/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2001-2018
+ * Copyright(c) 2001-2019
*/
#ifndef _ICE_TYPE_H_
#define BITS_PER_BYTE 8
+#ifndef _FORCE_
+#define _FORCE_
+#endif
+
#define ICE_BYTES_PER_WORD 2
#define ICE_BYTES_PER_DWORD 4
#define ICE_MAX_TRAFFIC_CLASS 8
+/**
+ * ROUND_UP - round up to next arbitrary multiple (not a power of 2)
+ * @a: value to round up
+ * @b: arbitrary multiple
+ *
+ * Round up to the next multiple of the arbitrary b.
+ * Note, when b is a power of 2 use ICE_ALIGN() instead.
+ */
+#define ROUND_UP(a, b) ((b) * DIVIDE_AND_ROUND_UP((a), (b)))
+
+#define MIN_T(_t, _a, _b) min((_t)(_a), (_t)(_b))
+
+#define IS_ASCII(_ch) ((_ch) < 0x80)
#include "ice_status.h"
#include "ice_hw_autogen.h"
#include "ice_devids.h"
#include "ice_osdep.h"
+#include "ice_bitops.h" /* Must come before ice_controlq.h */
#include "ice_controlq.h"
#include "ice_lan_tx_rx.h"
#include "ice_flex_type.h"
#include "ice_protocol_type.h"
+/**
+ * ice_is_pow2 - check if integer value is a power of 2
+ * @val: unsigned integer to be validated
+ */
+static inline bool ice_is_pow2(u64 val)
+{
+ return (val && !(val & (val - 1)));
+}
+
+/**
+ * ice_ilog2 - Calculates integer log base 2 of a number
+ * @n: number on which to perform operation
+ */
+static inline int ice_ilog2(u64 n)
+{
+ int i;
+
+ for (i = 63; i >= 0; i--)
+ if (((u64)1 << i) & n)
+ return i;
+
+ return -1;
+}
+
static inline bool ice_is_tc_ena(ice_bitmap_t bitmap, u8 tc)
{
return ice_is_bit_set(&bitmap, tc);
}
-#ifndef DIV_64BIT
#define DIV_64BIT(n, d) ((n) / (d))
-#endif /* DIV_64BIT */
static inline u64 round_up_64bit(u64 a, u32 b)
{
#define ICE_HI_WORD(x) ((u16)(((x) >> 16) & 0xFFFF))
/* debug masks - set these bits in hw->debug_mask to control output */
+#define ICE_DBG_TRACE BIT_ULL(0) /* for function-trace only */
#define ICE_DBG_INIT BIT_ULL(1)
#define ICE_DBG_RELEASE BIT_ULL(2)
-
+#define ICE_DBG_FW_LOG BIT_ULL(3)
#define ICE_DBG_LINK BIT_ULL(4)
#define ICE_DBG_PHY BIT_ULL(5)
#define ICE_DBG_QCTX BIT_ULL(6)
#define ICE_DBG_USER BIT_ULL(31)
#define ICE_DBG_ALL 0xFFFFFFFFFFFFFFFFULL
+#ifndef __ALWAYS_UNUSED
+#define __ALWAYS_UNUSED
+#endif
+
+#define IS_ETHER_ADDR_EQUAL(addr1, addr2) \
+ (((bool)((((u16 *)(addr1))[0] == ((u16 *)(addr2))[0]))) && \
+ ((bool)((((u16 *)(addr1))[1] == ((u16 *)(addr2))[1]))) && \
+ ((bool)((((u16 *)(addr1))[2] == ((u16 *)(addr2))[2]))))
enum ice_aq_res_ids {
ICE_NVM_RES_ID = 1,
ICE_FC_DFLT
};
+enum ice_phy_cache_mode {
+ ICE_FC_MODE = 0,
+ ICE_SPEED_MODE,
+ ICE_FEC_MODE
+};
+
enum ice_fec_mode {
ICE_FEC_NONE = 0,
ICE_FEC_RS,
ICE_FEC_AUTO
};
+struct ice_phy_cache_mode_data {
+ union {
+ enum ice_fec_mode curr_user_fec_req;
+ enum ice_fc_mode curr_user_fc_req;
+ u16 curr_user_speed_req;
+ } data;
+};
+
enum ice_set_fc_aq_failures {
ICE_SET_FC_AQ_FAIL_NONE = 0,
ICE_SET_FC_AQ_FAIL_GET,
/* Software VSI types. */
enum ice_vsi_type {
ICE_VSI_PF = 0,
-#ifdef ADQ_SUPPORT
- ICE_VSI_CHNL = 4,
-#endif /* ADQ_SUPPORT */
