centos man page for phy_read_mmd_indirect

Query: phy_read_mmd_indirect

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PHY_READ_MMD_INDIREC(9) 				      Network device support					   PHY_READ_MMD_INDIREC(9)

NAME
phy_read_mmd_indirect - reads data from the MMD registers
SYNOPSIS
int phy_read_mmd_indirect(struct mii_bus * bus, int prtad, int devad, int addr);
ARGUMENTS
bus the target MII bus prtad MMD Address devad MMD DEVAD addr PHY address on the MII bus
DESCRIPTION
it reads data from the MMD registers (clause 22 to access to clause 45) of the specified phy address.
TO READ THESE REGISTER WE HAVE
1) Write reg 13 // DEVAD 2) Write reg 14 // MMD Address 3) Write reg 13 // MMD Data Command for MMD DEVAD 3) Read reg 14 // Read MMD data
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 PHY_READ_MMD_INDIREC(9)
Related Man Pages
pci_conf_print(3) - netbsd
pci(3) - netbsd
pci_findvendor(3) - netbsd
mca_conf_read(9) - netbsd
mca_intr_establish(9) - netbsd
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