|
@@ -1,6 +1,5 @@
|
|
|
/*
|
|
|
- * Marvell 88E6xxx Switch Global 2 Registers support (device address
|
|
|
- * 0x1C)
|
|
|
+ * Marvell 88E6xxx Switch Global 2 Registers support
|
|
|
*
|
|
|
* Copyright (c) 2008 Marvell Semiconductor
|
|
|
*
|
|
@@ -13,6 +12,7 @@
|
|
|
* (at your option) any later version.
|
|
|
*/
|
|
|
|
|
|
+#include <linux/bitfield.h>
|
|
|
#include <linux/interrupt.h>
|
|
|
#include <linux/irqdomain.h>
|
|
|
|
|
@@ -22,22 +22,22 @@
|
|
|
|
|
|
static int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val)
|
|
|
{
|
|
|
- return mv88e6xxx_read(chip, ADDR_GLOBAL2, reg, val);
|
|
|
+ return mv88e6xxx_read(chip, MV88E6XXX_G2, reg, val);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_write(struct mv88e6xxx_chip *chip, int reg, u16 val)
|
|
|
{
|
|
|
- return mv88e6xxx_write(chip, ADDR_GLOBAL2, reg, val);
|
|
|
+ return mv88e6xxx_write(chip, MV88E6XXX_G2, reg, val);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_update(struct mv88e6xxx_chip *chip, int reg, u16 update)
|
|
|
{
|
|
|
- return mv88e6xxx_update(chip, ADDR_GLOBAL2, reg, update);
|
|
|
+ return mv88e6xxx_update(chip, MV88E6XXX_G2, reg, update);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask)
|
|
|
{
|
|
|
- return mv88e6xxx_wait(chip, ADDR_GLOBAL2, reg, mask);
|
|
|
+ return mv88e6xxx_wait(chip, MV88E6XXX_G2, reg, mask);
|
|
|
}
|
|
|
|
|
|
/* Offset 0x02: Management Enable 2x */
|
|
@@ -51,7 +51,7 @@ int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
|
|
|
* addresses matching 01:80:c2:00:00:2x as MGMT.
|
|
|
*/
|
|
|
if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X)) {
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_MGMT_EN_2X, 0xffff);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_2X, 0xffff);
|
|
|
if (err)
|
|
|
return err;
|
|
|
}
|
|
@@ -60,7 +60,8 @@ int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
|
|
|
* addresses matching 01:80:c2:00:00:0x as MGMT.
|
|
|
*/
|
|
|
if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X))
|
|
|
- return mv88e6xxx_g2_write(chip, GLOBAL2_MGMT_EN_0X, 0xffff);
|
|
|
+ return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_0X,
|
|
|
+ 0xffff);
|
|
|
|
|
|
return 0;
|
|
|
}
|
|
@@ -72,7 +73,7 @@ static int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip,
|
|
|
{
|
|
|
u16 val = (target << 8) | (port & 0xf);
|
|
|
|
|
|
- return mv88e6xxx_g2_update(chip, GLOBAL2_DEVICE_MAPPING, val);
|
|
|
+ return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_DEVICE_MAPPING, val);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_set_device_mapping(struct mv88e6xxx_chip *chip)
|
|
@@ -101,15 +102,14 @@ static int mv88e6xxx_g2_set_device_mapping(struct mv88e6xxx_chip *chip)
|
|
|
/* Offset 0x07: Trunk Mask Table register */
|
|
|
|
|
|
static int mv88e6xxx_g2_trunk_mask_write(struct mv88e6xxx_chip *chip, int num,
|
|
|
- bool hask, u16 mask)
|
|
|
+ bool hash, u16 mask)
|
|
|
{
|
|
|
- const u16 port_mask = BIT(mv88e6xxx_num_ports(chip)) - 1;
|
|
|
- u16 val = (num << 12) | (mask & port_mask);
|
|
|
+ u16 val = (num << 12) | (mask & mv88e6xxx_port_mask(chip));
|
|
|
|
|
|
- if (hask)
|
|
|
- val |= GLOBAL2_TRUNK_MASK_HASK;
|
|
|
+ if (hash)
|
|
|
+ val |= MV88E6XXX_G2_TRUNK_MASK_HASH;
|
|
|
|
|
|
- return mv88e6xxx_g2_update(chip, GLOBAL2_TRUNK_MASK, val);
|
|
|
