/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright 2016 NXP
+ * Copyright 2016-2020 NXP
*
*/
#define _DPAA2_HW_PVT_H_
#include <rte_eventdev.h>
+#include <dpaax_iova_table.h>
#include <mc/fsl_mc_sys.h>
#include <fsl_qbman_portal.h>
#define lower_32_bits(x) ((uint32_t)(x))
#define upper_32_bits(x) ((uint32_t)(((x) >> 16) >> 16))
-#define SVR_LS1080A 0x87030000
-#define SVR_LS2080A 0x87010000
-#define SVR_LS2088A 0x87090000
-#define SVR_LX2160A 0x87360000
-
#ifndef VLAN_TAG_SIZE
#define VLAN_TAG_SIZE 4 /** < Vlan Header Length */
#endif
-#define MAX_TX_RING_SLOTS 8
- /** <Maximum number of slots available in TX ring*/
+/* Maximum number of slots available in TX ring */
+#define MAX_TX_RING_SLOTS 32
+#define MAX_EQ_RESP_ENTRIES (MAX_TX_RING_SLOTS + 1)
+
+/* Maximum number of slots available in RX ring */
+#define DPAA2_EQCR_RING_SIZE 8
+/* Maximum number of slots available in RX ring on LX2 */
+#define DPAA2_LX2_EQCR_RING_SIZE 32
+
+/* Maximum number of slots available in RX ring */
+#define DPAA2_DQRR_RING_SIZE 16
+/* Maximum number of slots available in RX ring on LX2 */
+#define DPAA2_LX2_DQRR_RING_SIZE 32
+
+/* EQCR shift to get EQCR size (2 >> 3) = 8 for LS2/LS2 */
+#define DPAA2_EQCR_SHIFT 3
+/* EQCR shift to get EQCR size for LX2 (2 >> 5) = 32 for LX2 */
+#define DPAA2_LX2_EQCR_SHIFT 5
+
+/* Flag to determine an ordered queue mbuf */
+#define DPAA2_ENQUEUE_FLAG_ORP (1ULL << 30)
+/* ORP ID shift and mask */
+#define DPAA2_EQCR_OPRID_SHIFT 16
+#define DPAA2_EQCR_OPRID_MASK 0x3FFF0000
+/* Sequence number shift and mask */
+#define DPAA2_EQCR_SEQNUM_SHIFT 0
+#define DPAA2_EQCR_SEQNUM_MASK 0x0000FFFF
+
+#define DPAA2_SWP_CENA_REGION 0
+#define DPAA2_SWP_CINH_REGION 1
+#define DPAA2_SWP_CENA_MEM_REGION 2
-#define DPAA2_DQRR_RING_SIZE 16
- /** <Maximum number of slots available in RX ring*/
+#define DPAA2_MAX_TX_RETRY_COUNT 10000
#define MC_PORTAL_INDEX 0
#define NUM_DPIO_REGIONS 2
#define DPAA2_MBUF_HW_ANNOTATION 64
#define DPAA2_FD_PTA_SIZE 0
-#if (DPAA2_MBUF_HW_ANNOTATION + DPAA2_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM
-#error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
-#endif
-
/* we will re-use the HEADROOM for annotation in RX */
#define DPAA2_HW_BUF_RESERVE 0
#define DPAA2_PACKET_LAYOUT_ALIGN 64 /*changing from 256 */
#define DPAA2_DPCI_MAX_QUEUES 2
+struct dpaa2_queue;
+
+struct eqresp_metadata {
+ struct dpaa2_queue *dpaa2_q;
+ struct rte_mempool *mp;
+};
+
+#define DPAA2_PORTAL_DEQUEUE_DEPTH 32
+struct dpaa2_portal_dqrr {
+ struct rte_mbuf *mbuf[DPAA2_PORTAL_DEQUEUE_DEPTH];
+ uint64_t dqrr_held;
+ uint8_t dqrr_size;
+};
+
struct dpaa2_dpio_dev {
TAILQ_ENTRY(dpaa2_dpio_dev) next;
/**< Pointer to Next device instance */
uint16_t index; /**< Index of a instance in the list */
rte_atomic16_t ref_count;
/**< How many thread contexts are sharing this.*/
+ uint16_t eqresp_ci;
+ uint16_t eqresp_pi;
