return ECORE_SUCCESS;
}
+/* Maximum of 1 sec to wait for the SHMEM ready indication */
+#define ECORE_MCP_SHMEM_RDY_MAX_RETRIES 20
+#define ECORE_MCP_SHMEM_RDY_ITER_MS 50
+
static enum _ecore_status_t ecore_load_mcp_offsets(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt)
{
struct ecore_mcp_info *p_info = p_hwfn->mcp_info;
+ u8 cnt = ECORE_MCP_SHMEM_RDY_MAX_RETRIES;
+ u8 msec = ECORE_MCP_SHMEM_RDY_ITER_MS;
u32 drv_mb_offsize, mfw_mb_offsize;
u32 mcp_pf_id = MCP_PF_ID(p_hwfn);
p_info->public_base |= GRCBASE_MCP;
+ /* Get the MFW MB address and number of supported messages */
+ mfw_mb_offsize = ecore_rd(p_hwfn, p_ptt,
+ SECTION_OFFSIZE_ADDR(p_info->public_base,
+ PUBLIC_MFW_MB));
+ p_info->mfw_mb_addr = SECTION_ADDR(mfw_mb_offsize, mcp_pf_id);
+ p_info->mfw_mb_length = (u16)ecore_rd(p_hwfn, p_ptt,
+ p_info->mfw_mb_addr);
+
+ /* @@@TBD:
+ * The driver can notify that there was an MCP reset, and read the SHMEM
+ * values before the MFW has completed initializing them.
+ * As a temporary solution, the "sup_msgs" field is used as a data ready
+ * indication.
+ * This should be replaced with an actual indication when it is provided
+ * by the MFW.
+ */
+ while (!p_info->mfw_mb_length && cnt--) {
+ OSAL_MSLEEP(msec);
+ p_info->mfw_mb_length = (u16)ecore_rd(p_hwfn, p_ptt,
+ p_info->mfw_mb_addr);
+ }
+
+ if (!cnt) {
+ DP_NOTICE(p_hwfn, false,
+ "Failed to get the SHMEM ready notification after %d msec\n",
+ ECORE_MCP_SHMEM_RDY_MAX_RETRIES * msec);
+ return ECORE_TIMEOUT;
+ }
+
/* Calculate the driver and MFW mailbox address */
drv_mb_offsize = ecore_rd(p_hwfn, p_ptt,
SECTION_OFFSIZE_ADDR(p_info->public_base,
" mcp_pf_id = 0x%x\n",
drv_mb_offsize, p_info->drv_mb_addr, mcp_pf_id);
- /* Set the MFW MB address */
- mfw_mb_offsize = ecore_rd(p_hwfn, p_ptt,
- SECTION_OFFSIZE_ADDR(p_info->public_base,
- PUBLIC_MFW_MB));
- p_info->mfw_mb_addr = SECTION_ADDR(mfw_mb_offsize, mcp_pf_id);
- p_info->mfw_mb_length = (u16)ecore_rd(p_hwfn, p_ptt,
- p_info->mfw_mb_addr);
-
/* Get the current driver mailbox sequence before sending
* the first command
*/
/* Set the drv command along with the sequence number */
DRV_MB_WR(p_hwfn, p_ptt, drv_mb_header, (p_mb_params->cmd | seq_num));
- DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
"MFW mailbox: command 0x%08x param 0x%08x\n",
(p_mb_params->cmd | seq_num), p_mb_params->param);
}
ecore_mcp_cmd_del_elem(p_hwfn, p_cmd_elem);
OSAL_SPIN_UNLOCK(&p_hwfn->mcp_info->cmd_lock);
- DP_VERBOSE(p_hwfn, ECORE_MSG_SP,
+ DP_VERBOSE(p_hwfn, ECORE_MSG_HW,
"MFW mailbox: response 0x%08x param 0x%08x [after %d.%03d ms]\n",
p_mb_params->mcp_resp, p_mb_params->mcp_param,
(cnt * delay) / 1000, (cnt * delay) % 1000);
enum _ecore_status_t ecore_mcp_get_transceiver_data(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
- u32 *p_tranceiver_type)
+ u32 *p_transceiver_state,
+ u32 *p_transceiver_type)
{
+ u32 transceiver_info;
enum _ecore_status_t rc = ECORE_SUCCESS;
/* TODO - Add support for VFs */
DP_NOTICE(p_hwfn, false, "MFW is not initialized!\n");
return ECORE_BUSY;
}
- if (!p_ptt) {
- *p_tranceiver_type = ETH_TRANSCEIVER_TYPE_NONE;
- rc = ECORE_INVAL;
+
+ *p_transceiver_type = ETH_TRANSCEIVER_TYPE_NONE;
+ *p_transceiver_state = ETH_TRANSCEIVER_STATE_UPDATING;
+
+ transceiver_info = ecore_rd(p_hwfn, p_ptt,
+ p_hwfn->mcp_info->port_addr +
+ offsetof(struct public_port,
+ transceiver_data));
+
+ *p_transceiver_state = GET_MFW_FIELD(transceiver_info,
+ ETH_TRANSCEIVER_STATE);
+
+ if (*p_transceiver_state == ETH_TRANSCEIVER_STATE_PRESENT) {
+ *p_transceiver_type = GET_MFW_FIELD(transceiver_info,
+ ETH_TRANSCEIVER_TYPE);
} else {
- *p_tranceiver_type = ecore_rd(p_hwfn, p_ptt,
- p_hwfn->mcp_info->port_addr +
- offsetof(struct public_port,
- transceiver_data));
+ *p_transceiver_type = ETH_TRANSCEIVER_TYPE_UNKNOWN;
}
return rc;
struct ecore_ptt *p_ptt,
u32 *p_speed_mask)
{
- u32 transceiver_data, transceiver_type, transceiver_state;
+ u32 transceiver_type, transceiver_state;
- ecore_mcp_get_transceiver_data(p_hwfn, p_ptt, &transceiver_data);
+ ecore_mcp_get_transceiver_data(p_hwfn, p_ptt, &transceiver_state,
+ &transceiver_type);
- transceiver_state = GET_MFW_FIELD(transceiver_data,
- ETH_TRANSCEIVER_STATE);
-
- transceiver_type = GET_MFW_FIELD(transceiver_data,
- ETH_TRANSCEIVER_TYPE);
if (is_transceiver_ready(transceiver_state, transceiver_type) == 0)
return ECORE_INVAL;
}
enum _ecore_status_t ecore_mcp_phy_read(struct ecore_dev *p_dev, u32 cmd,
- u32 addr, u8 *p_buf, u32 len)
+ u32 addr, u8 *p_buf, u32 *p_len)
{
struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
struct ecore_ptt *p_ptt;
- u32 resp, param;
+ u32 resp = 0, param;
enum _ecore_status_t rc;
p_ptt = ecore_ptt_acquire(p_hwfn);
(cmd == ECORE_PHY_CORE_READ) ?
