62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
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* (C) Copyright 2009
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* Marvell Semiconductor <www.marvell.com>
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* Prafulla Wadaskar <prafulla@marvell.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _MV88E61XX_H
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#define _MV88E61XX_H
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#include <miiphy.h>
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#define MV88E61XX_CPU_PORT 0x5
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#define MV88E61XX_PHY_TIMEOUT 100000
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/* port dev-addr (= port + 0x10) */
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#define MV88E61XX_PRT_OFST 0x10
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/* port registers */
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#define MV88E61XX_PCS_CTRL_REG 0x1
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#define MV88E61XX_PRT_CTRL_REG 0x4
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#define MV88E61XX_PRT_VMAP_REG 0x6
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#define MV88E61XX_PRT_VID_REG 0x7
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#define MV88E61XX_RGMII_TIMECTRL_REG 0x1A
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/* global registers dev-addr */
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#define MV88E61XX_GLBREG_DEVADR 0x1B
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/* global registers */
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#define MV88E61XX_SGSR 0x00
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#define MV88E61XX_SGCR 0x04
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/* global 2 registers dev-addr */
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#define MV88E61XX_GLB2REG_DEVADR 0x1C
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/* global 2 registers */
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#define MV88E61XX_PHY_CMD 0x18
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#define MV88E61XX_PHY_DATA 0x19
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/* global 2 phy commands */
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#define MV88E61XX_PHY_WRITE_CMD 0x9400
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#define MV88E61XX_PHY_READ_CMD 0x9800
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#define MV88E61XX_BUSY_OFST 15
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#define MV88E61XX_MODE_OFST 12
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#define MV88E61XX_OP_OFST 10
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#define MV88E61XX_ADDR_OFST 5
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#ifdef CONFIG_MV88E61XX_MULTICHIP_ADRMODE
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static int mv88e61xx_busychk_multic(char *name, u32 devaddr);
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static void mv88e61xx_switch_write(char *name, u32 phy_adr,
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u32 reg_ofs, u16 data);
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static void mv88e61xx_switch_read(char *name, u32 phy_adr,
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u32 reg_ofs, u16 *data);
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#define wr_switch_reg mv88e61xx_switch_write
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#define rd_switch_reg mv88e61xx_switch_read
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#else
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/* switch appears a s simple PHY and can thus use miiphy */
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#define wr_switch_reg miiphy_write
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#define rd_switch_reg miiphy_read
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#endif /* CONFIG_MV88E61XX_MULTICHIP_ADRMODE */
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#endif /* _MV88E61XX_H */
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