+ struct qbman_result *eqresp;
+ struct eqresp_metadata *eqresp_meta;
struct fsl_mc_io *dpio; /** handle to DPIO portal object */
uint16_t token;
struct qbman_swp *sw_portal; /** SW portal object */
struct rte_intr_handle intr_handle; /* Interrupt related info */
int32_t epoll_fd; /**< File descriptor created for interrupt polling */
int32_t hw_id; /**< An unique ID of this DPIO device instance */
+ struct dpaa2_portal_dqrr dpaa2_held_bufs;
};
struct dpaa2_dpbp_dev {
struct dpaa2_queue *rxq,
struct rte_event *ev);
+typedef void (dpaa2_queue_cb_eqresp_free_t)(uint16_t eqresp_ci);
+
struct dpaa2_queue {
struct rte_mempool *mb_pool; /**< mbuf pool to populate RX ring. */
- void *dev;
- int32_t eventfd; /*!< Event Fd of this queue */
+ union {
+ struct rte_eth_dev_data *eth_data;
+ struct rte_cryptodev_data *crypto_data;
+ };
uint32_t fqid; /*!< Unique ID of this queue */
- uint8_t tc_index; /*!< traffic class identifier */
uint16_t flow_id; /*!< To be used by DPAA2 frmework */
+ uint8_t tc_index; /*!< traffic class identifier */
+ uint8_t cgid; /*! < Congestion Group id for this queue */
uint64_t rx_pkts;
uint64_t tx_pkts;
uint64_t err_pkts;
};
struct rte_event ev;
dpaa2_queue_cb_dqrr_t *cb;
-};
+ dpaa2_queue_cb_eqresp_free_t *cb_eqresp_free;
+ struct dpaa2_bp_info *bp_array;
+ /*to store tx_conf_queue corresponding to tx_queue*/
+ struct dpaa2_queue *tx_conf_queue;
+ int32_t eventfd; /*!< Event Fd of this queue */
+ uint16_t nb_desc;
+ uint16_t resv;
+ uint64_t offloads;
+} __rte_cache_aligned;
struct swp_active_dqs {
struct qbman_result *global_active_dqs;
uint16_t token;
rte_atomic16_t in_use;
uint32_t dpci_id; /*HW ID for DPCI object */
- struct dpaa2_queue queue[DPAA2_DPCI_MAX_QUEUES];
+ struct dpaa2_queue rx_queue[DPAA2_DPCI_MAX_QUEUES];
+ struct dpaa2_queue tx_queue[DPAA2_DPCI_MAX_QUEUES];
};
-/*! Global MCP list */
-extern void *(*rte_mcp_ptr_list);
+struct dpaa2_dpcon_dev {
+ TAILQ_ENTRY(dpaa2_dpcon_dev) next;
+ struct fsl_mc_io dpcon;
+ uint16_t token;
+ rte_atomic16_t in_use;
+ uint32_t dpcon_id;
+ uint16_t qbman_ch_id;
+ uint8_t num_priorities;
+ uint8_t channel_index;
+};
/* Refer to Table 7-3 in SEC BG */
+#define QBMAN_FLE_WORD4_FMT_SBF 0x0 /* Single buffer frame */
+#define QBMAN_FLE_WORD4_FMT_SGE 0x2 /* Scatter gather frame */
+
+struct qbman_fle_word4 {
+ uint32_t bpid:14; /* Frame buffer pool ID */
+ uint32_t ivp:1; /* Invalid Pool ID. */
+ uint32_t bmt:1; /* Bypass Memory Translation */
+ uint32_t offset:12; /* Frame offset */
+ uint32_t fmt:2; /* Frame Format */
+ uint32_t sl:1; /* Short Length */
+ uint32_t f:1; /* Final bit */
+};
+
struct qbman_fle {
uint32_t addr_lo;
uint32_t addr_hi;
uint32_t length;
/* FMT must be 00, MSB is final bit */
- uint32_t fin_bpid_offset;
+ union {
+ uint32_t fin_bpid_offset;
+ struct qbman_fle_word4 word4;
+ };
uint32_t frc;
uint32_t reserved[3]; /* Not used currently */
};
