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Commit 0807dc76 authored by Shinas Rasheed's avatar Shinas Rasheed Committed by Paolo Abeni
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octeon_ep: support Octeon CN10K devices 

Add PCI Endpoint NIC support for Octeon CN10K devices.
CN10K devices are part of Octeon 10 family products with
similar PCI NIC characteristics. These include:
- CN10KA
- CNF10KA
- CNF10KB
- CN10KB

Update supported device list in Documentation
Signed-off-by: default avatarShinas Rasheed <srasheed@marvell.com>
Link: https://lore.kernel.org/r/20231117103817.2468176-1-srasheed@marvell.comSigned-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 31c54867
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Documentation/networking/device_drivers/ethernet/marvell/octeon_ep.rst
View file @ 0807dc76
...@@ -24,6 +24,10 @@ Supported Devices ...@@ -24,6 +24,10 @@ Supported Devices
Currently, this driver support following devices: Currently, this driver support following devices:
* Network controller: Cavium, Inc. Device b200 * Network controller: Cavium, Inc. Device b200
* Network controller: Cavium, Inc. Device b400 * Network controller: Cavium, Inc. Device b400
* Network controller: Cavium, Inc. Device b900
* Network controller: Cavium, Inc. Device ba00
* Network controller: Cavium, Inc. Device bc00
* Network controller: Cavium, Inc. Device bd00
Interface Control Interface Control
================= =================
......
drivers/net/ethernet/marvell/octeon_ep/Makefile
View file @ 0807dc76
...@@ -6,4 +6,5 @@ ...@@ -6,4 +6,5 @@
obj-$(CONFIG_OCTEON_EP) += octeon_ep.o obj-$(CONFIG_OCTEON_EP) += octeon_ep.o
octeon_ep-y := octep_main.o octep_cn9k_pf.o octep_tx.o octep_rx.o \ octeon_ep-y := octep_main.o octep_cn9k_pf.o octep_tx.o octep_rx.o \
octep_ethtool.o octep_ctrl_mbox.o octep_ctrl_net.o octep_ethtool.o octep_ctrl_mbox.o octep_ctrl_net.o \
octep_cnxk_pf.o
drivers/net/ethernet/marvell/octeon_ep/octep_cnxk_pf.c 0 → 100644
View file @ 0807dc76
// SPDX-License-Identifier: GPL-2.0
/* Marvell Octeon EP (EndPoint) Ethernet Driver
*
* Copyright (C) 2020 Marvell.
*
*/
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include "octep_config.h"
#include "octep_main.h"
#include "octep_regs_cnxk_pf.h"
/* We will support 128 pf's in control mbox */
#define CTRL_MBOX_MAX_PF 128
#define CTRL_MBOX_SZ ((size_t)(0x400000 / CTRL_MBOX_MAX_PF))
/* Names of Hardware non-queue generic interrupts */
static char *cnxk_non_ioq_msix_names[] = {
"epf_ire_rint",
"epf_ore_rint",
"epf_vfire_rint",
"epf_rsvd0",
"epf_vfore_rint",
"epf_rsvd1",
"epf_mbox_rint",
"epf_rsvd2_0",
"epf_rsvd2_1",
"epf_dma_rint",
"epf_dma_vf_rint",
"epf_rsvd3",
"epf_pp_vf_rint",
"epf_rsvd3",
"epf_misc_rint",
"epf_rsvd5",
/* Next 16 are for OEI_RINT */
"epf_oei_rint0",
"epf_oei_rint1",
"epf_oei_rint2",
"epf_oei_rint3",
"epf_oei_rint4",
"epf_oei_rint5",
"epf_oei_rint6",
"epf_oei_rint7",
"epf_oei_rint8",
"epf_oei_rint9",
"epf_oei_rint10",
"epf_oei_rint11",
"epf_oei_rint12",
"epf_oei_rint13",
"epf_oei_rint14",
"epf_oei_rint15",
/* IOQ interrupt */
"octeon_ep"
};
/* Dump useful hardware CSRs for debug purpose */
static void cnxk_dump_regs(struct octep_device *oct, int qno)
{
struct device *dev = &oct->pdev->dev;
dev_info(dev, "IQ-%d register dump\n", qno);
dev_info(dev, "R[%d]_IN_INSTR_DBELL[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_INSTR_DBELL(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(qno)));
dev_info(dev, "R[%d]_IN_CONTROL[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_CONTROL(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_CONTROL(qno)));
dev_info(dev, "R[%d]_IN_ENABLE[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_ENABLE(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_ENABLE(qno)));
dev_info(dev, "R[%d]_IN_INSTR_BADDR[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_INSTR_BADDR(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_BADDR(qno)));
dev_info(dev, "R[%d]_IN_INSTR_RSIZE[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_INSTR_RSIZE(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_RSIZE(qno)));
dev_info(dev, "R[%d]_IN_CNTS[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_CNTS(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_CNTS(qno)));
dev_info(dev, "R[%d]_IN_INT_LEVELS[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_INT_LEVELS(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(qno)));
dev_info(dev, "R[%d]_IN_PKT_CNT[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_PKT_CNT(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_PKT_CNT(qno)));
dev_info(dev, "R[%d]_IN_BYTE_CNT[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_IN_BYTE_CNT(qno),
octep_read_csr64(oct, CNXK_SDP_R_IN_BYTE_CNT(qno)));
dev_info(dev, "OQ-%d register dump\n", qno);
dev_info(dev, "R[%d]_OUT_SLIST_DBELL[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_SLIST_DBELL(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_SLIST_DBELL(qno)));
dev_info(dev, "R[%d]_OUT_CONTROL[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_CONTROL(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(qno)));
dev_info(dev, "R[%d]_OUT_ENABLE[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_ENABLE(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_ENABLE(qno)));
dev_info(dev, "R[%d]_OUT_SLIST_BADDR[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_SLIST_BADDR(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_SLIST_BADDR(qno)));
dev_info(dev, "R[%d]_OUT_SLIST_RSIZE[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_SLIST_RSIZE(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_SLIST_RSIZE(qno)));
dev_info(dev, "R[%d]_OUT_CNTS[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_CNTS(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_CNTS(qno)));
dev_info(dev, "R[%d]_OUT_INT_LEVELS[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_INT_LEVELS(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(qno)));
dev_info(dev, "R[%d]_OUT_PKT_CNT[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_PKT_CNT(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_PKT_CNT(qno)));
dev_info(dev, "R[%d]_OUT_BYTE_CNT[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_OUT_BYTE_CNT(qno),
octep_read_csr64(oct, CNXK_SDP_R_OUT_BYTE_CNT(qno)));
dev_info(dev, "R[%d]_ERR_TYPE[0x%llx]: 0x%016llx\n",
qno, CNXK_SDP_R_ERR_TYPE(qno),
octep_read_csr64(oct, CNXK_SDP_R_ERR_TYPE(qno)));
}
/* Reset Hardware Tx queue */
static int cnxk_reset_iq(struct octep_device *oct, int q_no)
{
struct octep_config *conf = oct->conf;
u64 val = 0ULL;
dev_dbg(&oct->pdev->dev, "Reset PF IQ-%d\n", q_no);
/* Get absolute queue number */
q_no += conf->pf_ring_cfg.srn;
/* Disable the Tx/Instruction Ring */
octep_write_csr64(oct, CNXK_SDP_R_IN_ENABLE(q_no), val);
/* clear the Instruction Ring packet/byte counts and doorbell CSRs */
