974 lines
32 KiB
C
974 lines
32 KiB
C
|
// SPDX-License-Identifier: BSD-3-Clause
|
||
|
|
/* Copyright 2016-2018 NXP
|
||
|
|
* Copyright (c) 2018, Sensor-Technik Wiedemann GmbH
|
||
|
|
* Copyright (c) 2018-2019, Vladimir Oltean <olteanv@gmail.com>
|
||
|
|
*/
|
||
|
|
#include <linux/spi/spi.h>
|
||
|
|
#include <linux/packing.h>
|
||
|
|
#include "sja1105.h"
|
||
|
|
|
||
|
|
struct sja1105_chunk {
|
||
|
|
u8 *buf;
|
||
|
|
size_t len;
|
||
|
|
u64 reg_addr;
|
||
|
|
};
|
||
|
|
|
||
|
|
static void
|
||
|
|
sja1105_spi_message_pack(void *buf, const struct sja1105_spi_message *msg)
|
||
|
|
{
|
||
|
|
const int size = SJA1105_SIZE_SPI_MSG_HEADER;
|
||
|
|
|
||
|
|
memset(buf, 0, size);
|
||
|
|
|
||
|
|
sja1105_pack(buf, &msg->access, 31, 31, size);
|
||
|
|
sja1105_pack(buf, &msg->read_count, 30, 25, size);
|
||
|
|
sja1105_pack(buf, &msg->address, 24, 4, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* If @rw is:
|
||
|
|
* - SPI_WRITE: creates and sends an SPI write message at absolute
|
||
|
|
* address reg_addr, taking @len bytes from *buf
|
||
|
|
* - SPI_READ: creates and sends an SPI read message from absolute
|
||
|
|
* address reg_addr, writing @len bytes into *buf
|
||
|
|
*/
|
||
|
|
static int sja1105_xfer(const struct sja1105_private *priv,
|
||
|
|
sja1105_spi_rw_mode_t rw, u64 reg_addr, u8 *buf,
|
||
|
|
size_t len, struct ptp_system_timestamp *ptp_sts)
|
||
|
|
{
|
||
|
|
u8 hdr_buf[SJA1105_SIZE_SPI_MSG_HEADER] = {0};
|
||
|
|
struct spi_device *spi = priv->spidev;
|
||
|
|
struct spi_transfer xfers[2] = {0};
|
||
|
|
struct spi_transfer *chunk_xfer;
|
||
|
|
struct spi_transfer *hdr_xfer;
|
||
|
|
struct sja1105_chunk chunk;
|
||
|
|
int num_chunks;
|
||
|
|
int rc, i = 0;
|
||
|
|
|
||
|
|
num_chunks = DIV_ROUND_UP(len, priv->max_xfer_len);
|
||
|
|
|
||
|
|
chunk.reg_addr = reg_addr;
|
||
|
|
chunk.buf = buf;
|
||
|
|
chunk.len = min_t(size_t, len, priv->max_xfer_len);
|
||
|
|
|
||
|
|
hdr_xfer = &xfers[0];
|
||
|
|
chunk_xfer = &xfers[1];
|
||
|
|
|
||
|
|
for (i = 0; i < num_chunks; i++) {
|
||
|
|
struct spi_transfer *ptp_sts_xfer;
|
||
|
|
struct sja1105_spi_message msg;
|
||
|
|
|
||
|
|
/* Populate the transfer's header buffer */
|
||
|
|
msg.address = chunk.reg_addr;
|
||
|
|
msg.access = rw;
|
||
|
|
if (rw == SPI_READ)
|
||
|
|
msg.read_count = chunk.len / 4;
|
||
|
|
else
|
||
|
|
/* Ignored */
|
||
|
|
msg.read_count = 0;
|
||
|
|
sja1105_spi_message_pack(hdr_buf, &msg);
|
||
|
|
hdr_xfer->tx_buf = hdr_buf;
|
||
|
|
hdr_xfer->len = SJA1105_SIZE_SPI_MSG_HEADER;
|
||
|
|
|
||
|
|
/* Populate the transfer's data buffer */
|
||
|
|
if (rw == SPI_READ)
|
||
|
|
chunk_xfer->rx_buf = chunk.buf;
|
||
|
|
else
|
||
|
|
chunk_xfer->tx_buf = chunk.buf;
|
||
|
|
chunk_xfer->len = chunk.len;
|
||
|
|
|
||
|
|
/* Request timestamping for the transfer. Instead of letting
|
||
|
|
* callers specify which byte they want to timestamp, we can
|
||
|
|
* make certain assumptions:
|
||
|
|
* - A read operation will request a software timestamp when
|
||
|
|
* what's being read is the PTP time. That is snapshotted by
|
||
|
|
* the switch hardware at the end of the command portion
|
||
|
|
* (hdr_xfer).
|
||
|
|
* - A write operation will request a software timestamp on
|
||
|
|
* actions that modify the PTP time. Taking clock stepping as
|
||
|
|
* an example, the switch writes the PTP time at the end of
|
||
|
|
* the data portion (chunk_xfer).