((fd)->simple.frc = (0x80000000 | (len)))
#define DPAA2_GET_FD_FRC_PARSE_SUM(fd) \
((uint16_t)(((fd)->simple.frc & 0xffff0000) >> 16))
-#define DPAA2_SET_FD_FRC(fd, frc) ((fd)->simple.frc = frc)
+#define DPAA2_RESET_FD_FRC(fd) ((fd)->simple.frc = 0)
+#define DPAA2_SET_FD_FRC(fd, _frc) ((fd)->simple.frc = _frc)
#define DPAA2_RESET_FD_CTRL(fd) ((fd)->simple.ctrl = 0)
#define DPAA2_SET_FD_ASAL(fd, asal) ((fd)->simple.ctrl |= (asal << 16))
+
+#define DPAA2_RESET_FD_FLC(fd) do { \
+ (fd)->simple.flc_lo = 0; \
+ (fd)->simple.flc_hi = 0; \
+} while (0)
+
#define DPAA2_SET_FD_FLC(fd, addr) do { \
(fd)->simple.flc_lo = lower_32_bits((size_t)(addr)); \
(fd)->simple.flc_hi = upper_32_bits((uint64_t)(addr)); \
} while (0)
#define DPAA2_SET_FLE_INTERNAL_JD(fle, len) ((fle)->frc = (0x80000000 | (len)))
#define DPAA2_GET_FLE_ADDR(fle) \
- (uint64_t)((((uint64_t)((fle)->addr_hi)) << 32) + (fle)->addr_lo)
+ (size_t)((((uint64_t)((fle)->addr_hi)) << 32) + (fle)->addr_lo)
#define DPAA2_SET_FLE_ADDR(fle, addr) do { \
(fle)->addr_lo = lower_32_bits((size_t)addr); \
(fle)->addr_hi = upper_32_bits((uint64_t)addr); \
} while (0)
#define DPAA2_SET_FLE_OFFSET(fle, offset) \
((fle)->fin_bpid_offset |= (uint32_t)(offset) << 16)
+#define DPAA2_SET_FLE_LEN(fle, len) ((fle)->length = len)
#define DPAA2_SET_FLE_BPID(fle, bpid) ((fle)->fin_bpid_offset |= (size_t)bpid)
#define DPAA2_GET_FLE_BPID(fle) ((fle)->fin_bpid_offset & 0x000000ff)
#define DPAA2_SET_FLE_FIN(fle) ((fle)->fin_bpid_offset |= 1 << 31)
#define DPAA2_SET_FLE_IVP(fle) (((fle)->fin_bpid_offset |= 0x00004000))
+#define DPAA2_SET_FLE_BMT(fle) (((fle)->fin_bpid_offset |= 0x00008000))
#define DPAA2_SET_FD_COMPOUND_FMT(fd) \
((fd)->simple.bpid_offset |= (uint32_t)1 << 28)
#define DPAA2_GET_FD_ADDR(fd) \
#define DPAA2_GET_FD_BPID(fd) (((fd)->simple.bpid_offset & 0x00003FFF))
#define DPAA2_GET_FD_IVP(fd) (((fd)->simple.bpid_offset & 0x00004000) >> 14)
#define DPAA2_GET_FD_OFFSET(fd) (((fd)->simple.bpid_offset & 0x0FFF0000) >> 16)
+#define DPAA2_GET_FD_FRC(fd) ((fd)->simple.frc)
+#define DPAA2_GET_FD_FLC(fd) \
+ (((uint64_t)((fd)->simple.flc_hi) << 32) + (fd)->simple.flc_lo)
+#define DPAA2_GET_FD_ERR(fd) ((fd)->simple.ctrl & 0x000000FF)
+#define DPAA2_GET_FD_FA_ERR(fd) ((fd)->simple.ctrl & 0x00000040)
#define DPAA2_GET_FLE_OFFSET(fle) (((fle)->fin_bpid_offset & 0x0FFF0000) >> 16)
#define DPAA2_SET_FLE_SG_EXT(fle) ((fle)->fin_bpid_offset |= (uint64_t)1 << 29)
#define DPAA2_IS_SET_FLE_SG_EXT(fle) \
} while (0)
#define DPAA2_FD_GET_FORMAT(fd) (((fd)->simple.bpid_offset >> 28) & 0x3)
+#define DPAA2_SG_SET_FORMAT(sg, format) do { \
+ (sg)->fin_bpid_offset &= 0xCFFFFFFF; \
+ (sg)->fin_bpid_offset |= (uint32_t)format << 28; \
+} while (0)
+
#define DPAA2_SG_SET_FINAL(sg, fin) do { \
(sg)->fin_bpid_offset &= 0x7FFFFFFF; \
(sg)->fin_bpid_offset |= (uint32_t)fin << 31; \
*/
#define DPAA2_EQ_RESP_ALWAYS 1
