Add support for Microchip KSZ9477 switch.
With this driver we will be able to use KSZ9477 switch as port
multiplexer.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
drivers/net/Kconfig | 8 +
drivers/net/Makefile | 1 +
drivers/net/ksz9477.c | 570 +++++++++
drivers/net/ksz9477_old.c | 561 +++++++++
include/platform_data/ksz9477_reg.h | 1665 +++++++++++++++++++++++++++
5 files changed, 2805 insertions(+)
create mode 100644 drivers/net/ksz9477.c
create mode 100644 drivers/net/ksz9477_old.c
create mode 100644 include/platform_data/ksz9477_reg.h
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 038eeb19a8..50c87c8ff8 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -193,6 +193,14 @@ config DRIVER_NET_KS8851_MLL
This option enables support for the Micrel KS8851 MLL
ethernet chip.
+config DRIVER_NET_KSZ9477
+ bool "KSZ9477 switch driver"
+ depends on SPI
+ select DSA
+ help
+ This option enables support for the Microchip KSZ9477
+ switch chip.
+
config DRIVER_NET_MACB
bool "macb Ethernet driver"
depends on HAS_MACB || COMPILE_TEST
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 1c979047d9..fa3d4583a0 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_DRIVER_NET_FEC_IMX) += fec_imx.o
obj-$(CONFIG_DRIVER_NET_FSL_FMAN) += fsl-fman.o
obj-$(CONFIG_DRIVER_NET_GIANFAR) += gianfar.o
obj-$(CONFIG_DRIVER_NET_KS8851_MLL) += ks8851_mll.o
+obj-$(CONFIG_DRIVER_NET_KSZ9477) += ksz9477.o
obj-$(CONFIG_DRIVER_NET_MACB) += macb.o
obj-$(CONFIG_DRIVER_NET_MICREL) += ksz8864rmn.o
obj-$(CONFIG_DRIVER_NET_MPC5200) += fec_mpc5200.o
diff --git a/drivers/net/ksz9477.c b/drivers/net/ksz9477.c
new file mode 100644
index 0000000000..76eb672f21
--- /dev/null
+++ b/drivers/net/ksz9477.c
@@ -0,0 +1,570 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <common.h>
+#include <complete.h>
+#include <dsa.h>
+#include <gpiod.h>
+#include <net.h>
+#include <platform_data/ksz9477_reg.h>
+#include <spi/spi.h>
+
+/* SPI frame opcodes */
+#define KS_SPIOP_RD 3
+#define KS_SPIOP_WR 2
+
+#define SPI_ADDR_SHIFT 24
+#define SPI_ADDR_MASK (BIT(SPI_ADDR_SHIFT) - 1)
+#define SPI_TURNAROUND_SHIFT 5
+
+#define GBIT_SUPPORT BIT(0)
+#define NEW_XMII BIT(1)
+#define IS_9893 BIT(2)
+#define KSZ9477_PHY_ERRATA BIT(3)
+
+struct ksz_switch {
+ struct spi_device *spi;
+ struct dsa_switch ds;
+ struct device_d *dev;
+ int phy_port_cnt;
+ u32 chip_id;
+ u8 features;
+};
+
+static int ksz9477_spi_read_reg(struct spi_device *spi, u32 reg, u8 *val,
+ unsigned int len)
+{
+ u32 txbuf;
+ u32 rxbuf;
+ int ret;
+
+ txbuf = reg & SPI_ADDR_MASK;
+ txbuf |= KS_SPIOP_RD << SPI_ADDR_SHIFT;
+ txbuf <<= SPI_TURNAROUND_SHIFT;
+ txbuf = cpu_to_be32(txbuf);
+
+ ret = spi_write_then_read(spi, &txbuf, 4, val, len);
+ memcpy(&rxbuf, val, len);
+
+ return ret;
+}
+
+static int ksz9477_spi_write_reg(struct spi_device *spi, u32 reg, u8 *val,
+ unsigned int len)
+{
+ u8 _txbuf[sizeof(u32) * 2] = {0};
+ u32 *txbuf = (u32 *)&_txbuf[0];
+
+ memcpy(&_txbuf[4], val, len);
+
+ *txbuf = reg & SPI_ADDR_MASK;
+ *txbuf |= (KS_SPIOP_WR << SPI_ADDR_SHIFT);
+ *txbuf <<= SPI_TURNAROUND_SHIFT;
+ *txbuf = cpu_to_be32(*txbuf);
+
+ return spi_write(spi, txbuf, 4 + len);
+}
+
+static int ksz_read8(struct ksz_switch *priv, u32 reg, u8 *val)
+{
+ return ksz9477_spi_read_reg(priv->spi, reg, val, 1);
+}
+
+static int ksz_write8(struct ksz_switch *priv, u32 reg, u8 value)
+{
+ return ksz9477_spi_write_reg(priv->spi, reg, &value, 1);
+}
+
+static int ksz_read16(struct ksz_switch *priv, u32 reg, u16 *val)
+{
+ int ret = ksz9477_spi_read_reg(priv->spi, reg, (u8 *)val, 2);
+
+ if (!ret)
+ *val = be16_to_cpu(*val);
+
+ return ret;
+}
+
+static int ksz_write16(struct ksz_switch *priv, u32 reg, u16 value)
+{
+ struct spi_device *spi = priv->spi;
+
+ value = cpu_to_be16(value);
+ return ksz9477_spi_write_reg(spi, reg, (u8 *)&value, 2);
+}
+
+static int ksz_read32(struct ksz_switch *priv, u32 reg, u32 *val)
+{
+ int ret = ksz9477_spi_read_reg(priv->spi, reg, (u8 *)val, 4);
+
+ if (!ret)
+ *val = be32_to_cpu(*val);
+
+ return ret;
+}
+
+static int ksz_write32(struct ksz_switch *priv, u32 reg, u32 value)
+{
+ struct spi_device *spi = priv->spi;
+
+ value = cpu_to_be32(value);
+ return ksz9477_spi_write_reg(spi, reg, (u8 *)&value, 4);
+}
+
+static void ksz_cfg(struct ksz_switch *priv, u32 addr, u8 bits, bool set)
+{
+ u8 data;
+
+ ksz_read8(priv, addr, &data);
+ if (set)
+ data |= bits;
+ else
+ data &= ~bits;
+ ksz_write8(priv, addr, data);
+}
+
+static int ksz_pread8(struct ksz_switch *priv, int port, int reg, u8 *val)
+{
+ return ksz_read8(priv, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static int ksz_pwrite8(struct ksz_switch *priv, int port, int reg, u8 val)
+{
+ return ksz_write8(priv, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static int ksz_pread16(struct ksz_switch *priv, int port, int reg, u16 *val)
+{
+ return ksz_read16(priv, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static int ksz_pwrite16(struct ksz_switch *priv, int port, int reg, u16 val)
+{
+ return ksz_write16(priv, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static int ksz_pwrite32(struct ksz_switch *priv, int port, int reg, u32 val)
+{
+ return ksz_write32(priv, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static int ksz9477_phy_read16(struct dsa_switch *ds, int addr, int reg)
+{
+ struct device_d *dev = ds->dev;
+ struct ksz_switch *priv = dev_get_priv(dev);
+ u16 val = 0xffff;
+
+ if (addr >= priv->phy_port_cnt)
+ return val;
+
+ ksz_pread16(priv, addr, 0x100 + (reg << 1), &val);
+
+ return val;
+}
+
+static int ksz9477_phy_write16(struct dsa_switch *ds, int addr, int reg,
+ u16 val)
+{
+ struct device_d *dev = ds->dev;
+ struct ksz_switch *priv = dev_get_priv(dev);
+
+ /* No real PHY after this. */
+ if (addr >= priv->phy_port_cnt)
+ return 0;
+
+ /* No gigabit support. Do not write to this register. */
+ if (!(priv->features & GBIT_SUPPORT) && reg == MII_CTRL1000)
+ return 0;
+ ksz_pwrite16(priv, addr, 0x100 + (reg << 1), val);
+
+ return 0;
+}
+
+static int ksz9477_switch_detect(struct ksz_switch *priv)
+{
+ u8 id_hi, id_lo;
+ u8 data8;
+ u32 id32;
+ int ret;
+
+ /* read chip id */
+ ret = ksz_read32(priv, REG_CHIP_ID0__1, &id32);
+ if (ret)
+ return ret;
+
+ ret = ksz_read8(priv, REG_GLOBAL_OPTIONS, &data8);
+ if (ret)
+ return ret;
+
+ priv->chip_id = id32;
+
+ priv->phy_port_cnt = 5;
+ priv->features = GBIT_SUPPORT | KSZ9477_PHY_ERRATA;
+
+ id_hi = (u8)(id32 >> 16);
+ id_lo = (u8)(id32 >> 8);
+ if ((id_lo & 0xf) == 3) {
+ /* Chip is from KSZ9893 design. */
+ dev_info(priv->dev, "Found KSZ9893\n");
+ priv->features |= IS_9893;
+ priv->features &= ~KSZ9477_PHY_ERRATA;
+
+ /* Chip does not support gigabit. */
+ if (data8 & SW_QW_ABLE)
+ priv->features &= ~GBIT_SUPPORT;
+ priv->phy_port_cnt = 2;
+ } else {
+ dev_info(priv->dev, "Found KSZ9477 or compatible\n");
+ /* Chip uses new XMII register definitions. */
+ priv->features |= NEW_XMII;
+
+ /* Chip does not support gigabit. */
+ if (!(data8 & SW_GIGABIT_ABLE))
+ priv->features &= ~GBIT_SUPPORT;
+ }
+
+ return 0;
+}
+
+static int ksz_reset_switch(struct ksz_switch *priv)
+{
+ u8 data8;
+ u16 data16;
+ u32 data32;
+
+ /* reset switch */
+ ksz_cfg(priv, REG_SW_OPERATION, SW_RESET, true);
+
+ /* turn off SPI DO Edge select */
+ ksz_read8(priv, REG_SW_GLOBAL_SERIAL_CTRL_0, &data8);
+ data8 &= ~SPI_AUTO_EDGE_DETECTION;
+ ksz_write8(priv, REG_SW_GLOBAL_SERIAL_CTRL_0, data8);
+
+ /* default configuration */
+ ksz_read8(priv, REG_SW_LUE_CTRL_1, &data8);
+ data8 = SW_AGING_ENABLE | SW_LINK_AUTO_AGING |
+ SW_SRC_ADDR_FILTER | SW_FLUSH_STP_TABLE | SW_FLUSH_MSTP_TABLE;
+ ksz_write8(priv, REG_SW_LUE_CTRL_1, data8);
+
+ /* disable interrupts */
+ ksz_write32(priv, REG_SW_INT_MASK__4, SWITCH_INT_MASK);
+ ksz_write32(priv, REG_SW_PORT_INT_MASK__4, 0x7F);
+ ksz_read32(priv, REG_SW_PORT_INT_STATUS__4, &data32);
+
+ /* set broadcast storm protection 10% rate */
+ ksz_read16(priv, REG_SW_MAC_CTRL_2, &data16);
+ data16 &= ~BROADCAST_STORM_RATE;
+ data16 |= (BROADCAST_STORM_VALUE * BROADCAST_STORM_PROT_RATE) / 100;
+ ksz_write16(priv, REG_SW_MAC_CTRL_2, data16);
+
+ return 0;
+}
+
+static void ksz9477_cfg_port_member(struct ksz_switch *priv, int port,
+ u8 member)
+{
+ ksz_pwrite32(priv, port, REG_PORT_VLAN_MEMBERSHIP__4, member);
+}
+
+static void ksz9477_port_mmd_write(struct ksz_switch *priv, int port,
+ u8 dev_addr, u16 reg_addr, u16 val)
+{
+ ksz_pwrite16(priv, port, REG_PORT_PHY_MMD_SETUP,
+ MMD_SETUP(PORT_MMD_OP_INDEX, dev_addr));
+ ksz_pwrite16(priv, port, REG_PORT_PHY_MMD_INDEX_DATA, reg_addr);
+ ksz_pwrite16(priv, port, REG_PORT_PHY_MMD_SETUP,
+ MMD_SETUP(PORT_MMD_OP_DATA_NO_INCR, dev_addr));
+ ksz_pwrite16(priv, port, REG_PORT_PHY_MMD_INDEX_DATA, val);
+}
+
+static void ksz9477_phy_errata_setup(struct ksz_switch *priv, int port)
+{
+ /* Apply PHY settings to address errata listed in
+ * KSZ9477, KSZ9897, KSZ9896, KSZ9567, KSZ8565
+ * Silicon Errata and Data Sheet Clarification documents:
+ *
+ * Register settings are needed to improve PHY receive performance
+ */
+ ksz9477_port_mmd_write(priv, port, 0x01, 0x6f, 0xdd0b);
+ ksz9477_port_mmd_write(priv, port, 0x01, 0x8f, 0x6032);
+ ksz9477_port_mmd_write(priv, port, 0x01, 0x9d, 0x248c);
+ ksz9477_port_mmd_write(priv, port, 0x01, 0x75, 0x0060);
+ ksz9477_port_mmd_write(priv, port, 0x01, 0xd3, 0x7777);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x06, 0x3008);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x08, 0x2001);
