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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/drivers/net/phy/atheros.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/drivers/net/phy/atheros.c')
-rw-r--r--qemu/roms/u-boot/drivers/net/phy/atheros.c76
1 files changed, 76 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/drivers/net/phy/atheros.c b/qemu/roms/u-boot/drivers/net/phy/atheros.c
new file mode 100644
index 000000000..d509e30d3
--- /dev/null
+++ b/qemu/roms/u-boot/drivers/net/phy/atheros.c
@@ -0,0 +1,76 @@
+/*
+ * Atheros PHY drivers
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Copyright 2011, 2013 Freescale Semiconductor, Inc.
+ * author Andy Fleming
+ */
+#include <phy.h>
+
+static int ar8021_config(struct phy_device *phydev)
+{
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x3D47);
+
+ phydev->supported = phydev->drv->features;
+ return 0;
+}
+
+static int ar8035_config(struct phy_device *phydev)
+{
+ int regval;
+
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x0007);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
+ regval = phy_read(phydev, MDIO_DEVAD_NONE, 0xe);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0xe, (regval|0x0018));
+
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
+ regval = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
+ phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, (regval|0x0100));
+
+ phydev->supported = phydev->drv->features;
+
+ return 0;
+}
+
+static struct phy_driver AR8021_driver = {
+ .name = "AR8021",
+ .uid = 0x4dd040,
+ .mask = 0x4ffff0,
+ .features = PHY_GBIT_FEATURES,
+ .config = ar8021_config,
+ .startup = genphy_startup,
+ .shutdown = genphy_shutdown,
+};
+
+static struct phy_driver AR8031_driver = {
+ .name = "AR8031/AR8033",
+ .uid = 0x4dd074,
+ .mask = 0xffffffef,
+ .features = PHY_GBIT_FEATURES,
+ .config = ar8021_config,
+ .startup = genphy_startup,
+ .shutdown = genphy_shutdown,
+};
+
+static struct phy_driver AR8035_driver = {
+ .name = "AR8035",
+ .uid = 0x4dd072,
+ .mask = 0xffffffef,
+ .features = PHY_GBIT_FEATURES,
+ .config = ar8035_config,
+ .startup = genphy_startup,
+ .shutdown = genphy_shutdown,
+};
+
+int phy_atheros_init(void)
+{
+ phy_register(&AR8021_driver);
+ phy_register(&AR8031_driver);
+ phy_register(&AR8035_driver);
+
+ return 0;
+}