[AMD Official Use Only - Internal Distribution Only]

Looks good to me. 

Acked-by: Ravi Kumar <ravi1.ku...@amd.com>

Regards,
Ravi

+[CAUTION: External Email]
+
+From: Girish Nandibasappa <girish.nandibasa...@amd.com>
+
+Added support for 1Gbps and 2.5Gbps in axgbe dpdk driver
+
+Signed-off-by: Girish Nandibasappa <girish.nandibasa...@amd.com>
+---
+ drivers/net/axgbe/axgbe_phy_impl.c | 50 ++++++++++++++++++++++++++++--
+ 1 file changed, 48 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/axgbe/axgbe_phy_impl.c 
b/drivers/net/axgbe/axgbe_phy_impl.c
+index 2267c5f81..f0dc11695 100644
+--- a/drivers/net/axgbe/axgbe_phy_impl.c
++++ b/drivers/net/axgbe/axgbe_phy_impl.c
+@@ -610,8 +610,7 @@ static void axgbe_phy_sfp_parse_eeprom(struct axgbe_port 
*pdata)
+        if (sfp_base[AXGBE_SFP_BASE_EXT_ID] != AXGBE_SFP_EXT_ID_SFP)
+                return;
+
+-       if (axgbe_phy_sfp_parse_quirks(pdata))
+-               return;
++       axgbe_phy_sfp_parse_quirks(pdata);
+
+        /* Assume ACTIVE cable unless told it is PASSIVE */
+        if (sfp_base[AXGBE_SFP_BASE_CABLE] & AXGBE_SFP_BASE_CABLE_PASSIVE) { 
@@ -1238,6 +1237,47 @@ static void axgbe_phy_kr_mode(struct axgbe_port *pdata)
+        phy_data->cur_mode = AXGBE_MODE_KR;  }
+
++static void axgbe_phy_kx_2500_mode(struct axgbe_port *pdata) {
++       struct axgbe_phy_data *phy_data = pdata->phy_data;
++       unsigned int s0;
++
++       axgbe_phy_set_redrv_mode(pdata);
++       /* 2.5G/KX */
++       axgbe_phy_start_ratechange(pdata);
++       s0 = 0;
++       XP_SET_BITS(s0, XP_DRIVER_SCRATCH_0, COMMAND, 2);
++       XP_SET_BITS(s0, XP_DRIVER_SCRATCH_0, SUB_COMMAND, 0);
++
++       XP_IOWRITE(pdata, XP_DRIVER_SCRATCH_0, s0);
++       XP_IOWRITE(pdata, XP_DRIVER_SCRATCH_1, 0);
++
++       XP_IOWRITE_BITS(pdata, XP_DRIVER_INT_REQ, REQUEST, 1);
++
++       phy_data->cur_mode = AXGBE_MODE_KX_2500; }
++
++static void axgbe_phy_sgmii_1000_mode(struct axgbe_port *pdata) {
++       struct axgbe_phy_data *phy_data = pdata->phy_data;
++       unsigned int s0;
++
++       axgbe_phy_set_redrv_mode(pdata);
++
++       /* 1G/SGMII */
++       axgbe_phy_start_ratechange(pdata);
++       s0 = 0;
++       XP_SET_BITS(s0, XP_DRIVER_SCRATCH_0, COMMAND, 1);
++       XP_SET_BITS(s0, XP_DRIVER_SCRATCH_0, SUB_COMMAND, 2);
++
++       XP_IOWRITE(pdata, XP_DRIVER_SCRATCH_0, s0);
++       XP_IOWRITE(pdata, XP_DRIVER_SCRATCH_1, 0);
++
++       XP_IOWRITE_BITS(pdata, XP_DRIVER_INT_REQ, REQUEST, 1);
++
++       phy_data->cur_mode = AXGBE_MODE_SGMII_1000; }
++
+ static enum axgbe_mode axgbe_phy_cur_mode(struct axgbe_port *pdata)  {
+        struct axgbe_phy_data *phy_data = pdata->phy_data; @@ -1408,6 +1448,12 
@@ static void axgbe_phy_set_mode(struct axgbe_port *pdata, enum axgbe_mode 
mode)
+        case AXGBE_MODE_SFI:
+                axgbe_phy_sfi_mode(pdata);
+                break;
++       case AXGBE_MODE_KX_2500:
++               axgbe_phy_kx_2500_mode(pdata);
++               break;
++       case AXGBE_MODE_SGMII_1000:
++               axgbe_phy_sgmii_1000_mode(pdata);
++               break;
+        default:
+                break;
+        }
+--
+2.17.1
+
+

Reply via email to