-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2014-2017 Chelsio Communications.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Chelsio Communications nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2014-2018 Chelsio Communications.
+ * All rights reserved.
*/
#ifndef __CHELSIO_COMMON_H
#include "cxgbe_compat.h"
#include "t4_hw.h"
+#include "t4vf_hw.h"
#include "t4_chip_type.h"
#include "t4fw_interface.h"
#define CXGBE_PAGE_SIZE RTE_PGSIZE_4K
+#define T4_MEMORY_WRITE 0
+#define T4_MEMORY_READ 1
+
enum {
MAX_NPORTS = 4, /* max # of ports */
};
enum dev_state { DEV_STATE_UNINIT, DEV_STATE_INIT, DEV_STATE_ERR };
-enum {
+enum cc_pause {
PAUSE_RX = 1 << 0,
PAUSE_TX = 1 << 1,
PAUSE_AUTONEG = 1 << 2
};
-enum {
- FEC_RS = 1 << 0,
- FEC_BASER_RS = 1 << 1,
- FEC_RESERVED = 1 << 2,
+enum cc_fec {
+ FEC_AUTO = 1 << 0, /* IEEE 802.3 "automatic" */
+ FEC_RS = 1 << 1, /* Reed-Solomon */
+ FEC_BASER_RS = 1 << 2, /* BaseR/Reed-Solomon */
};
+enum { MEM_EDC0, MEM_EDC1, MEM_MC, MEM_MC0 = MEM_MC, MEM_MC1 };
+
struct port_stats {
u64 tx_octets; /* total # of octets in good frames */
u64 tx_frames; /* all good frames */
int vnic_shift;
int port_shift;
int protocol_shift;
+ int ethertype_shift;
+
+ u64 hash_filter_mask;
};
struct vpd_params {
u16 mps_tcam_size;
};
+/*
+ * Global Receive Side Scaling (RSS) parameters in host-native format.
+ */
+struct rss_params {
+ unsigned int mode; /* RSS mode */
+ union {
+ struct {
+ uint synmapen:1; /* SYN Map Enable */
+ uint syn4tupenipv6:1; /* en 4-tuple IPv6 SYNs hash */
+ uint syn2tupenipv6:1; /* en 2-tuple IPv6 SYNs hash */
+ uint syn4tupenipv4:1; /* en 4-tuple IPv4 SYNs hash */
+ uint syn2tupenipv4:1; /* en 2-tuple IPv4 SYNs hash */
+ uint ofdmapen:1; /* Offload Map Enable */
+ uint tnlmapen:1; /* Tunnel Map Enable */
+ uint tnlalllookup:1; /* Tunnel All Lookup */
+ uint hashtoeplitz:1; /* use Toeplitz hash */
+ } basicvirtual;
+ } u;
+};
+
+/*
+ * Maximum resources provisioned for a PCI PF.
+ */
+struct pf_resources {
+ unsigned int neq; /* N egress Qs */
+ unsigned int niqflint; /* N ingress Qs/w free list(s) & intr */
+};
+
+/*
+ * Maximum resources provisioned for a PCI VF.
+ */
+struct vf_resources {
+ unsigned int nvi; /* N virtual interfaces */
+ unsigned int neq; /* N egress Qs */
+ unsigned int nethctrl; /* N egress ETH or CTRL Qs */
+ unsigned int niqflint; /* N ingress Qs/w free list(s) & intr */
+ unsigned int niq; /* N ingress Qs */
+ unsigned int tc; /* PCI-E traffic class */
+ unsigned int pmask; /* port access rights mask */
+ unsigned int nexactf; /* N exact MPS filters */
+ unsigned int r_caps; /* read capabilities */
+ unsigned int wx_caps; /* write/execute capabilities */
+};
+
struct adapter_params {
struct sge_params sge;
struct tp_params tp;
struct vpd_params vpd;
struct pci_params pci;
struct devlog_params devlog;
+ struct rss_params rss;
+ struct pf_resources pfres;
+ struct vf_resources vfres;
enum pcie_memwin drv_memwin;
unsigned int sf_size; /* serial flash size in bytes */
unsigned char nports; /* # of ethernet ports */
unsigned char portvec;
+ unsigned char hash_filter;
+
enum chip_type chip; /* chip code */
struct arch_specific_params arch; /* chip specific params */
bool ulptx_memwrite_dsgl; /* use of T5 DSGL allowed */
+ u8 fw_caps_support; /* 32-bit Port Capabilities */
+};
+
+/* Firmware Port Capabilities types.
