From patchwork Fri Dec 8 02:31:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergey Kambalin X-Patchwork-Id: 1873587 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=Qs21APE9; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4SmZvq6YSzz23yk for ; Fri, 8 Dec 2023 13:33:59 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rBQgA-00052h-2T; Thu, 07 Dec 2023 21:33:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rBQg4-0004tP-LB; Thu, 07 Dec 2023 21:33:21 -0500 Received: from mail-lj1-x22a.google.com ([2a00:1450:4864:20::22a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rBQg2-0002Zw-N9; Thu, 07 Dec 2023 21:33:20 -0500 Received: by mail-lj1-x22a.google.com with SMTP id 38308e7fff4ca-2ca0c36f5beso20174951fa.1; Thu, 07 Dec 2023 18:33:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702002796; x=1702607596; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=+Rjbw5RYP1TnoKVdXAKQhTrSFNyGeuEqSS68XHm6tGg=; b=Qs21APE9GUtpDDVUS9SWs+QPcl2u2xRRy3Xam06NbRtrn140IELMn0D2hqbUojBU2H j8gtzoqZ2h8xH067os7S1mfAMjIWkYc761NLOIGnfaF8XNiKS8np6kaXvalTo7X4glnO YbtVFUbvilOIyqJ3c92Dsp1628iQLCFfoH9HtRubYzoAvj6Ge+K9wyp8m9UG1cn7SpQl 647HffW75StlnV6hPsj54G5I3Rv+io+DIsSApzXIbX9yOl9l9YGfm7rTeHqbcyDLTesB NEvxuDjJ3x0CnhFo8k4vfG5TbjWcZLgjB7fHUS+9EuLHN1GMe7K85ZZDNjf4GrVkHFG6 KHeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702002796; x=1702607596; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=+Rjbw5RYP1TnoKVdXAKQhTrSFNyGeuEqSS68XHm6tGg=; b=gVHZKjb3EAmC2EZ2QkSwUTLFJOuvGGuSd7pgexfJYp3Ibe5esS8qFZPujUz2n32FGQ lzP9QcUJwJ9xANks+jXoymdH9rA0E51bv4o+RQ9RyxSrc6vkZDi8KhB8l1nIYnspuQEE Xzdk7+RQIbXYM5a0l+1SHpG5bLN3echDW5kNo+OSq7uWHhXx5wh9EnviWGU7hyxmlB5n vVpDcvo563G4UCCZe4NsEJqB9d3llprsg9t5wj4pFuaCNQCYsi8Mfw07bRrT6K/wDjXM Q2y0MqHBUK7QYiEtpeZy/adSVnnM4nGA+a/TkcZutm14Vu7FcXEZRS0P3fmg4PwkzAW8 C8TA== X-Gm-Message-State: AOJu0YzxEwuKxKr6IWZRxpgend5MhO4G7tYy3M5nK9YN4KUYIWz6lTde twb1iIPCDv71kAhhF7FfBk0aV0XnRnXm+A== X-Google-Smtp-Source: AGHT+IGqKYgm/CYH0KJuhBD0CCm2kUiWNir5O6Qba/IhThEnooznMq/fKUJwZVjRAs7Wq6PVtWcGpw== X-Received: by 2002:a2e:3503:0:b0:2ca:ab3:7863 with SMTP id z3-20020a2e3503000000b002ca0ab37863mr1818774ljz.66.1702002795715; Thu, 07 Dec 2023 18:33:15 -0800 (PST) Received: from localhost.localdomain ([185.200.240.39]) by smtp.gmail.com with ESMTPSA id r1-20020a2e94c1000000b002c9e6cbf78esm99062ljh.19.2023.12.07.18.33.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 18:33:14 -0800 (PST) From: Sergey Kambalin X-Google-Original-From: Sergey Kambalin To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, Sergey Kambalin Subject: [PATCH v4 24/45] Add GENET register structs. Part 2 Date: Thu, 7 Dec 2023 20:31:24 -0600 Message-Id: <20231208023145.1385775-25-sergey.kambalin@auriga.