+ return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_TRUNK_MASK, val);
|
|
|
}
|
|
|
|
|
|
/* Offset 0x08: Trunk Mapping Table register */
|
|
@@ -120,7 +120,7 @@ static int mv88e6xxx_g2_trunk_mapping_write(struct mv88e6xxx_chip *chip, int id,
|
|
|
const u16 port_mask = BIT(mv88e6xxx_num_ports(chip)) - 1;
|
|
|
u16 val = (id << 11) | (map & port_mask);
|
|
|
|
|
|
- return mv88e6xxx_g2_update(chip, GLOBAL2_TRUNK_MAPPING, val);
|
|
|
+ return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_TRUNK_MAPPING, val);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_clear_trunk(struct mv88e6xxx_chip *chip)
|
|
@@ -149,27 +149,36 @@ static int mv88e6xxx_g2_clear_trunk(struct mv88e6xxx_chip *chip)
|
|
|
* Offset 0x0A: Ingress Rate Data register
|
|
|
*/
|
|
|
|
|
|
-static int mv88e6xxx_g2_clear_irl(struct mv88e6xxx_chip *chip)
|
|
|
+static int mv88e6xxx_g2_irl_wait(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- int port, err;
|
|
|
+ return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_IRL_CMD,
|
|
|
+ MV88E6XXX_G2_IRL_CMD_BUSY);
|
|
|
+}
|
|
|
|
|
|
- /* Init all Ingress Rate Limit resources of all ports */
|
|
|
- for (port = 0; port < mv88e6xxx_num_ports(chip); ++port) {
|
|
|
- /* XXX newer chips (like 88E6390) have different 2-bit ops */
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_IRL_CMD,
|
|
|
- GLOBAL2_IRL_CMD_OP_INIT_ALL |
|
|
|
- (port << 8));
|
|
|
- if (err)
|
|
|
- break;
|
|
|
+static int mv88e6xxx_g2_irl_op(struct mv88e6xxx_chip *chip, u16 op, int port,
|
|
|
+ int res, int reg)
|
|
|
+{
|
|
|
+ int err;
|
|
|
|
|
|
- /* Wait for the operation to complete */
|
|
|
- err = mv88e6xxx_g2_wait(chip, GLOBAL2_IRL_CMD,
|
|
|
- GLOBAL2_IRL_CMD_BUSY);
|
|
|
- if (err)
|
|
|
- break;
|
|
|
- }
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_IRL_CMD,
|
|
|
+ MV88E6XXX_G2_IRL_CMD_BUSY | op | (port << 8) |
|
|
|
+ (res << 5) | reg);
|
|
|
+ if (err)
|
|
|
+ return err;
|
|
|
|
|
|
- return err;
|
|
|
+ return mv88e6xxx_g2_irl_wait(chip);
|
|
|
+}
|
|
|
+
|
|
|
+int mv88e6352_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port)
|
|
|
+{
|
|
|
+ return mv88e6xxx_g2_irl_op(chip, MV88E6352_G2_IRL_CMD_OP_INIT_ALL, port,
|
|
|
+ 0, 0);
|
|
|
+}
|
|
|
+
|
|
|
+int mv88e6390_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port)
|
|
|
+{
|
|
|
+ return mv88e6xxx_g2_irl_op(chip, MV88E6390_G2_IRL_CMD_OP_INIT_ALL, port,
|
|
|
+ 0, 0);
|
|
|
}
|
|
|
|
|
|
/* Offset 0x0B: Cross-chip Port VLAN (Addr) Register
|
|
@@ -178,7 +187,8 @@ static int mv88e6xxx_g2_clear_irl(struct mv88e6xxx_chip *chip)
|
|
|
|
|
|
static int mv88e6xxx_g2_pvt_op_wait(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- return mv88e6xxx_g2_wait(chip, GLOBAL2_PVT_ADDR, GLOBAL2_PVT_ADDR_BUSY);
|
|
|
+ return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_PVT_ADDR,
|
|
|
+ MV88E6XXX_G2_PVT_ADDR_BUSY);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_pvt_op(struct mv88e6xxx_chip *chip, int src_dev,
|
|
@@ -186,13 +196,14 @@ static int mv88e6xxx_g2_pvt_op(struct mv88e6xxx_chip *chip, int src_dev,
|
|
|
{
|
|
|
int err;
|
|
|
|
|
|
- /* 9-bit Cross-chip PVT pointer: with GLOBAL2_MISC_5_BIT_PORT cleared,
|
|
|
- * source device is 5-bit, source port is 4-bit.
|
|
|
+ /* 9-bit Cross-chip PVT pointer: with MV88E6XXX_G2_MISC_5_BIT_PORT
|
|
|
+ * cleared, source device is 5-bit, source port is 4-bit.
