--- /dev/null
+/* QLogic qed NIC Driver
+ * Copyright (c) 2015 QLogic Corporation
+ *
+ * This software is available under the terms of the GNU General Public License
+ * (GPL) Version 2, available from the file COPYING in the main directory of
+ * this source tree.
+ */
+
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/crc32.h>
+#include "qed.h"
+#include "qed_hsi.h"
+#include "qed_hw.h"
+#include "qed_mcp.h"
+#include "qed_reg_addr.h"
+
+/* Chip IDs enum */
+enum chip_ids {
+ CHIP_RESERVED,
+ CHIP_BB_B0,
+ CHIP_K2,
+ MAX_CHIP_IDS
+};
+
+/* Memory groups enum */
+enum mem_groups {
+ MEM_GROUP_PXP_MEM,
+ MEM_GROUP_DMAE_MEM,
+ MEM_GROUP_CM_MEM,
+ MEM_GROUP_QM_MEM,
+ MEM_GROUP_TM_MEM,
+ MEM_GROUP_BRB_RAM,
+ MEM_GROUP_BRB_MEM,
+ MEM_GROUP_PRS_MEM,
+ MEM_GROUP_SDM_MEM,
+ MEM_GROUP_PBUF,
+ MEM_GROUP_IOR,
+ MEM_GROUP_RAM,
+ MEM_GROUP_BTB_RAM,
+ MEM_GROUP_RDIF_CTX,
+ MEM_GROUP_TDIF_CTX,
+ MEM_GROUP_CONN_CFC_MEM,
+ MEM_GROUP_TASK_CFC_MEM,
+ MEM_GROUP_CAU_PI,
+ MEM_GROUP_CAU_MEM,
+ MEM_GROUP_PXP_ILT,
+ MEM_GROUP_MULD_MEM,
+ MEM_GROUP_BTB_MEM,
+ MEM_GROUP_IGU_MEM,
+ MEM_GROUP_IGU_MSIX,
+ MEM_GROUP_CAU_SB,
+ MEM_GROUP_BMB_RAM,
+ MEM_GROUP_BMB_MEM,
+ MEM_GROUPS_NUM
+};
+
+/* Memory groups names */
+static const char * const s_mem_group_names[] = {
+ "PXP_MEM",
+ "DMAE_MEM",
+ "CM_MEM",
+ "QM_MEM",
+ "TM_MEM",
+ "BRB_RAM",
+ "BRB_MEM",
+ "PRS_MEM",
+ "SDM_MEM",
+ "PBUF",
+ "IOR",
+ "RAM",
+ "BTB_RAM",
+ "RDIF_CTX",
+ "TDIF_CTX",
+ "CONN_CFC_MEM",
+ "TASK_CFC_MEM",
+ "CAU_PI",
+ "CAU_MEM",
+ "PXP_ILT",
+ "MULD_MEM",
+ "BTB_MEM",
+ "IGU_MEM",
+ "IGU_MSIX",
+ "CAU_SB",
+ "BMB_RAM",
+ "BMB_MEM",
+};
+
+/* Idle check conditions */
+static u32 cond4(const u32 *r, const u32 *imm)
+{
+ return ((r[0] & imm[0]) != imm[1]) && ((r[1] & imm[2]) != imm[3]);
+}
+
+static u32 cond6(const u32 *r, const u32 *imm)
+{
+ return ((r[0] >> imm[0]) & imm[1]) != imm[2];
+}
+
+static u32 cond5(const u32 *r, const u32 *imm)
+{
+ return (r[0] & imm[0]) != imm[1];
+}
+
+static u32 cond8(const u32 *r, const u32 *imm)
+{
+ return ((r[0] & imm[0]) >> imm[1]) !=
+ (((r[0] & imm[2]) >> imm[3]) | ((r[1] & imm[4]) << imm[5]));
+}
+
+static u32 cond9(const u32 *r, const u32 *imm)
+{
+ return ((r[0] & imm[0]) >> imm[1]) != (r[0] & imm[2]);
+}
+
+static u32 cond1(const u32 *r, const u32 *imm)
+{
+ return (r[0] & ~imm[0]) != imm[1];
+}
+
+static u32 cond0(const u32 *r, const u32 *imm)
+{
+ return r[0] != imm[0];
+}
+
+static u32 cond10(const u32 *r, const u32 *imm)
+{
+ return r[0] != r[1] && r[2] == imm[0];
+}
+
+static u32 cond11(const u32 *r, const u32 *imm)
+{
+ return r[0] != r[1] && r[2] > imm[0];
+}
+
+static u32 cond3(const u32 *r, const u32 *imm)
+{
+ return r[0] != r[1];
+}
+
+static u32 cond12(const u32 *r, const u32 *imm)
+{
+ return r[0] & imm[0];
+}
+
+static u32 cond7(const u32 *r, const u32 *imm)
+{
+ return r[0] < (r[1] - imm[0]);
+}
+
+static u32 cond2(const u32 *r, const u32 *imm)
+{
+ return r[0] > imm[0];
+}
+
+/* Array of Idle Check conditions */
+static u32(*cond_arr[]) (const u32 *r, const u32 *imm) = {
+ cond0,
+ cond1,
+ cond2,
+ cond3,
+ cond4,
+ cond5,
+ cond6,
+ cond7,
+ cond8,
+ cond9,
+ cond10,
+ cond11,
+ cond12,
+};
+
+/******************************* Data Types **********************************/
+
+enum platform_ids {
+ PLATFORM_ASIC,
+ PLATFORM_RESERVED,
+ PLATFORM_RESERVED2,
+ PLATFORM_RESERVED3,
+ MAX_PLATFORM_IDS
+};
+
+struct dbg_array {
+ const u32 *ptr;
+ u32 size_in_dwords;
+};
+
+/* Chip constant definitions */
+struct chip_defs {
+ const char *name;
+ struct {
+ u8 num_ports;
+ u8 num_pfs;
+ } per_platform[MAX_PLATFORM_IDS];
+};
+
+/* Platform constant definitions */
+struct platform_defs {
+ const char *name;
+ u32 delay_factor;
+};
+
+/* Storm constant definitions */
+struct storm_defs {
+ char letter;
+ enum block_id block_id;
+ enum dbg_bus_clients dbg_client_id[MAX_CHIP_IDS];
+ bool has_vfc;
+ u32 sem_fast_mem_addr;
+ u32 sem_frame_mode_addr;
+ u32 sem_slow_enable_addr;
+ u32 sem_slow_mode_addr;
+ u32 sem_slow_mode1_conf_addr;
+ u32 sem_sync_dbg_empty_addr;
+ u32 sem_slow_dbg_empty_addr;
+ u32 cm_ctx_wr_addr;
+ u32 cm_conn_ag_ctx_lid_size; /* In quad-regs */
+ u32 cm_conn_ag_ctx_rd_addr;
+ u32 cm_conn_st_ctx_lid_size; /* In quad-regs */
+ u32 cm_conn_st_ctx_rd_addr;
+ u32 cm_task_ag_ctx_lid_size; /* In quad-regs */
+ u32 cm_task_ag_ctx_rd_addr;
+ u32 cm_task_st_ctx_lid_size; /* In quad-regs */
+ u32 cm_task_st_ctx_rd_addr;
+};
+
+/* Block constant definitions */
+struct block_defs {
+ const char *name;
+ bool has_dbg_bus[MAX_CHIP_IDS];
+ bool associated_to_storm;
+ u32 storm_id; /* Valid only if associated_to_storm is true */
+ enum dbg_bus_clients dbg_client_id[MAX_CHIP_IDS];
+ u32 dbg_select_addr;
+ u32 dbg_cycle_enable_addr;
+ u32 dbg_shift_addr;
+ u32 dbg_force_valid_addr;
+ u32 dbg_force_frame_addr;
+ bool has_reset_bit;
+ bool unreset; /* If true, the block is taken out of reset before dump */
+ enum dbg_reset_regs reset_reg;
+ u8 reset_bit_offset; /* Bit offset in reset register */
+};
+
+/* Reset register definitions */
+struct reset_reg_defs {
+ u32 addr;
+ u32 unreset_val;
+ bool exists[MAX_CHIP_IDS];
+};
+
+struct grc_param_defs {
+ u32 default_val[MAX_CHIP_IDS];
+ u32 min;
+ u32 max;
+ bool is_preset;
+ u32 exclude_all_preset_val;
+ u32 crash_preset_val;
+};
+
+struct rss_mem_defs {
+ const char *mem_name;
+ const char *type_name;
+ u32 addr; /* In 128b units */
+ u32 num_entries[MAX_CHIP_IDS];
+ u32 entry_width[MAX_CHIP_IDS]; /* In bits */
+};
+
+struct vfc_ram_defs {
+ const char *mem_name;
+ const char *type_name;
+ u32 base_row;
+ u32 num_rows;
+};
+
+struct big_ram_defs {
+ const char *instance_name;
+ enum mem_groups mem_group_id;
+ enum mem_groups ram_mem_group_id;
+ enum dbg_grc_params grc_param;
+ u32 addr_reg_addr;
+ u32 data_reg_addr;
+ u32 num_of_blocks[MAX_CHIP_IDS];
+};
+
+struct phy_defs {
+ const char *phy_name;
+ u32 base_addr;
+ u32 tbus_addr_lo_addr;
+ u32 tbus_addr_hi_addr;
+ u32 tbus_data_lo_addr;
+ u32 tbus_data_hi_addr;
+};
+
+/******************************** Constants **********************************/
+
+#define MAX_LCIDS 320
+#define MAX_LTIDS 320
+#define NUM_IOR_SETS 2
+#define IORS_PER_SET 176
+#define IOR_SET_OFFSET(set_id) ((set_id) * 256)
+#define BYTES_IN_DWORD sizeof(u32)
+
+/* In the macros below, size and offset are specified in bits */
+#define CEIL_DWORDS(size) DIV_ROUND_UP(size, 32)
+#define FIELD_BIT_OFFSET(type, field) type ## _ ## field ## _ ## OFFSET
+#define FIELD_BIT_SIZE(type, field) type ## _ ## field ## _ ## SIZE
+#define FIELD_DWORD_OFFSET(type, field) \
+ (int)(FIELD_BIT_OFFSET(type, field) / 32)
+#define FIELD_DWORD_SHIFT(type, field) (FIELD_BIT_OFFSET(type, field) % 32)
+#define FIELD_BIT_MASK(type, field) \
+ (((1 << FIELD_BIT_SIZE(type, field)) - 1) << \
+ FIELD_DWORD_SHIFT(type, field))
+#define SET_VAR_FIELD(var, type, field, val) \
+ do { \
+ var[FIELD_DWORD_OFFSET(type, field)] &= \
+ (~FIELD_BIT_MASK(type, field)); \
+ var[FIELD_DWORD_OFFSET(type, field)] |= \
+ (val) << FIELD_DWORD_SHIFT(type, field); \
+ } while (0)
+#define ARR_REG_WR(dev, ptt, addr, arr, arr_size) \
+ do { \
+ for (i = 0; i < (arr_size); i++) \
+ qed_wr(dev, ptt, addr, (arr)[i]); \
+ } while (0)
+#define ARR_REG_RD(dev, ptt, addr, arr, arr_size) \
+ do { \
+ for (i = 0; i < (arr_size); i++) \
+ (arr)[i] = qed_rd(dev, ptt, addr); \
+ } while (0)
+
+#define DWORDS_TO_BYTES(dwords) ((dwords) * BYTES_IN_DWORD)
+#define BYTES_TO_DWORDS(bytes) ((bytes) / BYTES_IN_DWORD)
+#define RAM_LINES_TO_DWORDS(lines) ((lines) * 2)
+#define RAM_LINES_TO_BYTES(lines) \
+ DWORDS_TO_BYTES(RAM_LINES_TO_DWORDS(lines))
+#define REG_DUMP_LEN_SHIFT 24
+#define MEM_DUMP_ENTRY_SIZE_DWORDS \
+ BYTES_TO_DWORDS(sizeof(struct dbg_dump_mem))
+#define IDLE_CHK_RULE_SIZE_DWORDS \
+ BYTES_TO_DWORDS(sizeof(struct dbg_idle_chk_rule))
+#define IDLE_CHK_RESULT_HDR_DWORDS \
+ BYTES_TO_DWORDS(sizeof(struct dbg_idle_chk_result_hdr))
+#define IDLE_CHK_RESULT_REG_HDR_DWORDS \
+ BYTES_TO_DWORDS(sizeof(struct dbg_idle_chk_result_reg_hdr))
+#define IDLE_CHK_MAX_ENTRIES_SIZE 32
+
+/* The sizes and offsets below are specified in bits */
+#define VFC_CAM_CMD_STRUCT_SIZE 64
+#define VFC_CAM_CMD_ROW_OFFSET 48
+#define VFC_CAM_CMD_ROW_SIZE 9
+#define VFC_CAM_ADDR_STRUCT_SIZE 16
+#define VFC_CAM_ADDR_OP_OFFSET 0
+#define VFC_CAM_ADDR_OP_SIZE 4
+#define VFC_CAM_RESP_STRUCT_SIZE 256
+#define VFC_RAM_ADDR_STRUCT_SIZE 16
+#define VFC_RAM_ADDR_OP_OFFSET 0
+#define VFC_RAM_ADDR_OP_SIZE 2
+#define VFC_RAM_ADDR_ROW_OFFSET 2
+#define VFC_RAM_ADDR_ROW_SIZE 10
+#define VFC_RAM_RESP_STRUCT_SIZE 256
+#define VFC_CAM_CMD_DWORDS CEIL_DWORDS(VFC_CAM_CMD_STRUCT_SIZE)
+#define VFC_CAM_ADDR_DWORDS CEIL_DWORDS(VFC_CAM_ADDR_STRUCT_SIZE)
+#define VFC_CAM_RESP_DWORDS CEIL_DWORDS(VFC_CAM_RESP_STRUCT_SIZE)
+#define VFC_RAM_CMD_DWORDS VFC_CAM_CMD_DWORDS
+#define VFC_RAM_ADDR_DWORDS CEIL_DWORDS(VFC_RAM_ADDR_STRUCT_SIZE)
+#define VFC_RAM_RESP_DWORDS CEIL_DWORDS(VFC_RAM_RESP_STRUCT_SIZE)
+#define NUM_VFC_RAM_TYPES 4
+#define VFC_CAM_NUM_ROWS 512
+#define VFC_OPCODE_CAM_RD 14
+#define VFC_OPCODE_RAM_RD 0
+#define NUM_RSS_MEM_TYPES 5
+#define NUM_BIG_RAM_TYPES 3
+#define BIG_RAM_BLOCK_SIZE_BYTES 128
+#define BIG_RAM_BLOCK_SIZE_DWORDS \
+ BYTES_TO_DWORDS(BIG_RAM_BLOCK_SIZE_BYTES)
+#define NUM_PHY_TBUS_ADDRESSES 2048
+#define PHY_DUMP_SIZE_DWORDS (NUM_PHY_TBUS_ADDRESSES / 2)
+#define RESET_REG_UNRESET_OFFSET 4
+#define STALL_DELAY_MS 500
+#define STATIC_DEBUG_LINE_DWORDS 9
+#define NUM_DBG_BUS_LINES 256
+#define NUM_COMMON_GLOBAL_PARAMS 8
+#define FW_IMG_MAIN 1
+#define REG_FIFO_DEPTH_ELEMENTS 32
+#define REG_FIFO_ELEMENT_DWORDS 2
+#define REG_FIFO_DEPTH_DWORDS \
+ (REG_FIFO_ELEMENT_DWORDS * REG_FIFO_DEPTH_ELEMENTS)
+#define IGU_FIFO_DEPTH_ELEMENTS 64
+#define IGU_FIFO_ELEMENT_DWORDS 4
+#define IGU_FIFO_DEPTH_DWORDS \
+ (IGU_FIFO_ELEMENT_DWORDS * IGU_FIFO_DEPTH_ELEMENTS)
+#define PROTECTION_OVERRIDE_DEPTH_ELEMENTS 20
+#define PROTECTION_OVERRIDE_ELEMENT_DWORDS 2
+#define PROTECTION_OVERRIDE_DEPTH_DWORDS \
+ (PROTECTION_OVERRIDE_DEPTH_ELEMENTS * \
+ PROTECTION_OVERRIDE_ELEMENT_DWORDS)
+#define MCP_SPAD_TRACE_OFFSIZE_ADDR \
+ (MCP_REG_SCRATCH + \
+ offsetof(struct static_init, sections[SPAD_SECTION_TRACE]))
+#define MCP_TRACE_META_IMAGE_SIGNATURE 0x669955aa
+#define EMPTY_FW_VERSION_STR "???_???_???_???"
+#define EMPTY_FW_IMAGE_STR "???????????????"
+
+/***************************** Constant Arrays *******************************/
+
+/* Debug arrays */
+static struct dbg_array s_dbg_arrays[MAX_BIN_DBG_BUFFER_TYPE] = { {0} };
+
+/* Chip constant definitions array */
+static struct chip_defs s_chip_defs[MAX_CHIP_IDS] = {
+ { "reserved", { {0, 0}, {0, 0}, {0, 0}, {0, 0} } },
+ { "bb_b0",
+ { {MAX_NUM_PORTS_BB, MAX_NUM_PFS_BB}, {0, 0}, {0, 0}, {0, 0} } },
+ { "k2", { {MAX_NUM_PORTS_K2, MAX_NUM_PFS_K2}, {0, 0}, {0, 0}, {0, 0} } }
+};
+
+/* Storm constant definitions array */
+static struct storm_defs s_storm_defs[] = {
+ /* Tstorm */
+ {'T', BLOCK_TSEM,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT,
+ DBG_BUS_CLIENT_RBCT}, true,
+ TSEM_REG_FAST_MEMORY,
+ TSEM_REG_DBG_FRAME_MODE, TSEM_REG_SLOW_DBG_ACTIVE,
+ TSEM_REG_SLOW_DBG_MODE, TSEM_REG_DBG_MODE1_CFG,
+ TSEM_REG_SYNC_DBG_EMPTY, TSEM_REG_SLOW_DBG_EMPTY,
+ TCM_REG_CTX_RBC_ACCS,
+ 4, TCM_REG_AGG_CON_CTX,
+ 16, TCM_REG_SM_CON_CTX,
+ 2, TCM_REG_AGG_TASK_CTX,
+ 4, TCM_REG_SM_TASK_CTX},
+ /* Mstorm */
+ {'M', BLOCK_MSEM,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT,
+ DBG_BUS_CLIENT_RBCM}, false,
+ MSEM_REG_FAST_MEMORY,
+ MSEM_REG_DBG_FRAME_MODE, MSEM_REG_SLOW_DBG_ACTIVE,
+ MSEM_REG_SLOW_DBG_MODE, MSEM_REG_DBG_MODE1_CFG,
+ MSEM_REG_SYNC_DBG_EMPTY, MSEM_REG_SLOW_DBG_EMPTY,
+ MCM_REG_CTX_RBC_ACCS,
+ 1, MCM_REG_AGG_CON_CTX,
+ 10, MCM_REG_SM_CON_CTX,
+ 2, MCM_REG_AGG_TASK_CTX,
+ 7, MCM_REG_SM_TASK_CTX},
+ /* Ustorm */
+ {'U', BLOCK_USEM,
+ {DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU,
+ DBG_BUS_CLIENT_RBCU}, false,
+ USEM_REG_FAST_MEMORY,
+ USEM_REG_DBG_FRAME_MODE, USEM_REG_SLOW_DBG_ACTIVE,
+ USEM_REG_SLOW_DBG_MODE, USEM_REG_DBG_MODE1_CFG,
+ USEM_REG_SYNC_DBG_EMPTY, USEM_REG_SLOW_DBG_EMPTY,
+ UCM_REG_CTX_RBC_ACCS,
+ 2, UCM_REG_AGG_CON_CTX,
+ 13, UCM_REG_SM_CON_CTX,
+ 3, UCM_REG_AGG_TASK_CTX,
+ 3, UCM_REG_SM_TASK_CTX},
+ /* Xstorm */
+ {'X', BLOCK_XSEM,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX,
+ DBG_BUS_CLIENT_RBCX}, false,
+ XSEM_REG_FAST_MEMORY,
+ XSEM_REG_DBG_FRAME_MODE, XSEM_REG_SLOW_DBG_ACTIVE,
+ XSEM_REG_SLOW_DBG_MODE, XSEM_REG_DBG_MODE1_CFG,
+ XSEM_REG_SYNC_DBG_EMPTY, XSEM_REG_SLOW_DBG_EMPTY,
+ XCM_REG_CTX_RBC_ACCS,
+ 9, XCM_REG_AGG_CON_CTX,
+ 15, XCM_REG_SM_CON_CTX,
+ 0, 0,
+ 0, 0},
+ /* Ystorm */
+ {'Y', BLOCK_YSEM,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX,
+ DBG_BUS_CLIENT_RBCY}, false,
+ YSEM_REG_FAST_MEMORY,
+ YSEM_REG_DBG_FRAME_MODE, YSEM_REG_SLOW_DBG_ACTIVE,
+ YSEM_REG_SLOW_DBG_MODE, YSEM_REG_DBG_MODE1_CFG,
+ YSEM_REG_SYNC_DBG_EMPTY, TSEM_REG_SLOW_DBG_EMPTY,
+ YCM_REG_CTX_RBC_ACCS,
+ 2, YCM_REG_AGG_CON_CTX,
+ 3, YCM_REG_SM_CON_CTX,
+ 2, YCM_REG_AGG_TASK_CTX,
+ 12, YCM_REG_SM_TASK_CTX},
+ /* Pstorm */
+ {'P', BLOCK_PSEM,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS,
+ DBG_BUS_CLIENT_RBCS}, true,
+ PSEM_REG_FAST_MEMORY,
+ PSEM_REG_DBG_FRAME_MODE, PSEM_REG_SLOW_DBG_ACTIVE,
+ PSEM_REG_SLOW_DBG_MODE, PSEM_REG_DBG_MODE1_CFG,
+ PSEM_REG_SYNC_DBG_EMPTY, PSEM_REG_SLOW_DBG_EMPTY,
+ PCM_REG_CTX_RBC_ACCS,
+ 0, 0,
+ 10, PCM_REG_SM_CON_CTX,
+ 0, 0,
+ 0, 0}
+};
+
+/* Block definitions array */
+static struct block_defs block_grc_defs = {
+ "grc", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCN, DBG_BUS_CLIENT_RBCN, DBG_BUS_CLIENT_RBCN},
+ GRC_REG_DBG_SELECT, GRC_REG_DBG_DWORD_ENABLE,
+ GRC_REG_DBG_SHIFT, GRC_REG_DBG_FORCE_VALID,
+ GRC_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_UA, 1
+};
+
+static struct block_defs block_miscs_defs = {
+ "miscs", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_misc_defs = {
+ "misc", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_dbu_defs = {
+ "dbu", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_pglue_b_defs = {
+ "pglue_b", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCH, DBG_BUS_CLIENT_RBCH, DBG_BUS_CLIENT_RBCH},
+ PGLUE_B_REG_DBG_SELECT, PGLUE_B_REG_DBG_DWORD_ENABLE,
+ PGLUE_B_REG_DBG_SHIFT, PGLUE_B_REG_DBG_FORCE_VALID,
+ PGLUE_B_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 1
+};
+
+static struct block_defs block_cnig_defs = {
+ "cnig", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCW},
+ CNIG_REG_DBG_SELECT_K2, CNIG_REG_DBG_DWORD_ENABLE_K2,
+ CNIG_REG_DBG_SHIFT_K2, CNIG_REG_DBG_FORCE_VALID_K2,
+ CNIG_REG_DBG_FORCE_FRAME_K2,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 0
+};
+
+static struct block_defs block_cpmu_defs = {
+ "cpmu", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 8
+};
+
+static struct block_defs block_ncsi_defs = {
+ "ncsi", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCZ, DBG_BUS_CLIENT_RBCZ, DBG_BUS_CLIENT_RBCZ},
+ NCSI_REG_DBG_SELECT, NCSI_REG_DBG_DWORD_ENABLE,
+ NCSI_REG_DBG_SHIFT, NCSI_REG_DBG_FORCE_VALID,
+ NCSI_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 5
+};
+
+static struct block_defs block_opte_defs = {
+ "opte", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 4
+};
+
+static struct block_defs block_bmb_defs = {
+ "bmb", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCZ, DBG_BUS_CLIENT_RBCZ, DBG_BUS_CLIENT_RBCB},
+ BMB_REG_DBG_SELECT, BMB_REG_DBG_DWORD_ENABLE,
+ BMB_REG_DBG_SHIFT, BMB_REG_DBG_FORCE_VALID,
+ BMB_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISCS_PL_UA, 7
+};
+
+static struct block_defs block_pcie_defs = {
+ "pcie", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCH},
+ PCIE_REG_DBG_COMMON_SELECT, PCIE_REG_DBG_COMMON_DWORD_ENABLE,
+ PCIE_REG_DBG_COMMON_SHIFT, PCIE_REG_DBG_COMMON_FORCE_VALID,
+ PCIE_REG_DBG_COMMON_FORCE_FRAME,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_mcp_defs = {
+ "mcp", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_mcp2_defs = {
+ "mcp2", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCZ, DBG_BUS_CLIENT_RBCZ, DBG_BUS_CLIENT_RBCZ},
+ MCP2_REG_DBG_SELECT, MCP2_REG_DBG_DWORD_ENABLE,
+ MCP2_REG_DBG_SHIFT, MCP2_REG_DBG_FORCE_VALID,
+ MCP2_REG_DBG_FORCE_FRAME,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_pswhst_defs = {
+ "pswhst", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWHST_REG_DBG_SELECT, PSWHST_REG_DBG_DWORD_ENABLE,
+ PSWHST_REG_DBG_SHIFT, PSWHST_REG_DBG_FORCE_VALID,
+ PSWHST_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 0
+};
+
+static struct block_defs block_pswhst2_defs = {
+ "pswhst2", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWHST2_REG_DBG_SELECT, PSWHST2_REG_DBG_DWORD_ENABLE,
+ PSWHST2_REG_DBG_SHIFT, PSWHST2_REG_DBG_FORCE_VALID,
+ PSWHST2_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 0
+};
+
+static struct block_defs block_pswrd_defs = {
+ "pswrd", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWRD_REG_DBG_SELECT, PSWRD_REG_DBG_DWORD_ENABLE,
+ PSWRD_REG_DBG_SHIFT, PSWRD_REG_DBG_FORCE_VALID,
+ PSWRD_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 2
+};
+
+static struct block_defs block_pswrd2_defs = {
+ "pswrd2", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWRD2_REG_DBG_SELECT, PSWRD2_REG_DBG_DWORD_ENABLE,
+ PSWRD2_REG_DBG_SHIFT, PSWRD2_REG_DBG_FORCE_VALID,
+ PSWRD2_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 2
+};
+
+static struct block_defs block_pswwr_defs = {
+ "pswwr", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWWR_REG_DBG_SELECT, PSWWR_REG_DBG_DWORD_ENABLE,
+ PSWWR_REG_DBG_SHIFT, PSWWR_REG_DBG_FORCE_VALID,
+ PSWWR_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 3
+};
+
+static struct block_defs block_pswwr2_defs = {
+ "pswwr2", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 3
+};
+
+static struct block_defs block_pswrq_defs = {
+ "pswrq", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWRQ_REG_DBG_SELECT, PSWRQ_REG_DBG_DWORD_ENABLE,
+ PSWRQ_REG_DBG_SHIFT, PSWRQ_REG_DBG_FORCE_VALID,
+ PSWRQ_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 1
+};
+
+static struct block_defs block_pswrq2_defs = {
+ "pswrq2", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PSWRQ2_REG_DBG_SELECT, PSWRQ2_REG_DBG_DWORD_ENABLE,
+ PSWRQ2_REG_DBG_SHIFT, PSWRQ2_REG_DBG_FORCE_VALID,
+ PSWRQ2_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISC_PL_HV, 1
+};
+
+static struct block_defs block_pglcs_defs = {
+ "pglcs", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCH},
