From patchwork Mon Aug 5 18:01:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 11077679 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D5592912 for ; Mon, 5 Aug 2019 18:03:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C96A8204FF for ; Mon, 5 Aug 2019 18:03:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BB1A2288C7; Mon, 5 Aug 2019 18:03:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id DC73F204FF for ; Mon, 5 Aug 2019 18:03:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=O1XmewQ68Dew9R/U9tSgRVXefIA856JRtA+lmnXLGNU=; b=mQW1BGpYvmIS3k8MVngLlhpTLk UMNlb6NZE9Z9unkJUicgTAySoSEELNclDqG3hztzXi/8ZyrsOx0ZQw2+Or/Won4FOnOOH3pWVmZ/4 2NCqFMmA2nee6aI+p7olp5mk9ebD5GNz9P8DCJIrtnHDVq5B+Grqiths43mBsp3MSznZIxg+Rzg+J /oEkW4qtHEhImU86cDyxIIzS4xu2dD3GpHX0RekJe8Sadq3M2g2cFvVomF4GEhpSGi1CB5L/qveZM lIQ5ruXdzgJszPOItHz8Xo5oflfEHml3gtBYbLiH24PuLi16AjJIK4Ms34ojqDJaCkDaOL7Puu6k8 Pp/fiLAQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1huhKg-0006Q2-63; Mon, 05 Aug 2019 18:03:42 +0000 Received: from smtprelay-out1.synopsys.com ([198.182.61.142]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1huhId-0004Io-5Z for linux-arm-kernel@lists.infradead.org; Mon, 05 Aug 2019 18:01:41 +0000 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id D7186C0265; Mon, 5 Aug 2019 18:01:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1565028094; bh=ZScKZj7qhntAYFMoXsRRZOHL848j6J8v8glAt9eiNxw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=Dn8DPGN1OCa8WNnQkWtrPdv+ZACicrefj3DbESG7ujTNz4IjPjQzNukB9ZPAVOVah o9JDGjJTJNLb7IJPHgT7aCK9/RIZqTGlIr/Rdy36Dk1JcFkzRNnhRDoi3bHAC1XiH/ h0GxxvVKyALNGFu/1gDuRuKHHf8f8tGdosIMhtsULbGvv1iJaWXI95kSH6AKqTWq8g ELRS6DF9DkBXQBwN2CJplh/Y0memI+P+nBO09XdIgw3CGaH3faHT+i0fxX4UErQJEb vfanhk52WGdNzri0nXu6TTG5/YbtM7TiBze5G6BGB1HFgep+mNe4ShRBafpnd2hJdF EWNtX3eI7wojQ== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 84323A0064; Mon, 5 Aug 2019 18:01:32 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Subject: [PATCH net-next 02/10] net: stmmac: xgmac: Implement MMC counters Date: Mon, 5 Aug 2019 20:01:15 +0200 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190805_110135_220636_92D500BB X-CRM114-Status: GOOD ( 16.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jose Abreu , Joao Pinto , Alexandre Torgue , linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , Giuseppe Cavallaro , "David S. Miller" , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Implement the MMC counters feature in XGMAC core. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 1 + drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 1 + drivers/net/ethernet/stmicro/stmmac/hwif.c | 4 +- drivers/net/ethernet/stmicro/stmmac/hwif.h | 1 + drivers/net/ethernet/stmicro/stmmac/mmc.h | 9 + drivers/net/ethernet/stmicro/stmmac/mmc_core.c | 192 +++++++++++++++++++++ .../net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 6 + 7 files changed, 212 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h index 3174b701aa90..86a42bc39d21 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -84,6 +84,7 @@ #define XGMAC_HWFEAT_AVSEL BIT(11) #define XGMAC_HWFEAT_RAVSEL BIT(10) #define XGMAC_HWFEAT_ARPOFFSEL BIT(9) +#define XGMAC_HWFEAT_MMCSEL BIT(8) #define XGMAC_HWFEAT_MGKSEL BIT(7) #define XGMAC_HWFEAT_RWKSEL BIT(6) #define XGMAC_HWFEAT_GMIISEL BIT(1) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index a4f236e3593e..0f1c772e892a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -356,6 +356,7 @@ static void dwxgmac2_get_hw_feature(void __iomem *ioaddr, dma_cap->atime_stamp = (hw_cap & XGMAC_HWFEAT_TSSEL) >> 12; dma_cap->av = (hw_cap & XGMAC_HWFEAT_AVSEL) >> 