Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 24a5e99..84c4319 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -1267,6 +1267,9 @@
return -ENOMEM;
}
+ /* set the real number of ports */
+ dev->ds->num_ports = dev->port_cnt;
+
return 0;
}
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 50ffc63..0370e71 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -973,23 +973,6 @@
PORT_MIRROR_SNIFFER, false);
}
-static void ksz9477_phy_setup(struct ksz_device *dev, int port,
- struct phy_device *phy)
-{
- /* Only apply to port with PHY. */
- if (port >= dev->phy_port_cnt)
- return;
-
- /* The MAC actually cannot run in 1000 half-duplex mode. */
- phy_remove_link_mode(phy,
- ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
-
- /* PHY does not support gigabit. */
- if (!(dev->features & GBIT_SUPPORT))
- phy_remove_link_mode(phy,
- ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
-}
-
static bool ksz9477_get_gbit(struct ksz_device *dev, u8 data)
{
bool gbit;
@@ -1537,6 +1520,7 @@
.num_statics = 16,
.cpu_ports = 0x7F, /* can be configured as cpu port */
.port_cnt = 7, /* total physical port count */
+ .phy_errata_9477 = true,
},
};
@@ -1587,6 +1571,9 @@
return -ENOMEM;
}
+ /* set the real number of ports */
+ dev->ds->num_ports = dev->port_cnt;
+
return 0;
}
@@ -1599,7 +1586,6 @@
.get_port_addr = ksz9477_get_port_addr,
.cfg_port_member = ksz9477_cfg_port_member,
.flush_dyn_mac_table = ksz9477_flush_dyn_mac_table,
- .phy_setup = ksz9477_phy_setup,
.port_setup = ksz9477_port_setup,
.r_mib_cnt = ksz9477_r_mib_cnt,
.r_mib_pkt = ksz9477_r_mib_pkt,
@@ -1613,7 +1599,29 @@
int ksz9477_switch_register(struct ksz_device *dev)
{
- return ksz_switch_register(dev, &ksz9477_dev_ops);
+ int ret, i;
+ struct phy_device *phydev;
+
+ ret = ksz_switch_register(dev, &ksz9477_dev_ops);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < dev->phy_port_cnt; ++i) {
+ if (!dsa_is_user_port(dev->ds, i))
+ continue;
+
+ phydev = dsa_to_port(dev->ds, i)->slave->phydev;
+
+ /* The MAC actually cannot run in 1000 half-duplex mode. */
+ phy_remove_link_mode(phydev,
+ ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
+
+ /* PHY does not support gigabit. */
+ if (!(dev->features & GBIT_SUPPORT))
+ phy_remove_link_mode(phydev,
+ ETHTOOL_LINK_MODE_1000baseT_Full_BIT);
+ }
+ return ret;
}
EXPORT_SYMBOL(ksz9477_switch_register);
diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c
index c5f6495..1142768 100644
--- a/drivers/net/dsa/microchip/ksz9477_spi.c
+++ b/drivers/net/dsa/microchip/ksz9477_spi.c
@@ -101,6 +101,12 @@
module_spi_driver(ksz9477_spi_driver);
+MODULE_ALIAS("spi:ksz9477");
+MODULE_ALIAS("spi:ksz9897");
+MODULE_ALIAS("spi:ksz9893");
+MODULE_ALIAS("spi:ksz9563");
+MODULE_ALIAS("spi:ksz8563");
+MODULE_ALIAS("spi:ksz9567");
MODULE_AUTHOR("Woojung Huh <Woojung.Huh@microchip.com>");
MODULE_DESCRIPTION("Microchip KSZ9477 Series Switch SPI access Driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index fe47180..7fabc0e 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -366,8 +366,6 @@
/* setup slave port */
dev->dev_ops->port_setup(dev, port, false);
- if (dev->dev_ops->phy_setup)
- dev->dev_ops->phy_setup(dev, port, phy);
/* port_stp_state_set() will be called after to enable the port so
* there is no need to do anything.
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index a20ebb7..d601341 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -120,8 +120,6 @@
u32 (*get_port_addr)(int port, int offset);
void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member);
void (*flush_dyn_mac_table)(struct ksz_device *dev, int port);
- void (*phy_setup)(struct ksz_device *dev, int port,
- struct phy_device *phy);
void (*port_cleanup)(struct ksz_device *dev, int port);
void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port);
void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
@@ -217,12 +215,8 @@
int ret;
ret = regmap_bulk_read(dev->regmap[2], reg, value, 2);
- if (!ret) {
- /* Ick! ToDo: Add 64bit R/W to regmap on 32bit systems */
- value[0] = swab32(value[0]);
- value[1] = swab32(value[1]);
- *val = swab64((u64)*value);
- }
+ if (!ret)
+ *val = (u64)value[0] << 32 | value[1];
return ret;
}