drivers/net/ethernet/netronome/nfp/nfpcore/nfp_dev.c

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 /* Copyright (C) 2019 Netronome Systems, Inc. */
   3
   4 #include <linux/dma-mapping.h>
   5 #include <linux/kernel.h>
   6 #include <linux/sizes.h>
   7
   8 #include "nfp_dev.h"
   9
  10 const struct nfp_dev_info nfp_dev_info[NFP_DEV_CNT] = {
  11         [NFP_DEV_NFP3800] = {
  12                 .dma_mask               = DMA_BIT_MASK(48),
  13                 .qc_idx_mask            = GENMASK(8, 0),
  14                 .qc_addr_offset         = 0x400000,
  15                 .min_qc_size            = 512,
  16                 .max_qc_size            = SZ_64K,
  17
  18                 .chip_names             = "NFP3800",
  19                 .pcie_cfg_expbar_offset = 0x0a00,
  20                 .pcie_expl_offset       = 0xd000,
  21                 .qc_area_sz             = 0x100000,
  22         },
  23         [NFP_DEV_NFP3800_VF] = {
  24                 .dma_mask               = DMA_BIT_MASK(48),
  25                 .qc_idx_mask            = GENMASK(8, 0),
  26                 .qc_addr_offset         = 0,
  27                 .min_qc_size            = 512,
  28                 .max_qc_size            = SZ_64K,
  29         },
  30         [NFP_DEV_NFP6000] = {
  31                 .dma_mask               = DMA_BIT_MASK(40),
  32                 .qc_idx_mask            = GENMASK(7, 0),
  33                 .qc_addr_offset         = 0x80000,
  34                 .min_qc_size            = 256,
  35                 .max_qc_size            = SZ_256K,
  36
  37                 .chip_names             = "NFP4000/NFP5000/NFP6000",
  38                 .pcie_cfg_expbar_offset = 0x0400,
  39                 .pcie_expl_offset       = 0x1000,
  40                 .qc_area_sz             = 0x80000,
  41         },
  42         [NFP_DEV_NFP6000_VF] = {
  43                 .dma_mask               = DMA_BIT_MASK(40),
  44                 .qc_idx_mask            = GENMASK(7, 0),
  45                 .qc_addr_offset         = 0,
  46                 .min_qc_size            = 256,
  47                 .max_qc_size            = SZ_256K,
  48         },
  49 };