|
|
|
*/
|
|
|
+ op |= MV88E6XXX_G2_PVT_ADDR_BUSY;
|
|
|
op |= (src_dev & 0x1f) << 4;
|
|
|
op |= (src_port & 0xf);
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_PVT_ADDR, op);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_PVT_ADDR, op);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -208,12 +219,12 @@ int mv88e6xxx_g2_pvt_write(struct mv88e6xxx_chip *chip, int src_dev,
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_PVT_DATA, data);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_PVT_DATA, data);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
return mv88e6xxx_g2_pvt_op(chip, src_dev, src_port,
|
|
|
- GLOBAL2_PVT_ADDR_OP_WRITE_PVLAN);
|
|
|
+ MV88E6XXX_G2_PVT_ADDR_OP_WRITE_PVLAN);
|
|
|
}
|
|
|
|
|
|
/* Offset 0x0D: Switch MAC/WoL/WoF register */
|
|
@@ -223,7 +234,7 @@ static int mv88e6xxx_g2_switch_mac_write(struct mv88e6xxx_chip *chip,
|
|
|
{
|
|
|
u16 val = (pointer << 8) | data;
|
|
|
|
|
|
- return mv88e6xxx_g2_update(chip, GLOBAL2_SWITCH_MAC, val);
|
|
|
+ return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_SWITCH_MAC, val);
|
|
|
}
|
|
|
|
|
|
int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr)
|
|
@@ -246,7 +257,7 @@ static int mv88e6xxx_g2_pot_write(struct mv88e6xxx_chip *chip, int pointer,
|
|
|
{
|
|
|
u16 val = (pointer << 8) | (data & 0x7);
|
|
|
|
|
|
- return mv88e6xxx_g2_update(chip, GLOBAL2_PRIO_OVERRIDE, val);
|
|
|
+ return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_PRIO_OVERRIDE, val);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_clear_pot(struct mv88e6xxx_chip *chip)
|
|
@@ -270,16 +281,17 @@ static int mv88e6xxx_g2_clear_pot(struct mv88e6xxx_chip *chip)
|
|
|
|
|
|
static int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- return mv88e6xxx_g2_wait(chip, GLOBAL2_EEPROM_CMD,
|
|
|
- GLOBAL2_EEPROM_CMD_BUSY |
|
|
|
- GLOBAL2_EEPROM_CMD_RUNNING);
|
|
|
+ return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_EEPROM_CMD,
|
|
|
+ MV88E6XXX_G2_EEPROM_CMD_BUSY |
|
|
|
+ MV88E6XXX_G2_EEPROM_CMD_RUNNING);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_eeprom_cmd(struct mv88e6xxx_chip *chip, u16 cmd)
|
|
|
{
|
|
|
int err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_EEPROM_CMD, cmd);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_EEPROM_CMD,
|
|
|
+ MV88E6XXX_G2_EEPROM_CMD_BUSY | cmd);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -289,14 +301,14 @@ static int mv88e6xxx_g2_eeprom_cmd(struct mv88e6xxx_chip *chip, u16 cmd)
|
|
|
static int mv88e6xxx_g2_eeprom_read8(struct mv88e6xxx_chip *chip,
|
|
|
u16 addr, u8 *data)
|
|
|
{
|
|
|
- u16 cmd = GLOBAL2_EEPROM_CMD_OP_READ;
|
|
|
+ u16 cmd = MV88E6XXX_G2_EEPROM_CMD_OP_READ;
|
|
|
int err;
|
|
|
|
|
|
err = mv88e6xxx_g2_eeprom_wait(chip);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_EEPROM_ADDR, addr);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6390_G2_EEPROM_ADDR, addr);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -304,7 +316,7 @@ static int mv88e6xxx_g2_eeprom_read8(struct mv88e6xxx_chip *chip,
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_EEPROM_CMD, &cmd);
|
|
|
+ err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_EEPROM_CMD, &cmd);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -316,14 +328,15 @@ static int mv88e6xxx_g2_eeprom_read8(struct mv88e6xxx_chip *chip,
|
|
|
static int mv88e6xxx_g2_eeprom_write8(struct mv88e6xxx_chip *chip,
|
|
|
u16 addr, u8 data)
|
|
|
{
|
|
|
- u16 cmd = GLOBAL2_EEPROM_CMD_OP_WRITE | GLOBAL2_EEPROM_CMD_WRITE_EN;
|
|
|
+ u16 cmd = MV88E6XXX_G2_EEPROM_CMD_OP_WRITE |
|
|
|
+ MV88E6XXX_G2_EEPROM_CMD_WRITE_EN;
|
|
|
int err;
|
|
|
|
|
|