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231208023145.1385775-1-sergey.kambalin@auriga.com> References: <20231208023145.1385775-1-sergey.kambalin@auriga.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::22a; envelope-from=serg.oker@gmail.com; helo=mail-lj1-x22a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Sergey Kambalin --- hw/net/bcm2838_genet.c | 89 ++++++++++++++++++++++++++++++++++ include/hw/net/bcm2838_genet.h | 89 ++++++++++++++++++++++++++++++++++ 2 files changed, 178 insertions(+) diff --git a/hw/net/bcm2838_genet.c b/hw/net/bcm2838_genet.c index 0d98d1b30e..9a99f34c4a 100644 --- a/hw/net/bcm2838_genet.c +++ b/hw/net/bcm2838_genet.c @@ -19,6 +19,7 @@ #include "hw/net/bcm2838_genet.h" #include "trace.h" +/* GENET layouts */ REG32(GENET_SYS_REV_CTRL, 0) FIELD(GENET_SYS_REV_CTRL, GPHY_REV, 0, 16) FIELD(GENET_SYS_REV_CTRL, MINOR_REV, 16, 4) @@ -55,6 +56,94 @@ REG32(GENET_INTRL_1, 0) FIELD(GENET_INTRL_1, TX_INTRS, 0, 16) FIELD(GENET_INTRL_1, RX_INTRS, 16, 16) +REG32(GENET_UMAC_CMD, 0) +FIELD(GENET_UMAC_CMD, TX_EN, 0, 1) +FIELD(GENET_UMAC_CMD, RX_EN, 1, 1) +FIELD(GENET_UMAC_CMD, SPEED, 2, 2) +FIELD(GENET_UMAC_CMD, PROMISC, 4, 1) +FIELD(GENET_UMAC_CMD, PAD_EN, 5, 1) +FIELD(GENET_UMAC_CMD, CRC_FWD, 6, 1) +FIELD(GENET_UMAC_CMD, PAUSE_FWD, 7, 1) +FIELD(GENET_UMAC_CMD, RX_PAUSE_IGNORE, 8, 1) +FIELD(GENET_UMAC_CMD, TX_ADDR_INS, 9, 1) +FIELD(GENET_UMAC_CMD, HD_EN, 10, 1) +FIELD(GENET_UMAC_CMD, SW_RESET_OLD, 11, 1) +FIELD(GENET_UMAC_CMD, RSVD_12, 12, 1) +FIELD(GENET_UMAC_CMD, SW_RESET, 13, 1) +FIELD(GENET_UMAC_CMD, RSVD_14, 14, 1) +FIELD(GENET_UMAC_CMD, LCL_LOOP_EN, 15, 1) +FIELD(GENET_UMAC_CMD, RSVD_16_21, 16, 6) +FIELD(GENET_UMAC_CMD, AUTO_CONFIG, 22, 1) +FIELD(GENET_UMAC_CMD, CNTL_FRM_EN, 23, 1) +FIELD(GENET_UMAC_CMD, NO_LEN_CHK, 24, 1) +FIELD(GENET_UMAC_CMD, RMT_LOOP_EN, 25, 1) +FIELD(GENET_UMAC_CMD, RX_ERR_DISC, 26, 1) +FIELD(GENET_UMAC_CMD, PRBL_EN, 27, 1) +FIELD(GENET_UMAC_CMD, TX_PAUSE_IGNORE, 28, 1) +FIELD(GENET_UMAC_CMD, TX_RX_EN, 29, 1) +FIELD(GENET_UMAC_CMD, RUNT_FILTER_DIS, 30, 1) +FIELD(GENET_UMAC_CMD, RSVD_31, 31, 1) + +REG32(GENET_UMAC_MAC_0, 0) +FIELD(GENET_UMAC_MAC_0, ADDR_3, 0, 8) +FIELD(GENET_UMAC_MAC_0, ADDR_2, 8, 8) +FIELD(GENET_UMAC_MAC_0, ADDR_1, 16, 8) +FIELD(GENET_UMAC_MAC_0, ADDR_0, 24, 8) + +REG32(GENET_UMAC_MAC_1, 0) +FIELD(GENET_UMAC_MAC_1, ADDR_5, 0, 8) +FIELD(GENET_UMAC_MAC_1, ADDR_4, 