diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h deleted file mode 100644 index e00d508fbcf0..000000000000 --- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_ipc.h +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (c) 2015-2016 Quantenna Communications, Inc. - * All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _QTN_FMAC_PCIE_IPC_H_ -#define _QTN_FMAC_PCIE_IPC_H_ - -#include <linux/types.h> - -#include "shm_ipc_defs.h" - -/* bitmap for EP status and flags: updated by EP, read by RC */ -#define QTN_EP_HAS_UBOOT BIT(0) -#define QTN_EP_HAS_FIRMWARE BIT(1) -#define QTN_EP_REQ_UBOOT BIT(2) -#define QTN_EP_REQ_FIRMWARE BIT(3) -#define QTN_EP_ERROR_UBOOT BIT(4) -#define QTN_EP_ERROR_FIRMWARE BIT(5) - -#define QTN_EP_FW_LOADRDY BIT(8) -#define QTN_EP_FW_SYNC BIT(9) -#define QTN_EP_FW_RETRY BIT(10) -#define QTN_EP_FW_QLINK_DONE BIT(15) -#define QTN_EP_FW_DONE BIT(16) - -/* bitmap for RC status and flags: updated by RC, read by EP */ -#define QTN_RC_PCIE_LINK BIT(0) -#define QTN_RC_NET_LINK BIT(1) -#define QTN_RC_FW_FLASHBOOT BIT(5) -#define QTN_RC_FW_QLINK BIT(7) -#define QTN_RC_FW_LOADRDY BIT(8) -#define QTN_RC_FW_SYNC BIT(9) - -/* state transition timeouts */ -#define QTN_FW_DL_TIMEOUT_MS 3000 -#define QTN_FW_QLINK_TIMEOUT_MS 30000 - -#define PCIE_HDP_INT_RX_BITS (0 \ - | PCIE_HDP_INT_EP_TXDMA \ - | PCIE_HDP_INT_EP_TXEMPTY \ - ) - -#define PCIE_HDP_INT_TX_BITS (0 \ - | PCIE_HDP_INT_EP_RXDMA \ - ) - -#if BITS_PER_LONG == 64 -#define QTN_HOST_HI32(a) ((u32)(((u64)a) >> 32)) -#define QTN_HOST_LO32(a) ((u32)(((u64)a) & 0xffffffffUL)) -#define QTN_HOST_ADDR(h, l) ((((u64)h) << 32) | ((u64)l)) -#elif BITS_PER_LONG == 32 -#define QTN_HOST_HI32(a) 0 -#define QTN_HOST_LO32(a) ((u32)(((u32)a) & 0xffffffffUL)) -#define QTN_HOST_ADDR(h, l) ((u32)l) -#else -#error Unexpected BITS_PER_LONG value -#endif - -#define QTN_SYSCTL_BAR 0 -#define QTN_SHMEM_BAR 2 -#define QTN_DMA_BAR 3 - -#define QTN_PCIE_BDA_VERSION 0x1002 - -#define PCIE_BDA_NAMELEN 32 -#define PCIE_HHBM_MAX_SIZE 512 - -#define SKB_BUF_SIZE 2048 - -#define QTN_PCIE_BOARDFLG "PCIEQTN" -#define QTN_PCIE_FW_DLMASK 0xF -#define QTN_PCIE_FW_BUFSZ 2048 - -#define QTN_ENET_ADDR_LENGTH 6 - -#define QTN_TXDONE_MASK ((u32)0x80000000) -#define QTN_GET_LEN(x) ((x) & 0xFFFF) - -#define QTN_PCIE_TX_DESC_LEN_MASK 0xFFFF -#define QTN_PCIE_TX_DESC_LEN_SHIFT 0 -#define QTN_PCIE_TX_DESC_PORT_MASK 0xF -#define QTN_PCIE_TX_DESC_PORT_SHIFT 16 -#define QTN_PCIE_TX_DESC_TQE_BIT BIT(24) - -#define QTN_EP_LHOST_TQE_PORT 4 - -enum qtnf_pcie_bda_ipc_flags { - QTN_PCIE_IPC_FLAG_HBM_MAGIC = BIT(0), - QTN_PCIE_IPC_FLAG_SHM_PIO = BIT(1), -}; - -struct qtnf_pcie_bda { - __le16 bda_len; - __le16 bda_version; - __le32 bda_pci_endian; - __le32 bda_ep_state; - __le32 bda_rc_state; - __le32 bda_dma_mask; - __le32 bda_msi_addr; - __le32 bda_flashsz; - u8 bda_boardname[PCIE_BDA_NAMELEN]; - __le32 bda_rc_msi_enabled; - __le32 bda_hhbm_list[PCIE_HHBM_MAX_SIZE]; - __le32 bda_dsbw_start_index; - __le32 bda_dsbw_end_index; - __le32 bda_dsbw_total_bytes; - __le32 bda_rc_tx_bd_base; - __le32 bda_rc_tx_bd_num; - u8 bda_pcie_mac[QTN_ENET_ADDR_LENGTH]; - struct qtnf_shm_ipc_region bda_shm_reg1 __aligned(4096); /* host TX */ - struct qtnf_shm_ipc_region bda_shm_reg2 __aligned(4096); /* host RX */ -} __packed; - -struct qtnf_tx_bd { - __le32 addr; - __le32 addr_h; - __le32 info; - __le32 info_h; -} __packed; - -struct qtnf_rx_bd { - __le32 addr; - __le32 addr_h; - __le32 info; - __le32 info_h; - __le32 next_ptr; - __le32 next_ptr_h; -} __packed; - -enum qtnf_fw_loadtype { - QTN_FW_DBEGIN, - QTN_FW_DSUB, - QTN_FW_DEND, - QTN_FW_CTRL -}; - -struct qtnf_pcie_fw_hdr { - u8 boardflg[8]; - __le32 fwsize; - __le32 seqnum; - __le32 type; - __le32 pktlen; - __le32 crc; -} __packed; - -#endif /* _QTN_FMAC_PCIE_IPC_H_ */ |