|
||
|
|
*/
|
||
|
|
if (rw == SPI_READ)
|
||
|
|
ptp_sts_xfer = hdr_xfer;
|
||
|
|
else
|
||
|
|
ptp_sts_xfer = chunk_xfer;
|
||
|
|
ptp_sts_xfer->ptp_sts_word_pre = ptp_sts_xfer->len - 1;
|
||
|
|
ptp_sts_xfer->ptp_sts_word_post = ptp_sts_xfer->len - 1;
|
||
|
|
ptp_sts_xfer->ptp_sts = ptp_sts;
|
||
|
|
|
||
|
|
/* Calculate next chunk */
|
||
|
|
chunk.buf += chunk.len;
|
||
|
|
chunk.reg_addr += chunk.len / 4;
|
||
|
|
chunk.len = min_t(size_t, (ptrdiff_t)(buf + len - chunk.buf),
|
||
|
|
priv->max_xfer_len);
|
||
|
|
|
||
|
|
rc = spi_sync_transfer(spi, xfers, 2);
|
||
|
|
if (rc < 0) {
|
||
|
|
dev_err(&spi->dev, "SPI transfer failed: %d\n", rc);
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int sja1105_xfer_buf(const struct sja1105_private *priv,
|
||
|
|
sja1105_spi_rw_mode_t rw, u64 reg_addr,
|
||
|
|
u8 *buf, size_t len)
|
||
|
|
{
|
||
|
|
return sja1105_xfer(priv, rw, reg_addr, buf, len, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* If @rw is:
|
||
|
|
* - SPI_WRITE: creates and sends an SPI write message at absolute
|
||
|
|
* address reg_addr
|
||
|
|
* - SPI_READ: creates and sends an SPI read message from absolute
|
||
|
|
* address reg_addr
|
||
|
|
*
|
||
|
|
* The u64 *value is unpacked, meaning that it's stored in the native
|
||
|
|
* CPU endianness and directly usable by software running on the core.
|
||
|
|
*/
|
||
|
|
int sja1105_xfer_u64(const struct sja1105_private *priv,
|
||
|
|
sja1105_spi_rw_mode_t rw, u64 reg_addr, u64 *value,
|
||
|
|
struct ptp_system_timestamp *ptp_sts)
|
||
|
|
{
|
||
|
|
u8 packed_buf[8];
|
||
|
|
int rc;
|
||
|
|
|
||
|
|
if (rw == SPI_WRITE)
|
||
|
|
sja1105_pack(packed_buf, value, 63, 0, 8);
|
||
|
|
|
||
|
|
rc = sja1105_xfer(priv, rw, reg_addr, packed_buf, 8, ptp_sts);
|
||
|
|
|
||
|
|
if (rw == SPI_READ)
|
||
|
|
sja1105_unpack(packed_buf, value, 63, 0, 8);
|
||
|
|
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Same as above, but transfers only a 4 byte word */
|
||
|
|
int sja1105_xfer_u32(const struct sja1105_private *priv,
|
||
|
|
sja1105_spi_rw_mode_t rw, u64 reg_addr, u32 *value,
|
||
|
|
struct ptp_system_timestamp *ptp_sts)
|
||
|
|
{
|
||
|
|
u8 packed_buf[4];
|
||
|
|
u64 tmp;
|
||
|
|
int rc;
|
||
|
|
|
||
|
|
if (rw == SPI_WRITE) {
|
||
|
|
/* The packing API only supports u64 as CPU word size,
|
||
|
|
* so we need to convert.
|
||
|
|
*/
|
||
|
|
tmp = *value;
|
||
|
|
sja1105_pack(packed_buf, &tmp, 31, 0, 4);
|
||
|
|
}
|
||
|
|
|
||
|
|
rc = sja1105_xfer(priv, rw, reg_addr, packed_buf, 4, ptp_sts);
|
||
|
|
|
||
|
|
if (rw == SPI_READ) {
|
||
|
|
sja1105_unpack(packed_buf, &tmp, 31, 0, 4);
|
||
|
|
*value = tmp;
|
||
|
|
}
|
||
|
|
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sja1105et_reset_cmd(struct dsa_switch *ds)
|
||
|
|
{
|
||
|
|
struct sja1105_private *priv = ds->priv;
|
||
|
|
const struct sja1105_regs *regs = priv->info->regs;
|
||
|
|
u32 cold_reset = BIT(3);
|
||
|
|
|
||
|
|
/* Cold reset */
|
||
|
|
return sja1105_xfer_u32(priv, SPI_WRITE, regs->rgu, &cold_reset, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sja1105pqrs_reset_cmd(struct dsa_switch *ds)
|
||
|
|
{
|
||
|
|
struct sja1105_private *priv = ds->priv;
|
||
|
|
const struct sja1105_regs *regs = priv->info->regs;
|
||
|
|
u32 cold_reset = BIT(2);
|
||
|
|
|
||
|
|
/* Cold reset */
|
||
|
|
return sja1105_xfer_u32(priv, SPI_WRITE, regs->rgu, &cold_reset, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sja1110_reset_cmd(struct dsa_switch *ds)
|
||
|
|
{
|
||
|
|
struct sja1105_private *priv = ds->priv;
|
||
|
|
const struct sja1105_regs *regs = priv->info->regs;
|
||
|
|
u32 switch_reset = BIT(20);
|
||
|
|
|
||
|
|
/* Only reset the switch core.
