: andy.yan@rock-chips.com X-UNIQUE-TAG: <9e36c6656501605b2a2107647c23ff75> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Andy Yan To: robh+dt@kernel.org, heiko@sntech.de, arnd@arndb.de, john.stultz@linaro.org Cc: sjg@chromium.org, alexandre.belloni@free-electrons.com, treding@nvidia.com, galak@codeaurora.org, ijc+devicetree@hellion.org.uk, wxt@rock-chips.com, catalin.marinas@arm.com, olof@lixom.net, geert+renesas@glider.be, linux-rockchip@lists.infradead.org, dbaryshkov@gmail.com, sre@kernel.org, jun.nie@linaro.org, pawel.moll@arm.com, will.deacon@arm.com, akpm@linux-foundation.org, devicetree@vger.kernel.org, linux@arm.linux.org.uk, gregkh@linuxfoundation.org, joel@jms.id.au, linux-arm-kernel@lists.infradead.org, lorenzo.pieralisi@arm.com, khilman@linaro.org, moritz.fischer@ettus.com, linux-kernel@vger.kernel.org, mark.rutland@arm.com, Andy Yan 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> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3592 Lines: 136 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 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/