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net: dsa: mv88e6xxx: prefix Port Based VLAN macros 

For implicit namespacing and clarity, prefix the common Port Based VLAN
Register macros with MV88E6XXX_PORT_BASE_VLAN.

Document the register and prefer ordered hex masks values for all
Marvell 16-bit registers.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2017-06-12 12:37:39 -04:00 committed by David S. Miller
parent cd985bbf9a
commit 7e5cc5f1b5
2 changed files with 9 additions and 7 deletions
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10
drivers/net/dsa/mv88e6xxx/port.c
View File

@ -615,14 +615,14 @@ int mv88e6xxx_port_set_vlan_map(struct mv88e6xxx_chip *chip, int port, u16 map)
u16 reg;
int err;
err = mv88e6xxx_port_read(chip, port, PORT_BASE_VLAN, &reg);
err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_BASE_VLAN, &reg);
if (err)
return err;
reg &= ~mask;
reg |= map & mask;
err = mv88e6xxx_port_write(chip, port, PORT_BASE_VLAN, reg);
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_BASE_VLAN, reg);
if (err)
return err;
@ -638,7 +638,7 @@ int mv88e6xxx_port_get_fid(struct mv88e6xxx_chip *chip, int port, u16 *fid)
int err;
/* Port's default FID lower 4 bits are located in reg 0x06, offset 12 */
err = mv88e6xxx_port_read(chip, port, PORT_BASE_VLAN, &reg);
err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_BASE_VLAN, &reg);
if (err)
return err;
@ -667,14 +667,14 @@ int mv88e6xxx_port_set_fid(struct mv88e6xxx_chip *chip, int port, u16 fid)
return -EINVAL;
/* Port's default FID lower 4 bits are located in reg 0x06, offset 12 */
err = mv88e6xxx_port_read(chip, port, PORT_BASE_VLAN, &reg);
err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_BASE_VLAN, &reg);
if (err)
return err;
reg &= 0x0fff;
reg |= (fid & 0x000f) << 12;
err = mv88e6xxx_port_write(chip, port, PORT_BASE_VLAN, reg);
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_BASE_VLAN, reg);
if (err)
return err;

6
drivers/net/dsa/mv88e6xxx/port.h
View File

@ -146,8 +146,10 @@
#define MV88E6XXX_PORT_CTL1_MESSAGE_PORT 0x8000
#define MV88E6XXX_PORT_CTL1_FID_11_4_MASK 0x00ff
#define PORT_BASE_VLAN 0x06
#define PORT_BASE_VLAN_FID_3_0_MASK (0xf << 12)
/* Offset 0x06: Port Based VLAN Map */
#define MV88E6XXX_PORT_BASE_VLAN 0x06
#define MV88E6XXX_PORT_BASE_VLAN_FID_3_0_MASK 0xf000
#define PORT_DEFAULT_VLAN 0x07
#define PORT_DEFAULT_VLAN_MASK 0xfff
#define PORT_CONTROL_2 0x08