/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright 2015-2016 Freescale Semiconductor, Inc. * Copyright 2017 NXP */ #ifndef _HIF_H_ #define _HIF_H_ /* * @file hif.h. * hif - PFE hif block control and status register. * Mapped on CBUS and accessible from all PE's and ARM. */ #include #define HIF_VERSION (HIF_BASE_ADDR + 0x00) #define HIF_TX_CTRL (HIF_BASE_ADDR + 0x04) #define HIF_TX_CURR_BD_ADDR (HIF_BASE_ADDR + 0x08) #define HIF_TX_ALLOC (HIF_BASE_ADDR + 0x0c) #define HIF_TX_BDP_ADDR (HIF_BASE_ADDR + 0x10) #define HIF_TX_STATUS (HIF_BASE_ADDR + 0x14) #define HIF_RX_CTRL (HIF_BASE_ADDR + 0x20) #define HIF_RX_BDP_ADDR (HIF_BASE_ADDR + 0x24) #define HIF_RX_STATUS (HIF_BASE_ADDR + 0x30) #define HIF_INT_SRC (HIF_BASE_ADDR + 0x34) #define HIF_INT_ENABLE (HIF_BASE_ADDR + 0x38) #define HIF_POLL_CTRL (HIF_BASE_ADDR + 0x3c) #define HIF_RX_CURR_BD_ADDR (HIF_BASE_ADDR + 0x40) #define HIF_RX_ALLOC (HIF_BASE_ADDR + 0x44) #define HIF_TX_DMA_STATUS (HIF_BASE_ADDR + 0x48) #define HIF_RX_DMA_STATUS (HIF_BASE_ADDR + 0x4c) #define HIF_INT_COAL (HIF_BASE_ADDR + 0x50) #define HIF_AXI_CTRL (HIF_BASE_ADDR + 0x54) /* HIF_TX_CTRL bits */ #define HIF_CTRL_DMA_EN BIT(0) #define HIF_CTRL_BDP_POLL_CTRL_EN BIT(1) #define HIF_CTRL_BDP_CH_START_WSTB BIT(2) /* HIF_RX_STATUS bits */ #define BDP_CSR_RX_DMA_ACTV BIT(16) /* HIF_INT_ENABLE bits */ #define HIF_INT_EN BIT(0) #define HIF_RXBD_INT_EN BIT(1) #define HIF_RXPKT_INT_EN BIT(2) #define HIF_TXBD_INT_EN BIT(3) #define HIF_TXPKT_INT_EN BIT(4) /* HIF_POLL_CTRL bits*/ #define HIF_RX_POLL_CTRL_CYCLE 0x0400 #define HIF_TX_POLL_CTRL_CYCLE 0x0400 /* Buffer descriptor control bits */ #define BD_CTRL_BUFLEN_MASK (0xffff) #define BD_BUF_LEN(x) (x & BD_CTRL_BUFLEN_MASK) #define BD_CTRL_CBD_INT_EN BIT(16) #define BD_CTRL_PKT_INT_EN BIT(17) #define BD_CTRL_LIFM BIT(18) #define BD_CTRL_LAST_BD BIT(19) #define BD_CTRL_DIR BIT(20) #define BD_CTRL_PKT_XFER BIT(24) #define BD_CTRL_DESC_EN BIT(31) #define BD_CTRL_PARSE_DISABLE BIT(25) #define BD_CTRL_BRFETCH_DISABLE BIT(26) #define BD_CTRL_RTFETCH_DISABLE BIT(27) #endif /* _HIF_H_ */