+ PGLCS_REG_DBG_SELECT, PGLCS_REG_DBG_DWORD_ENABLE,
+ PGLCS_REG_DBG_SHIFT, PGLCS_REG_DBG_FORCE_VALID,
+ PGLCS_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 2
+};
+
+static struct block_defs block_ptu_defs = {
+ "ptu", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ PTU_REG_DBG_SELECT, PTU_REG_DBG_DWORD_ENABLE,
+ PTU_REG_DBG_SHIFT, PTU_REG_DBG_FORCE_VALID,
+ PTU_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 20
+};
+
+static struct block_defs block_dmae_defs = {
+ "dmae", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ DMAE_REG_DBG_SELECT, DMAE_REG_DBG_DWORD_ENABLE,
+ DMAE_REG_DBG_SHIFT, DMAE_REG_DBG_FORCE_VALID,
+ DMAE_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 28
+};
+
+static struct block_defs block_tcm_defs = {
+ "tcm", {true, true, true}, true, DBG_TSTORM_ID,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT},
+ TCM_REG_DBG_SELECT, TCM_REG_DBG_DWORD_ENABLE,
+ TCM_REG_DBG_SHIFT, TCM_REG_DBG_FORCE_VALID,
+ TCM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 5
+};
+
+static struct block_defs block_mcm_defs = {
+ "mcm", {true, true, true}, true, DBG_MSTORM_ID,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ MCM_REG_DBG_SELECT, MCM_REG_DBG_DWORD_ENABLE,
+ MCM_REG_DBG_SHIFT, MCM_REG_DBG_FORCE_VALID,
+ MCM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 3
+};
+
+static struct block_defs block_ucm_defs = {
+ "ucm", {true, true, true}, true, DBG_USTORM_ID,
+ {DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU},
+ UCM_REG_DBG_SELECT, UCM_REG_DBG_DWORD_ENABLE,
+ UCM_REG_DBG_SHIFT, UCM_REG_DBG_FORCE_VALID,
+ UCM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 8
+};
+
+static struct block_defs block_xcm_defs = {
+ "xcm", {true, true, true}, true, DBG_XSTORM_ID,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX},
+ XCM_REG_DBG_SELECT, XCM_REG_DBG_DWORD_ENABLE,
+ XCM_REG_DBG_SHIFT, XCM_REG_DBG_FORCE_VALID,
+ XCM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 19
+};
+
+static struct block_defs block_ycm_defs = {
+ "ycm", {true, true, true}, true, DBG_YSTORM_ID,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCY},
+ YCM_REG_DBG_SELECT, YCM_REG_DBG_DWORD_ENABLE,
+ YCM_REG_DBG_SHIFT, YCM_REG_DBG_FORCE_VALID,
+ YCM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 5
+};
+
+static struct block_defs block_pcm_defs = {
+ "pcm", {true, true, true}, true, DBG_PSTORM_ID,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS},
+ PCM_REG_DBG_SELECT, PCM_REG_DBG_DWORD_ENABLE,
+ PCM_REG_DBG_SHIFT, PCM_REG_DBG_FORCE_VALID,
+ PCM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 4
+};
+
+static struct block_defs block_qm_defs = {
+ "qm", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCQ},
+ QM_REG_DBG_SELECT, QM_REG_DBG_DWORD_ENABLE,
+ QM_REG_DBG_SHIFT, QM_REG_DBG_FORCE_VALID,
+ QM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 16
+};
+
+static struct block_defs block_tm_defs = {
+ "tm", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS},
+ TM_REG_DBG_SELECT, TM_REG_DBG_DWORD_ENABLE,
+ TM_REG_DBG_SHIFT, TM_REG_DBG_FORCE_VALID,
+ TM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 17
+};
+
+static struct block_defs block_dorq_defs = {
+ "dorq", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCY},
+ DORQ_REG_DBG_SELECT, DORQ_REG_DBG_DWORD_ENABLE,
+ DORQ_REG_DBG_SHIFT, DORQ_REG_DBG_FORCE_VALID,
+ DORQ_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 18
+};
+
+static struct block_defs block_brb_defs = {
+ "brb", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCR, DBG_BUS_CLIENT_RBCR, DBG_BUS_CLIENT_RBCR},
+ BRB_REG_DBG_SELECT, BRB_REG_DBG_DWORD_ENABLE,
+ BRB_REG_DBG_SHIFT, BRB_REG_DBG_FORCE_VALID,
+ BRB_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 0
+};
+
+static struct block_defs block_src_defs = {
+ "src", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF},
+ SRC_REG_DBG_SELECT, SRC_REG_DBG_DWORD_ENABLE,
+ SRC_REG_DBG_SHIFT, SRC_REG_DBG_FORCE_VALID,
+ SRC_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 2
+};
+
+static struct block_defs block_prs_defs = {
+ "prs", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCR, DBG_BUS_CLIENT_RBCR, DBG_BUS_CLIENT_RBCR},
+ PRS_REG_DBG_SELECT, PRS_REG_DBG_DWORD_ENABLE,
+ PRS_REG_DBG_SHIFT, PRS_REG_DBG_FORCE_VALID,
+ PRS_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 1
+};
+
+static struct block_defs block_tsdm_defs = {
+ "tsdm", {true, true, true}, true, DBG_TSTORM_ID,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT},
+ TSDM_REG_DBG_SELECT, TSDM_REG_DBG_DWORD_ENABLE,
+ TSDM_REG_DBG_SHIFT, TSDM_REG_DBG_FORCE_VALID,
+ TSDM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 3
+};
+
+static struct block_defs block_msdm_defs = {
+ "msdm", {true, true, true}, true, DBG_MSTORM_ID,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ MSDM_REG_DBG_SELECT, MSDM_REG_DBG_DWORD_ENABLE,
+ MSDM_REG_DBG_SHIFT, MSDM_REG_DBG_FORCE_VALID,
+ MSDM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 6
+};
+
+static struct block_defs block_usdm_defs = {
+ "usdm", {true, true, true}, true, DBG_USTORM_ID,
+ {DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU},
+ USDM_REG_DBG_SELECT, USDM_REG_DBG_DWORD_ENABLE,
+ USDM_REG_DBG_SHIFT, USDM_REG_DBG_FORCE_VALID,
+ USDM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 7
+};
+
+static struct block_defs block_xsdm_defs = {
+ "xsdm", {true, true, true}, true, DBG_XSTORM_ID,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX},
+ XSDM_REG_DBG_SELECT, XSDM_REG_DBG_DWORD_ENABLE,
+ XSDM_REG_DBG_SHIFT, XSDM_REG_DBG_FORCE_VALID,
+ XSDM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 20
+};
+
+static struct block_defs block_ysdm_defs = {
+ "ysdm", {true, true, true}, true, DBG_YSTORM_ID,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCY},
+ YSDM_REG_DBG_SELECT, YSDM_REG_DBG_DWORD_ENABLE,
+ YSDM_REG_DBG_SHIFT, YSDM_REG_DBG_FORCE_VALID,
+ YSDM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 8
+};
+
+static struct block_defs block_psdm_defs = {
+ "psdm", {true, true, true}, true, DBG_PSTORM_ID,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS},
+ PSDM_REG_DBG_SELECT, PSDM_REG_DBG_DWORD_ENABLE,
+ PSDM_REG_DBG_SHIFT, PSDM_REG_DBG_FORCE_VALID,
+ PSDM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 7
+};
+
+static struct block_defs block_tsem_defs = {
+ "tsem", {true, true, true}, true, DBG_TSTORM_ID,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT},
+ TSEM_REG_DBG_SELECT, TSEM_REG_DBG_DWORD_ENABLE,
+ TSEM_REG_DBG_SHIFT, TSEM_REG_DBG_FORCE_VALID,
+ TSEM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 4
+};
+
+static struct block_defs block_msem_defs = {
+ "msem", {true, true, true}, true, DBG_MSTORM_ID,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ MSEM_REG_DBG_SELECT, MSEM_REG_DBG_DWORD_ENABLE,
+ MSEM_REG_DBG_SHIFT, MSEM_REG_DBG_FORCE_VALID,
+ MSEM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 9
+};
+
+static struct block_defs block_usem_defs = {
+ "usem", {true, true, true}, true, DBG_USTORM_ID,
+ {DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU},
+ USEM_REG_DBG_SELECT, USEM_REG_DBG_DWORD_ENABLE,
+ USEM_REG_DBG_SHIFT, USEM_REG_DBG_FORCE_VALID,
+ USEM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 9
+};
+
+static struct block_defs block_xsem_defs = {
+ "xsem", {true, true, true}, true, DBG_XSTORM_ID,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX},
+ XSEM_REG_DBG_SELECT, XSEM_REG_DBG_DWORD_ENABLE,
+ XSEM_REG_DBG_SHIFT, XSEM_REG_DBG_FORCE_VALID,
+ XSEM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 21
+};
+
+static struct block_defs block_ysem_defs = {
+ "ysem", {true, true, true}, true, DBG_YSTORM_ID,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCY},
+ YSEM_REG_DBG_SELECT, YSEM_REG_DBG_DWORD_ENABLE,
+ YSEM_REG_DBG_SHIFT, YSEM_REG_DBG_FORCE_VALID,
+ YSEM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 11
+};
+
+static struct block_defs block_psem_defs = {
+ "psem", {true, true, true}, true, DBG_PSTORM_ID,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS},
+ PSEM_REG_DBG_SELECT, PSEM_REG_DBG_DWORD_ENABLE,
+ PSEM_REG_DBG_SHIFT, PSEM_REG_DBG_FORCE_VALID,
+ PSEM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 10
+};
+
+static struct block_defs block_rss_defs = {
+ "rss", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT},
+ RSS_REG_DBG_SELECT, RSS_REG_DBG_DWORD_ENABLE,
+ RSS_REG_DBG_SHIFT, RSS_REG_DBG_FORCE_VALID,
+ RSS_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 18
+};
+
+static struct block_defs block_tmld_defs = {
+ "tmld", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ TMLD_REG_DBG_SELECT, TMLD_REG_DBG_DWORD_ENABLE,
+ TMLD_REG_DBG_SHIFT, TMLD_REG_DBG_FORCE_VALID,
+ TMLD_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 13
+};
+
+static struct block_defs block_muld_defs = {
+ "muld", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU},
+ MULD_REG_DBG_SELECT, MULD_REG_DBG_DWORD_ENABLE,
+ MULD_REG_DBG_SHIFT, MULD_REG_DBG_FORCE_VALID,
+ MULD_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 14
+};
+
+static struct block_defs block_yuld_defs = {
+ "yuld", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU},
+ YULD_REG_DBG_SELECT, YULD_REG_DBG_DWORD_ENABLE,
+ YULD_REG_DBG_SHIFT, YULD_REG_DBG_FORCE_VALID,
+ YULD_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 15
+};
+
+static struct block_defs block_xyld_defs = {
+ "xyld", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX},
+ XYLD_REG_DBG_SELECT, XYLD_REG_DBG_DWORD_ENABLE,
+ XYLD_REG_DBG_SHIFT, XYLD_REG_DBG_FORCE_VALID,
+ XYLD_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 12
+};
+
+static struct block_defs block_prm_defs = {
+ "prm", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ PRM_REG_DBG_SELECT, PRM_REG_DBG_DWORD_ENABLE,
+ PRM_REG_DBG_SHIFT, PRM_REG_DBG_FORCE_VALID,
+ PRM_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 21
+};
+
+static struct block_defs block_pbf_pb1_defs = {
+ "pbf_pb1", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCV},
+ PBF_PB1_REG_DBG_SELECT, PBF_PB1_REG_DBG_DWORD_ENABLE,
+ PBF_PB1_REG_DBG_SHIFT, PBF_PB1_REG_DBG_FORCE_VALID,
+ PBF_PB1_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1,
+ 11
+};
+
+static struct block_defs block_pbf_pb2_defs = {
+ "pbf_pb2", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCV},
+ PBF_PB2_REG_DBG_SELECT, PBF_PB2_REG_DBG_DWORD_ENABLE,
+ PBF_PB2_REG_DBG_SHIFT, PBF_PB2_REG_DBG_FORCE_VALID,
+ PBF_PB2_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1,
+ 12
+};
+
+static struct block_defs block_rpb_defs = {
+ "rpb", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ RPB_REG_DBG_SELECT, RPB_REG_DBG_DWORD_ENABLE,
+ RPB_REG_DBG_SHIFT, RPB_REG_DBG_FORCE_VALID,
+ RPB_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 13
+};
+
+static struct block_defs block_btb_defs = {
+ "btb", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCR, DBG_BUS_CLIENT_RBCR, DBG_BUS_CLIENT_RBCV},
+ BTB_REG_DBG_SELECT, BTB_REG_DBG_DWORD_ENABLE,
+ BTB_REG_DBG_SHIFT, BTB_REG_DBG_FORCE_VALID,
+ BTB_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 10
+};
+
+static struct block_defs block_pbf_defs = {
+ "pbf", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCV},
+ PBF_REG_DBG_SELECT, PBF_REG_DBG_DWORD_ENABLE,
+ PBF_REG_DBG_SHIFT, PBF_REG_DBG_FORCE_VALID,
+ PBF_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 15
+};
+
+static struct block_defs block_rdif_defs = {
+ "rdif", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
+ RDIF_REG_DBG_SELECT, RDIF_REG_DBG_DWORD_ENABLE,
+ RDIF_REG_DBG_SHIFT, RDIF_REG_DBG_FORCE_VALID,
+ RDIF_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 16
+};
+
+static struct block_defs block_tdif_defs = {
+ "tdif", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS},
+ TDIF_REG_DBG_SELECT, TDIF_REG_DBG_DWORD_ENABLE,
+ TDIF_REG_DBG_SHIFT, TDIF_REG_DBG_FORCE_VALID,
+ TDIF_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 17
+};
+
+static struct block_defs block_cdu_defs = {
+ "cdu", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF},
+ CDU_REG_DBG_SELECT, CDU_REG_DBG_DWORD_ENABLE,
+ CDU_REG_DBG_SHIFT, CDU_REG_DBG_FORCE_VALID,
+ CDU_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 23
+};
+
+static struct block_defs block_ccfc_defs = {
+ "ccfc", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF},
+ CCFC_REG_DBG_SELECT, CCFC_REG_DBG_DWORD_ENABLE,
+ CCFC_REG_DBG_SHIFT, CCFC_REG_DBG_FORCE_VALID,
+ CCFC_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 24
+};
+
+static struct block_defs block_tcfc_defs = {
+ "tcfc", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF, DBG_BUS_CLIENT_RBCF},
+ TCFC_REG_DBG_SELECT, TCFC_REG_DBG_DWORD_ENABLE,
+ TCFC_REG_DBG_SHIFT, TCFC_REG_DBG_FORCE_VALID,
+ TCFC_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 25
+};
+
+static struct block_defs block_igu_defs = {
+ "igu", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ IGU_REG_DBG_SELECT, IGU_REG_DBG_DWORD_ENABLE,
+ IGU_REG_DBG_SHIFT, IGU_REG_DBG_FORCE_VALID,
+ IGU_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_1, 27
+};
+
+static struct block_defs block_cau_defs = {
+ "cau", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP, DBG_BUS_CLIENT_RBCP},
+ CAU_REG_DBG_SELECT, CAU_REG_DBG_DWORD_ENABLE,
+ CAU_REG_DBG_SHIFT, CAU_REG_DBG_FORCE_VALID,
+ CAU_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VMAIN_2, 19
+};
+
+static struct block_defs block_umac_defs = {
+ "umac", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCZ},
+ UMAC_REG_DBG_SELECT, UMAC_REG_DBG_DWORD_ENABLE,
+ UMAC_REG_DBG_SHIFT, UMAC_REG_DBG_FORCE_VALID,
+ UMAC_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 6
+};
+
+static struct block_defs block_xmac_defs = {
+ "xmac", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_dbg_defs = {
+ "dbg", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VAUX, 3
+};
+
+static struct block_defs block_nig_defs = {
+ "nig", {true, true, true}, false, 0,
+ {DBG_BUS_CLIENT_RBCN, DBG_BUS_CLIENT_RBCN, DBG_BUS_CLIENT_RBCN},
+ NIG_REG_DBG_SELECT, NIG_REG_DBG_DWORD_ENABLE,
+ NIG_REG_DBG_SHIFT, NIG_REG_DBG_FORCE_VALID,
+ NIG_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VAUX, 0
+};
+
+static struct block_defs block_wol_defs = {
+ "wol", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCZ},
+ WOL_REG_DBG_SELECT, WOL_REG_DBG_DWORD_ENABLE,
+ WOL_REG_DBG_SHIFT, WOL_REG_DBG_FORCE_VALID,
+ WOL_REG_DBG_FORCE_FRAME,
+ true, true, DBG_RESET_REG_MISC_PL_PDA_VAUX, 7
+};
+
+static struct block_defs block_bmbn_defs = {
+ "bmbn", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCB},
+ BMBN_REG_DBG_SELECT, BMBN_REG_DBG_DWORD_ENABLE,
+ BMBN_REG_DBG_SHIFT, BMBN_REG_DBG_FORCE_VALID,
+ BMBN_REG_DBG_FORCE_FRAME,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_ipc_defs = {
+ "ipc", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, false, DBG_RESET_REG_MISCS_PL_UA, 8
+};
+
+static struct block_defs block_nwm_defs = {
+ "nwm", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCW},
+ NWM_REG_DBG_SELECT, NWM_REG_DBG_DWORD_ENABLE,
+ NWM_REG_DBG_SHIFT, NWM_REG_DBG_FORCE_VALID,
+ NWM_REG_DBG_FORCE_FRAME,
+ true, false, DBG_RESET_REG_MISCS_PL_HV_2, 0
+};
+
+static struct block_defs block_nws_defs = {
+ "nws", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 12
+};
+
+static struct block_defs block_ms_defs = {
+ "ms", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, false, DBG_RESET_REG_MISCS_PL_HV, 13
+};
+
+static struct block_defs block_phy_pcie_defs = {
+ "phy_pcie", {false, false, true}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, DBG_BUS_CLIENT_RBCH},
+ PCIE_REG_DBG_COMMON_SELECT, PCIE_REG_DBG_COMMON_DWORD_ENABLE,
+ PCIE_REG_DBG_COMMON_SHIFT, PCIE_REG_DBG_COMMON_FORCE_VALID,
+ PCIE_REG_DBG_COMMON_FORCE_FRAME,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_led_defs = {
+ "led", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ true, true, DBG_RESET_REG_MISCS_PL_HV, 14
+};
+
+static struct block_defs block_misc_aeu_defs = {
+ "misc_aeu", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs block_bar0_map_defs = {
+ "bar0_map", {false, false, false}, false, 0,
+ {MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS, MAX_DBG_BUS_CLIENTS},
+ 0, 0, 0, 0, 0,
+ false, false, MAX_DBG_RESET_REGS, 0
+};
+
+static struct block_defs *s_block_defs[MAX_BLOCK_ID] = {
+ &block_grc_defs,
+ &block_miscs_defs,
+ &block_misc_defs,
+ &block_dbu_defs,
+ &block_pglue_b_defs,
+ &block_cnig_defs,
+ &block_cpmu_defs,
+ &block_ncsi_defs,
+ &block_opte_defs,
+ &block_bmb_defs,
+ &block_pcie_defs,
+ &block_mcp_defs,
+ &block_mcp2_defs,
+ &block_pswhst_defs,
+ &block_pswhst2_defs,
+ &block_pswrd_defs,
+ &block_pswrd2_defs,
+ &block_pswwr_defs,
+ &block_pswwr2_defs,
+ &block_pswrq_defs,
+ &block_pswrq2_defs,
+ &block_pglcs_defs,
+ &block_dmae_defs,
+ &block_ptu_defs,
+ &block_tcm_defs,
+ &block_mcm_defs,
+ &block_ucm_defs,
+ &block_xcm_defs,
+ &block_ycm_defs,
+ &block_pcm_defs,
+ &block_qm_defs,
+ &block_tm_defs,
+ &block_dorq_defs,
+ &block_brb_defs,
+ &block_src_defs,
+ &block_prs_defs,
+ &block_tsdm_defs,
+ &block_msdm_defs,
+ &block_usdm_defs,
+ &block_xsdm_defs,
+ &block_ysdm_defs,
+ &block_psdm_defs,
+ &block_tsem_defs,
+ &block_msem_defs,
+ &block_usem_defs,
+ &block_xsem_defs,
+ &block_ysem_defs,
+ &block_psem_defs,
+ &block_rss_defs,
+ &block_tmld_defs,
+ &block_muld_defs,
+ &block_yuld_defs,
+ &block_xyld_defs,
+ &block_prm_defs,
+ &block_pbf_pb1_defs,
+ &block_pbf_pb2_defs,
+ &block_rpb_defs,
+ &block_btb_defs,
+ &block_pbf_defs,
+ &block_rdif_defs,
+ &block_tdif_defs,
+ &block_cdu_defs,
+ &block_ccfc_defs,
+ &block_tcfc_defs,
+ &block_igu_defs,
+ &block_cau_defs,
+ &block_umac_defs,
+ &block_xmac_defs,
+ &block_dbg_defs,
+ &block_nig_defs,
+ &block_wol_defs,
+ &block_bmbn_defs,
+ &block_ipc_defs,
+ &block_nwm_defs,
+ &block_nws_defs,
+ &block_ms_defs,
+ &block_phy_pcie_defs,
+ &block_led_defs,
+ &block_misc_aeu_defs,
+ &block_bar0_map_defs,
+};
+
+static struct platform_defs s_platform_defs[] = {
+ {"asic", 1},
+ {"reserved", 0},
+ {"reserved2", 0},
+ {"reserved3", 0}
+};
+
+static struct grc_param_defs s_grc_param_defs[] = {
+ {{1, 1, 1}, 0, 1, false, 1, 1}, /* DBG_GRC_PARAM_DUMP_TSTORM */
+ {{1, 1, 1}, 0, 1, false, 1, 1}, /* DBG_GRC_PARAM_DUMP_MSTORM */
+ {{1, 1, 1}, 0, 1, false, 1, 1}, /* DBG_GRC_PARAM_DUMP_USTORM */
+ {{1, 1, 1}, 0, 1, false, 1, 1}, /* DBG_GRC_PARAM_DUMP_XSTORM */
+ {{1, 1, 1}, 0, 1, false, 1, 1}, /* DBG_GRC_PARAM_DUMP_YSTORM */