octep_write_csr64(oct, CNXK_SDP_R_IN_CNTS(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_IN_PKT_CNT(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_IN_BYTE_CNT(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_BADDR(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_RSIZE(q_no), val);
val = 0xFFFFFFFF;
octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(q_no), val);
return 0;
}
/* Reset Hardware Rx queue */
static void cnxk_reset_oq(struct octep_device *oct, int q_no)
{
u64 val = 0ULL;
q_no += CFG_GET_PORTS_PF_SRN(oct->conf);
/* Disable Output (Rx) Ring */
octep_write_csr64(oct, CNXK_SDP_R_OUT_ENABLE(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_BADDR(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_RSIZE(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(q_no), val);
/* Clear count CSRs */
val = octep_read_csr(oct, CNXK_SDP_R_OUT_CNTS(q_no));
octep_write_csr(oct, CNXK_SDP_R_OUT_CNTS(q_no), val);
octep_write_csr64(oct, CNXK_SDP_R_OUT_PKT_CNT(q_no), 0xFFFFFFFFFULL);
octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_DBELL(q_no), 0xFFFFFFFF);
}
/* Reset all hardware Tx/Rx queues */
static void octep_reset_io_queues_cnxk_pf(struct octep_device *oct)
{
struct pci_dev *pdev = oct->pdev;
int q;
dev_dbg(&pdev->dev, "Reset OCTEP_CNXK PF IO Queues\n");
for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
cnxk_reset_iq(oct, q);
cnxk_reset_oq(oct, q);
}
}
/* Initialize windowed addresses to access some hardware registers */
static void octep_setup_pci_window_regs_cnxk_pf(struct octep_device *oct)
{
u8 __iomem *bar0_pciaddr = oct->mmio[0].hw_addr;
oct->pci_win_regs.pci_win_wr_addr = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_WR_ADDR64);
oct->pci_win_regs.pci_win_rd_addr = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_RD_ADDR64);
oct->pci_win_regs.pci_win_wr_data = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_WR_DATA64);
oct->pci_win_regs.pci_win_rd_data = (u8 __iomem *)(bar0_pciaddr + CNXK_SDP_WIN_RD_DATA64);
}
/* Configure Hardware mapping: inform hardware which rings belong to PF. */
static void octep_configure_ring_mapping_cnxk_pf(struct octep_device *oct)
{
struct octep_config *conf = oct->conf;
struct pci_dev *pdev = oct->pdev;
u64 pf_srn = CFG_GET_PORTS_PF_SRN(oct->conf);
int q;
for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(conf); q++) {
u64 regval = 0;
if (oct->pcie_port)
regval = 8 << CNXK_SDP_FUNC_SEL_EPF_BIT_POS;
octep_write_csr64(oct, CNXK_SDP_EPVF_RING(pf_srn + q), regval);
regval = octep_read_csr64(oct, CNXK_SDP_EPVF_RING(pf_srn + q));
dev_dbg(&pdev->dev, "Write SDP_EPVF_RING[0x%llx] = 0x%llx\n",
CNXK_SDP_EPVF_RING(pf_srn + q), regval);
}
}
/* Initialize configuration limits and initial active config */
static void octep_init_config_cnxk_pf(struct octep_device *oct)
{
struct octep_config *conf = oct->conf;
struct pci_dev *pdev = oct->pdev;
u8 link = 0;
u64 val;
int pos;
/* Read ring configuration:
* PF ring count, number of VFs and rings per VF supported
*/
val = octep_read_csr64(oct, CNXK_SDP_EPF_RINFO);
dev_info(&pdev->dev, "SDP_EPF_RINFO[0x%x]:0x%llx\n", CNXK_SDP_EPF_RINFO, val);
conf->sriov_cfg.max_rings_per_vf = CNXK_SDP_EPF_RINFO_RPVF(val);
conf->sriov_cfg.active_rings_per_vf = conf->sriov_cfg.max_rings_per_vf;
conf->sriov_cfg.max_vfs = CNXK_SDP_EPF_RINFO_NVFS(val);
conf->sriov_cfg.active_vfs = conf->sriov_cfg.max_vfs;
conf->sriov_cfg.vf_srn = CNXK_SDP_EPF_RINFO_SRN(val);
val = octep_read_csr64(oct, CNXK_SDP_MAC_PF_RING_CTL(oct->pcie_port));
dev_info(&pdev->dev, "SDP_MAC_PF_RING_CTL[%d]:0x%llx\n", oct->pcie_port, val);
conf->pf_ring_cfg.srn = CNXK_SDP_MAC_PF_RING_CTL_SRN(val);
conf->pf_ring_cfg.max_io_rings = CNXK_SDP_MAC_PF_RING_CTL_RPPF(val);
conf->pf_ring_cfg.active_io_rings = conf->pf_ring_cfg.max_io_rings;
dev_info(&pdev->dev, "pf_srn=%u rpvf=%u nvfs=%u rppf=%u\n",
conf->pf_ring_cfg.srn, conf->sriov_cfg.active_rings_per_vf,
conf->sriov_cfg.active_vfs, conf->pf_ring_cfg.active_io_rings);
conf->iq.num_descs = OCTEP_IQ_MAX_DESCRIPTORS;
conf->iq.instr_type = OCTEP_64BYTE_INSTR;
conf->iq.db_min = OCTEP_DB_MIN;
conf->iq.intr_threshold = OCTEP_IQ_INTR_THRESHOLD;
conf->oq.num_descs = OCTEP_OQ_MAX_DESCRIPTORS;
conf->oq.buf_size = OCTEP_OQ_BUF_SIZE;
conf->oq.refill_threshold = OCTEP_OQ_REFILL_THRESHOLD;
conf->oq.oq_intr_pkt = OCTEP_OQ_INTR_PKT_THRESHOLD;
conf->oq.oq_intr_time = OCTEP_OQ_INTR_TIME_THRESHOLD;
conf->msix_cfg.non_ioq_msix = CNXK_NUM_NON_IOQ_INTR;
conf->msix_cfg.ioq_msix = conf->pf_ring_cfg.active_io_rings;
conf->msix_cfg.non_ioq_msix_names = cnxk_non_ioq_msix_names;
pos = pci_find_ext_capability(oct->pdev, PCI_EXT_CAP_ID_SRIOV);
if (pos) {
pci_read_config_byte(oct->pdev,
pos + PCI_SRIOV_FUNC_LINK,
&link);
link = PCI_DEVFN(PCI_SLOT(oct->pdev->devfn), link);
}
conf->ctrl_mbox_cfg.barmem_addr = (void __iomem *)oct->mmio[2].hw_addr +
CNXK_PEM_BAR4_INDEX_OFFSET +
(link * CTRL_MBOX_SZ);
conf->fw_info.hb_interval = OCTEP_DEFAULT_FW_HB_INTERVAL;
conf->fw_info.hb_miss_count = OCTEP_DEFAULT_FW_HB_MISS_COUNT;
}
/* Setup registers for a hardware Tx Queue */
static void octep_setup_iq_regs_cnxk_pf(struct octep_device *oct, int iq_no)
{
struct octep_iq *iq = oct->iq[iq_no];
u32 reset_instr_cnt;
u64 reg_val;
iq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_CONTROL(iq_no));
/* wait for IDLE to set to 1 */
if (!(reg_val & CNXK_R_IN_CTL_IDLE)) {
do {
reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_CONTROL(iq_no));
} while (!(reg_val & CNXK_R_IN_CTL_IDLE));
}
reg_val |= CNXK_R_IN_CTL_RDSIZE;
reg_val |= CNXK_R_IN_CTL_IS_64B;
reg_val |= CNXK_R_IN_CTL_ESR;
octep_write_csr64(oct, CNXK_SDP_R_IN_CONTROL(iq_no), reg_val);
/* Write the start of the input queue's ring and its size */
octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_BADDR(iq_no),
iq->desc_ring_dma);
octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_RSIZE(iq_no),
iq->max_count);
/* Remember the doorbell & instruction count register addr
* for this queue
*/
iq->doorbell_reg = oct->mmio[0].hw_addr +
CNXK_SDP_R_IN_INSTR_DBELL(iq_no);
iq->inst_cnt_reg = oct->mmio[0].hw_addr +
CNXK_SDP_R_IN_CNTS(iq_no);
iq->intr_lvl_reg = oct->mmio[0].hw_addr +
CNXK_SDP_R_IN_INT_LEVELS(iq_no);
/* Store the current instruction counter (used in flush_iq calculation) */
reset_instr_cnt = readl(iq->inst_cnt_reg);
writel(reset_instr_cnt, iq->inst_cnt_reg);
/* INTR_THRESHOLD is set to max(FFFFFFFF) to disable the INTR */
reg_val = CFG_GET_IQ_INTR_THRESHOLD(oct->conf) & 0xffffffff;
octep_write_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
}
/* Setup registers for a hardware Rx Queue */
static void octep_setup_oq_regs_cnxk_pf(struct octep_device *oct, int oq_no)
{
u64 reg_val;
u64 oq_ctl = 0ULL;
u32 time_threshold = 0;
struct octep_oq *oq = oct->oq[oq_no];
oq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no));
/* wait for IDLE to set to 1 */
if (!(reg_val & CNXK_R_OUT_CTL_IDLE)) {
do {
reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no));
} while (!(reg_val & CNXK_R_OUT_CTL_IDLE));
}
reg_val &= ~(CNXK_R_OUT_CTL_IMODE);
reg_val &= ~(CNXK_R_OUT_CTL_ROR_P);
reg_val &= ~(CNXK_R_OUT_CTL_NSR_P);
reg_val &= ~(CNXK_R_OUT_CTL_ROR_I);
