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openwrt/target/linux/generic/backport-5.15/743-v5.16-0004-net-dsa-b53-Drop-unused-cpu_port-field.patch
Hauke Mehrtens bad01d4806 kernel: bump 5.15 to 5.15.165 
Removed because they are upstream:
   generic/pending-5.15/110-v6.3-0001-spidev-Add-Silicon-Labs-EM3581-device-compatible.patch
   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=bff165a3993683daddf3f00563960e7675966f91

   ipq807x/patches-5.15/0004-v5.16-arm64-dts-qcom-msm8996-Move-clock-cells-to-QMP-PHY-c.patch
   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=32f0e52f16d45d743b473659329f93d4a27c68bf

Manually adapted:
   bcm27xx/patches-5.15/950-0040-spi-spidev-Completely-disable-the-spidev-warning.patch
   bcm27xx/patches-5.15/950-0578-spi-spidev-Restore-loading-from-Device-Tree.patch
   generic/pending-5.15/110-v6.3-0002-spidev-Add-Silicon-Labs-SI3210-device-compatible.patch

Adapt kernel configuration for newly added option
CONFIG_ARM64_ERRATUM_3194386.

The leddev_list_lock attribute changed from rwlock_t to spinlock_t in:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=590304b798a3b89e716b6b564f8ad14bc9373d93

Link: https://github.com/openwrt/openwrt/pull/16366
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-09-14 16:51:13 +02:00

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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
@@ -2301,7 +2301,6 @@ 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,
},
{
@@ -2312,7 +2311,6 @@ 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,
},
{
@@ -2323,7 +2321,6 @@ 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,
@@ -2337,7 +2334,6 @@ 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,
@@ -2351,7 +2347,6 @@ 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 +2360,6 @@ 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,
@@ -2380,7 +2374,6 @@ 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,
@@ -2393,7 +2386,6 @@ 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,
@@ -2407,7 +2399,6 @@ 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,
@@ -2421,7 +2412,6 @@ 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,
@@ -2435,7 +2425,6 @@ 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,
@@ -2449,7 +2438,6 @@ 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,
@@ -2463,7 +2451,6 @@ 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,
@@ -2477,7 +2464,6 @@ 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,
@@ -2491,7 +2477,6 @@ 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,
@@ -2505,7 +2490,6 @@ 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,
@@ -2519,7 +2503,6 @@ 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,
@@ -2548,7 +2531,6 @@ 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,
@@ -2562,7 +2544,6 @@ 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,
@@ -2588,7 +2569,6 @@ 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;
@@ -2620,13 +2600,6 @@ 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
@@ -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;
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