+
+ /* Transmit waveform amplitude can be improved
+ * (1000BASE-T, 100BASE-TX, 10BASE-Te)
+ */
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x04, 0x00d0);
+
+ /* Energy Efficient Ethernet (EEE) feature select must
+ * be manually disabled (except on KSZ8565 which is 100Mbit)
+ */
+ if (priv->features & GBIT_SUPPORT)
+ ksz9477_port_mmd_write(priv, port, 0x07, 0x3c, 0x0000);
+
+ /* Register settings are required to meet data sheet
+ * supply current specifications
+ */
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x13, 0x6eff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x14, 0xe6ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x15, 0x6eff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x16, 0xe6ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x17, 0x00ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x18, 0x43ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x19, 0xc3ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x1a, 0x6fff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x1b, 0x07ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x1c, 0x0fff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x1d, 0xe7ff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x1e, 0xefff);
+ ksz9477_port_mmd_write(priv, port, 0x1c, 0x20, 0xeeee);
+}
+
+static void ksz9477_set_xmii(struct ksz_switch *priv, int mode, u8 *data)
+{
+ u8 xmii;
+
+ if (priv->features & NEW_XMII) {
+ switch (mode) {
+ case 0:
+ xmii = PORT_MII_SEL;
+ break;
+ case 1:
+ xmii = PORT_RMII_SEL;
+ break;
+ case 2:
+ xmii = PORT_GMII_SEL;
+ break;
+ default:
+ xmii = PORT_RGMII_SEL;
+ break;
+ }
+ } else {
+ switch (mode) {
+ case 0:
+ xmii = PORT_MII_SEL_S1;
+ break;
+ case 1:
+ xmii = PORT_RMII_SEL_S1;
+ break;
+ case 2:
+ xmii = PORT_GMII_SEL_S1;
+ break;
+ default:
+ xmii = PORT_RGMII_SEL_S1;
+ break;
+ }
+ }
+ *data &= ~PORT_MII_SEL_M;
+ *data |= xmii;
+}
+
+static void ksz9477_set_gbit(struct ksz_switch *priv, bool gbit, u8 *data)
+{
+ if (priv->features & NEW_XMII) {
+ if (gbit)
+ *data &= ~PORT_MII_NOT_1GBIT;
+ else
+ *data |= PORT_MII_NOT_1GBIT;
+ } else {
+ if (gbit)
+ *data |= PORT_MII_1000MBIT_S1;
+ else
+ *data &= ~PORT_MII_1000MBIT_S1;
+ }
+}
+
+static int ksz_port_setup(struct ksz_switch *priv, int port,
+ phy_interface_t interface)
+{
+ u8 data8, member;
+
+ if (port != priv->ds.cpu_port) {
+ ksz_pwrite8(priv, port, REG_PORT_CTRL_0, 0);
+ member = BIT(priv->ds.cpu_port);
+ ksz9477_cfg_port_member(priv, port, member);
+
+ member = dsa_user_ports(&priv->ds);
+ ksz9477_cfg_port_member(priv, priv->ds.cpu_port, member);
+
+ if (priv->features & KSZ9477_PHY_ERRATA)
+ ksz9477_phy_errata_setup(priv, port);
+
+ ksz_pwrite16(priv, port, 0x100 + (MII_BMCR << 1),
+ BMCR_ANENABLE | BMCR_ANRESTART | BMCR_RESET);
+ } else {
+ ksz_pwrite8(priv, port, REG_PORT_CTRL_0, PORT_TAIL_TAG_ENABLE);
+ /* cpu port: configure MAC interface mode */
+ ksz_pread8(priv, port, REG_PORT_XMII_CTRL_1, &data8);
+ switch (interface) {
+ case PHY_INTERFACE_MODE_MII:
+ ksz9477_set_xmii(priv, 0, &data8);
+ ksz9477_set_gbit(priv, false, &data8);
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ ksz9477_set_xmii(priv, 1, &data8);
+ ksz9477_set_gbit(priv, false, &data8);
+ break;
+ case PHY_INTERFACE_MODE_GMII:
+ ksz9477_set_xmii(priv, 2, &data8);
+ ksz9477_set_gbit(priv, true, &data8);
+ break;
+ default:
+ ksz9477_set_xmii(priv, 3, &data8);
+ ksz9477_set_gbit(priv, true, &data8);
+ data8 &= ~PORT_RGMII_ID_IG_ENABLE;
+ data8 &= ~PORT_RGMII_ID_EG_ENABLE;
+ if (interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ data8 |= PORT_RGMII_ID_IG_ENABLE;
+ if (interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ data8 |= PORT_RGMII_ID_EG_ENABLE;
+ /* On KSZ9893, disable RGMII in-band status support */
+ if (priv->features & IS_9893)
+ data8 &= ~PORT_MII_MAC_MODE;
+ break;
+ }
+ ksz_pwrite8(priv, port, REG_PORT_XMII_CTRL_1, data8);
+ }
+
+ return 0;
+}
+
+static int ksz_port_enable(struct dsa_port *dp, int port,
+ struct phy_device *phy)
+{
+ struct device_d *dev = dp->ds->dev;
+ struct ksz_switch *priv = dev_get_priv(dev);
+ u8 data8;
+ int ret;
+
+ /* setup this port */
+ ret = ksz_port_setup(priv, port, phy->interface);
+ if (ret) {
+ dev_err(dev, "port setup failed: %d\n", ret);
+ return ret;
+ }
+
+ /* enable port forwarding for this port */
+ ksz_pread8(priv, port, REG_PORT_LUE_MSTP_STATE, &data8);
+ data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE);
+ data8 |= (PORT_TX_ENABLE | PORT_RX_ENABLE);
+ ksz_pwrite8(priv, port, REG_PORT_LUE_MSTP_STATE, data8);
+
+ /* if cpu master we are done */
+ if (port == dp->ds->cpu_port)
+ return 0;
+
+ /* start switch */
+ ksz_read8(priv, REG_SW_OPERATION, &data8);
+ data8 |= SW_START;
+ ksz_write8(priv, REG_SW_OPERATION, data8);
+
+ return 0;
+}
+
+static int ksz_xmit(struct dsa_port *dp, int port, void *packet, int length)
+{
+ u16 *tag = packet + length - dp->ds->needed_tx_tailroom;
+
+ *tag = cpu_to_be16(BIT(dp->index));
+
+ return 0;
+}
+
+static int ksz_recv(struct dsa_switch *ds, int *port, void *packet, int length)
+{
+ u8 *tag = packet + length - ds->needed_rx_tailroom;
+
+ *port = *tag & 7;
+
+ return 0;
+};
+
+static const struct dsa_ops ksz_dsa_ops = {
+ .port_enable = ksz_port_enable,
+ .xmit = ksz_xmit,
+ .rcv = ksz_recv,
+ .phy_read = ksz9477_phy_read16,
+ .phy_write = ksz9477_phy_write16,
+};
+
+static int ksz_default_setup(struct ksz_switch *priv)
+{
+ int i;
+
+ for (i = 0; i < priv->ds.num_ports; i++) {
+ /* isolate all ports by default */
+ ksz9477_cfg_port_member(priv, i, 0);
+ /* and suspend ports with integrated PHYs */
+ if (i < priv->phy_port_cnt)
+ ksz_pwrite16(priv, i, 0x100 + (MII_BMCR << 1),
+ BMCR_PDOWN);
+ }
+
+ return 0;
+}
+
+static int microchip_switch_probe(struct device_d *dev)
+{
+ struct ksz_switch *priv;
+ int ret = 0, gpio;
+ struct dsa_switch *ds;
+
+ priv = xzalloc(sizeof(*priv));
+
+ dev->priv = priv;
+ priv->dev = dev;
+
+ priv->spi = (struct spi_device *)dev->type_data;
+ priv->spi->mode = SPI_MODE_0;
+ priv->spi->bits_per_word = 8;
+
+ gpio = gpiod_get(dev, "reset", GPIOF_OUT_INIT_ACTIVE);
+ if (gpio_is_valid(gpio)) {
+ mdelay(1);
+ gpio_set_active(gpio, false);
+ }
+
+ ksz_reset_switch(dev->priv);
+
+ ret = ksz9477_switch_detect(dev->priv);
+ if (ret) {
+ dev_err(&priv->spi->dev, "error detecting KSZ9477: %s\n",
+ strerror(-ret));
+ return -ENODEV;
+ }
+
+ dev_info(dev, "chip id: 0x%08x\n", priv->chip_id);
+
+ ds = &priv->ds;
+ ds->dev = dev;
+ ds->num_ports = 7;
+ ds->ops = &ksz_dsa_ops;
+ ds->needed_rx_tailroom = 1;
+ ds->needed_tx_tailroom = 2;
+ if (priv->phy_port_cnt == 5)
+ ds->phys_mii_mask = 0x1f;
+ else
+ ds->phys_mii_mask = 0x03;
+
+ ksz_default_setup(priv);
+
+ return dsa_register_switch(ds);
+}
+
+static const struct of_device_id microchip_switch_dt_ids[] = {
+ { .compatible = "microchip,ksz9477" },
+ { .compatible = "microchip,ksz9563" },
+ { }
+};
+
+static struct driver_d microchip_switch_driver = {
+ .name = "ksz9477",
+ .probe = microchip_switch_probe,
+ .of_compatible = DRV_OF_COMPAT(microchip_switch_dt_ids),
+};
+
+device_spi_driver(microchip_switch_driver);
diff --git a/drivers/net/ksz9477_old.c b/drivers/net/ksz9477_old.c
new file mode 100644
index 0000000000..c8a306299c
--- /dev/null
+++ b/drivers/net/ksz9477_old.c
@@ -0,0 +1,561 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2020
+ * Tim Harvey, Gateworks Corporation
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <net.h>
+#include <init.h>
+#include <driver.h>
+#include <io.h>
+#include <xfuncs.h>
+#include <linux/phy.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <of_net.h>
+#include <of_gpio.h>
+#include <gpio.h>
+
+
+
+/* Global registers */
+
+/* Chip ID */
+#define REG_CHIP_ID0__1 0x0000
+
+/* Operation control */
+#define REG_SW_OPERATION 0x0300
+#define SW_RESET BIT(1)
+#define SW_START BIT(0)
+
+/* Port Specific Registers */
+#define PORT_CTRL_ADDR(port, addr) ((addr) | (((port) + 1) << 12))
+
+/* Port Control */
+#define REG_PORT_XMII_CTRL_1 0x0301
+#define PORT_MII_NOT_1GBIT BIT(6)
+#define PORT_MII_SEL_EDGE BIT(5)
+#define PORT_RGMII_ID_IG_ENABLE BIT(4)
+#define PORT_RGMII_ID_EG_ENABLE BIT(3)
+#define PORT_MII_MAC_MODE BIT(2)
+#define PORT_MII_SEL_M 0x3
+#define PORT_RGMII_SEL 0x0
+#define PORT_RMII_SEL 0x1
+#define PORT_GMII_SEL 0x2
+#define PORT_MII_SEL 0x3
+
+/* Port MSTP State Register */
+#define REG_PORT_MSTP_STATE 0x0b04
+#define PORT_TX_ENABLE BIT(2)
+#define PORT_RX_ENABLE BIT(1)
+#define PORT_LEARN_DISABLE BIT(0)
+
+/* MMD */
+#define REG_PORT_PHY_MMD_SETUP 0x011A
+#define PORT_MMD_OP_MODE_M 0x3
+#define PORT_MMD_OP_MODE_S 14
+#define PORT_MMD_OP_INDEX 0
+#define PORT_MMD_OP_DATA_NO_INCR 1
+#define PORT_MMD_OP_DATA_INCR_RW 2
+#define PORT_MMD_OP_DATA_INCR_W 3
+#define PORT_MMD_DEVICE_ID_M 0x1F
+#define MMD_SETUP(mode, dev) (((u16)(mode) << PORT_MMD_OP_MODE_S) | (dev))
+#define REG_PORT_PHY_MMD_INDEX_DATA 0x011C
+
+struct ksz_dsa_priv {
+ struct udevice *dev;
+ int active_port;
+};
+
+static inline int ksz_read8(struct udevice *dev, u32 reg, u8 *val)
+{
+ int ret = dm_i2c_read(dev, reg, val, 1);
+
+ dev_dbg(dev, "%s 0x%04x<<0x%02x\n", __func__, reg, *val);
+
+ return ret;
+}
+
+static inline int ksz_pread8(struct udevice *dev, int port, int reg, u8 *val)
+{
+ return ksz_read8(dev, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static inline int ksz_write8(struct udevice *dev, u32 reg, u8 val)
+{
+ dev_dbg(dev, "%s 0x%04x>>0x%02x\n", __func__, reg, val);