+ ICE_VSI_CTRL = 3, /* equates to ICE_VSI_PF with 1 queue pair */
+ ICE_VSI_LB = 6,
};
struct ice_link_status {
};
/* Different reset sources for which a disable queue AQ call has to be made in
- * order to clean the TX scheduler as a part of the reset
+ * order to clean the Tx scheduler as a part of the reset
*/
enum ice_disq_rst_src {
ICE_NO_RESET = 0,
u64 phy_type_high;
enum ice_media_type media_type;
u8 get_link_info;
+ /* Please refer to struct ice_aqc_get_link_status_data to get
+ * detail of enable bit in curr_user_speed_req
+ */
+ u16 curr_user_speed_req;
+ enum ice_fec_mode curr_user_fec_req;
+ enum ice_fc_mode curr_user_fc_req;
+ struct ice_aqc_set_phy_cfg_data curr_user_phy_cfg;
};
#define ICE_MAX_NUM_MIRROR_RULES 64
+/* protocol enumeration for filters */
+enum ice_fltr_ptype {
+ /* NONE - used for undef/error */
+ ICE_FLTR_PTYPE_NONF_NONE = 0,
+ ICE_FLTR_PTYPE_NONF_IPV4_UDP,
+ ICE_FLTR_PTYPE_NONF_IPV4_TCP,
+ ICE_FLTR_PTYPE_NONF_IPV4_SCTP,
+ ICE_FLTR_PTYPE_NONF_IPV4_OTHER,
+ ICE_FLTR_PTYPE_FRAG_IPV4,
+ ICE_FLTR_PTYPE_NONF_IPV6_UDP,
+ ICE_FLTR_PTYPE_NONF_IPV6_TCP,
+ ICE_FLTR_PTYPE_NONF_IPV6_SCTP,
+ ICE_FLTR_PTYPE_NONF_IPV6_OTHER,
+ ICE_FLTR_PTYPE_MAX,
+};
+
+/* 2 VSI = 1 ICE_VSI_PF + 1 ICE_VSI_CTRL */
+#define ICE_MAX_FDIR_VSI_PER_FILTER 2
+
+struct ice_fd_hw_prof {
+ struct ice_flow_seg_info *fdir_seg;
+ int cnt;
+ u64 entry_h[ICE_MAX_FDIR_VSI_PER_FILTER];
+ u16 vsi_h[ICE_MAX_FDIR_VSI_PER_FILTER];
+};
+
/* Common HW capabilities for SW use */
struct ice_hw_common_caps {
/* Write CSR protection */
u32 os2bmc;
u32 valid_functions;
+ /* DCB capabilities */
+ u32 active_tc_bitmap;
+ u32 maxtc;
/* RSS related capabilities */
u32 rss_table_size; /* 512 for PFs and 64 for VFs */
u32 rss_table_entry_width; /* RSS Entry width in bits */
- /* TX/RX queues */
- u32 num_rxq; /* Number/Total RX queues */
- u32 rxq_first_id; /* First queue ID for RX queues */
- u32 num_txq; /* Number/Total TX queues */
- u32 txq_first_id; /* First queue ID for TX queues */
+ /* Tx/Rx queues */
+ u32 num_rxq; /* Number/Total Rx queues */
+ u32 rxq_first_id; /* First queue ID for Rx queues */
+ u32 num_txq; /* Number/Total Tx queues */
+ u32 txq_first_id; /* First queue ID for Tx queues */
/* MSI-X vectors */
u32 num_msix_vectors;
u8 evb_802_1_qbg; /* Edge Virtual Bridging */
u8 evb_802_1_qbh; /* Bridge Port Extension */
+ u8 dcb;
u8 iscsi;
u8 mgmt_cem;
struct ice_hw_func_caps {
struct ice_hw_common_caps common_cap;
u32 guar_num_vsi;
+ u32 fd_fltr_guar; /* Number of filters guaranteed */
+ u32 fd_fltr_best_effort; /* Number of best effort filters */
};
/* Device wide capabilities */
struct ice_hw_dev_caps {
struct ice_hw_common_caps common_cap;
u32 num_vsi_allocd_to_host; /* Excluding EMP VSI */
+ u32 num_flow_director_fltr; /* Number of FD filters available */
+ u32 num_funcs;
};
u32 eetrack; /* NVM data version */
u32 oem_ver; /* OEM version info */
u16 sr_words; /* Shadow RAM size in words */
- u16 ver; /* NVM package version */