reg_val &= ~(CNXK_R_OUT_CTL_NSR_I);
reg_val &= ~(CNXK_R_OUT_CTL_ES_I);
reg_val &= ~(CNXK_R_OUT_CTL_ROR_D);
reg_val &= ~(CNXK_R_OUT_CTL_NSR_D);
reg_val &= ~(CNXK_R_OUT_CTL_ES_D);
reg_val |= (CNXK_R_OUT_CTL_ES_P);
octep_write_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no), reg_val);
octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_BADDR(oq_no),
oq->desc_ring_dma);
octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_RSIZE(oq_no),
oq->max_count);
oq_ctl = octep_read_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no));
/* Clear the ISIZE and BSIZE (22-0) */
oq_ctl &= ~0x7fffffULL;
/* Populate the BSIZE (15-0) */
oq_ctl |= (oq->buffer_size & 0xffff);
octep_write_csr64(oct, CNXK_SDP_R_OUT_CONTROL(oq_no), oq_ctl);
/* Get the mapped address of the pkt_sent and pkts_credit regs */
oq->pkts_sent_reg = oct->mmio[0].hw_addr + CNXK_SDP_R_OUT_CNTS(oq_no);
oq->pkts_credit_reg = oct->mmio[0].hw_addr +
CNXK_SDP_R_OUT_SLIST_DBELL(oq_no);
time_threshold = CFG_GET_OQ_INTR_TIME(oct->conf);
reg_val = ((u64)time_threshold << 32) |
CFG_GET_OQ_INTR_PKT(oct->conf);
octep_write_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
}
/* Setup registers for a PF mailbox */
static void octep_setup_mbox_regs_cnxk_pf(struct octep_device *oct, int q_no)
{
struct octep_mbox *mbox = oct->mbox[q_no];
mbox->q_no = q_no;
/* PF mbox interrupt reg */
mbox->mbox_int_reg = oct->mmio[0].hw_addr + CNXK_SDP_EPF_MBOX_RINT(0);
/* PF to VF DATA reg. PF writes into this reg */
mbox->mbox_write_reg = oct->mmio[0].hw_addr + CNXK_SDP_R_MBOX_PF_VF_DATA(q_no);
/* VF to PF DATA reg. PF reads from this reg */
mbox->mbox_read_reg = oct->mmio[0].hw_addr + CNXK_SDP_R_MBOX_VF_PF_DATA(q_no);
}
/* Poll OEI events like heartbeat */
static void octep_poll_oei_cnxk_pf(struct octep_device *oct)
{
u64 reg0;
/* Check for OEI INTR */
reg0 = octep_read_csr64(oct, CNXK_SDP_EPF_OEI_RINT);
if (reg0) {
octep_write_csr64(oct, CNXK_SDP_EPF_OEI_RINT, reg0);
if (reg0 & CNXK_SDP_EPF_OEI_RINT_DATA_BIT_MBOX)
queue_work(octep_wq, &oct->ctrl_mbox_task);
if (reg0 & CNXK_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT)
atomic_set(&oct->hb_miss_cnt, 0);
}
}
/* OEI interrupt handler */
static irqreturn_t octep_oei_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
octep_poll_oei_cnxk_pf(oct);
return IRQ_HANDLED;
}
/* Process non-ioq interrupts required to keep pf interface running.
* OEI_RINT is needed for control mailbox
* MBOX_RINT is needed for pfvf mailbox
*/
static void octep_poll_non_ioq_interrupts_cnxk_pf(struct octep_device *oct)
{
octep_poll_oei_cnxk_pf(oct);
}
/* Interrupt handler for input ring error interrupts. */
static irqreturn_t octep_ire_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
int i = 0;
/* Check for IRERR INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_IRERR_RINT);
if (reg_val) {
dev_info(&pdev->dev,
"received IRERR_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_IRERR_RINT, reg_val);
for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
reg_val = octep_read_csr64(oct,
CNXK_SDP_R_ERR_TYPE(i));
if (reg_val) {
dev_info(&pdev->dev,
"Received err type on IQ-%d: 0x%llx\n",
i, reg_val);
octep_write_csr64(oct, CNXK_SDP_R_ERR_TYPE(i),
reg_val);
}
}
}
return IRQ_HANDLED;
}
/* Interrupt handler for output ring error interrupts. */
static irqreturn_t octep_ore_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
int i = 0;
/* Check for ORERR INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_ORERR_RINT);
if (reg_val) {
dev_info(&pdev->dev,
"Received ORERR_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_ORERR_RINT, reg_val);
for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++) {
reg_val = octep_read_csr64(oct, CNXK_SDP_R_ERR_TYPE(i));
if (reg_val) {
dev_info(&pdev->dev,
"Received err type on OQ-%d: 0x%llx\n",
i, reg_val);
octep_write_csr64(oct, CNXK_SDP_R_ERR_TYPE(i),
reg_val);
}
}
}
return IRQ_HANDLED;
}
/* Interrupt handler for vf input ring error interrupts. */
static irqreturn_t octep_vfire_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
/* Check for VFIRE INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT(0));
if (reg_val) {
dev_info(&pdev->dev,
"Received VFIRE_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT(0), reg_val);
}
return IRQ_HANDLED;
}
/* Interrupt handler for vf output ring error interrupts. */
static irqreturn_t octep_vfore_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
/* Check for VFORE INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_VFORE_RINT(0));
if (reg_val) {
dev_info(&pdev->dev,
"Received VFORE_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_VFORE_RINT(0), reg_val);
}
return IRQ_HANDLED;
}
/* Interrupt handler for dpi dma related interrupts. */
static irqreturn_t octep_dma_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
u64 reg_val = 0;
/* Check for DMA INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_DMA_RINT);
if (reg_val)
octep_write_csr64(oct, CNXK_SDP_EPF_DMA_RINT, reg_val);
return IRQ_HANDLED;
}
/* Interrupt handler for dpi dma transaction error interrupts for VFs */
static irqreturn_t octep_dma_vf_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
/* Check for DMA VF INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT(0));
if (reg_val) {
dev_info(&pdev->dev,
"Received DMA_VF_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT(0), reg_val);
}
return IRQ_HANDLED;
}
/* Interrupt handler for pp transaction error interrupts for VFs */
static irqreturn_t octep_pp_vf_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
/* Check for PPVF INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT(0));
if (reg_val) {
dev_info(&pdev->dev,
"Received PP_VF_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT(0), reg_val);
}
return IRQ_HANDLED;
}
/* Interrupt handler for mac related interrupts. */
static irqreturn_t octep_misc_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
u64 reg_val = 0;
/* Check for MISC INTR */
reg_val = octep_read_csr64(oct, CNXK_SDP_EPF_MISC_RINT);
if (reg_val) {
dev_info(&pdev->dev,
"Received MISC_RINT intr: 0x%llx\n", reg_val);
octep_write_csr64(oct, CNXK_SDP_EPF_MISC_RINT, reg_val);
}
return IRQ_HANDLED;
}
/* Interrupts handler for all reserved interrupts. */
static irqreturn_t octep_rsvd_intr_handler_cnxk_pf(void *dev)
{
struct octep_device *oct = (struct octep_device *)dev;
struct pci_dev *pdev = oct->pdev;
dev_info(&pdev->dev, "Reserved interrupts raised; Ignore\n");
return IRQ_HANDLED;
}
/* Tx/Rx queue interrupt handler */
static irqreturn_t octep_ioq_intr_handler_cnxk_pf(void *data)
{
struct octep_ioq_vector *vector = (struct octep_ioq_vector *)data;
struct octep_oq *oq = vector->oq;
napi_schedule_irqoff(oq->napi);
return IRQ_HANDLED;
}
/* soft reset */
static int octep_soft_reset_cnxk_pf(struct octep_device *oct)
{
dev_info(&oct->pdev->dev, "CNXKXX: Doing soft reset\n");
octep_write_csr64(oct, CNXK_SDP_WIN_WR_MASK_REG, 0xFF);
/* Firmware status CSR is supposed to be cleared by
* core domain reset, but due to a hw bug, it is not.
