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Diffstat (limited to 'target/linux/generic/backport-5.10/743-v5.16-0004-net-dsa-b53-Drop-unused-cpu_port-field.patch')
-rw-r--r--target/linux/generic/backport-5.10/743-v5.16-0004-net-dsa-b53-Drop-unused-cpu_port-field.patch205
1 files changed, 205 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.10/743-v5.16-0004-net-dsa-b53-Drop-unused-cpu_port-field.patch b/target/linux/generic/backport-5.10/743-v5.16-0004-net-dsa-b53-Drop-unused-cpu_port-field.patch
new file mode 100644
index 0000000000..9e687b1488
--- /dev/null
+++ b/target/linux/generic/backport-5.10/743-v5.16-0004-net-dsa-b53-Drop-unused-cpu_port-field.patch
@@ -0,0 +1,205 @@
+From 7d5af56418d7d01e43247a33b6fe6492ea871923 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Thu, 16 Sep 2021 14:03:54 +0200
+Subject: [PATCH] net: dsa: b53: Drop unused "cpu_port" field
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It's set but never used anymore.
+
+Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
+Tested-by: Florian Fainelli <f.fainelli@gmail.com>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+---
+ drivers/net/dsa/b53/b53_common.c | 28 ----------------------------
+ drivers/net/dsa/b53/b53_priv.h | 1 -
+ 2 files changed, 29 deletions(-)
+
+--- a/drivers/net/dsa/b53/b53_common.c
++++ b/drivers/net/dsa/b53/b53_common.c
+@@ -2286,7 +2286,6 @@ static const struct b53_chip_data b53_sw
+ .arl_bins = 2,
+ .arl_buckets = 1024,
+ .imp_port = 5,
+- .cpu_port = B53_CPU_PORT_25,
+ .duplex_reg = B53_DUPLEX_STAT_FE,
+ },
+ {
+@@ -2297,7 +2296,6 @@ static const struct b53_chip_data b53_sw
+ .arl_bins = 2,
+ .arl_buckets = 1024,
+ .imp_port = 5,
+- .cpu_port = B53_CPU_PORT_25,
+ .duplex_reg = B53_DUPLEX_STAT_FE,
+ },
+ {
+@@ -2308,7 +2306,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2322,7 +2319,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2332,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2350,7 +2345,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2365,7 +2359,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2378,7 +2371,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2392,7 +2384,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2397,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2420,7 +2410,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2434,7 +2423,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2436,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2449,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2462,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2475,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2504,7 +2488,6 @@ static const struct b53_chip_data b53_sw
+ .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 +2501,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2532,7 +2514,6 @@ static const struct b53_chip_data b53_sw
+ .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,
+@@ -2558,7 +2539,6 @@ static int b53_switch_init(struct b53_de
+ 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;
+@@ -2590,13 +2570,6 @@ static int b53_switch_init(struct b53_de
+ 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);
+--- a/drivers/net/dsa/b53/b53_priv.h
++++ b/drivers/net/dsa/b53/b53_priv.h
+@@ -123,7 +123,6 @@ struct b53_device {
+ /* used ports mask */
+ u16 enabled_ports;
+ unsigned int imp_port;
+- unsigned int cpu_port;
+
+ /* connect specific data */
+ u8 current_page;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 16:38:31 +0000