+ u16 ver; /* dev starter version */
u8 blank_nvm_mode; /* is NVM empty (no FW present)*/
};
+#define ICE_NVM_VER_LEN 32
+
/* Max number of port to queue branches w.r.t topology */
#define ICE_TXSCHED_MAX_BRANCHES ICE_MAX_TRAFFIC_CLASS
+
+#define ice_for_each_traffic_class(_i) \
+ for ((_i) = 0; (_i) < ICE_MAX_TRAFFIC_CLASS; (_i)++)
+
/* ICE_DFLT_AGG_ID means that all new VM(s)/VSI node connects
* to driver defined policy for default aggregator
*/
struct ice_sched_node *sibling; /* next sibling in the same layer */
struct ice_sched_node **children;
struct ice_aqc_txsched_elem_data info;
- u32 agg_id; /* aggregator group id */
+ u32 agg_id; /* aggregator group ID */
u16 vsi_handle;
u8 in_use; /* suspended or in use */
u8 tx_sched_layer; /* Logical Layer (1-9) */
/* Rate limit types */
enum ice_rl_type {
ICE_UNKNOWN_BW = 0,
- ICE_MIN_BW, /* for cir profile */
- ICE_MAX_BW, /* for eir profile */
+ ICE_MIN_BW, /* for CIR profile */
+ ICE_MAX_BW, /* for EIR profile */
ICE_SHARED_BW /* for shared profile */
};
*
* (a) is the last_node_teid(not of type Leaf). A leaf node is created under
* (a) as child node where queues get added, add Tx/Rx queue admin commands;
- * need teid of (a) to add queues.
+ * need TEID of (a) to add queues.
*
* This tree
* -> has 8 branches (one for each TC)
* Refer to the documentation for more info.
*/
- /* Data structure for saving bw information */
+ /* Data structure for saving BW information */
enum ice_bw_type {
ICE_BW_TYPE_PRIO,
ICE_BW_TYPE_CIR,
u32 shared_bw;
};
-/* vsi type list entry to locate corresponding vsi/ag nodes */
+/* VSI queue context structure for given TC */
+struct ice_q_ctx {
+ u16 q_handle;
+ u32 q_teid;
+ /* bw_t_info saves queue BW information */
+ struct ice_bw_type_info bw_t_info;
+};
+
+/* VSI type list entry to locate corresponding VSI/aggregator nodes */
struct ice_sched_vsi_info {
struct ice_sched_node *vsi_node[ICE_MAX_TRAFFIC_CLASS];
struct ice_sched_node *ag_node[ICE_MAX_TRAFFIC_CLASS];
u16 max_lanq[ICE_MAX_TRAFFIC_CLASS];
- /* bw_t_info saves VSI bw information */
+ /* bw_t_info saves VSI BW information */
struct ice_bw_type_info bw_t_info[ICE_MAX_TRAFFIC_CLASS];
};
-#if !defined(NO_DCB_SUPPORT) || defined(ADQ_SUPPORT)
/* CEE or IEEE 802.1Qaz ETS Configuration data */
struct ice_dcb_ets_cfg {
u8 willing;
u8 app_mode;
#define ICE_DCBX_APPS_NON_WILLING 0x1
};
-#endif /* !NO_DCB_SUPPORT || ADQ_SUPPORT */
struct ice_port_info {
struct ice_sched_node *root; /* Root Node per Port */
- struct ice_hw *hw; /* back pointer to hw instance */
+ struct ice_hw *hw; /* back pointer to HW instance */
u32 last_node_teid; /* scheduler last node info */
u16 sw_id; /* Initial switch ID belongs to port */
u16 pf_vf_num;
u8 port_state;
#define ICE_SCHED_PORT_STATE_INIT 0x0
#define ICE_SCHED_PORT_STATE_READY 0x1
+ u8 lport;
+#define ICE_LPORT_MASK 0xff
u16 dflt_tx_vsi_rule_id;
u16 dflt_tx_vsi_num;
u16 dflt_rx_vsi_rule_id;
struct ice_mac_info mac;
struct ice_phy_info phy;
