From patchwork Tue Jan 10 15:45:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Dai X-Patchwork-Id: 19083 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 7673B58CF; Tue, 10 Jan 2017 16:49:42 +0100 (CET) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 13F725398 for ; Tue, 10 Jan 2017 16:49:39 +0100 (CET) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP; 10 Jan 2017 07:49:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.33,344,1477983600"; d="scan'208"; a="1092282744" Received: from dpdk4.bj.intel.com ([172.16.182.178]) by fmsmga001.fm.intel.com with ESMTP; 10 Jan 2017 07:49:29 -0800 From: Wei Dai To: dev@dpdk.org Cc: helin.zhang@intel.com, konstantin.ananyev@intel.com, Wei Dai Date: Tue, 10 Jan 2017 23:45:40 +0800 Message-Id: <1484063146-15796-2-git-send-email-wei.dai@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1484063146-15796-1-git-send-email-wei.dai@intel.com> References: <1484063146-15796-1-git-send-email-wei.dai@intel.com> Subject: [dpdk-dev] [PATCH 1/7] net/ixgbe/base: support Broadwell-DE XFI backplane X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch adds initial support for a Braodwell-DE XFI backplane interface. The XFI backplane requires a custom tuned link. Hardware/Firmware owns the link config for XF backplane and software must not interfere with it. Signed-off-by: Wei Dai --- drivers/net/ixgbe/base/ixgbe_api.c | 1 + drivers/net/ixgbe/base/ixgbe_type.h | 2 ++ drivers/net/ixgbe/base/ixgbe_x550.c | 11 +++++++++++ 3 files changed, 14 insertions(+) diff --git a/drivers/net/ixgbe/base/ixgbe_api.c b/drivers/net/ixgbe/base/ixgbe_api.c index 0ddafcb..270a97d 100644 --- a/drivers/net/ixgbe/base/ixgbe_api.c +++ b/drivers/net/ixgbe/base/ixgbe_api.c @@ -205,6 +205,7 @@ s32 ixgbe_set_mac_type(struct ixgbe_hw *hw) case IXGBE_DEV_ID_X550EM_X_10G_T: case IXGBE_DEV_ID_X550EM_X_1G_T: case IXGBE_DEV_ID_X550EM_X_SFP: + case IXGBE_DEV_ID_X550EM_X_XFI: hw->mac.type = ixgbe_mac_X550EM_x; hw->mvals = ixgbe_mvals_X550EM_x; break; diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h index b609f6e..dea210e 100644 --- a/drivers/net/ixgbe/base/ixgbe_type.h +++ b/drivers/net/ixgbe/base/ixgbe_type.h @@ -146,6 +146,7 @@ POSSIBILITY OF SUCH DAMAGE. #define IXGBE_DEV_ID_X550EM_X_SFP 0x15AC #define IXGBE_DEV_ID_X550EM_X_10G_T 0x15AD #define IXGBE_DEV_ID_X550EM_X_1G_T 0x15AE +#define IXGBE_DEV_ID_X550EM_X_XFI 0x15B0 #define IXGBE_DEV_ID_X550_VF_HV 0x1564 #define IXGBE_DEV_ID_X550_VF 0x1565 #define IXGBE_DEV_ID_X550EM_A_VF 0x15C5 @@ -3644,6 +3645,7 @@ enum ixgbe_phy_type { ixgbe_phy_aq, ixgbe_phy_x550em_kr, ixgbe_phy_x550em_kx4, + ixgbe_phy_x550em_xfi, ixgbe_phy_x550em_ext_t, ixgbe_phy_cu_unknown, ixgbe_phy_qt, diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c index 782ca91..2f7f446 100644 --- a/drivers/net/ixgbe/base/ixgbe_x550.c +++ b/drivers/net/ixgbe/base/ixgbe_x550.c @@ -450,6 +450,9 @@ STATIC s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw) case IXGBE_DEV_ID_X550EM_X_KX4: hw->phy.type = ixgbe_phy_x550em_kx4; break; + case IXGBE_DEV_ID_X550EM_X_XFI: + hw->phy.type = ixgbe_phy_x550em_xfi; + break; case IXGBE_DEV_ID_X550EM_X_KR: case IXGBE_DEV_ID_X550EM_A_KR: case IXGBE_DEV_ID_X550EM_A_KR_L: @@ -1573,6 +1576,7 @@ enum ixgbe_media_type ixgbe_get_media_type_X550em(struct ixgbe_hw *hw) switch (hw->device_id) { case IXGBE_DEV_ID_X550EM_X_KR: case IXGBE_DEV_ID_X550EM_X_KX4: + case IXGBE_DEV_ID_X550EM_X_XFI: case IXGBE_DEV_ID_X550EM_A_KR: case IXGBE_DEV_ID_X550EM_A_KR_L: media_type = ixgbe_media_type_backplane; @@ -2395,6 +2399,12 @@ s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw) phy->ops.read_reg = ixgbe_read_phy_reg_x550em; phy->ops.write_reg = ixgbe_write_phy_reg_x550em; break; + case ixgbe_phy_x550em_xfi: + /* link is managed by HW */ + phy->ops.setup_link = NULL; + phy->ops.read_reg = ixgbe_read_phy_reg_x550em; + phy->ops.write_reg = ixgbe_write_phy_reg_x550em; + break; case ixgbe_phy_x550em_ext_t: /* If internal link mode is XFI, then setup iXFI internal link, * else setup KR now. @@ -3669,6 +3679,7 @@ u32 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw) switch (hw->phy.type) { case ixgbe_phy_x550em_kr: + case ixgbe_phy_x550em_xfi: physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KR | IXGBE_PHYSICAL_LAYER_1000BASE_KX; break;