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authorJon Mason <jon.mason@broadcom.com>2016-11-04 01:10:56 -0400
committerDavid S. Miller <davem@davemloft.net>2016-11-07 13:11:21 -0500
commit5b4e2900512321435a5cd7dd77f58f23f3109950 (patch)
tree89b1a77887873f51633a0914b6e799cb8d24cafa /include/linux/brcmphy.h
parent94edc86bf13f270a0ce08bf61caf5f464057a474 (diff)
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net: phy: broadcom: add bcm54xx_auxctl_read
Add a helper function to read the AUXCTL register for the BCM54xx. This mirrors the bcm54xx_auxctl_write function already present in the code. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/brcmphy.h')
-rw-r--r--include/linux/brcmphy.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 60def78c4e12..0ed66914b61c 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -110,6 +110,7 @@
#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_READ_SHIFT 12
#define MII_BCM54XX_AUXCTL_SHDWSEL_MASK 0x0007