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 29F6DA0A03; Mon, 18 Jan 2021 10:37:18 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2F8E8140D24; Mon, 18 Jan 2021 10:37:11 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id EA2F2140D17 for ; Mon, 18 Jan 2021 10:37:07 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 10I9QqGa001601 for ; Mon, 18 Jan 2021 01:37:07 -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=Rqg2BNrhskg1SfcGj35kIrXFwEdvJ0IwEVUn9s9v/YY=; b=DbolMLCNWpJLv8w+OEZh1irQzkiA4lnp6E2lTINEHqa1Q/sdCTGAAhRdLI6oHSWD8Uny awEMdU2mniGay4Ofbndgn1Foa/5C8Y/YKGpRPZ/CgynBvsHSk9PaLpTR2k3qSmdhOgtq UvhkuaUA1UQOpyz0dMZnGcVxbIgT+pp6iio8TyQD55kYrpG0dRKFn9g4WFeBkCs0LpRC /HT4DnN1iqkTdcWK1+cOpW84xQrri89V0zOgMzpdvcfXkR/EgRSp8XWBeym//dvxo6vC quorcTMsG34gaz9U66oH9TPOpmsY8C7j23nqk6gaV2ixp0zPuT5qXAM5tAoh7Bi9Bcgk Xg== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com with ESMTP id 3640hsu1xj-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 18 Jan 2021 01:37:07 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 18 Jan 2021 01:37:05 -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; Mon, 18 Jan 2021 01:37:04 -0800 Received: from localhost.localdomain (unknown [10.111.145.157]) by maili.marvell.com (Postfix) with ESMTP id C065F3F703F; Mon, 18 Jan 2021 01:37:04 -0800 (PST) From: Nalla Pradeep To: Nalla Pradeep , Radha Mohan Chintakuntla , Veerasenareddy Burru CC: , , Date: Mon, 18 Jan 2021 09:35:55 +0000 Message-ID: <20210118093602.5449-4-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=2021-01-18_07:2021-01-15, 2021-01-18 signatures=0 Subject: [dpdk-dev] [PATCH v2 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 IQ and OQ registers are added. Signed-off-by: Nalla Pradeep --- drivers/net/octeontx_ep/meson.build | 2 + drivers/net/octeontx_ep/otx2_ep_vf.c | 138 +++++++++++++++++++++ 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 | 10 ++ drivers/net/octeontx_ep/otx_ep_vf.c | 154 ++++++++++++++++++++++++ drivers/net/octeontx_ep/otx_ep_vf.h | 33 +++++ 7 files changed, 440 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 06663de4e2..7c43c077cf 100644 --- a/drivers/net/octeontx_ep/meson.build +++ b/drivers/net/octeontx_ep/meson.build @@ -4,6 +4,8 @@ sources = files( 'otx_ep_ethdev.c', + 'otx_ep_vf.c', + 'otx2_ep_vf.c', ) extra_flags = [] 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 0000000000..e03d39f7dc --- /dev/null +++ b/drivers/net/octeontx_ep/otx2_ep_vf.c @@ -0,0 +1,138 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2020 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)); + +#if defined(BUFPTR_ONLY_MODE) + reg_val &= ~(SDP_VF_R_OUT_CTL_IMODE); +#else + reg_val |= (SDP_VF_R_OUT_CTL_IMODE); +#endif + + 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 int +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); + + return 0; +} + +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 -ENOMEM; + } + 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 0000000000..0d7c6e8e17 --- /dev/null +++ b/drivers/net/octeontx_ep/otx2_ep_vf.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2020 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 1c31ea8de2..4ec7638219 100644 --- a/drivers/net/octeontx_ep/otx_ep_common.h +++ b/drivers/net/octeontx_ep/otx_ep_common.h @@ -4,6 +4,15 @@ #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_printf(level, fmt, args...) \ rte_log(RTE_LOG_ ## level, RTE_LOGTYPE_PMD, \ fmt, ##args) @@ -17,15 +26,98 @@ #define otx_ep_dbg(fmt, args...) \ otx_ep_printf(DEBUG, fmt, ##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 { + int (*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; + int port_configured; }; #endif /* _OTX_EP_COMMON_H_ */ diff --git a/drivers/net/octeontx_ep/otx_ep_ethdev.c b/drivers/net/octeontx_ep/otx_ep_ethdev.c index a1afdfab67..53e79d70ae 100644 --- a/drivers/net/octeontx_ep/otx_ep_ethdev.c +++ b/drivers/net/octeontx_ep/otx_ep_ethdev.c @@ -9,6 +9,7 @@ #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 @@ -21,10 +22,12 @@ 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"); @@ -46,6 +49,13 @@ otx_epdev_init(struct otx_ep_device *otx_epvf) goto setup_fail; } + if (otx_epvf->fn_list.setup_device_regs(otx_epvf)) { + otx_ep_err("Failed to configure device registers\n"); + goto setup_fail; + } + + otx_ep_info("OTX_EP Device is Ready\n"); + return 0; setup_fail: 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 0000000000..7fad313982 --- /dev/null +++ b/drivers/net/octeontx_ep/otx_ep_vf.c @@ -0,0 +1,154 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(C) 2020 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)); + +#if defined(BUFPTR_ONLY_MODE) + reg_val &= ~(OTX_EP_R_OUT_CTL_IMODE); +#else + reg_val |= (OTX_EP_R_OUT_CTL_IMODE); +#endif + 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 int +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); + + return 0; +} + +/* 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 -ENOMEM; + } + 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 0498dd0cf5..5366297ee8 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