+ return dm_i2c_write(dev, reg, &val, 1);
+}
+
+static inline int ksz_pwrite8(struct udevice *dev, int port, int reg, u8 val)
+{
+ return ksz_write8(dev, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static inline int ksz_write16(struct udevice *dev, u32 reg, u16 val)
+{
+ u8 buf[2];
+
+ buf[1] = val & 0xff;
+ buf[0] = val >> 8;
+ dev_dbg(dev, "%s 0x%04x>>0x%04x\n", __func__, reg, val);
+
+ return dm_i2c_write(dev, reg, buf, 2);
+}
+
+static inline int ksz_pwrite16(struct udevice *dev, int port, int reg, u16 val)
+{
+ return ksz_write16(dev, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static inline int ksz_read16(struct udevice *dev, u32 reg, u16 *val)
+{
+ u8 buf[2];
+ int ret;
+
+ ret = dm_i2c_read(dev, reg, buf, 2);
+ *val = (buf[0] << 8) | buf[1];
+ dev_dbg(dev, "%s 0x%04x<<0x%04x\n", __func__, reg, *val);
+
+ return ret;
+}
+
+static inline int ksz_pread16(struct udevice *dev, int port, int reg, u16 *val)
+{
+ return ksz_read16(dev, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static inline int ksz_read32(struct udevice *dev, u32 reg, u32 *val)
+{
+ return dm_i2c_read(dev, reg, (u8 *)val, 4);
+}
+
+static inline int ksz_pread32(struct udevice *dev, int port, int reg, u32 *val)
+{
+ return ksz_read32(dev, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static inline int ksz_write32(struct udevice *dev, u32 reg, u32 val)
+{
+ u8 buf[4];
+
+ buf[3] = val & 0xff;
+ buf[2] = (val >> 24) & 0xff;
+ buf[1] = (val >> 16) & 0xff;
+ buf[0] = (val >> 8) & 0xff;
+ dev_dbg(dev, "%s 0x%04x>>0x%04x\n", __func__, reg, val);
+
+ return dm_i2c_write(dev, reg, buf, 4);
+}
+
+static inline int ksz_pwrite32(struct udevice *dev, int port, int reg, u32 val)
+{
+ return ksz_write32(dev, PORT_CTRL_ADDR(port, reg), val);
+}
+
+static __maybe_unused void ksz_port_mmd_read(struct udevice *dev, int port,
+ u8 addr, u16 reg, u16 *val)
+{
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_INDEX, addr));
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, reg);
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_DATA_NO_INCR, addr));
+ ksz_pread16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, val);
+ dev_dbg(dev, "%s P%d 0x%02x:0x%04x<<0x%04x\n", __func__, port + 1, addr, reg, *val);
+}
+
+static void ksz_port_mmd_write(struct udevice *dev, int port, u8 addr, u16 reg, u16 val)
+{
+ dev_dbg(dev, "%s P%d 0x%02x:0x%04x>>0x%04x\n", __func__, port + 1, addr, addr, val);
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_INDEX, addr));
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, addr);
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_SETUP, MMD_SETUP(PORT_MMD_OP_DATA_NO_INCR, addr));
+ ksz_pwrite16(dev, port, REG_PORT_PHY_MMD_INDEX_DATA, val);
+}
+
+/* Apply PHY settings to address errata listed in KSZ9477, KSZ9897, KSZ9896, KSZ9567
+ * Silicon Errata and Data Sheet Clarification documents
+ */
+static void ksz_phy_errata_setup(struct udevice *dev, int port)
+{
+ dev_dbg(dev, "%s P%d\n", __func__, port + 1);
+
+ /* Register settings are needed to improve PHY receive performance */
+ ksz_port_mmd_write(dev, port, 0x01, 0x6f, 0xdd0b);
+ ksz_port_mmd_write(dev, port, 0x01, 0x8f, 0x6032);
+ ksz_port_mmd_write(dev, port, 0x01, 0x9d, 0x248c);
+ ksz_port_mmd_write(dev, port, 0x01, 0x75, 0x0060);
+ ksz_port_mmd_write(dev, port, 0x01, 0xd3, 0x7777);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x06, 0x3008);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x08, 0x2001);
+
+ /* Transmit waveform amplitude can be improved (1000BASE-T, 100BASE-TX, 10BASE-Te) */
+ ksz_port_mmd_write(dev, port, 0x1c, 0x04, 0x00d0);
+
+ /* Energy Efficient Ethernet (EEE) feature select must be manually disabled */
+ ksz_port_mmd_write(dev, port, 0x07, 0x3c, 0x0000);
+
+ /* Register settings are required to meet data sheet supply current specifications */
+ ksz_port_mmd_write(dev, port, 0x1c, 0x13, 0x6eff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x14, 0xe6ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x15, 0x6eff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x16, 0xe6ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x17, 0x00ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x18, 0x43ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x19, 0xc3ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x1a, 0x6fff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x1b, 0x07ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x1c, 0x0fff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x1d, 0xe7ff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x1e, 0xefff);
+ ksz_port_mmd_write(dev, port, 0x1c, 0x20, 0xeeee);
+}
+
+/*
+ * mii bus driver
+ */
+#define KSZ_MDIO_CHILD_DRV_NAME "ksz_mdio"
+
+struct ksz_mdio_priv {
+ struct ksz_dsa_priv *ksz;
+};
+
+static int dm_ksz_mdio_read(struct udevice *dev, int addr, int devad, int reg)
+{
+ struct ksz_mdio_priv *priv = dev_get_priv(dev);
+ struct ksz_dsa_priv *ksz = priv->ksz;
+ u16 val = 0xffff;
+
+ ksz_pread16(ksz->dev, addr, 0x100 + (reg << 1), &val);
+ dev_dbg(ksz->dev, "%s P%d reg=0x%04x:0x%04x<<0x%04x\n", __func__,
+ addr + 1, reg, 0x100 + (reg << 1), val);
+
+ return val;
+};
+
+static int dm_ksz_mdio_write(struct udevice *dev, int addr, int devad, int reg, u16 val)
+{
+ struct ksz_mdio_priv *priv = dev_get_priv(dev);
+ struct ksz_dsa_priv *ksz = priv->ksz;
+
+ dev_dbg(ksz->dev, "%s P%d reg=0x%04x:%04x>>0x%04x\n",
+ __func__, addr + 1, reg, 0x100 + (reg << 1), val);
+ ksz_pwrite16(ksz->dev, addr, 0x100 + (reg << 1), val);
+
+ return 0;
+}
+
+static const struct mdio_ops ksz_mdio_ops = {
+ .read = dm_ksz_mdio_read,
+ .write = dm_ksz_mdio_write,
+};
+
+static int ksz_mdio_bind(struct udevice *dev)
+{
+ char name[16];
+ static int num_devices;
+
+ dev_dbg(dev, "%s\n", __func__);
+ sprintf(name, "ksz-mdio-%d", num_devices++);
+ device_set_name(dev, name);
+
+ return 0;
+}
+
+static int ksz_mdio_probe(struct udevice *dev)
+{
+ struct ksz_mdio_priv *priv = dev_get_priv(dev);
+
+ dev_dbg(dev, "%s\n", __func__);
+ priv->ksz = dev_get_parent_priv(dev->parent);
+
+ return 0;
+}
+
+static const struct udevice_id ksz_mdio_ids[] = {
+ { .compatible = "microchip,ksz-mdio" },
+ { }
+};
+
+U_BOOT_DRIVER(ksz_mdio) = {
+ .name = KSZ_MDIO_CHILD_DRV_NAME,
+ .id = UCLASS_MDIO,
+ .of_match = ksz_mdio_ids,
+ .bind = ksz_mdio_bind,
+ .probe = ksz_mdio_probe,
+ .ops = &ksz_mdio_ops,
+ .priv_auto = sizeof(struct ksz_mdio_priv),
+ .plat_auto = sizeof(struct mdio_perdev_priv),
+};
+
+static int ksz_port_setup(struct udevice *dev, int port,
+ phy_interface_t interface)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(dev);
+ u8 data8;
+
+ dev_dbg(dev, "%s P%d %s\n", __func__, port + 1,
+ (port == pdata->cpu_port) ? "cpu" : "");
+
+ if (port != pdata->cpu_port) {
+ /* phy port: config errata and leds */
+ ksz_phy_errata_setup(dev, port);
+ } else {
+ /* cpu port: configure MAC interface mode */
+ ksz_pread8(dev, port, REG_PORT_XMII_CTRL_1, &data8);
+ dev_dbg(dev, "%s P%d cpu interface %s\n", __func__, port + 1,
+ phy_string_for_interface(interface));
+ switch (interface) {
+ case PHY_INTERFACE_MODE_MII:
+ data8 &= ~PORT_MII_SEL_M;
+ data8 |= PORT_MII_SEL;
+ data8 |= PORT_MII_NOT_1GBIT;
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ data8 &= ~PORT_MII_SEL_M;
+ data8 |= PORT_RMII_SEL;
+ data8 |= PORT_MII_NOT_1GBIT;
+ break;
+ case PHY_INTERFACE_MODE_GMII:
+ data8 &= ~PORT_MII_SEL_M;
+ data8 |= PORT_GMII_SEL;
+ data8 &= ~PORT_MII_NOT_1GBIT;
+ break;
+ default:
+ data8 &= ~PORT_MII_SEL_M;
+ data8 |= PORT_RGMII_SEL;
+ data8 &= ~PORT_MII_NOT_1GBIT;
+ data8 &= ~PORT_RGMII_ID_IG_ENABLE;
+ data8 &= ~PORT_RGMII_ID_EG_ENABLE;
+ if (interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ data8 |= PORT_RGMII_ID_IG_ENABLE;
+ if (interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ data8 |= PORT_RGMII_ID_EG_ENABLE;
+ break;
+ }
+ ksz_write8(dev, PORT_CTRL_ADDR(port, REG_PORT_XMII_CTRL_1), data8);
+ }
+
+ return 0;
+}
+
+static int ksz_port_enable(struct udevice *dev, int port, struct phy_device *phy)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(dev);
+ struct ksz_dsa_priv *priv = dev_get_priv(dev);
+ int supported = PHY_GBIT_FEATURES;
+ u8 data8;
+ int ret;
+
+ dev_dbg(dev, "%s P%d 0x%x %s\n", __func__, port + 1, phy->phy_id,
+ phy_string_for_interface(phy->interface));
+
+ /* setup this port */
+ ret = ksz_port_setup(dev, port, phy->interface);
+ if (ret) {
+ dev_err(dev, "port setup failed: %d\n", ret);
+ return ret;
+ }
+
+ /* enable port forwarding for this port */
+ ksz_pread8(priv->dev, port, REG_PORT_MSTP_STATE, &data8);
+ data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE);
+ data8 |= (PORT_TX_ENABLE | PORT_RX_ENABLE);
+ ksz_pwrite8(priv->dev, port, REG_PORT_MSTP_STATE, data8);
+
+ /* if cpu master we are done */
+ if (port == pdata->cpu_port)
+ return 0;
+
+ /* configure phy */
+ phy->supported &= supported;
+ phy->advertising &= supported;
+ ret = phy_config(phy);
+ if (ret)
+ return ret;
+
+ ret = phy_startup(phy);
+ if (ret)
+ return ret;
+
+ /* start switch */
+ ksz_read8(priv->dev, REG_SW_OPERATION, &data8);
+ data8 |= SW_START;
+ ksz_write8(priv->dev, REG_SW_OPERATION, data8);
+
+ /* keep track of current enabled non-cpu port */
+ priv->active_port = port;
+
+ return 0;
+}
+
+static void ksz_port_disable(struct udevice *dev, int port, struct phy_device *phy)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(dev);