+ */
+typedef u16 fw_port_cap16_t; /* 16-bit Port Capabilities integral value */
+typedef u32 fw_port_cap32_t; /* 32-bit Port Capabilities integral value */
+
+enum fw_caps {
+ FW_CAPS_UNKNOWN = 0, /* 0'ed out initial state */
+ FW_CAPS16 = 1, /* old Firmware: 16-bit Port Capabilities */
+ FW_CAPS32 = 2, /* new Firmware: 32-bit Port Capabilities */
};
struct link_config {
- unsigned short supported; /* link capabilities */
- unsigned short advertising; /* advertised capabilities */
- unsigned int requested_speed; /* speed user has requested */
- unsigned int speed; /* actual link speed */
- unsigned char requested_fc; /* flow control user has requested */
- unsigned char fc; /* actual link flow control */
- unsigned char requested_fec; /* Forward Error Correction user */
- unsigned char fec; /* has requested and actual FEC */
- unsigned char autoneg; /* autonegotiating? */
- unsigned char link_ok; /* link up? */
+ fw_port_cap32_t pcaps; /* link capabilities */
+ fw_port_cap32_t acaps; /* advertised capabilities */
+
+ u32 requested_speed; /* speed (Mb/s) user has requested */
+ u32 speed; /* actual link speed (Mb/s) */
+
+ enum cc_pause requested_fc; /* flow control user has requested */
+ enum cc_pause fc; /* actual link flow control */
+
+ enum cc_fec auto_fec; /* Forward Error Correction
+ * "automatic" (IEEE 802.3)
+ */
+ enum cc_fec requested_fec; /* Forward Error Correction requested */
+ enum cc_fec fec; /* Forward Error Correction actual */
+
+ unsigned char autoneg; /* autonegotiating? */
+
+ unsigned char link_ok; /* link up? */
+ unsigned char link_down_rc; /* link down reason */
};
#include "adapter.h"
delay, NULL);
}
+static inline int is_pf4(struct adapter *adap)
+{
+ return adap->pf == 4;
+}
+
#define for_each_port(adapter, iter) \
for (iter = 0; iter < (adapter)->params.nports; ++iter)
+static inline int is_hashfilter(const struct adapter *adap)
+{
+ return adap->params.hash_filter;
+}
+
void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
void t4_tp_wr_bits_indirect(struct adapter *adap, unsigned int addr,
unsigned int mask, unsigned int val);
enum dev_master master, enum dev_state *state);
int t4_fw_bye(struct adapter *adap, unsigned int mbox);
int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
+int t4vf_fw_reset(struct adapter *adap);
int t4_fw_halt(struct adapter *adap, unsigned int mbox, int reset);
int t4_fw_restart(struct adapter *adap, unsigned int mbox, int reset);
int t4_fl_pkt_align(struct adapter *adap);
+int t4vf_fl_pkt_align(struct adapter *adap, u32 sge_control, u32 sge_control2);
+int t4vf_get_vfres(struct adapter *adap);
int t4_fixup_host_params_compat(struct adapter *adap, unsigned int page_size,
unsigned int cache_line_size,
enum chip_type chip_compat);
int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int nparams, const u32 *params,
u32 *val);
+int t4vf_query_params(struct adapter *adap, unsigned int nparams,
+ const u32 *params, u32 *vals);
+int t4vf_get_dev_params(struct adapter *adap);
+int t4vf_get_vpd_params(struct adapter *adap);
+int t4vf_get_rss_glb_config(struct adapter *adap);
+int t4vf_set_params(struct adapter *adapter, unsigned int nparams,
+ const u32 *params, const u32 *vals);
int t4_set_params_timeout(struct adapter *adap, unsigned int mbox,
unsigned int pf, unsigned int vf,
unsigned int nparams, const u32 *params,
unsigned int fl0id, unsigned int fl1id);
int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int vf, unsigned int eqid);
+int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+ unsigned int vf, unsigned int eqid);
static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
{
return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
