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Diffstat (limited to 'drivers/net/ethernet/qualcomm/emac/emac-sgmii.h')
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac-sgmii.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h
new file mode 100644
index 000000000..6daeddacb
--- /dev/null
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _EMAC_SGMII_H_
+#define _EMAC_SGMII_H_
+
+struct emac_adapter;
+struct platform_device;
+
+/** emac_sgmii - internal emac phy
+ * @init initialization function
+ * @open called when the driver is opened
+ * @close called when the driver is closed
+ * @link_change called when the link state changes
+ */
+struct sgmii_ops {
+ int (*init)(struct emac_adapter *adpt);
+ int (*open)(struct emac_adapter *adpt);
+ void (*close)(struct emac_adapter *adpt);
+ int (*link_change)(struct emac_adapter *adpt, bool link_state);
+ void (*reset)(struct emac_adapter *adpt);
+};
+
+/** emac_sgmii - internal emac phy
+ * @base base address
+ * @digital per-lane digital block
+ * @irq the interrupt number
+ * @decode_error_count reference count of consecutive decode errors
+ * @sgmii_ops sgmii ops
+ */
+struct emac_sgmii {
+ void __iomem *base;
+ void __iomem *digital;
+ unsigned int irq;
+ atomic_t decode_error_count;
+ struct sgmii_ops *sgmii_ops;
+};
+
+int emac_sgmii_config(struct platform_device *pdev, struct emac_adapter *adpt);
+
+int emac_sgmii_init_fsm9900(struct emac_adapter *adpt);
+int emac_sgmii_init_qdf2432(struct emac_adapter *adpt);
+int emac_sgmii_init_qdf2400(struct emac_adapter *adpt);
+
+int emac_sgmii_init(struct emac_adapter *adpt);
+int emac_sgmii_open(struct emac_adapter *adpt);
+void emac_sgmii_close(struct emac_adapter *adpt);
+int emac_sgmii_link_change(struct emac_adapter *adpt, bool link_state);
+void emac_sgmii_reset(struct emac_adapter *adpt);
+#endif