+/* Various structures representing contiguous memory maps */
+struct dpaa2_memseg {
+ TAILQ_ENTRY(dpaa2_memseg) next;
+ char *vaddr;
+ rte_iova_t iova;
+ size_t len;
+};
+
#ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
extern uint8_t dpaa2_virt_mode;
-static void *dpaa2_mem_ptov(phys_addr_t paddr) __attribute__((unused));
-/* todo - this is costly, need to write a fast coversion routine */
+static void *dpaa2_mem_ptov(phys_addr_t paddr) __rte_unused;
+
static void *dpaa2_mem_ptov(phys_addr_t paddr)
{
- const struct rte_memseg *memseg;
- int i;
+ void *va;
if (dpaa2_virt_mode)
return (void *)(size_t)paddr;
- memseg = rte_eal_get_physmem_layout();
+ va = (void *)dpaax_iova_table_get_va(paddr);
+ if (likely(va != NULL))
+ return va;
- for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) {
- if (paddr >= memseg[i].iova &&
- paddr < memseg[i].iova + memseg[i].len)
- return (void *)(size_t)(memseg[i].addr_64
- + (paddr - memseg[i].iova));
- }
- return NULL;
+ /* If not, Fallback to full memseg list searching */
+ va = rte_mem_iova2virt(paddr);
+
+ return va;
}
-static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) __attribute__((unused));
+static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr) __rte_unused;
+
static phys_addr_t dpaa2_mem_vtop(uint64_t vaddr)
{
const struct rte_memseg *memseg;
- int i;
if (dpaa2_virt_mode)
return vaddr;
- memseg = rte_eal_get_physmem_layout();
-
- for (i = 0; i < RTE_MAX_MEMSEG && memseg[i].addr_64 != 0; i++) {
- if (vaddr >= memseg[i].addr_64 &&
- vaddr < memseg[i].addr_64 + memseg[i].len)
- return memseg[i].iova
- + (vaddr - memseg[i].addr_64);
- }
- return (size_t)(NULL);
+ memseg = rte_mem_virt2memseg((void *)(uintptr_t)vaddr, NULL);
+ if (memseg)
+ return memseg->iova + RTE_PTR_DIFF(vaddr, memseg->addr);
+ return (size_t)NULL;
}
/**
*/
#define DPAA2_MBUF_VADDR_TO_IOVA(mbuf) ((mbuf)->buf_iova)
-#define DPAA2_OP_VADDR_TO_IOVA(op) (op->phys_addr)
/**
* macro to convert Virtual address to IOVA
#else /* RTE_LIBRTE_DPAA2_USE_PHYS_IOVA */
#define DPAA2_MBUF_VADDR_TO_IOVA(mbuf) ((mbuf)->buf_addr)
-#define DPAA2_OP_VADDR_TO_IOVA(op) (op)
-#define DPAA2_VADDR_TO_IOVA(_vaddr) (_vaddr)
-#define DPAA2_IOVA_TO_VADDR(_iova) (_iova)
+#define DPAA2_VADDR_TO_IOVA(_vaddr) (phys_addr_t)(_vaddr)
+#define DPAA2_IOVA_TO_VADDR(_iova) (void *)(_iova)
#define DPAA2_MODIFY_IOVA_TO_VADDR(_mem, _type)
#endif /* RTE_LIBRTE_DPAA2_USE_PHYS_IOVA */
{
rte_global_active_dqs_list[dpio_index].global_active_dqs = dqs;
}
+
+__rte_internal
struct dpaa2_dpbp_dev *dpaa2_alloc_dpbp_dev(void);
+
+__rte_internal
void dpaa2_free_dpbp_dev(struct dpaa2_dpbp_dev *dpbp);
+
+__rte_internal
int dpaa2_dpbp_supported(void);
+__rte_internal
struct dpaa2_dpci_dev *rte_dpaa2_alloc_dpci_dev(void);
+
+__rte_internal
void rte_dpaa2_free_dpci_dev(struct dpaa2_dpci_dev *dpci);
+/* Global MCP pointer */
+__rte_internal
+void *dpaa2_get_mcp_ptr(int portal_idx);
+
#endif