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-rw-r--r--include/pfe_eth/pfe/cbus/gpi.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/pfe_eth/pfe/cbus/gpi.h b/include/pfe_eth/pfe/cbus/gpi.h
new file mode 100644
index 0000000..f86f3f9
--- /dev/null
+++ b/include/pfe_eth/pfe/cbus/gpi.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _GPI_H_
+#define _GPI_H_
+
+#define GPI_VERSION 0x00
+#define GPI_CTRL 0x04
+#define GPI_RX_CONFIG 0x08
+#define GPI_HDR_SIZE 0x0c
+#define GPI_BUF_SIZE 0x10
+#define GPI_LMEM_ALLOC_ADDR 0x14
+#define GPI_LMEM_FREE_ADDR 0x18
+#define GPI_DDR_ALLOC_ADDR 0x1c
+#define GPI_DDR_FREE_ADDR 0x20
+#define GPI_CLASS_ADDR 0x24
+#define GPI_DRX_FIFO 0x28
+#define GPI_TRX_FIFO 0x2c
+#define GPI_INQ_PKTPTR 0x30
+#define GPI_DDR_DATA_OFFSET 0x34
+#define GPI_LMEM_DATA_OFFSET 0x38
+#define GPI_TMLF_TX 0x4c
+#define GPI_DTX_ASEQ 0x50
+#define GPI_FIFO_STATUS 0x54
+#define GPI_FIFO_DEBUG 0x58
+#define GPI_TX_PAUSE_TIME 0x5c
+#define GPI_LMEM_SEC_BUF_DATA_OFFSET 0x60
+#define GPI_DDR_SEC_BUF_DATA_OFFSET 0x64
+#define GPI_TOE_CHKSUM_EN 0x68
+#define GPI_OVERRUN_DROPCNT 0x6c
+#define GPI_AXI_CTRL 0x70
+
+struct gpi_cfg {
+ u32 lmem_rtry_cnt;
+ u32 tmlf_txthres;
+ u32 aseq_len;
+};
+
+/* GPI commons defines */
+#define GPI_LMEM_BUF_EN 0x1
+#define GPI_DDR_BUF_EN 0x1
+
+/* EGPI 1 defines */
+#define EGPI1_LMEM_RTRY_CNT 0x40
+#define EGPI1_TMLF_TXTHRES 0xBC
+#define EGPI1_ASEQ_LEN 0x50
+
+/* EGPI 2 defines */
+#define EGPI2_LMEM_RTRY_CNT 0x40
+#define EGPI2_TMLF_TXTHRES 0xBC
+#define EGPI2_ASEQ_LEN 0x40
+
+/* HGPI defines */
+#define HGPI_LMEM_RTRY_CNT 0x40
+#define HGPI_TMLF_TXTHRES 0xBC
+#define HGPI_ASEQ_LEN 0x40
+
+#endif /* _GPI_H_ */