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336d4615f8
At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass <sjg@chromium.org>
82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Fixed-Link phy
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*
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* Copyright 2017 Bernecker & Rainer Industrieelektronik GmbH
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*/
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#include <config.h>
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#include <common.h>
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#include <malloc.h>
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#include <phy.h>
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#include <dm.h>
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#include <fdt_support.h>
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DECLARE_GLOBAL_DATA_PTR;
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int fixedphy_probe(struct phy_device *phydev)
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{
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struct fixed_link *priv;
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int ofnode = phydev->addr;
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u32 val;
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/* check for mandatory properties within fixed-link node */
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val = fdt_getprop_u32_default_node(gd->fdt_blob,
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ofnode, 0, "speed", 0);
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if (val != SPEED_10 && val != SPEED_100 && val != SPEED_1000) {
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printf("ERROR: no/invalid speed given in fixed-link node!");
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return -EINVAL;
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}
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priv = malloc(sizeof(*priv));
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if (!priv)
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return -ENOMEM;
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memset(priv, 0, sizeof(*priv));
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phydev->priv = priv;
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priv->link_speed = val;
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priv->duplex = fdtdec_get_bool(gd->fdt_blob, ofnode, "full-duplex");
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priv->pause = fdtdec_get_bool(gd->fdt_blob, ofnode, "pause");
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priv->asym_pause = fdtdec_get_bool(gd->fdt_blob, ofnode, "asym-pause");
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/* fixed-link phy must not be reset by core phy code */
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phydev->flags |= PHY_FLAG_BROKEN_RESET;
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return 0;
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}
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int fixedphy_startup(struct phy_device *phydev)
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{
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struct fixed_link *priv = phydev->priv;
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phydev->asym_pause = priv->asym_pause;
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phydev->pause = priv->pause;
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phydev->duplex = priv->duplex;
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phydev->speed = priv->link_speed;
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phydev->link = 1;
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return 0;
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}
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int fixedphy_shutdown(struct phy_device *phydev)
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{
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return 0;
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}
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static struct phy_driver fixedphy_driver = {
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.uid = PHY_FIXED_ID,
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.mask = 0xffffffff,
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.name = "Fixed PHY",
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.features = PHY_GBIT_FEATURES | SUPPORTED_MII,
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.probe = fixedphy_probe,
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.startup = fixedphy_startup,
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.shutdown = fixedphy_shutdown,
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};
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int phy_fixed_init(void)
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{
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phy_register(&fixedphy_driver);
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return 0;
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}
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