From: Ouyang Changchun <changchun.ouyang@intel.com>
Date: Tue, 7 Oct 2014 12:42:01 +0000 (+0200)
Subject: ixgbe/base: support EEE
X-Git-Tag: spdx-start~10351
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=efa2dc5b0922f90cedae7dd7a0925cee8e4452d1;p=dpdk.git

ixgbe/base: support EEE

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
[Thomas: split patch]
---

diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
index 4feb2de4b3..7ad8eda27e 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c
@@ -1080,6 +1080,21 @@ s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw)
 				IXGBE_NOT_IMPLEMENTED);
 }
 
+/**
+ *  ixgbe_setup_eee - Enable/disable EEE support
+ *  @hw: pointer to the HW structure
+ *  @enable_eee: boolean flag to enable EEE
+ *
+ *  Enable/disable EEE based on enable_ee flag.
+ *  Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
+ *  are modified.
+ *
+ **/
+s32 ixgbe_setup_eee(struct ixgbe_hw *hw, bool enable_eee)
+{
+	return ixgbe_call_func(hw, hw->mac.ops.setup_eee, (hw, enable_eee),
+			IXGBE_NOT_IMPLEMENTED);
+}
 
 /**
  *  ixgbe_read_analog_reg8 - Reads 8 bit analog register
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h
index 14c753d207..88a8ca04ff 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h
@@ -182,6 +182,7 @@ s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs);
 s32 ixgbe_dmac_config(struct ixgbe_hw *hw);
 s32 ixgbe_dmac_update_tcs(struct ixgbe_hw *hw);
 s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw);
+s32 ixgbe_setup_eee(struct ixgbe_hw *hw, bool enable_eee);
 void ixgbe_disable_rx(struct ixgbe_hw *hw);
 void ixgbe_enable_rx(struct ixgbe_hw *hw);
 
diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
index 29a05a53ad..f30ce39fcd 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h
@@ -551,6 +551,21 @@ struct ixgbe_dmac_config {
 #define IXGBE_DMCTH_DMACRXT_MASK	0x000001FF /* Receive Threshold mask */
 #define IXGBE_DMCTLX_TTLX_MASK		0x00000FFF /* Time to Lx request mask */
 
+/* EEE registers */
+#define IXGBE_EEER			0x043A0 /* EEE register */
+#define IXGBE_EEE_STAT			0x04398 /* EEE Status */
+#define IXGBE_EEE_SU			0x04380 /* EEE Set up */
+#define IXGBE_TLPIC			0x041F4 /* EEE Tx LPI count */
+#define IXGBE_RLPIC			0x041F8 /* EEE Rx LPI count */
+
+/* EEE register fields */
+#define IXGBE_EEER_TX_LPI_EN		0x00010000 /* Enable EEE LPI TX path */
+#define IXGBE_EEER_RX_LPI_EN		0x00020000 /* Enable EEE LPI RX path */
+#define IXGBE_EEE_STAT_NEG		0x20000000 /* EEE support neg on link */
+#define IXGBE_EEE_RX_LPI_STATUS		0x40000000 /* RX Link in LPI status */
+#define IXGBE_EEE_TX_LPI_STATUS		0x80000000 /* TX Link in LPI status */
+
+
 
 /* Security Control Registers */
 #define IXGBE_SECTXCTRL		0x08800
@@ -3235,8 +3250,7 @@ struct ixgbe_mac_operations {
 	s32 (*dmac_update_tcs)(struct ixgbe_hw *hw);
 	s32 (*dmac_config_tcs)(struct ixgbe_hw *hw);
 	void (*get_rtrup2tc)(struct ixgbe_hw *hw, u8 *map);
-	s32 (*set_eee)(struct ixgbe_hw *hw, bool enable_eee);
-	s32 (*eee_linkup)(struct ixgbe_hw *hw, bool eee_enabled);
+	s32 (*setup_eee)(struct ixgbe_hw *hw, bool enable_eee);
 	void (*set_ethertype_anti_spoofing)(struct ixgbe_hw *, bool, int);
 	void (*disable_rx)(struct ixgbe_hw *hw);
 	void (*enable_rx)(struct ixgbe_hw *hw);