diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c | 66 |
1 files changed, 3 insertions, 63 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c index 40510860341b..d4e02542e2e9 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nffw.c @@ -1,35 +1,5 @@ -/* - * Copyright (C) 2015-2017 Netronome Systems, Inc. - * - * This software is dual licensed under the GNU General License Version 2, - * June 1991 as shown in the file COPYING in the top-level directory of this - * source tree or the BSD 2-Clause License provided below. You have the - * option to license this software under the complete terms of either license. - * - * The BSD 2-Clause License: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* Copyright (C) 2015-2018 Netronome Systems, Inc. */ /* * nfp_nffw.c @@ -156,29 +126,6 @@ static u64 nffw_fwinfo_mip_offset_get(const struct nffw_fwinfo *fi) return (mip_off_hi & 0xFF) << 32 | le32_to_cpu(fi->mip_offset_lo); } -#define NFP_IMB_TGTADDRESSMODECFG_MODE_of(_x) (((_x) >> 13) & 0x7) -#define NFP_IMB_TGTADDRESSMODECFG_ADDRMODE BIT(12) -#define NFP_IMB_TGTADDRESSMODECFG_ADDRMODE_32_BIT 0 -#define NFP_IMB_TGTADDRESSMODECFG_ADDRMODE_40_BIT BIT(12) - -static int nfp_mip_mu_locality_lsb(struct nfp_cpp *cpp) -{ - unsigned int mode, addr40; - u32 xpbaddr, imbcppat; - int err; - - /* Hardcoded XPB IMB Base, island 0 */ - xpbaddr = 0x000a0000 + NFP_CPP_TARGET_MU * 4; - err = nfp_xpb_readl(cpp, xpbaddr, &imbcppat); - if (err < 0) - return err; - - mode = NFP_IMB_TGTADDRESSMODECFG_MODE_of(imbcppat); - addr40 = !!(imbcppat & NFP_IMB_TGTADDRESSMODECFG_ADDRMODE); - - return nfp_cppat_mu_locality_lsb(mode, addr40); -} - static unsigned int nffw_res_fwinfos(struct nfp_nffw_info_data *fwinf, struct nffw_fwinfo **arr) { @@ -304,14 +251,7 @@ int nfp_nffw_info_mip_first(struct nfp_nffw_info *state, u32 *cpp_id, u64 *off) *off = nffw_fwinfo_mip_offset_get(fwinfo); if (nffw_fwinfo_mip_mu_da_get(fwinfo)) { - int locality_off; - - if (NFP_CPP_ID_TARGET_of(*cpp_id) != NFP_CPP_TARGET_MU) - return 0; - - locality_off = nfp_mip_mu_locality_lsb(state->cpp); - if (locality_off < 0) - return locality_off; + int locality_off = nfp_cpp_mu_locality_lsb(state->cpp); *off &= ~(NFP_MU_ADDR_ACCESS_TYPE_MASK << locality_off); *off |= NFP_MU_ADDR_ACCESS_TYPE_DIRECT << locality_off; |