mirror of
https://github.com/brain-hackers/u-boot-brain
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e7dcf5645f
This header file is now only used by files that access internal environment features. Drop it from various places where it is not needed. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
140 lines
2.9 KiB
C
140 lines
2.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2001-2015
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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* Joe Hershberger, National Instruments
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*/
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#include <common.h>
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#include <dm.h>
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#include <env.h>
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#include <miiphy.h>
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#include <net.h>
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#include "eth_internal.h"
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int eth_env_get_enetaddr_by_index(const char *base_name, int index,
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uchar *enetaddr)
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{
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char enetvar[32];
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sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index);
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return eth_env_get_enetaddr(enetvar, enetaddr);
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}
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int eth_env_set_enetaddr_by_index(const char *base_name, int index,
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uchar *enetaddr)
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{
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char enetvar[32];
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sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index);
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return eth_env_set_enetaddr(enetvar, enetaddr);
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}
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void eth_common_init(void)
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{
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bootstage_mark(BOOTSTAGE_ID_NET_ETH_START);
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#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
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miiphy_init();
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#endif
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#ifdef CONFIG_PHYLIB
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phy_init();
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#endif
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}
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int eth_mac_skip(int index)
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{
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char enetvar[15];
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char *skip_state;
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sprintf(enetvar, index ? "eth%dmacskip" : "ethmacskip", index);
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skip_state = env_get(enetvar);
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return skip_state != NULL;
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}
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void eth_current_changed(void)
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{
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char *act = env_get("ethact");
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char *ethrotate;
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/*
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* The call to eth_get_dev() below has a side effect of rotating
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* ethernet device if uc_priv->current == NULL. This is not what
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* we want when 'ethrotate' variable is 'no'.
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*/
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ethrotate = env_get("ethrotate");
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if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0))
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return;
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/* update current ethernet name */
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if (eth_get_dev()) {
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if (act == NULL || strcmp(act, eth_get_name()) != 0)
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env_set("ethact", eth_get_name());
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}
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/*
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* remove the variable completely if there is no active
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* interface
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*/
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else if (act != NULL)
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env_set("ethact", NULL);
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}
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void eth_try_another(int first_restart)
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{
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static void *first_failed;
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char *ethrotate;
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/*
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* Do not rotate between network interfaces when
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* 'ethrotate' variable is set to 'no'.
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*/
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ethrotate = env_get("ethrotate");
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if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0))
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return;
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if (!eth_get_dev())
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return;
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if (first_restart)
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first_failed = eth_get_dev();
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eth_set_current_to_next();
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eth_current_changed();
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if (first_failed == eth_get_dev())
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net_restart_wrap = 1;
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}
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void eth_set_current(void)
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{
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static char *act;
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static int env_changed_id;
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int env_id;
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env_id = env_get_id();
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if ((act == NULL) || (env_changed_id != env_id)) {
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act = env_get("ethact");
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env_changed_id = env_id;
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}
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if (act == NULL) {
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char *ethprime = env_get("ethprime");
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void *dev = NULL;
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if (ethprime)
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dev = eth_get_dev_by_name(ethprime);
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if (dev)
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eth_set_dev(dev);
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else
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eth_set_dev(NULL);
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} else {
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eth_set_dev(eth_get_dev_by_name(act));
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}
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eth_current_changed();
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}
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const char *eth_get_name(void)
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{
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return eth_get_dev() ? eth_get_dev()->name : "unknown";
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}
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