/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2001-2018
+ * Copyright(c) 2001-2020 Intel Corporation
*/
#include "i40e_status.h"
/* initialize base registers */
ret_code = i40e_config_arq_regs(hw);
if (ret_code != I40E_SUCCESS)
- goto init_adminq_free_rings;
+ goto init_config_regs;
/* success! */
hw->aq.arq.count = hw->aq.num_arq_entries;
init_adminq_free_rings:
i40e_free_adminq_arq(hw);
+ return ret_code;
+
+init_config_regs:
+ i40e_free_arq_bufs(hw);
init_adminq_exit:
return ret_code;
}
#endif /* PF_DRIVER */
+/**
+ * i40e_set_hw_flags - set HW flags
+ * @hw: pointer to the hardware structure
+ **/
+STATIC void i40e_set_hw_flags(struct i40e_hw *hw)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ hw->flags = 0;
+
+ switch (hw->mac.type) {
+ case I40E_MAC_XL710:
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710)) {
+ hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+ hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+ /* The ability to RX (not drop) 802.1ad frames */
+ hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
+ }
+ break;
+ case I40E_MAC_X722:
+ hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE |
+ I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722))
+ hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
+ hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= I40E_MINOR_VER_FW_REQUEST_FEC_X722))
+ hw->flags |= I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE;
+
+ /* fall through */
+ default:
+ break;
+ }
+
+ /* Newer versions of firmware require lock when reading the NVM */
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= 5))
+ hw->flags |= I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= 8)) {
+ hw->flags |= I40E_HW_FLAG_FW_LLDP_PERSISTENT;
+ hw->flags |= I40E_HW_FLAG_DROP_MODE;
+ }
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= 9))
+ hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED;
+}
+
/**
* i40e_init_adminq - main initialization routine for Admin Queue
* @hw: pointer to the hardware structure
**/
enum i40e_status_code i40e_init_adminq(struct i40e_hw *hw)
{
-#ifdef PF_DRIVER
+ struct i40e_adminq_info *aq = &hw->aq;
+ enum i40e_status_code ret_code;
u16 cfg_ptr, oem_hi, oem_lo;
u16 eetrack_lo, eetrack_hi;
-#endif
- enum i40e_status_code ret_code;
-#ifdef PF_DRIVER
int retry = 0;
-#endif
/* verify input for valid configuration */
- if ((hw->aq.num_arq_entries == 0) ||
- (hw->aq.num_asq_entries == 0) ||
- (hw->aq.arq_buf_size == 0) ||
- (hw->aq.asq_buf_size == 0)) {
+ if (aq->num_arq_entries == 0 ||
+ aq->num_asq_entries == 0 ||
+ aq->arq_buf_size == 0 ||
+ aq->asq_buf_size == 0) {
ret_code = I40E_ERR_CONFIG;
goto init_adminq_exit;
}
- i40e_init_spinlock(&hw->aq.asq_spinlock);
- i40e_init_spinlock(&hw->aq.arq_spinlock);
+ i40e_init_spinlock(&aq->asq_spinlock);
+ i40e_init_spinlock(&aq->arq_spinlock);
/* Set up register offsets */
i40e_adminq_init_regs(hw);
if (ret_code != I40E_SUCCESS)
goto init_adminq_free_asq;
-#ifdef PF_DRIVER
-#ifdef INTEGRATED_VF
/* VF has no need of firmware */
if (i40e_is_vf(hw))
goto init_adminq_exit;
-#endif
+
/* There are some cases where the firmware may not be quite ready
* for AdminQ operations, so we retry the AdminQ setup a few times
* if we see timeouts in this first AQ call.