8, 8) +FIELD(GENET_UMAC_MAC_1, RSVD_16_31, 16, 8) + +REG32(GENET_UMAC_MDIO_CMD, 0) +FIELD(GENET_UMAC_MDIO_CMD, REG_DATA, 0, 16) +FIELD(GENET_UMAC_MDIO_CMD, REG_ID, 16, 5) +FIELD(GENET_UMAC_MDIO_CMD, PHY_ID, 21, 5) +FIELD(GENET_UMAC_MDIO_CMD, WR, 26, 1) +FIELD(GENET_UMAC_MDIO_CMD, RD, 27, 1) +FIELD(GENET_UMAC_MDIO_CMD, RD_FAIL, 28, 1) +FIELD(GENET_UMAC_MDIO_CMD, START_BUSY, 29, 1) +FIELD(GENET_UMAC_MDIO_CMD, RSVD_30_31, 30, 2) + +REG32(GENET_DMA_RING_CFG, 0) +FIELD(GENET_DMA_RING_CFG, EN, 0, 17) +FIELD(GENET_DMA_RING_CFG, RSVD_17_31, 17, 14) + +REG32(GENET_DMA_CTRL, 0) +FIELD(GENET_DMA_CTRL, EN, 0, 1) +FIELD(GENET_DMA_CTRL, RING_BUF_EN, 1, 17) +FIELD(GENET_DMA_CTRL, RSVD_18_19, 18, 2) +FIELD(GENET_DMA_CTRL, TSB_SWAP_EN, 20, 1) +FIELD(GENET_DMA_CTRL, RSVD_21_31, 21, 11) + +REG32(GENET_DMA_PROD_INDEX, 0) +FIELD(GENET_DMA_PROD_INDEX, INDEX, 0, 16) +FIELD(GENET_DMA_PROD_INDEX, DISCARD_CNT, 16, 16) + +REG32(GENET_DMA_CONS_INDEX, 0) +FIELD(GENET_DMA_CONS_INDEX, INDEX, 0, 16) +FIELD(GENET_DMA_CONS_INDEX, RSVD_16_31, 16, 16) + +REG32(GENET_DMA_STATUS, 0) +FIELD(GENET_DMA_STATUS, DISABLED, 0, 1) +FIELD(GENET_DMA_STATUS, DESC_RAM_INIT_BUSY, 1, 1) +FIELD(GENET_DMA_STATUS, RSVD_2_31, 2, 30) + +REG32(GENET_RDMA_LENGTH_STATUS, 0) +FIELD(GENET_RDMA_LENGTH_STATUS, OVERRUN, 0, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, CRC_ERROR, 1, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, RXERR, 2, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, NO, 3, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, LG, 4, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, MULTICAST, 5, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, BROADCAST, 6, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, RSVD_7_11, 7, 5) +FIELD(GENET_RDMA_LENGTH_STATUS, WRAP, 12, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, SOP, 13, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, EOP, 14, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, OWN, 15, 1) +FIELD(GENET_RDMA_LENGTH_STATUS, BUFLENGTH, 16, 12) +FIELD(GENET_RDMA_LENGTH_STATUS, RSVD_28_31, 29, 4) static uint64_t bcm2838_genet_read(void *opaque, hwaddr offset, unsigned size) { diff --git a/include/hw/net/bcm2838_genet.h b/include/hw/net/bcm2838_genet.h index f583818399..736b4d1757 100644 --- a/include/hw/net/bcm2838_genet.h +++ b/include/hw/net/bcm2838_genet.h @@ -18,6 +18,10 @@ OBJECT_DECLARE_SIMPLE_TYPE(BCM2838GenetState, BCM2838_GENET) #define BCM2838_GENET_REV_MAJOR 6 #define BCM2838_GENET_REV_MINOR 0 +#define BCM2838_GENET_DMA_DESC_CNT 256 +#define