err = mv88e6xxx_g2_eeprom_wait(chip);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_EEPROM_ADDR, addr);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6390_G2_EEPROM_ADDR, addr);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -333,7 +346,7 @@ static int mv88e6xxx_g2_eeprom_write8(struct mv88e6xxx_chip *chip,
|
|
|
static int mv88e6xxx_g2_eeprom_read16(struct mv88e6xxx_chip *chip,
|
|
|
u8 addr, u16 *data)
|
|
|
{
|
|
|
- u16 cmd = GLOBAL2_EEPROM_CMD_OP_READ | addr;
|
|
|
+ u16 cmd = MV88E6XXX_G2_EEPROM_CMD_OP_READ | addr;
|
|
|
int err;
|
|
|
|
|
|
err = mv88e6xxx_g2_eeprom_wait(chip);
|
|
@@ -344,20 +357,20 @@ static int mv88e6xxx_g2_eeprom_read16(struct mv88e6xxx_chip *chip,
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- return mv88e6xxx_g2_read(chip, GLOBAL2_EEPROM_DATA, data);
|
|
|
+ return mv88e6xxx_g2_read(chip, MV88E6352_G2_EEPROM_DATA, data);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_eeprom_write16(struct mv88e6xxx_chip *chip,
|
|
|
u8 addr, u16 data)
|
|
|
{
|
|
|
- u16 cmd = GLOBAL2_EEPROM_CMD_OP_WRITE | addr;
|
|
|
+ u16 cmd = MV88E6XXX_G2_EEPROM_CMD_OP_WRITE | addr;
|
|
|
int err;
|
|
|
|
|
|
err = mv88e6xxx_g2_eeprom_wait(chip);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_EEPROM_DATA, data);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6352_G2_EEPROM_DATA, data);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -469,11 +482,11 @@ int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
|
|
|
int err;
|
|
|
|
|
|
/* Ensure the RO WriteEn bit is set */
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_EEPROM_CMD, &val);
|
|
|
+ err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_EEPROM_CMD, &val);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- if (!(val & GLOBAL2_EEPROM_CMD_WRITE_EN))
|
|
|
+ if (!(val & MV88E6XXX_G2_EEPROM_CMD_WRITE_EN))
|
|
|
return -EROFS;
|
|
|
|
|
|
eeprom->len = 0;
|
|
@@ -532,178 +545,213 @@ int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
|
|
|
|
|
|
static int mv88e6xxx_g2_smi_phy_wait(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- return mv88e6xxx_g2_wait(chip, GLOBAL2_SMI_PHY_CMD,
|
|
|
- GLOBAL2_SMI_PHY_CMD_BUSY);
|
|
|
+ return mv88e6xxx_g2_wait(chip, MV88E6XXX_G2_SMI_PHY_CMD,
|
|
|
+ MV88E6XXX_G2_SMI_PHY_CMD_BUSY);
|
|
|
}
|
|
|
|
|
|
static int mv88e6xxx_g2_smi_phy_cmd(struct mv88e6xxx_chip *chip, u16 cmd)
|
|
|
{
|
|
|
int err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_SMI_PHY_CMD, cmd);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SMI_PHY_CMD,
|
|
|
+ MV88E6XXX_G2_SMI_PHY_CMD_BUSY | cmd);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
return mv88e6xxx_g2_smi_phy_wait(chip);
|
|
|
}
|
|
|
|
|
|
-static int mv88e6xxx_g2_smi_phy_write_addr(struct mv88e6xxx_chip *chip,
|
|
|
- int addr, int device, int reg,
|
|
|
- bool external)
|
|
|
+static int mv88e6xxx_g2_smi_phy_access(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, bool c45, u16 op, int dev,
|
|
|
+ int reg)
|
|
|
{
|
|
|
- int cmd = SMI_CMD_OP_45_WRITE_ADDR | (addr << 5) | device;
|
|
|
- int err;
|
|
|
+ u16 cmd = op;
|
|
|
|
|
|
if (external)
|
|
|
- cmd |= GLOBAL2_SMI_PHY_CMD_EXTERNAL;
|
|
|
+ cmd |= MV88E6390_G2_SMI_PHY_CMD_FUNC_EXTERNAL;
|
|
|
+ else
|
|
|
+ cmd |= MV88E6390_G2_SMI_PHY_CMD_FUNC_INTERNAL; /* empty mask */
|
|
|
|
|
|
- err = mv88e6xxx_g2_smi_phy_wait(chip);
|
|
|
- if (err)
|
|
|
- return err;
|
|
|
+ if (c45)
|
|
|
+ cmd |= MV88E6XXX_G2_SMI_PHY_CMD_MODE_45; /* empty mask */
|
|
|
+ else
|
|
|
+ cmd |= MV88E6XXX_G2_SMI_PHY_CMD_MODE_22;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_SMI_PHY_DATA, reg);
|
|
|
- if (err)
|
|
|
- return err;
|
|
|
+ dev <<= __bf_shf(MV88E6XXX_G2_SMI_PHY_CMD_DEV_ADDR_MASK);
|
|
|
+ cmd |= dev & MV88E6XXX_G2_SMI_PHY_CMD_DEV_ADDR_MASK;
|
|
|
+ cmd |= reg & MV88E6XXX_G2_SMI_PHY_CMD_REG_ADDR_MASK;
|
|
|
|
|
|
return mv88e6xxx_g2_smi_phy_cmd(chip, cmd);