* Set it to RUNNING right before reset so that it is not
* left in READY (1) state after a reset. This is required
* in addition to the early setting to handle the case where
* the OcteonTX is unexpectedly reset, reboots, and then
* the module is removed.
*/
OCTEP_PCI_WIN_WRITE(oct, CNXK_PEMX_PFX_CSX_PFCFGX(0, 0, CNXK_PCIEEP_VSECST_CTL),
FW_STATUS_RUNNING);
/* Set chip domain reset bit */
OCTEP_PCI_WIN_WRITE(oct, CNXK_RST_CHIP_DOMAIN_W1S, 1);
/* Wait till Octeon resets. */
mdelay(10);
/* restore the reset value */
octep_write_csr64(oct, CNXK_SDP_WIN_WR_MASK_REG, 0xFF);
return 0;
}
/* Re-initialize Octeon hardware registers */
static void octep_reinit_regs_cnxk_pf(struct octep_device *oct)
{
u32 i;
for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
oct->hw_ops.setup_iq_regs(oct, i);
for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
oct->hw_ops.setup_oq_regs(oct, i);
oct->hw_ops.enable_interrupts(oct);
oct->hw_ops.enable_io_queues(oct);
for (i = 0; i < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); i++)
writel(oct->oq[i]->max_count, oct->oq[i]->pkts_credit_reg);
}
/* Enable all interrupts */
static void octep_enable_interrupts_cnxk_pf(struct octep_device *oct)
{
u64 intr_mask = 0ULL;
int srn, num_rings, i;
srn = CFG_GET_PORTS_PF_SRN(oct->conf);
num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
for (i = 0; i < num_rings; i++)
intr_mask |= (0x1ULL << (srn + i));
octep_write_csr64(oct, CNXK_SDP_EPF_IRERR_RINT_ENA_W1S, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_ORERR_RINT_ENA_W1S, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_OEI_RINT_ENA_W1S, -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S(0), -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_VFORE_RINT_ENA_W1S(0), -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_MISC_RINT_ENA_W1S, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_DMA_RINT_ENA_W1S, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S(0), -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S(0), -1ULL);
}
/* Disable all interrupts */
static void octep_disable_interrupts_cnxk_pf(struct octep_device *oct)
{
u64 intr_mask = 0ULL;
int srn, num_rings, i;
srn = CFG_GET_PORTS_PF_SRN(oct->conf);
num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
for (i = 0; i < num_rings; i++)
intr_mask |= (0x1ULL << (srn + i));
octep_write_csr64(oct, CNXK_SDP_EPF_IRERR_RINT_ENA_W1C, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_ORERR_RINT_ENA_W1C, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_OEI_RINT_ENA_W1C, -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C(0), -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_VFORE_RINT_ENA_W1C(0), -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_MISC_RINT_ENA_W1C, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_DMA_RINT_ENA_W1C, intr_mask);
octep_write_csr64(oct, CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C(0), -1ULL);
octep_write_csr64(oct, CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C(0), -1ULL);
}
/* Get new Octeon Read Index: index of descriptor that Octeon reads next. */
static u32 octep_update_iq_read_index_cnxk_pf(struct octep_iq *iq)
{
u32 pkt_in_done = readl(iq->inst_cnt_reg);
u32 last_done, new_idx;
last_done = pkt_in_done - iq->pkt_in_done;
iq->pkt_in_done = pkt_in_done;
new_idx = (iq->octep_read_index + last_done) % iq->max_count;
return new_idx;
}
/* Enable a hardware Tx Queue */
static void octep_enable_iq_cnxk_pf(struct octep_device *oct, int iq_no)
{
u64 loop = HZ;
u64 reg_val;
iq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
octep_write_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(iq_no), 0xFFFFFFFF);
while (octep_read_csr64(oct, CNXK_SDP_R_IN_INSTR_DBELL(iq_no)) &&
loop--) {
schedule_timeout_interruptible(1);
}
reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(iq_no));
reg_val |= (0x1ULL << 62);
octep_write_csr64(oct, CNXK_SDP_R_IN_INT_LEVELS(iq_no), reg_val);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no));
reg_val |= 0x1ULL;
octep_write_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no), reg_val);
}
/* Enable a hardware Rx Queue */
static void octep_enable_oq_cnxk_pf(struct octep_device *oct, int oq_no)
{
u64 reg_val = 0ULL;
oq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(oq_no));
reg_val |= (0x1ULL << 62);
octep_write_csr64(oct, CNXK_SDP_R_OUT_INT_LEVELS(oq_no), reg_val);
octep_write_csr64(oct, CNXK_SDP_R_OUT_SLIST_DBELL(oq_no), 0xFFFFFFFF);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no));
reg_val |= 0x1ULL;
octep_write_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no), reg_val);
}
/* Enable all hardware Tx/Rx Queues assined to PF */
static void octep_enable_io_queues_cnxk_pf(struct octep_device *oct)
{
u8 q;
for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
octep_enable_iq_cnxk_pf(oct, q);
octep_enable_oq_cnxk_pf(oct, q);
}
}
/* Disable a hardware Tx Queue assined to PF */
static void octep_disable_iq_cnxk_pf(struct octep_device *oct, int iq_no)
{
u64 reg_val = 0ULL;
iq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no));
reg_val &= ~0x1ULL;
octep_write_csr64(oct, CNXK_SDP_R_IN_ENABLE(iq_no), reg_val);
}
/* Disable a hardware Rx Queue assined to PF */
static void octep_disable_oq_cnxk_pf(struct octep_device *oct, int oq_no)
{
u64 reg_val = 0ULL;
oq_no += CFG_GET_PORTS_PF_SRN(oct->conf);
reg_val = octep_read_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no));
reg_val &= ~0x1ULL;
octep_write_csr64(oct, CNXK_SDP_R_OUT_ENABLE(oq_no), reg_val);
}
/* Disable all hardware Tx/Rx Queues assined to PF */
static void octep_disable_io_queues_cnxk_pf(struct octep_device *oct)
{
int q = 0;
for (q = 0; q < CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); q++) {
octep_disable_iq_cnxk_pf(oct, q);
octep_disable_oq_cnxk_pf(oct, q);
}
}
/* Dump hardware registers (including Tx/Rx queues) for debugging. */
static void octep_dump_registers_cnxk_pf(struct octep_device *oct)
{
u8 srn, num_rings, q;
srn = CFG_GET_PORTS_PF_SRN(oct->conf);
num_rings = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf);
for (q = srn; q < srn + num_rings; q++)
cnxk_dump_regs(oct, q);
}
/**
* octep_device_setup_cnxk_pf() - Setup Octeon device.