11; dma_cap->av &= (hw_cap & XGMAC_HWFEAT_RAVSEL) >> 10; + dma_cap->rmon = (hw_cap & XGMAC_HWFEAT_MMCSEL) >> 8; dma_cap->pmt_magic_frame = (hw_cap & XGMAC_HWFEAT_MGKSEL) >> 7; dma_cap->pmt_remote_wake_up = (hw_cap & XGMAC_HWFEAT_RWKSEL) >> 6; dma_cap->mbps_1000 = (hw_cap & XGMAC_HWFEAT_GMIISEL) >> 1; diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.c b/drivers/net/ethernet/stmicro/stmmac/hwif.c index 6c61b753b55e..3af2e5015245 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.c +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.c @@ -201,7 +201,7 @@ static const struct stmmac_hwif_entry { .min_id = DWXGMAC_CORE_2_10, .regs = { .ptp_off = PTP_XGMAC_OFFSET, - .mmc_off = 0, + .mmc_off = MMC_XGMAC_OFFSET, }, .desc = &dwxgmac210_desc_ops, .dma = &dwxgmac210_dma_ops, @@ -209,7 +209,7 @@ static const struct stmmac_hwif_entry { .hwtimestamp = &stmmac_ptp, .mode = NULL, .tc = &dwmac510_tc_ops, - .mmc = NULL, + .mmc = &dwxgmac_mmc_ops, .setup = dwxgmac2_setup, .quirks = NULL, }, diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 278c0dbec9d9..00539a09d1db 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -503,6 +503,7 @@ extern const struct stmmac_ops dwxgmac210_ops; extern const struct stmmac_dma_ops dwxgmac210_dma_ops; extern const struct stmmac_desc_ops dwxgmac210_desc_ops; extern const struct stmmac_mmc_ops dwmac_mmc_ops; +extern const struct stmmac_mmc_ops dwxgmac_mmc_ops; #define GMAC_VERSION 0x00000020 /* GMAC CORE Version */ #define GMAC4_VERSION 0x00000110 /* GMAC4+ CORE Version */ diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h index 3587ceb9faf5..a0c05925883e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc.h +++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h @@ -24,6 +24,7 @@ #define MMC_GMAC4_OFFSET 0x700 #define MMC_GMAC3_X_OFFSET 0x100 +#define MMC_XGMAC_OFFSET 0x800 struct stmmac_counters { unsigned int mmc_tx_octetcount_gb; @@ -116,6 +117,14 @@ struct stmmac_counters { unsigned int mmc_rx_tcp_err_octets; unsigned int mmc_rx_icmp_gd_octets; unsigned int mmc_rx_icmp_err_octets; + + /* FPE */ + unsigned int mmc_tx_fpe_fragment_cntr; + unsigned int mmc_tx_hold_req_cntr; + unsigned int mmc_rx_packet_assembly_err_cntr; + unsigned int mmc_rx_packet_smd_err_cntr; + unsigned int mmc_rx_packet_assembly_ok_cntr; + unsigned int mmc_rx_fpe_fragment_cntr; }; #endif /* __MMC_H__ */ diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c index a471db6d7b11..a223584f5f9a 100644 --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c @@ -119,6 +119,64 @@ #define MMC_RX_ICMP_GD_OCTETS 0x180 #define MMC_RX_ICMP_ERR_OCTETS 0x184 +/* XGMAC MMC Registers */ +#define MMC_XGMAC_TX_OCTET_GB 0x14 +#define MMC_XGMAC_TX_PKT_GB 0x1c +#define MMC_XGMAC_TX_BROAD_PKT_G 0x24 +#define MMC_XGMAC_TX_MULTI_PKT_G 0x2c +#define MMC_XGMAC_TX_64OCT_GB 0x34 +#define MMC_XGMAC_TX_65OCT_GB 0x3c +#define MMC_XGMAC_TX_128OCT_GB 0x44 +#define MMC_XGMAC_TX_256OCT_GB 0x4c +#define MMC_XGMAC_TX_512OCT_GB 0x54 +#define MMC_XGMAC_TX_1024OCT_GB 0x5c +#define MMC_XGMAC_TX_UNI_PKT_GB 0x64 +#define MMC_XGMAC_TX_MULTI_PKT_GB 0x6c +#define MMC_XGMAC_TX_BROAD_PKT_GB 0x74 +#define MMC_XGMAC_TX_UNDER 0x7c +#define MMC_XGMAC_TX_OCTET_G 0x84 +#define MMC_XGMAC_TX_PKT_G 0x8c +#define MMC_XGMAC_TX_PAUSE 0x94 +#define MMC_XGMAC_TX_VLAN_PKT_G 0x9c +#define MMC_XGMAC_TX_LPI_USEC 0xa4 +#define MMC_XGMAC_TX_LPI_TRAN 0xa8 + +#define MMC_XGMAC_RX_PKT_GB 0x100 +#define MMC_XGMAC_RX_OCTET_GB 0x108 +#define MMC_XGMAC_RX_OCTET_G 0x110 +#define MMC_XGMAC_RX_BROAD_PKT_G 0x118 +#define MMC_XGMAC_RX_MULTI_PKT_G 0x120 +#define MMC_XGMAC_RX_CRC_ERR 0x128 +#define MMC_XGMAC_RX_RUNT_ERR 0x130 +#define