|
||
|
|
* A full cold reset would re-enable the BASE_MCSS_CLOCK PLL which
|
||
|
|
* would turn on the microcontroller, potentially letting it execute
|
||
|
|
* code which could interfere with our configuration.
|
||
|
|
*/
|
||
|
|
return sja1105_xfer_u32(priv, SPI_WRITE, regs->rgu, &switch_reset, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
int sja1105_inhibit_tx(const struct sja1105_private *priv,
|
||
|
|
unsigned long port_bitmap, bool tx_inhibited)
|
||
|
|
{
|
||
|
|
const struct sja1105_regs *regs = priv->info->regs;
|
||
|
|
u32 inhibit_cmd;
|
||
|
|
int rc;
|
||
|
|
|
||
|
|
rc = sja1105_xfer_u32(priv, SPI_READ, regs->port_control,
|
||
|
|
&inhibit_cmd, NULL);
|
||
|
|
if (rc < 0)
|
||
|
|
return rc;
|
||
|
|
|
||
|
|
if (tx_inhibited)
|
||
|
|
inhibit_cmd |= port_bitmap;
|
||
|
|
else
|
||
|
|
inhibit_cmd &= ~port_bitmap;
|
||
|
|
|
||
|
|
return sja1105_xfer_u32(priv, SPI_WRITE, regs->port_control,
|
||
|
|
&inhibit_cmd, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct sja1105_status {
|
||
|
|
u64 configs;
|
||
|
|
u64 crcchkl;
|
||
|
|
u64 ids;
|
||
|
|
u64 crcchkg;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* This is not reading the entire General Status area, which is also
|
||
|
|
* divergent between E/T and P/Q/R/S, but only the relevant bits for
|
||
|
|
* ensuring that the static config upload procedure was successful.
|
||
|
|
*/
|
||
|
|
static void sja1105_status_unpack(void *buf, struct sja1105_status *status)
|
||
|
|
{
|
||
|
|
/* So that addition translates to 4 bytes */
|
||
|
|
u32 *p = buf;
|
||
|
|
|
||
|
|
/* device_id is missing from the buffer, but we don't
|
||
|
|
* want to diverge from the manual definition of the
|
||
|
|
* register addresses, so we'll back off one step with
|
||
|
|
* the register pointer, and never access p[0].
|
||
|
|
*/
|
||
|
|
p--;
|
||
|
|
sja1105_unpack(p + 0x1, &status->configs, 31, 31, 4);
|
||
|
|
sja1105_unpack(p + 0x1, &status->crcchkl, 30, 30, 4);
|
||
|
|
sja1105_unpack(p + 0x1, &status->ids, 29, 29, 4);
|
||
|
|
sja1105_unpack(p + 0x1, &status->crcchkg, 28, 28, 4);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sja1105_status_get(struct sja1105_private *priv,
|
||
|
|
struct sja1105_status *status)
|
||
|
|
{
|
||
|
|
const struct sja1105_regs *regs = priv->info->regs;
|
||
|
|
u8 packed_buf[4];
|
||
|
|
int rc;
|
||
|
|
|
||
|
|
rc = sja1105_xfer_buf(priv, SPI_READ, regs->status, packed_buf, 4);
|
||
|
|
if (rc < 0)
|
||
|
|
return rc;
|
||
|
|
|
||
|
|
sja1105_status_unpack(packed_buf, status);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Not const because unpacking priv->static_config into buffers and preparing
|
||
|
|
* for upload requires the recalculation of table CRCs and updating the
|
||
|
|
* structures with these.
|
||
|
|
*/
|
||
|
|
int static_config_buf_prepare_for_upload(struct sja1105_private *priv,
|
||
|
|
void *config_buf, int buf_len)
|
||
|
|
{
|
||
|
|
struct sja1105_static_config *config = &priv->static_config;
|
||
|
|
struct sja1105_table_header final_header;
|
||
|
|
sja1105_config_valid_t valid;
|
||
|
|
char *final_header_ptr;
|
||
|
|
int crc_len;
|
||
|
|
|
||
|
|
valid = sja1105_static_config_check_valid(config,
|
||
|
|
priv->info->max_frame_mem);
|
||
|
|
if (valid != SJA1105_CONFIG_OK) {
|
||
|
|
dev_err(&priv->spidev->dev,
|
||
|
|
sja1105_static_config_error_msg[valid]);
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Write Device ID and config tables to config_buf */
|
||
|
|
sja1105_static_config_pack(config_buf, config);
|
||
|
|
/* Recalculate CRC of the last header (right now 0xDEADBEEF).
|
||
|
|
* Don't include the CRC field itself.
