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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * mdio-open-alliance.h - definition of OPEN Alliance SIG standard registers4 */5 6#ifndef __MDIO_OPEN_ALLIANCE__7#define __MDIO_OPEN_ALLIANCE__8 9#include <linux/mdio.h>10 11/* NOTE: all OATC14 registers are located in MDIO_MMD_VEND2 */12 13/* Open Alliance TC14 (10BASE-T1S) registers */14#define MDIO_OATC14_PLCA_IDVER 0xca00 /* PLCA ID and version */15#define MDIO_OATC14_PLCA_CTRL0 0xca01 /* PLCA Control register 0 */16#define MDIO_OATC14_PLCA_CTRL1 0xca02 /* PLCA Control register 1 */17#define MDIO_OATC14_PLCA_STATUS 0xca03 /* PLCA Status register */18#define MDIO_OATC14_PLCA_TOTMR 0xca04 /* PLCA TO Timer register */19#define MDIO_OATC14_PLCA_BURST 0xca05 /* PLCA BURST mode register */20 21/* Open Alliance TC14 PLCA IDVER register */22#define MDIO_OATC14_PLCA_IDM 0xff00 /* PLCA MAP ID */23#define MDIO_OATC14_PLCA_VER 0x00ff /* PLCA MAP version */24 25/* Open Alliance TC14 PLCA CTRL0 register */26#define MDIO_OATC14_PLCA_EN BIT(15) /* PLCA enable */27#define MDIO_OATC14_PLCA_RST BIT(14) /* PLCA reset */28 29/* Open Alliance TC14 PLCA CTRL1 register */30#define MDIO_OATC14_PLCA_NCNT 0xff00 /* PLCA node count */31#define MDIO_OATC14_PLCA_ID 0x00ff /* PLCA local node ID */32 33/* Open Alliance TC14 PLCA STATUS register */34#define MDIO_OATC14_PLCA_PST BIT(15) /* PLCA status indication */35 36/* Open Alliance TC14 PLCA TOTMR register */37#define MDIO_OATC14_PLCA_TOT 0x00ff38 39/* Open Alliance TC14 PLCA BURST register */40#define MDIO_OATC14_PLCA_MAXBC 0xff0041#define MDIO_OATC14_PLCA_BTMR 0x00ff42 43/* Version Identifiers */44#define OATC14_IDM 0x0a0045 46#endif /* __MDIO_OPEN_ALLIANCE__ */47