MMC_XGMAC_RX_JABBER_ERR 0x134 +#define MMC_XGMAC_RX_UNDER 0x138 +#define MMC_XGMAC_RX_OVER 0x13c +#define MMC_XGMAC_RX_64OCT_GB 0x140 +#define MMC_XGMAC_RX_65OCT_GB 0x148 +#define MMC_XGMAC_RX_128OCT_GB 0x150 +#define MMC_XGMAC_RX_256OCT_GB 0x158 +#define MMC_XGMAC_RX_512OCT_GB 0x160 +#define MMC_XGMAC_RX_1024OCT_GB 0x168 +#define MMC_XGMAC_RX_UNI_PKT_G 0x170 +#define MMC_XGMAC_RX_LENGTH_ERR 0x178 +#define MMC_XGMAC_RX_RANGE 0x180 +#define MMC_XGMAC_RX_PAUSE 0x188 +#define MMC_XGMAC_RX_FIFOOVER_PKT 0x190 +#define MMC_XGMAC_RX_VLAN_PKT_GB 0x198 +#define MMC_XGMAC_RX_WATCHDOG_ERR 0x1a0 +#define MMC_XGMAC_RX_LPI_USEC 0x1a4 +#define MMC_XGMAC_RX_LPI_TRAN 0x1a8 +#define MMC_XGMAC_RX_DISCARD_PKT_GB 0x1ac +#define MMC_XGMAC_RX_DISCARD_OCT_GB 0x1b4 +#define MMC_XGMAC_RX_ALIGN_ERR_PKT 0x1bc + +#define MMC_XGMAC_TX_FPE_FRAG 0x208 +#define MMC_XGMAC_TX_HOLD_REQ 0x20c +#define MMC_XGMAC_RX_PKT_ASSEMBLY_ERR 0x228 +#define MMC_XGMAC_RX_PKT_SMD_ERR 0x22c +#define MMC_XGMAC_RX_PKT_ASSEMBLY_OK 0x230 +#define MMC_XGMAC_RX_FPE_FRAG 0x234 + static void dwmac_mmc_ctrl(void __iomem *mmcaddr, unsigned int mode) { u32 value = readl(mmcaddr + MMC_CNTRL); @@ -263,3 +321,137 @@ const struct stmmac_mmc_ops dwmac_mmc_ops = { .intr_all_mask = dwmac_mmc_intr_all_mask, .read = dwmac_mmc_read, }; + +static void dwxgmac_mmc_ctrl(void __iomem *mmcaddr, unsigned int mode) +{ + u32 value = readl(mmcaddr + MMC_CNTRL); + + value |= (mode & 0x3F); + + writel(value, mmcaddr + MMC_CNTRL); +} + +static void dwxgmac_mmc_intr_all_mask(void __iomem *mmcaddr) +{ + writel(MMC_DEFAULT_MASK, mmcaddr + MMC_RX_INTR_MASK); + writel(MMC_DEFAULT_MASK, mmcaddr + MMC_TX_INTR_MASK); +} + +static void dwxgmac_read_mmc_reg(void __iomem *addr, u32 reg, u32 *dest) +{ + u64 tmp = 0; + + tmp += readl(addr + reg); + tmp += ((u64 )readl(addr + reg + 0x4)) << 32; + if (tmp > GENMASK(31, 0)) + *dest = ~0x0; + else + *dest = *dest + tmp; +} + +/* This reads the MAC core counters (if actaully supported). + * by default the MMC core is programmed to reset each + * counter after a read. So all the field of the mmc struct + * have to be incremented. + */ +static void dwxgmac_mmc_read(void __iomem *mmcaddr, struct stmmac_counters *mmc) +{ + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_OCTET_GB, + &mmc->mmc_tx_octetcount_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_PKT_GB, + &mmc->mmc_tx_framecount_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_BROAD_PKT_G, + &mmc->mmc_tx_broadcastframe_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_MULTI_PKT_G, + &mmc->mmc_tx_multicastframe_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_64OCT_GB, + &mmc->mmc_tx_64_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_65OCT_GB, + &mmc->mmc_tx_65_to_127_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_128OCT_GB, + &mmc->mmc_tx_128_to_255_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_256OCT_GB, + &mmc->mmc_tx_256_to_511_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_512OCT_GB, + &mmc->mmc_tx_512_to_1023_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_1024OCT_GB, + &mmc->mmc_tx_1024_to_max_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_UNI_PKT_GB, + &mmc->mmc_tx_unicast_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_MULTI_PKT_GB, + &mmc->mmc_tx_multicast_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_BROAD_PKT_GB, + &mmc->mmc_tx_broadcast_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_UNDER, + &mmc->mmc_tx_underflow_error); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_OCTET_G, + &mmc->mmc_tx_octetcount_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_PKT_G, + &mmc->mmc_tx_framecount_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_PAUSE, + &mmc->mmc_tx_pause_frame); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_TX_VLAN_PKT_G, + &mmc->mmc_tx_vlan_frame_g); + + /* MMC