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Diffstat (limited to 'target/linux/imx6/patches-4.3/202-net-igb-add-i210-i211-support-for-phy-read-write.patch')
-rw-r--r--target/linux/imx6/patches-4.3/202-net-igb-add-i210-i211-support-for-phy-read-write.patch129
1 files changed, 0 insertions, 129 deletions
diff --git a/target/linux/imx6/patches-4.3/202-net-igb-add-i210-i211-support-for-phy-read-write.patch b/target/linux/imx6/patches-4.3/202-net-igb-add-i210-i211-support-for-phy-read-write.patch
deleted file mode 100644
index 6bc23c5206..0000000000
--- a/target/linux/imx6/patches-4.3/202-net-igb-add-i210-i211-support-for-phy-read-write.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-Author: Tim Harvey <tharvey@gateworks.com>
-Date: Thu May 15 00:12:26 2014 -0700
-
- net: igb: add i210/i211 support for phy read/write
-
- The i210/i211 uses the MDICNFG register for the phy address instead of the
- MDIC register.
-
- Signed-off-by: Tim Harvey <tharvey@gateworks.com>
-
---- a/drivers/net/ethernet/intel/igb/e1000_phy.c
-+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
-@@ -129,7 +129,7 @@ out:
- s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
- {
- struct e1000_phy_info *phy = &hw->phy;
-- u32 i, mdic = 0;
-+ u32 i, mdicnfg, mdic = 0;
- s32 ret_val = 0;
-
- if (offset > MAX_PHY_REG_ADDRESS) {
-@@ -142,11 +142,25 @@ s32 igb_read_phy_reg_mdic(struct e1000_h
- * Control register. The MAC will take care of interfacing with the
- * PHY to retrieve the desired data.
- */
-- mdic = ((offset << E1000_MDIC_REG_SHIFT) |
-- (phy->addr << E1000_MDIC_PHY_SHIFT) |
-- (E1000_MDIC_OP_READ));
-+ switch (hw->mac.type) {
-+ case e1000_i210:
-+ case e1000_i211:
-+ mdicnfg = rd32(E1000_MDICNFG);
-+ mdicnfg &= ~(E1000_MDICNFG_PHY_MASK);
-+ mdicnfg |= (phy->addr << E1000_MDICNFG_PHY_SHIFT);
-+ wr32(E1000_MDICNFG, mdicnfg);
-+ mdic = ((offset << E1000_MDIC_REG_SHIFT) |
-+ (E1000_MDIC_OP_READ));
-+ break;
-+ default:
-+ mdic = ((offset << E1000_MDIC_REG_SHIFT) |
-+ (phy->addr << E1000_MDIC_PHY_SHIFT) |
-+ (E1000_MDIC_OP_READ));
-+ break;
-+ }
-
- wr32(E1000_MDIC, mdic);
-+ wrfl();
-
- /* Poll the ready bit to see if the MDI read completed
- * Increasing the time out as testing showed failures with
-@@ -171,6 +185,18 @@ s32 igb_read_phy_reg_mdic(struct e1000_h
- *data = (u16) mdic;
-
- out:
-+ switch (hw->mac.type) {
-+ /* restore MDICNFG to have phy's addr */
-+ case e1000_i210:
-+ case e1000_i211:
-+ mdicnfg = rd32(E1000_MDICNFG);
-+ mdicnfg &= ~(E1000_MDICNFG_PHY_MASK);
-+ mdicnfg |= (hw->phy.addr << E1000_MDICNFG_PHY_SHIFT);
-+ wr32(E1000_MDICNFG, mdicnfg);
-+ break;
-+ default:
-+ break;
-+ }
- return ret_val;
- }
-
-@@ -185,7 +211,7 @@ out:
- s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
- {
- struct e1000_phy_info *phy = &hw->phy;
-- u32 i, mdic = 0;
-+ u32 i, mdicnfg, mdic = 0;
- s32 ret_val = 0;
-
- if (offset > MAX_PHY_REG_ADDRESS) {
-@@ -198,12 +224,27 @@ s32 igb_write_phy_reg_mdic(struct e1000_
- * Control register. The MAC will take care of interfacing with the
- * PHY to retrieve the desired data.
- */
-- mdic = (((u32)data) |
-- (offset << E1000_MDIC_REG_SHIFT) |
-- (phy->addr << E1000_MDIC_PHY_SHIFT) |
-- (E1000_MDIC_OP_WRITE));
-+ switch (hw->mac.type) {
-+ case e1000_i210:
-+ case e1000_i211:
-+ mdicnfg = rd32(E1000_MDICNFG);
-+ mdicnfg &= ~(E1000_MDICNFG_PHY_MASK);
-+ mdicnfg |= (phy->addr << E1000_MDICNFG_PHY_SHIFT);
-+ wr32(E1000_MDICNFG, mdicnfg);
-+ mdic = (((u32)data) |
-+ (offset << E1000_MDIC_REG_SHIFT) |
-+ (E1000_MDIC_OP_WRITE));
-+ break;
-+ default:
-+ mdic = (((u32)data) |
-+ (offset << E1000_MDIC_REG_SHIFT) |
-+ (phy->addr << E1000_MDIC_PHY_SHIFT) |
-+ (E1000_MDIC_OP_WRITE));
-+ break;
-+ }
-
- wr32(E1000_MDIC, mdic);
-+ wrfl();
-
- /* Poll the ready bit to see if the MDI read completed
- * Increasing the time out as testing showed failures with
-@@ -227,6 +268,18 @@ s32 igb_write_phy_reg_mdic(struct e1000_
- }
-
- out:
-+ switch (hw->mac.type) {
-+ /* restore MDICNFG to have phy's addr */
-+ case e1000_i210:
-+ case e1000_i211:
-+ mdicnfg = rd32(E1000_MDICNFG);
-+ mdicnfg &= ~(E1000_MDICNFG_PHY_MASK);
-+ mdicnfg |= (hw->phy.addr << E1000_MDICNFG_PHY_SHIFT);
-+ wr32(E1000_MDICNFG, mdicnfg);
-+ break;
-+ default:
-+ break;
-+ }
- return ret_val;
- }
-