|
||
|
|
*/
|
||
|
|
crc_len = buf_len - 4;
|
||
|
|
/* Read the whole table header */
|
||
|
|
final_header_ptr = config_buf + buf_len - SJA1105_SIZE_TABLE_HEADER;
|
||
|
|
sja1105_table_header_packing(final_header_ptr, &final_header, UNPACK);
|
||
|
|
/* Modify */
|
||
|
|
final_header.crc = sja1105_crc32(config_buf, crc_len);
|
||
|
|
/* Rewrite */
|
||
|
|
sja1105_table_header_packing(final_header_ptr, &final_header, PACK);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define RETRIES 10
|
||
|
|
|
||
|
|
int sja1105_static_config_upload(struct sja1105_private *priv)
|
||
|
|
{
|
||
|
|
struct sja1105_static_config *config = &priv->static_config;
|
||
|
|
const struct sja1105_regs *regs = priv->info->regs;
|
||
|
|
struct device *dev = &priv->spidev->dev;
|
||
|
|
struct dsa_switch *ds = priv->ds;
|
||
|
|
struct sja1105_status status;
|
||
|
|
int rc, retries = RETRIES;
|
||
|
|
u8 *config_buf;
|
||
|
|
int buf_len;
|
||
|
|
|
||
|
|
buf_len = sja1105_static_config_get_length(config);
|
||
|
|
config_buf = kcalloc(buf_len, sizeof(char), GFP_KERNEL);
|
||
|
|
if (!config_buf)
|
||
|
|
return -ENOMEM;
|
||
|
|
|
||
|
|
rc = static_config_buf_prepare_for_upload(priv, config_buf, buf_len);
|
||
|
|
if (rc < 0) {
|
||
|
|
dev_err(dev, "Invalid config, cannot upload\n");
|
||
|
|
rc = -EINVAL;
|
||
|
|
goto out;
|
||
|
|
}
|
||
|
|
/* Prevent PHY jabbering during switch reset by inhibiting
|
||
|
|
* Tx on all ports and waiting for current packet to drain.
|
||
|
|
* Otherwise, the PHY will see an unterminated Ethernet packet.
|
||
|
|
*/
|
||
|
|
rc = sja1105_inhibit_tx(priv, GENMASK_ULL(ds->num_ports - 1, 0), true);
|
||
|
|
if (rc < 0) {
|
||
|
|
dev_err(dev, "Failed to inhibit Tx on ports\n");
|
||
|
|
rc = -ENXIO;
|
||
|
|
goto out;
|
||
|
|
}
|
||
|
|
/* Wait for an eventual egress packet to finish transmission
|
||
|
|
* (reach IFG). It is guaranteed that a second one will not
|
||
|
|
* follow, and that switch cold reset is thus safe
|
||
|
|
*/
|
||
|
|
usleep_range(500, 1000);
|
||
|
|
do {
|
||
|
|
/* Put the SJA1105 in programming mode */
|
||
|
|
rc = priv->info->reset_cmd(priv->ds);
|
||
|
|
if (rc < 0) {
|
||
|
|
dev_err(dev, "Failed to reset switch, retrying...\n");
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
/* Wait for the switch to come out of reset */
|
||
|
|
usleep_range(1000, 5000);
|
||
|
|
/* Upload the static config to the device */
|
||
|
|
rc = sja1105_xfer_buf(priv, SPI_WRITE, regs->config,
|
||
|
|
config_buf, buf_len);
|
||
|
|
if (rc < 0) {
|
||
|
|
dev_err(dev, "Failed to upload config, retrying...\n");
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
/* Check that SJA1105 responded well to the config upload */
|
||
|
|
rc = sja1105_status_get(priv, &status);
|
||
|
|
if (rc < 0)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if (status.ids == 1) {
|
||
|
|
dev_err(dev, "Mismatch between hardware and static config "
|
||
|
|
"device id. Wrote 0x%llx, wants 0x%llx\n",
|
||
|
|
config->device_id, priv->info->device_id);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (status.crcchkl == 1) {
|
||
|
|
dev_err(dev, "Switch reported invalid local CRC on "
|
||
|
|
"the uploaded config, retrying...\n");
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (status.crcchkg == 1) {
|
||
|
|
dev_err(dev, "Switch reported invalid global CRC on "
|
||
|
|
"the uploaded config, retrying...\n");
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (status.configs == 0) {
|
||
|
|
dev_err(dev, "Switch reported that configuration is "
|
||
|
|
"invalid, retrying...\n");
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
/* Success! */
|
||
|
|
break;
|
||
|
|
} while (--retries);
|
||
|
|
|
||
|
|
if (!retries) {
|
||
|
|
rc = -EIO;
|
||
|
|
dev_err(dev, "Failed to upload config to device, giving up\n");
|
||
|
|
goto out;
|
||
|
|
} else if (retries != RETRIES) {
|
||
|
|
dev_info(dev, "Succeeded after %d tried\n", RETRIES - retries);
|
||
|
|
}
|
||
|
|
|
||
|
|
out:
|
||
|
|
kfree(config_buf);
|
||
|
|
return rc;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct sja1105_regs sja1105et_regs = {
|
||
