1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 2cf4c3448SCalvin Johnson /* 3cf4c3448SCalvin Johnson * Copyright 2015-2016 Freescale Semiconductor, Inc. 4cf4c3448SCalvin Johnson * Copyright 2017 NXP 5cf4c3448SCalvin Johnson */ 6cf4c3448SCalvin Johnson 7cf4c3448SCalvin Johnson #ifndef _GPI_H_ 8cf4c3448SCalvin Johnson #define _GPI_H_ 9cf4c3448SCalvin Johnson 10cf4c3448SCalvin Johnson #define GPI_VERSION 0x00 11cf4c3448SCalvin Johnson #define GPI_CTRL 0x04 12cf4c3448SCalvin Johnson #define GPI_RX_CONFIG 0x08 13cf4c3448SCalvin Johnson #define GPI_HDR_SIZE 0x0c 14cf4c3448SCalvin Johnson #define GPI_BUF_SIZE 0x10 15cf4c3448SCalvin Johnson #define GPI_LMEM_ALLOC_ADDR 0x14 16cf4c3448SCalvin Johnson #define GPI_LMEM_FREE_ADDR 0x18 17cf4c3448SCalvin Johnson #define GPI_DDR_ALLOC_ADDR 0x1c 18cf4c3448SCalvin Johnson #define GPI_DDR_FREE_ADDR 0x20 19cf4c3448SCalvin Johnson #define GPI_CLASS_ADDR 0x24 20cf4c3448SCalvin Johnson #define GPI_DRX_FIFO 0x28 21cf4c3448SCalvin Johnson #define GPI_TRX_FIFO 0x2c 22cf4c3448SCalvin Johnson #define GPI_INQ_PKTPTR 0x30 23cf4c3448SCalvin Johnson #define GPI_DDR_DATA_OFFSET 0x34 24cf4c3448SCalvin Johnson #define GPI_LMEM_DATA_OFFSET 0x38 25cf4c3448SCalvin Johnson #define GPI_TMLF_TX 0x4c 26cf4c3448SCalvin Johnson #define GPI_DTX_ASEQ 0x50 27cf4c3448SCalvin Johnson #define GPI_FIFO_STATUS 0x54 28cf4c3448SCalvin Johnson #define GPI_FIFO_DEBUG 0x58 29cf4c3448SCalvin Johnson #define GPI_TX_PAUSE_TIME 0x5c 30cf4c3448SCalvin Johnson #define GPI_LMEM_SEC_BUF_DATA_OFFSET 0x60 31cf4c3448SCalvin Johnson #define GPI_DDR_SEC_BUF_DATA_OFFSET 0x64 32cf4c3448SCalvin Johnson #define GPI_TOE_CHKSUM_EN 0x68 33cf4c3448SCalvin Johnson #define GPI_OVERRUN_DROPCNT 0x6c 34cf4c3448SCalvin Johnson #define GPI_AXI_CTRL 0x70 35cf4c3448SCalvin Johnson 36cf4c3448SCalvin Johnson struct gpi_cfg { 37cf4c3448SCalvin Johnson u32 lmem_rtry_cnt; 38cf4c3448SCalvin Johnson u32 tmlf_txthres; 39cf4c3448SCalvin Johnson u32 aseq_len; 40cf4c3448SCalvin Johnson }; 41cf4c3448SCalvin Johnson 42cf4c3448SCalvin Johnson /* GPI commons defines */ 43cf4c3448SCalvin Johnson #define GPI_LMEM_BUF_EN 0x1 44cf4c3448SCalvin Johnson #define GPI_DDR_BUF_EN 0x1 45cf4c3448SCalvin Johnson 46cf4c3448SCalvin Johnson /* EGPI 1 defines */ 47cf4c3448SCalvin Johnson #define EGPI1_LMEM_RTRY_CNT 0x40 48cf4c3448SCalvin Johnson #define EGPI1_TMLF_TXTHRES 0xBC 49cf4c3448SCalvin Johnson #define EGPI1_ASEQ_LEN 0x50 50cf4c3448SCalvin Johnson 51cf4c3448SCalvin Johnson /* EGPI 2 defines */ 52cf4c3448SCalvin Johnson #define EGPI2_LMEM_RTRY_CNT 0x40 53cf4c3448SCalvin Johnson #define EGPI2_TMLF_TXTHRES 0xBC 54cf4c3448SCalvin Johnson #define EGPI2_ASEQ_LEN 0x40 55cf4c3448SCalvin Johnson 56cf4c3448SCalvin Johnson /* HGPI defines */ 57cf4c3448SCalvin Johnson #define HGPI_LMEM_RTRY_CNT 0x40 58cf4c3448SCalvin Johnson #define HGPI_TMLF_TXTHRES 0xBC 59cf4c3448SCalvin Johnson #define HGPI_ASEQ_LEN 0x40 60cf4c3448SCalvin Johnson 61cf4c3448SCalvin Johnson #endif /* _GPI_H_ */ 62