From patchwork Mon Dec 14 11:30:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ido Schimmel X-Patchwork-Id: 343862 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC115C4361B for ; Mon, 14 Dec 2020 11:32:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7315522B47 for ; Mon, 14 Dec 2020 11:32:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437815AbgLNLcO (ORCPT ); Mon, 14 Dec 2020 06:32:14 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:55297 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437677AbgLNLbt (ORCPT ); Mon, 14 Dec 2020 06:31:49 -0500 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 79CE75C0098; Mon, 14 Dec 2020 06:31:03 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute3.internal (MEProxy); Mon, 14 Dec 2020 06:31:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=HWY0p3OJKNVUIb/JUoSXQGS7oqvB/Y1kPFZyDj6+HC0=; b=inkb+bYm 9BZUtu6roxIm9Xyd/6TZ952lLTVTUa+DaFlPzsu/JRgw1KUTxWe5DsYkziE/IdD3 AuQCngJOkUPVAp2JhzkkO0ByiflsiCsUrtnqEefVKCQT/AZ/fbwR+8M0JE31fmj+ i3XLsbjFa5Aeo+jAZIk2YPjP1gWqQ56SDVjxRSlQoqd8q8i5QaJeI45AXU3U8HBu K218GJIGkJtprq9whrli5j9oysGQ/++aSBvbNid3BXND0+3XUJgNLihAMsKEOLF6 kZC++gFtXvQE0JcGei0waKc5Y0tmDCtmF/KtKD8JsvRUvYhAAeAJktmrEHfwR+pM MWPFFSRGSadu+Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudekkedgvdelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre dtredttdenucfhrhhomhepkfguohcuufgthhhimhhmvghluceoihguohhstghhsehiugho shgthhdrohhrgheqnecuggftrfgrthhtvghrnhepudetieevffffveelkeeljeffkefhke ehgfdtffethfelvdejgffghefgveejkefhnecukfhppeekgedrvddvledrudehvddrfedu necuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepihguoh hstghhsehiughoshgthhdrohhrgh X-ME-Proxy: Received: from shredder.mtl.com (igld-84-229-152-31.inter.net.il [84.229.152.31]) by mail.messagingengine.com (Postfix) with ESMTPA id 4597C1080067; Mon, 14 Dec 2020 06:31:02 -0500 (EST) From: Ido Schimmel To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, jiri@nvidia.com, mlxsw@nvidia.com, Ido Schimmel Subject: [PATCH net-next v2 02/15] mlxsw: reg: Add Router XLT Enable Register Date: Mon, 14 Dec 2020 13:30:28 +0200 Message-Id: <20201214113041.2789043-3-idosch@idosch.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201214113041.2789043-1-idosch@idosch.org> References: <20201214113041.2789043-1-idosch@idosch.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jiri Pirko The RXLTE enables XLT (eXtended Lookup Table) LPM lookups if a capable XM is present on the system. Signed-off-by: Jiri Pirko Signed-off-by: Ido Schimmel --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 44 +++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index e7979edadf4c..ebde4fc860e2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -8469,6 +8469,49 @@ mlxsw_reg_rmft2_ipv6_pack(char *payload, bool v, u16 offset, u16 virtual_router, mlxsw_reg_rmft2_sip6_mask_memcpy_to(payload, (void *)&sip6_mask); } +/* RXLTE - Router XLT Enable Register + * ---------------------------------- + * The RXLTE enables XLT (eXtended Lookup Table) LPM lookups if a capable + * XM is present on the system. + */ + +#define MLXSW_REG_RXLTE_ID 0x8050 +#define MLXSW_REG_RXLTE_LEN 0x0C + +MLXSW_REG_DEFINE(rxlte, MLXSW_REG_RXLTE_ID, MLXSW_REG_RXLTE_LEN); + +/* reg_rxlte_virtual_router + * Virtual router ID associated with the router interface. + * Range is 0..cap_max_virtual_routers-1 + * Access: Index + */ +MLXSW_ITEM32(reg, rxlte, virtual_router, 0x00, 0, 16); + +enum mlxsw_reg_rxlte_protocol { + MLXSW_REG_RXLTE_PROTOCOL_IPV4, + MLXSW_REG_RXLTE_PROTOCOL_IPV6, +}; + +/* reg_rxlte_protocol + * Access: Index + */ +MLXSW_ITEM32(reg, rxlte, protocol, 0x04, 0, 4); + +/* reg_rxlte_lpm_xlt_en + * Access: RW + */ +MLXSW_ITEM32(reg, rxlte, lpm_xlt_en, 0x08, 0, 1); + +static inline void mlxsw_reg_rxlte_pack(char *payload, u16 virtual_router, + enum mlxsw_reg_rxlte_protocol protocol, + bool lpm_xlt_en) +{ + MLXSW_REG_ZERO(rxlte, payload); + mlxsw_reg_rxlte_virtual_router_set(payload, virtual_router); + mlxsw_reg_rxlte_protocol_set(payload, protocol); + mlxsw_reg_rxlte_lpm_xlt_en_set(payload, lpm_xlt_en); +} + /* Note that XMDR and XRALXX register positions violate the rule of ordering * register definitions by the ID. However, XRALXX pack helpers are * using RALXX pack helpers, RALXX registers have higher IDs. @@ -11754,6 +11797,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(rigr2), MLXSW_REG(recr2), MLXSW_REG(rmft2), + MLXSW_REG(rxlte), MLXSW_REG(xmdr), MLXSW_REG(xralta), MLXSW_REG(xralst),