/*
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* Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
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* Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "mt76x0.h"
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int mt76x0_wait_asic_ready(struct mt76x0_dev *dev)
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{
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int i = 100;
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u32 val;
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do {
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if (test_bit(MT76_REMOVED, &dev->mt76.state))
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return -EIO;
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val = mt76_rr(dev, MT_MAC_CSR0);
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if (val && ~val)
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return 0;
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udelay(10);
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} while (i--);
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return -EIO;
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}
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