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-rw-r--r--arch/arm/boards/ebv-socrates/board.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/boards/ebv-socrates/board.c b/arch/arm/boards/ebv-socrates/board.c
new file mode 100644
index 0000000000..b2f62dc2f3
--- /dev/null
+++ b/arch/arm/boards/ebv-socrates/board.c
@@ -0,0 +1,37 @@
+#include <common.h>
+#include <types.h>
+#include <driver.h>
+#include <init.h>
+#include <asm/armlinux.h>
+#include <linux/micrel_phy.h>
+#include <linux/phy.h>
+#include <sizes.h>
+#include <fcntl.h>
+#include <fs.h>
+#include <mach/socfpga-regs.h>
+
+static int phy_fixup(struct phy_device *dev)
+{
+ /* min rx data delay */
+ phy_write(dev, 0x0b, 0x8105);
+ phy_write(dev, 0x0c, 0x0000);
+
+ /* max rx/tx clock delay, min rx/tx control delay */
+ phy_write(dev, 0x0b, 0x8104);
+ phy_write(dev, 0x0c, 0xa0d0);
+ phy_write(dev, 0x0b, 0x104);
+
+ return 0;
+}
+
+static int socrates_init(void)
+{
+ if (!of_machine_is_compatible("ebv,socrates"))
+ return 0;
+
+ if (IS_ENABLED(CONFIG_PHYLIB))
+ phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, phy_fixup);
+
+ return 0;
+}
+postcore_initcall(socrates_init);