+ struct ksz_dsa_priv *priv = dev_get_priv(dev);
+ u8 data8;
+
+ dev_dbg(dev, "%s P%d 0x%x\n", __func__, port + 1, phy->phy_id);
+
+ /* can't disable CPU port without re-configuring/re-starting switch */
+ if (port == pdata->cpu_port)
+ return;
+
+ /* disable port */
+ ksz_pread8(priv->dev, port, REG_PORT_MSTP_STATE, &data8);
+ data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE);
+ data8 |= PORT_LEARN_DISABLE;
+ ksz_pwrite8(priv->dev, port, REG_PORT_MSTP_STATE, data8);
+
+ /*
+ * we don't call phy_shutdown here to avoid waiting next time we use
+ * the port, but the downside is that remote side will think we're
+ * actively processing traffic although we are not.
+ */
+}
+
+static int ksz_xmit(struct udevice *dev, int port, void *packet, int length)
+{
+ dev_dbg(dev, "%s P%d %d\n", __func__, port + 1, length);
+
+ return 0;
+}
+
+static int ksz_recv(struct udevice *dev, int *port, void *packet, int length)
+{
+ struct ksz_dsa_priv *priv = dev_get_priv(dev);
+
+ dev_dbg(dev, "%s P%d %d\n", __func__, priv->active_port + 1, length);
+ *port = priv->active_port;
+
+ return 0;
+};
+
+static const struct dsa_ops ksz_dsa_ops = {
+ .port_enable = ksz_port_enable,
+ .port_disable = ksz_port_disable,
+ .xmit = ksz_xmit,
+ .rcv = ksz_recv,
+};
+
+static int ksz_probe_mdio(struct udevice *dev)
+{
+ ofnode node, mdios;
+ int ret;
+
+ mdios = dev_read_subnode(dev, "mdios");
+ if (ofnode_valid(mdios)) {
+ ofnode_for_each_subnode(node, mdios) {
+ const char *name = ofnode_get_name(node);
+ struct udevice *pdev;
+
+ ret = device_bind_driver_to_node(dev,
+ KSZ_MDIO_CHILD_DRV_NAME,
+ name, node, &pdev);
+ if (ret)
+ dev_err(dev, "failed to probe %s: %d\n", name, ret);
+ }
+ }
+
+ return 0;
+}
+
+/*
+ * I2C driver
+ */
+static int ksz_i2c_probe(struct udevice *dev)
+{
+ struct dsa_pdata *pdata = dev_get_uclass_plat(dev);
+ struct ksz_dsa_priv *priv = dev_get_priv(dev);
+ struct udevice *master = dsa_get_master(dev);
+ int i, ret;
+ u8 data8;
+ u32 id;
+
+ if (!master)
+ return -ENODEV;
+
+ dev_dbg(dev, "%s %s master:%s\n", __func__, dev->name, master->name);
+ dev_set_parent_priv(dev, priv);
+
+ ret = i2c_set_chip_offset_len(dev, 2);
+ if (ret) {
+ printf("i2c_set_chip_offset_len failed: %d\n", ret);
+ return ret;
+ }
+
+ /* default config */
+ priv->dev = dev;
+
+ /* chip level reset */
+ ksz_read8(priv->dev, REG_SW_OPERATION, &data8);
+ data8 |= SW_RESET;
+ ksz_write8(priv->dev, REG_SW_OPERATION, data8);
+
+ /* read chip id */
+ ret = ksz_read32(dev, REG_CHIP_ID0__1, &id);
+ if (ret)
+ return ret;
+ id = __swab32(id);
+ dev_dbg(dev, "%s id=0x%08x\n", __func__, id);
+ switch (id & 0xffffff00) {
+ case 0x00947700:
+ puts("KSZ9477S: ");
+ break;
+ case 0x00956700:
+ puts("KSZ9567R: ");
+ break;
+ case 0x00989700:
+ puts("KSZ9897S: ");
+ break;
+ default:
+ dev_err(dev, "invalid chip id: 0x%08x\n", id);
+ return -EINVAL;
+ }
+
+ /* probe mdio bus */
+ ret = ksz_probe_mdio(dev);
+ if (ret)
+ return ret;
+
+ /* disable ports by default */
+ for (i = 0; i < pdata->num_ports; i++) {
+ ksz_pread8(priv->dev, i, REG_PORT_MSTP_STATE, &data8);
+ data8 &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE);
+ ksz_pwrite8(priv->dev, i, REG_PORT_MSTP_STATE, data8);
+ }
+
+ dsa_set_tagging(dev, 0, 0);
+
+ return 0;
+};
+
+static const struct udevice_id ksz_i2c_ids[] = {
+ { .compatible = "microchip,ksz9897" },
+ { .compatible = "microchip,ksz9477" },
+ { .compatible = "microchip,ksz9567" },
+ { }
+};
+
+U_BOOT_DRIVER(ksz) = {
+ .name = "ksz-switch",
+ .id = UCLASS_DSA,
+ .of_match = ksz_i2c_ids,
+ .probe = ksz_i2c_probe,
+ .ops = &ksz_dsa_ops,
+ .priv_auto = sizeof(struct ksz_dsa_priv),
+};
+
+static struct driver_d ksz9477_driver = {
+ .name = "ksz9477-switch",
+ .probe = fec_probe,
+ .remove = fec_remove,
+ .of_compatible = DRV_OF_COMPAT(imx_fec_dt_ids),
+ .id_table = imx_fec_ids,
+};
+device_platform_driver(fec_driver);
+
+
diff --git a/include/platform_data/ksz9477_reg.h b/include/platform_data/ksz9477_reg.h
new file mode 100644
index 0000000000..2938e892b6
--- /dev/null
+++ b/include/platform_data/ksz9477_reg.h
@@ -0,0 +1,1665 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Microchip KSZ9477 register definitions
+ *
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
+ */
+
+#ifndef __KSZ9477_REGS_H
+#define __KSZ9477_REGS_H
+
+#define KS_PRIO_M 0x7
+#define KS_PRIO_S 4
+
+/* 0 - Operation */
+#define REG_CHIP_ID0__1 0x0000
+
+#define REG_CHIP_ID1__1 0x0001
+
+#define FAMILY_ID 0x95
+#define FAMILY_ID_94 0x94
+#define FAMILY_ID_95 0x95
+#define FAMILY_ID_85 0x85
+#define FAMILY_ID_98 0x98
+#define FAMILY_ID_88 0x88
+
+#define REG_CHIP_ID2__1 0x0002
+
+#define CHIP_ID_63 0x63
+#define CHIP_ID_66 0x66
+#define CHIP_ID_67 0x67
+#define CHIP_ID_77 0x77
+#define CHIP_ID_93 0x93
+#define CHIP_ID_96 0x96
+#define CHIP_ID_97 0x97
+
+#define REG_CHIP_ID3__1 0x0003
+
+#define SWITCH_REVISION_M 0x0F
+#define SWITCH_REVISION_S 4
+#define SWITCH_RESET 0x01
+
+#define REG_SW_PME_CTRL 0x0006
+
+#define PME_ENABLE BIT(1)
+#define PME_POLARITY BIT(0)
+
+#define REG_GLOBAL_OPTIONS 0x000F
+
+#define SW_GIGABIT_ABLE BIT(6)
+#define SW_REDUNDANCY_ABLE BIT(5)
+#define SW_AVB_ABLE BIT(4)
+#define SW_9567_RL_5_2 0xC
+#define SW_9477_SL_5_2 0xD
+
+#define SW_9896_GL_5_1 0xB
+#define SW_9896_RL_5_1 0x8
+#define SW_9896_SL_5_1 0x9
+
+#define SW_9895_GL_4_1 0x7
+#define SW_9895_RL_4_1 0x4
+#define SW_9895_SL_4_1 0x5
+
+#define SW_9896_RL_4_2 0x6
+
+#define SW_9893_RL_2_1 0x0
+#define SW_9893_SL_2_1 0x1
+#define SW_9893_GL_2_1 0x3
+
+#define SW_QW_ABLE BIT(5)
+#define SW_9893_RN_2_1 0xC
+
+#define REG_SW_INT_STATUS__4 0x0010
+#define REG_SW_INT_MASK__4 0x0014
+
+#define LUE_INT BIT(31)
+#define TRIG_TS_INT BIT(30)
+#define APB_TIMEOUT_INT BIT(29)
+
+#define SWITCH_INT_MASK (TRIG_TS_INT | APB_TIMEOUT_INT)
+
+#define REG_SW_PORT_INT_STATUS__4 0x0018
+#define REG_SW_PORT_INT_MASK__4 0x001C
+#define REG_SW_PHY_INT_STATUS 0x0020
+#define REG_SW_PHY_INT_ENABLE 0x0024
+
+/* 1 - Global */
+#define REG_SW_GLOBAL_SERIAL_CTRL_0 0x0100
+#define SW_SPARE_REG_2 BIT(7)
+#define SW_SPARE_REG_1 BIT(6)
+#define SW_SPARE_REG_0 BIT(5)
+#define SW_BIG_ENDIAN BIT(4)
+#define SPI_AUTO_EDGE_DETECTION BIT(1)
+#define SPI_CLOCK_OUT_RISING_EDGE BIT(0)
+
+#define REG_SW_GLOBAL_OUTPUT_CTRL__1 0x0103
+#define SW_ENABLE_REFCLKO BIT(1)
+#define SW_REFCLKO_IS_125MHZ BIT(0)
+
+#define REG_SW_IBA__4 0x0104
+
+#define SW_IBA_ENABLE BIT(31)
+#define SW_IBA_DA_MATCH BIT(30)
+#define SW_IBA_INIT BIT(29)
+#define SW_IBA_QID_M 0xF
+#define SW_IBA_QID_S 22
+#define SW_IBA_PORT_M 0x2F
+#define SW_IBA_PORT_S 16
+#define SW_IBA_FRAME_TPID_M 0xFFFF
+
+#define REG_SW_APB_TIMEOUT_ADDR__4 0x0108
+
+#define APB_TIMEOUT_ACKNOWLEDGE BIT(31)
+
+#define REG_SW_IBA_SYNC__1 0x010C
+
+#define REG_SW_IO_STRENGTH__1 0x010D
+#define SW_DRIVE_STRENGTH_M 0x7
+#define SW_DRIVE_STRENGTH_2MA 0
+#define SW_DRIVE_STRENGTH_4MA 1
+#define SW_DRIVE_STRENGTH_8MA 2
+#define SW_DRIVE_STRENGTH_12MA 3
+#define SW_DRIVE_STRENGTH_16MA 4
+#define SW_DRIVE_STRENGTH_20MA 5
+#define SW_DRIVE_STRENGTH_24MA 6
+#define SW_DRIVE_STRENGTH_28MA 7
+#define SW_HI_SPEED_DRIVE_STRENGTH_S 4
+#define SW_LO_SPEED_DRIVE_STRENGTH_S 0
+
+#define REG_SW_IBA_STATUS__4 0x0110
+
+#define SW_IBA_REQ BIT(31)
+#define SW_IBA_RESP BIT(30)
+#define SW_IBA_DA_MISMATCH BIT(14)
+#define SW_IBA_FMT_MISMATCH BIT(13)
+#define SW_IBA_CODE_ERROR BIT(12)
+#define SW_IBA_CMD_ERROR BIT(11)
+#define SW_IBA_CMD_LOC_M (BIT(6) - 1)
+
+#define REG_SW_IBA_STATES__4 0x0114
+
+#define SW_IBA_BUF_STATE_S 30
+#define SW_IBA_CMD_STATE_S 28
+#define SW_IBA_RESP_STATE_S 26
+#define SW_IBA_STATE_M 0x3
+#define SW_IBA_PACKET_SIZE_M 0x7F
+#define SW_IBA_PACKET_SIZE_S 16
+#define SW_IBA_FMT_ID_M 0xFFFF
+
+#define REG_SW_IBA_RESULT__4 0x0118
+
+#define SW_IBA_SIZE_S 24
+
+#define SW_IBA_RETRY_CNT_M (BIT(5) - 1)
+
+/* 2 - PHY */
+#define REG_SW_POWER_MANAGEMENT_CTRL 0x0201
+
+#define SW_PLL_POWER_DOWN BIT(5)
+#define SW_POWER_DOWN_MODE 0x3
+#define SW_ENERGY_DETECTION 1
+#define SW_SOFT_POWER_DOWN 2
+#define SW_POWER_SAVING 3
+
+/* 3 - Operation Control */
+#define REG_SW_OPERATION 0x0300
+
+#define SW_DOUBLE_TAG BIT(7)
+#define SW_RESET BIT(1)
+#define SW_START BIT(0)
+
+#define REG_SW_MAC_ADDR_0 0x0302
+#define REG_SW_MAC_ADDR_1 0x0303
+#define REG_SW_MAC_ADDR_2 0x0304
+#define REG_SW_MAC_ADDR_3 0x0305
+#define REG_SW_MAC_ADDR_4 0x0306
+#define REG_SW_MAC_ADDR_5 0x0307
+
+#define REG_SW_MTU__2 0x0308
+
+#define REG_SW_ISP_TPID__2 0x030A
+
+#define REG_SW_HSR_TPID__2 0x030C
+
+#define REG_AVB_STRATEGY__2 0x030E
+
+#define SW_SHAPING_CREDIT_ACCT BIT(1)
+#define SW_POLICING_CREDIT_ACCT BIT(0)
+
+#define REG_SW_LUE_CTRL_0 0x0310
+
+#define SW_VLAN_ENABLE BIT(7)
+#define SW_DROP_INVALID_VID BIT(6)
+#define SW_AGE_CNT_M 0x7
+#define SW_AGE_CNT_S 3
+#define SW_RESV_MCAST_ENABLE BIT(2)
+#define SW_HASH_OPTION_M 0x03
+#define SW_HASH_OPTION_CRC 1
+#define SW_HASH_OPTION_XOR 2
+#define SW_HASH_OPTION_DIRECT 3
+
+#define REG_SW_LUE_CTRL_1 0x0311
+
+#define UNICAST_LEARN_DISABLE BIT(7)
+#define SW_SRC_ADDR_FILTER BIT(6)
+#define SW_FLUSH_STP_TABLE BIT(5)
+#define SW_FLUSH_MSTP_TABLE BIT(4)
+#define SW_FWD_MCAST_SRC_ADDR BIT(3)
+#define SW_AGING_ENABLE BIT(2)
+#define SW_FAST_AGING BIT(1)
+#define SW_LINK_AUTO_AGING BIT(0)
+
+#define REG_SW_LUE_CTRL_2 0x0312
+
+#define SW_TRAP_DOUBLE_TAG BIT(6)
+#define SW_EGRESS_VLAN_FILTER_DYN BIT(5)
+#define SW_EGRESS_VLAN_FILTER_STA BIT(4)
+#define SW_FLUSH_OPTION_M 0x3
+#define SW_FLUSH_OPTION_S 2