|
|
.device_id = 0x0,
|
||
|
|
.prod_id = 0x100BC3,
|
||
|
|
.status = 0x1,
|
||
|
|
.port_control = 0x11,
|
||
|
|
.vl_status = 0x10000,
|
||
|
|
.config = 0x020000,
|
||
|
|
.rgu = 0x100440,
|
||
|
|
/* UM10944.pdf, Table 86, ACU Register overview */
|
||
|
|
.pad_mii_tx = {0x100800, 0x100802, 0x100804, 0x100806, 0x100808},
|
||
|
|
.pad_mii_rx = {0x100801, 0x100803, 0x100805, 0x100807, 0x100809},
|
||
|
|
.rmii_pll1 = 0x10000A,
|
||
|
|
.cgu_idiv = {0x10000B, 0x10000C, 0x10000D, 0x10000E, 0x10000F},
|
||
|
|
.stats[MAC] = {0x200, 0x202, 0x204, 0x206, 0x208},
|
||
|
|
.stats[HL1] = {0x400, 0x410, 0x420, 0x430, 0x440},
|
||
|
|
.stats[HL2] = {0x600, 0x610, 0x620, 0x630, 0x640},
|
||
|
|
/* UM10944.pdf, Table 78, CGU Register overview */
|
||
|
|
.mii_tx_clk = {0x100013, 0x10001A, 0x100021, 0x100028, 0x10002F},
|
||
|
|
.mii_rx_clk = {0x100014, 0x10001B, 0x100022, 0x100029, 0x100030},
|
||
|
|
.mii_ext_tx_clk = {0x100018, 0x10001F, 0x100026, 0x10002D, 0x100034},
|
||
|
|
.mii_ext_rx_clk = {0x100019, 0x100020, 0x100027, 0x10002E, 0x100035},
|
||
|
|
.rgmii_tx_clk = {0x100016, 0x10001D, 0x100024, 0x10002B, 0x100032},
|
||
|
|
.rmii_ref_clk = {0x100015, 0x10001C, 0x100023, 0x10002A, 0x100031},
|
||
|
|
.rmii_ext_tx_clk = {0x100018, 0x10001F, 0x100026, 0x10002D, 0x100034},
|
||
|
|
.ptpegr_ts = {0xC0, 0xC2, 0xC4, 0xC6, 0xC8},
|
||
|
|
.ptpschtm = 0x12, /* Spans 0x12 to 0x13 */
|
||
|
|
.ptppinst = 0x14,
|
||
|
|
.ptppindur = 0x16,
|
||
|
|
.ptp_control = 0x17,
|
||
|
|
.ptpclkval = 0x18, /* Spans 0x18 to 0x19 */
|
||
|
|
.ptpclkrate = 0x1A,
|
||
|
|
.ptpclkcorp = 0x1D,
|
||
|
|
.mdio_100base_tx = SJA1105_RSV_ADDR,
|
||
|
|
.mdio_100base_t1 = SJA1105_RSV_ADDR,
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct sja1105_regs sja1105pqrs_regs = {
|
||
|
|
.device_id = 0x0,
|
||
|
|
.prod_id = 0x100BC3,
|
||
|
|
.status = 0x1,
|
||
|
|
.port_control = 0x12,
|
||
|
|
.vl_status = 0x10000,
|
||
|
|
.config = 0x020000,
|
||
|
|
.rgu = 0x100440,
|
||
|
|
/* UM10944.pdf, Table 86, ACU Register overview */
|
||
|
|
.pad_mii_tx = {0x100800, 0x100802, 0x100804, 0x100806, 0x100808},
|
||
|
|
.pad_mii_rx = {0x100801, 0x100803, 0x100805, 0x100807, 0x100809},
|
||
|
|
.pad_mii_id = {0x100810, 0x100811, 0x100812, 0x100813, 0x100814},
|
||
|
|
.rmii_pll1 = 0x10000A,
|
||
|
|
.cgu_idiv = {0x10000B, 0x10000C, 0x10000D, 0x10000E, 0x10000F},
|
||
|
|
.stats[MAC] = {0x200, 0x202, 0x204, 0x206, 0x208},
|
||
|
|
.stats[HL1] = {0x400, 0x410, 0x420, 0x430, 0x440},
|
||
|
|
.stats[HL2] = {0x600, 0x610, 0x620, 0x630, 0x640},
|
||
|
|
.stats[ETHER] = {0x1400, 0x1418, 0x1430, 0x1448, 0x1460},
|
||
|
|
/* UM11040.pdf, Table 114 */
|
||
|
|
.mii_tx_clk = {0x100013, 0x100019, 0x10001F, 0x100025, 0x10002B},
|
||
|
|
.mii_rx_clk = {0x100014, 0x10001A, 0x100020, 0x100026, 0x10002C},
|
||
|
|
.mii_ext_tx_clk = {0x100017, 0x10001D, 0x100023, 0x100029, 0x10002F},
|
||
|
|
.mii_ext_rx_clk = {0x100018, 0x10001E, 0x100024, 0x10002A, 0x100030},
|
||
|
|
.rgmii_tx_clk = {0x100016, 0x10001C, 0x100022, 0x100028, 0x10002E},
|
||
|
|
.rmii_ref_clk = {0x100015, 0x10001B, 0x100021, 0x100027, 0x10002D},
|
||
|
|
.rmii_ext_tx_clk = {0x100017, 0x10001D, 0x100023, 0x100029, 0x10002F},
|
||
|
|
.ptpegr_ts = {0xC0, 0xC4, 0xC8, 0xCC, 0xD0},
|
||
|
|
.ptpschtm = 0x13, /* Spans 0x13 to 0x14 */
|
||
|
|
.ptppinst = 0x15,
|
||
|
|
.ptppindur = 0x17,
|
||
|
|
.ptp_control = 0x18,
|
||
|
|
.ptpclkval = 0x19,
|
||
|
|
.ptpclkrate = 0x1B,
|
||
|
|
.ptpclkcorp = 0x1E,
|
||
|
|
.ptpsyncts = 0x1F,
|
||
|
|
.mdio_100base_tx = SJA1105_RSV_ADDR,
|
||
|
|
.mdio_100base_t1 = SJA1105_RSV_ADDR,
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct sja1105_regs sja1110_regs = {
|
||
|
|
.device_id = SJA1110_SPI_ADDR(0x0),
|
||
|
|
.prod_id = SJA1110_ACU_ADDR(0xf00),
|
||
|
|
.status = SJA1110_SPI_ADDR(0x4),
|
||
|
|
.port_control = SJA1110_SPI_ADDR(0x50), /* actually INHIB_TX */
|
||
|
|
.vl_status = 0x10000,
|
||
|
|
.config = 0x020000,
|
||
|
|
.rgu = SJA1110_RGU_ADDR(0x100), /* Reset Control Register 0 */
|
||
|
|
/* Ports 2 and 3 are capable of xMII, but there isn't anything to
|
||
|
|
* configure in the CGU/ACU for them.