DRV_MSG_CODE_PHY_CORE_READ :
DRV_MSG_CODE_PHY_RAW_READ,
- addr, &resp, ¶m, &len, (u32 *)p_buf);
+ addr, &resp, ¶m, p_len, (u32 *)p_buf);
if (rc != ECORE_SUCCESS)
DP_NOTICE(p_dev, false, "MCP command rc = %d\n", rc);
{
struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
struct ecore_ptt *p_ptt;
- u32 resp, param;
+ u32 resp = 0, param;
enum _ecore_status_t rc;
p_ptt = ecore_ptt_acquire(p_hwfn);
{
struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
struct ecore_ptt *p_ptt;
- u32 resp, param;
+ u32 resp = 0, param;
enum _ecore_status_t rc;
p_ptt = ecore_ptt_acquire(p_hwfn);
u32 addr, u8 *p_buf, u32 len)
{
struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(p_dev);
+ u32 resp = 0, param, nvm_cmd;
struct ecore_ptt *p_ptt;
- u32 resp, param, nvm_cmd;
enum _ecore_status_t rc;
p_ptt = ecore_ptt_acquire(p_hwfn);
return ECORE_SUCCESS;
}
+enum _ecore_status_t ecore_mcp_get_engine_config(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ struct ecore_mcp_mb_params mb_params;
+ u8 fir_valid, l2_valid;
+ enum _ecore_status_t rc;
+
+ OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
+ mb_params.cmd = DRV_MSG_CODE_GET_ENGINE_CONFIG;
+ rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ if (mb_params.mcp_resp == FW_MSG_CODE_UNSUPPORTED) {
+ DP_INFO(p_hwfn,
+ "The get_engine_config command is unsupported by the MFW\n");
+ return ECORE_NOTIMPL;
+ }
+
+ fir_valid = GET_MFW_FIELD(mb_params.mcp_param,
+ FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALID);
+ if (fir_valid)
+ p_dev->fir_affin =
+ GET_MFW_FIELD(mb_params.mcp_param,
+ FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALUE);
+
+ l2_valid = GET_MFW_FIELD(mb_params.mcp_param,
+ FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALID);
+ if (l2_valid)
+ p_dev->l2_affin_hint =
+ GET_MFW_FIELD(mb_params.mcp_param,
+ FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALUE);
+
+ DP_INFO(p_hwfn,
+ "Engine affinity config: FIR={valid %hhd, value %hhd}, L2_hint={valid %hhd, value %hhd}\n",
+ fir_valid, p_dev->fir_affin, l2_valid, p_dev->l2_affin_hint);
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t ecore_mcp_get_ppfid_bitmap(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt)
+{
+ struct ecore_dev *p_dev = p_hwfn->p_dev;
+ struct ecore_mcp_mb_params mb_params;
+ enum _ecore_status_t rc;
+
+ OSAL_MEM_ZERO(&mb_params, sizeof(mb_params));
+ mb_params.cmd = DRV_MSG_CODE_GET_PPFID_BITMAP;
+ rc = ecore_mcp_cmd_and_union(p_hwfn, p_ptt, &mb_params);
+ if (rc != ECORE_SUCCESS)
+ return rc;
+
+ if (mb_params.mcp_resp == FW_MSG_CODE_UNSUPPORTED) {
+ DP_INFO(p_hwfn,
+ "The get_ppfid_bitmap command is unsupported by the MFW\n");
+ return ECORE_NOTIMPL;
+ }
+
+ p_dev->ppfid_bitmap = GET_MFW_FIELD(mb_params.mcp_param,
+ FW_MB_PARAM_PPFID_BITMAP);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_SP, "PPFID bitmap 0x%hhx\n",
+ p_dev->ppfid_bitmap);
+
+ return ECORE_SUCCESS;
+}
+
void ecore_mcp_wol_wr(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
u32 offset, u32 val)
{
- struct ecore_mcp_mb_params mb_params = {0};
enum _ecore_status_t rc = ECORE_SUCCESS;
u32 dword = val;
+ struct ecore_mcp_mb_params mb_params;
+ OSAL_MEMSET(&mb_params, 0, sizeof(struct ecore_mcp_mb_params));
mb_params.cmd = DRV_MSG_CODE_WRITE_WOL_REG;
mb_params.param = offset;
mb_params.p_data_src = &dword;
git.droids-corp.org / dpdk.git / blobdiff