#include <hwconfig.h>
#include <phy.h>
#include <linux/compat.h>
+#include <fsl-mc/fsl_dpmac.h>
#include "ldpaa_eth.h"
/* Read the frame annotation status word and check for errors */
fas = (struct ldpaa_fas *)
((uint8_t *)(fd_addr) +
- priv->buf_layout.private_data_size);
+ dflt_dpni->buf_layout.private_data_size);
status = le32_to_cpu(fas->status);
if (status & LDPAA_ETH_RX_ERR_MASK) {
printf("Rx frame error(s): 0x%08x\n",
{
struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv;
struct dpni_queue_attr rx_queue_attr;
+ struct dpmac_link_state dpmac_link_state = { 0 };
int err;
if (net_dev->state == ETH_STATE_ACTIVE)
return 0;
+ if (get_mc_boot_status() != 0) {
+ printf("ERROR (MC is not booted)\n");
+ return -ENODEV;
+ }
+
+ if (get_dpl_apply_status() == 0) {
+ printf("ERROR (DPL is deployed. No device available)\n");
+ return -ENODEV;
+ }
+ /* DPMAC initialization */
+ err = ldpaa_dpmac_setup(priv);
+ if (err < 0)
+ goto err_dpmac_setup;
+
+ /* DPMAC binding DPNI */
+ err = ldpaa_dpmac_bind(priv);
+ if (err)
+ goto err_dpamc_bind;
+
/* DPNI initialization */
err = ldpaa_dpni_setup(priv);
if (err < 0)
/* DPNI binding DPBP */
err = ldpaa_dpni_bind(priv);
if (err)
- goto err_bind;
+ goto err_dpni_bind;
err = dpni_add_mac_addr(dflt_mc_io, MC_CMD_NO_FLAGS,
- priv->dpni_handle, net_dev->enetaddr);
+ dflt_dpni->dpni_handle, net_dev->enetaddr);
if (err) {
printf("dpni_add_mac_addr() failed\n");
return err;
priv->phydev->duplex = DUPLEX_FULL;
#endif
- err = dpni_enable(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
+ err = dpni_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
if (err < 0) {
printf("dpni_enable() failed\n");
return err;
}
+ dpmac_link_state.rate = SPEED_1000;
+ dpmac_link_state.options = DPMAC_LINK_OPT_AUTONEG;
+ dpmac_link_state.up = 1;
+ err = dpmac_set_link_state(dflt_mc_io, MC_CMD_NO_FLAGS,
+ priv->dpmac_handle, &dpmac_link_state);
+ if (err < 0) {
+ printf("dpmac_set_link_state() failed\n");
+ return err;
+ }
/* TODO: support multiple Rx flows */
- err = dpni_get_rx_flow(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle,
- 0, 0, &rx_queue_attr);
+ err = dpni_get_rx_flow(dflt_mc_io, MC_CMD_NO_FLAGS,
+ dflt_dpni->dpni_handle, 0, 0, &rx_queue_attr);
if (err) {
printf("dpni_get_rx_flow() failed\n");
goto err_rx_flow;
priv->rx_dflt_fqid = rx_queue_attr.fqid;
- err = dpni_get_qdid(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle,
+ err = dpni_get_qdid(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle,
&priv->tx_qdid);
if (err) {
printf("dpni_get_qdid() failed\n");
err_qdid:
err_rx_flow:
- dpni_disable(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
-err_bind:
+ dpni_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
+err_dpni_bind:
ldpaa_dpbp_free();
err_dpbp_setup:
- dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
+err_dpamc_bind:
+ dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
err_dpni_setup:
+err_dpmac_setup:
return err;
}
if ((net_dev->state == ETH_STATE_PASSIVE) ||
(net_dev->state == ETH_STATE_INIT))
return;
+
+ err = dprc_disconnect(dflt_mc_io, MC_CMD_NO_FLAGS,
+ dflt_dprc_handle, &dpmac_endpoint);
+ if (err < 0)
+ printf("dprc_disconnect() failed dpmac_endpoint\n");
+
+ err = dpmac_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpmac_handle);
+ if (err < 0)
+ printf("dpmac_destroy() failed\n");
+
/* Stop Tx and Rx traffic */
- err = dpni_disable(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
+ err = dpni_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
if (err < 0)
printf("dpni_disable() failed\n");
#endif
ldpaa_dpbp_free();
- dpni_reset(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
- dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
+ dpni_reset(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
+ dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
}
static void ldpaa_dpbp_drain_cnt(int count)
dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
}
+static int ldpaa_dpmac_setup(struct ldpaa_eth_priv *priv)
+{
+ int err = 0;
+ struct dpmac_cfg dpmac_cfg;
+
+ dpmac_cfg.mac_id = priv->dpmac_id;
+ err = dpmac_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpmac_cfg,
+ &priv->dpmac_handle);
+ if (err)
+ printf("dpmac_create() failed\n");
+ return err;
+}
+
+static int ldpaa_dpmac_bind(struct ldpaa_eth_priv *priv)
+{
+ int err = 0;
+ struct dprc_connection_cfg dprc_connection_cfg = {
+ /* If both rates are zero the connection */
+ /* will be configured in "best effort" mode. */
+ .committed_rate = 0,
+ .max_rate = 0
+ };
+
+ memset(&dpmac_endpoint, 0, sizeof(struct dprc_endpoint));
+ sprintf(dpmac_endpoint.type, "dpmac");
+ dpmac_endpoint.id = priv->dpmac_id;
+
+ memset(&dpni_endpoint, 0, sizeof(struct dprc_endpoint));
+ sprintf(dpni_endpoint.type, "dpni");
+ dpni_endpoint.id = dflt_dpni->dpni_id;
+
+ err = dprc_connect(dflt_mc_io, MC_CMD_NO_FLAGS,
+ dflt_dprc_handle,
+ &dpmac_endpoint,
+ &dpni_endpoint,
+ &dprc_connection_cfg);
+ return err;
+}
+
static int ldpaa_dpni_setup(struct ldpaa_eth_priv *priv)
{
int err;
/* and get a handle for the DPNI this interface is associate with */
- err = dpni_open(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_id,
- &priv->dpni_handle);
+ err = dpni_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_id,
+ &dflt_dpni->dpni_handle);
if (err) {
printf("dpni_open() failed\n");
goto err_open;
}
err = dpni_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
- priv->dpni_handle, &priv->dpni_attrs);
+ dflt_dpni->dpni_handle,
+ &dflt_dpni->dpni_attrs);
if (err) {
printf("dpni_get_attributes() failed (err=%d)\n", err);
goto err_get_attr;
}
/* Configure our buffers' layout */
- priv->buf_layout.options = DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |
+ dflt_dpni->buf_layout.options = DPNI_BUF_LAYOUT_OPT_PARSER_RESULT |
DPNI_BUF_LAYOUT_OPT_FRAME_STATUS |
DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
- priv->buf_layout.pass_parser_result = true;
- priv->buf_layout.pass_frame_status = true;
- priv->buf_layout.private_data_size = LDPAA_ETH_SWA_SIZE;
+ dflt_dpni->buf_layout.pass_parser_result = true;
+ dflt_dpni->buf_layout.pass_frame_status = true;
+ dflt_dpni->buf_layout.private_data_size = LDPAA_ETH_SWA_SIZE;
/* ...rx, ... */
err = dpni_set_rx_buffer_layout(dflt_mc_io, MC_CMD_NO_FLAGS,
- priv->dpni_handle, &priv->buf_layout);
+ dflt_dpni->dpni_handle,
+ &dflt_dpni->buf_layout);
if (err) {
printf("dpni_set_rx_buffer_layout() failed");
goto err_buf_layout;
}
/* ... tx, ... */
- priv->buf_layout.options &= ~DPNI_BUF_LAYOUT_OPT_PARSER_RESULT;
+ dflt_dpni->buf_layout.options &= ~DPNI_BUF_LAYOUT_OPT_PARSER_RESULT;
err = dpni_set_tx_buffer_layout(dflt_mc_io, MC_CMD_NO_FLAGS,
- priv->dpni_handle, &priv->buf_layout);
+ dflt_dpni->dpni_handle,
+ &dflt_dpni->buf_layout);
if (err) {
printf("dpni_set_tx_buffer_layout() failed");
goto err_buf_layout;
}
/* ... tx-confirm. */
- priv->buf_layout.options &= ~DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
+ dflt_dpni->buf_layout.options &= ~DPNI_BUF_LAYOUT_OPT_PRIVATE_DATA_SIZE;
err = dpni_set_tx_conf_buffer_layout(dflt_mc_io, MC_CMD_NO_FLAGS,
- priv->dpni_handle,
- &priv->buf_layout);
+ dflt_dpni->dpni_handle,
+ &dflt_dpni->buf_layout);
if (err) {
printf("dpni_set_tx_conf_buffer_layout() failed");
goto err_buf_layout;
* required tx data offset.
