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-rw-r--r--drivers/net/dsa/b53/b53_common.c28
-rw-r--r--drivers/net/dsa/b53/b53_priv.h1
2 files changed, 26 insertions, 3 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 5646eb8afe38..604f54112665 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1144,7 +1144,7 @@ static void b53_force_link(struct b53_device *dev, int port, int link)
u8 reg, val, off;
/* Override the port settings */
- if (port == dev->cpu_port) {
+ if (port == dev->imp_port) {
off = B53_PORT_OVERRIDE_CTRL;
val = PORT_OVERRIDE_EN;
} else {
@@ -1168,7 +1168,7 @@ static void b53_force_port_config(struct b53_device *dev, int port,
u8 reg, val, off;
/* Override the port settings */
- if (port == dev->cpu_port) {
+ if (port == dev->imp_port) {
off = B53_PORT_OVERRIDE_CTRL;
val = PORT_OVERRIDE_EN;
} else {
@@ -1236,7 +1236,7 @@ static void b53_adjust_link(struct dsa_switch *ds, int port,
b53_force_link(dev, port, phydev->link);
if (is531x5(dev) && phy_interface_is_rgmii(phydev)) {
- if (port == 8)
+ if (port == dev->imp_port)
off = B53_RGMII_CTRL_IMP;
else
off = B53_RGMII_CTRL_P(port);
@@ -2280,6 +2280,7 @@ struct b53_chip_data {
const char *dev_name;
u16 vlans;
u16 enabled_ports;
+ u8 imp_port;
u8 cpu_port;
u8 vta_regs[3];
u8 arl_bins;
@@ -2304,6 +2305,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 2,
.arl_buckets = 1024,
+ .imp_port = 5,
.cpu_port = B53_CPU_PORT_25,
.duplex_reg = B53_DUPLEX_STAT_FE,
},
@@ -2314,6 +2316,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 2,
.arl_buckets = 1024,
+ .imp_port = 5,
.cpu_port = B53_CPU_PORT_25,
.duplex_reg = B53_DUPLEX_STAT_FE,
},
@@ -2324,6 +2327,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2337,6 +2341,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2350,6 +2355,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS_9798,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2363,6 +2369,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x7f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS_9798,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2377,6 +2384,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.arl_bins = 4,
.arl_buckets = 1024,
.vta_regs = B53_VTA_REGS,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.duplex_reg = B53_DUPLEX_STAT_GE,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2389,6 +2397,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0xff,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2402,6 +2411,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1ff,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2415,6 +2425,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0, /* pdata must provide them */
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS_63XX,
.duplex_reg = B53_DUPLEX_STAT_63XX,
@@ -2428,6 +2439,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2441,6 +2453,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1bf,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2454,6 +2467,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1bf,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2467,6 +2481,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2480,6 +2495,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1f,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2493,6 +2509,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1ff,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2506,6 +2523,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x103,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2520,6 +2538,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1bf,
.arl_bins = 4,
.arl_buckets = 256,
+ .imp_port = 8,
.cpu_port = 8, /* TODO: ports 4, 5, 8 */
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2533,6 +2552,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1ff,
.arl_bins = 4,
.arl_buckets = 1024,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2546,6 +2566,7 @@ static const struct b53_chip_data b53_switch_chips[] = {
.enabled_ports = 0x1ff,
.arl_bins = 4,
.arl_buckets = 256,
+ .imp_port = 8,
.cpu_port = B53_CPU_PORT,
.vta_regs = B53_VTA_REGS,
.duplex_reg = B53_DUPLEX_STAT_GE,
@@ -2571,6 +2592,7 @@ static int b53_switch_init(struct b53_device *dev)
dev->vta_regs[1] = chip->vta_regs[1];
dev->vta_regs[2] = chip->vta_regs[2];
dev->jumbo_pm_reg = chip->jumbo_pm_reg;
+ dev->imp_port = chip->imp_port;
dev->cpu_port = chip->cpu_port;
dev->num_vlans = chip->vlans;
dev->num_arl_bins = chip->arl_bins;
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 9bf8319342b0..5d068acf7cf8 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -123,6 +123,7 @@ struct b53_device {
/* used ports mask */
u16 enabled_ports;
+ unsigned int imp_port;
unsigned int cpu_port;
/* connect specific data */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 10:57:24 +0000