+ {{1, 1, 1}, 0, 1, false, 1, 1}, /* DBG_GRC_PARAM_DUMP_PSTORM */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_REGS */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_RAM */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_PBUF */
+ {{0, 0, 0}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_IOR */
+ {{0, 0, 0}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_VFC */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_CM_CTX */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_ILT */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_RSS */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_CAU */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_QM */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_MCP */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_RESERVED */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_CFC */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_IGU */
+ {{0, 0, 0}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_BRB */
+ {{0, 0, 0}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_BTB */
+ {{0, 0, 0}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_BMB */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_NIG */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_MULD */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_PRS */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_DMAE */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_TM */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_SDM */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_DIF */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_STATIC */
+ {{0, 0, 0}, 0, 1, false, 0, 0}, /* DBG_GRC_PARAM_UNSTALL */
+ {{MAX_LCIDS, MAX_LCIDS, MAX_LCIDS}, 1, MAX_LCIDS, false, MAX_LCIDS,
+ MAX_LCIDS}, /* DBG_GRC_PARAM_NUM_LCIDS */
+ {{MAX_LTIDS, MAX_LTIDS, MAX_LTIDS}, 1, MAX_LTIDS, false, MAX_LTIDS,
+ MAX_LTIDS}, /* DBG_GRC_PARAM_NUM_LTIDS */
+ {{0, 0, 0}, 0, 1, true, 0, 0}, /* DBG_GRC_PARAM_EXCLUDE_ALL */
+ {{0, 0, 0}, 0, 1, true, 0, 0}, /* DBG_GRC_PARAM_CRASH */
+ {{0, 0, 0}, 0, 1, false, 1, 0}, /* DBG_GRC_PARAM_PARITY_SAFE */
+ {{1, 1, 1}, 0, 1, false, 0, 1}, /* DBG_GRC_PARAM_DUMP_CM */
+ {{1, 1, 1}, 0, 1, false, 0, 1} /* DBG_GRC_PARAM_DUMP_PHY */
+};
+
+static struct rss_mem_defs s_rss_mem_defs[] = {
+ { "rss_mem_cid", "rss_cid", 0,
+ {256, 256, 320},
+ {32, 32, 32} },
+ { "rss_mem_key_msb", "rss_key", 1024,
+ {128, 128, 208},
+ {256, 256, 256} },
+ { "rss_mem_key_lsb", "rss_key", 2048,
+ {128, 128, 208},
+ {64, 64, 64} },
+ { "rss_mem_info", "rss_info", 3072,
+ {128, 128, 208},
+ {16, 16, 16} },
+ { "rss_mem_ind", "rss_ind", 4096,
+ {(128 * 128), (128 * 128), (128 * 208)},
+ {16, 16, 16} }
+};
+
+static struct vfc_ram_defs s_vfc_ram_defs[] = {
+ {"vfc_ram_tt1", "vfc_ram", 0, 512},
+ {"vfc_ram_mtt2", "vfc_ram", 512, 128},
+ {"vfc_ram_stt2", "vfc_ram", 640, 32},
+ {"vfc_ram_ro_vect", "vfc_ram", 672, 32}
+};
+
+static struct big_ram_defs s_big_ram_defs[] = {
+ { "BRB", MEM_GROUP_BRB_MEM, MEM_GROUP_BRB_RAM, DBG_GRC_PARAM_DUMP_BRB,
+ BRB_REG_BIG_RAM_ADDRESS, BRB_REG_BIG_RAM_DATA,
+ {4800, 4800, 5632} },
+ { "BTB", MEM_GROUP_BTB_MEM, MEM_GROUP_BTB_RAM, DBG_GRC_PARAM_DUMP_BTB,
+ BTB_REG_BIG_RAM_ADDRESS, BTB_REG_BIG_RAM_DATA,
+ {2880, 2880, 3680} },
+ { "BMB", MEM_GROUP_BMB_MEM, MEM_GROUP_BMB_RAM, DBG_GRC_PARAM_DUMP_BMB,
+ BMB_REG_BIG_RAM_ADDRESS, BMB_REG_BIG_RAM_DATA,
+ {1152, 1152, 1152} }
+};
+
+static struct reset_reg_defs s_reset_regs_defs[] = {
+ { MISCS_REG_RESET_PL_UA, 0x0,
+ {true, true, true} }, /* DBG_RESET_REG_MISCS_PL_UA */
+ { MISCS_REG_RESET_PL_HV, 0x0,
+ {true, true, true} }, /* DBG_RESET_REG_MISCS_PL_HV */
+ { MISCS_REG_RESET_PL_HV_2, 0x0,
+ {false, false, true} }, /* DBG_RESET_REG_MISCS_PL_HV_2 */
+ { MISC_REG_RESET_PL_UA, 0x0,
+ {true, true, true} }, /* DBG_RESET_REG_MISC_PL_UA */
+ { MISC_REG_RESET_PL_HV, 0x0,
+ {true, true, true} }, /* DBG_RESET_REG_MISC_PL_HV */
+ { MISC_REG_RESET_PL_PDA_VMAIN_1, 0x4404040,
+ {true, true, true} }, /* DBG_RESET_REG_MISC_PL_PDA_VMAIN_1 */
+ { MISC_REG_RESET_PL_PDA_VMAIN_2, 0x7c00007,
+ {true, true, true} }, /* DBG_RESET_REG_MISC_PL_PDA_VMAIN_2 */
+ { MISC_REG_RESET_PL_PDA_VAUX, 0x2,
+ {true, true, true} }, /* DBG_RESET_REG_MISC_PL_PDA_VAUX */
+};
+
+static struct phy_defs s_phy_defs[] = {
+ {"nw_phy", NWS_REG_NWS_CMU, PHY_NW_IP_REG_PHY0_TOP_TBUS_ADDR_7_0,
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_ADDR_15_8,
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_DATA_7_0,
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_DATA_11_8},
+ {"sgmii_phy", MS_REG_MS_CMU, PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X132,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X133,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X130,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X131},
+ {"pcie_phy0", PHY_PCIE_REG_PHY0, PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X132,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X133,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X130,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X131},
+ {"pcie_phy1", PHY_PCIE_REG_PHY1, PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X132,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X133,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X130,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X131},
+};
+
+/**************************** Private Functions ******************************/
+
+/* Reads and returns a single dword from the specified unaligned buffer */
+static u32 qed_read_unaligned_dword(u8 *buf)
+{
+ u32 dword;
+
+ memcpy((u8 *)&dword, buf, sizeof(dword));
+ return dword;
+}
+
+/* Initializes debug data for the specified device */
+static enum dbg_status qed_dbg_dev_init(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+
+ if (dev_data->initialized)
+ return DBG_STATUS_OK;
+
+ if (QED_IS_K2(p_hwfn->cdev)) {
+ dev_data->chip_id = CHIP_K2;
+ dev_data->mode_enable[MODE_K2] = 1;
+ } else if (QED_IS_BB_B0(p_hwfn->cdev)) {
+ dev_data->chip_id = CHIP_BB_B0;
+ dev_data->mode_enable[MODE_BB_B0] = 1;
+ } else {
+ return DBG_STATUS_UNKNOWN_CHIP;
+ }
+
+ dev_data->platform_id = PLATFORM_ASIC;
+ dev_data->mode_enable[MODE_ASIC] = 1;
+ dev_data->initialized = true;
+ return DBG_STATUS_OK;
+}
+
+/* Reads the FW info structure for the specified Storm from the chip,
+ * and writes it to the specified fw_info pointer.
+ */
+static void qed_read_fw_info(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u8 storm_id, struct fw_info *fw_info)
+{
+ /* Read first the address that points to fw_info location.
+ * The address is located in the last line of the Storm RAM.
+ */
+ u32 addr = s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_INT_RAM +
+ DWORDS_TO_BYTES(SEM_FAST_REG_INT_RAM_SIZE) -
+ sizeof(struct fw_info_location);
+ struct fw_info_location fw_info_location;
+ u32 *dest = (u32 *)&fw_info_location;
+ u32 i;
+
+ memset(&fw_info_location, 0, sizeof(fw_info_location));
+ memset(fw_info, 0, sizeof(*fw_info));
+ for (i = 0; i < BYTES_TO_DWORDS(sizeof(fw_info_location));
+ i++, addr += BYTES_IN_DWORD)
+ dest[i] = qed_rd(p_hwfn, p_ptt, addr);
+ if (fw_info_location.size > 0 && fw_info_location.size <=
+ sizeof(*fw_info)) {
+ /* Read FW version info from Storm RAM */
+ addr = fw_info_location.grc_addr;
+ dest = (u32 *)fw_info;
+ for (i = 0; i < BYTES_TO_DWORDS(fw_info_location.size);
+ i++, addr += BYTES_IN_DWORD)
+ dest[i] = qed_rd(p_hwfn, p_ptt, addr);
+ }
+}
+
+/* Dumps the specified string to the specified buffer. Returns the dumped size
+ * in bytes (actual length + 1 for the null character termination).
+ */
+static u32 qed_dump_str(char *dump_buf, bool dump, const char *str)
+{
+ if (dump)
+ strcpy(dump_buf, str);
+ return (u32)strlen(str) + 1;
+}
+
+/* Dumps zeros to align the specified buffer to dwords. Returns the dumped size
+ * in bytes.
+ */
+static u32 qed_dump_align(char *dump_buf, bool dump, u32 byte_offset)
+{
+ u8 offset_in_dword = (u8)(byte_offset & 0x3), align_size;
+
+ align_size = offset_in_dword ? BYTES_IN_DWORD - offset_in_dword : 0;
+
+ if (dump && align_size)
+ memset(dump_buf, 0, align_size);
+ return align_size;
+}
+
+/* Writes the specified string param to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_str_param(u32 *dump_buf,
+ bool dump,
+ const char *param_name, const char *param_val)
+{
+ char *char_buf = (char *)dump_buf;
+ u32 offset = 0;
+
+ /* Dump param name */
+ offset += qed_dump_str(char_buf + offset, dump, param_name);
+
+ /* Indicate a string param value */
+ if (dump)
+ *(char_buf + offset) = 1;
+ offset++;
+
+ /* Dump param value */
+ offset += qed_dump_str(char_buf + offset, dump, param_val);
+
+ /* Align buffer to next dword */
+ offset += qed_dump_align(char_buf + offset, dump, offset);
+ return BYTES_TO_DWORDS(offset);
+}
+
+/* Writes the specified numeric param to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_num_param(u32 *dump_buf,
+ bool dump, const char *param_name, u32 param_val)
+{
+ char *char_buf = (char *)dump_buf;
+ u32 offset = 0;
+
+ /* Dump param name */
+ offset += qed_dump_str(char_buf + offset, dump, param_name);
+
+ /* Indicate a numeric param value */
+ if (dump)
+ *(char_buf + offset) = 0;
+ offset++;
+
+ /* Align buffer to next dword */
+ offset += qed_dump_align(char_buf + offset, dump, offset);
+
+ /* Dump param value (and change offset from bytes to dwords) */
+ offset = BYTES_TO_DWORDS(offset);
+ if (dump)
+ *(dump_buf + offset) = param_val;
+ offset++;
+ return offset;
+}
+
+/* Reads the FW version and writes it as a param to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_fw_ver_param(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ char fw_ver_str[16] = EMPTY_FW_VERSION_STR;
+ char fw_img_str[16] = EMPTY_FW_IMAGE_STR;
+ struct fw_info fw_info = { {0}, {0} };
+ int printed_chars;
+ u32 offset = 0;
+
+ if (dump) {
+ /* Read FW image/version from PRAM in a non-reset SEMI */
+ bool found = false;
+ u8 storm_id;
+
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS && !found;
+ storm_id++) {
+ /* Read FW version/image */
+ if (!dev_data->block_in_reset
+ [s_storm_defs[storm_id].block_id]) {
+ /* read FW info for the current Storm */
+ qed_read_fw_info(p_hwfn,
+ p_ptt, storm_id, &fw_info);
+
+ /* Create FW version/image strings */
+ printed_chars =
+ snprintf(fw_ver_str,
+ sizeof(fw_ver_str),
+ "%d_%d_%d_%d",
+ fw_info.ver.num.major,
+ fw_info.ver.num.minor,
+ fw_info.ver.num.rev,
+ fw_info.ver.num.eng);
+ if (printed_chars < 0 || printed_chars >=
+ sizeof(fw_ver_str))
+ DP_NOTICE(p_hwfn,
+ "Unexpected debug error: invalid FW version string\n");
+ switch (fw_info.ver.image_id) {
+ case FW_IMG_MAIN:
+ strcpy(fw_img_str, "main");
+ break;
+ default:
+ strcpy(fw_img_str, "unknown");
+ break;
+ }
+
+ found = true;
+ }
+ }
+ }
+
+ /* Dump FW version, image and timestamp */
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "fw-version", fw_ver_str);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "fw-image", fw_img_str);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "fw-timestamp", fw_info.ver.timestamp);
+ return offset;
+}
+
+/* Reads the MFW version and writes it as a param to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_mfw_ver_param(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump)
+{
+ char mfw_ver_str[16] = EMPTY_FW_VERSION_STR;
+
+ if (dump) {
+ u32 global_section_offsize, global_section_addr, mfw_ver;
+ u32 public_data_addr, global_section_offsize_addr;
+ int printed_chars;
+
+ /* Find MCP public data GRC address.
+ * Needs to be ORed with MCP_REG_SCRATCH due to a HW bug.
+ */
+ public_data_addr = qed_rd(p_hwfn, p_ptt,
+ MISC_REG_SHARED_MEM_ADDR) |
+ MCP_REG_SCRATCH;
+
+ /* Find MCP public global section offset */
+ global_section_offsize_addr = public_data_addr +
+ offsetof(struct mcp_public_data,
+ sections) +
+ sizeof(offsize_t) * PUBLIC_GLOBAL;
+ global_section_offsize = qed_rd(p_hwfn, p_ptt,
+ global_section_offsize_addr);
+ global_section_addr = MCP_REG_SCRATCH +
+ (global_section_offsize &
+ OFFSIZE_OFFSET_MASK) * 4;
+
+ /* Read MFW version from MCP public global section */
+ mfw_ver = qed_rd(p_hwfn, p_ptt,
+ global_section_addr +
+ offsetof(struct public_global, mfw_ver));
+
+ /* Dump MFW version param */
+ printed_chars = snprintf(mfw_ver_str, sizeof(mfw_ver_str),
+ "%d_%d_%d_%d",
+ (u8) (mfw_ver >> 24),
+ (u8) (mfw_ver >> 16),
+ (u8) (mfw_ver >> 8),
+ (u8) mfw_ver);
+ if (printed_chars < 0 || printed_chars >= sizeof(mfw_ver_str))
+ DP_NOTICE(p_hwfn,
+ "Unexpected debug error: invalid MFW version string\n");
+ }
+
+ return qed_dump_str_param(dump_buf, dump, "mfw-version", mfw_ver_str);
+}
+
+/* Writes a section header to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_section_hdr(u32 *dump_buf,
+ bool dump, const char *name, u32 num_params)
+{
+ return qed_dump_num_param(dump_buf, dump, name, num_params);
+}
+
+/* Writes the common global params to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_common_global_params(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump,
+ u8 num_specific_global_params)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 offset = 0;
+
+ /* Find platform string and dump global params section header */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump,
+ "global_params",
+ NUM_COMMON_GLOBAL_PARAMS +
+ num_specific_global_params);
+
+ /* Store params */
+ offset += qed_dump_fw_ver_param(p_hwfn, p_ptt, dump_buf + offset, dump);
+ offset += qed_dump_mfw_ver_param(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "tools-version", TOOLS_VERSION);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump,
+ "chip",
+ s_chip_defs[dev_data->chip_id].name);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump,
+ "platform",
+ s_platform_defs[dev_data->platform_id].
+ name);
+ offset +=
+ qed_dump_num_param(dump_buf + offset, dump, "pci-func",
+ p_hwfn->abs_pf_id);
+ return offset;
+}
+
+/* Writes the last section to the specified buffer at the given offset.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_dump_last_section(u32 *dump_buf, u32 offset, bool dump)
+{
+ u32 start_offset = offset, crc = ~0;
+
+ /* Dump CRC section header */
+ offset += qed_dump_section_hdr(dump_buf + offset, dump, "last", 0);
+
+ /* Calculate CRC32 and add it to the dword following the "last" section.
+ */
+ if (dump)
+ *(dump_buf + offset) = ~crc32(crc, (u8 *)dump_buf,
+ DWORDS_TO_BYTES(offset));
+ offset++;
+ return offset - start_offset;
+}
+
+/* Update blocks reset state */
+static void qed_update_blocks_reset_state(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 reg_val[MAX_DBG_RESET_REGS] = { 0 };
+ u32 i;
+
+ /* Read reset registers */
+ for (i = 0; i < MAX_DBG_RESET_REGS; i++)
+ if (s_reset_regs_defs[i].exists[dev_data->chip_id])
+ reg_val[i] = qed_rd(p_hwfn,
+ p_ptt, s_reset_regs_defs[i].addr);
+
+ /* Check if blocks are in reset */
+ for (i = 0; i < MAX_BLOCK_ID; i++)
+ dev_data->block_in_reset[i] =
+ s_block_defs[i]->has_reset_bit &&
+ !(reg_val[s_block_defs[i]->reset_reg] &
+ BIT(s_block_defs[i]->reset_bit_offset));
+}
+
+/* Enable / disable the Debug block */
+static void qed_bus_enable_dbg_block(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, bool enable)
+{
+ qed_wr(p_hwfn, p_ptt, DBG_REG_DBG_BLOCK_ON, enable ? 1 : 0);
+}
+
+/* Resets the Debug block */
+static void qed_bus_reset_dbg_block(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt)
+{
+ u32 dbg_reset_reg_addr, old_reset_reg_val, new_reset_reg_val;
+
+ dbg_reset_reg_addr =
+ s_reset_regs_defs[s_block_defs[BLOCK_DBG]->reset_reg].addr;
+ old_reset_reg_val = qed_rd(p_hwfn, p_ptt, dbg_reset_reg_addr);
+ new_reset_reg_val = old_reset_reg_val &
+ ~BIT(s_block_defs[BLOCK_DBG]->reset_bit_offset);
+
+ qed_wr(p_hwfn, p_ptt, dbg_reset_reg_addr, new_reset_reg_val);
+ qed_wr(p_hwfn, p_ptt, dbg_reset_reg_addr, old_reset_reg_val);
+}
+
+static void qed_bus_set_framing_mode(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ enum dbg_bus_frame_modes mode)
+{
+ qed_wr(p_hwfn, p_ptt, DBG_REG_FRAMING_MODE, (u8)mode);
+}
+
+/* Enable / disable Debug Bus clients according to the specified mask.
+ * (1 = enable, 0 = disable)
+ */
+static void qed_bus_enable_clients(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 client_mask)
+{
+ qed_wr(p_hwfn, p_ptt, DBG_REG_CLIENT_ENABLE, client_mask);
+}
+
+static bool qed_is_mode_match(struct qed_hwfn *p_hwfn, u16 *modes_buf_offset)
+{
+ const u32 *ptr = s_dbg_arrays[BIN_BUF_DBG_MODE_TREE].ptr;
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u8 tree_val = ((u8 *)ptr)[(*modes_buf_offset)++];
+ bool arg1, arg2;
+
+ switch (tree_val) {
+ case INIT_MODE_OP_NOT:
+ return !qed_is_mode_match(p_hwfn, modes_buf_offset);
+ case INIT_MODE_OP_OR:
+ case INIT_MODE_OP_AND:
+ arg1 = qed_is_mode_match(p_hwfn, modes_buf_offset);
+ arg2 = qed_is_mode_match(p_hwfn, modes_buf_offset);
+ return (tree_val == INIT_MODE_OP_OR) ? (arg1 ||
+ arg2) : (arg1 && arg2);
+ default:
+ return dev_data->mode_enable[tree_val - MAX_INIT_MODE_OPS] > 0;
+ }
+}
+
+/* Returns the value of the specified GRC param */
+static u32 qed_grc_get_param(struct qed_hwfn *p_hwfn,
+ enum dbg_grc_params grc_param)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+
+ return dev_data->grc.param_val[grc_param];
+}
+
+/* Clear all GRC params */
+static void qed_dbg_grc_clear_params(struct qed_hwfn *p_hwfn)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 i;
+
+ for (i = 0; i < MAX_DBG_GRC_PARAMS; i++)
+ dev_data->grc.param_set_by_user[i] = 0;
+}
+
+/* Assign default GRC param values */
+static void qed_dbg_grc_set_params_default(struct qed_hwfn *p_hwfn)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 i;
+
+ for (i = 0; i < MAX_DBG_GRC_PARAMS; i++)
+ if (!dev_data->grc.param_set_by_user[i])
+ dev_data->grc.param_val[i] =
+ s_grc_param_defs[i].default_val[dev_data->chip_id];
+}
+
+/* Returns true if the specified entity (indicated by GRC param) should be
+ * included in the dump, false otherwise.
+ */
+static bool qed_grc_is_included(struct qed_hwfn *p_hwfn,
+ enum dbg_grc_params grc_param)
+{
+ return qed_grc_get_param(p_hwfn, grc_param) > 0;
+}
+
+/* Returns true of the specified Storm should be included in the dump, false
+ * otherwise.
+ */
+static bool qed_grc_is_storm_included(struct qed_hwfn *p_hwfn,
+ enum dbg_storms storm)
+{
+ return qed_grc_get_param(p_hwfn, (enum dbg_grc_params)storm) > 0;
+}
+
+/* Returns true if the specified memory should be included in the dump, false
+ * otherwise.
