diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-05-01 14:05:12 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-01 15:03:09 -0400 |
| commit | 332aa5ccc82005de9441c1b65ca546488c7f8730 (patch) | |
| tree | 1daed0cb3e4027e25b59e23c41ccc57d5ddb944a /drivers/net/dsa/mv88e6xxx/global1_vtu.c | |
| parent | bd00e053ae29d3215a9085b5c0add7298bbc417c (diff) | |
net: dsa: mv88e6xxx: move VTU Operation accessors
Move the helper functions to access the Global 1 VTU Operation register
to a new global1_vtu.c file, and get rid of the old underscore prefix
naming convention. This file will be extended will all VTU/STU related
code.
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>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/global1_vtu.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/global1_vtu.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/global1_vtu.c b/drivers/net/dsa/mv88e6xxx/global1_vtu.c new file mode 100644 index 000000000000..20dfdcbda238 --- /dev/null +++ b/drivers/net/dsa/mv88e6xxx/global1_vtu.c @@ -0,0 +1,33 @@ +/* + * Marvell 88E6xxx VLAN [Spanning Tree] Translation Unit (VTU [STU]) support + * + * Copyright (c) 2008 Marvell Semiconductor + * Copyright (c) 2015 CMC Electronics, Inc. + * Copyright (c) 2017 Savoir-faire Linux, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include "mv88e6xxx.h" +#include "global1.h" + +/* Offset 0x05: VTU Operation Register */ + +int mv88e6xxx_g1_vtu_op_wait(struct mv88e6xxx_chip *chip) +{ + return mv88e6xxx_g1_wait(chip, GLOBAL_VTU_OP, GLOBAL_VTU_OP_BUSY); +} + +int mv88e6xxx_g1_vtu_op(struct mv88e6xxx_chip *chip, u16 op) +{ + int err; + + err = mv88e6xxx_g1_write(chip, GLOBAL_VTU_OP, op); + if (err) + return err; + + return mv88e6xxx_g1_vtu_op_wait(chip); +} |