+#define SW_FLUSH_OPTION_DYN_MAC 1
+#define SW_FLUSH_OPTION_STA_MAC 2
+#define SW_FLUSH_OPTION_BOTH 3
+#define SW_PRIO_M 0x3
+#define SW_PRIO_DA 0
+#define SW_PRIO_SA 1
+#define SW_PRIO_HIGHEST_DA_SA 2
+#define SW_PRIO_LOWEST_DA_SA 3
+
+#define REG_SW_LUE_CTRL_3 0x0313
+
+#define REG_SW_LUE_INT_STATUS 0x0314
+#define REG_SW_LUE_INT_ENABLE 0x0315
+
+#define LEARN_FAIL_INT BIT(2)
+#define ALMOST_FULL_INT BIT(1)
+#define WRITE_FAIL_INT BIT(0)
+
+#define REG_SW_LUE_INDEX_0__2 0x0316
+
+#define ENTRY_INDEX_M 0x0FFF
+
+#define REG_SW_LUE_INDEX_1__2 0x0318
+
+#define FAIL_INDEX_M 0x03FF
+
+#define REG_SW_LUE_INDEX_2__2 0x031A
+
+#define REG_SW_LUE_UNK_UCAST_CTRL__4 0x0320
+
+#define SW_UNK_UCAST_ENABLE BIT(31)
+
+#define REG_SW_LUE_UNK_MCAST_CTRL__4 0x0324
+
+#define SW_UNK_MCAST_ENABLE BIT(31)
+
+#define REG_SW_LUE_UNK_VID_CTRL__4 0x0328
+
+#define SW_UNK_VID_ENABLE BIT(31)
+
+#define REG_SW_MAC_CTRL_0 0x0330
+
+#define SW_NEW_BACKOFF BIT(7)
+#define SW_CHECK_LENGTH BIT(3)
+#define SW_PAUSE_UNH_MODE BIT(1)
+#define SW_AGGR_BACKOFF BIT(0)
+
+#define REG_SW_MAC_CTRL_1 0x0331
+
+#define MULTICAST_STORM_DISABLE BIT(6)
+#define SW_BACK_PRESSURE BIT(5)
+#define FAIR_FLOW_CTRL BIT(4)
+#define NO_EXC_COLLISION_DROP BIT(3)
+#define SW_JUMBO_PACKET BIT(2)
+#define SW_LEGAL_PACKET_DISABLE BIT(1)
+#define SW_PASS_SHORT_FRAME BIT(0)
+
+#define REG_SW_MAC_CTRL_2 0x0332
+
+#define SW_REPLACE_VID BIT(3)
+#define BROADCAST_STORM_RATE_HI 0x07
+
+#define REG_SW_MAC_CTRL_3 0x0333
+
+#define BROADCAST_STORM_RATE_LO 0xFF
+#define BROADCAST_STORM_RATE 0x07FF
+
+#define REG_SW_MAC_CTRL_4 0x0334
+
+#define SW_PASS_PAUSE BIT(3)
+
+#define REG_SW_MAC_CTRL_5 0x0335
+
+#define SW_OUT_RATE_LIMIT_QUEUE_BASED BIT(3)
+
+#define REG_SW_MAC_CTRL_6 0x0336
+
+#define SW_MIB_COUNTER_FLUSH BIT(7)
+#define SW_MIB_COUNTER_FREEZE BIT(6)
+
+#define REG_SW_MAC_802_1P_MAP_0 0x0338
+#define REG_SW_MAC_802_1P_MAP_1 0x0339
+#define REG_SW_MAC_802_1P_MAP_2 0x033A
+#define REG_SW_MAC_802_1P_MAP_3 0x033B
+
+#define SW_802_1P_MAP_M KS_PRIO_M
+#define SW_802_1P_MAP_S KS_PRIO_S
+
+#define REG_SW_MAC_ISP_CTRL 0x033C
+
+#define REG_SW_MAC_TOS_CTRL 0x033E
+
+#define SW_TOS_DSCP_REMARK BIT(1)
+#define SW_TOS_DSCP_REMAP BIT(0)
+
+#define REG_SW_MAC_TOS_PRIO_0 0x0340
+#define REG_SW_MAC_TOS_PRIO_1 0x0341
+#define REG_SW_MAC_TOS_PRIO_2 0x0342
+#define REG_SW_MAC_TOS_PRIO_3 0x0343
+#define REG_SW_MAC_TOS_PRIO_4 0x0344
+#define REG_SW_MAC_TOS_PRIO_5 0x0345
+#define REG_SW_MAC_TOS_PRIO_6 0x0346
+#define REG_SW_MAC_TOS_PRIO_7 0x0347
+#define REG_SW_MAC_TOS_PRIO_8 0x0348
+#define REG_SW_MAC_TOS_PRIO_9 0x0349
+#define REG_SW_MAC_TOS_PRIO_10 0x034A
+#define REG_SW_MAC_TOS_PRIO_11 0x034B
+#define REG_SW_MAC_TOS_PRIO_12 0x034C
+#define REG_SW_MAC_TOS_PRIO_13 0x034D
+#define REG_SW_MAC_TOS_PRIO_14 0x034E
+#define REG_SW_MAC_TOS_PRIO_15 0x034F
+#define REG_SW_MAC_TOS_PRIO_16 0x0350
+#define REG_SW_MAC_TOS_PRIO_17 0x0351
+#define REG_SW_MAC_TOS_PRIO_18 0x0352
+#define REG_SW_MAC_TOS_PRIO_19 0x0353
+#define REG_SW_MAC_TOS_PRIO_20 0x0354
+#define REG_SW_MAC_TOS_PRIO_21 0x0355
+#define REG_SW_MAC_TOS_PRIO_22 0x0356
+#define REG_SW_MAC_TOS_PRIO_23 0x0357
+#define REG_SW_MAC_TOS_PRIO_24 0x0358
+#define REG_SW_MAC_TOS_PRIO_25 0x0359
+#define REG_SW_MAC_TOS_PRIO_26 0x035A
+#define REG_SW_MAC_TOS_PRIO_27 0x035B
+#define REG_SW_MAC_TOS_PRIO_28 0x035C
+#define REG_SW_MAC_TOS_PRIO_29 0x035D
+#define REG_SW_MAC_TOS_PRIO_30 0x035E
+#define REG_SW_MAC_TOS_PRIO_31 0x035F
+
+#define REG_SW_MRI_CTRL_0 0x0370
+
+#define SW_IGMP_SNOOP BIT(6)
+#define SW_IPV6_MLD_OPTION BIT(3)
+#define SW_IPV6_MLD_SNOOP BIT(2)
+#define SW_MIRROR_RX_TX BIT(0)
+
+#define REG_SW_CLASS_D_IP_CTRL__4 0x0374
+
+#define SW_CLASS_D_IP_ENABLE BIT(31)
+
+#define REG_SW_MRI_CTRL_8 0x0378
+
+#define SW_NO_COLOR_S 6
+#define SW_RED_COLOR_S 4
+#define SW_YELLOW_COLOR_S 2
+#define SW_GREEN_COLOR_S 0
+#define SW_COLOR_M 0x3
+
+#define REG_SW_QM_CTRL__4 0x0390
+
+#define PRIO_SCHEME_SELECT_M KS_PRIO_M
+#define PRIO_SCHEME_SELECT_S 6
+#define PRIO_MAP_3_HI 0
+#define PRIO_MAP_2_HI 2
+#define PRIO_MAP_0_LO 3
+#define UNICAST_VLAN_BOUNDARY BIT(1)
+
+#define REG_SW_EEE_QM_CTRL__2 0x03C0
+
+#define REG_SW_EEE_TXQ_WAIT_TIME__2 0x03C2
+
+/* 4 - */
+#define REG_SW_VLAN_ENTRY__4 0x0400
+
+#define VLAN_VALID BIT(31)
+#define VLAN_FORWARD_OPTION BIT(27)
+#define VLAN_PRIO_M KS_PRIO_M
+#define VLAN_PRIO_S 24
+#define VLAN_MSTP_M 0x7
+#define VLAN_MSTP_S 12
+#define VLAN_FID_M 0x7F
+
+#define REG_SW_VLAN_ENTRY_UNTAG__4 0x0404
+#define REG_SW_VLAN_ENTRY_PORTS__4 0x0408
+
+#define REG_SW_VLAN_ENTRY_INDEX__2 0x040C
+
+#define VLAN_INDEX_M 0x0FFF
+
+#define REG_SW_VLAN_CTRL 0x040E
+
+#define VLAN_START BIT(7)
+#define VLAN_ACTION 0x3
+#define VLAN_WRITE 1
+#define VLAN_READ 2
+#define VLAN_CLEAR 3
+
+#define REG_SW_ALU_INDEX_0 0x0410
+
+#define ALU_FID_INDEX_S 16
+#define ALU_MAC_ADDR_HI 0xFFFF
+
+#define REG_SW_ALU_INDEX_1 0x0414
+
+#define ALU_DIRECT_INDEX_M (BIT(12) - 1)
+
+#define REG_SW_ALU_CTRL__4 0x0418
+
+#define ALU_VALID_CNT_M (BIT(14) - 1)
+#define ALU_VALID_CNT_S 16
+#define ALU_START BIT(7)
+#define ALU_VALID BIT(6)
+#define ALU_DIRECT BIT(2)
+#define ALU_ACTION 0x3
+#define ALU_WRITE 1
+#define ALU_READ 2
+#define ALU_SEARCH 3
+
+#define REG_SW_ALU_STAT_CTRL__4 0x041C
+
+#define ALU_STAT_INDEX_M (BIT(4) - 1)
+#define ALU_STAT_INDEX_S 16
+#define ALU_RESV_MCAST_INDEX_M (BIT(6) - 1)
+#define ALU_STAT_START BIT(7)
+#define ALU_RESV_MCAST_ADDR BIT(1)
+#define ALU_STAT_READ BIT(0)
+
+#define REG_SW_ALU_VAL_A 0x0420
+
+#define ALU_V_STATIC_VALID BIT(31)
+#define ALU_V_SRC_FILTER BIT(30)
+#define ALU_V_DST_FILTER BIT(29)
+#define ALU_V_PRIO_AGE_CNT_M (BIT(3) - 1)
+#define ALU_V_PRIO_AGE_CNT_S 26
+#define ALU_V_MSTP_M 0x7
+
+#define REG_SW_ALU_VAL_B 0x0424
+
+#define ALU_V_OVERRIDE BIT(31)
+#define ALU_V_USE_FID BIT(30)
+#define ALU_V_PORT_MAP (BIT(24) - 1)
+
+#define REG_SW_ALU_VAL_C 0x0428
+
+#define ALU_V_FID_M (BIT(16) - 1)
+#define ALU_V_FID_S 16
+#define ALU_V_MAC_ADDR_HI 0xFFFF
+
+#define REG_SW_ALU_VAL_D 0x042C
+
+#define REG_HSR_ALU_INDEX_0 0x0440
+
+#define REG_HSR_ALU_INDEX_1 0x0444
+
+#define HSR_DST_MAC_INDEX_LO_S 16
+#define HSR_SRC_MAC_INDEX_HI 0xFFFF
+
+#define REG_HSR_ALU_INDEX_2 0x0448
+
+#define HSR_INDEX_MAX BIT(9)
+#define HSR_DIRECT_INDEX_M (HSR_INDEX_MAX - 1)
+
+#define REG_HSR_ALU_INDEX_3 0x044C
+
+#define HSR_PATH_INDEX_M (BIT(4) - 1)
+
+#define REG_HSR_ALU_CTRL__4 0x0450
+
+#define HSR_VALID_CNT_M (BIT(14) - 1)
+#define HSR_VALID_CNT_S 16
+#define HSR_START BIT(7)
+#define HSR_VALID BIT(6)
+#define HSR_SEARCH_END BIT(5)
+#define HSR_DIRECT BIT(2)
+#define HSR_ACTION 0x3
+#define HSR_WRITE 1
+#define HSR_READ 2
+#define HSR_SEARCH 3
+
+#define REG_HSR_ALU_VAL_A 0x0454
+
+#define HSR_V_STATIC_VALID BIT(31)
+#define HSR_V_AGE_CNT_M (BIT(3) - 1)
+#define HSR_V_AGE_CNT_S 26
+#define HSR_V_PATH_ID_M (BIT(4) - 1)
+
+#define REG_HSR_ALU_VAL_B 0x0458
+
+#define REG_HSR_ALU_VAL_C 0x045C
+
+#define HSR_V_DST_MAC_ADDR_LO_S 16
+#define HSR_V_SRC_MAC_ADDR_HI 0xFFFF
+
+#define REG_HSR_ALU_VAL_D 0x0460
+
+#define REG_HSR_ALU_VAL_E 0x0464
+
+#define HSR_V_START_SEQ_1_S 16
+#define HSR_V_START_SEQ_2_S 0
+
+#define REG_HSR_ALU_VAL_F 0x0468
+
+#define HSR_V_EXP_SEQ_1_S 16
+#define HSR_V_EXP_SEQ_2_S 0
+
+#define REG_HSR_ALU_VAL_G 0x046C
+
+#define HSR_V_SEQ_CNT_1_S 16
+#define HSR_V_SEQ_CNT_2_S 0
+
+#define HSR_V_SEQ_M (BIT(16) - 1)
+
+/* 5 - PTP Clock */
+#define REG_PTP_CLK_CTRL 0x0500
+
+#define PTP_STEP_ADJ BIT(6)
+#define PTP_STEP_DIR BIT(5)
+#define PTP_READ_TIME BIT(4)
+#define PTP_LOAD_TIME BIT(3)
+#define PTP_CLK_ADJ_ENABLE BIT(2)
+#define PTP_CLK_ENABLE BIT(1)
+#define PTP_CLK_RESET BIT(0)
+
+#define REG_PTP_RTC_SUB_NANOSEC__2 0x0502
+
+#define PTP_RTC_SUB_NANOSEC_M 0x0007
+
+#define REG_PTP_RTC_NANOSEC 0x0504
+#define REG_PTP_RTC_NANOSEC_H 0x0504
+#define REG_PTP_RTC_NANOSEC_L 0x0506
+
+#define REG_PTP_RTC_SEC 0x0508
+#define REG_PTP_RTC_SEC_H 0x0508
+#define REG_PTP_RTC_SEC_L 0x050A
+
+#define REG_PTP_SUBNANOSEC_RATE 0x050C
+#define REG_PTP_SUBNANOSEC_RATE_H 0x050C
+
+#define PTP_RATE_DIR BIT(31)
+#define PTP_TMP_RATE_ENABLE BIT(30)
+
+#define REG_PTP_SUBNANOSEC_RATE_L 0x050E
+
+#define REG_PTP_RATE_DURATION 0x0510
+#define REG_PTP_RATE_DURATION_H 0x0510
+#define REG_PTP_RATE_DURATION_L 0x0512
+
+#define REG_PTP_MSG_CONF1 0x0514
+
+#define PTP_802_1AS BIT(7)
+#define PTP_ENABLE BIT(6)
+#define PTP_ETH_ENABLE BIT(5)
+#define PTP_IPV4_UDP_ENABLE BIT(4)
+#define PTP_IPV6_UDP_ENABLE BIT(3)
+#define PTP_TC_P2P BIT(2)
+#define PTP_MASTER BIT(1)
+#define PTP_1STEP BIT(0)
+
+#define REG_PTP_MSG_CONF2 0x0516
+
+#define PTP_UNICAST_ENABLE BIT(12)
+#define PTP_ALTERNATE_MASTER BIT(11)
+#define PTP_ALL_HIGH_PRIO BIT(10)
+#define PTP_SYNC_CHECK BIT(9)
+#define PTP_DELAY_CHECK BIT(8)
+#define PTP_PDELAY_CHECK BIT(7)
+#define PTP_DROP_SYNC_DELAY_REQ BIT(5)
+#define PTP_DOMAIN_CHECK BIT(4)
+#define PTP_UDP_CHECKSUM BIT(2)
+
+#define REG_PTP_DOMAIN_VERSION 0x0518
+#define PTP_VERSION_M 0xFF00
+#define PTP_DOMAIN_M 0x00FF
+
+#define REG_PTP_UNIT_INDEX__4 0x0520
+
+#define PTP_UNIT_M 0xF
+
+#define PTP_GPIO_INDEX_S 16
+#define PTP_TSI_INDEX_S 8
+#define PTP_TOU_INDEX_S 0
+
+#define REG_PTP_TRIG_STATUS__4 0x0524
+
+#define TRIG_ERROR_S 16
+#define TRIG_DONE_S 0
+
+#define REG_PTP_INT_STATUS__4 0x0528
+
+#define TRIG_INT_S 16
+#define TS_INT_S 0
+
+#define TRIG_UNIT_M 0x7
+#define TS_UNIT_M 0x3
+
+#define REG_PTP_CTRL_STAT__4 0x052C
+
+#define GPIO_IN BIT(7)
+#define GPIO_OUT BIT(6)
