[dpdk-dev] [PATCH 06/18] net/qede/base: add mf-bit/API for FIP special mode

[Mody, Rasesh]

Add mf-bit/API for FIP special mode.

Signed-off-by: Rasesh Mody <rasesh.mody at cavium.com>
---
 drivers/net/qede/base/ecore.h         |    3 +++
 drivers/net/qede/base/ecore_dev.c     |    8 +++++++-
 drivers/net/qede/base/ecore_dev_api.h |    9 +++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/drivers/net/qede/base/ecore.h b/drivers/net/qede/base/ecore.h
index 4607a80..b9f5993 100644
--- a/drivers/net/qede/base/ecore.h
+++ b/drivers/net/qede/base/ecore.h
@@ -543,6 +543,9 @@ enum ecore_mf_mode_bit {
 
 	/* Use stag for steering */
 	ECORE_MF_8021AD_TAGGING,
+
+	/* Allow FIP discovery fallback */
+	ECORE_MF_FIP_SPECIAL,
 };
 
 enum ecore_ufp_mode {
diff --git a/drivers/net/qede/base/ecore_dev.c b/drivers/net/qede/base/ecore_dev.c
index 4558306..da312b4 100644
--- a/drivers/net/qede/base/ecore_dev.c
+++ b/drivers/net/qede/base/ecore_dev.c
@@ -3704,7 +3704,8 @@ static enum _ecore_status_t ecore_hw_get_resc(struct ecore_hwfn *p_hwfn,
 	case NVM_CFG1_GLOB_MF_MODE_BD:
 		p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_OVLAN_CLSS |
 					 1 << ECORE_MF_LLH_PROTO_CLSS |
-					 1 << ECORE_MF_8021AD_TAGGING;
+					 1 << ECORE_MF_8021AD_TAGGING |
+					 1 << ECORE_MF_FIP_SPECIAL;
 		break;
 	case NVM_CFG1_GLOB_MF_MODE_NPAR1_0:
 		p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_LLH_MAC_CLSS |
@@ -5804,3 +5805,8 @@ void ecore_set_fw_mac_addr(__le16 *fw_msb,
 	((u8 *)fw_lsb)[0] = mac[5];
 	((u8 *)fw_lsb)[1] = mac[4];
 }
+
+bool ecore_is_mf_fip_special(struct ecore_dev *p_dev)
+{
+	return !!OSAL_TEST_BIT(ECORE_MF_FIP_SPECIAL, &p_dev->mf_bits);
+}
diff --git a/drivers/net/qede/base/ecore_dev_api.h b/drivers/net/qede/base/ecore_dev_api.h
index 7cba54c..ab80b52 100644
--- a/drivers/net/qede/base/ecore_dev_api.h
+++ b/drivers/net/qede/base/ecore_dev_api.h
@@ -704,4 +704,13 @@ enum _ecore_status_t
 enum _ecore_status_t ecore_pglueb_set_pfid_enable(struct ecore_hwfn *p_hwfn,
 						  struct ecore_ptt *p_ptt,
 						  bool b_enable);
+
+/**
+ * @brief Whether FIP discovery fallback special mode is enabled or not.
+ *
+ * @param cdev
+ *
+ * @return true if device is in FIP special mode, false otherwise.
+ */
+bool ecore_is_mf_fip_special(struct ecore_dev *p_dev);
 #endif
-- 
1.7.10.3