|
||
|
|
*/
|
||
|
|
.pad_mii_tx = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR},
|
||
|
|
.pad_mii_rx = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR},
|
||
|
|
.pad_mii_id = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1110_ACU_ADDR(0x18), SJA1110_ACU_ADDR(0x28),
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR},
|
||
|
|
.rmii_pll1 = SJA1105_RSV_ADDR,
|
||
|
|
.cgu_idiv = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.stats[MAC] = {0x200, 0x202, 0x204, 0x206, 0x208, 0x20a,
|
||
|
|
0x20c, 0x20e, 0x210, 0x212, 0x214},
|
||
|
|
.stats[HL1] = {0x400, 0x410, 0x420, 0x430, 0x440, 0x450,
|
||
|
|
0x460, 0x470, 0x480, 0x490, 0x4a0},
|
||
|
|
.stats[HL2] = {0x600, 0x610, 0x620, 0x630, 0x640, 0x650,
|
||
|
|
0x660, 0x670, 0x680, 0x690, 0x6a0},
|
||
|
|
.stats[ETHER] = {0x1400, 0x1418, 0x1430, 0x1448, 0x1460, 0x1478,
|
||
|
|
0x1490, 0x14a8, 0x14c0, 0x14d8, 0x14f0},
|
||
|
|
.mii_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.mii_rx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.mii_ext_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.mii_ext_rx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.rgmii_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.rmii_ref_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
.rmii_ext_tx_clk = {SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR},
|
||
|
|
.ptpschtm = SJA1110_SPI_ADDR(0x54),
|
||
|
|
.ptppinst = SJA1110_SPI_ADDR(0x5c),
|
||
|
|
.ptppindur = SJA1110_SPI_ADDR(0x64),
|
||
|
|
.ptp_control = SJA1110_SPI_ADDR(0x68),
|
||
|
|
.ptpclkval = SJA1110_SPI_ADDR(0x6c),
|
||
|
|
.ptpclkrate = SJA1110_SPI_ADDR(0x74),
|
||
|
|
.ptpclkcorp = SJA1110_SPI_ADDR(0x80),
|
||
|
|
.ptpsyncts = SJA1110_SPI_ADDR(0x84),
|
||
|
|
.mdio_100base_tx = 0x1c2400,
|
||
|
|
.mdio_100base_t1 = 0x1c1000,
|
||
|
|
.pcs_base = {SJA1105_RSV_ADDR, 0x1c1400, 0x1c1800, 0x1c1c00, 0x1c2000,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR,
|
||
|
|
SJA1105_RSV_ADDR, SJA1105_RSV_ADDR, SJA1105_RSV_ADDR},
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1105e_info = {
|
||
|
|
.device_id = SJA1105E_DEVICE_ID,
|
||
|
|
.part_no = SJA1105ET_PART_NO,
|
||
|
|
.static_ops = sja1105e_table_ops,
|
||
|
|
.dyn_ops = sja1105et_dyn_ops,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1105,
|
||
|
|
.can_limit_mcast_flood = false,
|
||
|
|
.ptp_ts_bits = 24,
|
||
|
|
.ptpegr_ts_bytes = 4,
|
||
|
|
.max_frame_mem = SJA1105_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1105_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1105ET_MAX_CBS_COUNT,
|
||
|
|
.reset_cmd = sja1105et_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105et_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105et_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105et_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1105_rxtstamp,
|
||
|
|
.clocking_setup = sja1105_clocking_setup,
|
||
|
|
.regs = &sja1105et_regs,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 1,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 0, /* Not supported */
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, true},
|
||
|
|
.supports_rmii = {true, true, true, true, true},
|
||
|
|
.supports_rgmii = {true, true, true, true, true},
|
||
|
|
.name = "SJA1105E",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1105t_info = {
|
||
|
|
.device_id = SJA1105T_DEVICE_ID,
|
||
|
|
.part_no = SJA1105ET_PART_NO,
|
||
|
|
.static_ops = sja1105t_table_ops,
|
||
|
|
.dyn_ops = sja1105et_dyn_ops,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1105,
|
||
|
|
.can_limit_mcast_flood = false,
|
||
|
|
.ptp_ts_bits = 24,
|
||
|
|
.ptpegr_ts_bytes = 4,
|
||
|
|
.max_frame_mem = SJA1105_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1105_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1105ET_MAX_CBS_COUNT,
|
||
|
|
.reset_cmd = sja1105et_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105et_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105et_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105et_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1105_rxtstamp,
|
||
|
|
.clocking_setup = sja1105_clocking_setup,
|
||
|
|
.regs = &sja1105et_regs,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 1,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 0, /* Not supported */
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, true},
|
||
|
|
.supports_rmii = {true, true, true, true, true},
|
||
|
|
.supports_rgmii = {true, true, true, true, true},
|
||
|
|
.name = "SJA1105T",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1105p_info = {
|
||
|
|
.device_id = SJA1105PR_DEVICE_ID,
|
||
|
|
.part_no = SJA1105P_PART_NO,
|
||
|
|
.static_ops = sja1105p_table_ops,
|
||
|
|
.dyn_ops = sja1105pqrs_dyn_ops,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1105,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1105_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1105_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1105pqrs_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1105_rxtstamp,
|
||
|
|
.clocking_setup = sja1105_clocking_setup,
|
||
|
|
.regs = &sja1105pqrs_regs,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 1,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 0, /* Not supported */