}
+int t4vf_wr_mbox_core(struct adapter *, const void *, int, void *, bool);
+
+static inline int t4vf_wr_mbox(struct adapter *adapter, const void *cmd,
+ int size, void *rpl)
+{
+ return t4vf_wr_mbox_core(adapter, cmd, size, rpl, true);
+}
+
+static inline int t4vf_wr_mbox_ns(struct adapter *adapter, const void *cmd,
+ int size, void *rpl)
+{
+ return t4vf_wr_mbox_core(adapter, cmd, size, rpl, false);
+}
+
+
void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
unsigned int data_reg, u32 *vals, unsigned int nregs,
unsigned int start_idx);
unsigned int nregs, unsigned int start_idx);
int t4_get_vpd_params(struct adapter *adapter, struct vpd_params *p);
+int t4_get_pfres(struct adapter *adapter);
int t4_read_flash(struct adapter *adapter, unsigned int addr,
unsigned int nwords, u32 *data, int byte_oriented);
int t4_flash_cfg_addr(struct adapter *adapter);
unsigned int t4_get_tp_ch_map(struct adapter *adapter, unsigned int pidx);
const char *t4_get_port_type_description(enum fw_port_type port_type);
void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
+void t4vf_get_port_stats(struct adapter *adapter, int pidx,
+ struct port_stats *p);
void t4_get_port_stats_offset(struct adapter *adap, int idx,
struct port_stats *stats,
struct port_stats *offset);
void t4_clr_port_stats(struct adapter *adap, int idx);
+void init_link_config(struct link_config *lc, fw_port_cap32_t pcaps,
+ fw_port_cap32_t acaps);
void t4_reset_link_config(struct adapter *adap, int idx);
int t4_get_version_info(struct adapter *adapter);
void t4_dump_version_info(struct adapter *adapter);
int t4_get_flash_params(struct adapter *adapter);
int t4_get_chip_type(struct adapter *adap, int ver);
int t4_prep_adapter(struct adapter *adapter);
+int t4vf_prep_adapter(struct adapter *adapter);
int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
+int t4vf_port_init(struct adapter *adap);
int t4_init_rss_mode(struct adapter *adap, int mbox);
int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
int start, int n, const u16 *rspq, unsigned int nrspq);
int t4_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
unsigned int flags, unsigned int defq);
+int t4_read_config_vi_rss(struct adapter *adapter, int mbox, unsigned int viid,
+ u64 *flags, unsigned int *defq);
+void t4_fw_tp_pio_rw(struct adapter *adap, u32 *vals, unsigned int nregs,
+ unsigned int start_index, unsigned int rw);
+void t4_write_rss_key(struct adapter *adap, u32 *key, int idx);
+void t4_read_rss_key(struct adapter *adap, u32 *key);
enum t4_bar2_qtype { T4_BAR2_QTYPE_EGRESS, T4_BAR2_QTYPE_INGRESS };
int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid,
int t4_filter_field_shift(const struct adapter *adap, unsigned int filter_sel);
int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
unsigned int t4_get_regs_len(struct adapter *adap);
+unsigned int t4vf_get_pf_from_vf(struct adapter *adap);
void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size);
int t4_seeprom_read(struct adapter *adapter, u32 addr, u32 *data);
int t4_seeprom_write(struct adapter *adapter, u32 addr, u32 data);
int t4_seeprom_wp(struct adapter *adapter, int enable);
+int t4_memory_rw_addr(struct adapter *adap, int win,
+ u32 addr, u32 len, void *hbuf, int dir);
+int t4_memory_rw_mtype(struct adapter *adap, int win, int mtype, u32 maddr,
+ u32 len, void *hbuf, int dir);
+static inline int t4_memory_rw(struct adapter *adap, int win,
+ int mtype, u32 maddr, u32 len,
+ void *hbuf, int dir)
+{
+ return t4_memory_rw_mtype(adap, win, mtype, maddr, len, hbuf, dir);
+}
+fw_port_cap32_t fwcaps16_to_caps32(fw_port_cap16_t caps16);
#endif /* __CHELSIO_COMMON_H */
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