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 }; 50