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Diffstat (limited to 'include/net/pfe_eth/pfe_driver.h')
-rw-r--r--include/net/pfe_eth/pfe_driver.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/include/net/pfe_eth/pfe_driver.h b/include/net/pfe_eth/pfe_driver.h
new file mode 100644
index 0000000..fa9f2fa
--- /dev/null
+++ b/include/net/pfe_eth/pfe_driver.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ */
+
+#ifndef __PFE_DRIVER_H__
+#define __PFE_DRIVER_H__
+
+#include <net/pfe_eth/pfe/pfe_hw.h>
+#include <dm/platform_data/pfe_dm_eth.h>
+
+#define HIF_RX_DESC_NT 64
+#define HIF_TX_DESC_NT 64
+
+#define RX_BD_BASEADDR (HIF_DESC_BASEADDR)
+#define TX_BD_BASEADDR (HIF_DESC_BASEADDR + HIF_TX_DESC_SIZE)
+
+#define MIN_PKT_SIZE 56
+#define MAX_FRAME_SIZE 2048
+
+struct __packed hif_header_s {
+ u8 port_no; /* Carries input port no for host rx packets and
+ * output port no for tx pkts
+ */
+ u8 reserved0;
+ u32 reserved2;
+};
+
+struct __packed buf_desc {
+ u32 ctrl;
+ u32 status;
+ u32 data;
+ u32 next;
+};
+
+struct rx_desc_s {
+ struct buf_desc *rx_base;
+ unsigned int rx_base_pa;
+ int rx_to_read;
+ int rx_ring_size;
+};
+
+struct tx_desc_s {
+ struct buf_desc *tx_base;
+ unsigned int tx_base_pa;
+ int tx_to_send;
+ int tx_ring_size;
+};
+
+int pfe_send(int phy_port, void *data, int length);
+int pfe_recv(uchar **pkt_ptr, int *phy_port);
+int pfe_tx_done(void);
+int pfe_eth_free_pkt(struct udevice *dev, uchar *packet, int length);
+int pfe_drv_init(struct pfe_ddr_address *pfe_addr);
+int pfe_eth_remove(struct udevice *dev);
+
+#endif