Merge git://git.denx.de/u-boot-dm

For odroid-c2 (arch-meson) for now disable designware eth as meson
now needs to do some harder GPIO work.

Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	lib/efi_loader/efi_disk.c

Modified:
	configs/odroid-c2_defconfig

1 files changed, 71 insertions, 0 deletions

diff --git a/include/sysreset.h b/include/sysreset.h
new file mode 100644
index 0000000000..393c7be3d8
--- /dev/null
+++ b/include/sysreset.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2015 Google, Inc
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __SYSRESET_H
+#define __SYSRESET_H
+
+enum sysreset_t {
+	SYSRESET_WARM,	/* Reset CPU, keep GPIOs active */
+	SYSRESET_COLD,	/* Reset CPU and GPIOs */
+	SYSRESET_POWER,	/* Reset PMIC (remove and restore power) */
+
+	SYSRESET_COUNT,
+};
+
+struct sysreset_ops {
+	/**
+	 * request() - request a sysreset of the given type
+	 *
+	 * Note that this function may return before the reset takes effect.
+	 *
+	 * @type:	Reset type to request
+	 * @return -EINPROGRESS if the reset has been started and
+	 *		will complete soon, -EPROTONOSUPPORT if not supported
+	 *		by this device, 0 if the reset has already happened
+	 *		(in which case this method will not actually return)
+	 */
+	int (*request)(struct udevice *dev, enum sysreset_t type);
+};
+
+#define sysreset_get_ops(dev)        ((struct sysreset_ops *)(dev)->driver->ops)
+
+/**
+ * sysreset_request() - request a sysreset
+ *
+ * @type:	Reset type to request
+ * @return 0 if OK, -EPROTONOSUPPORT if not supported by this device
+ */
+int sysreset_request(struct udevice *dev, enum sysreset_t type);
+
+/**
+ * sysreset_walk() - cause a system reset
+ *
+ * This works through the available sysreset devices until it finds one that can
+ * perform a reset. If the provided sysreset type is not available, the next one
+ * will be tried.
+ *
+ * If this function fails to reset, it will display a message and halt
+ *
+ * @type:	Reset type to request
+ * @return -EINPROGRESS if a reset is in progress, -ENOSYS if not available
+ */
+int sysreset_walk(enum sysreset_t type);
+
+/**
+ * sysreset_walk_halt() - try to reset, otherwise halt
+ *
+ * This calls sysreset_walk(). If it returns, indicating that reset is not
+ * supported, it prints a message and halts.
+ */
+void sysreset_walk_halt(enum sysreset_t type);
+
+/**
+ * reset_cpu() - calls sysreset_walk(SYSRESET_WARM)
+ */
+void reset_cpu(ulong addr);
+
+#endif