29 lines
568 B
C
29 lines
568 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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*
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* DaVinci EMAC initialization.
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*
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* (C) Copyright 2011, Ilya Yanok, Emcraft Systems
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*/
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#include <common.h>
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#include <net.h>
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#include <asm/io.h>
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#include <asm/arch/am35x_def.h>
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/*
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* Initializes on-chip ethernet controllers.
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* to override, implement board_eth_init()
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*/
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int cpu_eth_init(struct bd_info *bis)
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{
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u32 reset;
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/* ensure that the module is out of reset */
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reset = readl(&am35x_scm_general_regs->ip_sw_reset);
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reset &= ~CPGMACSS_SW_RST;
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writel(reset, &am35x_scm_general_regs->ip_sw_reset);
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return 0;
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}
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