Cc: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
arch/arm/boards/sama5d3xek/init.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boards/sama5d3xek/init.c b/arch/arm/boards/sama5d3xek/init.c
index 110a83f..d17e4c2 100644
--- a/arch/arm/boards/sama5d3xek/init.c
+++ b/arch/arm/boards/sama5d3xek/init.c
@@ -110,6 +110,11 @@ static void ek_add_device_nand(void) {}
#endif
#if defined(CONFIG_DRIVER_NET_MACB)
+static struct at91_ether_platform_data gmac_pdata = {
+ .phy_interface = PHY_INTERFACE_MODE_RGMII,
+ .phy_addr = 7,
+};
+
static struct at91_ether_platform_data macb_pdata = {
.phy_interface = PHY_INTERFACE_MODE_RMII,
.phy_addr = 0,
@@ -138,6 +143,28 @@ static int ek_register_mac_address_43(int id)
return w1_local_mac_address_register(id, "tml", "w1-43-0");
}
+static int ksz9021rn_phy_fixup(struct phy_device *phy)
+{
+ int value;
+
+#define GMII_RCCPSR 260
+#define GMII_RRDPSR 261
+#define GMII_ERCR 11
+#define GMII_ERDWR 12
+
+ /* Set delay values */
+ value = GMII_RCCPSR | 0x8000;
+ phy_write(phy, GMII_ERCR, value);
+ value = 0xF2F4;
+ phy_write(phy, GMII_ERDWR, value);
+ value = GMII_RRDPSR | 0x8000;
+ phy_write(phy, GMII_ERCR, value);
+ value = 0x2222;
+ phy_write(phy, GMII_ERDWR, value);
+
+ return 0;
+}
+
static void ek_add_device_eth(void)
{
if (w1_local_mac_address_register(0, "tml", "w1-2d-0"))
@@ -147,6 +174,10 @@ static void ek_add_device_eth(void)
if (ek_register_mac_address_23(1))
ek_register_mac_address_43(1);
+ phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
+ ksz9021rn_phy_fixup);
+
+ at91_add_device_eth(0, &gmac_pdata);
at91_add_device_eth(1, &macb_pdata);
}
#else
--
1.7.10.4
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