ARM: amlogic: add JetHub common config header

JetHub devices uses its own boot sequence with "rescue" button

Signed-off-by: Vyacheslav Bocharov <adeep@lexina.in>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

include/configs/jethub.h

@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Configuration for JetHome devices
+ * Copyright (C) 2021 Vyacheslav Bocharov
+ * Author: Vyacheslav Bocharov <adeep@lexina.in>
+ */
+
+#ifndef __JETHUB_CONFIG_H
+#define __JETHUB_CONFIG_H
+
+#if defined(CONFIG_MESON_AXG)
+#define BOOTENV_DEV_RESCUE(devtypeu, devtypel, instance) \
+	"bootcmd_rescue=" \
+		"if gpio input 10; then " \
+		"run bootcmd_usb0;" \
+		"fi;\0"
+#else
+#define BOOTENV_DEV_RESCUE(devtypeu, devtypel, instance) \
+	"bootcmd_rescue=" \
+		"if test \"${userbutton}\" = \"true\"; then " \
+		"run bootcmd_mmc0; " \
+		"fi;\0"
+#endif
+
+#define BOOTENV_DEV_NAME_RESCUE(devtypeu, devtypel, instance) \
+	"rescue "
+
+#ifndef BOOT_TARGET_DEVICES
+#define BOOT_TARGET_DEVICES(func) \
+	func(RESCUE, rescue, na) \
+	func(MMC, mmc, 1) \
+	func(MMC, mmc, 0) \
+	BOOT_TARGET_DEVICES_USB(func) \
+	func(PXE, pxe, na) \
+	func(DHCP, dhcp, na)
+#endif
+
+#include <configs/meson64.h>
+
+#endif /* __JETHUB_CONFIG_H */