struct ice_lock sched_lock; /* protect access to TXSched tree */
- /* List contain profile id(s) and other params per layer */
+ struct ice_sched_node *
+ sib_head[ICE_MAX_TRAFFIC_CLASS][ICE_AQC_TOPO_MAX_LEVEL_NUM];
+ /* List contain profile ID(s) and other params per layer */
struct LIST_HEAD_TYPE rl_prof_list[ICE_AQC_TOPO_MAX_LEVEL_NUM];
-#if !defined(NO_DCB_SUPPORT) || defined(ADQ_SUPPORT)
+ struct ice_bw_type_info tc_node_bw_t_info[ICE_MAX_TRAFFIC_CLASS];
struct ice_dcbx_cfg local_dcbx_cfg; /* Oper/Local Cfg */
-#endif /* !NO_DCB_SUPPORT || ADQ_SUPPORT */
- u8 lport;
-#define ICE_LPORT_MASK 0xff
- u8 is_vf;
+ /* DCBX info */
+ struct ice_dcbx_cfg remote_dcbx_cfg; /* Peer Cfg */
+ struct ice_dcbx_cfg desired_dcbx_cfg; /* CEE Desired Cfg */
+ /* LLDP/DCBX Status */
+ u8 dcbx_status:3; /* see ICE_DCBX_STATUS_DIS */
+ u8 is_sw_lldp:1;
+ u8 is_vf:1;
};
struct ice_switch_info {
struct ice_sw_recipe *recp_list;
};
-/* FW logging configuration */
-struct ice_fw_log_evnt {
- u8 cfg : 4; /* New event enables to configure */
- u8 cur : 4; /* Current/active event enables */
-};
-
-struct ice_fw_log_cfg {
- u8 cq_en : 1; /* FW logging is enabled via the control queue */
- u8 uart_en : 1; /* FW logging is enabled via UART for all PFs */
- u8 actv_evnts; /* Cumulation of currently enabled log events */
-
-#define ICE_FW_LOG_EVNT_INFO (ICE_AQC_FW_LOG_INFO_EN >> ICE_AQC_FW_LOG_EN_S)
-#define ICE_FW_LOG_EVNT_INIT (ICE_AQC_FW_LOG_INIT_EN >> ICE_AQC_FW_LOG_EN_S)
-#define ICE_FW_LOG_EVNT_FLOW (ICE_AQC_FW_LOG_FLOW_EN >> ICE_AQC_FW_LOG_EN_S)
-#define ICE_FW_LOG_EVNT_ERR (ICE_AQC_FW_LOG_ERR_EN >> ICE_AQC_FW_LOG_EN_S)
- struct ice_fw_log_evnt evnts[ICE_AQC_FW_LOG_ID_MAX];
-};
/* Port hardware description */
struct ice_hw {
u64 debug_mask; /* BITMAP for debug mask */
enum ice_mac_type mac_type;
+ u16 fd_ctr_base; /* FD counter base index */
/* pci info */
u16 device_id;
u16 vendor_id;
u8 pf_id; /* device profile info */
u16 max_burst_size; /* driver sets this value */
- /* TX Scheduler values */
+
+ /* Tx Scheduler values */
u16 num_tx_sched_layers;
u16 num_tx_sched_phys_layers;
u8 flattened_layers;
u8 sw_entry_point_layer;
u16 max_children[ICE_AQC_TOPO_MAX_LEVEL_NUM];
struct LIST_HEAD_TYPE agg_list; /* lists all aggregator */
- struct ice_bw_type_info tc_node_bw_t_info[ICE_MAX_TRAFFIC_CLASS];
struct ice_vsi_ctx *vsi_ctx[ICE_MAX_VSI];
u8 evb_veb; /* true for VEB, false for VEPA */
- u8 reset_ongoing; /* true if hw is in reset, false otherwise */
+ u8 reset_ongoing; /* true if HW is in reset, false otherwise */
struct ice_bus_info bus;
struct ice_nvm_info nvm;
struct ice_hw_dev_caps dev_caps; /* device capabilities */
u8 fw_patch; /* firmware patch version */
u32 fw_build; /* firmware build number */
- struct ice_fw_log_cfg fw_log;
/* Device max aggregate bandwidths corresponding to the GL_PWR_MODE_CTL
- * register. Used for determining the itr/intrl granularity during
+ * register. Used for determining the ITR/INTRL granularity during
* initialization.