BCM2838_GENET_DMA_RING_CNT 17 +#define BCM2838_GENET_DMA_RING_DEFAULT (BCM2838_GENET_DMA_RING_CNT - 1) + typedef struct { uint32_t rev_ctrl; uint32_t port_ctrl; @@ -83,6 +87,88 @@ typedef struct { uint32_t reserved_0x18[58]; } BCM2838GenetRegsTbuf; +typedef struct { + uint32_t reserved_0x0; + uint32_t hd_bkp_ctrl; + uint32_t cmd; + uint32_t mac0; + uint32_t mac1; + uint32_t max_frame_len; + uint32_t pause_quanta; + uint32_t reserved_0x1C[10]; + uint32_t mode; + uint32_t frm_tag0; + uint32_t frm_tag1; + uint32_t reserved_0x50[3]; + uint32_t tx_ipg_len; + uint32_t reserved_0x60; + uint32_t eee_ctrl; + uint32_t eee_lpi_timer; + uint32_t eee_wake_timer; + uint32_t eee_ref_count; + uint32_t reserved_0x74; + uint32_t rx_ipg_inv; + uint32_t reserved_0x7C[165]; + uint32_t macsec_prog_tx_crc; + uint32_t macsec_ctrl; + uint32_t reserved_0x318[6]; + uint32_t pause_ctrl; + uint32_t tx_flush; + uint32_t rx_fifo_status; + uint32_t tx_fifo_status; + uint32_t reserved_0x340[48]; + uint32_t mib[96]; + uint32_t mib_ctrl; + uint32_t reserved_0x584[36]; + uint32_t mdio_cmd; + uint32_t reserved_0x618[2]; + uint32_t mpd_ctrl; + uint32_t mpd_pw_ms; + uint32_t mpd_pw_ls; + uint32_t reserved_0x62C[3]; + uint32_t mdf_err_cnt; + uint32_t reserved_0x63C[5]; + uint32_t mdf_ctrl; + uint32_t mdf_addr; + uint32_t reserved_0x658[106]; +} BCM2838GenetRegsUmac; + +typedef struct { + uint32_t length_status; + uint32_t address_lo; + uint32_t address_hi; +} BCM2838GenetRdmaDesc; + +typedef struct { + uint32_t write_ptr; + uint32_t write_ptr_hi; + uint32_t prod_index; + uint32_t cons_index; + uint32_t ring_buf_size; + uint32_t start_addr; + uint32_t start_addr_hi; + uint32_t end_addr; + uint32_t end_addr_hi; + uint32_t mbuf_done_tresh; + uint32_t xon_xoff_tresh; + uint32_t read_ptr; + uint32_t read_ptr_hi; + uint32_t reserved_0x34[3]; +} BCM2838GenetRdmaRing; + +typedef struct { + BCM2838GenetRdmaDesc descs[BCM2838_GENET_DMA_DESC_CNT]; + BCM2838GenetRdmaRing rings[BCM2838_GENET_DMA_RING_CNT]; + uint32_t ring_cfg; + uint32_t ctrl; + uint32_t status; + uint32_t scb_burst_size; + uint32_t reserved_0x1050[7]; + uint32_t ring_timeout[17]; + uint32_t index2ring[8]; + uint32_t reserved_0x10D0[972]; +} BCM2838GenetRegsRdma; + typedef struct { BCM2838GenetRegsSys sys; BCM2838GenetRegsGrBridge gr_bridge; @@ -95,6 +181,9 @@ typedef struct { uint32_t reserved_0x400[128]; BCM2838GenetRegsTbuf tbuf; uint32_t reserved_0x700[64]; + BCM2838GenetRegsUmac umac; + uint32_t reserved_0x1000[1024]; + BCM2838GenetRegsRdma rdma; } BCM2838GenetRegs; struct BCM2838GenetState {