board: Rename uclass to sysinfo

This uclass is intended to provide a way to obtain information about a
U-Boot board. But the concept of a U-Boot 'board' is the whole system,
not just one circuit board, meaning that 'board' is something of a
misnomer for this uclass.

In addition, the name 'board' is a bit overused in U-Boot and we want to
use the same uclass to provide SMBIOS information.

The obvious name is 'system' but that is so vague as to be meaningless.
Use 'sysinfo' instead, since this uclass is aimed at providing information
on the system.

Rename everything accordingly.

Note: Due to the patch delta caused by the symbol renames, this patch
shows some renamed files as being deleted in one place and created in
another.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/drivers/sysinfo/sysinfo-uclass.c b/drivers/sysinfo/sysinfo-uclass.c
new file mode 100644
index 0000000000..6df58fe160
--- /dev/null
+++ b/drivers/sysinfo/sysinfo-uclass.c
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2017
+ * Mario Six,  Guntermann & Drunck GmbH, mario.six@gdsys.cc
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <sysinfo.h>
+
+int sysinfo_get(struct udevice **devp)
+{
+	return uclass_first_device_err(UCLASS_SYSINFO, devp);
+}
+
+int sysinfo_detect(struct udevice *dev)
+{
+	struct sysinfo_ops *ops = sysinfo_get_ops(dev);
+
+	if (!ops->detect)
+		return -ENOSYS;
+
+	return ops->detect(dev);
+}
+
+int sysinfo_get_fit_loadable(struct udevice *dev, int index, const char *type,
+			     const char **strp)
+{
+	struct sysinfo_ops *ops = sysinfo_get_ops(dev);
+
+	if (!ops->get_fit_loadable)
+		return -ENOSYS;
+
+	return ops->get_fit_loadable(dev, index, type, strp);
+}
+
+int sysinfo_get_bool(struct udevice *dev, int id, bool *val)
+{
+	struct sysinfo_ops *ops = sysinfo_get_ops(dev);
+
+	if (!ops->get_bool)
+		return -ENOSYS;
+
+	return ops->get_bool(dev, id, val);
+}
+
+int sysinfo_get_int(struct udevice *dev, int id, int *val)
+{
+	struct sysinfo_ops *ops = sysinfo_get_ops(dev);
+
+	if (!ops->get_int)
+		return -ENOSYS;
+
+	return ops->get_int(dev, id, val);
+}
+
+int sysinfo_get_str(struct udevice *dev, int id, size_t size, char *val)
+{
+	struct sysinfo_ops *ops = sysinfo_get_ops(dev);
+
+	if (!ops->get_str)
+		return -ENOSYS;
+
+	return ops->get_str(dev, id, size, val);
+}
+
+UCLASS_DRIVER(sysinfo) = {
+	.id		= UCLASS_SYSINFO,
+	.name		= "sysinfo",
+	.post_bind	= dm_scan_fdt_dev,
+};