*
* @oct: Octeon device private data structure.
*
* - initialize hardware operations.
* - get target side pcie port number for the device.
* - setup window access to hardware registers.
* - set initial configuration and max limits.
* - setup hardware mapping of rings to the PF device.
*/
void octep_device_setup_cnxk_pf(struct octep_device *oct)
{
oct->hw_ops.setup_iq_regs = octep_setup_iq_regs_cnxk_pf;
oct->hw_ops.setup_oq_regs = octep_setup_oq_regs_cnxk_pf;
oct->hw_ops.setup_mbox_regs = octep_setup_mbox_regs_cnxk_pf;
oct->hw_ops.oei_intr_handler = octep_oei_intr_handler_cnxk_pf;
oct->hw_ops.ire_intr_handler = octep_ire_intr_handler_cnxk_pf;
oct->hw_ops.ore_intr_handler = octep_ore_intr_handler_cnxk_pf;
oct->hw_ops.vfire_intr_handler = octep_vfire_intr_handler_cnxk_pf;
oct->hw_ops.vfore_intr_handler = octep_vfore_intr_handler_cnxk_pf;
oct->hw_ops.dma_intr_handler = octep_dma_intr_handler_cnxk_pf;
oct->hw_ops.dma_vf_intr_handler = octep_dma_vf_intr_handler_cnxk_pf;
oct->hw_ops.pp_vf_intr_handler = octep_pp_vf_intr_handler_cnxk_pf;
oct->hw_ops.misc_intr_handler = octep_misc_intr_handler_cnxk_pf;
oct->hw_ops.rsvd_intr_handler = octep_rsvd_intr_handler_cnxk_pf;
oct->hw_ops.ioq_intr_handler = octep_ioq_intr_handler_cnxk_pf;
oct->hw_ops.soft_reset = octep_soft_reset_cnxk_pf;
oct->hw_ops.reinit_regs = octep_reinit_regs_cnxk_pf;
oct->hw_ops.enable_interrupts = octep_enable_interrupts_cnxk_pf;
oct->hw_ops.disable_interrupts = octep_disable_interrupts_cnxk_pf;
oct->hw_ops.poll_non_ioq_interrupts = octep_poll_non_ioq_interrupts_cnxk_pf;
oct->hw_ops.update_iq_read_idx = octep_update_iq_read_index_cnxk_pf;
oct->hw_ops.enable_iq = octep_enable_iq_cnxk_pf;
oct->hw_ops.enable_oq = octep_enable_oq_cnxk_pf;
oct->hw_ops.enable_io_queues = octep_enable_io_queues_cnxk_pf;
oct->hw_ops.disable_iq = octep_disable_iq_cnxk_pf;
oct->hw_ops.disable_oq = octep_disable_oq_cnxk_pf;
oct->hw_ops.disable_io_queues = octep_disable_io_queues_cnxk_pf;
oct->hw_ops.reset_io_queues = octep_reset_io_queues_cnxk_pf;
oct->hw_ops.dump_registers = octep_dump_registers_cnxk_pf;
octep_setup_pci_window_regs_cnxk_pf(oct);
oct->pcie_port = octep_read_csr64(oct, CNXK_SDP_MAC_NUMBER) & 0xff;
dev_info(&oct->pdev->dev,
"Octeon device using PCIE Port %d\n", oct->pcie_port);
octep_init_config_cnxk_pf(oct);
octep_configure_ring_mapping_cnxk_pf(oct);
/* Firmware status CSR is supposed to be cleared by
* core domain reset, but due to IPBUPEM-38842, it is not.
* Set it to RUNNING early in boot, so that unexpected resets
* leave it in a state that is not READY (1).
*/
OCTEP_PCI_WIN_WRITE(oct, CNXK_PEMX_PFX_CSX_PFCFGX(0, 0, CNXK_PCIEEP_VSECST_CTL),
FW_STATUS_RUNNING);
}
drivers/net/ethernet/marvell/octeon_ep/octep_main.c
View file @ 0807dc76
...@@ -24,6 +24,10 @@ struct workqueue_struct *octep_wq; ...@@ -24,6 +24,10 @@ struct workqueue_struct *octep_wq;
static const struct pci_device_id octep_pci_id_tbl[] = { static const struct pci_device_id octep_pci_id_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN93_PF)}, {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN93_PF)},
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF95N_PF)}, {PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF95N_PF)},
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN10KA_PF)},
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF10KA_PF)},
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF10KB_PF)},
{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN10KB_PF)},
{0, }, {0, },
}; };
MODULE_DEVICE_TABLE(pci, octep_pci_id_tbl); MODULE_DEVICE_TABLE(pci, octep_pci_id_tbl);
...@@ -1147,6 +1151,14 @@ static const char *octep_devid_to_str(struct octep_device *oct) ...@@ -1147,6 +1151,14 @@ static const char *octep_devid_to_str(struct octep_device *oct)
return "CN93XX"; return "CN93XX";
case OCTEP_PCI_DEVICE_ID_CNF95N_PF: case OCTEP_PCI_DEVICE_ID_CNF95N_PF:
return "CNF95N"; return "CNF95N";
case OCTEP_PCI_DEVICE_ID_CN10KA_PF:
return "CN10KA";
case OCTEP_PCI_DEVICE_ID_CNF10KA_PF:
return "CNF10KA";
case OCTEP_PCI_DEVICE_ID_CNF10KB_PF:
return "CNF10KB";
case OCTEP_PCI_DEVICE_ID_CN10KB_PF:
return "CN10KB";
default: default:
return "Unsupported"; return "Unsupported";
} }
...@@ -1192,6 +1204,14 @@ int octep_device_setup(struct octep_device *oct) ...@@ -1192,6 +1204,14 @@ int octep_device_setup(struct octep_device *oct)
OCTEP_MINOR_REV(oct)); OCTEP_MINOR_REV(oct));
octep_device_setup_cn93_pf(oct); octep_device_setup_cn93_pf(oct);
break; break;
case OCTEP_PCI_DEVICE_ID_CNF10KA_PF:
case OCTEP_PCI_DEVICE_ID_CN10KA_PF:
case OCTEP_PCI_DEVICE_ID_CNF10KB_PF:
case OCTEP_PCI_DEVICE_ID_CN10KB_PF:
dev_info(&pdev->dev, "Setting up OCTEON %s PF PASS%d.%d\n",
octep_devid_to_str(oct), OCTEP_MAJOR_REV(oct), OCTEP_MINOR_REV(oct));
octep_device_setup_cnxk_pf(oct);
break;
default: default:
dev_err(&pdev->dev, dev_err(&pdev->dev,
"%s: unsupported device\n", __func__); "%s: unsupported device\n", __func__);
......
