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Subject[PATCH] ixgbe: Support external GBE SerDes PHY BCM54616s
Date
From: Jostar Yang <jostar_yang@accton.com>

The Broadcom PHY is used in switches, so add the ID, and hook it up.

This upstreams the Linux kernel patch from the network operating system
SONiC from Februar 2020 [1].

[1]: https://github.com/Azure/sonic-linux-kernel/pull/122

Signed-off-by: Jostar Yang <jostar_yang@accton.com>
Signed-off-by: Guohan Lu <lguohan@gmail.com>
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c | 3 +++
drivers/net/ethernet/intel/ixgbe/ixgbe_type.h | 1 +
2 files changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index fc389eecdd2b..cb685e917b0c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -380,6 +380,9 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
case X557_PHY_ID2:
phy_type = ixgbe_phy_x550em_ext_t;
break;
+ case BCM54616S_E_PHY_ID:
+ phy_type = ixgbe_phy_ext_1g_t;
+ break;
default:
phy_type = ixgbe_phy_unknown;
break;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 2be1c4c72435..4c317b0dbfd4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -1407,6 +1407,7 @@ struct ixgbe_nvm_version {
#define QT2022_PHY_ID 0x0043A400
#define ATH_PHY_ID 0x03429050
#define AQ_FW_REV 0x20
+#define BCM54616S_E_PHY_ID 0x03625D10

/* Special PHY Init Routine */
#define IXGBE_PHY_INIT_OFFSET_NL 0x002B
--
2.29.2
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