[Patch net-next v2 8/9] net: dsa: microchip: ksz8795: use common xmii function
From: Arun Ramadoss <arun.ramadoss@microchip.com>
Date: 2022-07-24 09:31:05
Also in:
lkml
Subsystem:
microchip ksz series ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Woojung Huh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
This patch updates the ksz8795 cpu configuration to use the ksz common xmii set functions. Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> --- drivers/net/dsa/microchip/ksz8795.c | 35 +------------------------ drivers/net/dsa/microchip/ksz8795_reg.h | 8 ------ 2 files changed, 1 insertion(+), 42 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 911aace42284..8f807d8eace5 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c@@ -1116,7 +1116,6 @@ void ksz8_port_mirror_del(struct ksz_device *dev, int port, static void ksz8795_cpu_interface_select(struct ksz_device *dev, int port) { struct ksz_port *p = &dev->ports[port]; - u8 data8; if (!p->interface && dev->compat_interface) { dev_warn(dev->dev,
@@ -1126,39 +1125,7 @@ static void ksz8795_cpu_interface_select(struct ksz_device *dev, int port) p->interface = dev->compat_interface; } - /* Configure MII interface for proper network communication. */ - ksz_read8(dev, REG_PORT_5_CTRL_6, &data8); - data8 &= ~PORT_INTERFACE_TYPE; - data8 &= ~PORT_GMII_1GPS_MODE; - switch (p->interface) { - case PHY_INTERFACE_MODE_MII: - p->phydev.speed = SPEED_100; - break; - case PHY_INTERFACE_MODE_RMII: - data8 |= PORT_INTERFACE_RMII; - p->phydev.speed = SPEED_100; - break; - case PHY_INTERFACE_MODE_GMII: - data8 |= PORT_GMII_1GPS_MODE; - data8 |= PORT_INTERFACE_GMII; - p->phydev.speed = SPEED_1000; - break; - default: - data8 &= ~PORT_RGMII_ID_IN_ENABLE; - data8 &= ~PORT_RGMII_ID_OUT_ENABLE; - if (p->interface == PHY_INTERFACE_MODE_RGMII_ID || - p->interface == PHY_INTERFACE_MODE_RGMII_RXID) - data8 |= PORT_RGMII_ID_IN_ENABLE; - if (p->interface == PHY_INTERFACE_MODE_RGMII_ID || - p->interface == PHY_INTERFACE_MODE_RGMII_TXID) - data8 |= PORT_RGMII_ID_OUT_ENABLE; - data8 |= PORT_GMII_1GPS_MODE; - data8 |= PORT_INTERFACE_RGMII; - p->phydev.speed = SPEED_1000; - break; - } - ksz_write8(dev, REG_PORT_5_CTRL_6, data8); - p->phydev.duplex = 1; + ksz_set_xmii(dev, port, p->interface); } void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port)
diff --git a/drivers/net/dsa/microchip/ksz8795_reg.h b/drivers/net/dsa/microchip/ksz8795_reg.h
index a848eb4c54cb..77487d611824 100644
--- a/drivers/net/dsa/microchip/ksz8795_reg.h
+++ b/drivers/net/dsa/microchip/ksz8795_reg.h@@ -170,15 +170,7 @@ #define REG_PORT_5_CTRL_6 0x56 #define PORT_MII_INTERNAL_CLOCK BIT(7) -#define PORT_GMII_1GPS_MODE BIT(6) -#define PORT_RGMII_ID_IN_ENABLE BIT(4) -#define PORT_RGMII_ID_OUT_ENABLE BIT(3) #define PORT_GMII_MAC_MODE BIT(2) -#define PORT_INTERFACE_TYPE 0x3 -#define PORT_INTERFACE_MII 0 -#define PORT_INTERFACE_RMII 1 -#define PORT_INTERFACE_GMII 2 -#define PORT_INTERFACE_RGMII 3 #define REG_PORT_1_CTRL_7 0x17 #define REG_PORT_2_CTRL_7 0x27
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2.36.1