From: Andy Yan <andy.yan@rock-chips.com>
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 <andy.yan@rock-chips.com>
Subject: [PATCH 5/6] ARM: dts: rockchip: add reboot mode node
Date: Mon, 21 Dec 2015 19:42:29 +0800 [thread overview]
Message-ID: <1450698149-30260-1-git-send-email-andy.yan@rock-chips.com> (raw)
In-Reply-To: <1450697249-29994-1-git-send-email-andy.yan@rock-chips.com>
Add reboot mode driver DT node for rk3xxx,rk3288 platform
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
---
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 <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/rockchip_boot-mode.h>
#include "skeleton.dtsi"
/ {
@@ -103,6 +104,31 @@
};
};
+ reboot_mode {
+ compatible = "rockchip,reboot-mode";
+ rockchip,regmap = <&pmu>;
+ offset = <0x40>;
+ loader {
+ linux,mode = "loader";
+ linux,magic = <BOOT_LOADER>;
+ };
+
+ maskrom {
+ linux,mode = "maskrom";
+ linux,magic = <BOOT_MASKROM>;
+ };
+
+ recovery {
+ linux,mode = "recovery";
+ linux,magic = <BOOT_RECOVERY>;
+ };
+
+ fastboot {
+ linux,mode = "fastboot";
+ linux,magic = <BOOT_FASTBOOT>;
+ };
+ };
+
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
next prev parent reply other threads:[~2015-12-21 11:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-21 11:27 [PATCH 0/6] misc: add reboot mode driver Andy Yan
2015-12-21 11:30 ` [PATCH 1/6] dt-bindings: misc: add document for reboot-mode driver Andy Yan
2015-12-21 11:33 ` [PATCH 2/6] dt-bindings: soc: add document for rockchip " Andy Yan
2015-12-21 11:36 ` [PATCH 3/6] misc: add reboot mode driver Andy Yan
2015-12-21 11:39 ` [PATCH 4/6] soc: rockchip: " Andy Yan
2015-12-22 0:59 ` kbuild test robot
2015-12-21 11:42 ` Andy Yan [this message]
2015-12-22 3:04 ` [PATCH 5/6] ARM: dts: rockchip: add reboot mode node Naoki FUKAUMI
2015-12-22 9:04 ` Andy Yan
2015-12-21 11:45 ` [PATCH 6/6] ARM64: " Andy Yan
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