From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 25452A09E4; Thu, 28 Jan 2021 16:23:56 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C4E2F1889F2; Thu, 28 Jan 2021 16:23:38 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 4F9D140395 for ; Thu, 28 Jan 2021 16:23:32 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 10SFKYt4014565 for ; Thu, 28 Jan 2021 07:23:31 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=z3cTuhfCnPddXvAtpKcEE/PI0+CCblz4S7j2OZ5uJNw=; b=SiN/Pzgc+VNBC0EZdsFt3336nj3xyLJHuie7mGA5r47ceAb5oJhSHV7sSRdSc+qgom5X T80VD2N6YVz1IRoOX/XeHFjn4fosvRwJc/YCGdbCSZ1GwL3erAXlzdaBTyAxJ2IsGvbf GaT/RvsX5tjw2zPAigCWIJqH9Tdlxf/XNrDeNHWf8rPZp0HWMTGvJ3tr/jbH88dduGxy RRsaRo1FQLigMituGNxw2WTApN/QkhHo+CiIvZ01v+AbB0VqSML30t+6usFkBFlWWfQQ +pqSF+62u7xiP3VDgqL/F7T9ga9tJYJmeJy43S3J5fxaBDsf7L5Yz0EkY75J2SfJweRt KQ== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0a-0016f401.pphosted.com with ESMTP id 368j1ufcns-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 28 Jan 2021 07:23:31 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 28 Jan 2021 07:23:30 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 28 Jan 2021 07:23:30 -0800 Received: from sburla-Super-Server.caveonetworks.com (unknown [10.106.27.196]) by maili.marvell.com (Postfix) with ESMTP id E24C53F7040; Thu, 28 Jan 2021 07:23:29 -0800 (PST) From: Nalla Pradeep To: Nalla Pradeep , Radha Mohan Chintakuntla , Veerasenareddy Burru CC: , , Date: Thu, 28 Jan 2021 07:22:13 -0800 Message-ID: <20210128152220.214485-5-pnalla@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210118093602.5449-1-pnalla@marvell.com> References: <20210118093602.5449-1-pnalla@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343, 18.0.737 definitions=2021-01-28_11:2021-01-28, 2021-01-28 signatures=0 Subject: [dpdk-dev] [PATCH v5 04/11] net/octeontx_ep: added basic device setup X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" Functions to setup device, basic input queue and output queue registers are added. Signed-off-by: Nalla Pradeep --- drivers/net/octeontx_ep/meson.build | 2 + drivers/net/octeontx_ep/otx2_ep_vf.c | 131 +++++++++++++++++++++ drivers/net/octeontx_ep/otx2_ep_vf.h | 11 ++ drivers/net/octeontx_ep/otx_ep_common.h | 92 +++++++++++++++ drivers/net/octeontx_ep/otx_ep_ethdev.c | 8 ++ drivers/net/octeontx_ep/otx_ep_vf.c | 148 ++++++++++++++++++++++++ drivers/net/octeontx_ep/otx_ep_vf.h | 33 ++++++ 7 files changed, 425 insertions(+) create mode 100644 drivers/net/octeontx_ep/otx2_ep_vf.c create mode 100644 drivers/net/octeontx_ep/otx2_ep_vf.h create mode 100644 drivers/net/octeontx_ep/otx_ep_vf.c diff --git a/drivers/net/octeontx_ep/meson.build b/drivers/net/octeontx_ep/meson.build index 73e04b0be..8cd2e76d1 100644 --- a/drivers/net/octeontx_ep/meson.build +++ b/drivers/net/octeontx_ep/meson.build @@ -5,6 +5,8 @@ deps += ['common_octeontx2'] sources = files( 'otx_ep_ethdev.c', + 'otx_ep_vf.c', + 'otx2_ep_vf.c', ) includes += include_directories('../../common/octeontx2') diff --git a/drivers/net/octeontx_ep/otx2_ep_vf.c b/drivers/net/octeontx_ep/otx2_ep_vf.c new file mode 100644 index 000000000..6368ddc80 --- /dev/null +++ b/drivers/net/octeontx_ep/otx2_ep_vf.c @@ -0,0 +1,131 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2021 Marvell. + */ + +#include "otx2_common.h" +#include "otx_ep_common.h" +#include "otx2_ep_vf.h" + +static void +otx2_vf_setup_global_iq_reg(struct otx_ep_device *otx_ep, int q_no) +{ + volatile uint64_t reg_val = 0ull; + + /* Select ES, RO, NS, RDSIZE,DPTR Format#0 for IQs + * IS_64B is by default enabled. + */ + reg_val = otx2_read64(otx_ep->hw_addr + SDP_VF_R_IN_CONTROL(q_no)); + + reg_val |= SDP_VF_R_IN_CTL_RDSIZE; + reg_val |= SDP_VF_R_IN_CTL_IS_64B; + reg_val |= SDP_VF_R_IN_CTL_ESR; + + otx2_write64(reg_val, otx_ep->hw_addr + SDP_VF_R_IN_CONTROL(q_no)); +} + +static void +otx2_vf_setup_global_oq_reg(struct otx_ep_device *otx_ep, int q_no) +{ + volatile uint64_t reg_val = 0ull; + + reg_val = otx2_read64(otx_ep->hw_addr + SDP_VF_R_OUT_CONTROL(q_no)); + + reg_val &= ~(SDP_VF_R_OUT_CTL_IMODE); + reg_val &= ~(SDP_VF_R_OUT_CTL_ROR_P); + reg_val &= ~(SDP_VF_R_OUT_CTL_NSR_P); + reg_val &= ~(SDP_VF_R_OUT_CTL_ROR_I); + reg_val &= ~(SDP_VF_R_OUT_CTL_NSR_I); + reg_val &= ~(SDP_VF_R_OUT_CTL_ES_I); + reg_val &= ~(SDP_VF_R_OUT_CTL_ROR_D); + reg_val &= ~(SDP_VF_R_OUT_CTL_NSR_D); + reg_val &= ~(SDP_VF_R_OUT_CTL_ES_D); + + /* INFO/DATA ptr swap is required */ + reg_val |= (SDP_VF_R_OUT_CTL_ES_P); + + otx2_write64(reg_val, otx_ep->hw_addr + SDP_VF_R_OUT_CONTROL(q_no)); +} + +static void +otx2_vf_setup_global_input_regs(struct otx_ep_device *otx_ep) +{ + uint64_t q_no = 0ull; + + for (q_no = 0; q_no < (otx_ep->sriov_info.rings_per_vf); q_no++) + otx2_vf_setup_global_iq_reg(otx_ep, q_no); +} + +static void +otx2_vf_setup_global_output_regs(struct otx_ep_device *otx_ep) +{ + uint32_t q_no; + + for (q_no = 0; q_no < (otx_ep->sriov_info.rings_per_vf); q_no++) + otx2_vf_setup_global_oq_reg(otx_ep, q_no); +} + +static void +otx2_vf_setup_device_regs(struct otx_ep_device *otx_ep) +{ + otx2_vf_setup_global_input_regs(otx_ep); + otx2_vf_setup_global_output_regs(otx_ep); +} + +static const struct otx_ep_config default_otx2_ep_conf = { + /* IQ attributes */ + .iq = { + .max_iqs = OTX_EP_CFG_IO_QUEUES, + .instr_type = OTX_EP_64BYTE_INSTR, + .pending_list_size = (OTX_EP_MAX_IQ_DESCRIPTORS * + OTX_EP_CFG_IO_QUEUES), + }, + + /* OQ attributes */ + .oq = { + .max_oqs = OTX_EP_CFG_IO_QUEUES, + .info_ptr = OTX_EP_OQ_INFOPTR_MODE, + .refill_threshold = OTX_EP_OQ_REFIL_THRESHOLD, + }, + + .num_iqdef_descs = OTX_EP_MAX_IQ_DESCRIPTORS, + .num_oqdef_descs = OTX_EP_MAX_OQ_DESCRIPTORS, + .oqdef_buf_size = OTX_EP_OQ_BUF_SIZE, +}; + +static const struct otx_ep_config* +otx2_ep_get_defconf(struct otx_ep_device *otx_ep_dev __rte_unused) +{ + const struct otx_ep_config *default_conf = NULL; + + default_conf = &default_otx2_ep_conf; + + return default_conf; +} + +int +otx2_ep_vf_setup_device(struct otx_ep_device *otx_ep) +{ + uint64_t reg_val = 0ull; + + /* If application doesn't provide its conf, use driver default conf */ + if (otx_ep->conf == NULL) { + otx_ep->conf = otx2_ep_get_defconf(otx_ep); + if (otx_ep->conf == NULL) { + otx2_err("SDP VF default config not found"); + return -ENOENT; + } + otx2_info("Default config is used"); + } + + /* Get IOQs (RPVF] count */ + reg_val = otx2_read64(otx_ep->hw_addr + SDP_VF_R_IN_CONTROL(0)); + + otx_ep->sriov_info.rings_per_vf = ((reg_val >> SDP_VF_R_IN_CTL_RPVF_POS) + & SDP_VF_R_IN_CTL_RPVF_MASK); + + otx2_info("SDP RPVF: %d", otx_ep->sriov_info.rings_per_vf); + + otx_ep->fn_list.setup_device_regs = otx2_vf_setup_device_regs; + + return 0; +} diff --git a/drivers/net/octeontx_ep/otx2_ep_vf.h b/drivers/net/octeontx_ep/otx2_ep_vf.h new file mode 100644 index 000000000..191fee426 --- /dev/null +++ b/drivers/net/octeontx_ep/otx2_ep_vf.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2021 Marvell. + */ +#ifndef _OTX2_EP_VF_H_ +#define _OTX2_EP_VF_H_ + +int +otx2_ep_vf_setup_device(struct otx_ep_device *sdpvf); + +#endif /*_OTX2_EP_VF_H_ */ + diff --git a/drivers/net/octeontx_ep/otx_ep_common.h b/drivers/net/octeontx_ep/otx_ep_common.h index 0d6484c87..8a268dc1a 100644 --- a/drivers/net/octeontx_ep/otx_ep_common.h +++ b/drivers/net/octeontx_ep/otx_ep_common.h @@ -4,6 +4,16 @@ #ifndef _OTX_EP_COMMON_H_ #define _OTX_EP_COMMON_H_ +#define OTX_EP_MAX_RINGS_PER_VF (8) +#define OTX_EP_CFG_IO_QUEUES OTX_EP_MAX_RINGS_PER_VF +#define OTX_EP_64BYTE_INSTR (64) +#define OTX_EP_MAX_IQ_DESCRIPTORS (8192) +#define OTX_EP_MAX_OQ_DESCRIPTORS (8192) +#define OTX_EP_OQ_BUF_SIZE (2048) + +#define OTX_EP_OQ_INFOPTR_MODE (0) +#define OTX_EP_OQ_REFIL_THRESHOLD (16) + #define otx_ep_info(fmt, args...) \ RTE_LOG(INFO, PMD, fmt "\n", ## args) @@ -16,15 +26,97 @@ "%s():%u " fmt "\n", \ __func__, __LINE__, ##args) +#define otx_ep_write64(value, base_addr, reg_off) \ + {\ + typeof(value) val = (value); \ + typeof(reg_off) off = (reg_off); \ + otx_ep_dbg("octeon_write_csr64: reg: 0x%08lx val: 0x%016llx\n", \ + (unsigned long)off, (unsigned long long)val); \ + rte_write64(val, ((base_addr) + off)); \ + } + +struct otx_ep_device; + +/* Structure to define the configuration attributes for each Input queue. */ +struct otx_ep_iq_config { + /* Max number of IQs available */ + uint16_t max_iqs; + + /* Command size - 32 or 64 bytes */ + uint16_t instr_type; + + /* Pending list size, usually set to the sum of the size of all IQs */ + uint32_t pending_list_size; +}; + +/* Structure