From: Vladimir Oltean <vladimir.olt...@nxp.com>
Currently Felix and Ocelot share the same bit layout in these per-port
registers, but Seville does not. So we need reg_fields for that.
Actually since these are per-port registers, we need to also specify the
number of ports, and register size per port, and use the regmap API for
multiple ports.
Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>
---
drivers/net/dsa/ocelot/felix.c | 13 ++++----
drivers/net/dsa/ocelot/felix_vsc9959.c | 11 +++++++
drivers/net/ethernet/mscc/ocelot.c | 44 ++++++++++++-------------
drivers/net/ethernet/mscc/ocelot.h | 6 ----
drivers/net/ethernet/mscc/ocelot_io.c | 2 ++
drivers/net/ethernet/mscc/ocelot_regs.c | 11 +++++++
include/soc/mscc/ocelot.h | 15 +++++++++
include/soc/mscc/ocelot_qsys.h | 13 --------
include/soc/mscc/ocelot_sys.h | 13 --------
9 files changed, 68 insertions(+), 60 deletions(-)
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 13722cde503e..8b15cbcb597c 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -260,8 +260,7 @@ static void felix_phylink_mac_link_down(struct dsa_switch
*ds, int port,
struct ocelot_port *ocelot_port = ocelot->ports[port];
ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
- ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, port);
+ ocelot_fields_write(ocelot, port, QSYS_SWITCH_PORT_MODE_PORT_ENA, 0);
}
static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
@@ -287,10 +286,12 @@ static void felix_phylink_mac_link_up(struct dsa_switch
*ds, int port,
ANA_PORT_PORT_CFG, port);
/* Core: Enable port for frame transfer */
- ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
- QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
- QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, port);
+ ocelot_fields_write(ocelot, port,
+ QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE, 1);
+ ocelot_fields_write(ocelot, port,
+ QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG, 1);
+ ocelot_fields_write(ocelot, port,
+ QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
}
static void felix_port_qos_map_init(struct ocelot *ocelot, int port)
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c
b/drivers/net/dsa/ocelot/felix_vsc9959.c
index dda7a3a7aa6f..dc9480e82d70 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -503,6 +503,17 @@ static const struct reg_field vsc9959_regfields[] = {
[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 0, 0),
[GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
+ /* Replicated per number of ports (7), register size 4 per port */
+ [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE,
14, 14, 7, 4),
+ [QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 7, 4),
+ [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE,
10, 10, 7, 4),
+ [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 7, 4),
+ [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 7, 4),
+ [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 7, 4),
+ [SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 7, 4),
+ [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 7, 4),
+ [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 7, 4),
+ [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 7, 4),
};
static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
diff --git a/drivers/net/ethernet/mscc/ocelot.c
b/drivers/net/ethernet/mscc/ocelot.c
index d5bfa6d3e73c..0f016f497972 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -476,10 +476,12 @@ void ocelot_adjust_link(struct ocelot *ocelot, int port,
ANA_PFC_PFC_CFG, port);
/* Core: Enable port for frame transfer */
- ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
- QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
- QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, port);
+ ocelot_fields_write(ocelot, port,
+ QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE, 1);
+ ocelot_fields_write(ocelot, port,
+ QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG, 1);
+ ocelot_fields_write(ocelot, port,
+ QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
/* Flow control */
ocelot_write_rix(ocelot, SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
@@ -553,8 +555,7 @@ void ocelot_port_disable(struct ocelot *ocelot, int port)
struct ocelot_port *ocelot_port = ocelot->ports[port];
ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
- ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, port);
+ ocelot_fields_write(ocelot, port, QSYS_SWITCH_PORT_MODE_PORT_ENA, 0);
}
EXPORT_SYMBOL(ocelot_port_disable);
@@ -2185,27 +2186,26 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int
npi,
QSYS_EXT_CPU_CFG);
/* Enable NPI port */
- ocelot_write_rix(ocelot,
- QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
- QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
- QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, npi);
+ ocelot_fields_write(ocelot, npi,
+ QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE, 1);
+ ocelot_fields_write(ocelot, npi,
+ QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
/* NPI port Injection/Extraction configuration */
- ocelot_write_rix(ocelot,
- SYS_PORT_MODE_INCL_XTR_HDR(extraction) |
- SYS_PORT_MODE_INCL_INJ_HDR(injection),
- SYS_PORT_MODE, npi);
+ ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_XTR_HDR,
+ extraction);
+ ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_INJ_HDR,
+ injection);
}
/* Enable CPU port module */
- ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
- QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
- QSYS_SWITCH_PORT_MODE_PORT_ENA,
- QSYS_SWITCH_PORT_MODE, cpu);
+ ocelot_fields_write(ocelot, cpu,
+ QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE, 1);
+ ocelot_fields_write(ocelot, cpu, QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
/* CPU port Injection/Extraction configuration */
- ocelot_write_rix(ocelot, SYS_PORT_MODE_INCL_XTR_HDR(extraction) |
- SYS_PORT_MODE_INCL_INJ_HDR(injection),
- SYS_PORT_MODE, cpu);
+ ocelot_fields_write(ocelot, cpu, SYS_PORT_MODE_INCL_XTR_HDR,
+ extraction);
+ ocelot_fields_write(ocelot, cpu, SYS_PORT_MODE_INCL_INJ_HDR,
+ injection);
/* Configure the CPU port to be VLAN aware */
ocelot_write_gix(ocelot, ANA_PORT_VLAN_CFG_VLAN_VID(0) |
diff --git a/drivers/net/ethernet/mscc/ocelot.h
b/drivers/net/ethernet/mscc/ocelot.h
index b22997dd098e..d6a3cb5a4b36 100644
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -63,9 +63,6 @@ struct ocelot_port_private {
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
-#define ocelot_field_write(ocelot, reg, val)
regmap_field_write((ocelot)->regfields[(reg)], (val))
-#define ocelot_field_read(ocelot, reg, val)
regmap_field_read((ocelot)->regfields[(reg)], (val))
-
int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops);
int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target,
struct phy_device *phy);
@@ -78,7 +75,4 @@ extern struct notifier_block ocelot_netdevice_nb;
extern struct notifier_block ocelot_switchdev_nb;
extern struct notifier_block ocelot_switchdev_blocking_nb;
-#define ocelot_field_write(ocelot, reg, val)
regmap_field_write((ocelot)->regfields[(reg)], (val))
-#define ocelot_field_read(ocelot, reg, val)
regmap_field_read((ocelot)->regfields[(reg)], (val))
-
#endif
diff --git a/drivers/net/ethernet/mscc/ocelot_io.c
b/drivers/net/ethernet/mscc/ocelot_io.c
index 741f653bc85b..d22711282183 100644
--- a/drivers/net/ethernet/mscc/ocelot_io.c
+++ b/drivers/net/ethernet/mscc/ocelot_io.c
@@ -89,6 +89,8 @@ int ocelot_regfields_init(struct ocelot *ocelot,
regfield.reg = ocelot->map[target][reg & REG_MASK];
regfield.lsb = regfields[i].lsb;
regfield.msb = regfields[i].msb;
+ regfield.id_size = regfields[i].id_size;
+ regfield.id_offset = regfields[i].id_offset;
ocelot->regfields[i] =
devm_regmap_field_alloc(ocelot->dev,
diff --git a/drivers/net/ethernet/mscc/ocelot_regs.c
b/drivers/net/ethernet/mscc/ocelot_regs.c
index 18d73b4e5cb5..56bdb1bb2f36 100644
--- a/drivers/net/ethernet/mscc/ocelot_regs.c
+++ b/drivers/net/ethernet/mscc/ocelot_regs.c
@@ -341,6 +341,17 @@ static const struct reg_field ocelot_regfields[] = {
[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 2, 2),
[SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 1, 1),
[SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 0, 0),
+ /* Replicated per number of ports (11), register size 4 per port */
+ [QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE,
14, 14, 11, 4),
+ [QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 11, 4),
+ [QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE,
10, 10, 11, 4),
+ [QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 11, 4),