drivers/net/ethernet/marvell/octeon_ep/octep_main.h
View file @ 0807dc76
...@@ -23,6 +23,11 @@ ...@@ -23,6 +23,11 @@
#define OCTEP_PCI_DEVICE_ID_CNF95N_PF 0xB400 //95N PF #define OCTEP_PCI_DEVICE_ID_CNF95N_PF 0xB400 //95N PF
#define OCTEP_PCI_DEVICE_ID_CN10KA_PF 0xB900 //CN10KA PF
#define OCTEP_PCI_DEVICE_ID_CNF10KA_PF 0xBA00 //CNF10KA PF
#define OCTEP_PCI_DEVICE_ID_CNF10KB_PF 0xBC00 //CNF10KB PF
#define OCTEP_PCI_DEVICE_ID_CN10KB_PF 0xBD00 //CN10KB PF
#define OCTEP_MAX_QUEUES 63 #define OCTEP_MAX_QUEUES 63
#define OCTEP_MAX_IQ OCTEP_MAX_QUEUES #define OCTEP_MAX_IQ OCTEP_MAX_QUEUES
#define OCTEP_MAX_OQ OCTEP_MAX_QUEUES #define OCTEP_MAX_OQ OCTEP_MAX_QUEUES
...@@ -386,6 +391,7 @@ int octep_setup_oqs(struct octep_device *oct); ...@@ -386,6 +391,7 @@ int octep_setup_oqs(struct octep_device *oct);
void octep_free_oqs(struct octep_device *oct); void octep_free_oqs(struct octep_device *oct);
void octep_oq_dbell_init(struct octep_device *oct); void octep_oq_dbell_init(struct octep_device *oct);
void octep_device_setup_cn93_pf(struct octep_device *oct); void octep_device_setup_cn93_pf(struct octep_device *oct);
void octep_device_setup_cnxk_pf(struct octep_device *oct);
int octep_iq_process_completions(struct octep_iq *iq, u16 budget); int octep_iq_process_completions(struct octep_iq *iq, u16 budget);
int octep_oq_process_rx(struct octep_oq *oq, int budget); int octep_oq_process_rx(struct octep_oq *oq, int budget);
void octep_set_ethtool_ops(struct net_device *netdev); void octep_set_ethtool_ops(struct net_device *netdev);
......
drivers/net/ethernet/marvell/octeon_ep/octep_regs_cnxk_pf.h 0 → 100644
View file @ 0807dc76
/* SPDX-License-Identifier: GPL-2.0 */
/* Marvell Octeon EP (EndPoint) Ethernet Driver
*
* Copyright (C) 2020 Marvell.
*
*/
#ifndef _OCTEP_REGS_CNXK_PF_H_
#define _OCTEP_REGS_CNXK_PF_H_
/* ############################ RST ######################### */
#define CNXK_RST_BOOT 0x000087E006001600ULL
#define CNXK_RST_CHIP_DOMAIN_W1S 0x000087E006001810ULL
#define CNXK_RST_CORE_DOMAIN_W1S 0x000087E006001820ULL
#define CNXK_RST_CORE_DOMAIN_W1C 0x000087E006001828ULL
#define CNXK_CONFIG_XPANSION_BAR 0x38
#define CNXK_CONFIG_PCIE_CAP 0x70
#define CNXK_CONFIG_PCIE_DEVCAP 0x74
#define CNXK_CONFIG_PCIE_DEVCTL 0x78
#define CNXK_CONFIG_PCIE_LINKCAP 0x7C
#define CNXK_CONFIG_PCIE_LINKCTL 0x80
#define CNXK_CONFIG_PCIE_SLOTCAP 0x84
#define CNXK_CONFIG_PCIE_SLOTCTL 0x88
#define CNXK_PCIE_SRIOV_FDL 0x188 /* 0x98 */
#define CNXK_PCIE_SRIOV_FDL_BIT_POS 0x10
#define CNXK_PCIE_SRIOV_FDL_MASK 0xFF
#define CNXK_CONFIG_PCIE_FLTMSK 0x720
/* ################# Offsets of RING, EPF, MAC ######################### */
#define CNXK_RING_OFFSET (0x1ULL << 17)
#define CNXK_EPF_OFFSET (0x1ULL << 25)
#define CNXK_MAC_OFFSET (0x1ULL << 4)
#define CNXK_BIT_ARRAY_OFFSET (0x1ULL << 4)
#define CNXK_EPVF_RING_OFFSET (0x1ULL << 4)
/* ################# Scratch Registers ######################### */
#define CNXK_SDP_EPF_SCRATCH 0x209E0
/* ################# Window Registers ######################### */
#define CNXK_SDP_WIN_WR_ADDR64 0x20000
#define CNXK_SDP_WIN_RD_ADDR64 0x20010
#define CNXK_SDP_WIN_WR_DATA64 0x20020
#define CNXK_SDP_WIN_WR_MASK_REG 0x20030
#define CNXK_SDP_WIN_RD_DATA64 0x20040
#define CNXK_SDP_MAC_NUMBER 0x2C100
/* ################# Global Previliged registers ######################### */
#define CNXK_SDP_EPF_RINFO 0x209F0
#define CNXK_SDP_EPF_RINFO_SRN(val) ((val) & 0x7F)
#define CNXK_SDP_EPF_RINFO_RPVF(val) (((val) >> 32) & 0xF)
#define CNXK_SDP_EPF_RINFO_NVFS(val) (((val) >> 48) & 0x7F)
/* SDP Function select */
#define CNXK_SDP_FUNC_SEL_EPF_BIT_POS 7
#define CNXK_SDP_FUNC_SEL_FUNC_BIT_POS 0
/* ##### RING IN (Into device from PCI: Tx Ring) REGISTERS #### */
#define CNXK_SDP_R_IN_CONTROL_START 0x10000
#define CNXK_SDP_R_IN_ENABLE_START 0x10010
#define CNXK_SDP_R_IN_INSTR_BADDR_START 0x10020
#define CNXK_SDP_R_IN_INSTR_RSIZE_START 0x10030
#define CNXK_SDP_R_IN_INSTR_DBELL_START 0x10040
#define CNXK_SDP_R_IN_CNTS_START 0x10050
#define CNXK_SDP_R_IN_INT_LEVELS_START 0x10060
#define CNXK_SDP_R_IN_PKT_CNT_START 0x10080
#define CNXK_SDP_R_IN_BYTE_CNT_START 0x10090
#define CNXK_SDP_R_IN_CONTROL(ring) \
(CNXK_SDP_R_IN_CONTROL_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_ENABLE(ring) \
(CNXK_SDP_R_IN_ENABLE_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_INSTR_BADDR(ring) \
(CNXK_SDP_R_IN_INSTR_BADDR_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_INSTR_RSIZE(ring) \
(CNXK_SDP_R_IN_INSTR_RSIZE_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_INSTR_DBELL(ring) \
(CNXK_SDP_R_IN_INSTR_DBELL_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_CNTS(ring) \
(CNXK_SDP_R_IN_CNTS_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_INT_LEVELS(ring) \
(CNXK_SDP_R_IN_INT_LEVELS_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_PKT_CNT(ring) \
(CNXK_SDP_R_IN_PKT_CNT_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_BYTE_CNT(ring) \
(CNXK_SDP_R_IN_BYTE_CNT_START + ((ring) * CNXK_RING_OFFSET))
/* Rings per Virtual Function */
#define CNXK_R_IN_CTL_RPVF_MASK (0xF)
#define CNXK_R_IN_CTL_RPVF_POS (48)
/* Number of instructions to be read in one MAC read request.
