diff options
| -rw-r--r-- | drivers/net/dsa/ocelot/felix_vsc9959.c | 18 | ||||
| -rw-r--r-- | drivers/net/dsa/ocelot/seville_vsc9953.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/mscc/ocelot_vsc7514.c | 16 | ||||
| -rw-r--r-- | include/soc/mscc/ocelot.h | 2 | ||||
| -rw-r--r-- | include/soc/mscc/ocelot_qsys.h | 6 |
5 files changed, 54 insertions, 6 deletions
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index b68df85e01a1..21dacb85976e 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -1006,9 +1006,27 @@ static u16 vsc9959_wm_enc(u16 value) return value; } +static u16 vsc9959_wm_dec(u16 wm) +{ + WARN_ON(wm & ~GENMASK(8, 0)); + + if (wm & BIT(8)) + return (wm & GENMASK(7, 0)) * 16; + + return wm; +} + +static void vsc9959_wm_stat(u32 val, u32 *inuse, u32 *maxuse) +{ + *inuse = (val & GENMASK(23, 12)) >> 12; + *maxuse = val & GENMASK(11, 0); +} + static const struct ocelot_ops vsc9959_ops = { .reset = vsc9959_reset, .wm_enc = vsc9959_wm_enc, + .wm_dec = vsc9959_wm_dec, + .wm_stat = vsc9959_wm_stat, .port_to_netdev = felix_port_to_netdev, .netdev_to_port = felix_netdev_to_port, }; diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c index b72813da6d9f..8dad0c894eca 100644 --- a/drivers/net/dsa/ocelot/seville_vsc9953.c +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c @@ -1057,9 +1057,27 @@ static u16 vsc9953_wm_enc(u16 value) return value; } +static u16 vsc9953_wm_dec(u16 wm) +{ + WARN_ON(wm & ~GENMASK(9, 0)); + + if (wm & BIT(9)) + return (wm & GENMASK(8, 0)) * 16; + + return wm; +} + +static void vsc9953_wm_stat(u32 val, u32 *inuse, u32 *maxuse) +{ + *inuse = (val & GENMASK(25, 13)) >> 13; + *maxuse = val & GENMASK(12, 0); +} + static const struct ocelot_ops vsc9953_ops = { .reset = vsc9953_reset, .wm_enc = vsc9953_wm_enc, + .wm_dec = vsc9953_wm_dec, + .wm_stat = vsc9953_wm_stat, .port_to_netdev = felix_port_to_netdev, .netdev_to_port = felix_netdev_to_port, }; diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c index 7135ad18affe..ecd474476cc6 100644 --- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c +++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c @@ -763,9 +763,25 @@ static u16 ocelot_wm_enc(u16 value) return value; } +static u16 ocelot_wm_dec(u16 wm) +{ + if (wm & BIT(8)) + return (wm & GENMASK(7, 0)) * 16; + + return wm; +} + +static void ocelot_wm_stat(u32 val, u32 *inuse, u32 *maxuse) +{ + *inuse = (val & GENMASK(23, 12)) >> 12; + *maxuse = val & GENMASK(11, 0); +} + static const struct ocelot_ops ocelot_ops = { .reset = ocelot_reset, .wm_enc = ocelot_wm_enc, + .wm_dec = ocelot_wm_dec, + .wm_stat = ocelot_wm_stat, .port_to_netdev = ocelot_port_to_netdev, .netdev_to_port = ocelot_netdev_to_port, }; diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index c17a372335cd..e548b0f51d0c 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -563,6 +563,8 @@ struct ocelot_ops { int (*netdev_to_port)(struct net_device *dev); int (*reset)(struct ocelot *ocelot); u16 (*wm_enc)(u16 value); + u16 (*wm_dec)(u16 value); + void (*wm_stat)(u32 val, u32 *inuse, u32 *maxuse); }; struct ocelot_vcap_block { diff --git a/include/soc/mscc/ocelot_qsys.h b/include/soc/mscc/ocelot_qsys.h index b7b263a19068..9731895be643 100644 --- a/include/soc/mscc/ocelot_qsys.h +++ b/include/soc/mscc/ocelot_qsys.h @@ -71,12 +71,6 @@ #define QSYS_RES_STAT_GSZ 0x8 -#define QSYS_RES_STAT_INUSE(x) (((x) << 12) & GENMASK(23, 12)) -#define QSYS_RES_STAT_INUSE_M GENMASK(23, 12) -#define QSYS_RES_STAT_INUSE_X(x) (((x) & GENMASK(23, 12)) >> 12) -#define QSYS_RES_STAT_MAXUSE(x) ((x) & GENMASK(11, 0)) -#define QSYS_RES_STAT_MAXUSE_M GENMASK(11, 0) - #define QSYS_MMGT_EQ_CTRL_FP_FREE_CNT(x) ((x) & GENMASK(15, 0)) #define QSYS_MMGT_EQ_CTRL_FP_FREE_CNT_M GENMASK(15, 0) |