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, true},
|
||
|
|
.supports_rmii = {true, true, true, true, true},
|
||
|
|
.supports_rgmii = {true, true, true, true, true},
|
||
|
|
.name = "SJA1105P",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1105q_info = {
|
||
|
|
.device_id = SJA1105QS_DEVICE_ID,
|
||
|
|
.part_no = SJA1105Q_PART_NO,
|
||
|
|
.static_ops = sja1105q_table_ops,
|
||
|
|
.dyn_ops = sja1105pqrs_dyn_ops,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1105,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1105_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1105_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1105pqrs_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1105_rxtstamp,
|
||
|
|
.clocking_setup = sja1105_clocking_setup,
|
||
|
|
.regs = &sja1105pqrs_regs,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 1,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 0, /* Not supported */
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, true},
|
||
|
|
.supports_rmii = {true, true, true, true, true},
|
||
|
|
.supports_rgmii = {true, true, true, true, true},
|
||
|
|
.name = "SJA1105Q",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1105r_info = {
|
||
|
|
.device_id = SJA1105PR_DEVICE_ID,
|
||
|
|
.part_no = SJA1105R_PART_NO,
|
||
|
|
.static_ops = sja1105r_table_ops,
|
||
|
|
.dyn_ops = sja1105pqrs_dyn_ops,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1105,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1105_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1105_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1105pqrs_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1105_rxtstamp,
|
||
|
|
.clocking_setup = sja1105_clocking_setup,
|
||
|
|
.pcs_mdio_read_c45 = sja1105_pcs_mdio_read_c45,
|
||
|
|
.pcs_mdio_write_c45 = sja1105_pcs_mdio_write_c45,
|
||
|
|
.regs = &sja1105pqrs_regs,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 1,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 0, /* Not supported */
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, true},
|
||
|
|
.supports_rmii = {true, true, true, true, true},
|
||
|
|
.supports_rgmii = {true, true, true, true, true},
|
||
|
|
.supports_sgmii = {false, false, false, false, true},
|
||
|
|
.name = "SJA1105R",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1105s_info = {
|
||
|
|
.device_id = SJA1105QS_DEVICE_ID,
|
||
|
|
.part_no = SJA1105S_PART_NO,
|
||
|
|
.static_ops = sja1105s_table_ops,
|
||
|
|
.dyn_ops = sja1105pqrs_dyn_ops,
|
||
|
|
.regs = &sja1105pqrs_regs,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1105,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1105_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1105_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1105pqrs_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1105_rxtstamp,
|
||
|
|
.clocking_setup = sja1105_clocking_setup,
|
||
|
|
.pcs_mdio_read_c45 = sja1105_pcs_mdio_read_c45,
|
||
|
|
.pcs_mdio_write_c45 = sja1105_pcs_mdio_write_c45,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 1,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 0, /* Not supported */
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, true},
|
||
|
|
.supports_rmii = {true, true, true, true, true},
|
||
|
|
.supports_rgmii = {true, true, true, true, true},
|
||
|
|
.supports_sgmii = {false, false, false, false, true},
|
||
|
|
.name = "SJA1105S",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1110a_info = {
|
||
|
|
.device_id = SJA1110_DEVICE_ID,
|
||
|
|
.part_no = SJA1110A_PART_NO,
|
||
|
|
.static_ops = sja1110_table_ops,
|
||
|
|
.dyn_ops = sja1110_dyn_ops,
|
||
|
|
.regs = &sja1110_regs,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1110,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.multiple_cascade_ports = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1110_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1110_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1110_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1110_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1110_rxtstamp,
|
||
|
|
.txtstamp = sja1110_txtstamp,
|
||
|
|
.disable_microcontroller = sja1110_disable_microcontroller,
|
||
|
|
.pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45,
|
||
|
|
.pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 4,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 1,
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, false,
|
||
|
|
true, true, true, true, true, true},
|
||
|
|
.supports_rmii = {false, false, true, true, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_rgmii = {false, false, true, true, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_sgmii = {false, true, true, true, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_2500basex = {false, false, false, true, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.internal_phy = {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX,
|
||
|
|
SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1},
|
||
|
|
.name = "SJA1110A",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1110b_info = {
|
||
|
|
.device_id = SJA1110_DEVICE_ID,