*/
#define ICE_MAX_AGG_BW_200G 0x0
u8 ucast_shared; /* true if VSIs can share unicast addr */
+ /* Active package version (currently active) */
+ struct ice_pkg_ver active_pkg_ver;
+ u8 active_pkg_name[ICE_PKG_NAME_SIZE];
+ u8 active_pkg_in_nvm;
+
+ enum ice_aq_err pkg_dwnld_status;
+
+ /* Driver's package ver - (from the Metadata seg) */
+ struct ice_pkg_ver pkg_ver;
+ u8 pkg_name[ICE_PKG_NAME_SIZE];
+
+ /* Driver's Ice package version (from the Ice seg) */
+ struct ice_pkg_ver ice_pkg_ver;
+ u8 ice_pkg_name[ICE_PKG_NAME_SIZE];
+
+ /* Pointer to the ice segment */
+ struct ice_seg *seg;
+
+ /* Pointer to allocated copy of pkg memory */
+ u8 *pkg_copy;
+ u32 pkg_size;
+
+ /* tunneling info */
+ struct ice_tunnel_table tnl;
+
+#define ICE_PKG_FILENAME "package_file"
+#define ICE_PKG_FILENAME_EXT "pkg"
+#define ICE_PKG_FILE_MAJ_VER 1
+#define ICE_PKG_FILE_MIN_VER 0
+
+ /* HW block tables */
+ struct ice_blk_info blk[ICE_BLK_COUNT];
+ struct ice_lock fl_profs_locks[ICE_BLK_COUNT]; /* lock fltr profiles */
+ struct LIST_HEAD_TYPE fl_profs[ICE_BLK_COUNT];
+ /* Flow Director filter info */
+ int fdir_active_fltr;
+
+ struct ice_lock fdir_fltr_lock; /* protect Flow Director */
+ struct LIST_HEAD_TYPE fdir_list_head;
+
+ /* Book-keeping of side-band filter count per flow-type.
+ * This is used to detect and handle input set changes for
+ * respective flow-type.
+ */
+ u16 fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX];
+ struct ice_fd_hw_prof **fdir_prof;
+ ice_declare_bitmap(fdir_perfect_fltr, ICE_FLTR_PTYPE_MAX);
+ struct ice_lock rss_locks; /* protect RSS configuration */
+ struct LIST_HEAD_TYPE rss_list_head;
};
/* Statistics collected by each port, VSI, VEB, and S-channel */
u64 tx_broadcast; /* bptc */
u64 tx_discards; /* tdpc */
u64 tx_errors; /* tepc */
+ u64 rx_no_desc; /* repc */
+ u64 rx_errors; /* repc */
};
#define ICE_MAX_UP 8
u64 link_xoff_rx; /* lxoffrxc */
u64 link_xon_tx; /* lxontxc */
u64 link_xoff_tx; /* lxofftxc */
+ u64 priority_xon_rx[8]; /* pxonrxc[8] */
+ u64 priority_xoff_rx[8]; /* pxoffrxc[8] */
+ u64 priority_xon_tx[8]; /* pxontxc[8] */
+ u64 priority_xoff_tx[8]; /* pxofftxc[8] */
+ u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */
u64 rx_size_64; /* prc64 */
u64 rx_size_127; /* prc127 */
u64 rx_size_255; /* prc255 */
u64 tx_size_1522; /* ptc1522 */
u64 tx_size_big; /* ptc9522 */
u64 mac_short_pkt_dropped; /* mspdc */
+ /* flow director stats */
+ u32 fd_sb_status;
+ u64 fd_sb_match;
};
enum ice_sw_fwd_act_type {
#define ICE_SR_CSR_PROTECTED_LIST_PTR 0x0D
#define ICE_SR_MNG_CFG_PTR 0x0E
#define ICE_SR_EMP_MODULE_PTR 0x0F
-#define ICE_SR_PBA_FLAGS 0x15
#define ICE_SR_PBA_BLOCK_PTR 0x16
-#define ICE_SR_BOOT_CFG_PTR 0x17
+#define ICE_SR_BOOT_CFG_PTR 0x132
#define ICE_SR_NVM_WOL_CFG 0x19
-#define ICE_NVM_OEM_VER_OFF 0x83
+#define ICE_NVM_OEM_VER_OFF 0x02
#define ICE_SR_NVM_DEV_STARTER_VER 0x18
#define ICE_SR_ALTERNATE_SAN_MAC_ADDR_PTR 0x27
#define ICE_SR_PERMANENT_SAN_MAC_ADDR_PTR 0x28
#define ICE_SR_NVM_BANK_SIZE 0x43
#define ICE_SR_1ND_OROM_BANK_PTR 0x44
#define ICE_SR_OROM_BANK_SIZE 0x45
+#define ICE_SR_NETLIST_BANK_PTR 0x46
+#define ICE_SR_NETLIST_BANK_SIZE 0x47
#define ICE_SR_EMP_SR_SETTINGS_PTR 0x48
#define ICE_SR_CONFIGURATION_METADATA_PTR 0x4D
#define ICE_SR_IMMEDIATE_VALUES_PTR 0x4E
+#define ICE_SR_POR_REGISTERS_AUTOLOAD_PTR 0x118
/* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
#define ICE_SR_VPD_SIZE_WORDS 512
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