1 files changed, 63 insertions, 0 deletions
diff --git a/include/fsl_mdio.h b/include/fsl_mdio.h
new file mode 100644
index 0000000..b87346c
--- /dev/null
+++ b/include/fsl_mdio.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2009-2012, 2013 Freescale Semiconductor, Inc.
+ *	Jun-jie Zhang <b18070@freescale.com>
+ *	Mingkai Hu <Mingkai.hu@freescale.com>
+ */
+
+#ifndef __FSL_PHY_H__
+#define __FSL_PHY_H__
+
+#include <net.h>
+#include <miiphy.h>
+
+struct tsec_mii_mng {
+	u32 miimcfg;		/* MII management configuration reg */
+	u32 miimcom;		/* MII management command reg */
+	u32 miimadd;		/* MII management address reg */
+	u32 miimcon;		/* MII management control reg */
+	u32 miimstat;		/* MII management status reg  */
+	u32 miimind;		/* MII management indication reg */
+	u32 ifstat;		/* Interface Status Register */
+};
+
+int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc);
+
+/* PHY register offsets */
+#define PHY_EXT_PAGE_ACCESS	0x1f
+
+/* MII Management Configuration Register */
+#define MIIMCFG_RESET_MGMT		0x80000000
+#define MIIMCFG_MGMT_CLOCK_SELECT	0x00000007
+#define MIIMCFG_INIT_VALUE		0x00000003
+
+/* MII Management Command Register */
+#define MIIMCOM_READ_CYCLE	0x00000001
+#define MIIMCOM_SCAN_CYCLE	0x00000002
+
+/* MII Management Address Register */
+#define MIIMADD_PHY_ADDR_SHIFT	8
+
+/* MII Management Indicator Register */
+#define MIIMIND_BUSY		0x00000001
+#define MIIMIND_NOTVALID	0x00000004
+
+void tsec_local_mdio_write(struct tsec_mii_mng __iomem *phyregs, int port_addr,
+		int dev_addr, int reg, int value);
+int tsec_local_mdio_read(struct tsec_mii_mng __iomem *phyregs, int port_addr,
+		int dev_addr, int regnum);
+int tsec_phy_read(struct mii_dev *bus, int addr, int dev_addr, int regnum);
+int tsec_phy_write(struct mii_dev *bus, int addr, int dev_addr, int regnum,
+		u16 value);
+int memac_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
+		int regnum, u16 value);
+int memac_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
+		int regnum);
+
+struct fsl_pq_mdio_info {
+	struct tsec_mii_mng __iomem *regs;
+	char *name;
+};
+int fsl_pq_mdio_init(bd_t *bis, struct fsl_pq_mdio_info *info);
+
+#endif /* __FSL_PHY_H__ */