diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/brcmphy.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 58d0150acc3e..d41624db6de2 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -119,6 +119,11 @@ #define MII_BCM54XX_RDB_ADDR 0x1e #define MII_BCM54XX_RDB_DATA 0x1f +/* legacy access control via rdb/expansion register */ +#define BCM54XX_RDB_REG0087 0x0087 +#define BCM54XX_EXP_REG7E (MII_BCM54XX_EXP_SEL_ER + 0x7E) +#define BCM54XX_ACCESS_MODE_LEGACY_EN BIT(15) + /* * AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18) */ @@ -294,4 +299,51 @@ #define MII_BRCM_CORE_EXPB0 0xB0 #define MII_BRCM_CORE_EXPB1 0xB1 +/* Enhanced Cable Diagnostics */ +#define BCM54XX_RDB_ECD_CTRL 0x2a0 +#define BCM54XX_EXP_ECD_CTRL (MII_BCM54XX_EXP_SEL_ER + 0xc0) + +#define BCM54XX_ECD_CTRL_CABLE_TYPE_CAT3 1 /* CAT3 or worse */ +#define BCM54XX_ECD_CTRL_CABLE_TYPE_CAT5 0 /* CAT5 or better */ +#define BCM54XX_ECD_CTRL_CABLE_TYPE_MASK BIT(0) /* cable type */ +#define BCM54XX_ECD_CTRL_INVALID BIT(3) /* invalid result */ +#define BCM54XX_ECD_CTRL_UNIT_CM 0 /* centimeters */ +#define BCM54XX_ECD_CTRL_UNIT_M 1 /* meters */ +#define BCM54XX_ECD_CTRL_UNIT_MASK BIT(10) /* cable length unit */ +#define BCM54XX_ECD_CTRL_IN_PROGRESS BIT(11) /* test in progress */ +#define BCM54XX_ECD_CTRL_BREAK_LINK BIT(12) /* unconnect link + * during test + */ +#define BCM54XX_ECD_CTRL_CROSS_SHORT_DIS BIT(13) /* disable inter-pair + * short check + */ +#define BCM54XX_ECD_CTRL_RUN BIT(15) /* run immediate */ + +#define BCM54XX_RDB_ECD_FAULT_TYPE 0x2a1 +#define BCM54XX_EXP_ECD_FAULT_TYPE (MII_BCM54XX_EXP_SEL_ER + 0xc1) +#define BCM54XX_ECD_FAULT_TYPE_INVALID 0x0 +#define BCM54XX_ECD_FAULT_TYPE_OK 0x1 +#define BCM54XX_ECD_FAULT_TYPE_OPEN 0x2 +#define BCM54XX_ECD_FAULT_TYPE_SAME_SHORT 0x3 /* short same pair */ +#define BCM54XX_ECD_FAULT_TYPE_CROSS_SHORT 0x4 /* short different pairs */ +#define BCM54XX_ECD_FAULT_TYPE_BUSY 0x9 +#define BCM54XX_ECD_FAULT_TYPE_PAIR_D_MASK GENMASK(3, 0) +#define BCM54XX_ECD_FAULT_TYPE_PAIR_C_MASK GENMASK(7, 4) +#define BCM54XX_ECD_FAULT_TYPE_PAIR_B_MASK GENMASK(11, 8) +#define BCM54XX_ECD_FAULT_TYPE_PAIR_A_MASK GENMASK(15, 12) +#define BCM54XX_ECD_PAIR_A_LENGTH_RESULTS 0x2a2 +#define BCM54XX_ECD_PAIR_B_LENGTH_RESULTS 0x2a3 +#define BCM54XX_ECD_PAIR_C_LENGTH_RESULTS 0x2a4 +#define BCM54XX_ECD_PAIR_D_LENGTH_RESULTS 0x2a5 + +#define BCM54XX_RDB_ECD_PAIR_A_LENGTH_RESULTS 0x2a2 +#define BCM54XX_EXP_ECD_PAIR_A_LENGTH_RESULTS (MII_BCM54XX_EXP_SEL_ER + 0xc2) +#define BCM54XX_RDB_ECD_PAIR_B_LENGTH_RESULTS 0x2a3 +#define BCM54XX_EXP_ECD_PAIR_B_LENGTH_RESULTS (MII_BCM54XX_EXP_SEL_ER + 0xc3) +#define BCM54XX_RDB_ECD_PAIR_C_LENGTH_RESULTS 0x2a4 +#define BCM54XX_EXP_ECD_PAIR_C_LENGTH_RESULTS (MII_BCM54XX_EXP_SEL_ER + 0xc4) +#define BCM54XX_RDB_ECD_PAIR_D_LENGTH_RESULTS 0x2a5 +#define BCM54XX_EXP_ECD_PAIR_D_LENGTH_RESULTS (MII_BCM54XX_EXP_SEL_ER + 0xc5) +#define BCM54XX_ECD_LENGTH_RESULTS_INVALID 0xffff + #endif /* _LINUX_BRCMPHY_H */ |