+ */
+static bool qed_grc_is_mem_included(struct qed_hwfn *p_hwfn,
+ enum block_id block_id, u8 mem_group_id)
+{
+ u8 i;
+
+ /* Check Storm match */
+ if (s_block_defs[block_id]->associated_to_storm &&
+ !qed_grc_is_storm_included(p_hwfn,
+ (enum dbg_storms)s_block_defs[block_id]->storm_id))
+ return false;
+
+ for (i = 0; i < NUM_BIG_RAM_TYPES; i++)
+ if (mem_group_id == s_big_ram_defs[i].mem_group_id ||
+ mem_group_id == s_big_ram_defs[i].ram_mem_group_id)
+ return qed_grc_is_included(p_hwfn,
+ s_big_ram_defs[i].grc_param);
+ if (mem_group_id == MEM_GROUP_PXP_ILT || mem_group_id ==
+ MEM_GROUP_PXP_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_PXP);
+ if (mem_group_id == MEM_GROUP_RAM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_RAM);
+ if (mem_group_id == MEM_GROUP_PBUF)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_PBUF);
+ if (mem_group_id == MEM_GROUP_CAU_MEM ||
+ mem_group_id == MEM_GROUP_CAU_SB ||
+ mem_group_id == MEM_GROUP_CAU_PI)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_CAU);
+ if (mem_group_id == MEM_GROUP_QM_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_QM);
+ if (mem_group_id == MEM_GROUP_CONN_CFC_MEM ||
+ mem_group_id == MEM_GROUP_TASK_CFC_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_CFC);
+ if (mem_group_id == MEM_GROUP_IGU_MEM || mem_group_id ==
+ MEM_GROUP_IGU_MSIX)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_IGU);
+ if (mem_group_id == MEM_GROUP_MULD_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_MULD);
+ if (mem_group_id == MEM_GROUP_PRS_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_PRS);
+ if (mem_group_id == MEM_GROUP_DMAE_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_DMAE);
+ if (mem_group_id == MEM_GROUP_TM_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_TM);
+ if (mem_group_id == MEM_GROUP_SDM_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_SDM);
+ if (mem_group_id == MEM_GROUP_TDIF_CTX || mem_group_id ==
+ MEM_GROUP_RDIF_CTX)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_DIF);
+ if (mem_group_id == MEM_GROUP_CM_MEM)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_CM);
+ if (mem_group_id == MEM_GROUP_IOR)
+ return qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_IOR);
+
+ return true;
+}
+
+/* Stalls all Storms */
+static void qed_grc_stall_storms(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, bool stall)
+{
+ u8 reg_val = stall ? 1 : 0;
+ u8 storm_id;
+
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS; storm_id++) {
+ if (qed_grc_is_storm_included(p_hwfn,
+ (enum dbg_storms)storm_id)) {
+ u32 reg_addr =
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_STALL_0;
+
+ qed_wr(p_hwfn, p_ptt, reg_addr, reg_val);
+ }
+ }
+
+ msleep(STALL_DELAY_MS);
+}
+
+/* Takes all blocks out of reset */
+static void qed_grc_unreset_blocks(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 reg_val[MAX_DBG_RESET_REGS] = { 0 };
+ u32 i;
+
+ /* Fill reset regs values */
+ for (i = 0; i < MAX_BLOCK_ID; i++)
+ if (s_block_defs[i]->has_reset_bit && s_block_defs[i]->unreset)
+ reg_val[s_block_defs[i]->reset_reg] |=
+ BIT(s_block_defs[i]->reset_bit_offset);
+
+ /* Write reset registers */
+ for (i = 0; i < MAX_DBG_RESET_REGS; i++) {
+ if (s_reset_regs_defs[i].exists[dev_data->chip_id]) {
+ reg_val[i] |= s_reset_regs_defs[i].unreset_val;
+ if (reg_val[i])
+ qed_wr(p_hwfn,
+ p_ptt,
+ s_reset_regs_defs[i].addr +
+ RESET_REG_UNRESET_OFFSET, reg_val[i]);
+ }
+ }
+}
+
+/* Returns the attention name offsets of the specified block */
+static const struct dbg_attn_block_type_data *
+qed_get_block_attn_data(enum block_id block_id, enum dbg_attn_type attn_type)
+{
+ const struct dbg_attn_block *base_attn_block_arr =
+ (const struct dbg_attn_block *)
+ s_dbg_arrays[BIN_BUF_DBG_ATTN_BLOCKS].ptr;
+
+ return &base_attn_block_arr[block_id].per_type_data[attn_type];
+}
+
+/* Returns the attention registers of the specified block */
+static const struct dbg_attn_reg *
+qed_get_block_attn_regs(enum block_id block_id, enum dbg_attn_type attn_type,
+ u8 *num_attn_regs)
+{
+ const struct dbg_attn_block_type_data *block_type_data =
+ qed_get_block_attn_data(block_id, attn_type);
+
+ *num_attn_regs = block_type_data->num_regs;
+ return &((const struct dbg_attn_reg *)
+ s_dbg_arrays[BIN_BUF_DBG_ATTN_REGS].ptr)[block_type_data->
+ regs_offset];
+}
+
+/* For each block, clear the status of all parities */
+static void qed_grc_clear_all_prty(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u8 reg_idx, num_attn_regs;
+ u32 block_id;
+
+ for (block_id = 0; block_id < MAX_BLOCK_ID; block_id++) {
+ const struct dbg_attn_reg *attn_reg_arr;
+
+ if (dev_data->block_in_reset[block_id])
+ continue;
+
+ attn_reg_arr = qed_get_block_attn_regs((enum block_id)block_id,
+ ATTN_TYPE_PARITY,
+ &num_attn_regs);
+ for (reg_idx = 0; reg_idx < num_attn_regs; reg_idx++) {
+ const struct dbg_attn_reg *reg_data =
+ &attn_reg_arr[reg_idx];
+
+ /* Check mode */
+ bool eval_mode = GET_FIELD(reg_data->mode.data,
+ DBG_MODE_HDR_EVAL_MODE) > 0;
+ u16 modes_buf_offset =
+ GET_FIELD(reg_data->mode.data,
+ DBG_MODE_HDR_MODES_BUF_OFFSET);
+
+ if (!eval_mode ||
+ qed_is_mode_match(p_hwfn, &modes_buf_offset))
+ /* Mode match - read parity status read-clear
+ * register.
+ */
+ qed_rd(p_hwfn, p_ptt,
+ DWORDS_TO_BYTES(reg_data->
+ sts_clr_address));
+ }
+ }
+}
+
+/* Dumps GRC registers section header. Returns the dumped size in dwords.
+ * The following parameters are dumped:
+ * - 'count' = num_dumped_entries
+ * - 'split' = split_type
+ * - 'id'i = split_id (dumped only if split_id >= 0)
+ * - 'param_name' = param_val (user param, dumped only if param_name != NULL and
+ * param_val != NULL)
+ */
+static u32 qed_grc_dump_regs_hdr(u32 *dump_buf,
+ bool dump,
+ u32 num_reg_entries,
+ const char *split_type,
+ int split_id,
+ const char *param_name, const char *param_val)
+{
+ u8 num_params = 2 + (split_id >= 0 ? 1 : 0) + (param_name ? 1 : 0);
+ u32 offset = 0;
+
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "grc_regs", num_params);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "count", num_reg_entries);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "split", split_type);
+ if (split_id >= 0)
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "id", split_id);
+ if (param_name && param_val)
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, param_name, param_val);
+ return offset;
+}
+
+/* Dumps GRC register/memory. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_reg_entry(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf,
+ bool dump, u32 addr, u32 len)
+{
+ u32 offset = 0, i;
+
+ if (dump) {
+ *(dump_buf + offset++) = addr | (len << REG_DUMP_LEN_SHIFT);
+ for (i = 0; i < len; i++, addr++, offset++)
+ *(dump_buf + offset) = qed_rd(p_hwfn,
+ p_ptt,
+ DWORDS_TO_BYTES(addr));
+ } else {
+ offset += len + 1;
+ }
+
+ return offset;
+}
+
+/* Dumps GRC registers entries. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_regs_entries(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct dbg_array input_regs_arr,
+ u32 *dump_buf,
+ bool dump,
+ bool block_enable[MAX_BLOCK_ID],
+ u32 *num_dumped_reg_entries)
+{
+ u32 i, offset = 0, input_offset = 0;
+ bool mode_match = true;
+
+ *num_dumped_reg_entries = 0;
+ while (input_offset < input_regs_arr.size_in_dwords) {
+ const struct dbg_dump_cond_hdr *cond_hdr =
+ (const struct dbg_dump_cond_hdr *)
+ &input_regs_arr.ptr[input_offset++];
+ bool eval_mode = GET_FIELD(cond_hdr->mode.data,
+ DBG_MODE_HDR_EVAL_MODE) > 0;
+
+ /* Check mode/block */
+ if (eval_mode) {
+ u16 modes_buf_offset =
+ GET_FIELD(cond_hdr->mode.data,
+ DBG_MODE_HDR_MODES_BUF_OFFSET);
+ mode_match = qed_is_mode_match(p_hwfn,
+ &modes_buf_offset);
+ }
+
+ if (mode_match && block_enable[cond_hdr->block_id]) {
+ for (i = 0; i < cond_hdr->data_size;
+ i++, input_offset++) {
+ const struct dbg_dump_reg *reg =
+ (const struct dbg_dump_reg *)
+ &input_regs_arr.ptr[input_offset];
+
+ offset +=
+ qed_grc_dump_reg_entry(p_hwfn, p_ptt,
+ dump_buf + offset, dump,
+ GET_FIELD(reg->data,
+ DBG_DUMP_REG_ADDRESS),
+ GET_FIELD(reg->data,
+ DBG_DUMP_REG_LENGTH));
+ (*num_dumped_reg_entries)++;
+ }
+ } else {
+ input_offset += cond_hdr->data_size;
+ }
+ }
+
+ return offset;
+}
+
+/* Dumps GRC registers entries. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_split_data(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct dbg_array input_regs_arr,
+ u32 *dump_buf,
+ bool dump,
+ bool block_enable[MAX_BLOCK_ID],
+ const char *split_type_name,
+ u32 split_id,
+ const char *param_name,
+ const char *param_val)
+{
+ u32 num_dumped_reg_entries, offset;
+
+ /* Calculate register dump header size (and skip it for now) */
+ offset = qed_grc_dump_regs_hdr(dump_buf,
+ false,
+ 0,
+ split_type_name,
+ split_id, param_name, param_val);
+
+ /* Dump registers */
+ offset += qed_grc_dump_regs_entries(p_hwfn,
+ p_ptt,
+ input_regs_arr,
+ dump_buf + offset,
+ dump,
+ block_enable,
+ &num_dumped_reg_entries);
+
+ /* Write register dump header */
+ if (dump && num_dumped_reg_entries > 0)
+ qed_grc_dump_regs_hdr(dump_buf,
+ dump,
+ num_dumped_reg_entries,
+ split_type_name,
+ split_id, param_name, param_val);
+
+ return num_dumped_reg_entries > 0 ? offset : 0;
+}
+
+/* Dumps registers according to the input registers array.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_grc_dump_registers(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump,
+ bool block_enable[MAX_BLOCK_ID],
+ const char *param_name, const char *param_val)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 offset = 0, input_offset = 0;
+ u8 port_id, pf_id;
+
+ if (dump)
+ DP_VERBOSE(p_hwfn, QED_MSG_DEBUG, "Dumping registers...\n");
+ while (input_offset <
+ s_dbg_arrays[BIN_BUF_DBG_DUMP_REG].size_in_dwords) {
+ const struct dbg_dump_split_hdr *split_hdr =
+ (const struct dbg_dump_split_hdr *)
+ &s_dbg_arrays[BIN_BUF_DBG_DUMP_REG].ptr[input_offset++];
+ u8 split_type_id = GET_FIELD(split_hdr->hdr,
+ DBG_DUMP_SPLIT_HDR_SPLIT_TYPE_ID);
+ u32 split_data_size = GET_FIELD(split_hdr->hdr,
+ DBG_DUMP_SPLIT_HDR_DATA_SIZE);
+ struct dbg_array curr_input_regs_arr = {
+ &s_dbg_arrays[BIN_BUF_DBG_DUMP_REG].ptr[input_offset],
+ split_data_size};
+
+ switch (split_type_id) {
+ case SPLIT_TYPE_NONE:
+ case SPLIT_TYPE_VF:
+ offset += qed_grc_dump_split_data(p_hwfn,
+ p_ptt,
+ curr_input_regs_arr,
+ dump_buf + offset,
+ dump,
+ block_enable,
+ "eng",
+ (u32)(-1),
+ param_name,
+ param_val);
+ break;
+ case SPLIT_TYPE_PORT:
+ for (port_id = 0;
+ port_id <
+ s_chip_defs[dev_data->chip_id].
+ per_platform[dev_data->platform_id].num_ports;
+ port_id++) {
+ if (dump)
+ qed_port_pretend(p_hwfn, p_ptt,
+ port_id);
+ offset +=
+ qed_grc_dump_split_data(p_hwfn, p_ptt,
+ curr_input_regs_arr,
+ dump_buf + offset,
+ dump, block_enable,
+ "port", port_id,
+ param_name,
+ param_val);
+ }
+ break;
+ case SPLIT_TYPE_PF:
+ case SPLIT_TYPE_PORT_PF:
+ for (pf_id = 0;
+ pf_id <
+ s_chip_defs[dev_data->chip_id].
+ per_platform[dev_data->platform_id].num_pfs;
+ pf_id++) {
+ if (dump)
+ qed_fid_pretend(p_hwfn, p_ptt, pf_id);
+ offset += qed_grc_dump_split_data(p_hwfn,
+ p_ptt,
+ curr_input_regs_arr,
+ dump_buf + offset,
+ dump, block_enable,
+ "pf", pf_id, param_name,
+ param_val);
+ }
+ break;
+ default:
+ break;
+ }
+
+ input_offset += split_data_size;
+ }
+
+ /* Pretend to original PF */
+ if (dump)
+ qed_fid_pretend(p_hwfn, p_ptt, p_hwfn->rel_pf_id);
+ return offset;
+}
+
+/* Dump reset registers. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_reset_regs(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 i, offset = 0, num_regs = 0;
+
+ /* Calculate header size */
+ offset += qed_grc_dump_regs_hdr(dump_buf,
+ false, 0, "eng", -1, NULL, NULL);
+
+ /* Write reset registers */
+ for (i = 0; i < MAX_DBG_RESET_REGS; i++) {
+ if (s_reset_regs_defs[i].exists[dev_data->chip_id]) {
+ offset += qed_grc_dump_reg_entry(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ BYTES_TO_DWORDS
+ (s_reset_regs_defs
+ [i].addr), 1);
+ num_regs++;
+ }
+ }
+
+ /* Write header */
+ if (dump)
+ qed_grc_dump_regs_hdr(dump_buf,
+ true, num_regs, "eng", -1, NULL, NULL);
+ return offset;
+}
+
+/* Dump registers that are modified during GRC Dump and therefore must be dumped
+ * first. Returns the dumped size in dwords.
+ */
+static u32 qed_grc_dump_modified_regs(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 offset = 0, num_reg_entries = 0, block_id;
+ u8 storm_id, reg_idx, num_attn_regs;
+
+ /* Calculate header size */
+ offset += qed_grc_dump_regs_hdr(dump_buf,
+ false, 0, "eng", -1, NULL, NULL);
+
+ /* Write parity registers */
+ for (block_id = 0; block_id < MAX_BLOCK_ID; block_id++) {
+ const struct dbg_attn_reg *attn_reg_arr;
+
+ if (dev_data->block_in_reset[block_id] && dump)
+ continue;
+
+ attn_reg_arr = qed_get_block_attn_regs((enum block_id)block_id,
+ ATTN_TYPE_PARITY,
+ &num_attn_regs);
+ for (reg_idx = 0; reg_idx < num_attn_regs; reg_idx++) {
+ const struct dbg_attn_reg *reg_data =
+ &attn_reg_arr[reg_idx];
+ u16 modes_buf_offset;
+ bool eval_mode;
+
+ /* Check mode */
+ eval_mode = GET_FIELD(reg_data->mode.data,
+ DBG_MODE_HDR_EVAL_MODE) > 0;
+ modes_buf_offset =
+ GET_FIELD(reg_data->mode.data,
+ DBG_MODE_HDR_MODES_BUF_OFFSET);
+ if (!eval_mode ||
+ qed_is_mode_match(p_hwfn, &modes_buf_offset)) {
+ /* Mode match - read and dump registers */
+ offset += qed_grc_dump_reg_entry(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ reg_data->mask_address,
+ 1);
+ offset += qed_grc_dump_reg_entry(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ GET_FIELD(reg_data->data,
+ DBG_ATTN_REG_STS_ADDRESS),
+ 1);
+ num_reg_entries += 2;
+ }
+ }
+ }
+
+ /* Write storm stall status registers */
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS; storm_id++) {
+ if (dev_data->block_in_reset[s_storm_defs[storm_id].block_id] &&
+ dump)
+ continue;
+
+ offset += qed_grc_dump_reg_entry(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ BYTES_TO_DWORDS(s_storm_defs[storm_id].
+ sem_fast_mem_addr +
+ SEM_FAST_REG_STALLED),
+ 1);
+ num_reg_entries++;
+ }
+
+ /* Write header */
+ if (dump)
+ qed_grc_dump_regs_hdr(dump_buf,
+ true,
+ num_reg_entries, "eng", -1, NULL, NULL);
+ return offset;
+}
+
+/* Dumps a GRC memory header (section and params).
+ * The following parameters are dumped:
+ * name - name is dumped only if it's not NULL.
+ * addr - byte_addr is dumped only if name is NULL.
+ * len - dword_len is always dumped.
+ * width - bit_width is dumped if it's not zero.
+ * packed - packed=1 is dumped if it's not false.
+ * mem_group - mem_group is always dumped.
+ * is_storm - true only if the memory is related to a Storm.
+ * storm_letter - storm letter (valid only if is_storm is true).
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_grc_dump_mem_hdr(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ bool dump,
+ const char *name,
+ u32 byte_addr,
+ u32 dword_len,
+ u32 bit_width,
+ bool packed,
+ const char *mem_group,
+ bool is_storm, char storm_letter)
+{
+ u8 num_params = 3;
+ u32 offset = 0;
+ char buf[64];
+
+ if (!dword_len)
+ DP_NOTICE(p_hwfn,
+ "Unexpected GRC Dump error: dumped memory size must be non-zero\n");
+ if (bit_width)
+ num_params++;
+ if (packed)
+ num_params++;
+
+ /* Dump section header */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "grc_mem", num_params);
+ if (name) {
+ /* Dump name */
+ if (is_storm) {
+ strcpy(buf, "?STORM_");
+ buf[0] = storm_letter;
+ strcpy(buf + strlen(buf), name);
+ } else {
+ strcpy(buf, name);
+ }
+
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "name", buf);
+ if (dump)
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_DEBUG,
+ "Dumping %d registers from %s...\n",
+ dword_len, buf);
+ } else {
+ /* Dump address */
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "addr", byte_addr);
+ if (dump && dword_len > 64)
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_DEBUG,
+ "Dumping %d registers from address 0x%x...\n",
+ dword_len, byte_addr);
+ }
+
+ /* Dump len */
+ offset += qed_dump_num_param(dump_buf + offset, dump, "len", dword_len);
+
+ /* Dump bit width */
+ if (bit_width)
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "width", bit_width);
+
+ /* Dump packed */
+ if (packed)
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "packed", 1);
+
+ /* Dump reg type */
+ if (is_storm) {
+ strcpy(buf, "?STORM_");
+ buf[0] = storm_letter;
+ strcpy(buf + strlen(buf), mem_group);
+ } else {
+ strcpy(buf, mem_group);
+ }
+
+ offset += qed_dump_str_param(dump_buf + offset, dump, "type", buf);
+ return offset;
+}
+
+/* Dumps a single GRC memory. If name is NULL, the memory is stored by address.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_grc_dump_mem(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump,
+ const char *name,
+ u32 byte_addr,
+ u32 dword_len,
+ u32 bit_width,
+ bool packed,
+ const char *mem_group,
+ bool is_storm, char storm_letter)
+{
+ u32 offset = 0;
+
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ name,
+ byte_addr,
+ dword_len,
+ bit_width,
+ packed,
+ mem_group, is_storm, storm_letter);
+ if (dump) {
+ u32 i;
+
+ for (i = 0; i < dword_len;
+ i++, byte_addr += BYTES_IN_DWORD, offset++)
+ *(dump_buf + offset) = qed_rd(p_hwfn, p_ptt, byte_addr);
+ } else {
+ offset += dword_len;
+ }
+
+ return offset;
+}
+
+/* Dumps GRC memories entries. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_mem_entries(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct dbg_array input_mems_arr,
+ u32 *dump_buf, bool dump)
+{
+ u32 i, offset = 0, input_offset = 0;
+ bool mode_match = true;
+
+ while (input_offset < input_mems_arr.size_in_dwords) {
+ const struct dbg_dump_cond_hdr *cond_hdr;
+ u32 num_entries;
+ bool eval_mode;
+
+ cond_hdr = (const struct dbg_dump_cond_hdr *)
+ &input_mems_arr.ptr[input_offset++];
+ eval_mode = GET_FIELD(cond_hdr->mode.data,
+ DBG_MODE_HDR_EVAL_MODE) > 0;
+
+ /* Check required mode */
+ if (eval_mode) {
+ u16 modes_buf_offset =
+ GET_FIELD(cond_hdr->mode.data,
+ DBG_MODE_HDR_MODES_BUF_OFFSET);
+
+ mode_match = qed_is_mode_match(p_hwfn,
+ &modes_buf_offset);
+ }
+
+ if (!mode_match) {
+ input_offset += cond_hdr->data_size;
+ continue;
+ }
+
+ num_entries = cond_hdr->data_size / MEM_DUMP_ENTRY_SIZE_DWORDS;
+ for (i = 0; i < num_entries;
+ i++, input_offset += MEM_DUMP_ENTRY_SIZE_DWORDS) {
+ const struct dbg_dump_mem *mem =
+ (const struct dbg_dump_mem *)
+ &input_mems_arr.ptr[input_offset];
+ u8 mem_group_id;
+
+ mem_group_id = GET_FIELD(mem->dword0,
+ DBG_DUMP_MEM_MEM_GROUP_ID);
+ if (mem_group_id >= MEM_GROUPS_NUM) {
+ DP_NOTICE(p_hwfn, "Invalid mem_group_id\n");
+ return 0;
+ }
+
+ if (qed_grc_is_mem_included(p_hwfn,
+ (enum block_id)cond_hdr->block_id,
+ mem_group_id)) {
+ u32 mem_byte_addr =
+ DWORDS_TO_BYTES(GET_FIELD(mem->dword0,
+ DBG_DUMP_MEM_ADDRESS));
+ u32 mem_len = GET_FIELD(mem->dword1,
+ DBG_DUMP_MEM_LENGTH);
+ char storm_letter = 'a';
+ bool is_storm = false;
+
+ /* Update memory length for CCFC/TCFC memories
+ * according to number of LCIDs/LTIDs.
+ */
+ if (mem_group_id == MEM_GROUP_CONN_CFC_MEM)
+ mem_len = qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LCIDS)
+ * (mem_len / MAX_LCIDS);
+ else if (mem_group_id == MEM_GROUP_TASK_CFC_MEM)
+ mem_len = qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LTIDS)
+ * (mem_len / MAX_LTIDS);
+
+ /* If memory is associated with Storm, update
+ * Storm details.