|
|
|
}
|
|
|
|
|
|
-static int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip,
|
|
|
- int addr, int reg_c45, u16 *val,
|
|
|
- bool external)
|
|
|
+static int mv88e6xxx_g2_smi_phy_access_c22(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, u16 op, int dev,
|
|
|
+ int reg)
|
|
|
+{
|
|
|
+ return mv88e6xxx_g2_smi_phy_access(chip, external, false, op, dev, reg);
|
|
|
+}
|
|
|
+
|
|
|
+/* IEEE 802.3 Clause 22 Read Data Register */
|
|
|
+static int mv88e6xxx_g2_smi_phy_read_data_c22(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int dev, int reg,
|
|
|
+ u16 *data)
|
|
|
{
|
|
|
- int device = (reg_c45 >> 16) & 0x1f;
|
|
|
- int reg = reg_c45 & 0xffff;
|
|
|
+ u16 op = MV88E6XXX_G2_SMI_PHY_CMD_OP_22_READ_DATA;
|
|
|
int err;
|
|
|
- u16 cmd;
|
|
|
|
|
|
- err = mv88e6xxx_g2_smi_phy_write_addr(chip, addr, device, reg,
|
|
|
- external);
|
|
|
+ err = mv88e6xxx_g2_smi_phy_wait(chip);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- cmd = GLOBAL2_SMI_PHY_CMD_OP_45_READ_DATA | (addr << 5) | device;
|
|
|
+ err = mv88e6xxx_g2_smi_phy_access_c22(chip, external, op, dev, reg);
|
|
|
+ if (err)
|
|
|
+ return err;
|
|
|
|
|
|
- if (external)
|
|
|
- cmd |= GLOBAL2_SMI_PHY_CMD_EXTERNAL;
|
|
|
+ return mv88e6xxx_g2_read(chip, MV88E6XXX_G2_SMI_PHY_DATA, data);
|
|
|
+}
|
|
|
|
|
|
- err = mv88e6xxx_g2_smi_phy_cmd(chip, cmd);
|
|
|
+/* IEEE 802.3 Clause 22 Write Data Register */
|
|
|
+static int mv88e6xxx_g2_smi_phy_write_data_c22(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int dev, int reg,
|
|
|
+ u16 data)
|
|
|
+{
|
|
|
+ u16 op = MV88E6XXX_G2_SMI_PHY_CMD_OP_22_WRITE_DATA;
|
|
|
+ int err;
|
|
|
+
|
|
|
+ err = mv88e6xxx_g2_smi_phy_wait(chip);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_SMI_PHY_DATA, val);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SMI_PHY_DATA, data);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = *val;
|
|
|
+ return mv88e6xxx_g2_smi_phy_access_c22(chip, external, op, dev, reg);
|
|
|
+}
|
|
|
|
|
|
- return 0;
|
|
|
+static int mv88e6xxx_g2_smi_phy_access_c45(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, u16 op, int port,
|
|
|
+ int dev)
|
|
|
+{
|
|
|
+ return mv88e6xxx_g2_smi_phy_access(chip, external, true, op, port, dev);
|
|
|
}
|
|
|
|
|
|
-static int mv88e6xxx_g2_smi_phy_read_c22(struct mv88e6xxx_chip *chip,
|
|
|
- int addr, int reg, u16 *val,
|
|
|
- bool external)
|
|
|
+/* IEEE 802.3 Clause 45 Write Address Register */
|
|
|
+static int mv88e6xxx_g2_smi_phy_write_addr_c45(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int port, int dev,
|
|
|
+ int addr)
|
|
|
{
|
|
|
- u16 cmd = GLOBAL2_SMI_PHY_CMD_OP_22_READ_DATA | (addr << 5) | reg;
|
|
|
+ u16 op = MV88E6XXX_G2_SMI_PHY_CMD_OP_45_WRITE_ADDR;
|
|
|
int err;
|
|
|
|
|
|
- if (external)
|
|
|
- cmd |= GLOBAL2_SMI_PHY_CMD_EXTERNAL;
|
|
|
-
|
|
|
err = mv88e6xxx_g2_smi_phy_wait(chip);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_smi_phy_cmd(chip, cmd);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SMI_PHY_DATA, addr);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- return mv88e6xxx_g2_read(chip, GLOBAL2_SMI_PHY_DATA, val);
|
|
|
+ return mv88e6xxx_g2_smi_phy_access_c45(chip, external, op, port, dev);
|
|
|
}
|
|
|
|
|
|
-int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
|
|
|
- struct mii_bus *bus,
|
|
|
- int addr, int reg, u16 *val)
|
|
|
+/* IEEE 802.3 Clause 45 Read Data Register */
|
|
|
+static int mv88e6xxx_g2_smi_phy_read_data_c45(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int port, int dev,
|
|
|
+ u16 *data)
|
|
|
{
|
|
|
- struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
|
|
|
- bool external = mdio_bus->external;
|
|
|
+ u16 op = MV88E6XXX_G2_SMI_PHY_CMD_OP_45_READ_DATA;