to define the configuration attributes for each Output queue. */ +struct otx_ep_oq_config { + /* Max number of OQs available */ + uint16_t max_oqs; + + /* If set, the Output queue uses info-pointer mode. (Default: 1 ) */ + uint16_t info_ptr; + + /** The number of buffers that were consumed during packet processing by + * the driver on this Output queue before the driver attempts to + * replenish the descriptor ring with new buffers. + */ + uint32_t refill_threshold; +}; + +/* Structure to define the configuration. */ +struct otx_ep_config { + /* Input Queue attributes. */ + struct otx_ep_iq_config iq; + + /* Output Queue attributes. */ + struct otx_ep_oq_config oq; + + /* Num of desc for IQ rings */ + uint32_t num_iqdef_descs; + + /* Num of desc for OQ rings */ + uint32_t num_oqdef_descs; + + /* OQ buffer size */ + uint32_t oqdef_buf_size; +}; + +/* SRIOV information */ +struct otx_ep_sriov_info { + /* Number of rings assigned to VF */ + uint32_t rings_per_vf; + + /* Number of VF devices enabled */ + uint32_t num_vfs; +}; + +/* Required functions for each VF device */ +struct otx_ep_fn_list { + void (*setup_device_regs)(struct otx_ep_device *otx_ep); +}; + /* OTX_EP EP VF device data structure */ struct otx_ep_device { /* PCI device pointer */ struct rte_pci_device *pdev; + uint16_t chip_id; + struct rte_eth_dev *eth_dev; + int port_id; + /* Memory mapped h/w address */ uint8_t *hw_addr; + + struct otx_ep_fn_list fn_list; + + /* SR-IOV info */ + struct otx_ep_sriov_info sriov_info; + + /* Device configuration */ + const struct otx_ep_config *conf; }; extern int otx_net_ep_logtype; diff --git a/drivers/net/octeontx_ep/otx_ep_ethdev.c b/drivers/net/octeontx_ep/otx_ep_ethdev.c index 07cf07464..ccd2d027d 100644 --- a/drivers/net/octeontx_ep/otx_ep_ethdev.c +++ b/drivers/net/octeontx_ep/otx_ep_ethdev.c @@ -7,6 +7,7 @@ #include "otx2_common.h" #include "otx_ep_common.h" #include "otx_ep_vf.h" +#include "otx2_ep_vf.h" #define OTX_EP_DEV(_eth_dev) ((_eth_dev)->data->dev_private) static int @@ -19,10 +20,12 @@ otx_ep_chip_specific_setup(struct otx_ep_device *otx_epvf) switch (dev_id) { case PCI_DEVID_OCTEONTX_EP_VF: otx_epvf->chip_id = dev_id; + ret = otx_ep_vf_setup_device(otx_epvf); break; case PCI_DEVID_OCTEONTX2_EP_NET_VF: case PCI_DEVID_CN98XX_EP_NET_VF: otx_epvf->chip_id = dev_id; + ret = otx2_ep_vf_setup_device(otx_epvf); break; default: otx_ep_err("Unsupported device\n"); @@ -47,6 +50,10 @@ otx_epdev_init(struct otx_ep_device *otx_epvf) goto setup_fail; } + otx_epvf->fn_list.setup_device_regs(otx_epvf); + + otx_ep_info("OTX_EP Device is Ready\n"); + setup_fail: return ret; } @@ -119,3 +126,4 @@ static struct rte_pci_driver rte_otx_ep_pmd = { RTE_PMD_REGISTER_PCI(net_otx_ep, rte_otx_ep_pmd); RTE_PMD_REGISTER_PCI_TABLE(net_otx_ep, pci_id_otx_ep_map); RTE_PMD_REGISTER_KMOD_DEP(net_otx_ep, "* igb_uio | vfio-pci"); +RTE_LOG_REGISTER(otx_net_ep_logtype, pmd.net.octeontx_ep, NOTICE); diff --git a/drivers/net/octeontx_ep/otx_ep_vf.c b/drivers/net/octeontx_ep/otx_ep_vf.c new file mode 100644 index 000000000..9aeb161ff --- /dev/null +++ b/drivers/net/octeontx_ep/otx_ep_vf.c @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2021 Marvell. + */ + +#include +#include +#include +#include +#include + +#include "otx_ep_common.h" +#include "otx_ep_vf.h" + + +static void +otx_ep_setup_global_iq_reg(struct otx_ep_device *otx_ep, int q_no) +{ + volatile uint64_t reg_val = 0ull; + + /* Select ES, RO, NS, RDSIZE,DPTR Format#0 for IQs + * IS_64B is by default enabled. + */ + reg_val = rte_read64(otx_ep->hw_addr + OTX_EP_R_IN_CONTROL(q_no)); + + reg_val |= OTX_EP_R_IN_CTL_RDSIZE; + reg_val |= OTX_EP_R_IN_CTL_IS_64B; + reg_val |= OTX_EP_R_IN_CTL_ESR; + + otx_ep_write64(reg_val, otx_ep->hw_addr, OTX_EP_R_IN_CONTROL(q_no)); + reg_val = rte_read64(otx_ep->hw_addr + OTX_EP_R_IN_CONTROL(q_no)); + + if (!(reg_val & OTX_EP_R_IN_CTL_IDLE)) { + do { + reg_val = rte_read64(otx_ep->hw_addr + + OTX_EP_R_IN_CONTROL(q_no)); + } while (!(reg_val & OTX_EP_R_IN_CTL_IDLE)); + } +} + +static void +otx_ep_setup_global_oq_reg(struct otx_ep_device *otx_ep, int q_no) +{ + volatile uint64_t reg_val = 0ull; + + reg_val = rte_read64(otx_ep->hw_addr + OTX_EP_R_OUT_CONTROL(q_no)); + + reg_val &= ~(OTX_EP_R_OUT_CTL_IMODE); + reg_val &= ~(OTX_EP_R_OUT_CTL_ROR_P); + reg_val &= ~(OTX_EP_R_OUT_CTL_NSR_P); + reg_val &= ~(OTX_EP_R_OUT_CTL_ROR_I); + reg_val &= ~(OTX_EP_R_OUT_CTL_NSR_I); + reg_val &= ~(OTX_EP_R_OUT_CTL_ES_I); + reg_val &= ~(OTX_EP_R_OUT_CTL_ROR_D); + reg_val &= ~(OTX_EP_R_OUT_CTL_NSR_D); + reg_val &= ~(OTX_EP_R_OUT_CTL_ES_D); + + /* INFO/DATA ptr swap is required */ + reg_val |= (OTX_EP_R_OUT_CTL_ES_P); + + otx_ep_write64(reg_val, otx_ep->hw_addr, OTX_EP_R_OUT_CONTROL(q_no)); +} + +static void +otx_ep_setup_global_input_regs(struct otx_ep_device *otx_ep) +{ + uint64_t q_no = 0ull; + + for (q_no = 0; q_no < (otx_ep->sriov_info.rings_per_vf); q_no++) + otx_ep_setup_global_iq_reg(otx_ep, q_no); +} + +static void +otx_ep_setup_global_output_regs(struct otx_ep_device *otx_ep) +{ + uint32_t q_no; + + for (q_no = 0; q_no < (otx_ep->sriov_info.rings_per_vf); q_no++) + otx_ep_setup_global_oq_reg(otx_ep, q_no); +} + +static void +otx_ep_setup_device_regs(struct otx_ep_device *otx_ep) +{ + otx_ep_setup_global_input_regs(otx_ep); + otx_ep_setup_global_output_regs(otx_ep); +} + +/* OTX_EP default configuration */ +static const struct otx_ep_config default_otx_ep_conf = { + /* IQ attributes */ + .iq = { + .max_iqs = OTX_EP_CFG_IO_QUEUES, + .instr_type = OTX_EP_64BYTE_INSTR, + .pending_list_size = (OTX_EP_MAX_IQ_DESCRIPTORS * + OTX_EP_CFG_IO_QUEUES), + }, + + /* OQ attributes */ + .oq = { + .max_oqs = OTX_EP_CFG_IO_QUEUES, + .info_ptr = OTX_EP_OQ_INFOPTR_MODE, + .refill_threshold = OTX_EP_OQ_REFIL_THRESHOLD, + }, + + .num_iqdef_descs = OTX_EP_MAX_IQ_DESCRIPTORS, + .num_oqdef_descs = OTX_EP_MAX_OQ_DESCRIPTORS, + .oqdef_buf_size = OTX_EP_OQ_BUF_SIZE, + +}; + + +static const struct otx_ep_config* +otx_ep_get_defconf(struct otx_ep_device *otx_ep_dev __rte_unused) +{ + const struct otx_ep_config *default_conf = NULL; + + default_conf = &default_otx_ep_conf; + + return default_conf; +} + +int +otx_ep_vf_setup_device(struct otx_ep_device *otx_ep) +{ + uint64_t reg_val = 0ull; + + /* If application doesn't provide its conf, use driver default conf */ + if (otx_ep->conf == NULL) { + otx_ep->conf = otx_ep_get_defconf(otx_ep); + if (otx_ep->conf == NULL) { + otx_ep_err("OTX_EP VF default config not found\n"); + return -ENOENT; + } + otx_ep_info("Default config is used\n"); + } + + /* Get IOQs (RPVF] count */ + reg_val = rte_read64(otx_ep->hw_addr + OTX_EP_R_IN_CONTROL(0)); + + otx_ep->sriov_info.rings_per_vf = ((reg_val >> OTX_EP_R_IN_CTL_RPVF_POS) + & OTX_EP_R_IN_CTL_RPVF_MASK); + + otx_ep_info("OTX_EP RPVF: %d\n", otx_ep->sriov_info.rings_per_vf); + + otx_ep->fn_list.setup_device_regs = otx_ep_setup_device_regs; + + return 0; +} diff --git a/drivers/net/octeontx_ep/otx_ep_vf.h b/drivers/net/octeontx_ep/otx_ep_vf.h index e88b40971..c5741a3f1 100644 --- a/drivers/net/octeontx_ep/otx_ep_vf.h +++ b/drivers/net/octeontx_ep/otx_ep_vf.h @@ -4,6 +4,39 @@ #ifndef _OTX_EP_VF_H_ #define _OTX_EP_VF_H_ +#define OTX_EP_RING_OFFSET (0x1ull << 17) + +/* OTX_EP VF IQ Registers */ +#define OTX_EP_R_IN_CONTROL_START (0x10000) +#define OTX_EP_R_IN_CONTROL(ring) \ + (OTX_EP_R_IN_CONTROL_START + ((ring) * OTX_EP_RING_OFFSET)) + +/* OTX_EP VF IQ Masks */ +#define OTX_EP_R_IN_CTL_RPVF_MASK (0xF) +#define OTX_EP_R_IN_CTL_RPVF_POS (48) + +#define OTX_EP_R_IN_CTL_IDLE (0x1ull << 28) +#define OTX_EP_R_IN_CTL_RDSIZE (0x3ull << 25) /* Setting to max(4) */ +#define OTX_EP_R_IN_CTL_IS_64B (0x1ull << 24) +#define OTX_EP_R_IN_CTL_ESR (0x1ull << 1) +/* OTX_EP VF OQ Registers */ +#define OTX_EP_R_OUT_CONTROL_START (0x10150) +#define OTX_EP_R_OUT_CONTROL(ring) \ + (OTX_EP_R_OUT_CONTROL_START + ((ring) * OTX_EP_RING_OFFSET)) +/* OTX_EP VF OQ Masks */ +#define OTX_EP_R_OUT_CTL_ES_I (1ull << 34) +#define OTX_EP_R_OUT_CTL_NSR_I (1ull << 33) +#define OTX_EP_R_OUT_CTL_ROR_I (1ull << 32) +#define OTX_EP_R_OUT_CTL_ES_D (1ull << 30) +#define OTX_EP_R_OUT_CTL_NSR_D (1ull << 29) +#define OTX_EP_R_OUT_CTL_ROR_D (1ull << 28) +#define OTX_EP_R_OUT_CTL_ES_P (1ull << 26) +#define OTX_EP_R_OUT_CTL_NSR_P (1ull << 25) +#define OTX_EP_R_OUT_CTL_ROR_P (1ull << 24) +#define OTX_EP_R_OUT_CTL_IMODE (1ull << 23) + #define PCI_DEVID_OCTEONTX_EP_VF 0xa303 +int +otx_ep_vf_setup_device(struct otx_ep_device *otx_ep); #endif /*_OTX_EP_VF_H_ */ -- 2.17.1