+ */
+ if (s_block_defs[cond_hdr->block_id]->
+ associated_to_storm) {
+ is_storm = true;
+ storm_letter =
+ s_storm_defs[s_block_defs[
+ cond_hdr->block_id]->
+ storm_id].letter;
+ }
+
+ /* Dump memory */
+ offset += qed_grc_dump_mem(p_hwfn, p_ptt,
+ dump_buf + offset, dump, NULL,
+ mem_byte_addr, mem_len, 0,
+ false,
+ s_mem_group_names[mem_group_id],
+ is_storm, storm_letter);
+ }
+ }
+ }
+
+ return offset;
+}
+
+/* Dumps GRC memories according to the input array dump_mem.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_grc_dump_memories(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump)
+{
+ u32 offset = 0, input_offset = 0;
+
+ while (input_offset <
+ s_dbg_arrays[BIN_BUF_DBG_DUMP_MEM].size_in_dwords) {
+ const struct dbg_dump_split_hdr *split_hdr =
+ (const struct dbg_dump_split_hdr *)
+ &s_dbg_arrays[BIN_BUF_DBG_DUMP_MEM].ptr[input_offset++];
+ u8 split_type_id = GET_FIELD(split_hdr->hdr,
+ DBG_DUMP_SPLIT_HDR_SPLIT_TYPE_ID);
+ u32 split_data_size = GET_FIELD(split_hdr->hdr,
+ DBG_DUMP_SPLIT_HDR_DATA_SIZE);
+ struct dbg_array curr_input_mems_arr = {
+ &s_dbg_arrays[BIN_BUF_DBG_DUMP_MEM].ptr[input_offset],
+ split_data_size};
+
+ switch (split_type_id) {
+ case SPLIT_TYPE_NONE:
+ offset += qed_grc_dump_mem_entries(p_hwfn,
+ p_ptt,
+ curr_input_mems_arr,
+ dump_buf + offset,
+ dump);
+ break;
+ default:
+ DP_NOTICE(p_hwfn,
+ "Dumping split memories is currently not supported\n");
+ break;
+ }
+
+ input_offset += split_data_size;
+ }
+
+ return offset;
+}
+
+/* Dumps GRC context data for the specified Storm.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_grc_dump_ctx_data(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump,
+ const char *name,
+ u32 num_lids,
+ u32 lid_size,
+ u32 rd_reg_addr,
+ u8 storm_id)
+{
+ u32 i, lid, total_size;
+ u32 offset = 0;
+
+ if (!lid_size)
+ return 0;
+ lid_size *= BYTES_IN_DWORD;
+ total_size = num_lids * lid_size;
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ name,
+ 0,
+ total_size,
+ lid_size * 32,
+ false,
+ name,
+ true, s_storm_defs[storm_id].letter);
+
+ /* Dump context data */
+ if (dump) {
+ for (lid = 0; lid < num_lids; lid++) {
+ for (i = 0; i < lid_size; i++, offset++) {
+ qed_wr(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].cm_ctx_wr_addr,
+ BIT(9) | lid);
+ *(dump_buf + offset) = qed_rd(p_hwfn,
+ p_ptt,
+ rd_reg_addr);
+ }
+ }
+ } else {
+ offset += total_size;
+ }
+
+ return offset;
+}
+
+/* Dumps GRC contexts. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_ctx(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ u32 offset = 0;
+ u8 storm_id;
+
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS; storm_id++) {
+ if (!qed_grc_is_storm_included(p_hwfn,
+ (enum dbg_storms)storm_id))
+ continue;
+
+ /* Dump Conn AG context size */
+ offset +=
+ qed_grc_dump_ctx_data(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ "CONN_AG_CTX",
+ qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LCIDS),
+ s_storm_defs[storm_id].
+ cm_conn_ag_ctx_lid_size,
+ s_storm_defs[storm_id].
+ cm_conn_ag_ctx_rd_addr,
+ storm_id);
+
+ /* Dump Conn ST context size */
+ offset +=
+ qed_grc_dump_ctx_data(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ "CONN_ST_CTX",
+ qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LCIDS),
+ s_storm_defs[storm_id].
+ cm_conn_st_ctx_lid_size,
+ s_storm_defs[storm_id].
+ cm_conn_st_ctx_rd_addr,
+ storm_id);
+
+ /* Dump Task AG context size */
+ offset +=
+ qed_grc_dump_ctx_data(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ "TASK_AG_CTX",
+ qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LTIDS),
+ s_storm_defs[storm_id].
+ cm_task_ag_ctx_lid_size,
+ s_storm_defs[storm_id].
+ cm_task_ag_ctx_rd_addr,
+ storm_id);
+
+ /* Dump Task ST context size */
+ offset +=
+ qed_grc_dump_ctx_data(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ "TASK_ST_CTX",
+ qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LTIDS),
+ s_storm_defs[storm_id].
+ cm_task_st_ctx_lid_size,
+ s_storm_defs[storm_id].
+ cm_task_st_ctx_rd_addr,
+ storm_id);
+ }
+
+ return offset;
+}
+
+/* Dumps GRC IORs data. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_iors(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ char buf[10] = "IOR_SET_?";
+ u8 storm_id, set_id;
+ u32 offset = 0;
+
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS; storm_id++) {
+ if (qed_grc_is_storm_included(p_hwfn,
+ (enum dbg_storms)storm_id)) {
+ for (set_id = 0; set_id < NUM_IOR_SETS; set_id++) {
+ u32 addr =
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_STORM_REG_FILE +
+ DWORDS_TO_BYTES(IOR_SET_OFFSET(set_id));
+
+ buf[strlen(buf) - 1] = '0' + set_id;
+ offset += qed_grc_dump_mem(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ buf,
+ addr,
+ IORS_PER_SET,
+ 32,
+ false,
+ "ior",
+ true,
+ s_storm_defs
+ [storm_id].letter);
+ }
+ }
+ }
+
+ return offset;
+}
+
+/* Dump VFC CAM. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_vfc_cam(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump, u8 storm_id)
+{
+ u32 total_size = VFC_CAM_NUM_ROWS * VFC_CAM_RESP_DWORDS;
+ u32 cam_addr[VFC_CAM_ADDR_DWORDS] = { 0 };
+ u32 cam_cmd[VFC_CAM_CMD_DWORDS] = { 0 };
+ u32 offset = 0;
+ u32 row, i;
+
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ "vfc_cam",
+ 0,
+ total_size,
+ 256,
+ false,
+ "vfc_cam",
+ true, s_storm_defs[storm_id].letter);
+ if (dump) {
+ /* Prepare CAM address */
+ SET_VAR_FIELD(cam_addr, VFC_CAM_ADDR, OP, VFC_OPCODE_CAM_RD);
+ for (row = 0; row < VFC_CAM_NUM_ROWS;
+ row++, offset += VFC_CAM_RESP_DWORDS) {
+ /* Write VFC CAM command */
+ SET_VAR_FIELD(cam_cmd, VFC_CAM_CMD, ROW, row);
+ ARR_REG_WR(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_VFC_DATA_WR,
+ cam_cmd, VFC_CAM_CMD_DWORDS);
+
+ /* Write VFC CAM address */
+ ARR_REG_WR(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_VFC_ADDR,
+ cam_addr, VFC_CAM_ADDR_DWORDS);
+
+ /* Read VFC CAM read response */
+ ARR_REG_RD(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_VFC_DATA_RD,
+ dump_buf + offset, VFC_CAM_RESP_DWORDS);
+ }
+ } else {
+ offset += total_size;
+ }
+
+ return offset;
+}
+
+/* Dump VFC RAM. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_vfc_ram(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump,
+ u8 storm_id, struct vfc_ram_defs *ram_defs)
+{
+ u32 total_size = ram_defs->num_rows * VFC_RAM_RESP_DWORDS;
+ u32 ram_addr[VFC_RAM_ADDR_DWORDS] = { 0 };
+ u32 ram_cmd[VFC_RAM_CMD_DWORDS] = { 0 };
+ u32 offset = 0;
+ u32 row, i;
+
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ ram_defs->mem_name,
+ 0,
+ total_size,
+ 256,
+ false,
+ ram_defs->type_name,
+ true, s_storm_defs[storm_id].letter);
+
+ /* Prepare RAM address */
+ SET_VAR_FIELD(ram_addr, VFC_RAM_ADDR, OP, VFC_OPCODE_RAM_RD);
+
+ if (!dump)
+ return offset + total_size;
+
+ for (row = ram_defs->base_row;
+ row < ram_defs->base_row + ram_defs->num_rows;
+ row++, offset += VFC_RAM_RESP_DWORDS) {
+ /* Write VFC RAM command */
+ ARR_REG_WR(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_VFC_DATA_WR,
+ ram_cmd, VFC_RAM_CMD_DWORDS);
+
+ /* Write VFC RAM address */
+ SET_VAR_FIELD(ram_addr, VFC_RAM_ADDR, ROW, row);
+ ARR_REG_WR(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_VFC_ADDR,
+ ram_addr, VFC_RAM_ADDR_DWORDS);
+
+ /* Read VFC RAM read response */
+ ARR_REG_RD(p_hwfn,
+ p_ptt,
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_VFC_DATA_RD,
+ dump_buf + offset, VFC_RAM_RESP_DWORDS);
+ }
+
+ return offset;
+}
+
+/* Dumps GRC VFC data. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_vfc(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u8 storm_id, i;
+ u32 offset = 0;
+
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS; storm_id++) {
+ if (qed_grc_is_storm_included(p_hwfn,
+ (enum dbg_storms)storm_id) &&
+ s_storm_defs[storm_id].has_vfc &&
+ (storm_id != DBG_PSTORM_ID ||
+ dev_data->platform_id == PLATFORM_ASIC)) {
+ /* Read CAM */
+ offset += qed_grc_dump_vfc_cam(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump, storm_id);
+
+ /* Read RAM */
+ for (i = 0; i < NUM_VFC_RAM_TYPES; i++)
+ offset += qed_grc_dump_vfc_ram(p_hwfn,
+ p_ptt,
+ dump_buf +
+ offset,
+ dump,
+ storm_id,
+ &s_vfc_ram_defs
+ [i]);
+ }
+ }
+
+ return offset;
+}
+
+/* Dumps GRC RSS data. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_rss(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 offset = 0;
+ u8 rss_mem_id;
+
+ for (rss_mem_id = 0; rss_mem_id < NUM_RSS_MEM_TYPES; rss_mem_id++) {
+ struct rss_mem_defs *rss_defs = &s_rss_mem_defs[rss_mem_id];
+ u32 num_entries = rss_defs->num_entries[dev_data->chip_id];
+ u32 entry_width = rss_defs->entry_width[dev_data->chip_id];
+ u32 total_size = (num_entries * entry_width) / 32;
+ bool packed = (entry_width == 16);
+ u32 addr = rss_defs->addr;
+ u32 i, j;
+
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ rss_defs->mem_name,
+ addr,
+ total_size,
+ entry_width,
+ packed,
+ rss_defs->type_name, false, 0);
+
+ if (!dump) {
+ offset += total_size;
+ continue;
+ }
+
+ /* Dump RSS data */
+ for (i = 0; i < BYTES_TO_DWORDS(total_size); i++, addr++) {
+ qed_wr(p_hwfn, p_ptt, RSS_REG_RSS_RAM_ADDR, addr);
+ for (j = 0; j < BYTES_IN_DWORD; j++, offset++)
+ *(dump_buf + offset) =
+ qed_rd(p_hwfn, p_ptt,
+ RSS_REG_RSS_RAM_DATA +
+ DWORDS_TO_BYTES(j));
+ }
+ }
+
+ return offset;
+}
+
+/* Dumps GRC Big RAM. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_big_ram(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump, u8 big_ram_id)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ char mem_name[12] = "???_BIG_RAM";
+ char type_name[8] = "???_RAM";
+ u32 ram_size, total_blocks;
+ u32 offset = 0, i, j;
+
+ total_blocks =
+ s_big_ram_defs[big_ram_id].num_of_blocks[dev_data->chip_id];
+ ram_size = total_blocks * BIG_RAM_BLOCK_SIZE_DWORDS;
+
+ strncpy(type_name, s_big_ram_defs[big_ram_id].instance_name,
+ strlen(s_big_ram_defs[big_ram_id].instance_name));
+ strncpy(mem_name, s_big_ram_defs[big_ram_id].instance_name,
+ strlen(s_big_ram_defs[big_ram_id].instance_name));
+
+ /* Dump memory header */
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ mem_name,
+ 0,
+ ram_size,
+ BIG_RAM_BLOCK_SIZE_BYTES * 8,
+ false, type_name, false, 0);
+
+ if (!dump)
+ return offset + ram_size;
+
+ /* Read and dump Big RAM data */
+ for (i = 0; i < total_blocks / 2; i++) {
+ qed_wr(p_hwfn, p_ptt, s_big_ram_defs[big_ram_id].addr_reg_addr,
+ i);
+ for (j = 0; j < 2 * BIG_RAM_BLOCK_SIZE_DWORDS; j++, offset++)
+ *(dump_buf + offset) = qed_rd(p_hwfn, p_ptt,
+ s_big_ram_defs[big_ram_id].
+ data_reg_addr +
+ DWORDS_TO_BYTES(j));
+ }
+
+ return offset;
+}
+
+static u32 qed_grc_dump_mcp(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ bool block_enable[MAX_BLOCK_ID] = { 0 };
+ bool halted = false;
+ u32 offset = 0;
+
+ /* Halt MCP */
+ if (dump) {
+ halted = !qed_mcp_halt(p_hwfn, p_ptt);
+ if (!halted)
+ DP_NOTICE(p_hwfn, "MCP halt failed!\n");
+ }
+
+ /* Dump MCP scratchpad */
+ offset += qed_grc_dump_mem(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ NULL,
+ MCP_REG_SCRATCH,
+ MCP_REG_SCRATCH_SIZE,
+ 0, false, "MCP", false, 0);
+
+ /* Dump MCP cpu_reg_file */
+ offset += qed_grc_dump_mem(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ NULL,
+ MCP_REG_CPU_REG_FILE,
+ MCP_REG_CPU_REG_FILE_SIZE,
+ 0, false, "MCP", false, 0);
+
+ /* Dump MCP registers */
+ block_enable[BLOCK_MCP] = true;
+ offset += qed_grc_dump_registers(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump, block_enable, "block", "MCP");
+
+ /* Dump required non-MCP registers */
+ offset += qed_grc_dump_regs_hdr(dump_buf + offset,
+ dump, 1, "eng", -1, "block", "MCP");
+ offset += qed_grc_dump_reg_entry(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ BYTES_TO_DWORDS
+ (MISC_REG_SHARED_MEM_ADDR), 1);
+
+ /* Release MCP */
+ if (halted && qed_mcp_resume(p_hwfn, p_ptt))
+ DP_NOTICE(p_hwfn, "Failed to resume MCP after halt!\n");
+ return offset;
+}
+
+/* Dumps the tbus indirect memory for all PHYs. */
+static u32 qed_grc_dump_phy(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ u32 offset = 0, tbus_lo_offset, tbus_hi_offset;
+ char mem_name[32];
+ u8 phy_id;
+
+ for (phy_id = 0; phy_id < ARRAY_SIZE(s_phy_defs); phy_id++) {
+ struct phy_defs *phy_defs = &s_phy_defs[phy_id];
+ int printed_chars;
+
+ printed_chars = snprintf(mem_name, sizeof(mem_name), "tbus_%s",
+ phy_defs->phy_name);
+ if (printed_chars < 0 || printed_chars >= sizeof(mem_name))
+ DP_NOTICE(p_hwfn,
+ "Unexpected debug error: invalid PHY memory name\n");
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ mem_name,
+ 0,
+ PHY_DUMP_SIZE_DWORDS,
+ 16, true, mem_name, false, 0);
+ if (dump) {
+ u32 addr_lo_addr = phy_defs->base_addr +
+ phy_defs->tbus_addr_lo_addr;
+ u32 addr_hi_addr = phy_defs->base_addr +
+ phy_defs->tbus_addr_hi_addr;
+ u32 data_lo_addr = phy_defs->base_addr +
+ phy_defs->tbus_data_lo_addr;
+ u32 data_hi_addr = phy_defs->base_addr +
+ phy_defs->tbus_data_hi_addr;
+ u8 *bytes_buf = (u8 *)(dump_buf + offset);
+
+ for (tbus_hi_offset = 0;
+ tbus_hi_offset < (NUM_PHY_TBUS_ADDRESSES >> 8);
+ tbus_hi_offset++) {
+ qed_wr(p_hwfn,
+ p_ptt, addr_hi_addr, tbus_hi_offset);
+ for (tbus_lo_offset = 0; tbus_lo_offset < 256;
+ tbus_lo_offset++) {
+ qed_wr(p_hwfn,
+ p_ptt,
+ addr_lo_addr, tbus_lo_offset);
+ *(bytes_buf++) =
+ (u8)qed_rd(p_hwfn, p_ptt,
+ data_lo_addr);
+ *(bytes_buf++) =
+ (u8)qed_rd(p_hwfn, p_ptt,
+ data_hi_addr);
+ }
+ }
+ }
+
+ offset += PHY_DUMP_SIZE_DWORDS;
+ }
+
+ return offset;
+}
+
+static void qed_config_dbg_line(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ enum block_id block_id,
+ u8 line_id,
+ u8 cycle_en,
+ u8 right_shift, u8 force_valid, u8 force_frame)
+{
+ struct block_defs *p_block_defs = s_block_defs[block_id];
+
+ qed_wr(p_hwfn, p_ptt, p_block_defs->dbg_select_addr, line_id);
+ qed_wr(p_hwfn, p_ptt, p_block_defs->dbg_cycle_enable_addr, cycle_en);
+ qed_wr(p_hwfn, p_ptt, p_block_defs->dbg_shift_addr, right_shift);
+ qed_wr(p_hwfn, p_ptt, p_block_defs->dbg_force_valid_addr, force_valid);
+ qed_wr(p_hwfn, p_ptt, p_block_defs->dbg_force_frame_addr, force_frame);
+}
+
+/* Dumps Static Debug data. Returns the dumped size in dwords. */
+static u32 qed_grc_dump_static_debug(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump)
+{
+ u32 block_dwords = NUM_DBG_BUS_LINES * STATIC_DEBUG_LINE_DWORDS;
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 offset = 0, block_id, line_id, addr, i;
+ struct block_defs *p_block_defs;
+
+ if (dump) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_DEBUG, "Dumping static debug data...\n");
+
+ /* Disable all blocks debug output */
+ for (block_id = 0; block_id < MAX_BLOCK_ID; block_id++) {
+ p_block_defs = s_block_defs[block_id];
+
+ if (p_block_defs->has_dbg_bus[dev_data->chip_id])
+ qed_wr(p_hwfn, p_ptt,
+ p_block_defs->dbg_cycle_enable_addr, 0);
+ }
+
+ qed_bus_reset_dbg_block(p_hwfn, p_ptt);
+ qed_bus_set_framing_mode(p_hwfn,
+ p_ptt, DBG_BUS_FRAME_MODE_8HW_0ST);
+ qed_wr(p_hwfn,
+ p_ptt, DBG_REG_DEBUG_TARGET, DBG_BUS_TARGET_ID_INT_BUF);
+ qed_wr(p_hwfn, p_ptt, DBG_REG_FULL_MODE, 1);
+ qed_bus_enable_dbg_block(p_hwfn, p_ptt, true);
+ }
+
+ /* Dump all static debug lines for each relevant block */
+ for (block_id = 0; block_id < MAX_BLOCK_ID; block_id++) {
+ p_block_defs = s_block_defs[block_id];
+
+ if (!p_block_defs->has_dbg_bus[dev_data->chip_id])
+ continue;
+
+ /* Dump static section params */
+ offset += qed_grc_dump_mem_hdr(p_hwfn,
+ dump_buf + offset,
+ dump,
+ p_block_defs->name, 0,
+ block_dwords, 32, false,
+ "STATIC", false, 0);
+
+ if (dump && !dev_data->block_in_reset[block_id]) {
+ u8 dbg_client_id =
+ p_block_defs->dbg_client_id[dev_data->chip_id];
+
+ /* Enable block's client */
+ qed_bus_enable_clients(p_hwfn, p_ptt,
+ BIT(dbg_client_id));
+
+ for (line_id = 0; line_id < NUM_DBG_BUS_LINES;
+ line_id++) {
+ /* Configure debug line ID */
+ qed_config_dbg_line(p_hwfn,
+ p_ptt,
+ (enum block_id)block_id,
+ (u8)line_id,
+ 0xf, 0, 0, 0);
+
+ /* Read debug line info */
+ for (i = 0, addr = DBG_REG_CALENDAR_OUT_DATA;
+ i < STATIC_DEBUG_LINE_DWORDS;
+ i++, offset++, addr += BYTES_IN_DWORD)
+ dump_buf[offset] = qed_rd(p_hwfn, p_ptt,
+ addr);
+ }
+
+ /* Disable block's client and debug output */
+ qed_bus_enable_clients(p_hwfn, p_ptt, 0);
+ qed_wr(p_hwfn, p_ptt,
+ p_block_defs->dbg_cycle_enable_addr, 0);
+ } else {
+ /* All lines are invalid - dump zeros */
+ if (dump)
+ memset(dump_buf + offset, 0,
+ DWORDS_TO_BYTES(block_dwords));
+ offset += block_dwords;
+ }
+ }
+
+ if (dump) {
+ qed_bus_enable_dbg_block(p_hwfn, p_ptt, false);
+ qed_bus_enable_clients(p_hwfn, p_ptt, 0);
+ }
+
+ return offset;
+}
+
+/* Performs GRC Dump to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static enum dbg_status qed_grc_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump, u32 *num_dumped_dwords)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ bool parities_masked = false;
+ u8 i, port_mode = 0;
+ u32 offset = 0;
+
+ /* Check if emulation platform */
+ *num_dumped_dwords = 0;
+
+ /* Fill GRC parameters that were not set by the user with their default
+ * value.
+ */
+ qed_dbg_grc_set_params_default(p_hwfn);
+
+ /* Find port mode */
+ if (dump) {
+ switch (qed_rd(p_hwfn, p_ptt, MISC_REG_PORT_MODE)) {
+ case 0:
+ port_mode = 1;
+ break;
+ case 1:
+ port_mode = 2;
+ break;
+ case 2:
+ port_mode = 4;
+ break;
+ }
+ }
+
+ /* Update reset state */
+ if (dump)
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 4);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "grc-dump");
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "num-lcids",
+ qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LCIDS));
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "num-ltids",
+ qed_grc_get_param(p_hwfn,
+ DBG_GRC_PARAM_NUM_LTIDS));
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "num-ports", port_mode);
+
+ /* Dump reset registers (dumped before taking blocks out of reset ) */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_REGS))
+ offset += qed_grc_dump_reset_regs(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump);
+
+ /* Take all blocks out of reset (using reset registers) */
+ if (dump) {
+ qed_grc_unreset_blocks(p_hwfn, p_ptt);
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+ }
+
+ /* Disable all parities using MFW command */
+ if (dump) {
+ parities_masked = !qed_mcp_mask_parities(p_hwfn, p_ptt, 1);
+ if (!parities_masked) {
+ if (qed_grc_get_param
+ (p_hwfn, DBG_GRC_PARAM_PARITY_SAFE))
+ return DBG_STATUS_MCP_COULD_NOT_MASK_PRTY;
+ else
+ DP_NOTICE(p_hwfn,
+ "Failed to mask parities using MFW\n");
+ }
+ }
+
+ /* Dump modified registers (dumped before modifying them) */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_REGS))
+ offset += qed_grc_dump_modified_regs(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump);
+
+ /* Stall storms */
+ if (dump &&
+ (qed_grc_is_included(p_hwfn,
+ DBG_GRC_PARAM_DUMP_IOR) ||
+ qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_VFC)))
+ qed_grc_stall_storms(p_hwfn, p_ptt, true);
+
+ /* Dump all regs */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_REGS)) {
+ /* Dump all blocks except MCP */
+ bool block_enable[MAX_BLOCK_ID];
+
+ for (i = 0; i < MAX_BLOCK_ID; i++)
+ block_enable[i] = true;
+ block_enable[BLOCK_MCP] = false;
+ offset += qed_grc_dump_registers(p_hwfn,
+ p_ptt,
+ dump_buf +
+ offset,
+ dump,
+ block_enable, NULL, NULL);
+ }
+
+ /* Dump memories */
+ offset += qed_grc_dump_memories(p_hwfn, p_ptt, dump_buf + offset, dump);
+
+ /* Dump MCP */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_MCP))
+ offset += qed_grc_dump_mcp(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+
+ /* Dump context */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_CM_CTX))
+ offset += qed_grc_dump_ctx(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+
+ /* Dump RSS memories */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_RSS))
+ offset += qed_grc_dump_rss(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+
+ /* Dump Big RAM */
+ for (i = 0; i < NUM_BIG_RAM_TYPES; i++)
+ if (qed_grc_is_included(p_hwfn, s_big_ram_defs[i].grc_param))
+ offset += qed_grc_dump_big_ram(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump, i);
+
+ /* Dump IORs */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_IOR))
+ offset += qed_grc_dump_iors(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+
+ /* Dump VFC */
+ if (qed_grc_is_included(p_hwfn, DBG_GRC_PARAM_DUMP_VFC))
+ offset += qed_grc_dump_vfc(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+
+ /* Dump PHY tbus */
+ if (qed_grc_is_included(p_hwfn,
+ DBG_GRC_PARAM_DUMP_PHY) && dev_data->chip_id ==
+ CHIP_K2 && dev_data->platform_id == PLATFORM_ASIC)
+ offset += qed_grc_dump_phy(p_hwfn,
+ p_ptt, dump_buf + offset, dump);
+
+ /* Dump static debug data */
+ if (qed_grc_is_included(p_hwfn,
+ DBG_GRC_PARAM_DUMP_STATIC) &&
+ dev_data->bus.state == DBG_BUS_STATE_IDLE)
+ offset += qed_grc_dump_static_debug(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump);
+
+ /* Dump last section */
+ offset += qed_dump_last_section(dump_buf, offset, dump);
+ if (dump) {
+ /* Unstall storms */
+ if (qed_grc_get_param(p_hwfn, DBG_GRC_PARAM_UNSTALL))
+ qed_grc_stall_storms(p_hwfn, p_ptt, false);
+
+ /* Clear parity status */
+ qed_grc_clear_all_prty(p_hwfn, p_ptt);
+
+ /* Enable all parities using MFW command */
+ if (parities_masked)
+ qed_mcp_mask_parities(p_hwfn, p_ptt, 0);
+ }
+
+ *num_dumped_dwords = offset;
+
+ return DBG_STATUS_OK;
+}
+
+/* Writes the specified failing Idle Check rule to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_idle_chk_dump_failure(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *
+ dump_buf,
+ bool dump,
+ u16 rule_id,
+ const struct dbg_idle_chk_rule *rule,
+ u16 fail_entry_id, u32 *cond_reg_values)
+{
+ const union dbg_idle_chk_reg *regs = &((const union dbg_idle_chk_reg *)
+ s_dbg_arrays
+ [BIN_BUF_DBG_IDLE_CHK_REGS].
