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authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/include/fsl_mdio.h
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Initial import of qemu-2.4.1HEADmaster
Diffstat (limited to 'roms/u-boot/include/fsl_mdio.h')
-rw-r--r--roms/u-boot/include/fsl_mdio.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/roms/u-boot/include/fsl_mdio.h b/roms/u-boot/include/fsl_mdio.h
new file mode 100644
index 00000000..b58713d8
--- /dev/null
+++ b/roms/u-boot/include/fsl_mdio.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2009-2012, 2013 Freescale Semiconductor, Inc.
+ * Jun-jie Zhang <b18070@freescale.com>
+ * Mingkai Hu <Mingkai.hu@freescale.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __FSL_PHY_H__
+#define __FSL_PHY_H__
+
+#include <net.h>
+#include <miiphy.h>
+#include <asm/fsl_enet.h>
+
+/* 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__ */