*/
err = dpni_get_tx_data_offset(dflt_mc_io, MC_CMD_NO_FLAGS,
- priv->dpni_handle, &priv->tx_data_offset);
+ dflt_dpni->dpni_handle,
+ &priv->tx_data_offset);
if (err) {
printf("dpni_get_tx_data_offset() failed\n");
goto err_data_offset;
err_data_offset:
err_buf_layout:
err_get_attr:
- dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle);
+ dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
err_open:
return err;
}
pools_params.num_dpbp = 1;
pools_params.pools[0].dpbp_id = (uint16_t)dflt_dpbp->dpbp_attr.id;
pools_params.pools[0].buffer_size = LDPAA_ETH_RX_BUFFER_SIZE;
- err = dpni_set_pools(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle,
- &pools_params);
+ err = dpni_set_pools(dflt_mc_io, MC_CMD_NO_FLAGS,
+ dflt_dpni->dpni_handle, &pools_params);
if (err) {
printf("dpni_set_pools() failed\n");
return err;
dflt_tx_flow.options = DPNI_TX_FLOW_OPT_ONLY_TX_ERROR;
dflt_tx_flow.conf_err_cfg.use_default_queue = 0;
dflt_tx_flow.conf_err_cfg.errors_only = 1;
- err = dpni_set_tx_flow(dflt_mc_io, MC_CMD_NO_FLAGS, priv->dpni_handle,
- &priv->tx_flow_id, &dflt_tx_flow);
+ err = dpni_set_tx_flow(dflt_mc_io, MC_CMD_NO_FLAGS,
+ dflt_dpni->dpni_handle, &priv->tx_flow_id,
+ &dflt_tx_flow);
if (err) {
printf("dpni_set_tx_flow() failed\n");
return err;
return 0;
}
-static int ldpaa_eth_netdev_init(struct eth_device *net_dev)
+static int ldpaa_eth_netdev_init(struct eth_device *net_dev,
+ phy_interface_t enet_if)
{
int err;
struct ldpaa_eth_priv *priv = (struct ldpaa_eth_priv *)net_dev->priv;
- sprintf(net_dev->name, "DPNI%d", priv->dpni_id);
+ sprintf(net_dev->name, "DPMAC%d@%s", priv->dpmac_id,
+ phy_interface_strings[enet_if]);
net_dev->iobase = 0;
net_dev->init = ldpaa_eth_open;
return 0;
}
-int ldpaa_eth_init(int id)
+int ldpaa_eth_init(int dpmac_id, phy_interface_t enet_if)
{
struct eth_device *net_dev = NULL;
struct ldpaa_eth_priv *priv = NULL;
net_dev->priv = (void *)priv;
priv->net_dev = (struct eth_device *)net_dev;
- priv->dpni_id = id;
+ priv->dpmac_id = dpmac_id;
+ debug("%s dpmac_id=%d\n", __func__, dpmac_id);
- err = ldpaa_eth_netdev_init(net_dev);
+ err = ldpaa_eth_netdev_init(net_dev, enet_if);
if (err)
goto err_netdev_init;
projects / platform / kernel / u-boot.git / blobdiff