* setting to Max value(4)
*/
#define CNXK_R_IN_CTL_IDLE (0x1ULL << 28)
#define CNXK_R_IN_CTL_RDSIZE (0x3ULL << 25)
#define CNXK_R_IN_CTL_IS_64B (0x1ULL << 24)
#define CNXK_R_IN_CTL_D_NSR (0x1ULL << 8)
#define CNXK_R_IN_CTL_D_ESR (0x1ULL << 6)
#define CNXK_R_IN_CTL_D_ROR (0x1ULL << 5)
#define CNXK_R_IN_CTL_NSR (0x1ULL << 3)
#define CNXK_R_IN_CTL_ESR (0x1ULL << 1)
#define CNXK_R_IN_CTL_ROR (0x1ULL << 0)
#define CNXK_R_IN_CTL_MASK (CNXK_R_IN_CTL_RDSIZE | CNXK_R_IN_CTL_IS_64B)
/* ##### RING OUT (out from device to PCI host: Rx Ring) REGISTERS #### */
#define CNXK_SDP_R_OUT_CNTS_START 0x10100
#define CNXK_SDP_R_OUT_INT_LEVELS_START 0x10110
#define CNXK_SDP_R_OUT_SLIST_BADDR_START 0x10120
#define CNXK_SDP_R_OUT_SLIST_RSIZE_START 0x10130
#define CNXK_SDP_R_OUT_SLIST_DBELL_START 0x10140
#define CNXK_SDP_R_OUT_CONTROL_START 0x10150
#define CNXK_SDP_R_OUT_WMARK_START 0x10160
#define CNXK_SDP_R_OUT_ENABLE_START 0x10170
#define CNXK_SDP_R_OUT_PKT_CNT_START 0x10180
#define CNXK_SDP_R_OUT_BYTE_CNT_START 0x10190
#define CNXK_SDP_R_OUT_CONTROL(ring) \
(CNXK_SDP_R_OUT_CONTROL_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_ENABLE(ring) \
(CNXK_SDP_R_OUT_ENABLE_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_SLIST_BADDR(ring) \
(CNXK_SDP_R_OUT_SLIST_BADDR_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_SLIST_RSIZE(ring) \
(CNXK_SDP_R_OUT_SLIST_RSIZE_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_SLIST_DBELL(ring) \
(CNXK_SDP_R_OUT_SLIST_DBELL_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_CNTS(ring) \
(CNXK_SDP_R_OUT_CNTS_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_INT_LEVELS(ring) \
(CNXK_SDP_R_OUT_INT_LEVELS_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_PKT_CNT(ring) \
(CNXK_SDP_R_OUT_PKT_CNT_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_BYTE_CNT(ring) \
(CNXK_SDP_R_OUT_BYTE_CNT_START + ((ring) * CNXK_RING_OFFSET))
/*------------------ R_OUT Masks ----------------*/
#define CNXK_R_OUT_INT_LEVELS_BMODE BIT_ULL(63)
#define CNXK_R_OUT_INT_LEVELS_TIMET (32)
#define CNXK_R_OUT_CTL_IDLE BIT_ULL(40)
#define CNXK_R_OUT_CTL_ES_I BIT_ULL(34)
#define CNXK_R_OUT_CTL_NSR_I BIT_ULL(33)
#define CNXK_R_OUT_CTL_ROR_I BIT_ULL(32)
#define CNXK_R_OUT_CTL_ES_D BIT_ULL(30)
#define CNXK_R_OUT_CTL_NSR_D BIT_ULL(29)
#define CNXK_R_OUT_CTL_ROR_D BIT_ULL(28)
#define CNXK_R_OUT_CTL_ES_P BIT_ULL(26)
#define CNXK_R_OUT_CTL_NSR_P BIT_ULL(25)
#define CNXK_R_OUT_CTL_ROR_P BIT_ULL(24)
#define CNXK_R_OUT_CTL_IMODE BIT_ULL(23)
/* ############### Interrupt Moderation Registers ############### */
#define CNXK_SDP_R_IN_INT_MDRT_CTL0_START 0x10280
#define CNXK_SDP_R_IN_INT_MDRT_CTL1_START 0x102A0
#define CNXK_SDP_R_IN_INT_MDRT_DBG_START 0x102C0
#define CNXK_SDP_R_OUT_INT_MDRT_CTL0_START 0x10380
#define CNXK_SDP_R_OUT_INT_MDRT_CTL1_START 0x103A0
#define CNXK_SDP_R_OUT_INT_MDRT_DBG_START 0x103C0
#define CNXK_SDP_R_OUT_CNTS_ISM_START 0x10510
#define CNXK_SDP_R_IN_CNTS_ISM_START 0x10520
#define CNXK_SDP_R_IN_INT_MDRT_CTL0(ring) \
(CNXK_SDP_R_IN_INT_MDRT_CTL0_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_INT_MDRT_CTL1(ring) \
(CNXK_SDP_R_IN_INT_MDRT_CTL1_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_INT_MDRT_DBG(ring) \
(CNXK_SDP_R_IN_INT_MDRT_DBG_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_INT_MDRT_CTL0(ring) \
(CNXK_SDP_R_OUT_INT_MDRT_CTL0_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_INT_MDRT_CTL1(ring) \
(CNXK_SDP_R_OUT_INT_MDRT_CTL1_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_INT_MDRT_DBG(ring) \
(CNXK_SDP_R_OUT_INT_MDRT_DBG_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_CNTS_ISM(ring) \
(CNXK_SDP_R_OUT_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_CNTS_ISM(ring) \
(CNXK_SDP_R_IN_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
/* ##################### Mail Box Registers ########################## */
/* INT register for VF. when a MBOX write from PF happed to a VF,
* corresponding bit will be set in this register as well as in
* PF_VF_INT register.
*
* This is a RO register, the int can be cleared by writing 1 to PF_VF_INT
*/
/* Basically first 3 are from PF to VF. The last one is data from VF to PF */
#define CNXK_SDP_R_MBOX_PF_VF_DATA_START 0x10210
#define CNXK_SDP_R_MBOX_PF_VF_INT_START 0x10220
#define CNXK_SDP_R_MBOX_VF_PF_DATA_START 0x10230
#define CNXK_SDP_R_MBOX_PF_VF_DATA(ring) \
(CNXK_SDP_R_MBOX_PF_VF_DATA_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_MBOX_PF_VF_INT(ring) \
(CNXK_SDP_R_MBOX_PF_VF_INT_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_MBOX_VF_PF_DATA(ring) \
(CNXK_SDP_R_MBOX_VF_PF_DATA_START + ((ring) * CNXK_RING_OFFSET))
/* ##################### Interrupt Registers ########################## */
#define CNXK_SDP_R_ERR_TYPE_START 0x10400
#define CNXK_SDP_R_ERR_TYPE(ring) \
(CNXK_SDP_R_ERR_TYPE_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_MBOX_ISM_START 0x10500
#define CNXK_SDP_R_OUT_CNTS_ISM_START 0x10510
#define CNXK_SDP_R_IN_CNTS_ISM_START 0x10520
#define CNXK_SDP_R_MBOX_ISM(ring) \
(CNXK_SDP_R_MBOX_ISM_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_OUT_CNTS_ISM(ring) \
(CNXK_SDP_R_OUT_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_R_IN_CNTS_ISM(ring) \
(CNXK_SDP_R_IN_CNTS_ISM_START + ((ring) * CNXK_RING_OFFSET))
#define CNXK_SDP_EPF_MBOX_RINT_START 0x20100
#define CNXK_SDP_EPF_MBOX_RINT_W1S_START 0x20120
#define CNXK_SDP_EPF_MBOX_RINT_ENA_W1C_START 0x20140
#define CNXK_SDP_EPF_MBOX_RINT_ENA_W1S_START 0x20160
#define CNXK_SDP_EPF_VFIRE_RINT_START 0x20180
#define CNXK_SDP_EPF_VFIRE_RINT_W1S_START 0x201A0
#define CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C_START 0x201C0
#define CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S_START 0x201E0
#define CNXK_SDP_EPF_IRERR_RINT 0x20200
#define CNXK_SDP_EPF_IRERR_RINT_W1S 0x20210
#define CNXK_SDP_EPF_IRERR_RINT_ENA_W1C 0x20220