|
|
|
+ int err;
|
|
|
|
|
|
- if (reg & MII_ADDR_C45)
|
|
|
- return mv88e6xxx_g2_smi_phy_read_c45(chip, addr, reg, val,
|
|
|
- external);
|
|
|
- return mv88e6xxx_g2_smi_phy_read_c22(chip, addr, reg, val, external);
|
|
|
+ err = mv88e6xxx_g2_smi_phy_access_c45(chip, external, op, port, dev);
|
|
|
+ if (err)
|
|
|
+ return err;
|
|
|
+
|
|
|
+ return mv88e6xxx_g2_read(chip, MV88E6XXX_G2_SMI_PHY_DATA, data);
|
|
|
}
|
|
|
|
|
|
-static int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip,
|
|
|
- int addr, int reg_c45, u16 val,
|
|
|
- bool external)
|
|
|
+static int mv88e6xxx_g2_smi_phy_read_c45(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int port, int reg,
|
|
|
+ u16 *data)
|
|
|
{
|
|
|
- int device = (reg_c45 >> 16) & 0x1f;
|
|
|
- int reg = reg_c45 & 0xffff;
|
|
|
+ int dev = (reg >> 16) & 0x1f;
|
|
|
+ int addr = reg & 0xffff;
|
|
|
int err;
|
|
|
- u16 cmd;
|
|
|
|
|
|
- err = mv88e6xxx_g2_smi_phy_write_addr(chip, addr, device, reg,
|
|
|
- external);
|
|
|
+ err = mv88e6xxx_g2_smi_phy_write_addr_c45(chip, external, port, dev,
|
|
|
+ addr);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- cmd = GLOBAL2_SMI_PHY_CMD_OP_45_WRITE_DATA | (addr << 5) | device;
|
|
|
-
|
|
|
- if (external)
|
|
|
- cmd |= GLOBAL2_SMI_PHY_CMD_EXTERNAL;
|
|
|
+ return mv88e6xxx_g2_smi_phy_read_data_c45(chip, external, port, dev,
|
|
|
+ data);
|
|
|
+}
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_SMI_PHY_DATA, val);
|
|
|
- if (err)
|
|
|
- return err;
|
|
|
+/* IEEE 802.3 Clause 45 Write Data Register */
|
|
|
+static int mv88e6xxx_g2_smi_phy_write_data_c45(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int port, int dev,
|
|
|
+ u16 data)
|
|
|
+{
|
|
|
+ u16 op = MV88E6XXX_G2_SMI_PHY_CMD_OP_45_WRITE_DATA;
|
|
|
+ int err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_smi_phy_cmd(chip, cmd);
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SMI_PHY_DATA, data);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- return 0;
|
|
|
+ return mv88e6xxx_g2_smi_phy_access_c45(chip, external, op, port, dev);
|
|
|
}
|
|
|
|
|
|
-static int mv88e6xxx_g2_smi_phy_write_c22(struct mv88e6xxx_chip *chip,
|
|
|
- int addr, int reg, u16 val,
|
|
|
- bool external)
|
|
|
+static int mv88e6xxx_g2_smi_phy_write_c45(struct mv88e6xxx_chip *chip,
|
|
|
+ bool external, int port, int reg,
|
|
|
+ u16 data)
|
|
|
{
|
|
|
- u16 cmd = GLOBAL2_SMI_PHY_CMD_OP_22_WRITE_DATA | (addr << 5) | reg;
|
|
|
+ int dev = (reg >> 16) & 0x1f;
|
|
|
+ int addr = reg & 0xffff;
|
|
|
int err;
|
|
|
|
|
|
- if (external)
|
|
|
- cmd |= GLOBAL2_SMI_PHY_CMD_EXTERNAL;
|
|
|
-
|
|
|
- err = mv88e6xxx_g2_smi_phy_wait(chip);
|
|
|
+ err = mv88e6xxx_g2_smi_phy_write_addr_c45(chip, external, port, dev,
|
|
|
+ addr);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_SMI_PHY_DATA, val);
|
|
|
- if (err)
|
|
|
- return err;
|
|
|
+ return mv88e6xxx_g2_smi_phy_write_data_c45(chip, external, port, dev,
|
|
|
+ data);
|
|
|
+}
|
|
|
|
|
|
- return mv88e6xxx_g2_smi_phy_cmd(chip, cmd);
|
|
|
+int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
|
|
|
+ int addr, int reg, u16 *val)
|
|
|
+{
|
|
|
+ struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
|
|
|
+ bool external = mdio_bus->external;
|
|
|
+
|
|
|
+ if (reg & MII_ADDR_C45)
|
|
|
+ return mv88e6xxx_g2_smi_phy_read_c45(chip, external, addr, reg,
|
|
|
+ val);
|
|
|
+
|
|
|
+ return mv88e6xxx_g2_smi_phy_read_data_c22(chip, external, addr, reg,
|
|
|
+ val);
|
|
|
}
|
|
|
|
|
|
-int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
|
|
|
- struct mii_bus *bus,
|
|
|
+int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip, struct mii_bus *bus,
|
|
|
int addr, int reg, u16 val)
|
|
|
{
|
|
|
struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