+ [QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 11, 4),
+ [QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] =
REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 11, 4),
+ [SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 11, 4),
+ [SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 11, 4),
+ [SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 11, 4),
+ [SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
};
static const struct ocelot_stat_layout ocelot_stats_layout[] = {
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
index 85b16f099c8f..8e6c13d99ced 100644
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -475,11 +475,21 @@ enum ocelot_regfield {
ANA_TABLES_MACACCESS_B_DOM,
ANA_TABLES_MACTINDX_BUCKET,
ANA_TABLES_MACTINDX_M_INDEX,
+ QSYS_SWITCH_PORT_MODE_PORT_ENA,
+ QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG,
+ QSYS_SWITCH_PORT_MODE_YEL_RSRVD,
+ QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE,
+ QSYS_SWITCH_PORT_MODE_TX_PFC_ENA,
+ QSYS_SWITCH_PORT_MODE_TX_PFC_MODE,
QSYS_TIMED_FRAME_ENTRY_TFRM_VLD,
QSYS_TIMED_FRAME_ENTRY_TFRM_FP,
QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO,
QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL,
QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T,
+ SYS_PORT_MODE_DATA_WO_TS,
+ SYS_PORT_MODE_INCL_INJ_HDR,
+ SYS_PORT_MODE_INCL_XTR_HDR,
+ SYS_PORT_MODE_INCL_HDR_ERR,
SYS_RESET_CFG_CORE_ENA,
SYS_RESET_CFG_MEM_ENA,
SYS_RESET_CFG_MEM_INIT,
@@ -623,6 +633,11 @@ struct ocelot_policer {
#define ocelot_rmw_rix(ocelot, val, m, reg, ri) __ocelot_rmw_ix(ocelot, val,
m, reg, reg##_RSZ * (ri))
#define ocelot_rmw(ocelot, val, m, reg) __ocelot_rmw_ix(ocelot, val, m, reg, 0)
+#define ocelot_field_write(ocelot, reg, val)
regmap_field_write((ocelot)->regfields[(reg)], (val))
+#define ocelot_field_read(ocelot, reg, val)
regmap_field_read((ocelot)->regfields[(reg)], (val))
+#define ocelot_fields_write(ocelot, id, reg, val)
regmap_fields_write((ocelot)->regfields[(reg)], (id), (val))
+#define ocelot_fields_read(ocelot, id, reg, val)
regmap_fields_read((ocelot)->regfields[(reg)], (id), (val))
+
/* I/O */
u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
diff --git a/include/soc/mscc/ocelot_qsys.h b/include/soc/mscc/ocelot_qsys.h
index d8c63aa761be..a814bc2017d8 100644
--- a/include/soc/mscc/ocelot_qsys.h
+++ b/include/soc/mscc/ocelot_qsys.h
@@ -13,19 +13,6 @@
#define QSYS_PORT_MODE_DEQUEUE_DIS BIT(1)
#define QSYS_PORT_MODE_DEQUEUE_LATE BIT(0)
-#define QSYS_SWITCH_PORT_MODE_RSZ 0x4
-
-#define QSYS_SWITCH_PORT_MODE_PORT_ENA BIT(14)
-#define QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(x) (((x) << 11) &
GENMASK(13, 11))
-#define QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG_M GENMASK(13, 11)
-#define QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG_X(x) (((x) & GENMASK(13,
11)) >> 11)
-#define QSYS_SWITCH_PORT_MODE_YEL_RSRVD BIT(10)
-#define QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE BIT(9)
-#define QSYS_SWITCH_PORT_MODE_TX_PFC_ENA(x) (((x) << 1) &
GENMASK(8, 1))
-#define QSYS_SWITCH_PORT_MODE_TX_PFC_ENA_M GENMASK(8, 1)
-#define QSYS_SWITCH_PORT_MODE_TX_PFC_ENA_X(x) (((x) & GENMASK(8,
1)) >> 1)
-#define QSYS_SWITCH_PORT_MODE_TX_PFC_MODE BIT(0)
-
#define QSYS_STAT_CNT_CFG_TX_GREEN_CNT_MODE BIT(5)
#define QSYS_STAT_CNT_CFG_TX_YELLOW_CNT_MODE BIT(4)
#define QSYS_STAT_CNT_CFG_DROP_GREEN_CNT_MODE BIT(3)
diff --git a/include/soc/mscc/ocelot_sys.h b/include/soc/mscc/ocelot_sys.h
index 16f91e172bcb..8a95fc93fde5 100644
--- a/include/soc/mscc/ocelot_sys.h
+++ b/include/soc/mscc/ocelot_sys.h
@@ -12,19 +12,6 @@
#define SYS_COUNT_TX_OCTETS_RSZ 0x4
-#define SYS_PORT_MODE_RSZ 0x4
-
-#define SYS_PORT_MODE_DATA_WO_TS(x) (((x) << 5) &
GENMASK(6, 5))
-#define SYS_PORT_MODE_DATA_WO_TS_M GENMASK(6, 5)
-#define SYS_PORT_MODE_DATA_WO_TS_X(x) (((x) & GENMASK(6,
5)) >> 5)
-#define SYS_PORT_MODE_INCL_INJ_HDR(x) (((x) << 3) &
GENMASK(4, 3))
-#define SYS_PORT_MODE_INCL_INJ_HDR_M GENMASK(4, 3)
-#define SYS_PORT_MODE_INCL_INJ_HDR_X(x) (((x) & GENMASK(4,
3)) >> 3)
-#define SYS_PORT_MODE_INCL_XTR_HDR(x) (((x) << 1) &
GENMASK(2, 1))
-#define SYS_PORT_MODE_INCL_XTR_HDR_M GENMASK(2, 1)
-#define SYS_PORT_MODE_INCL_XTR_HDR_X(x) (((x) & GENMASK(2,
1)) >> 1)
-#define SYS_PORT_MODE_INJ_HDR_ERR BIT(0)
-
#define SYS_FRONT_PORT_MODE_RSZ 0x4
#define SYS_FRONT_PORT_MODE_HDX_MODE BIT(0)
--
2.25.1