+#define TS_INT_ENABLE BIT(5)
+#define TRIG_ACTIVE BIT(4)
+#define TRIG_ENABLE BIT(3)
+#define TRIG_RESET BIT(2)
+#define TS_ENABLE BIT(1)
+#define TS_RESET BIT(0)
+
+#define GPIO_CTRL_M (GPIO_IN | GPIO_OUT)
+
+#define TRIG_CTRL_M \
+ (TRIG_ACTIVE | TRIG_ENABLE | TRIG_RESET)
+
+#define TS_CTRL_M \
+ (TS_INT_ENABLE | TS_ENABLE | TS_RESET)
+
+#define REG_TRIG_TARGET_NANOSEC 0x0530
+#define REG_TRIG_TARGET_SEC 0x0534
+
+#define REG_TRIG_CTRL__4 0x0538
+
+#define TRIG_CASCADE_ENABLE BIT(31)
+#define TRIG_CASCADE_TAIL BIT(30)
+#define TRIG_CASCADE_UPS_M 0xF
+#define TRIG_CASCADE_UPS_S 26
+#define TRIG_NOW BIT(25)
+#define TRIG_NOTIFY BIT(24)
+#define TRIG_EDGE BIT(23)
+#define TRIG_PATTERN_S 20
+#define TRIG_PATTERN_M 0x7
+#define TRIG_NEG_EDGE 0
+#define TRIG_POS_EDGE 1
+#define TRIG_NEG_PULSE 2
+#define TRIG_POS_PULSE 3
+#define TRIG_NEG_PERIOD 4
+#define TRIG_POS_PERIOD 5
+#define TRIG_REG_OUTPUT 6
+#define TRIG_GPO_S 16
+#define TRIG_GPO_M 0xF
+#define TRIG_CASCADE_ITERATE_CNT_M 0xFFFF
+
+#define REG_TRIG_CYCLE_WIDTH 0x053C
+
+#define REG_TRIG_CYCLE_CNT 0x0540
+
+#define TRIG_CYCLE_CNT_M 0xFFFF
+#define TRIG_CYCLE_CNT_S 16
+#define TRIG_BIT_PATTERN_M 0xFFFF
+
+#define REG_TRIG_ITERATE_TIME 0x0544
+
+#define REG_TRIG_PULSE_WIDTH__4 0x0548
+
+#define TRIG_PULSE_WIDTH_M 0x00FFFFFF
+
+#define REG_TS_CTRL_STAT__4 0x0550
+
+#define TS_EVENT_DETECT_M 0xF
+#define TS_EVENT_DETECT_S 17
+#define TS_EVENT_OVERFLOW BIT(16)
+#define TS_GPI_M 0xF
+#define TS_GPI_S 8
+#define TS_DETECT_RISE BIT(7)
+#define TS_DETECT_FALL BIT(6)
+#define TS_DETECT_S 6
+#define TS_CASCADE_TAIL BIT(5)
+#define TS_CASCADE_UPS_M 0xF
+#define TS_CASCADE_UPS_S 1
+#define TS_CASCADE_ENABLE BIT(0)
+
+#define DETECT_RISE (TS_DETECT_RISE >> TS_DETECT_S)
+#define DETECT_FALL (TS_DETECT_FALL >> TS_DETECT_S)
+
+#define REG_TS_EVENT_0_NANOSEC 0x0554
+#define REG_TS_EVENT_0_SEC 0x0558
+#define REG_TS_EVENT_0_SUB_NANOSEC 0x055C
+
+#define REG_TS_EVENT_1_NANOSEC 0x0560
+#define REG_TS_EVENT_1_SEC 0x0564
+#define REG_TS_EVENT_1_SUB_NANOSEC 0x0568
+
+#define REG_TS_EVENT_2_NANOSEC 0x056C
+#define REG_TS_EVENT_2_SEC 0x0570
+#define REG_TS_EVENT_2_SUB_NANOSEC 0x0574
+
+#define REG_TS_EVENT_3_NANOSEC 0x0578
+#define REG_TS_EVENT_3_SEC 0x057C
+#define REG_TS_EVENT_3_SUB_NANOSEC 0x0580
+
+#define REG_TS_EVENT_4_NANOSEC 0x0584
+#define REG_TS_EVENT_4_SEC 0x0588
+#define REG_TS_EVENT_4_SUB_NANOSEC 0x058C
+
+#define REG_TS_EVENT_5_NANOSEC 0x0590
+#define REG_TS_EVENT_5_SEC 0x0594
+#define REG_TS_EVENT_5_SUB_NANOSEC 0x0598
+
+#define REG_TS_EVENT_6_NANOSEC 0x059C
+#define REG_TS_EVENT_6_SEC 0x05A0
+#define REG_TS_EVENT_6_SUB_NANOSEC 0x05A4
+
+#define REG_TS_EVENT_7_NANOSEC 0x05A8
+#define REG_TS_EVENT_7_SEC 0x05AC
+#define REG_TS_EVENT_7_SUB_NANOSEC 0x05B0
+
+#define TS_EVENT_EDGE_M 0x1
+#define TS_EVENT_EDGE_S 30
+#define TS_EVENT_NANOSEC_M (BIT(30) - 1)
+
+#define TS_EVENT_SUB_NANOSEC_M 0x7
+
+#define TS_EVENT_SAMPLE \
+ (REG_TS_EVENT_1_NANOSEC - REG_TS_EVENT_0_NANOSEC)
+
+#define PORT_CTRL_ADDR(port, addr) ((addr) | (((port) + 1) << 12))
+
+#define REG_GLOBAL_RR_INDEX__1 0x0600
+
+/* DLR */
+#define REG_DLR_SRC_PORT__4 0x0604
+
+#define DLR_SRC_PORT_UNICAST BIT(31)
+#define DLR_SRC_PORT_M 0x3
+#define DLR_SRC_PORT_BOTH 0
+#define DLR_SRC_PORT_EACH 1
+
+#define REG_DLR_IP_ADDR__4 0x0608
+
+#define REG_DLR_CTRL__1 0x0610
+
+#define DLR_RESET_SEQ_ID BIT(3)
+#define DLR_BACKUP_AUTO_ON BIT(2)
+#define DLR_BEACON_TX_ENABLE BIT(1)
+#define DLR_ASSIST_ENABLE BIT(0)
+
+#define REG_DLR_STATE__1 0x0611
+
+#define DLR_NODE_STATE_M 0x3
+#define DLR_NODE_STATE_S 1
+#define DLR_NODE_STATE_IDLE 0
+#define DLR_NODE_STATE_FAULT 1
+#define DLR_NODE_STATE_NORMAL 2
+#define DLR_RING_STATE_FAULT 0
+#define DLR_RING_STATE_NORMAL 1
+
+#define REG_DLR_PRECEDENCE__1 0x0612
+
+#define REG_DLR_BEACON_INTERVAL__4 0x0614
+
+#define REG_DLR_BEACON_TIMEOUT__4 0x0618
+
+#define REG_DLR_TIMEOUT_WINDOW__4 0x061C
+
+#define DLR_TIMEOUT_WINDOW_M (BIT(22) - 1)
+
+#define REG_DLR_VLAN_ID__2 0x0620
+
+#define DLR_VLAN_ID_M (BIT(12) - 1)
+
+#define REG_DLR_DEST_ADDR_0 0x0622
+#define REG_DLR_DEST_ADDR_1 0x0623
+#define REG_DLR_DEST_ADDR_2 0x0624
+#define REG_DLR_DEST_ADDR_3 0x0625
+#define REG_DLR_DEST_ADDR_4 0x0626
+#define REG_DLR_DEST_ADDR_5 0x0627
+
+#define REG_DLR_PORT_MAP__4 0x0628
+
+#define REG_DLR_CLASS__1 0x062C
+
+#define DLR_FRAME_QID_M 0x3
+
+/* HSR */
+#define REG_HSR_PORT_MAP__4 0x0640
+
+#define REG_HSR_ALU_CTRL_0__1 0x0644
+
+#define HSR_DUPLICATE_DISCARD BIT(7)
+#define HSR_NODE_UNICAST BIT(6)
+#define HSR_AGE_CNT_DEFAULT_M 0x7
+#define HSR_AGE_CNT_DEFAULT_S 3
+#define HSR_LEARN_MCAST_DISABLE BIT(2)
+#define HSR_HASH_OPTION_M 0x3
+#define HSR_HASH_DISABLE 0
+#define HSR_HASH_UPPER_BITS 1
+#define HSR_HASH_LOWER_BITS 2
+#define HSR_HASH_XOR_BOTH_BITS 3
+
+#define REG_HSR_ALU_CTRL_1__1 0x0645
+
+#define HSR_LEARN_UCAST_DISABLE BIT(7)
+#define HSR_FLUSH_TABLE BIT(5)
+#define HSR_PROC_MCAST_SRC BIT(3)
+#define HSR_AGING_ENABLE BIT(2)
+
+#define REG_HSR_ALU_CTRL_2__2 0x0646
+
+#define REG_HSR_ALU_AGE_PERIOD__4 0x0648
+
+#define REG_HSR_ALU_INT_STATUS__1 0x064C
+#define REG_HSR_ALU_INT_MASK__1 0x064D
+
+#define HSR_WINDOW_OVERFLOW_INT BIT(3)
+#define HSR_LEARN_FAIL_INT BIT(2)
+#define HSR_ALMOST_FULL_INT BIT(1)
+#define HSR_WRITE_FAIL_INT BIT(0)
+
+#define REG_HSR_ALU_ENTRY_0__2 0x0650
+
+#define HSR_ENTRY_INDEX_M (BIT(10) - 1)
+#define HSR_FAIL_INDEX_M (BIT(8) - 1)
+
+#define REG_HSR_ALU_ENTRY_1__2 0x0652
+
+#define HSR_FAIL_LEARN_INDEX_M (BIT(8) - 1)
+
+#define REG_HSR_ALU_ENTRY_3__2 0x0654
+
+#define HSR_CPU_ACCESS_ENTRY_INDEX_M (BIT(8) - 1)
+
+/* 0 - Operation */
+#define REG_PORT_DEFAULT_VID 0x0000
+
+#define REG_PORT_CUSTOM_VID 0x0002
+#define REG_PORT_AVB_SR_1_VID 0x0004
+#define REG_PORT_AVB_SR_2_VID 0x0006
+
+#define REG_PORT_AVB_SR_1_TYPE 0x0008
+#define REG_PORT_AVB_SR_2_TYPE 0x000A
+
+#define REG_PORT_PME_STATUS 0x0013
+#define REG_PORT_PME_CTRL 0x0017
+
+#define PME_WOL_MAGICPKT BIT(2)
+#define PME_WOL_LINKUP BIT(1)
+#define PME_WOL_ENERGY BIT(0)
+
+#define REG_PORT_INT_STATUS 0x001B
+#define REG_PORT_INT_MASK 0x001F
+
+#define PORT_SGMII_INT BIT(3)
+#define PORT_PTP_INT BIT(2)
+#define PORT_PHY_INT BIT(1)
+#define PORT_ACL_INT BIT(0)
+
+#define PORT_INT_MASK \
+ (PORT_SGMII_INT | PORT_PTP_INT | PORT_PHY_INT | PORT_ACL_INT)
+
+#define REG_PORT_CTRL_0 0x0020
+
+#define PORT_MAC_LOOPBACK BIT(7)
+#define PORT_FORCE_TX_FLOW_CTRL BIT(4)
+#define PORT_FORCE_RX_FLOW_CTRL BIT(3)
+#define PORT_TAIL_TAG_ENABLE BIT(2)
+#define PORT_QUEUE_SPLIT_ENABLE 0x3
+
+#define REG_PORT_CTRL_1 0x0021
+
+#define PORT_SRP_ENABLE 0x3
+
+#define REG_PORT_STATUS_0 0x0030
+
+#define PORT_INTF_SPEED_M 0x3
+#define PORT_INTF_SPEED_S 3
+#define PORT_INTF_FULL_DUPLEX BIT(2)
+#define PORT_TX_FLOW_CTRL BIT(1)
+#define PORT_RX_FLOW_CTRL BIT(0)
+
+#define REG_PORT_STATUS_1 0x0034
+
+/* 1 - PHY */
+#define REG_PORT_PHY_CTRL 0x0100
+
+#define PORT_PHY_RESET BIT(15)
+#define PORT_PHY_LOOPBACK BIT(14)
+#define PORT_SPEED_100MBIT BIT(13)
+#define PORT_AUTO_NEG_ENABLE BIT(12)
+#define PORT_POWER_DOWN BIT(11)
+#define PORT_ISOLATE BIT(10)
+#define PORT_AUTO_NEG_RESTART BIT(9)
+#define PORT_FULL_DUPLEX BIT(8)
+#define PORT_COLLISION_TEST BIT(7)
+#define PORT_SPEED_1000MBIT BIT(6)
+
+#define REG_PORT_PHY_STATUS 0x0102
+
+#define PORT_100BT4_CAPABLE BIT(15)
+#define PORT_100BTX_FD_CAPABLE BIT(14)
+#define PORT_100BTX_CAPABLE BIT(13)
+#define PORT_10BT_FD_CAPABLE BIT(12)
+#define PORT_10BT_CAPABLE BIT(11)
+#define PORT_EXTENDED_STATUS BIT(8)
+#define PORT_MII_SUPPRESS_CAPABLE BIT(6)
+#define PORT_AUTO_NEG_ACKNOWLEDGE BIT(5)
+#define PORT_REMOTE_FAULT BIT(4)
+#define PORT_AUTO_NEG_CAPABLE BIT(3)
+#define PORT_LINK_STATUS BIT(2)
+#define PORT_JABBER_DETECT BIT(1)
+#define PORT_EXTENDED_CAPABILITY BIT(0)
+
+#define REG_PORT_PHY_ID_HI 0x0104
+#define REG_PORT_PHY_ID_LO 0x0106
+
+#define KSZ9477_ID_HI 0x0022
+#define KSZ9477_ID_LO 0x1622
+
+#define REG_PORT_PHY_AUTO_NEGOTIATION 0x0108
+
+#define PORT_AUTO_NEG_NEXT_PAGE BIT(15)
+#define PORT_AUTO_NEG_REMOTE_FAULT BIT(13)
+#define PORT_AUTO_NEG_ASYM_PAUSE BIT(11)
+#define PORT_AUTO_NEG_SYM_PAUSE BIT(10)
+#define PORT_AUTO_NEG_100BT4 BIT(9)
+#define PORT_AUTO_NEG_100BTX_FD BIT(8)
+#define PORT_AUTO_NEG_100BTX BIT(7)
+#define PORT_AUTO_NEG_10BT_FD BIT(6)
+#define PORT_AUTO_NEG_10BT BIT(5)
+#define PORT_AUTO_NEG_SELECTOR 0x001F
+#define PORT_AUTO_NEG_802_3 0x0001
+
+#define PORT_AUTO_NEG_PAUSE \
+ (PORT_AUTO_NEG_ASYM_PAUSE | PORT_AUTO_NEG_SYM_PAUSE)
+
+#define REG_PORT_PHY_REMOTE_CAPABILITY 0x010A
+
+#define PORT_REMOTE_NEXT_PAGE BIT(15)
+#define PORT_REMOTE_ACKNOWLEDGE BIT(14)
+#define PORT_REMOTE_REMOTE_FAULT BIT(13)
+#define PORT_REMOTE_ASYM_PAUSE BIT(11)
+#define PORT_REMOTE_SYM_PAUSE BIT(10)
+#define PORT_REMOTE_100BTX_FD BIT(8)
+#define PORT_REMOTE_100BTX BIT(7)
+#define PORT_REMOTE_10BT_FD BIT(6)
+#define PORT_REMOTE_10BT BIT(5)
+
+#define REG_PORT_PHY_1000_CTRL 0x0112
+
+#define PORT_AUTO_NEG_MANUAL BIT(12)
+#define PORT_AUTO_NEG_MASTER BIT(11)
+#define PORT_AUTO_NEG_MASTER_PREFERRED BIT(10)
+#define PORT_AUTO_NEG_1000BT_FD BIT(9)
+#define PORT_AUTO_NEG_1000BT BIT(8)
+
+#define REG_PORT_PHY_1000_STATUS 0x0114
+
+#define PORT_MASTER_FAULT BIT(15)
+#define PORT_LOCAL_MASTER BIT(14)
+#define PORT_LOCAL_RX_OK BIT(13)
+#define PORT_REMOTE_RX_OK BIT(12)
+#define PORT_REMOTE_1000BT_FD BIT(11)
+#define PORT_REMOTE_1000BT BIT(10)
+#define PORT_REMOTE_IDLE_CNT_M 0x0F
+
+#define PORT_PHY_1000_STATIC_STATUS \
