| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * mdio-open-alliance.h - definition of OPEN Alliance SIG standard registers |
| */ |
| |
| #ifndef __MDIO_OPEN_ALLIANCE__ |
| #define __MDIO_OPEN_ALLIANCE__ |
| |
| #include <linux/mdio.h> |
| |
| /* NOTE: all OATC14 registers are located in MDIO_MMD_VEND2 */ |
| |
| /* Open Alliance TC14 (10BASE-T1S) registers */ |
| #define MDIO_OATC14_PLCA_IDVER 0xca00 /* PLCA ID and version */ |
| #define MDIO_OATC14_PLCA_CTRL0 0xca01 /* PLCA Control register 0 */ |
| #define MDIO_OATC14_PLCA_CTRL1 0xca02 /* PLCA Control register 1 */ |
| #define MDIO_OATC14_PLCA_STATUS 0xca03 /* PLCA Status register */ |
| #define MDIO_OATC14_PLCA_TOTMR 0xca04 /* PLCA TO Timer register */ |
| #define MDIO_OATC14_PLCA_BURST 0xca05 /* PLCA BURST mode register */ |
| |
| /* Open Alliance TC14 PLCA IDVER register */ |
| #define MDIO_OATC14_PLCA_IDM 0xff00 /* PLCA MAP ID */ |
| #define MDIO_OATC14_PLCA_VER 0x00ff /* PLCA MAP version */ |
| |
| /* Open Alliance TC14 PLCA CTRL0 register */ |
| #define MDIO_OATC14_PLCA_EN BIT(15) /* PLCA enable */ |
| #define MDIO_OATC14_PLCA_RST BIT(14) /* PLCA reset */ |
| |
| /* Open Alliance TC14 PLCA CTRL1 register */ |
| #define MDIO_OATC14_PLCA_NCNT 0xff00 /* PLCA node count */ |
| #define MDIO_OATC14_PLCA_ID 0x00ff /* PLCA local node ID */ |
| |
| /* Open Alliance TC14 PLCA STATUS register */ |
| #define MDIO_OATC14_PLCA_PST BIT(15) /* PLCA status indication */ |
| |
| /* Open Alliance TC14 PLCA TOTMR register */ |
| #define MDIO_OATC14_PLCA_TOT 0x00ff |
| |
| /* Open Alliance TC14 PLCA BURST register */ |
| #define MDIO_OATC14_PLCA_MAXBC 0xff00 |
| #define MDIO_OATC14_PLCA_BTMR 0x00ff |
| |
| /* Version Identifiers */ |
| #define OATC14_IDM 0x0a00 |
| |
| #endif /* __MDIO_OPEN_ALLIANCE__ */ |