|
||
|
|
.part_no = SJA1110B_PART_NO,
|
||
|
|
.static_ops = sja1110_table_ops,
|
||
|
|
.dyn_ops = sja1110_dyn_ops,
|
||
|
|
.regs = &sja1110_regs,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1110,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.multiple_cascade_ports = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1110_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1110_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1110_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1110_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1110_rxtstamp,
|
||
|
|
.txtstamp = sja1110_txtstamp,
|
||
|
|
.disable_microcontroller = sja1110_disable_microcontroller,
|
||
|
|
.pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45,
|
||
|
|
.pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 4,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 1,
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, false,
|
||
|
|
true, true, true, true, true, false},
|
||
|
|
.supports_rmii = {false, false, true, true, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_rgmii = {false, false, true, true, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_sgmii = {false, false, false, true, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_2500basex = {false, false, false, true, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.internal_phy = {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX,
|
||
|
|
SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_NO_PHY},
|
||
|
|
.name = "SJA1110B",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1110c_info = {
|
||
|
|
.device_id = SJA1110_DEVICE_ID,
|
||
|
|
.part_no = SJA1110C_PART_NO,
|
||
|
|
.static_ops = sja1110_table_ops,
|
||
|
|
.dyn_ops = sja1110_dyn_ops,
|
||
|
|
.regs = &sja1110_regs,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1110,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.multiple_cascade_ports = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1110_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1110_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1110_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1110_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1110_rxtstamp,
|
||
|
|
.txtstamp = sja1110_txtstamp,
|
||
|
|
.disable_microcontroller = sja1110_disable_microcontroller,
|
||
|
|
.pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45,
|
||
|
|
.pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 4,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 1,
|
||
|
|
},
|
||
|
|
.supports_mii = {true, true, true, true, false,
|
||
|
|
true, true, true, false, false, false},
|
||
|
|
.supports_rmii = {false, false, true, true, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_rgmii = {false, false, true, true, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_sgmii = {false, false, false, false, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_2500basex = {false, false, false, false, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.internal_phy = {SJA1105_NO_PHY, SJA1105_PHY_BASE_TX,
|
||
|
|
SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY},
|
||
|
|
.name = "SJA1110C",
|
||
|
|
};
|
||
|
|
|
||
|
|
const struct sja1105_info sja1110d_info = {
|
||
|
|
.device_id = SJA1110_DEVICE_ID,
|
||
|
|
.part_no = SJA1110D_PART_NO,
|
||
|
|
.static_ops = sja1110_table_ops,
|
||
|
|
.dyn_ops = sja1110_dyn_ops,
|
||
|
|
.regs = &sja1110_regs,
|
||
|
|
.tag_proto = DSA_TAG_PROTO_SJA1110,
|
||
|
|
.can_limit_mcast_flood = true,
|
||
|
|
.multiple_cascade_ports = true,
|
||
|
|
.ptp_ts_bits = 32,
|
||
|
|
.ptpegr_ts_bytes = 8,
|
||
|
|
.max_frame_mem = SJA1110_MAX_FRAME_MEMORY,
|
||
|
|
.num_ports = SJA1110_NUM_PORTS,
|
||
|
|
.num_cbs_shapers = SJA1110_MAX_CBS_COUNT,
|
||
|
|
.setup_rgmii_delay = sja1110_setup_rgmii_delay,
|
||
|
|
.reset_cmd = sja1110_reset_cmd,
|
||
|
|
.fdb_add_cmd = sja1105pqrs_fdb_add,
|
||
|
|
.fdb_del_cmd = sja1105pqrs_fdb_del,
|
||
|
|
.ptp_cmd_packing = sja1105pqrs_ptp_cmd_packing,
|
||
|
|
.rxtstamp = sja1110_rxtstamp,
|
||
|
|
.txtstamp = sja1110_txtstamp,
|
||
|
|
.disable_microcontroller = sja1110_disable_microcontroller,
|
||
|
|
.pcs_mdio_read_c45 = sja1110_pcs_mdio_read_c45,
|
||
|
|
.pcs_mdio_write_c45 = sja1110_pcs_mdio_write_c45,
|
||
|
|
.port_speed = {
|
||
|
|
[SJA1105_SPEED_AUTO] = 0,
|
||
|
|
[SJA1105_SPEED_10MBPS] = 4,
|
||
|
|
[SJA1105_SPEED_100MBPS] = 3,
|
||
|
|
[SJA1105_SPEED_1000MBPS] = 2,
|
||
|
|
[SJA1105_SPEED_2500MBPS] = 1,
|
||
|
|
},
|
||
|
|
.supports_mii = {true, false, true, false, false,
|
||
|
|
true, true, true, false, false, false},
|
||
|
|
.supports_rmii = {false, false, true, false, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_rgmii = {false, false, true, false, false,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_sgmii = {false, true, true, true, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.supports_2500basex = {false, false, false, true, true,
|
||
|
|
false, false, false, false, false, false},
|
||
|
|
.internal_phy = {SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_PHY_BASE_T1, SJA1105_PHY_BASE_T1,
|
||
|
|
SJA1105_NO_PHY, SJA1105_NO_PHY,
|
||
|
|
SJA1105_NO_PHY},
|
||
|
|
.name = "SJA1110D",
|
||
|
|
};
|