+ ptr)[rule->reg_offset];
+ const struct dbg_idle_chk_cond_reg *cond_regs = ®s[0].cond_reg;
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ struct dbg_idle_chk_result_hdr *hdr =
+ (struct dbg_idle_chk_result_hdr *)dump_buf;
+ const struct dbg_idle_chk_info_reg *info_regs =
+ ®s[rule->num_cond_regs].info_reg;
+ u32 next_reg_offset = 0, i, offset = 0;
+ u8 reg_id;
+
+ /* Dump rule data */
+ if (dump) {
+ memset(hdr, 0, sizeof(*hdr));
+ hdr->rule_id = rule_id;
+ hdr->mem_entry_id = fail_entry_id;
+ hdr->severity = rule->severity;
+ hdr->num_dumped_cond_regs = rule->num_cond_regs;
+ }
+
+ offset += IDLE_CHK_RESULT_HDR_DWORDS;
+
+ /* Dump condition register values */
+ for (reg_id = 0; reg_id < rule->num_cond_regs; reg_id++) {
+ const struct dbg_idle_chk_cond_reg *reg = &cond_regs[reg_id];
+
+ /* Write register header */
+ if (dump) {
+ struct dbg_idle_chk_result_reg_hdr *reg_hdr =
+ (struct dbg_idle_chk_result_reg_hdr *)(dump_buf
+ + offset);
+ offset += IDLE_CHK_RESULT_REG_HDR_DWORDS;
+ memset(reg_hdr, 0,
+ sizeof(struct dbg_idle_chk_result_reg_hdr));
+ reg_hdr->start_entry = reg->start_entry;
+ reg_hdr->size = reg->entry_size;
+ SET_FIELD(reg_hdr->data,
+ DBG_IDLE_CHK_RESULT_REG_HDR_IS_MEM,
+ reg->num_entries > 1 || reg->start_entry > 0
+ ? 1 : 0);
+ SET_FIELD(reg_hdr->data,
+ DBG_IDLE_CHK_RESULT_REG_HDR_REG_ID, reg_id);
+
+ /* Write register values */
+ for (i = 0; i < reg_hdr->size;
+ i++, next_reg_offset++, offset++)
+ dump_buf[offset] =
+ cond_reg_values[next_reg_offset];
+ } else {
+ offset += IDLE_CHK_RESULT_REG_HDR_DWORDS +
+ reg->entry_size;
+ }
+ }
+
+ /* Dump info register values */
+ for (reg_id = 0; reg_id < rule->num_info_regs; reg_id++) {
+ const struct dbg_idle_chk_info_reg *reg = &info_regs[reg_id];
+ u32 block_id;
+
+ if (!dump) {
+ offset += IDLE_CHK_RESULT_REG_HDR_DWORDS + reg->size;
+ continue;
+ }
+
+ /* Check if register's block is in reset */
+ block_id = GET_FIELD(reg->data, DBG_IDLE_CHK_INFO_REG_BLOCK_ID);
+ if (block_id >= MAX_BLOCK_ID) {
+ DP_NOTICE(p_hwfn, "Invalid block_id\n");
+ return 0;
+ }
+
+ if (!dev_data->block_in_reset[block_id]) {
+ bool eval_mode = GET_FIELD(reg->mode.data,
+ DBG_MODE_HDR_EVAL_MODE) > 0;
+ bool mode_match = true;
+
+ /* Check mode */
+ if (eval_mode) {
+ u16 modes_buf_offset =
+ GET_FIELD(reg->mode.data,
+ DBG_MODE_HDR_MODES_BUF_OFFSET);
+ mode_match =
+ qed_is_mode_match(p_hwfn,
+ &modes_buf_offset);
+ }
+
+ if (mode_match) {
+ u32 grc_addr =
+ DWORDS_TO_BYTES(GET_FIELD(reg->data,
+ DBG_IDLE_CHK_INFO_REG_ADDRESS));
+
+ /* Write register header */
+ struct dbg_idle_chk_result_reg_hdr *reg_hdr =
+ (struct dbg_idle_chk_result_reg_hdr *)
+ (dump_buf + offset);
+
+ offset += IDLE_CHK_RESULT_REG_HDR_DWORDS;
+ hdr->num_dumped_info_regs++;
+ memset(reg_hdr, 0, sizeof(*reg_hdr));
+ reg_hdr->size = reg->size;
+ SET_FIELD(reg_hdr->data,
+ DBG_IDLE_CHK_RESULT_REG_HDR_REG_ID,
+ rule->num_cond_regs + reg_id);
+
+ /* Write register values */
+ for (i = 0; i < reg->size;
+ i++, offset++, grc_addr += 4)
+ dump_buf[offset] =
+ qed_rd(p_hwfn, p_ptt, grc_addr);
+ }
+ }
+ }
+
+ return offset;
+}
+
+/* Dumps idle check rule entries. Returns the dumped size in dwords. */
+static u32
+qed_idle_chk_dump_rule_entries(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ u32 *dump_buf, bool dump,
+ const struct dbg_idle_chk_rule *input_rules,
+ u32 num_input_rules, u32 *num_failing_rules)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ u32 cond_reg_values[IDLE_CHK_MAX_ENTRIES_SIZE];
+ u32 i, j, offset = 0;
+ u16 entry_id;
+ u8 reg_id;
+
+ *num_failing_rules = 0;
+ for (i = 0; i < num_input_rules; i++) {
+ const struct dbg_idle_chk_cond_reg *cond_regs;
+ const struct dbg_idle_chk_rule *rule;
+ const union dbg_idle_chk_reg *regs;
+ u16 num_reg_entries = 1;
+ bool check_rule = true;
+ const u32 *imm_values;
+
+ rule = &input_rules[i];
+ regs = &((const union dbg_idle_chk_reg *)
+ s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_REGS].ptr)
+ [rule->reg_offset];
+ cond_regs = ®s[0].cond_reg;
+ imm_values = &s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_IMMS].ptr
+ [rule->imm_offset];
+
+ /* Check if all condition register blocks are out of reset, and
+ * find maximal number of entries (all condition registers that
+ * are memories must have the same size, which is > 1).
+ */
+ for (reg_id = 0; reg_id < rule->num_cond_regs && check_rule;
+ reg_id++) {
+ u32 block_id = GET_FIELD(cond_regs[reg_id].data,
+ DBG_IDLE_CHK_COND_REG_BLOCK_ID);
+
+ if (block_id >= MAX_BLOCK_ID) {
+ DP_NOTICE(p_hwfn, "Invalid block_id\n");
+ return 0;
+ }
+
+ check_rule = !dev_data->block_in_reset[block_id];
+ if (cond_regs[reg_id].num_entries > num_reg_entries)
+ num_reg_entries = cond_regs[reg_id].num_entries;
+ }
+
+ if (!check_rule && dump)
+ continue;
+
+ /* Go over all register entries (number of entries is the same
+ * for all condition registers).
+ */
+ for (entry_id = 0; entry_id < num_reg_entries; entry_id++) {
+ /* Read current entry of all condition registers */
+ if (dump) {
+ u32 next_reg_offset = 0;
+
+ for (reg_id = 0;
+ reg_id < rule->num_cond_regs;
+ reg_id++) {
+ const struct dbg_idle_chk_cond_reg
+ *reg = &cond_regs[reg_id];
+
+ /* Find GRC address (if it's a memory,
+ * the address of the specific entry is
+ * calculated).
+ */
+ u32 grc_addr =
+ DWORDS_TO_BYTES(
+ GET_FIELD(reg->data,
+ DBG_IDLE_CHK_COND_REG_ADDRESS));
+
+ if (reg->num_entries > 1 ||
+ reg->start_entry > 0) {
+ u32 padded_entry_size =
+ reg->entry_size > 1 ?
+ roundup_pow_of_two
+ (reg->entry_size) : 1;
+
+ grc_addr +=
+ DWORDS_TO_BYTES(
+ (reg->start_entry +
+ entry_id)
+ * padded_entry_size);
+ }
+
+ /* Read registers */
+ if (next_reg_offset + reg->entry_size >=
+ IDLE_CHK_MAX_ENTRIES_SIZE) {
+ DP_NOTICE(p_hwfn,
+ "idle check registers entry is too large\n");
+ return 0;
+ }
+
+ for (j = 0; j < reg->entry_size;
+ j++, next_reg_offset++,
+ grc_addr += 4)
+ cond_reg_values[next_reg_offset] =
+ qed_rd(p_hwfn, p_ptt, grc_addr);
+ }
+ }
+
+ /* Call rule's condition function - a return value of
+ * true indicates failure.
+ */
+ if ((*cond_arr[rule->cond_id])(cond_reg_values,
+ imm_values) || !dump) {
+ offset +=
+ qed_idle_chk_dump_failure(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ rule->rule_id,
+ rule,
+ entry_id,
+ cond_reg_values);
+ (*num_failing_rules)++;
+ break;
+ }
+ }
+ }
+
+ return offset;
+}
+
+/* Performs Idle Check Dump to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_idle_chk_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ u32 offset = 0, input_offset = 0, num_failing_rules = 0;
+ u32 num_failing_rules_offset;
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 1);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "idle-chk");
+
+ /* Dump idle check section header with a single parameter */
+ offset += qed_dump_section_hdr(dump_buf + offset, dump, "idle_chk", 1);
+ num_failing_rules_offset = offset;
+ offset += qed_dump_num_param(dump_buf + offset, dump, "num_rules", 0);
+ while (input_offset <
+ s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_RULES].size_in_dwords) {
+ const struct dbg_idle_chk_cond_hdr *cond_hdr =
+ (const struct dbg_idle_chk_cond_hdr *)
+ &s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_RULES].ptr
+ [input_offset++];
+ bool eval_mode = GET_FIELD(cond_hdr->mode.data,
+ DBG_MODE_HDR_EVAL_MODE) > 0;
+ bool mode_match = true;
+
+ /* Check mode */
+ if (eval_mode) {
+ u16 modes_buf_offset =
+ GET_FIELD(cond_hdr->mode.data,
+ DBG_MODE_HDR_MODES_BUF_OFFSET);
+
+ mode_match = qed_is_mode_match(p_hwfn,
+ &modes_buf_offset);
+ }
+
+ if (mode_match) {
+ u32 curr_failing_rules;
+
+ offset +=
+ qed_idle_chk_dump_rule_entries(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ dump,
+ (const struct dbg_idle_chk_rule *)
+ &s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_RULES].
+ ptr[input_offset],
+ cond_hdr->data_size / IDLE_CHK_RULE_SIZE_DWORDS,
+ &curr_failing_rules);
+ num_failing_rules += curr_failing_rules;
+ }
+
+ input_offset += cond_hdr->data_size;
+ }
+
+ /* Overwrite num_rules parameter */
+ if (dump)
+ qed_dump_num_param(dump_buf + num_failing_rules_offset,
+ dump, "num_rules", num_failing_rules);
+
+ return offset;
+}
+
+/* Finds the meta data image in NVRAM. */
+static enum dbg_status qed_find_nvram_image(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 image_type,
+ u32 *nvram_offset_bytes,
+ u32 *nvram_size_bytes)
+{
+ u32 ret_mcp_resp, ret_mcp_param, ret_txn_size;
+ struct mcp_file_att file_att;
+
+ /* Call NVRAM get file command */
+ if (qed_mcp_nvm_rd_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_NVM_GET_FILE_ATT,
+ image_type, &ret_mcp_resp, &ret_mcp_param,
+ &ret_txn_size, (u32 *)&file_att) != 0)
+ return DBG_STATUS_NVRAM_GET_IMAGE_FAILED;
+
+ /* Check response */
+ if ((ret_mcp_resp & FW_MSG_CODE_MASK) != FW_MSG_CODE_NVM_OK)
+ return DBG_STATUS_NVRAM_GET_IMAGE_FAILED;
+
+ /* Update return values */
+ *nvram_offset_bytes = file_att.nvm_start_addr;
+ *nvram_size_bytes = file_att.len;
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_DEBUG,
+ "find_nvram_image: found NVRAM image of type %d in NVRAM offset %d bytes with size %d bytes\n",
+ image_type, *nvram_offset_bytes, *nvram_size_bytes);
+
+ /* Check alignment */
+ if (*nvram_size_bytes & 0x3)
+ return DBG_STATUS_NON_ALIGNED_NVRAM_IMAGE;
+ return DBG_STATUS_OK;
+}
+
+static enum dbg_status qed_nvram_read(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 nvram_offset_bytes,
+ u32 nvram_size_bytes, u32 *ret_buf)
+{
+ u32 ret_mcp_resp, ret_mcp_param, ret_read_size;
+ u32 bytes_to_copy, read_offset = 0;
+ s32 bytes_left = nvram_size_bytes;
+
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_DEBUG,
+ "nvram_read: reading image of size %d bytes from NVRAM\n",
+ nvram_size_bytes);
+ do {
+ bytes_to_copy =
+ (bytes_left >
+ MCP_DRV_NVM_BUF_LEN) ? MCP_DRV_NVM_BUF_LEN : bytes_left;
+
+ /* Call NVRAM read command */
+ if (qed_mcp_nvm_rd_cmd(p_hwfn, p_ptt,
+ DRV_MSG_CODE_NVM_READ_NVRAM,
+ (nvram_offset_bytes +
+ read_offset) |
+ (bytes_to_copy <<
+ DRV_MB_PARAM_NVM_LEN_SHIFT),
+ &ret_mcp_resp, &ret_mcp_param,
+ &ret_read_size,
+ (u32 *)((u8 *)ret_buf +
+ read_offset)) != 0)
+ return DBG_STATUS_NVRAM_READ_FAILED;
+
+ /* Check response */
+ if ((ret_mcp_resp & FW_MSG_CODE_MASK) != FW_MSG_CODE_NVM_OK)
+ return DBG_STATUS_NVRAM_READ_FAILED;
+
+ /* Update read offset */
+ read_offset += ret_read_size;
+ bytes_left -= ret_read_size;
+ } while (bytes_left > 0);
+
+ return DBG_STATUS_OK;
+}
+
+/* Get info on the MCP Trace data in the scratchpad:
+ * - trace_data_grc_addr - the GRC address of the trace data
+ * - trace_data_size_bytes - the size in bytes of the MCP Trace data (without
+ * the header)
+ */
+static enum dbg_status qed_mcp_trace_get_data_info(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *trace_data_grc_addr,
+ u32 *trace_data_size_bytes)
+{
+ /* Read MCP trace section offsize structure from MCP scratchpad */
+ u32 spad_trace_offsize = qed_rd(p_hwfn,
+ p_ptt,
+ MCP_SPAD_TRACE_OFFSIZE_ADDR);
+ u32 signature;
+
+ /* Extract MCP trace section GRC address from offsize structure (within
+ * scratchpad).
+ */
+ *trace_data_grc_addr =
+ MCP_REG_SCRATCH + SECTION_OFFSET(spad_trace_offsize);
+
+ /* Read signature from MCP trace section */
+ signature = qed_rd(p_hwfn, p_ptt,
+ *trace_data_grc_addr +
+ offsetof(struct mcp_trace, signature));
+ if (signature != MFW_TRACE_SIGNATURE)
+ return DBG_STATUS_INVALID_TRACE_SIGNATURE;
+
+ /* Read trace size from MCP trace section */
+ *trace_data_size_bytes = qed_rd(p_hwfn,
+ p_ptt,
+ *trace_data_grc_addr +
+ offsetof(struct mcp_trace, size));
+ return DBG_STATUS_OK;
+}
+
+/* Reads MCP trace meta data image from NVRAM.
+ * - running_bundle_id (OUT) - the running bundle ID (invalid when loaded from
+ * file)
+ * - trace_meta_offset_bytes (OUT) - the NVRAM offset in bytes in which the MCP
+ * Trace meta data starts (invalid when loaded from file)
+ * - trace_meta_size_bytes (OUT) - the size in bytes of the MCP Trace meta data
+ */
+static enum dbg_status qed_mcp_trace_get_meta_info(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 trace_data_size_bytes,
+ u32 *running_bundle_id,
+ u32 *trace_meta_offset_bytes,
+ u32 *trace_meta_size_bytes)
+{
+ /* Read MCP trace section offsize structure from MCP scratchpad */
+ u32 spad_trace_offsize = qed_rd(p_hwfn,
+ p_ptt,
+ MCP_SPAD_TRACE_OFFSIZE_ADDR);
+
+ /* Find running bundle ID */
+ u32 running_mfw_addr =
+ MCP_REG_SCRATCH + SECTION_OFFSET(spad_trace_offsize) +
+ QED_SECTION_SIZE(spad_trace_offsize) + trace_data_size_bytes;
+ enum dbg_status status;
+ u32 nvram_image_type;
+
+ *running_bundle_id = qed_rd(p_hwfn, p_ptt, running_mfw_addr);
+ if (*running_bundle_id > 1)
+ return DBG_STATUS_INVALID_NVRAM_BUNDLE;
+
+ /* Find image in NVRAM */
+ nvram_image_type =
+ (*running_bundle_id ==
+ DIR_ID_1) ? NVM_TYPE_MFW_TRACE1 : NVM_TYPE_MFW_TRACE2;
+ status = qed_find_nvram_image(p_hwfn,
+ p_ptt,
+ nvram_image_type,
+ trace_meta_offset_bytes,
+ trace_meta_size_bytes);
+
+ return status;
+}
+
+/* Reads the MCP Trace data from the specified GRC address into the specified
+ * buffer.
+ */
+static void qed_mcp_trace_read_data(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 grc_addr, u32 size_in_dwords, u32 *buf)
+{
+ u32 i;
+
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_DEBUG,
+ "mcp_trace_read_data: reading trace data of size %d dwords from GRC address 0x%x\n",
+ size_in_dwords, grc_addr);
+ for (i = 0; i < size_in_dwords; i++, grc_addr += BYTES_IN_DWORD)
+ buf[i] = qed_rd(p_hwfn, p_ptt, grc_addr);
+}
+
+/* Reads the MCP Trace meta data (from NVRAM or buffer) into the specified
+ * buffer.
+ */
+static enum dbg_status qed_mcp_trace_read_meta(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 nvram_offset_in_bytes,
+ u32 size_in_bytes, u32 *buf)
+{
+ u8 *byte_buf = (u8 *)buf;
+ u8 modules_num, i;
+ u32 signature;
+
+ /* Read meta data from NVRAM */
+ enum dbg_status status = qed_nvram_read(p_hwfn,
+ p_ptt,
+ nvram_offset_in_bytes,
+ size_in_bytes,
+ buf);
+
+ if (status != DBG_STATUS_OK)
+ return status;
+
+ /* Extract and check first signature */
+ signature = qed_read_unaligned_dword(byte_buf);
+ byte_buf += sizeof(u32);
+ if (signature != MCP_TRACE_META_IMAGE_SIGNATURE)
+ return DBG_STATUS_INVALID_TRACE_SIGNATURE;
+
+ /* Extract number of modules */
+ modules_num = *(byte_buf++);
+
+ /* Skip all modules */
+ for (i = 0; i < modules_num; i++) {
+ u8 module_len = *(byte_buf++);
+
+ byte_buf += module_len;
+ }
+
+ /* Extract and check second signature */
+ signature = qed_read_unaligned_dword(byte_buf);
+ byte_buf += sizeof(u32);
+ if (signature != MCP_TRACE_META_IMAGE_SIGNATURE)
+ return DBG_STATUS_INVALID_TRACE_SIGNATURE;
+ return DBG_STATUS_OK;
+}
+
+/* Dump MCP Trace */
+enum dbg_status qed_mcp_trace_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump, u32 *num_dumped_dwords)
+{
+ u32 trace_data_grc_addr, trace_data_size_bytes, trace_data_size_dwords;
+ u32 trace_meta_size_dwords, running_bundle_id, offset = 0;
+ u32 trace_meta_offset_bytes, trace_meta_size_bytes;
+ enum dbg_status status;
+ int halted = 0;
+
+ *num_dumped_dwords = 0;
+
+ /* Get trace data info */
+ status = qed_mcp_trace_get_data_info(p_hwfn,
+ p_ptt,
+ &trace_data_grc_addr,
+ &trace_data_size_bytes);
+ if (status != DBG_STATUS_OK)
+ return status;
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 1);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "mcp-trace");
+
+ /* Halt MCP while reading from scratchpad so the read data will be
+ * consistent if halt fails, MCP trace is taken anyway, with a small
+ * risk that it may be corrupt.
+ */
+ if (dump) {
+ halted = !qed_mcp_halt(p_hwfn, p_ptt);
+ if (!halted)
+ DP_NOTICE(p_hwfn, "MCP halt failed!\n");
+ }
+
+ /* Find trace data size */
+ trace_data_size_dwords =
+ DIV_ROUND_UP(trace_data_size_bytes + sizeof(struct mcp_trace),
+ BYTES_IN_DWORD);
+
+ /* Dump trace data section header and param */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "mcp_trace_data", 1);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "size", trace_data_size_dwords);
+
+ /* Read trace data from scratchpad into dump buffer */
+ if (dump)
+ qed_mcp_trace_read_data(p_hwfn,
+ p_ptt,
+ trace_data_grc_addr,
+ trace_data_size_dwords,
+ dump_buf + offset);
+ offset += trace_data_size_dwords;
+
+ /* Resume MCP (only if halt succeeded) */
+ if (halted && qed_mcp_resume(p_hwfn, p_ptt) != 0)
+ DP_NOTICE(p_hwfn, "Failed to resume MCP after halt!\n");
+
+ /* Dump trace meta section header */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "mcp_trace_meta", 1);
+
+ /* Read trace meta info */
+ status = qed_mcp_trace_get_meta_info(p_hwfn,
+ p_ptt,
+ trace_data_size_bytes,
+ &running_bundle_id,
+ &trace_meta_offset_bytes,
+ &trace_meta_size_bytes);
+ if (status != DBG_STATUS_OK)
+ return status;
+
+ /* Dump trace meta size param (trace_meta_size_bytes is always
+ * dword-aligned).
+ */
+ trace_meta_size_dwords = BYTES_TO_DWORDS(trace_meta_size_bytes);
+ offset += qed_dump_num_param(dump_buf + offset, dump, "size",
+ trace_meta_size_dwords);
+
+ /* Read trace meta image into dump buffer */
+ if (dump) {
+ status = qed_mcp_trace_read_meta(p_hwfn,
+ p_ptt,
+ trace_meta_offset_bytes,
+ trace_meta_size_bytes,
+ dump_buf + offset);
+ if (status != DBG_STATUS_OK)
+ return status;
+ }
+
+ offset += trace_meta_size_dwords;
+
+ *num_dumped_dwords = offset;
+
+ return DBG_STATUS_OK;
+}
+
+/* Dump GRC FIFO */
+enum dbg_status qed_reg_fifo_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump, u32 *num_dumped_dwords)
+{
+ u32 offset = 0, dwords_read, size_param_offset;
+ bool fifo_has_data;
+
+ *num_dumped_dwords = 0;
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 1);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "reg-fifo");
+
+ /* Dump fifo data section header and param. The size param is 0 for now,
+ * and is overwritten after reading the FIFO.