+ (PORT_LOCAL_RX_OK | \
+ PORT_REMOTE_RX_OK | \
+ PORT_REMOTE_1000BT_FD | \
+ PORT_REMOTE_1000BT)
+
+#define REG_PORT_PHY_MMD_SETUP 0x011A
+
+#define PORT_MMD_OP_MODE_M 0x3
+#define PORT_MMD_OP_MODE_S 14
+#define PORT_MMD_OP_INDEX 0
+#define PORT_MMD_OP_DATA_NO_INCR 1
+#define PORT_MMD_OP_DATA_INCR_RW 2
+#define PORT_MMD_OP_DATA_INCR_W 3
+#define PORT_MMD_DEVICE_ID_M 0x1F
+
+#define MMD_SETUP(mode, dev) \
+ (((u16)(mode) << PORT_MMD_OP_MODE_S) | (dev))
+
+#define REG_PORT_PHY_MMD_INDEX_DATA 0x011C
+
+#define MMD_DEVICE_ID_DSP 1
+
+#define MMD_DSP_SQI_CHAN_A 0xAC
+#define MMD_DSP_SQI_CHAN_B 0xAD
+#define MMD_DSP_SQI_CHAN_C 0xAE
+#define MMD_DSP_SQI_CHAN_D 0xAF
+
+#define DSP_SQI_ERR_DETECTED BIT(15)
+#define DSP_SQI_AVG_ERR 0x7FFF
+
+#define MMD_DEVICE_ID_COMMON 2
+
+#define MMD_DEVICE_ID_EEE_ADV 7
+
+#define MMD_EEE_ADV 0x3C
+#define EEE_ADV_100MBIT BIT(1)
+#define EEE_ADV_1GBIT BIT(2)
+
+#define MMD_EEE_LP_ADV 0x3D
+#define MMD_EEE_MSG_CODE 0x3F
+
+#define MMD_DEVICE_ID_AFED 0x1C
+
+#define REG_PORT_PHY_EXTENDED_STATUS 0x011E
+
+#define PORT_100BTX_FD_ABLE BIT(15)
+#define PORT_100BTX_ABLE BIT(14)
+#define PORT_10BT_FD_ABLE BIT(13)
+#define PORT_10BT_ABLE BIT(12)
+
+#define REG_PORT_SGMII_ADDR__4 0x0200
+#define PORT_SGMII_AUTO_INCR BIT(23)
+#define PORT_SGMII_DEVICE_ID_M 0x1F
+#define PORT_SGMII_DEVICE_ID_S 16
+#define PORT_SGMII_ADDR_M (BIT(21) - 1)
+
+#define REG_PORT_SGMII_DATA__4 0x0204
+#define PORT_SGMII_DATA_M (BIT(16) - 1)
+
+#define MMD_DEVICE_ID_PMA 0x01
+#define MMD_DEVICE_ID_PCS 0x03
+#define MMD_DEVICE_ID_PHY_XS 0x04
+#define MMD_DEVICE_ID_DTE_XS 0x05
+#define MMD_DEVICE_ID_AN 0x07
+#define MMD_DEVICE_ID_VENDOR_CTRL 0x1E
+#define MMD_DEVICE_ID_VENDOR_MII 0x1F
+
+#define SR_MII MMD_DEVICE_ID_VENDOR_MII
+
+#define MMD_SR_MII_CTRL 0x0000
+
+#define SR_MII_RESET BIT(15)
+#define SR_MII_LOOPBACK BIT(14)
+#define SR_MII_SPEED_100MBIT BIT(13)
+#define SR_MII_AUTO_NEG_ENABLE BIT(12)
+#define SR_MII_POWER_DOWN BIT(11)
+#define SR_MII_AUTO_NEG_RESTART BIT(9)
+#define SR_MII_FULL_DUPLEX BIT(8)
+#define SR_MII_SPEED_1000MBIT BIT(6)
+
+#define MMD_SR_MII_STATUS 0x0001
+#define MMD_SR_MII_ID_1 0x0002
+#define MMD_SR_MII_ID_2 0x0003
+#define MMD_SR_MII_AUTO_NEGOTIATION 0x0004
+
+#define SR_MII_AUTO_NEG_NEXT_PAGE BIT(15)
+#define SR_MII_AUTO_NEG_REMOTE_FAULT_M 0x3
+#define SR_MII_AUTO_NEG_REMOTE_FAULT_S 12
+#define SR_MII_AUTO_NEG_NO_ERROR 0
+#define SR_MII_AUTO_NEG_OFFLINE 1
+#define SR_MII_AUTO_NEG_LINK_FAILURE 2
+#define SR_MII_AUTO_NEG_ERROR 3
+#define SR_MII_AUTO_NEG_PAUSE_M 0x3
+#define SR_MII_AUTO_NEG_PAUSE_S 7
+#define SR_MII_AUTO_NEG_NO_PAUSE 0
+#define SR_MII_AUTO_NEG_ASYM_PAUSE_TX 1
+#define SR_MII_AUTO_NEG_SYM_PAUSE 2
+#define SR_MII_AUTO_NEG_ASYM_PAUSE_RX 3
+#define SR_MII_AUTO_NEG_HALF_DUPLEX BIT(6)
+#define SR_MII_AUTO_NEG_FULL_DUPLEX BIT(5)
+
+#define MMD_SR_MII_REMOTE_CAPABILITY 0x0005
+#define MMD_SR_MII_AUTO_NEG_EXP 0x0006
+#define MMD_SR_MII_AUTO_NEG_EXT 0x000F
+
+#define MMD_SR_MII_DIGITAL_CTRL_1 0x8000
+
+#define MMD_SR_MII_AUTO_NEG_CTRL 0x8001
+
+#define SR_MII_8_BIT BIT(8)
+#define SR_MII_SGMII_LINK_UP BIT(4)
+#define SR_MII_TX_CFG_PHY_MASTER BIT(3)
+#define SR_MII_PCS_MODE_M 0x3
+#define SR_MII_PCS_MODE_S 1
+#define SR_MII_PCS_SGMII 2
+#define SR_MII_AUTO_NEG_COMPLETE_INTR BIT(0)
+
+#define MMD_SR_MII_AUTO_NEG_STATUS 0x8002
+
+#define SR_MII_STAT_LINK_UP BIT(4)
+#define SR_MII_STAT_M 0x3
+#define SR_MII_STAT_S 2
+#define SR_MII_STAT_10_MBPS 0
+#define SR_MII_STAT_100_MBPS 1
+#define SR_MII_STAT_1000_MBPS 2
+#define SR_MII_STAT_FULL_DUPLEX BIT(1)
+
+#define MMD_SR_MII_PHY_CTRL 0x80A0
+
+#define SR_MII_PHY_LANE_SEL_M 0xF
+#define SR_MII_PHY_LANE_SEL_S 8
+#define SR_MII_PHY_WRITE BIT(1)
+#define SR_MII_PHY_START_BUSY BIT(0)
+
+#define MMD_SR_MII_PHY_ADDR 0x80A1
+
+#define SR_MII_PHY_ADDR_M (BIT(16) - 1)
+
+#define MMD_SR_MII_PHY_DATA 0x80A2
+
+#define SR_MII_PHY_DATA_M (BIT(16) - 1)
+
+#define SR_MII_PHY_JTAG_CHIP_ID_HI 0x000C
+#define SR_MII_PHY_JTAG_CHIP_ID_LO 0x000D
+
+#define REG_PORT_PHY_REMOTE_LB_LED 0x0122
+
+#define PORT_REMOTE_LOOPBACK BIT(8)
+#define PORT_LED_SELECT (3 << 6)
+#define PORT_LED_CTRL (3 << 4)
+#define PORT_LED_CTRL_TEST BIT(3)
+#define PORT_10BT_PREAMBLE BIT(2)
+#define PORT_LINK_MD_10BT_ENABLE BIT(1)
+#define PORT_LINK_MD_PASS BIT(0)
+
+#define REG_PORT_PHY_LINK_MD 0x0124
+
+#define PORT_START_CABLE_DIAG BIT(15)
+#define PORT_TX_DISABLE BIT(14)
+#define PORT_CABLE_DIAG_PAIR_M 0x3
+#define PORT_CABLE_DIAG_PAIR_S 12
+#define PORT_CABLE_DIAG_SELECT_M 0x3
+#define PORT_CABLE_DIAG_SELECT_S 10
+#define PORT_CABLE_DIAG_RESULT_M 0x3
+#define PORT_CABLE_DIAG_RESULT_S 8
+#define PORT_CABLE_STAT_NORMAL 0
+#define PORT_CABLE_STAT_OPEN 1
+#define PORT_CABLE_STAT_SHORT 2
+#define PORT_CABLE_STAT_FAILED 3
+#define PORT_CABLE_FAULT_COUNTER 0x00FF
+
+#define REG_PORT_PHY_PMA_STATUS 0x0126
+
+#define PORT_1000_LINK_GOOD BIT(1)
+#define PORT_100_LINK_GOOD BIT(0)
+
+#define REG_PORT_PHY_DIGITAL_STATUS 0x0128
+
+#define PORT_LINK_DETECT BIT(14)
+#define PORT_SIGNAL_DETECT BIT(13)
+#define PORT_PHY_STAT_MDI BIT(12)
+#define PORT_PHY_STAT_MASTER BIT(11)
+
+#define REG_PORT_PHY_RXER_COUNTER 0x012A
+
+#define REG_PORT_PHY_INT_ENABLE 0x0136
+#define REG_PORT_PHY_INT_STATUS 0x0137
+
+#define JABBER_INT BIT(7)
+#define RX_ERR_INT BIT(6)
+#define PAGE_RX_INT BIT(5)
+#define PARALLEL_DETECT_FAULT_INT BIT(4)
+#define LINK_PARTNER_ACK_INT BIT(3)
+#define LINK_DOWN_INT BIT(2)
+#define REMOTE_FAULT_INT BIT(1)
+#define LINK_UP_INT BIT(0)
+
+#define REG_PORT_PHY_DIGITAL_DEBUG_1 0x0138
+
+#define PORT_REG_CLK_SPEED_25_MHZ BIT(14)
+#define PORT_PHY_FORCE_MDI BIT(7)
+#define PORT_PHY_AUTO_MDIX_DISABLE BIT(6)
+
+/* Same as PORT_PHY_LOOPBACK */
+#define PORT_PHY_PCS_LOOPBACK BIT(0)
+
+#define REG_PORT_PHY_DIGITAL_DEBUG_2 0x013A
+
+#define REG_PORT_PHY_DIGITAL_DEBUG_3 0x013C
+
+#define PORT_100BT_FIXED_LATENCY BIT(15)
+
+#define REG_PORT_PHY_PHY_CTRL 0x013E
+
+#define PORT_INT_PIN_HIGH BIT(14)
+#define PORT_ENABLE_JABBER BIT(9)
+#define PORT_STAT_SPEED_1000MBIT BIT(6)
+#define PORT_STAT_SPEED_100MBIT BIT(5)
+#define PORT_STAT_SPEED_10MBIT BIT(4)
+#define PORT_STAT_FULL_DUPLEX BIT(3)
+
+/* Same as PORT_PHY_STAT_MASTER */
+#define PORT_STAT_MASTER BIT(2)
+#define PORT_RESET BIT(1)
+#define PORT_LINK_STATUS_FAIL BIT(0)
+
+/* 3 - xMII */
+#define REG_PORT_XMII_CTRL_0 0x0300
+
+#define PORT_SGMII_SEL BIT(7)
+#define PORT_MII_FULL_DUPLEX BIT(6)
+#define PORT_MII_100MBIT BIT(4)
+#define PORT_GRXC_ENABLE BIT(0)
+
+#define REG_PORT_XMII_CTRL_1 0x0301
+
+#define PORT_RMII_CLK_SEL BIT(7)
+/* S1 */
+#define PORT_MII_1000MBIT_S1 BIT(6)
+/* S2 */
+#define PORT_MII_NOT_1GBIT BIT(6)
+#define PORT_MII_SEL_EDGE BIT(5)
+#define PORT_RGMII_ID_IG_ENABLE BIT(4)
+#define PORT_RGMII_ID_EG_ENABLE BIT(3)
+#define PORT_MII_MAC_MODE BIT(2)
+#define PORT_MII_SEL_M 0x3
+/* S1 */
+#define PORT_MII_SEL_S1 0x0
+#define PORT_RMII_SEL_S1 0x1
+#define PORT_GMII_SEL_S1 0x2
+#define PORT_RGMII_SEL_S1 0x3
+/* S2 */
+#define PORT_RGMII_SEL 0x0
+#define PORT_RMII_SEL 0x1
+#define PORT_GMII_SEL 0x2
+#define PORT_MII_SEL 0x3
+
+/* 4 - MAC */
+#define REG_PORT_MAC_CTRL_0 0x0400
+
+#define PORT_BROADCAST_STORM BIT(1)
+#define PORT_JUMBO_FRAME BIT(0)
+
+#define REG_PORT_MAC_CTRL_1 0x0401
+
+#define PORT_BACK_PRESSURE BIT(3)
+#define PORT_PASS_ALL BIT(0)
+
+#define REG_PORT_MAC_CTRL_2 0x0402
+
+#define PORT_100BT_EEE_DISABLE BIT(7)
+#define PORT_1000BT_EEE_DISABLE BIT(6)
+
+#define REG_PORT_MAC_IN_RATE_LIMIT 0x0403
+
+#define PORT_IN_PORT_BASED_S 6
+#define PORT_RATE_PACKET_BASED_S 5
+#define PORT_IN_FLOW_CTRL_S 4
+#define PORT_COUNT_IFG_S 1
+#define PORT_COUNT_PREAMBLE_S 0
+#define PORT_IN_PORT_BASED BIT(6)
+#define PORT_IN_PACKET_BASED BIT(5)
+#define PORT_IN_FLOW_CTRL BIT(4)
+#define PORT_IN_LIMIT_MODE_M 0x3
+#define PORT_IN_LIMIT_MODE_S 2
+#define PORT_IN_ALL 0
+#define PORT_IN_UNICAST 1
+#define PORT_IN_MULTICAST 2
+#define PORT_IN_BROADCAST 3
+#define PORT_COUNT_IFG BIT(1)
+#define PORT_COUNT_PREAMBLE BIT(0)
+
+#define REG_PORT_IN_RATE_0 0x0410
+#define REG_PORT_IN_RATE_1 0x0411
+#define REG_PORT_IN_RATE_2 0x0412
+#define REG_PORT_IN_RATE_3 0x0413
+#define REG_PORT_IN_RATE_4 0x0414
+#define REG_PORT_IN_RATE_5 0x0415
+#define REG_PORT_IN_RATE_6 0x0416
+#define REG_PORT_IN_RATE_7 0x0417
+
+#define REG_PORT_OUT_RATE_0 0x0420
+#define REG_PORT_OUT_RATE_1 0x0421
+#define REG_PORT_OUT_RATE_2 0x0422
+#define REG_PORT_OUT_RATE_3 0x0423
+
+#define PORT_RATE_LIMIT_M (BIT(7) - 1)
+
+/* 5 - MIB Counters */
+#define REG_PORT_MIB_CTRL_STAT__4 0x0500
+
+#define MIB_COUNTER_OVERFLOW BIT(31)
+#define MIB_COUNTER_VALID BIT(30)
+#define MIB_COUNTER_READ BIT(25)
+#define MIB_COUNTER_FLUSH_FREEZE BIT(24)
+#define MIB_COUNTER_INDEX_M (BIT(8) - 1)
+#define MIB_COUNTER_INDEX_S 16
+#define MIB_COUNTER_DATA_HI_M 0xF
+
+#define REG_PORT_MIB_DATA 0x0504
+
+/* 6 - ACL */
+#define REG_PORT_ACL_0 0x0600
+
+#define ACL_FIRST_RULE_M 0xF
+
+#define REG_PORT_ACL_1 0x0601
+
+#define ACL_MODE_M 0x3
+#define ACL_MODE_S 4
+#define ACL_MODE_DISABLE 0
+#define ACL_MODE_LAYER_2 1
+#define ACL_MODE_LAYER_3 2
+#define ACL_MODE_LAYER_4 3
+#define ACL_ENABLE_M 0x3
+#define ACL_ENABLE_S 2
+#define ACL_ENABLE_2_COUNT 0
+#define ACL_ENABLE_2_TYPE 1
+#define ACL_ENABLE_2_MAC 2
+#define ACL_ENABLE_2_BOTH 3
+#define ACL_ENABLE_3_IP 1
+#define ACL_ENABLE_3_SRC_DST_COMP 2
+#define ACL_ENABLE_4_PROTOCOL 0
+#define ACL_ENABLE_4_TCP_PORT_COMP 1
+#define ACL_ENABLE_4_UDP_PORT_COMP 2
+#define ACL_ENABLE_4_TCP_SEQN_COMP 3