|
|
|
bool external = mdio_bus->external;
|
|
|
|
|
|
if (reg & MII_ADDR_C45)
|
|
|
- return mv88e6xxx_g2_smi_phy_write_c45(chip, addr, reg, val,
|
|
|
- external);
|
|
|
+ return mv88e6xxx_g2_smi_phy_write_c45(chip, external, addr, reg,
|
|
|
+ val);
|
|
|
|
|
|
- return mv88e6xxx_g2_smi_phy_write_c22(chip, addr, reg, val, external);
|
|
|
+ return mv88e6xxx_g2_smi_phy_write_data_c22(chip, external, addr, reg,
|
|
|
+ val);
|
|
|
}
|
|
|
|
|
|
static int mv88e6097_watchdog_action(struct mv88e6xxx_chip *chip, int irq)
|
|
|
{
|
|
|
u16 reg;
|
|
|
|
|
|
- mv88e6xxx_g2_read(chip, GLOBAL2_WDOG_CONTROL, ®);
|
|
|
+ mv88e6xxx_g2_read(chip, MV88E6352_G2_WDOG_CTL, ®);
|
|
|
|
|
|
dev_info(chip->dev, "Watchdog event: 0x%04x", reg);
|
|
|
|
|
@@ -714,20 +762,20 @@ static void mv88e6097_watchdog_free(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
u16 reg;
|
|
|
|
|
|
- mv88e6xxx_g2_read(chip, GLOBAL2_WDOG_CONTROL, ®);
|
|
|
+ mv88e6xxx_g2_read(chip, MV88E6352_G2_WDOG_CTL, ®);
|
|
|
|
|
|
- reg &= ~(GLOBAL2_WDOG_CONTROL_EGRESS_ENABLE |
|
|
|
- GLOBAL2_WDOG_CONTROL_QC_ENABLE);
|
|
|
+ reg &= ~(MV88E6352_G2_WDOG_CTL_EGRESS_ENABLE |
|
|
|
+ MV88E6352_G2_WDOG_CTL_QC_ENABLE);
|
|
|
|
|
|
- mv88e6xxx_g2_write(chip, GLOBAL2_WDOG_CONTROL, reg);
|
|
|
+ mv88e6xxx_g2_write(chip, MV88E6352_G2_WDOG_CTL, reg);
|
|
|
}
|
|
|
|
|
|
static int mv88e6097_watchdog_setup(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- return mv88e6xxx_g2_write(chip, GLOBAL2_WDOG_CONTROL,
|
|
|
- GLOBAL2_WDOG_CONTROL_EGRESS_ENABLE |
|
|
|
- GLOBAL2_WDOG_CONTROL_QC_ENABLE |
|
|
|
- GLOBAL2_WDOG_CONTROL_SWRESET);
|
|
|
+ return mv88e6xxx_g2_write(chip, MV88E6352_G2_WDOG_CTL,
|
|
|
+ MV88E6352_G2_WDOG_CTL_EGRESS_ENABLE |
|
|
|
+ MV88E6352_G2_WDOG_CTL_QC_ENABLE |
|
|
|
+ MV88E6352_G2_WDOG_CTL_SWRESET);
|
|
|
}
|
|
|
|
|
|
const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {
|
|
@@ -738,12 +786,12 @@ const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {
|
|
|
|
|
|
static int mv88e6390_watchdog_setup(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- return mv88e6xxx_g2_update(chip, GLOBAL2_WDOG_CONTROL,
|
|
|
- GLOBAL2_WDOG_INT_ENABLE |
|
|
|
- GLOBAL2_WDOG_CUT_THROUGH |
|
|
|
- GLOBAL2_WDOG_QUEUE_CONTROLLER |
|
|
|
- GLOBAL2_WDOG_EGRESS |
|
|
|
- GLOBAL2_WDOG_FORCE_IRQ);
|
|
|
+ return mv88e6xxx_g2_update(chip, MV88E6390_G2_WDOG_CTL,
|
|
|
+ MV88E6390_G2_WDOG_CTL_PTR_INT_ENABLE |
|
|
|
+ MV88E6390_G2_WDOG_CTL_CUT_THROUGH |
|
|
|
+ MV88E6390_G2_WDOG_CTL_QUEUE_CONTROLLER |
|
|
|
+ MV88E6390_G2_WDOG_CTL_EGRESS |
|
|
|
+ MV88E6390_G2_WDOG_CTL_FORCE_IRQ);
|
|
|
}
|
|
|
|
|
|
static int mv88e6390_watchdog_action(struct mv88e6xxx_chip *chip, int irq)
|
|
@@ -751,17 +799,19 @@ static int mv88e6390_watchdog_action(struct mv88e6xxx_chip *chip, int irq)
|
|
|
int err;
|
|
|
u16 reg;
|
|
|
|
|
|
- mv88e6xxx_g2_write(chip, GLOBAL2_WDOG_CONTROL, GLOBAL2_WDOG_EVENT);
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_WDOG_CONTROL, ®);
|
|
|
+ mv88e6xxx_g2_write(chip, MV88E6390_G2_WDOG_CTL,
|
|
|
+ MV88E6390_G2_WDOG_CTL_PTR_EVENT);
|
|
|
+ err = mv88e6xxx_g2_read(chip, MV88E6390_G2_WDOG_CTL, ®);
|
|
|
|
|
|
dev_info(chip->dev, "Watchdog event: 0x%04x",
|
|
|
- reg & GLOBAL2_WDOG_DATA_MASK);
|
|
|
+ reg & MV88E6390_G2_WDOG_CTL_DATA_MASK);
|
|
|
|
|
|
- mv88e6xxx_g2_write(chip, GLOBAL2_WDOG_CONTROL, GLOBAL2_WDOG_HISTORY);
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_WDOG_CONTROL, ®);
|
|
|
+ mv88e6xxx_g2_write(chip, MV88E6390_G2_WDOG_CTL,
|
|
|
+ MV88E6390_G2_WDOG_CTL_PTR_HISTORY);
|
|
|
+ err = mv88e6xxx_g2_read(chip, MV88E6390_G2_WDOG_CTL, ®);
|
|
|
|
|
|
dev_info(chip->dev, "Watchdog history: 0x%04x",
|
|
|
- reg & GLOBAL2_WDOG_DATA_MASK);
|
|
|
+ reg & MV88E6390_G2_WDOG_CTL_DATA_MASK);
|
|
|
|
|
|