+ */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "reg_fifo_data", 1);
+ size_param_offset = offset;
+ offset += qed_dump_num_param(dump_buf + offset, dump, "size", 0);
+
+ if (!dump) {
+ /* FIFO max size is REG_FIFO_DEPTH_DWORDS. There is no way to
+ * test how much data is available, except for reading it.
+ */
+ offset += REG_FIFO_DEPTH_DWORDS;
+ *num_dumped_dwords = offset;
+ return DBG_STATUS_OK;
+ }
+
+ fifo_has_data = qed_rd(p_hwfn, p_ptt,
+ GRC_REG_TRACE_FIFO_VALID_DATA) > 0;
+
+ /* Pull available data from fifo. Use DMAE since this is widebus memory
+ * and must be accessed atomically. Test for dwords_read not passing
+ * buffer size since more entries could be added to the buffer as we are
+ * emptying it.
+ */
+ for (dwords_read = 0;
+ fifo_has_data && dwords_read < REG_FIFO_DEPTH_DWORDS;
+ dwords_read += REG_FIFO_ELEMENT_DWORDS, offset +=
+ REG_FIFO_ELEMENT_DWORDS) {
+ if (qed_dmae_grc2host(p_hwfn, p_ptt, GRC_REG_TRACE_FIFO,
+ (u64)(uintptr_t)(&dump_buf[offset]),
+ REG_FIFO_ELEMENT_DWORDS, 0))
+ return DBG_STATUS_DMAE_FAILED;
+ fifo_has_data = qed_rd(p_hwfn, p_ptt,
+ GRC_REG_TRACE_FIFO_VALID_DATA) > 0;
+ }
+
+ qed_dump_num_param(dump_buf + size_param_offset, dump, "size",
+ dwords_read);
+
+ *num_dumped_dwords = offset;
+ return DBG_STATUS_OK;
+}
+
+/* Dump IGU FIFO */
+enum dbg_status qed_igu_fifo_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump, u32 *num_dumped_dwords)
+{
+ u32 offset = 0, dwords_read, size_param_offset;
+ bool fifo_has_data;
+
+ *num_dumped_dwords = 0;
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 1);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "igu-fifo");
+
+ /* Dump fifo data section header and param. The size param is 0 for now,
+ * and is overwritten after reading the FIFO.
+ */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "igu_fifo_data", 1);
+ size_param_offset = offset;
+ offset += qed_dump_num_param(dump_buf + offset, dump, "size", 0);
+
+ if (!dump) {
+ /* FIFO max size is IGU_FIFO_DEPTH_DWORDS. There is no way to
+ * test how much data is available, except for reading it.
+ */
+ offset += IGU_FIFO_DEPTH_DWORDS;
+ *num_dumped_dwords = offset;
+ return DBG_STATUS_OK;
+ }
+
+ fifo_has_data = qed_rd(p_hwfn, p_ptt,
+ IGU_REG_ERROR_HANDLING_DATA_VALID) > 0;
+
+ /* Pull available data from fifo. Use DMAE since this is widebus memory
+ * and must be accessed atomically. Test for dwords_read not passing
+ * buffer size since more entries could be added to the buffer as we are
+ * emptying it.
+ */
+ for (dwords_read = 0;
+ fifo_has_data && dwords_read < IGU_FIFO_DEPTH_DWORDS;
+ dwords_read += IGU_FIFO_ELEMENT_DWORDS, offset +=
+ IGU_FIFO_ELEMENT_DWORDS) {
+ if (qed_dmae_grc2host(p_hwfn, p_ptt,
+ IGU_REG_ERROR_HANDLING_MEMORY,
+ (u64)(uintptr_t)(&dump_buf[offset]),
+ IGU_FIFO_ELEMENT_DWORDS, 0))
+ return DBG_STATUS_DMAE_FAILED;
+ fifo_has_data = qed_rd(p_hwfn, p_ptt,
+ IGU_REG_ERROR_HANDLING_DATA_VALID) > 0;
+ }
+
+ qed_dump_num_param(dump_buf + size_param_offset, dump, "size",
+ dwords_read);
+
+ *num_dumped_dwords = offset;
+ return DBG_STATUS_OK;
+}
+
+/* Protection Override dump */
+enum dbg_status qed_protection_override_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump, u32 *num_dumped_dwords)
+{
+ u32 offset = 0, size_param_offset, override_window_dwords;
+
+ *num_dumped_dwords = 0;
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 1);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "protection-override");
+
+ /* Dump data section header and param. The size param is 0 for now, and
+ * is overwritten after reading the data.
+ */
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ dump, "protection_override_data", 1);
+ size_param_offset = offset;
+ offset += qed_dump_num_param(dump_buf + offset, dump, "size", 0);
+
+ if (!dump) {
+ offset += PROTECTION_OVERRIDE_DEPTH_DWORDS;
+ *num_dumped_dwords = offset;
+ return DBG_STATUS_OK;
+ }
+
+ /* Add override window info to buffer */
+ override_window_dwords =
+ qed_rd(p_hwfn, p_ptt,
+ GRC_REG_NUMBER_VALID_OVERRIDE_WINDOW) *
+ PROTECTION_OVERRIDE_ELEMENT_DWORDS;
+ if (qed_dmae_grc2host(p_hwfn, p_ptt,
+ GRC_REG_PROTECTION_OVERRIDE_WINDOW,
+ (u64)(uintptr_t)(dump_buf + offset),
+ override_window_dwords, 0))
+ return DBG_STATUS_DMAE_FAILED;
+ offset += override_window_dwords;
+ qed_dump_num_param(dump_buf + size_param_offset, dump, "size",
+ override_window_dwords);
+
+ *num_dumped_dwords = offset;
+ return DBG_STATUS_OK;
+}
+
+/* Performs FW Asserts Dump to the specified buffer.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_fw_asserts_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+{
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ char storm_letter_str[2] = "?";
+ struct fw_info fw_info;
+ u32 offset = 0, i;
+ u8 storm_id;
+
+ /* Dump global params */
+ offset += qed_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset, dump, 1);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "dump-type", "fw-asserts");
+ for (storm_id = 0; storm_id < MAX_DBG_STORMS; storm_id++) {
+ u32 fw_asserts_section_addr, next_list_idx_addr, next_list_idx,
+ last_list_idx, element_addr;
+
+ if (dev_data->block_in_reset[s_storm_defs[storm_id].block_id])
+ continue;
+
+ /* Read FW info for the current Storm */
+ qed_read_fw_info(p_hwfn, p_ptt, storm_id, &fw_info);
+
+ /* Dump FW Asserts section header and params */
+ storm_letter_str[0] = s_storm_defs[storm_id].letter;
+ offset += qed_dump_section_hdr(dump_buf + offset, dump,
+ "fw_asserts", 2);
+ offset += qed_dump_str_param(dump_buf + offset, dump, "storm",
+ storm_letter_str);
+ offset += qed_dump_num_param(dump_buf + offset, dump, "size",
+ fw_info.fw_asserts_section.
+ list_element_dword_size);
+
+ if (!dump) {
+ offset += fw_info.fw_asserts_section.
+ list_element_dword_size;
+ continue;
+ }
+
+ /* Read and dump FW Asserts data */
+ fw_asserts_section_addr =
+ s_storm_defs[storm_id].sem_fast_mem_addr +
+ SEM_FAST_REG_INT_RAM +
+ RAM_LINES_TO_BYTES(fw_info.fw_asserts_section.
+ section_ram_line_offset);
+ next_list_idx_addr =
+ fw_asserts_section_addr +
+ DWORDS_TO_BYTES(fw_info.fw_asserts_section.
+ list_next_index_dword_offset);
+ next_list_idx = qed_rd(p_hwfn, p_ptt, next_list_idx_addr);
+ last_list_idx = (next_list_idx > 0
+ ? next_list_idx
+ : fw_info.fw_asserts_section.list_num_elements)
+ - 1;
+ element_addr =
+ fw_asserts_section_addr +
+ DWORDS_TO_BYTES(fw_info.fw_asserts_section.
+ list_dword_offset) +
+ last_list_idx *
+ DWORDS_TO_BYTES(fw_info.fw_asserts_section.
+ list_element_dword_size);
+ for (i = 0;
+ i < fw_info.fw_asserts_section.list_element_dword_size;
+ i++, offset++, element_addr += BYTES_IN_DWORD)
+ dump_buf[offset] = qed_rd(p_hwfn, p_ptt, element_addr);
+ }
+
+ /* Dump last section */
+ offset += qed_dump_section_hdr(dump_buf + offset, dump, "last", 0);
+ return offset;
+}
+
+/***************************** Public Functions *******************************/
+
+enum dbg_status qed_dbg_set_bin_ptr(const u8 * const bin_ptr)
+{
+ /* Convert binary data to debug arrays */
+ u32 num_of_buffers = *(u32 *)bin_ptr;
+ struct bin_buffer_hdr *buf_array;
+ u8 buf_id;
+
+ buf_array = (struct bin_buffer_hdr *)((u32 *)bin_ptr + 1);
+
+ for (buf_id = 0; buf_id < num_of_buffers; buf_id++) {
+ s_dbg_arrays[buf_id].ptr =
+ (u32 *)(bin_ptr + buf_array[buf_id].offset);
+ s_dbg_arrays[buf_id].size_in_dwords =
+ BYTES_TO_DWORDS(buf_array[buf_id].length);
+ }
+
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_dbg_grc_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (!s_dbg_arrays[BIN_BUF_DBG_MODE_TREE].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_DUMP_REG].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_DUMP_MEM].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_ATTN_BLOCKS].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_ATTN_REGS].ptr)
+ return DBG_STATUS_DBG_ARRAY_NOT_SET;
+ return qed_grc_dump(p_hwfn, p_ptt, NULL, false, buf_size);
+}
+
+enum dbg_status qed_dbg_grc_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_grc_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ *num_dumped_dwords = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ /* GRC Dump */
+ status = qed_grc_dump(p_hwfn, p_ptt, dump_buf, true, num_dumped_dwords);
+
+ /* Clear all GRC params */
+ qed_dbg_grc_clear_params(p_hwfn);
+ return status;
+}
+
+enum dbg_status qed_dbg_idle_chk_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+ struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (!s_dbg_arrays[BIN_BUF_DBG_MODE_TREE].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_REGS].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_IMMS].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_RULES].ptr)
+ return DBG_STATUS_DBG_ARRAY_NOT_SET;
+ if (!dev_data->idle_chk.buf_size_set) {
+ dev_data->idle_chk.buf_size = qed_idle_chk_dump(p_hwfn,
+ p_ptt,
+ NULL, false);
+ dev_data->idle_chk.buf_size_set = true;
+ }
+
+ *buf_size = dev_data->idle_chk.buf_size;
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_dbg_idle_chk_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_idle_chk_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ *num_dumped_dwords = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ /* Update reset state */
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+
+ /* Idle Check Dump */
+ *num_dumped_dwords = qed_idle_chk_dump(p_hwfn, p_ptt, dump_buf, true);
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_dbg_mcp_trace_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ return qed_mcp_trace_dump(p_hwfn, p_ptt, NULL, false, buf_size);
+}
+
+enum dbg_status qed_dbg_mcp_trace_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_mcp_trace_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ /* Update reset state */
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+
+ /* Perform dump */
+ return qed_mcp_trace_dump(p_hwfn,
+ p_ptt, dump_buf, true, num_dumped_dwords);
+}
+
+enum dbg_status qed_dbg_reg_fifo_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ return qed_reg_fifo_dump(p_hwfn, p_ptt, NULL, false, buf_size);
+}
+
+enum dbg_status qed_dbg_reg_fifo_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_reg_fifo_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ *num_dumped_dwords = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ /* Update reset state */
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+ return qed_reg_fifo_dump(p_hwfn,
+ p_ptt, dump_buf, true, num_dumped_dwords);
+}
+
+enum dbg_status qed_dbg_igu_fifo_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ return qed_igu_fifo_dump(p_hwfn, p_ptt, NULL, false, buf_size);
+}
+
+enum dbg_status qed_dbg_igu_fifo_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_igu_fifo_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ *num_dumped_dwords = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ /* Update reset state */
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+ return qed_igu_fifo_dump(p_hwfn,
+ p_ptt, dump_buf, true, num_dumped_dwords);
+}
+
+enum dbg_status
+qed_dbg_protection_override_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ return qed_protection_override_dump(p_hwfn,
+ p_ptt, NULL, false, buf_size);
+}
+
+enum dbg_status qed_dbg_protection_override_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_protection_override_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ *num_dumped_dwords = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ /* Update reset state */
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+ return qed_protection_override_dump(p_hwfn,
+ p_ptt,
+ dump_buf, true, num_dumped_dwords);
+}
+
+enum dbg_status qed_dbg_fw_asserts_get_dump_buf_size(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *buf_size)
+{
+ enum dbg_status status = qed_dbg_dev_init(p_hwfn, p_ptt);
+
+ *buf_size = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+
+ /* Update reset state */
+ qed_update_blocks_reset_state(p_hwfn, p_ptt);
+ *buf_size = qed_fw_asserts_dump(p_hwfn, p_ptt, NULL, false);
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_dbg_fw_asserts_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ u32 buf_size_in_dwords,
+ u32 *num_dumped_dwords)
+{
+ u32 needed_buf_size_in_dwords;
+ enum dbg_status status;
+
+ status = qed_dbg_fw_asserts_get_dump_buf_size(p_hwfn, p_ptt,
+ &needed_buf_size_in_dwords);
+
+ *num_dumped_dwords = 0;
+ if (status != DBG_STATUS_OK)
+ return status;
+ if (buf_size_in_dwords < needed_buf_size_in_dwords)
+ return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+
+ *num_dumped_dwords = qed_fw_asserts_dump(p_hwfn, p_ptt, dump_buf, true);
+ return DBG_STATUS_OK;
+}
+
+/******************************* Data Types **********************************/
+
+struct mcp_trace_format {
+ u32 data;
+#define MCP_TRACE_FORMAT_MODULE_MASK 0x0000ffff
+#define MCP_TRACE_FORMAT_MODULE_SHIFT 0
+#define MCP_TRACE_FORMAT_LEVEL_MASK 0x00030000
+#define MCP_TRACE_FORMAT_LEVEL_SHIFT 16
+#define MCP_TRACE_FORMAT_P1_SIZE_MASK 0x000c0000
+#define MCP_TRACE_FORMAT_P1_SIZE_SHIFT 18
+#define MCP_TRACE_FORMAT_P2_SIZE_MASK 0x00300000
+#define MCP_TRACE_FORMAT_P2_SIZE_SHIFT 20
+#define MCP_TRACE_FORMAT_P3_SIZE_MASK 0x00c00000
+#define MCP_TRACE_FORMAT_P3_SIZE_SHIFT 22
+#define MCP_TRACE_FORMAT_LEN_MASK 0xff000000
+#define MCP_TRACE_FORMAT_LEN_SHIFT 24
+ char *format_str;
+};
+
+struct mcp_trace_meta {
+ u32 modules_num;
+ char **modules;
+ u32 formats_num;
+ struct mcp_trace_format *formats;
+};
+
+/* Reg fifo element */
+struct reg_fifo_element {
+ u64 data;
+#define REG_FIFO_ELEMENT_ADDRESS_SHIFT 0
+#define REG_FIFO_ELEMENT_ADDRESS_MASK 0x7fffff
+#define REG_FIFO_ELEMENT_ACCESS_SHIFT 23
+#define REG_FIFO_ELEMENT_ACCESS_MASK 0x1
+#define REG_FIFO_ELEMENT_PF_SHIFT 24
+#define REG_FIFO_ELEMENT_PF_MASK 0xf
+#define REG_FIFO_ELEMENT_VF_SHIFT 28
+#define REG_FIFO_ELEMENT_VF_MASK 0xff
+#define REG_FIFO_ELEMENT_PORT_SHIFT 36
+#define REG_FIFO_ELEMENT_PORT_MASK 0x3
+#define REG_FIFO_ELEMENT_PRIVILEGE_SHIFT 38
+#define REG_FIFO_ELEMENT_PRIVILEGE_MASK 0x3
+#define REG_FIFO_ELEMENT_PROTECTION_SHIFT 40
+#define REG_FIFO_ELEMENT_PROTECTION_MASK 0x7
+#define REG_FIFO_ELEMENT_MASTER_SHIFT 43
+#define REG_FIFO_ELEMENT_MASTER_MASK 0xf
+#define REG_FIFO_ELEMENT_ERROR_SHIFT 47
+#define REG_FIFO_ELEMENT_ERROR_MASK 0x1f
+};
+
+/* IGU fifo element */
+struct igu_fifo_element {
+ u32 dword0;
+#define IGU_FIFO_ELEMENT_DWORD0_FID_SHIFT 0
+#define IGU_FIFO_ELEMENT_DWORD0_FID_MASK 0xff
+#define IGU_FIFO_ELEMENT_DWORD0_IS_PF_SHIFT 8
+#define IGU_FIFO_ELEMENT_DWORD0_IS_PF_MASK 0x1
+#define IGU_FIFO_ELEMENT_DWORD0_SOURCE_SHIFT 9
+#define IGU_FIFO_ELEMENT_DWORD0_SOURCE_MASK 0xf
+#define IGU_FIFO_ELEMENT_DWORD0_ERR_TYPE_SHIFT 13
+#define IGU_FIFO_ELEMENT_DWORD0_ERR_TYPE_MASK 0xf
+#define IGU_FIFO_ELEMENT_DWORD0_CMD_ADDR_SHIFT 17
+#define IGU_FIFO_ELEMENT_DWORD0_CMD_ADDR_MASK 0x7fff
+ u32 dword1;
+ u32 dword2;
+#define IGU_FIFO_ELEMENT_DWORD12_IS_WR_CMD_SHIFT 0
+#define IGU_FIFO_ELEMENT_DWORD12_IS_WR_CMD_MASK 0x1
+#define IGU_FIFO_ELEMENT_DWORD12_WR_DATA_SHIFT 1
+#define IGU_FIFO_ELEMENT_DWORD12_WR_DATA_MASK 0xffffffff
+ u32 reserved;
+};
+
+struct igu_fifo_wr_data {
+ u32 data;
+#define IGU_FIFO_WR_DATA_PROD_CONS_SHIFT 0
+#define IGU_FIFO_WR_DATA_PROD_CONS_MASK 0xffffff
+#define IGU_FIFO_WR_DATA_UPDATE_FLAG_SHIFT 24
+#define IGU_FIFO_WR_DATA_UPDATE_FLAG_MASK 0x1
+#define IGU_FIFO_WR_DATA_EN_DIS_INT_FOR_SB_SHIFT 25
+#define IGU_FIFO_WR_DATA_EN_DIS_INT_FOR_SB_MASK 0x3
+#define IGU_FIFO_WR_DATA_SEGMENT_SHIFT 27
+#define IGU_FIFO_WR_DATA_SEGMENT_MASK 0x1
+#define IGU_FIFO_WR_DATA_TIMER_MASK_SHIFT 28
+#define IGU_FIFO_WR_DATA_TIMER_MASK_MASK 0x1
+#define IGU_FIFO_WR_DATA_CMD_TYPE_SHIFT 31
+#define IGU_FIFO_WR_DATA_CMD_TYPE_MASK 0x1
+};
+
+struct igu_fifo_cleanup_wr_data {
+ u32 data;
+#define IGU_FIFO_CLEANUP_WR_DATA_RESERVED_SHIFT 0
+#define IGU_FIFO_CLEANUP_WR_DATA_RESERVED_MASK 0x7ffffff
+#define IGU_FIFO_CLEANUP_WR_DATA_CLEANUP_VAL_SHIFT 27
+#define IGU_FIFO_CLEANUP_WR_DATA_CLEANUP_VAL_MASK 0x1
+#define IGU_FIFO_CLEANUP_WR_DATA_CLEANUP_TYPE_SHIFT 28
+#define IGU_FIFO_CLEANUP_WR_DATA_CLEANUP_TYPE_MASK 0x7
+#define IGU_FIFO_CLEANUP_WR_DATA_CMD_TYPE_SHIFT 31
+#define IGU_FIFO_CLEANUP_WR_DATA_CMD_TYPE_MASK 0x1
+};
+
+/* Protection override element */
+struct protection_override_element {
+ u64 data;
+#define PROTECTION_OVERRIDE_ELEMENT_ADDRESS_SHIFT 0
+#define PROTECTION_OVERRIDE_ELEMENT_ADDRESS_MASK 0x7fffff
+#define PROTECTION_OVERRIDE_ELEMENT_WINDOW_SIZE_SHIFT 23
+#define PROTECTION_OVERRIDE_ELEMENT_WINDOW_SIZE_MASK 0xffffff
+#define PROTECTION_OVERRIDE_ELEMENT_READ_SHIFT 47
+#define PROTECTION_OVERRIDE_ELEMENT_READ_MASK 0x1
+#define PROTECTION_OVERRIDE_ELEMENT_WRITE_SHIFT 48
+#define PROTECTION_OVERRIDE_ELEMENT_WRITE_MASK 0x1
+#define PROTECTION_OVERRIDE_ELEMENT_READ_PROTECTION_SHIFT 49
+#define PROTECTION_OVERRIDE_ELEMENT_READ_PROTECTION_MASK 0x7
+#define PROTECTION_OVERRIDE_ELEMENT_WRITE_PROTECTION_SHIFT 52
+#define PROTECTION_OVERRIDE_ELEMENT_WRITE_PROTECTION_MASK 0x7
+};
+
+enum igu_fifo_sources {
+ IGU_SRC_PXP0,
+ IGU_SRC_PXP1,
+ IGU_SRC_PXP2,
+ IGU_SRC_PXP3,
+ IGU_SRC_PXP4,
+ IGU_SRC_PXP5,
+ IGU_SRC_PXP6,
+ IGU_SRC_PXP7,
+ IGU_SRC_CAU,
+ IGU_SRC_ATTN,
+ IGU_SRC_GRC
+};
+
+enum igu_fifo_addr_types {
+ IGU_ADDR_TYPE_MSIX_MEM,
+ IGU_ADDR_TYPE_WRITE_PBA,
+ IGU_ADDR_TYPE_WRITE_INT_ACK,
+ IGU_ADDR_TYPE_WRITE_ATTN_BITS,
+ IGU_ADDR_TYPE_READ_INT,
+ IGU_ADDR_TYPE_WRITE_PROD_UPDATE,
+ IGU_ADDR_TYPE_RESERVED
+};
+
+struct igu_fifo_addr_data {
+ u16 start_addr;
+ u16 end_addr;
+ char *desc;
+ char *vf_desc;
+ enum igu_fifo_addr_types type;
+};
+
+/******************************** Constants **********************************/
+
+#define MAX_MSG_LEN 1024
+#define MCP_TRACE_MAX_MODULE_LEN 8
+#define MCP_TRACE_FORMAT_MAX_PARAMS 3
+#define MCP_TRACE_FORMAT_PARAM_WIDTH \
+ (MCP_TRACE_FORMAT_P2_SIZE_SHIFT - MCP_TRACE_FORMAT_P1_SIZE_SHIFT)
+#define REG_FIFO_ELEMENT_ADDR_FACTOR 4
+#define REG_FIFO_ELEMENT_IS_PF_VF_VAL 127
+#define PROTECTION_OVERRIDE_ELEMENT_ADDR_FACTOR 4
+
+/********************************* Macros ************************************/
+
+#define BYTES_TO_DWORDS(bytes) ((bytes) / BYTES_IN_DWORD)
+
+/***************************** Constant Arrays *******************************/
+
+/* Status string array */
+static const char * const s_status_str[] = {
+ "Operation completed successfully",
+ "Debug application version wasn't set",
+ "Unsupported debug application version",
+ "The debug block wasn't reset since the last recording",
+ "Invalid arguments",
+ "The debug output was already set",
+ "Invalid PCI buffer size",
+ "PCI buffer allocation failed",
+ "A PCI buffer wasn't allocated",
+ "Too many inputs were enabled. Enabled less inputs, or set 'unifyInputs' to true",
+ "GRC/Timestamp input overlap in cycle dword 0",
+ "Cannot record Storm data since the entire recording cycle is used by HW",
+ "The Storm was already enabled",
+ "The specified Storm wasn't enabled",
+ "The block was already enabled",
+ "The specified block wasn't enabled",
+ "No input was enabled for recording",
+ "Filters and triggers are not allowed when recording in 64b units",
+ "The filter was already enabled",
+ "The trigger was already enabled",
+ "The trigger wasn't enabled",
+ "A constraint can be added only after a filter was enabled or a trigger state was added",
+ "Cannot add more than 3 trigger states",
+ "Cannot add more than 4 constraints per filter or trigger state",
+ "The recording wasn't started",
+ "A trigger was configured, but it didn't trigger",
+ "No data was recorded",
+ "Dump buffer is too small",
+ "Dumped data is not aligned to chunks",
+ "Unknown chip",
+ "Failed allocating virtual memory",
+ "The input block is in reset",
+ "Invalid MCP trace signature found in NVRAM",
+ "Invalid bundle ID found in NVRAM",
+ "Failed getting NVRAM image",
+ "NVRAM image is not dword-aligned",
+ "Failed reading from NVRAM",
+ "Idle check parsing failed",
+ "MCP Trace data is corrupt",
+ "Dump doesn't contain meta data - it must be provided in an image file",
+ "Failed to halt MCP",
+ "Failed to resume MCP after halt",
+ "DMAE transaction failed",
+ "Failed to empty SEMI sync FIFO",
+ "IGU FIFO data is corrupt",
+ "MCP failed to mask parities",
+ "FW Asserts parsing failed",
+ "GRC FIFO data is corrupt",
+ "Protection Override data is corrupt",
+ "Debug arrays were not set (when using binary files, dbg_set_bin_ptr must be called)",
+ "When a block is filtered, no other blocks can be recorded unless inputs are unified (due to a HW bug)"
+};
+
+/* Idle check severity names array */
+static const char * const s_idle_chk_severity_str[] = {
+ "Error",
+ "Error if no traffic",
+ "Warning"
+};
+
+/* MCP Trace level names array */
+static const char * const s_mcp_trace_level_str[] = {
+ "ERROR",
+ "TRACE",
+ "DEBUG"
+};
+
+/* Parsing strings */
+static const char * const s_access_strs[] = {
+ "read",
+ "write"
+};
+
+static const char * const s_privilege_strs[] = {
+ "VF",
+ "PDA",
+ "HV",
+ "UA"
+};
+
+static const char * const s_protection_strs[] = {
+ "(default)",
+ "(default)",
+ "(default)",
+ "(default)",
+ "override VF",
+ "override PDA",
+ "override HV",
+ "override UA"
+};
+
+static const char * const s_master_strs[] = {
+ "???",
+ "pxp",
+ "mcp",
+ "msdm",
+ "psdm",
+ "ysdm",
+ "usdm",
+ "tsdm",
+ "xsdm",
+ "dbu",
+ "dmae",
+ "???",
+ "???",
+ "???",
+ "???",
+ "???"
