net: mscc: ocelot: convert SYS_PAUSE_CFG register access to regfield
Seville has a different bitwise layout than Ocelot and Felix. Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -515,6 +515,9 @@ static const struct reg_field vsc9959_regfields[REGFIELD_MAX] = {
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[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 7, 4),
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[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 7, 4),
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[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 7, 4),
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[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 7, 4),
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[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 7, 4),
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[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 7, 4),
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[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 7, 4),
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[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 7, 4),
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[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 7, 4),
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};
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};
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static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
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static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
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@ -1276,10 +1276,10 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
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/* Set Pause watermark hysteresis */
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/* Set Pause watermark hysteresis */
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pause_start = 6 * maxlen / OCELOT_BUFFER_CELL_SZ;
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pause_start = 6 * maxlen / OCELOT_BUFFER_CELL_SZ;
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pause_stop = 4 * maxlen / OCELOT_BUFFER_CELL_SZ;
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pause_stop = 4 * maxlen / OCELOT_BUFFER_CELL_SZ;
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ocelot_rmw_rix(ocelot, SYS_PAUSE_CFG_PAUSE_START(pause_start),
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ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_START,
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SYS_PAUSE_CFG_PAUSE_START_M, SYS_PAUSE_CFG, port);
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pause_start);
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ocelot_rmw_rix(ocelot, SYS_PAUSE_CFG_PAUSE_STOP(pause_stop),
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ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_STOP,
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SYS_PAUSE_CFG_PAUSE_STOP_M, SYS_PAUSE_CFG, port);
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pause_stop);
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/* Tail dropping watermark */
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/* Tail dropping watermark */
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atop_wm = (ocelot->shared_queue_sz - 9 * maxlen) /
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atop_wm = (ocelot->shared_queue_sz - 9 * maxlen) /
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@ -1343,8 +1343,7 @@ void ocelot_init_port(struct ocelot *ocelot, int port)
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ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_LOW_CFG);
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ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_LOW_CFG);
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/* Enable transmission of pause frames */
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/* Enable transmission of pause frames */
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ocelot_rmw_rix(ocelot, SYS_PAUSE_CFG_PAUSE_ENA, SYS_PAUSE_CFG_PAUSE_ENA,
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ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, 1);
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SYS_PAUSE_CFG, port);
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/* Drop frames with multicast source address */
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/* Drop frames with multicast source address */
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ocelot_rmw_gix(ocelot, ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA,
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ocelot_rmw_gix(ocelot, ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA,
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@ -1403,8 +1402,7 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
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injection);
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injection);
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/* Disable transmission of pause frames */
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/* Disable transmission of pause frames */
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ocelot_rmw_rix(ocelot, 0, SYS_PAUSE_CFG_PAUSE_ENA,
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ocelot_fields_write(ocelot, npi, SYS_PAUSE_CFG_PAUSE_ENA, 0);
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SYS_PAUSE_CFG, npi);
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}
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}
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/* Enable CPU port module */
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/* Enable CPU port module */
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@ -369,6 +369,9 @@ static const struct reg_field ocelot_regfields[REGFIELD_MAX] = {
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[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 11, 4),
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[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 11, 4),
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[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 11, 4),
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[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 11, 4),
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[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
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[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
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[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 11, 4),
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[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 11, 4),
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[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4),
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};
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};
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static const struct ocelot_stat_layout ocelot_stats_layout[] = {
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static const struct ocelot_stat_layout ocelot_stats_layout[] = {
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@ -511,6 +511,9 @@ enum ocelot_regfield {
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GCB_SOFT_RST_SWC_RST,
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GCB_SOFT_RST_SWC_RST,
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GCB_MIIM_MII_STATUS_PENDING,
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GCB_MIIM_MII_STATUS_PENDING,
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GCB_MIIM_MII_STATUS_BUSY,
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GCB_MIIM_MII_STATUS_BUSY,
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SYS_PAUSE_CFG_PAUSE_START,
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SYS_PAUSE_CFG_PAUSE_STOP,
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SYS_PAUSE_CFG_PAUSE_ENA,
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REGFIELD_MAX
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REGFIELD_MAX
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};
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};
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@ -43,16 +43,6 @@
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#define SYS_TIMESTAMP_OFFSET_TIMESTAMP_OFFSET(x) ((x) & GENMASK(5, 0))
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#define SYS_TIMESTAMP_OFFSET_TIMESTAMP_OFFSET(x) ((x) & GENMASK(5, 0))
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#define SYS_TIMESTAMP_OFFSET_TIMESTAMP_OFFSET_M GENMASK(5, 0)
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#define SYS_TIMESTAMP_OFFSET_TIMESTAMP_OFFSET_M GENMASK(5, 0)
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#define SYS_PAUSE_CFG_RSZ 0x4
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#define SYS_PAUSE_CFG_PAUSE_START(x) (((x) << 10) & GENMASK(18, 10))
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#define SYS_PAUSE_CFG_PAUSE_START_M GENMASK(18, 10)
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#define SYS_PAUSE_CFG_PAUSE_START_X(x) (((x) & GENMASK(18, 10)) >> 10)
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#define SYS_PAUSE_CFG_PAUSE_STOP(x) (((x) << 1) & GENMASK(9, 1))
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#define SYS_PAUSE_CFG_PAUSE_STOP_M GENMASK(9, 1)
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#define SYS_PAUSE_CFG_PAUSE_STOP_X(x) (((x) & GENMASK(9, 1)) >> 1)
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#define SYS_PAUSE_CFG_PAUSE_ENA BIT(0)
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#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START(x) (((x) << 9) & GENMASK(17, 9))
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#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START(x) (((x) << 9) & GENMASK(17, 9))
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#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START_M GENMASK(17, 9)
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#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START_M GENMASK(17, 9)
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#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START_X(x) (((x) & GENMASK(17, 9)) >> 9)
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#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START_X(x) (((x) & GENMASK(17, 9)) >> 9)
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