+#define ACL_SRC BIT(1)
+#define ACL_EQUAL BIT(0)
+
+#define REG_PORT_ACL_2 0x0602
+#define REG_PORT_ACL_3 0x0603
+
+#define ACL_MAX_PORT 0xFFFF
+
+#define REG_PORT_ACL_4 0x0604
+#define REG_PORT_ACL_5 0x0605
+
+#define ACL_MIN_PORT 0xFFFF
+#define ACL_IP_ADDR 0xFFFFFFFF
+#define ACL_TCP_SEQNUM 0xFFFFFFFF
+
+#define REG_PORT_ACL_6 0x0606
+
+#define ACL_RESERVED 0xF8
+#define ACL_PORT_MODE_M 0x3
+#define ACL_PORT_MODE_S 1
+#define ACL_PORT_MODE_DISABLE 0
+#define ACL_PORT_MODE_EITHER 1
+#define ACL_PORT_MODE_IN_RANGE 2
+#define ACL_PORT_MODE_OUT_OF_RANGE 3
+
+#define REG_PORT_ACL_7 0x0607
+
+#define ACL_TCP_FLAG_ENABLE BIT(0)
+
+#define REG_PORT_ACL_8 0x0608
+
+#define ACL_TCP_FLAG_M 0xFF
+
+#define REG_PORT_ACL_9 0x0609
+
+#define ACL_TCP_FLAG 0xFF
+#define ACL_ETH_TYPE 0xFFFF
+#define ACL_IP_M 0xFFFFFFFF
+
+#define REG_PORT_ACL_A 0x060A
+
+#define ACL_PRIO_MODE_M 0x3
+#define ACL_PRIO_MODE_S 6
+#define ACL_PRIO_MODE_DISABLE 0
+#define ACL_PRIO_MODE_HIGHER 1
+#define ACL_PRIO_MODE_LOWER 2
+#define ACL_PRIO_MODE_REPLACE 3
+#define ACL_PRIO_M KS_PRIO_M
+#define ACL_PRIO_S 3
+#define ACL_VLAN_PRIO_REPLACE BIT(2)
+#define ACL_VLAN_PRIO_M KS_PRIO_M
+#define ACL_VLAN_PRIO_HI_M 0x3
+
+#define REG_PORT_ACL_B 0x060B
+
+#define ACL_VLAN_PRIO_LO_M 0x8
+#define ACL_VLAN_PRIO_S 7
+#define ACL_MAP_MODE_M 0x3
+#define ACL_MAP_MODE_S 5
+#define ACL_MAP_MODE_DISABLE 0
+#define ACL_MAP_MODE_OR 1
+#define ACL_MAP_MODE_AND 2
+#define ACL_MAP_MODE_REPLACE 3
+
+#define ACL_CNT_M (BIT(11) - 1)
+#define ACL_CNT_S 5
+
+#define REG_PORT_ACL_C 0x060C
+
+#define REG_PORT_ACL_D 0x060D
+#define ACL_MSEC_UNIT BIT(6)
+#define ACL_INTR_MODE BIT(5)
+#define ACL_PORT_MAP 0x7F
+
+#define REG_PORT_ACL_E 0x060E
+#define REG_PORT_ACL_F 0x060F
+
+#define REG_PORT_ACL_BYTE_EN_MSB 0x0610
+#define REG_PORT_ACL_BYTE_EN_LSB 0x0611
+
+#define ACL_ACTION_START 0xA
+#define ACL_ACTION_LEN 4
+#define ACL_INTR_CNT_START 0xD
+#define ACL_RULESET_START 0xE
+#define ACL_RULESET_LEN 2
+#define ACL_TABLE_LEN 16
+
+#define ACL_ACTION_ENABLE 0x003C
+#define ACL_MATCH_ENABLE 0x7FC3
+#define ACL_RULESET_ENABLE 0x8003
+#define ACL_BYTE_ENABLE 0xFFFF
+
+#define REG_PORT_ACL_CTRL_0 0x0612
+
+#define PORT_ACL_WRITE_DONE BIT(6)
+#define PORT_ACL_READ_DONE BIT(5)
+#define PORT_ACL_WRITE BIT(4)
+#define PORT_ACL_INDEX_M 0xF
+
+#define REG_PORT_ACL_CTRL_1 0x0613
+
+/* 8 - Classification and Policing */
+#define REG_PORT_MRI_MIRROR_CTRL 0x0800
+
+#define PORT_MIRROR_RX BIT(6)
+#define PORT_MIRROR_TX BIT(5)
+#define PORT_MIRROR_SNIFFER BIT(1)
+
+#define REG_PORT_MRI_PRIO_CTRL 0x0801
+
+#define PORT_HIGHEST_PRIO BIT(7)
+#define PORT_OR_PRIO BIT(6)
+#define PORT_MAC_PRIO_ENABLE BIT(4)
+#define PORT_VLAN_PRIO_ENABLE BIT(3)
+#define PORT_802_1P_PRIO_ENABLE BIT(2)
+#define PORT_DIFFSERV_PRIO_ENABLE BIT(1)
+#define PORT_ACL_PRIO_ENABLE BIT(0)
+
+#define REG_PORT_MRI_MAC_CTRL 0x0802
+
+#define PORT_USER_PRIO_CEILING BIT(7)
+#define PORT_DROP_NON_VLAN BIT(4)
+#define PORT_DROP_TAG BIT(3)
+#define PORT_BASED_PRIO_M KS_PRIO_M
+#define PORT_BASED_PRIO_S 0
+
+#define REG_PORT_MRI_AUTHEN_CTRL 0x0803
+
+#define PORT_ACL_ENABLE BIT(2)
+#define PORT_AUTHEN_MODE 0x3
+#define PORT_AUTHEN_PASS 0
+#define PORT_AUTHEN_BLOCK 1
+#define PORT_AUTHEN_TRAP 2
+
+#define REG_PORT_MRI_INDEX__4 0x0804
+
+#define MRI_INDEX_P_M 0x7
+#define MRI_INDEX_P_S 16
+#define MRI_INDEX_Q_M 0x3
+#define MRI_INDEX_Q_S 0
+
+#define REG_PORT_MRI_TC_MAP__4 0x0808
+
+#define PORT_TC_MAP_M 0xf
+#define PORT_TC_MAP_S 4
+
+#define REG_PORT_MRI_POLICE_CTRL__4 0x080C
+
+#define POLICE_DROP_ALL BIT(10)
+#define POLICE_PACKET_TYPE_M 0x3
+#define POLICE_PACKET_TYPE_S 8
+#define POLICE_PACKET_DROPPED 0
+#define POLICE_PACKET_GREEN 1
+#define POLICE_PACKET_YELLOW 2
+#define POLICE_PACKET_RED 3
+#define PORT_BASED_POLICING BIT(7)
+#define NON_DSCP_COLOR_M 0x3
+#define NON_DSCP_COLOR_S 5
+#define COLOR_MARK_ENABLE BIT(4)
+#define COLOR_REMAP_ENABLE BIT(3)
+#define POLICE_DROP_SRP BIT(2)
+#define POLICE_COLOR_NOT_AWARE BIT(1)
+#define POLICE_ENABLE BIT(0)
+
+#define REG_PORT_POLICE_COLOR_0__4 0x0810
+#define REG_PORT_POLICE_COLOR_1__4 0x0814
+#define REG_PORT_POLICE_COLOR_2__4 0x0818
+#define REG_PORT_POLICE_COLOR_3__4 0x081C
+
+#define POLICE_COLOR_MAP_S 2
+#define POLICE_COLOR_MAP_M (BIT(POLICE_COLOR_MAP_S) - 1)
+
+#define REG_PORT_POLICE_RATE__4 0x0820
+
+#define POLICE_CIR_S 16
+#define POLICE_PIR_S 0
+
+#define REG_PORT_POLICE_BURST_SIZE__4 0x0824
+
+#define POLICE_BURST_SIZE_M 0x3FFF
+#define POLICE_CBS_S 16
+#define POLICE_PBS_S 0
+
+#define REG_PORT_WRED_PM_CTRL_0__4 0x0830
+
+#define WRED_PM_CTRL_M (BIT(11) - 1)
+
+#define WRED_PM_MAX_THRESHOLD_S 16
+#define WRED_PM_MIN_THRESHOLD_S 0
+
+#define REG_PORT_WRED_PM_CTRL_1__4 0x0834
+
+#define WRED_PM_MULTIPLIER_S 16
+#define WRED_PM_AVG_QUEUE_SIZE_S 0
+
+#define REG_PORT_WRED_QUEUE_CTRL_0__4 0x0840
+#define REG_PORT_WRED_QUEUE_CTRL_1__4 0x0844
+
+#define REG_PORT_WRED_QUEUE_PMON__4 0x0848
+
+#define WRED_RANDOM_DROP_ENABLE BIT(31)
+#define WRED_PMON_FLUSH BIT(30)
+#define WRED_DROP_GYR_DISABLE BIT(29)
+#define WRED_DROP_YR_DISABLE BIT(28)
+#define WRED_DROP_R_DISABLE BIT(27)
+#define WRED_DROP_ALL BIT(26)
+#define WRED_PMON_M (BIT(24) - 1)
+
+/* 9 - Shaping */
+
+#define REG_PORT_MTI_QUEUE_INDEX__4 0x0900
+
+#define REG_PORT_MTI_QUEUE_CTRL_0__4 0x0904
+
+#define MTI_PVID_REPLACE BIT(0)
+
+#define REG_PORT_MTI_QUEUE_CTRL_0 0x0914
+
+#define MTI_SCHEDULE_MODE_M 0x3
+#define MTI_SCHEDULE_MODE_S 6
+#define MTI_SCHEDULE_STRICT_PRIO 0
+#define MTI_SCHEDULE_WRR 2
+#define MTI_SHAPING_M 0x3
+#define MTI_SHAPING_S 4
+#define MTI_SHAPING_OFF 0
+#define MTI_SHAPING_SRP 1
+#define MTI_SHAPING_TIME_AWARE 2
+
+#define REG_PORT_MTI_QUEUE_CTRL_1 0x0915
+
+#define MTI_TX_RATIO_M (BIT(7) - 1)
+
+#define REG_PORT_MTI_QUEUE_CTRL_2__2 0x0916
+#define REG_PORT_MTI_HI_WATER_MARK 0x0916
+#define REG_PORT_MTI_QUEUE_CTRL_3__2 0x0918
+#define REG_PORT_MTI_LO_WATER_MARK 0x0918
+#define REG_PORT_MTI_QUEUE_CTRL_4__2 0x091A
+#define REG_PORT_MTI_CREDIT_INCREMENT 0x091A
+
+/* A - QM */
+
+#define REG_PORT_QM_CTRL__4 0x0A00
+
+#define PORT_QM_DROP_PRIO_M 0x3
+
+#define REG_PORT_VLAN_MEMBERSHIP__4 0x0A04
+
+#define REG_PORT_QM_QUEUE_INDEX__4 0x0A08
+
+#define PORT_QM_QUEUE_INDEX_S 24
+#define PORT_QM_BURST_SIZE_S 16
+#define PORT_QM_MIN_RESV_SPACE_M (BIT(11) - 1)
+
+#define REG_PORT_QM_WATER_MARK__4 0x0A0C
+
+#define PORT_QM_HI_WATER_MARK_S 16
+#define PORT_QM_LO_WATER_MARK_S 0
+#define PORT_QM_WATER_MARK_M (BIT(11) - 1)
+
+#define REG_PORT_QM_TX_CNT_0__4 0x0A10
+
+#define PORT_QM_TX_CNT_USED_S 0
+#define PORT_QM_TX_CNT_M (BIT(11) - 1)
+
+#define REG_PORT_QM_TX_CNT_1__4 0x0A14
+
+#define PORT_QM_TX_CNT_CALCULATED_S 16
+#define PORT_QM_TX_CNT_AVAIL_S 0
+
+/* B - LUE */
+#define REG_PORT_LUE_CTRL 0x0B00
+
+#define PORT_VLAN_LOOKUP_VID_0 BIT(7)
+#define PORT_INGRESS_FILTER BIT(6)
+#define PORT_DISCARD_NON_VID BIT(5)
+#define PORT_MAC_BASED_802_1X BIT(4)
+#define PORT_SRC_ADDR_FILTER BIT(3)
+
+#define REG_PORT_LUE_MSTP_INDEX 0x0B01
+
+#define REG_PORT_LUE_MSTP_STATE 0x0B04
+
+#define PORT_TX_ENABLE BIT(2)
+#define PORT_RX_ENABLE BIT(1)
+#define PORT_LEARN_DISABLE BIT(0)
+
+/* C - PTP */
+
+#define REG_PTP_PORT_RX_DELAY__2 0x0C00
+#define REG_PTP_PORT_TX_DELAY__2 0x0C02
+#define REG_PTP_PORT_ASYM_DELAY__2 0x0C04
+
+#define REG_PTP_PORT_XDELAY_TS 0x0C08
+#define REG_PTP_PORT_XDELAY_TS_H 0x0C08
+#define REG_PTP_PORT_XDELAY_TS_L 0x0C0A
+
+#define REG_PTP_PORT_SYNC_TS 0x0C0C
+#define REG_PTP_PORT_SYNC_TS_H 0x0C0C
+#define REG_PTP_PORT_SYNC_TS_L 0x0C0E
+
+#define REG_PTP_PORT_PDRESP_TS 0x0C10
+#define REG_PTP_PORT_PDRESP_TS_H 0x0C10
+#define REG_PTP_PORT_PDRESP_TS_L 0x0C12
+
+#define REG_PTP_PORT_TX_INT_STATUS__2 0x0C14
+#define REG_PTP_PORT_TX_INT_ENABLE__2 0x0C16
+
+#define PTP_PORT_SYNC_INT BIT(15)
+#define PTP_PORT_XDELAY_REQ_INT BIT(14)
+#define PTP_PORT_PDELAY_RESP_INT BIT(13)
+
+#define REG_PTP_PORT_LINK_DELAY__4 0x0C18
+
+#define PRIO_QUEUES 4
+#define RX_PRIO_QUEUES 8
+
+#define KS_PRIO_IN_REG 2
+
+#define TOTAL_PORT_NUM 7
+
+#define KSZ9477_COUNTER_NUM 0x20
+#define TOTAL_KSZ9477_COUNTER_NUM (KSZ9477_COUNTER_NUM + 2 + 2)
+
+#define SWITCH_COUNTER_NUM KSZ9477_COUNTER_NUM
+#define TOTAL_SWITCH_COUNTER_NUM TOTAL_KSZ9477_COUNTER_NUM
+
+#define P_BCAST_STORM_CTRL REG_PORT_MAC_CTRL_0
+#define P_PRIO_CTRL REG_PORT_MRI_PRIO_CTRL
+#define P_MIRROR_CTRL REG_PORT_MRI_MIRROR_CTRL
+#define P_STP_CTRL REG_PORT_LUE_MSTP_STATE
+#define P_PHY_CTRL REG_PORT_PHY_CTRL
+#define P_NEG_RESTART_CTRL REG_PORT_PHY_CTRL
+#define P_LINK_STATUS REG_PORT_PHY_STATUS
+#define P_SPEED_STATUS REG_PORT_PHY_PHY_CTRL
+#define P_RATE_LIMIT_CTRL REG_PORT_MAC_IN_RATE_LIMIT
+
+#define S_LINK_AGING_CTRL REG_SW_LUE_CTRL_1
+#define S_MIRROR_CTRL REG_SW_MRI_CTRL_0
+#define S_REPLACE_VID_CTRL REG_SW_MAC_CTRL_2
+#define S_802_1P_PRIO_CTRL REG_SW_MAC_802_1P_MAP_0
+#define S_TOS_PRIO_CTRL REG_SW_MAC_TOS_PRIO_0
+#define S_FLUSH_TABLE_CTRL REG_SW_LUE_CTRL_1
+
+#define SW_FLUSH_DYN_MAC_TABLE SW_FLUSH_MSTP_TABLE
+
+#define MAX_TIMESTAMP_UNIT 2
+#define MAX_TRIG_UNIT 3
+#define MAX_TIMESTAMP_EVENT_UNIT 8
+#define MAX_GPIO 4
+
+#define PTP_TRIG_UNIT_M (BIT(MAX_TRIG_UNIT) - 1)
+#define PTP_TS_UNIT_M (BIT(MAX_TIMESTAMP_UNIT) - 1)
+
+/* Driver set switch broadcast storm protection at 10% rate. */
+#define BROADCAST_STORM_PROT_RATE 10
+
+/* 148,800 frames * 67 ms / 100 */
+#define BROADCAST_STORM_VALUE 9969
+
+#endif /* KSZ9477_REGS_H */
--
2.30.2
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