#define CNXK_SDP_EPF_IRERR_RINT_ENA_W1S 0x20230
#define CNXK_SDP_EPF_VFORE_RINT_START 0x20240
#define CNXK_SDP_EPF_VFORE_RINT_W1S_START 0x20260
#define CNXK_SDP_EPF_VFORE_RINT_ENA_W1C_START 0x20280
#define CNXK_SDP_EPF_VFORE_RINT_ENA_W1S_START 0x202A0
#define CNXK_SDP_EPF_ORERR_RINT 0x20320
#define CNXK_SDP_EPF_ORERR_RINT_W1S 0x20330
#define CNXK_SDP_EPF_ORERR_RINT_ENA_W1C 0x20340
#define CNXK_SDP_EPF_ORERR_RINT_ENA_W1S 0x20350
#define CNXK_SDP_EPF_OEI_RINT 0x20400
#define CNXK_SDP_EPF_OEI_RINT_W1S 0x20500
#define CNXK_SDP_EPF_OEI_RINT_ENA_W1C 0x20600
#define CNXK_SDP_EPF_OEI_RINT_ENA_W1S 0x20700
#define CNXK_SDP_EPF_DMA_RINT 0x20800
#define CNXK_SDP_EPF_DMA_RINT_W1S 0x20810
#define CNXK_SDP_EPF_DMA_RINT_ENA_W1C 0x20820
#define CNXK_SDP_EPF_DMA_RINT_ENA_W1S 0x20830
#define CNXK_SDP_EPF_DMA_INT_LEVEL_START 0x20840
#define CNXK_SDP_EPF_DMA_CNT_START 0x20860
#define CNXK_SDP_EPF_DMA_TIM_START 0x20880
#define CNXK_SDP_EPF_MISC_RINT 0x208A0
#define CNXK_SDP_EPF_MISC_RINT_W1S 0x208B0
#define CNXK_SDP_EPF_MISC_RINT_ENA_W1C 0x208C0
#define CNXK_SDP_EPF_MISC_RINT_ENA_W1S 0x208D0
#define CNXK_SDP_EPF_DMA_VF_RINT_START 0x208E0
#define CNXK_SDP_EPF_DMA_VF_RINT_W1S_START 0x20900
#define CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C_START 0x20920
#define CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S_START 0x20940
#define CNXK_SDP_EPF_PP_VF_RINT_START 0x20960
#define CNXK_SDP_EPF_PP_VF_RINT_W1S_START 0x20980
#define CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C_START 0x209A0
#define CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S_START 0x209C0
#define CNXK_SDP_EPF_MBOX_RINT(index) \
(CNXK_SDP_EPF_MBOX_RINT_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_MBOX_RINT_W1S(index) \
(CNXK_SDP_EPF_MBOX_RINT_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_MBOX_RINT_ENA_W1C(index) \
(CNXK_SDP_EPF_MBOX_RINT_ENA_W1C_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_MBOX_RINT_ENA_W1S(index) \
(CNXK_SDP_EPF_MBOX_RINT_ENA_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFIRE_RINT(index) \
(CNXK_SDP_EPF_VFIRE_RINT_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFIRE_RINT_W1S(index) \
(CNXK_SDP_EPF_VFIRE_RINT_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C(index) \
(CNXK_SDP_EPF_VFIRE_RINT_ENA_W1C_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S(index) \
(CNXK_SDP_EPF_VFIRE_RINT_ENA_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFORE_RINT(index) \
(CNXK_SDP_EPF_VFORE_RINT_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFORE_RINT_W1S(index) \
(CNXK_SDP_EPF_VFORE_RINT_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFORE_RINT_ENA_W1C(index) \
(CNXK_SDP_EPF_VFORE_RINT_ENA_W1C_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_VFORE_RINT_ENA_W1S(index) \
(CNXK_SDP_EPF_VFORE_RINT_ENA_W1S_START + ((index) * CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_DMA_VF_RINT(index) \
(CNXK_SDP_EPF_DMA_VF_RINT_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_DMA_VF_RINT_W1S(index) \
(CNXK_SDP_EPF_DMA_VF_RINT_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C(index) \
(CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1C_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S(index) \
(CNXK_SDP_EPF_DMA_VF_RINT_ENA_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_PP_VF_RINT(index) \
(CNXK_SDP_EPF_PP_VF_RINT_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_PP_VF_RINT_W1S(index) \
(CNXK_SDP_EPF_PP_VF_RINT_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C(index) \
(CNXK_SDP_EPF_PP_VF_RINT_ENA_W1C_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
#define CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S(index) \
(CNXK_SDP_EPF_PP_VF_RINT_ENA_W1S_START + ((index) + CNXK_BIT_ARRAY_OFFSET))
/*------------------ Interrupt Masks ----------------*/
#define CNXK_INTR_R_SEND_ISM BIT_ULL(63)
#define CNXK_INTR_R_OUT_INT BIT_ULL(62)
#define CNXK_INTR_R_IN_INT BIT_ULL(61)
#define CNXK_INTR_R_MBOX_INT BIT_ULL(60)
#define CNXK_INTR_R_RESEND BIT_ULL(59)
#define CNXK_INTR_R_CLR_TIM BIT_ULL(58)
/* ####################### Ring Mapping Registers ################################## */
#define CNXK_SDP_EPVF_RING_START 0x26000
#define CNXK_SDP_IN_RING_TB_MAP_START 0x28000
#define CNXK_SDP_IN_RATE_LIMIT_START 0x2A000
#define CNXK_SDP_MAC_PF_RING_CTL_START 0x2C000
#define CNXK_SDP_EPVF_RING(ring) \
(CNXK_SDP_EPVF_RING_START + ((ring) * CNXK_EPVF_RING_OFFSET))
#define CNXK_SDP_IN_RING_TB_MAP(ring) \
(CNXK_SDP_N_RING_TB_MAP_START + ((ring) * CNXK_EPVF_RING_OFFSET))
#define CNXK_SDP_IN_RATE_LIMIT(ring) \
(CNXK_SDP_IN_RATE_LIMIT_START + ((ring) * CNXK_EPVF_RING_OFFSET))
#define CNXK_SDP_MAC_PF_RING_CTL(mac) \
(CNXK_SDP_MAC_PF_RING_CTL_START + ((mac) * CNXK_MAC_OFFSET))
#define CNXK_SDP_MAC_PF_RING_CTL_NPFS(val) ((val) & 0x3)
#define CNXK_SDP_MAC_PF_RING_CTL_SRN(val) (((val) >> 8) & 0x7F)
#define CNXK_SDP_MAC_PF_RING_CTL_RPPF(val) (((val) >> 16) & 0x3F)
/* Number of non-queue interrupts in CNXKxx */
#define CNXK_NUM_NON_IOQ_INTR 32
/* bit 0 for control mbox interrupt */
#define CNXK_SDP_EPF_OEI_RINT_DATA_BIT_MBOX BIT_ULL(0)
/* bit 1 for firmware heartbeat interrupt */
#define CNXK_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT BIT_ULL(1)
#define FW_STATUS_RUNNING 2ULL
#define CNXK_PEMX_PFX_CSX_PFCFGX(pem, pf, offset) ({ typeof(offset) _off = (offset); \
((0x8e0000008000 | \
(uint64_t)(pem) << 36 \
| (pf) << 18 \
| ((_off >> 16) & 1) << 16 \
| (_off >> 3) << 3) \
+ (((_off >> 2) & 1) << 2)); \
})
/* Register defines for use with CNXK_PEMX_PFX_CSX_PFCFGX */
#define CNXK_PCIEEP_VSECST_CTL 0x418
#define CNXK_PEM_BAR4_INDEX 7
#define CNXK_PEM_BAR4_INDEX_SIZE 0x400000ULL
#define CNXK_PEM_BAR4_INDEX_OFFSET (CNXK_PEM_BAR4_INDEX * CNXK_PEM_BAR4_INDEX_SIZE)
#endif /* _OCTEP_REGS_CNXK_PF_H_ */
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