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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 commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
115 lines
2.0 KiB
C
115 lines
2.0 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2007 Semihalf
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*
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* Written by: Rafal Jaworowski <raj@semihalf.com>
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*/
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#include <config.h>
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#include <common.h>
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#include <net.h>
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#include <linux/types.h>
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#include <api_public.h>
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#define DEBUG
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#undef DEBUG
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#ifdef DEBUG
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#define debugf(fmt, args...) do { printf("%s(): ", __func__); printf(fmt, ##args); } while (0)
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#else
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#define debugf(fmt, args...)
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#endif
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#define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
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#if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
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static int dev_valid_net(void *cookie)
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{
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return ((void *)eth_get_dev() == cookie) ? 1 : 0;
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}
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int dev_open_net(void *cookie)
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{
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if (!dev_valid_net(cookie))
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return API_ENODEV;
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if (eth_init() < 0)
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return API_EIO;
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return 0;
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}
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int dev_close_net(void *cookie)
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{
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if (!dev_valid_net(cookie))
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return API_ENODEV;
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eth_halt();
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return 0;
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}
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/*
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* There can only be one active eth interface at a time - use what is
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* currently set to eth_current
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*/
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int dev_enum_net(struct device_info *di)
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{
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struct eth_device *eth_current = eth_get_dev();
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di->type = DEV_TYP_NET;
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di->cookie = (void *)eth_current;
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if (di->cookie == NULL)
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return 0;
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memcpy(di->di_net.hwaddr, eth_current->enetaddr, 6);
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debugf("device found, returning cookie 0x%08x\n",
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(u_int32_t)di->cookie);
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return 1;
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}
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int dev_write_net(void *cookie, void *buf, int len)
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{
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/* XXX verify that cookie points to a valid net device??? */
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return eth_send(buf, len);
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}
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int dev_read_net(void *cookie, void *buf, int len)
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{
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/* XXX verify that cookie points to a valid net device??? */
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return eth_receive(buf, len);
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}
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#else
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int dev_open_net(void *cookie)
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{
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return API_ENODEV;
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}
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int dev_close_net(void *cookie)
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{
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return API_ENODEV;
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}
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int dev_enum_net(struct device_info *di)
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{
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return 0;
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}
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int dev_write_net(void *cookie, void *buf, int len)
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{
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return API_ENODEV;
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}
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int dev_read_net(void *cookie, void *buf, int len)
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{
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return API_ENODEV;
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}
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#endif
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