RX counter registers */ + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_PKT_GB, + &mmc->mmc_rx_framecount_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_OCTET_GB, + &mmc->mmc_rx_octetcount_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_OCTET_G, + &mmc->mmc_rx_octetcount_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_BROAD_PKT_G, + &mmc->mmc_rx_broadcastframe_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_MULTI_PKT_G, + &mmc->mmc_rx_multicastframe_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_CRC_ERR, + &mmc->mmc_rx_crc_error); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_CRC_ERR, + &mmc->mmc_rx_crc_error); + mmc->mmc_rx_run_error += readl(mmcaddr + MMC_XGMAC_RX_RUNT_ERR); + mmc->mmc_rx_jabber_error += readl(mmcaddr + MMC_XGMAC_RX_JABBER_ERR); + mmc->mmc_rx_undersize_g += readl(mmcaddr + MMC_XGMAC_RX_UNDER); + mmc->mmc_rx_oversize_g += readl(mmcaddr + MMC_XGMAC_RX_OVER); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_64OCT_GB, + &mmc->mmc_rx_64_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_65OCT_GB, + &mmc->mmc_rx_65_to_127_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_128OCT_GB, + &mmc->mmc_rx_128_to_255_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_256OCT_GB, + &mmc->mmc_rx_256_to_511_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_512OCT_GB, + &mmc->mmc_rx_512_to_1023_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_1024OCT_GB, + &mmc->mmc_rx_1024_to_max_octets_gb); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_UNI_PKT_G, + &mmc->mmc_rx_unicast_g); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_LENGTH_ERR, + &mmc->mmc_rx_length_error); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_RANGE, + &mmc->mmc_rx_autofrangetype); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_PAUSE, + &mmc->mmc_rx_pause_frames); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_FIFOOVER_PKT, + &mmc->mmc_rx_fifo_overflow); + dwxgmac_read_mmc_reg(mmcaddr, MMC_XGMAC_RX_VLAN_PKT_GB, + &mmc->mmc_rx_vlan_frames_gb); + mmc->mmc_rx_watchdog_error += readl(mmcaddr + MMC_XGMAC_RX_WATCHDOG_ERR); + + mmc->mmc_tx_fpe_fragment_cntr += readl(mmcaddr + MMC_XGMAC_TX_FPE_FRAG); + mmc->mmc_tx_hold_req_cntr += readl(mmcaddr + MMC_XGMAC_TX_HOLD_REQ); + mmc->mmc_rx_packet_assembly_err_cntr += + readl(mmcaddr + MMC_XGMAC_RX_PKT_ASSEMBLY_ERR); + mmc->mmc_rx_packet_smd_err_cntr += + readl(mmcaddr + MMC_XGMAC_RX_PKT_SMD_ERR); + mmc->mmc_rx_packet_assembly_ok_cntr += + readl(mmcaddr + MMC_XGMAC_RX_PKT_ASSEMBLY_OK); + mmc->mmc_rx_fpe_fragment_cntr += + readl(mmcaddr + MMC_XGMAC_RX_FPE_FRAG); +} + +const struct stmmac_mmc_ops dwxgmac_mmc_ops = { + .ctrl = dwxgmac_mmc_ctrl, + .intr_all_mask = dwxgmac_mmc_intr_all_mask, + .read = dwxgmac_mmc_read, +}; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c index 6efb66820d4c..d294590cba27 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c @@ -243,6 +243,12 @@ static const struct stmmac_stats stmmac_mmc[] = { STMMAC_MMC_STAT(mmc_rx_tcp_err_octets), STMMAC_MMC_STAT(mmc_rx_icmp_gd_octets), STMMAC_MMC_STAT(mmc_rx_icmp_err_octets), + STMMAC_MMC_STAT(mmc_tx_fpe_fragment_cntr), + STMMAC_MMC_STAT(mmc_tx_hold_req_cntr), + STMMAC_MMC_STAT(mmc_rx_packet_assembly_err_cntr), + STMMAC_MMC_STAT(mmc_rx_packet_smd_err_cntr), + STMMAC_MMC_STAT(mmc_rx_packet_assembly_ok_cntr), + STMMAC_MMC_STAT(mmc_rx_fpe_fragment_cntr), }; #define STMMAC_MMC_STATS_LEN ARRAY_SIZE(stmmac_mmc)