From: "Rafał Miłecki" <zajec5@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Cc: "Florian Fainelli" <f.fainelli@gmail.com>,
netdev@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com,
"Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH net-next 4/4] net: dsa: b53: Drop unused "cpu_port" field
Date: Thu, 16 Sep 2021 14:03:54 +0200 [thread overview]
Message-ID: <20210916120354.20338-5-zajec5@gmail.com> (raw)
In-Reply-To: <20210916120354.20338-1-zajec5@gmail.com>
From: Rafał Miłecki <rafal@milecki.pl>
It's set but never used anymore.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
drivers/net/dsa/b53/b53_common.c | 28 ----------------------------
drivers/net/dsa/b53/b53_priv.h | 1 -
2 files changed, 29 deletions(-)
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 13f337a102ba..06279ba64cc8 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -2300,7 +2300,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.arl_bins = 2,
.arl_buckets = 1024,
.imp_port = 5,
- .cpu_port = B53_CPU_PORT_25,
.duplex_reg = B53_DUPLEX_STAT_FE,
},
{
@@ -2311,7 +2310,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.arl_bins = 2,
.arl_buckets = 1024,
.imp_port = 5,
- .cpu_port = B53_CPU_PORT_25,
.duplex_reg = B53_DUPLEX_STAT_FE,
},
{
@@ -2322,7 +2320,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2336,7 +2333,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2350,7 +2346,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2364,7 +2359,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2379,7 +2373,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
@@ -2392,7 +2385,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2406,7 +2398,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2420,7 +2411,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX,
@@ -2434,7 +2424,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2448,7 +2437,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2462,7 +2450,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2476,7 +2463,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2490,7 +2476,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2504,7 +2489,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2518,7 +2502,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2533,7 +2516,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2547,7 +2529,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2561,7 +2542,6 @@ static const struct b53_chip_data b53_switch_chips[] = {
.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,
.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
@@ -2587,7 +2567,6 @@ static int b53_switch_init(struct b53_device *dev)
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;
dev->num_arl_buckets = chip->arl_buckets;
@@ -2619,13 +2598,6 @@ static int b53_switch_init(struct b53_device *dev)
break;
#endif
}
- } else if (dev->chip_id == BCM53115_DEVICE_ID) {
- u64 strap_value;
-
- b53_read48(dev, B53_STAT_PAGE, B53_STRAP_VALUE, &strap_value);
- /* use second IMP port if GMII is enabled */
- if (strap_value & SV_GMII_CTRL_115)
- dev->cpu_port = 5;
}
dev->num_ports = fls(dev->enabled_ports);
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 5d068acf7cf8..5be8fe000037 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -124,7 +124,6 @@ struct b53_device {
/* used ports mask */
u16 enabled_ports;
unsigned int imp_port;
- unsigned int cpu_port;
/* connect specific data */
u8 current_page;
--
2.26.2
next prev parent reply other threads:[~2021-09-16 12:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 12:03 [PATCH net-next 0/4] net: dsa: b53: Clean up CPU/IMP ports Rafał Miłecki
2021-09-16 12:03 ` [PATCH net-next 1/4] net: dsa: b53: Include all ports in "enabled_ports" Rafał Miłecki
2021-09-16 21:44 ` Florian Fainelli
2021-09-16 12:03 ` [PATCH net-next 2/4] net: dsa: b53: Drop BCM5301x workaround for a wrong CPU/IMP port Rafał Miłecki
2021-09-16 21:44 ` Florian Fainelli
2021-09-16 12:03 ` [PATCH net-next 3/4] net: dsa: b53: Improve flow control setup on BCM5301x Rafał Miłecki
2021-09-16 21:44 ` Florian Fainelli
2021-09-16 12:03 ` Rafał Miłecki [this message]
2021-09-16 21:44 ` [PATCH net-next 4/4] net: dsa: b53: Drop unused "cpu_port" field Florian Fainelli
2021-09-16 16:23 ` [PATCH net-next 0/4] net: dsa: b53: Clean up CPU/IMP ports Florian Fainelli
2021-09-16 21:46 ` Florian Fainelli
2021-09-16 22:19 ` Rafał Miłecki
2021-09-17 10:00 ` Vladimir Oltean
2021-09-17 12:21 ` Andrew Lunn
2021-09-17 12:31 ` Vladimir Oltean
2021-09-17 16:39 ` Florian Fainelli
2021-09-17 2:58 ` Jakub Kicinski
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