*/
do {
ret_code = i40e_aq_get_firmware_version(hw,
- &hw->aq.fw_maj_ver,
- &hw->aq.fw_min_ver,
- &hw->aq.fw_build,
- &hw->aq.api_maj_ver,
- &hw->aq.api_min_ver,
+ &aq->fw_maj_ver,
+ &aq->fw_min_ver,
+ &aq->fw_build,
+ &aq->api_maj_ver,
+ &aq->api_min_ver,
NULL);
if (ret_code != I40E_ERR_ADMIN_QUEUE_TIMEOUT)
break;
if (ret_code != I40E_SUCCESS)
goto init_adminq_free_arq;
+ /*
+ * Some features were introduced in different FW API version
+ * for different MAC type.
+ */
+ i40e_set_hw_flags(hw);
+
/* get the NVM version info */
i40e_read_nvm_word(hw, I40E_SR_NVM_DEV_STARTER_VERSION,
&hw->nvm.version);
&oem_lo);
hw->nvm.oem_ver = ((u32)oem_hi << 16) | oem_lo;
- /* The ability to RX (not drop) 802.1ad frames was added in API 1.7 */
- if ((hw->aq.api_maj_ver > 1) ||
- ((hw->aq.api_maj_ver == 1) &&
- (hw->aq.api_min_ver >= 7)))
- hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
-
- if (hw->mac.type == I40E_MAC_XL710 &&
- hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
- hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) {
- hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
- hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
- }
- if (hw->mac.type == I40E_MAC_X722 &&
- hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
- hw->aq.api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722) {
- hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
- }
-
- /* Newer versions of firmware require lock when reading the NVM */
- if ((hw->aq.api_maj_ver > 1) ||
- ((hw->aq.api_maj_ver == 1) &&
- (hw->aq.api_min_ver >= 5)))
- hw->flags |= I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
-
- if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) {
+ if (aq->api_maj_ver > I40E_FW_API_VERSION_MAJOR) {
ret_code = I40E_ERR_FIRMWARE_API_VERSION;
goto init_adminq_free_arq;
}
hw->nvm_release_on_done = false;
hw->nvmupd_state = I40E_NVMUPD_STATE_INIT;
-#endif /* PF_DRIVER */
ret_code = I40E_SUCCESS;
/* success! */
goto init_adminq_exit;
-#ifdef PF_DRIVER
init_adminq_free_arq:
i40e_shutdown_arq(hw);
-#endif
init_adminq_free_asq:
i40e_shutdown_asq(hw);
init_adminq_destroy_spinlocks:
- i40e_destroy_spinlock(&hw->aq.asq_spinlock);
- i40e_destroy_spinlock(&hw->aq.arq_spinlock);
+ i40e_destroy_spinlock(&aq->asq_spinlock);
+ i40e_destroy_spinlock(&aq->arq_spinlock);
init_adminq_exit:
return ret_code;
desc = I40E_ADMINQ_DESC(*asq, ntc);
details = I40E_ADMINQ_DETAILS(*asq, ntc);
while (rd32(hw, hw->aq.asq.head) != ntc) {
- i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ i40e_debug(hw, I40E_DEBUG_AQ_COMMAND,
"ntc %d head %d.\n", ntc, rd32(hw, hw->aq.asq.head));
if (details->callback) {
}
/* bump the tail */
- i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer:\n");
+ i40e_debug(hw, I40E_DEBUG_AQ_COMMAND, "AQTX: desc and buffer:\n");
i40e_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc_on_ring,
buff, buff_size);
(hw->aq.asq.next_to_use)++;
hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval;
}
- i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE,
+ i40e_debug(hw, I40E_DEBUG_AQ_COMMAND,
"AQTX: desc and buffer writeback:\n");
i40e_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, buff, buff_size);
hw->aq.arq.r.arq_bi[desc_idx].va,
e->msg_len, I40E_DMA_TO_NONDMA);
- i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQRX: desc and buffer:\n");
+ i40e_debug(hw, I40E_DEBUG_AQ_COMMAND, "AQRX: desc and buffer:\n");
i40e_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf,
hw->aq.arq_buf_size);
git.droids-corp.org / dpdk.git / blobdiff