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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
109 lines
2.1 KiB
C
109 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2017
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* Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
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*/
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#define LOG_CATEGORY UCLASS_SYSINFO
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#include <common.h>
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#include <dm.h>
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#include <sysinfo.h>
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struct sysinfo_priv {
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bool detected;
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};
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int sysinfo_get(struct udevice **devp)
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{
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int ret = uclass_first_device_err(UCLASS_SYSINFO, devp);
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/*
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* There is some very dodgy error handling in gazerbeam,
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* do not return a device on error.
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*/
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if (ret)
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*devp = NULL;
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return ret;
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}
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int sysinfo_detect(struct udevice *dev)
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{
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int ret;
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struct sysinfo_priv *priv = dev_get_uclass_priv(dev);
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struct sysinfo_ops *ops = sysinfo_get_ops(dev);
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if (!ops->detect)
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return -ENOSYS;
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ret = ops->detect(dev);
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if (!ret)
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priv->detected = true;
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return ret;
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}
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int sysinfo_get_fit_loadable(struct udevice *dev, int index, const char *type,
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const char **strp)
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{
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struct sysinfo_priv *priv = dev_get_uclass_priv(dev);
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struct sysinfo_ops *ops = sysinfo_get_ops(dev);
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if (!priv->detected)
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return -EPERM;
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if (!ops->get_fit_loadable)
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return -ENOSYS;
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return ops->get_fit_loadable(dev, index, type, strp);
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}
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int sysinfo_get_bool(struct udevice *dev, int id, bool *val)
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{
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struct sysinfo_priv *priv = dev_get_uclass_priv(dev);
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struct sysinfo_ops *ops = sysinfo_get_ops(dev);
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if (!priv->detected)
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return -EPERM;
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if (!ops->get_bool)
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return -ENOSYS;
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return ops->get_bool(dev, id, val);
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}
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int sysinfo_get_int(struct udevice *dev, int id, int *val)
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{
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struct sysinfo_priv *priv = dev_get_uclass_priv(dev);
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struct sysinfo_ops *ops = sysinfo_get_ops(dev);
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if (!priv->detected)
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return -EPERM;
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if (!ops->get_int)
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return -ENOSYS;
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return ops->get_int(dev, id, val);
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}
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int sysinfo_get_str(struct udevice *dev, int id, size_t size, char *val)
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{
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struct sysinfo_priv *priv = dev_get_uclass_priv(dev);
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struct sysinfo_ops *ops = sysinfo_get_ops(dev);
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if (!priv->detected)
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return -EPERM;
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if (!ops->get_str)
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return -ENOSYS;
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return ops->get_str(dev, id, size, val);
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}
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UCLASS_DRIVER(sysinfo) = {
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.id = UCLASS_SYSINFO,
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.name = "sysinfo",
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.post_bind = dm_scan_fdt_dev,
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.per_device_auto = sizeof(bool),
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};
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