linux/drivers/net/dsa
Vivien Didelot 914b32f65a net: dsa: mv88e6xxx: abstract switch registers accesses
When the SMI address of the switch chip is zero, the chip assumes to be
the only one on the SMI master bus and thus responds to all its known
SMI devices addresses (port registers, Global2, etc.)

When its SMI address is not zero, some chips (e.g. 88E6352) use an
indirect access through two SMI Command and Data registers.

Other models (e.g. 88E6060) using less than 16 internal SMI addresses
always use a direct access.

Add a capability flag to describe chips supporting the (indirect)
Multi-chip Addressing Mode, and a low-level API to access the registers
via SMI.

Other accesses (like Ethernet management frames) may be added later.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-21 03:58:30 -04:00
..
b53 dsa: b53: fix big-endian register access 2016-06-16 17:15:28 -07:00
bcm_sf2_regs.h net: dsa: bcm_sf2: Add VLAN registers definitions 2016-06-09 22:12:49 -07:00
bcm_sf2.c net: dsa: bcm_sf2: Add VLAN support 2016-06-09 22:12:49 -07:00
bcm_sf2.h net: dsa: bcm_sf2: Add VLAN support 2016-06-09 22:12:49 -07:00
Kconfig net: dsa: b53: Add support for Broadcom RoboSwitch 2016-06-09 22:21:29 -07:00
Makefile net: dsa: b53: Add support for Broadcom RoboSwitch 2016-06-09 22:21:29 -07:00
mv88e6xxx.c net: dsa: mv88e6xxx: abstract switch registers accesses 2016-06-21 03:58:30 -04:00
mv88e6xxx.h net: dsa: mv88e6xxx: abstract switch registers accesses 2016-06-21 03:58:30 -04:00
mv88e6060.c net: dsa: constify probed name 2016-04-17 18:54:14 -04:00
mv88e6060.h net: dsa: Keep the mii bus and address in the private structure 2016-04-13 18:15:23 -04:00