1 files changed, 51 insertions, 0 deletions

diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 677b4f01b2d0..104e3efe46af 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -33,4 +33,55 @@
 #define PHY_BRCM_DIS_TXCRXC_NOENRGY     0x00008000
 #define PHY_BCM_FLAGS_VALID             0x80000000
 
+/* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */
+#define MII_BCM54XX_ECR         0x10    /* BCM54xx extended control register */
+#define MII_BCM54XX_ECR_IM      0x1000  /* Interrupt mask */
+#define MII_BCM54XX_ECR_IF      0x0800  /* Interrupt force */
+
+#define MII_BCM54XX_ESR         0x11    /* BCM54xx extended status register */
+#define MII_BCM54XX_ESR_IS      0x1000  /* Interrupt status */
+
+#define MII_BCM54XX_EXP_DATA    0x15    /* Expansion register data */
+#define MII_BCM54XX_EXP_SEL     0x17    /* Expansion register select */
+#define MII_BCM54XX_EXP_SEL_SSD 0x0e00  /* Secondary SerDes select */
+#define MII_BCM54XX_EXP_SEL_ER  0x0f00  /* Expansion register select */
+
+#define MII_BCM54XX_AUX_CTL     0x18    /* Auxiliary control register */
+#define MII_BCM54XX_ISR         0x1a    /* BCM54xx interrupt status register */
+#define MII_BCM54XX_IMR         0x1b    /* BCM54xx interrupt mask register */
+#define MII_BCM54XX_INT_CRCERR  0x0001  /* CRC error */
+#define MII_BCM54XX_INT_LINK    0x0002  /* Link status changed */
+#define MII_BCM54XX_INT_SPEED   0x0004  /* Link speed change */
+#define MII_BCM54XX_INT_DUPLEX  0x0008  /* Duplex mode changed */
+#define MII_BCM54XX_INT_LRS     0x0010  /* Local receiver status changed */
+#define MII_BCM54XX_INT_RRS     0x0020  /* Remote receiver status changed */
+#define MII_BCM54XX_INT_SSERR   0x0040  /* Scrambler synchronization error */
+#define MII_BCM54XX_INT_UHCD    0x0080  /* Unsupported HCD negotiated */
+#define MII_BCM54XX_INT_NHCD    0x0100  /* No HCD */
+#define MII_BCM54XX_INT_NHCDL   0x0200  /* No HCD link */
+#define MII_BCM54XX_INT_ANPR    0x0400  /* Auto-negotiation page received */
+#define MII_BCM54XX_INT_LC      0x0800  /* All counters below 128 */
+#define MII_BCM54XX_INT_HC      0x1000  /* Counter above 32768 */
+#define MII_BCM54XX_INT_MDIX    0x2000  /* MDIX status change */
+#define MII_BCM54XX_INT_PSERR   0x4000  /* Pair swap error */
+
+#define MII_BCM54XX_SHD         0x1c    /* 0x1c shadow registers */
+#define MII_BCM54XX_SHD_WRITE   0x8000
+#define MII_BCM54XX_SHD_VAL(x)  ((x & 0x1f) << 10)
+#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0)
+
+/*
+ * AUXILIARY CONTROL SHADOW ACCESS REGISTERS.  (PHY REG 0x18)
+ */
+#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL       0x0000
+#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB          0x0400
+#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA       0x0800
+
+#define MII_BCM54XX_AUXCTL_MISC_WREN    0x8000
+#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX     0x0200
+#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC      0x7000
+#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
+
+#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL       0x0000
+
 #endif /* _LINUX_BRCMPHY_H */