/* Trigger a software reset to try to recover the switch */
|
|
|
if (chip->info->ops->reset)
|
|
@@ -774,8 +824,8 @@ static int mv88e6390_watchdog_action(struct mv88e6xxx_chip *chip, int irq)
|
|
|
|
|
|
static void mv88e6390_watchdog_free(struct mv88e6xxx_chip *chip)
|
|
|
{
|
|
|
- mv88e6xxx_g2_update(chip, GLOBAL2_WDOG_CONTROL,
|
|
|
- GLOBAL2_WDOG_INT_ENABLE);
|
|
|
+ mv88e6xxx_g2_update(chip, MV88E6390_G2_WDOG_CTL,
|
|
|
+ MV88E6390_G2_WDOG_CTL_PTR_INT_ENABLE);
|
|
|
}
|
|
|
|
|
|
const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops = {
|
|
@@ -813,7 +863,7 @@ static int mv88e6xxx_g2_watchdog_setup(struct mv88e6xxx_chip *chip)
|
|
|
int err;
|
|
|
|
|
|
chip->watchdog_irq = irq_find_mapping(chip->g2_irq.domain,
|
|
|
- GLOBAL2_INT_SOURCE_WATCHDOG);
|
|
|
+ MV88E6XXX_G2_INT_SOURCE_WATCHDOG);
|
|
|
if (chip->watchdog_irq < 0)
|
|
|
return chip->watchdog_irq;
|
|
|
|
|
@@ -840,16 +890,16 @@ static int mv88e6xxx_g2_misc_5_bit_port(struct mv88e6xxx_chip *chip,
|
|
|
u16 val;
|
|
|
int err;
|
|
|
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_MISC, &val);
|
|
|
+ err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_MISC, &val);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
if (port_5_bit)
|
|
|
- val |= GLOBAL2_MISC_5_BIT_PORT;
|
|
|
+ val |= MV88E6XXX_G2_MISC_5_BIT_PORT;
|
|
|
else
|
|
|
- val &= ~GLOBAL2_MISC_5_BIT_PORT;
|
|
|
+ val &= ~MV88E6XXX_G2_MISC_5_BIT_PORT;
|
|
|
|
|
|
- return mv88e6xxx_g2_write(chip, GLOBAL2_MISC, val);
|
|
|
+ return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MISC, val);
|
|
|
}
|
|
|
|
|
|
int mv88e6xxx_g2_misc_4_bit_port(struct mv88e6xxx_chip *chip)
|
|
@@ -883,7 +933,7 @@ static irqreturn_t mv88e6xxx_g2_irq_thread_fn(int irq, void *dev_id)
|
|
|
u16 reg;
|
|
|
|
|
|
mutex_lock(&chip->reg_lock);
|
|
|
- err = mv88e6xxx_g2_read(chip, GLOBAL2_INT_SOURCE, ®);
|
|
|
+ err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_INT_SOURCE, ®);
|
|
|
mutex_unlock(&chip->reg_lock);
|
|
|
if (err)
|
|
|
goto out;
|
|
@@ -910,7 +960,7 @@ static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d)
|
|
|
{
|
|
|
struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d);
|
|
|
|
|
|
- mv88e6xxx_g2_write(chip, GLOBAL2_INT_MASK, ~chip->g2_irq.masked);
|
|
|
+ mv88e6xxx_g2_write(chip, MV88E6XXX_G2_INT_MASK, ~chip->g2_irq.masked);
|
|
|
|
|
|
mutex_unlock(&chip->reg_lock);
|
|
|
}
|
|
@@ -1012,11 +1062,11 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
|
|
|
* highest, and send all special multicast frames to the CPU
|
|
|
* port at the highest priority.
|
|
|
*/
|
|
|
- reg = GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI | (0x7 << 4);
|
|
|
+ reg = MV88E6XXX_G2_SWITCH_MGMT_FORCE_FLOW_CTL_PRI | (0x7 << 4);
|
|
|
if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X) ||
|
|
|
mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X))
|
|
|
- reg |= GLOBAL2_SWITCH_MGMT_RSVD2CPU | 0x7;
|
|
|
- err = mv88e6xxx_g2_write(chip, GLOBAL2_SWITCH_MGMT, reg);
|
|
|
+ reg |= MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU | 0x7;
|
|
|
+ err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SWITCH_MGMT, reg);
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
@@ -1030,15 +1080,6 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
|
|
|
if (err)
|
|
|
return err;
|
|
|
|
|
|
- if (mv88e6xxx_has(chip, MV88E6XXX_FLAGS_IRL)) {
|
|
|
- /* Disable ingress rate limiting by resetting all per port
|
|
|
- * ingress rate limit resources to their initial state.
|
|
|
- */
|
|
|
- err = mv88e6xxx_g2_clear_irl(chip);
|
|
|
- if (err)
|
|
|
- return err;
|
|
|
- }
|
|
|
-
|
|
|
if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_POT)) {
|
|
|
/* Clear the priority override table. */
|
|
|
err = mv88e6xxx_g2_clear_pot(chip);
|