ipq806x: update stmmac to the version from linux 4.3
[openwrt.git] / target / linux / ipq806x / patches-4.1 / 701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
diff --git a/target/linux/ipq806x/patches-4.1/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch b/target/linux/ipq806x/patches-4.1/701-stmmac-add-phy-handle-support-to-the-platform-layer.patch
deleted file mode 100644 (file)
index 5c29887..0000000
+++ /dev/null
@@ -1,105 +0,0 @@
-From 4f09499bc1d9bb095caccbcd73ff951ee631e521 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu@codeaurora.org>
-Date: Fri, 8 May 2015 15:42:40 -0700
-Subject: [PATCH 1/8] stmmac: add phy-handle support to the platform layer
-
-On stmmac driver, PHY specification in device-tree was done using the
-non-standard property "snps,phy-addr". Specifying a PHY on a different
-MDIO bus that the one within the stmmac controller doesn't seem to be
-possible when device-tree is used.
-
-This change adds support for the phy-handle property, as specified in
-Documentation/devicetree/bindings/net/ethernet.txt.
-
-Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
----
- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c  | 28 ++++++++++++++--------
- .../net/ethernet/stmicro/stmmac/stmmac_platform.c  |  6 ++++-
- include/linux/stmmac.h                             |  1 +
- 3 files changed, 24 insertions(+), 11 deletions(-)
-
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
-@@ -52,6 +52,7 @@
- #include "stmmac_ptp.h"
- #include "stmmac.h"
- #include <linux/reset.h>
-+#include <linux/of_mdio.h>
- #define STMMAC_ALIGN(x)       L1_CACHE_ALIGN(x)
-@@ -816,18 +817,25 @@ static int stmmac_init_phy(struct net_de
-       priv->speed = 0;
-       priv->oldduplex = -1;
--      if (priv->plat->phy_bus_name)
--              snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
--                       priv->plat->phy_bus_name, priv->plat->bus_id);
--      else
--              snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
--                       priv->plat->bus_id);
--
--      snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
--               priv->plat->phy_addr);
--      pr_debug("stmmac_init_phy:  trying to attach to %s\n", phy_id_fmt);
-+      if (priv->plat->phy_node) {
-+              phydev = of_phy_connect(dev, priv->plat->phy_node,
-+                                      &stmmac_adjust_link, 0, interface);
-+      } else {
-+              if (priv->plat->phy_bus_name)
-+                      snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
-+                               priv->plat->phy_bus_name, priv->plat->bus_id);
-+              else
-+                      snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
-+                               priv->plat->bus_id);
-+
-+              snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
-+                       priv->plat->phy_addr);
-+              pr_debug("stmmac_init_phy:  trying to attach to %s\n",
-+                       phy_id_fmt);
--      phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link, interface);
-+              phydev = phy_connect(dev, phy_id_fmt, &stmmac_adjust_link,
-+                                   interface);
-+      }
-       if (IS_ERR_OR_NULL(phydev)) {
-               pr_err("%s: Could not attach to PHY\n", dev->name);
---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
-@@ -28,6 +28,7 @@
- #include <linux/of.h>
- #include <linux/of_net.h>
- #include <linux/of_device.h>
-+#include <linux/of_mdio.h>
- #include "stmmac.h"
- #include "stmmac_platform.h"
-@@ -168,13 +169,16 @@ static int stmmac_probe_config_dt(struct
-       /* Default to phy auto-detection */
-       plat->phy_addr = -1;
-+      /* If we find a phy-handle property, use it as the PHY */
-+      plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
-+
-       /* "snps,phy-addr" is not a standard property. Mark it as deprecated
-        * and warn of its use. Remove this when phy node support is added.
-        */
-       if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
-               dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
--      if (plat->phy_bus_name)
-+      if (plat->phy_node || plat->phy_bus_name)
-               plat->mdio_bus_data = NULL;
-       else
-               plat->mdio_bus_data =
---- a/include/linux/stmmac.h
-+++ b/include/linux/stmmac.h
-@@ -99,6 +99,7 @@ struct plat_stmmacenet_data {
-       int phy_addr;
-       int interface;
-       struct stmmac_mdio_bus_data *mdio_bus_data;
-+      struct device_node *phy_node;
-       struct stmmac_dma_cfg *dma_cfg;
-       int clk_csr;
-       int has_gmac;