+};
+
+static const char * const s_reg_fifo_error_strs[] = {
+ "grc timeout",
+ "address doesn't belong to any block",
+ "reserved address in block or write to read-only address",
+ "privilege/protection mismatch",
+ "path isolation error"
+};
+
+static const char * const s_igu_fifo_source_strs[] = {
+ "TSTORM",
+ "MSTORM",
+ "USTORM",
+ "XSTORM",
+ "YSTORM",
+ "PSTORM",
+ "PCIE",
+ "NIG_QM_PBF",
+ "CAU",
+ "ATTN",
+ "GRC",
+};
+
+static const char * const s_igu_fifo_error_strs[] = {
+ "no error",
+ "length error",
+ "function disabled",
+ "VF sent command to attnetion address",
+ "host sent prod update command",
+ "read of during interrupt register while in MIMD mode",
+ "access to PXP BAR reserved address",
+ "producer update command to attention index",
+ "unknown error",
+ "SB index not valid",
+ "SB relative index and FID not found",
+ "FID not match",
+ "command with error flag asserted (PCI error or CAU discard)",
+ "VF sent cleanup and RF cleanup is disabled",
+ "cleanup command on type bigger than 4"
+};
+
+/* IGU FIFO address data */
+static const struct igu_fifo_addr_data s_igu_fifo_addr_data[] = {
+ {0x0, 0x101, "MSI-X Memory", NULL, IGU_ADDR_TYPE_MSIX_MEM},
+ {0x102, 0x1ff, "reserved", NULL, IGU_ADDR_TYPE_RESERVED},
+ {0x200, 0x200, "Write PBA[0:63]", NULL, IGU_ADDR_TYPE_WRITE_PBA},
+ {0x201, 0x201, "Write PBA[64:127]", "reserved",
+ IGU_ADDR_TYPE_WRITE_PBA},
+ {0x202, 0x202, "Write PBA[128]", "reserved", IGU_ADDR_TYPE_WRITE_PBA},
+ {0x203, 0x3ff, "reserved", NULL, IGU_ADDR_TYPE_RESERVED},
+ {0x400, 0x5ef, "Write interrupt acknowledgment", NULL,
+ IGU_ADDR_TYPE_WRITE_INT_ACK},
+ {0x5f0, 0x5f0, "Attention bits update", NULL,
+ IGU_ADDR_TYPE_WRITE_ATTN_BITS},
+ {0x5f1, 0x5f1, "Attention bits set", NULL,
+ IGU_ADDR_TYPE_WRITE_ATTN_BITS},
+ {0x5f2, 0x5f2, "Attention bits clear", NULL,
+ IGU_ADDR_TYPE_WRITE_ATTN_BITS},
+ {0x5f3, 0x5f3, "Read interrupt 0:63 with mask", NULL,
+ IGU_ADDR_TYPE_READ_INT},
+ {0x5f4, 0x5f4, "Read interrupt 0:31 with mask", NULL,
+ IGU_ADDR_TYPE_READ_INT},
+ {0x5f5, 0x5f5, "Read interrupt 32:63 with mask", NULL,
+ IGU_ADDR_TYPE_READ_INT},
+ {0x5f6, 0x5f6, "Read interrupt 0:63 without mask", NULL,
+ IGU_ADDR_TYPE_READ_INT},
+ {0x5f7, 0x5ff, "reserved", NULL, IGU_ADDR_TYPE_RESERVED},
+ {0x600, 0x7ff, "Producer update", NULL, IGU_ADDR_TYPE_WRITE_PROD_UPDATE}
+};
+
+/******************************** Variables **********************************/
+
+/* MCP Trace meta data - used in case the dump doesn't contain the meta data
+ * (e.g. due to no NVRAM access).
+ */
+static struct dbg_array s_mcp_trace_meta = { NULL, 0 };
+
+/* Temporary buffer, used for print size calculations */
+static char s_temp_buf[MAX_MSG_LEN];
+
+/***************************** Public Functions *******************************/
+
+enum dbg_status qed_dbg_user_set_bin_ptr(const u8 * const bin_ptr)
+{
+ /* Convert binary data to debug arrays */
+ u32 num_of_buffers = *(u32 *)bin_ptr;
+ struct bin_buffer_hdr *buf_array;
+ u8 buf_id;
+
+ buf_array = (struct bin_buffer_hdr *)((u32 *)bin_ptr + 1);
+
+ for (buf_id = 0; buf_id < num_of_buffers; buf_id++) {
+ s_dbg_arrays[buf_id].ptr =
+ (u32 *)(bin_ptr + buf_array[buf_id].offset);
+ s_dbg_arrays[buf_id].size_in_dwords =
+ BYTES_TO_DWORDS(buf_array[buf_id].length);
+ }
+
+ return DBG_STATUS_OK;
+}
+
+static u32 qed_cyclic_add(u32 a, u32 b, u32 size)
+{
+ return (a + b) % size;
+}
+
+static u32 qed_cyclic_sub(u32 a, u32 b, u32 size)
+{
+ return (size + a - b) % size;
+}
+
+/* Reads the specified number of bytes from the specified cyclic buffer (up to 4
+ * bytes) and returns them as a dword value. the specified buffer offset is
+ * updated.
+ */
+static u32 qed_read_from_cyclic_buf(void *buf,
+ u32 *offset,
+ u32 buf_size, u8 num_bytes_to_read)
+{
+ u8 *bytes_buf = (u8 *)buf;
+ u8 *val_ptr;
+ u32 val = 0;
+ u8 i;
+
+ val_ptr = (u8 *)&val;
+
+ for (i = 0; i < num_bytes_to_read; i++) {
+ val_ptr[i] = bytes_buf[*offset];
+ *offset = qed_cyclic_add(*offset, 1, buf_size);
+ }
+
+ return val;
+}
+
+/* Reads and returns the next byte from the specified buffer.
+ * The specified buffer offset is updated.
+ */
+static u8 qed_read_byte_from_buf(void *buf, u32 *offset)
+{
+ return ((u8 *)buf)[(*offset)++];
+}
+
+/* Reads and returns the next dword from the specified buffer.
+ * The specified buffer offset is updated.
+ */
+static u32 qed_read_dword_from_buf(void *buf, u32 *offset)
+{
+ u32 dword_val = *(u32 *)&((u8 *)buf)[*offset];
+
+ *offset += 4;
+ return dword_val;
+}
+
+/* Reads the next string from the specified buffer, and copies it to the
+ * specified pointer. The specified buffer offset is updated.
+ */
+static void qed_read_str_from_buf(void *buf, u32 *offset, u32 size, char *dest)
+{
+ const char *source_str = &((const char *)buf)[*offset];
+
+ strncpy(dest, source_str, size);
+ dest[size - 1] = '\0';
+ *offset += size;
+}
+
+/* Returns a pointer to the specified offset (in bytes) of the specified buffer.
+ * If the specified buffer in NULL, a temporary buffer pointer is returned.
+ */
+static char *qed_get_buf_ptr(void *buf, u32 offset)
+{
+ return buf ? (char *)buf + offset : s_temp_buf;
+}
+
+/* Reads a param from the specified buffer. Returns the number of dwords read.
+ * If the returned str_param is NULL, the param is numeric and its value is
+ * returned in num_param.
+ * Otheriwise, the param is a string and its pointer is returned in str_param.
+ */
+static u32 qed_read_param(u32 *dump_buf,
+ const char **param_name,
+ const char **param_str_val, u32 *param_num_val)
+{
+ char *char_buf = (char *)dump_buf;
+ u32 offset = 0; /* In bytes */
+
+ /* Extract param name */
+ *param_name = char_buf;
+ offset += strlen(*param_name) + 1;
+
+ /* Check param type */
+ if (*(char_buf + offset++)) {
+ /* String param */
+ *param_str_val = char_buf + offset;
+ offset += strlen(*param_str_val) + 1;
+ if (offset & 0x3)
+ offset += (4 - (offset & 0x3));
+ } else {
+ /* Numeric param */
+ *param_str_val = NULL;
+ if (offset & 0x3)
+ offset += (4 - (offset & 0x3));
+ *param_num_val = *(u32 *)(char_buf + offset);
+ offset += 4;
+ }
+
+ return offset / 4;
+}
+
+/* Reads a section header from the specified buffer.
+ * Returns the number of dwords read.
+ */
+static u32 qed_read_section_hdr(u32 *dump_buf,
+ const char **section_name,
+ u32 *num_section_params)
+{
+ const char *param_str_val;
+
+ return qed_read_param(dump_buf,
+ section_name, ¶m_str_val, num_section_params);
+}
+
+/* Reads section params from the specified buffer and prints them to the results
+ * buffer. Returns the number of dwords read.
+ */
+static u32 qed_print_section_params(u32 *dump_buf,
+ u32 num_section_params,
+ char *results_buf, u32 *num_chars_printed)
+{
+ u32 i, dump_offset = 0, results_offset = 0;
+
+ for (i = 0; i < num_section_params; i++) {
+ const char *param_name;
+ const char *param_str_val;
+ u32 param_num_val = 0;
+
+ dump_offset += qed_read_param(dump_buf + dump_offset,
+ ¶m_name,
+ ¶m_str_val, ¶m_num_val);
+ if (param_str_val)
+ /* String param */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "%s: %s\n", param_name, param_str_val);
+ else if (strcmp(param_name, "fw-timestamp"))
+ /* Numeric param */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "%s: %d\n", param_name, param_num_val);
+ }
+
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf, results_offset), "\n");
+ *num_chars_printed = results_offset;
+ return dump_offset;
+}
+
+const char *qed_dbg_get_status_str(enum dbg_status status)
+{
+ return (status <
+ MAX_DBG_STATUS) ? s_status_str[status] : "Invalid debug status";
+}
+
+/* Parses the idle check rules and returns the number of characters printed.
+ * In case of parsing error, returns 0.
+ */
+static u32 qed_parse_idle_chk_dump_rules(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 *dump_buf_end,
+ u32 num_rules,
+ bool print_fw_idle_chk,
+ char *results_buf,
+ u32 *num_errors, u32 *num_warnings)
+{
+ u32 rule_idx, results_offset = 0; /* Offset in results_buf in bytes */
+ u16 i, j;
+
+ *num_errors = 0;
+ *num_warnings = 0;
+
+ /* Go over dumped results */
+ for (rule_idx = 0; rule_idx < num_rules && dump_buf < dump_buf_end;
+ rule_idx++) {
+ const struct dbg_idle_chk_rule_parsing_data *rule_parsing_data;
+ struct dbg_idle_chk_result_hdr *hdr;
+ const char *parsing_str;
+ u32 parsing_str_offset;
+ const char *lsi_msg;
+ u8 curr_reg_id = 0;
+ bool has_fw_msg;
+
+ hdr = (struct dbg_idle_chk_result_hdr *)dump_buf;
+ rule_parsing_data =
+ (const struct dbg_idle_chk_rule_parsing_data *)
+ &s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_PARSING_DATA].
+ ptr[hdr->rule_id];
+ parsing_str_offset =
+ GET_FIELD(rule_parsing_data->data,
+ DBG_IDLE_CHK_RULE_PARSING_DATA_STR_OFFSET);
+ has_fw_msg =
+ GET_FIELD(rule_parsing_data->data,
+ DBG_IDLE_CHK_RULE_PARSING_DATA_HAS_FW_MSG) > 0;
+ parsing_str = &((const char *)
+ s_dbg_arrays[BIN_BUF_DBG_PARSING_STRINGS].ptr)
+ [parsing_str_offset];
+ lsi_msg = parsing_str;
+
+ if (hdr->severity >= MAX_DBG_IDLE_CHK_SEVERITY_TYPES)
+ return 0;
+
+ /* Skip rule header */
+ dump_buf += (sizeof(struct dbg_idle_chk_result_hdr) / 4);
+
+ /* Update errors/warnings count */
+ if (hdr->severity == IDLE_CHK_SEVERITY_ERROR ||
+ hdr->severity == IDLE_CHK_SEVERITY_ERROR_NO_TRAFFIC)
+ (*num_errors)++;
+ else
+ (*num_warnings)++;
+
+ /* Print rule severity */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), "%s: ",
+ s_idle_chk_severity_str[hdr->severity]);
+
+ /* Print rule message */
+ if (has_fw_msg)
+ parsing_str += strlen(parsing_str) + 1;
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), "%s.",
+ has_fw_msg &&
+ print_fw_idle_chk ? parsing_str : lsi_msg);
+ parsing_str += strlen(parsing_str) + 1;
+
+ /* Print register values */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), " Registers:");
+ for (i = 0;
+ i < hdr->num_dumped_cond_regs + hdr->num_dumped_info_regs;
+ i++) {
+ struct dbg_idle_chk_result_reg_hdr *reg_hdr
+ = (struct dbg_idle_chk_result_reg_hdr *)
+ dump_buf;
+ bool is_mem =
+ GET_FIELD(reg_hdr->data,
+ DBG_IDLE_CHK_RESULT_REG_HDR_IS_MEM);
+ u8 reg_id =
+ GET_FIELD(reg_hdr->data,
+ DBG_IDLE_CHK_RESULT_REG_HDR_REG_ID);
+
+ /* Skip reg header */
+ dump_buf +=
+ (sizeof(struct dbg_idle_chk_result_reg_hdr) / 4);
+
+ /* Skip register names until the required reg_id is
+ * reached.
+ */
+ for (; reg_id > curr_reg_id;
+ curr_reg_id++,
+ parsing_str += strlen(parsing_str) + 1);
+
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), " %s",
+ parsing_str);
+ if (i < hdr->num_dumped_cond_regs && is_mem)
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "[%d]", hdr->mem_entry_id +
+ reg_hdr->start_entry);
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), "=");
+ for (j = 0; j < reg_hdr->size; j++, dump_buf++) {
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "0x%x", *dump_buf);
+ if (j < reg_hdr->size - 1)
+ results_offset +=
+ sprintf(qed_get_buf_ptr
+ (results_buf,
+ results_offset), ",");
+ }
+ }
+
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf, results_offset), "\n");
+ }
+
+ /* Check if end of dump buffer was exceeded */
+ if (dump_buf > dump_buf_end)
+ return 0;
+ return results_offset;
+}
+
+/* Parses an idle check dump buffer.
+ * If result_buf is not NULL, the idle check results are printed to it.
+ * In any case, the required results buffer size is assigned to
+ * parsed_results_bytes.
+ * The parsing status is returned.
+ */
+static enum dbg_status qed_parse_idle_chk_dump(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *parsed_results_bytes,
+ u32 *num_errors,
+ u32 *num_warnings)
+{
+ const char *section_name, *param_name, *param_str_val;
+ u32 *dump_buf_end = dump_buf + num_dumped_dwords;
+ u32 num_section_params = 0, num_rules;
+ u32 results_offset = 0; /* Offset in results_buf in bytes */
+
+ *parsed_results_bytes = 0;
+ *num_errors = 0;
+ *num_warnings = 0;
+ if (!s_dbg_arrays[BIN_BUF_DBG_PARSING_STRINGS].ptr ||
+ !s_dbg_arrays[BIN_BUF_DBG_IDLE_CHK_PARSING_DATA].ptr)
+ return DBG_STATUS_DBG_ARRAY_NOT_SET;
+
+ /* Read global_params section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "global_params"))
+ return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+
+ /* Print global params */
+ dump_buf += qed_print_section_params(dump_buf,
+ num_section_params,
+ results_buf, &results_offset);
+
+ /* Read idle_chk section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "idle_chk") || num_section_params != 1)
+ return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name, ¶m_str_val, &num_rules);
+ if (strcmp(param_name, "num_rules") != 0)
+ return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+
+ if (num_rules) {
+ u32 rules_print_size;
+
+ /* Print FW output */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "FW_IDLE_CHECK:\n");
+ rules_print_size =
+ qed_parse_idle_chk_dump_rules(p_hwfn, dump_buf,
+ dump_buf_end, num_rules,
+ true,
+ results_buf ?
+ results_buf +
+ results_offset : NULL,
+ num_errors, num_warnings);
+ results_offset += rules_print_size;
+ if (rules_print_size == 0)
+ return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+
+ /* Print LSI output */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "\nLSI_IDLE_CHECK:\n");
+ rules_print_size =
+ qed_parse_idle_chk_dump_rules(p_hwfn, dump_buf,
+ dump_buf_end, num_rules,
+ false,
+ results_buf ?
+ results_buf +
+ results_offset : NULL,
+ num_errors, num_warnings);
+ results_offset += rules_print_size;
+ if (rules_print_size == 0)
+ return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+ }
+
+ /* Print errors/warnings count */
+ if (*num_errors) {
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "\nIdle Check failed!!! (with %d errors and %d warnings)\n",
+ *num_errors, *num_warnings);
+ } else if (*num_warnings) {
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "\nIdle Check completed successfuly (with %d warnings)\n",
+ *num_warnings);
+ } else {
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "\nIdle Check completed successfuly\n");
+ }
+
+ /* Add 1 for string NULL termination */
+ *parsed_results_bytes = results_offset + 1;
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_get_idle_chk_results_buf_size(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size)
+{
+ u32 num_errors, num_warnings;
+
+ return qed_parse_idle_chk_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ NULL,
+ results_buf_size,
+ &num_errors, &num_warnings);
+}
+
+enum dbg_status qed_print_idle_chk_results(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *num_errors, u32 *num_warnings)
+{
+ u32 parsed_buf_size;
+
+ return qed_parse_idle_chk_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ results_buf,
+ &parsed_buf_size,
+ num_errors, num_warnings);
+}
+
+/* Frees the specified MCP Trace meta data */
+static void qed_mcp_trace_free_meta(struct qed_hwfn *p_hwfn,
+ struct mcp_trace_meta *meta)
+{
+ u32 i;
+
+ /* Release modules */
+ if (meta->modules) {
+ for (i = 0; i < meta->modules_num; i++)
+ kfree(meta->modules[i]);
+ kfree(meta->modules);
+ }
+
+ /* Release formats */
+ if (meta->formats) {
+ for (i = 0; i < meta->formats_num; i++)
+ kfree(meta->formats[i].format_str);
+ kfree(meta->formats);
+ }
+}
+
+/* Allocates and fills MCP Trace meta data based on the specified meta data
+ * dump buffer.
+ * Returns debug status code.
+ */
+static enum dbg_status qed_mcp_trace_alloc_meta(struct qed_hwfn *p_hwfn,
+ const u32 *meta_buf,
+ struct mcp_trace_meta *meta)
+{
+ u8 *meta_buf_bytes = (u8 *)meta_buf;
+ u32 offset = 0, signature, i;
+
+ memset(meta, 0, sizeof(*meta));
+
+ /* Read first signature */
+ signature = qed_read_dword_from_buf(meta_buf_bytes, &offset);
+ if (signature != MCP_TRACE_META_IMAGE_SIGNATURE)
+ return DBG_STATUS_INVALID_TRACE_SIGNATURE;
+
+ /* Read number of modules and allocate memory for all the modules
+ * pointers.
+ */
+ meta->modules_num = qed_read_byte_from_buf(meta_buf_bytes, &offset);
+ meta->modules = kzalloc(meta->modules_num * sizeof(char *), GFP_KERNEL);
+ if (!meta->modules)
+ return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
+
+ /* Allocate and read all module strings */
+ for (i = 0; i < meta->modules_num; i++) {
+ u8 module_len = qed_read_byte_from_buf(meta_buf_bytes, &offset);
+
+ *(meta->modules + i) = kzalloc(module_len, GFP_KERNEL);
+ if (!(*(meta->modules + i))) {
+ /* Update number of modules to be released */
+ meta->modules_num = i ? i - 1 : 0;
+ return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
+ }
+
+ qed_read_str_from_buf(meta_buf_bytes, &offset, module_len,
+ *(meta->modules + i));
+ if (module_len > MCP_TRACE_MAX_MODULE_LEN)
+ (*(meta->modules + i))[MCP_TRACE_MAX_MODULE_LEN] = '\0';
+ }
+
+ /* Read second signature */
+ signature = qed_read_dword_from_buf(meta_buf_bytes, &offset);
+ if (signature != MCP_TRACE_META_IMAGE_SIGNATURE)
+ return DBG_STATUS_INVALID_TRACE_SIGNATURE;
+
+ /* Read number of formats and allocate memory for all formats */
+ meta->formats_num = qed_read_dword_from_buf(meta_buf_bytes, &offset);
+ meta->formats = kzalloc(meta->formats_num *
+ sizeof(struct mcp_trace_format),
+ GFP_KERNEL);
+ if (!meta->formats)
+ return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
+
+ /* Allocate and read all strings */
+ for (i = 0; i < meta->formats_num; i++) {
+ struct mcp_trace_format *format_ptr = &meta->formats[i];
+ u8 format_len;
+
+ format_ptr->data = qed_read_dword_from_buf(meta_buf_bytes,
+ &offset);
+ format_len =
+ (format_ptr->data &
+ MCP_TRACE_FORMAT_LEN_MASK) >> MCP_TRACE_FORMAT_LEN_SHIFT;
+ format_ptr->format_str = kzalloc(format_len, GFP_KERNEL);
+ if (!format_ptr->format_str) {
+ /* Update number of modules to be released */
+ meta->formats_num = i ? i - 1 : 0;
+ return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
+ }
+
+ qed_read_str_from_buf(meta_buf_bytes,
+ &offset,
+ format_len, format_ptr->format_str);
+ }
+
+ return DBG_STATUS_OK;
+}
+
+/* Parses an MCP Trace dump buffer.
+ * If result_buf is not NULL, the MCP Trace results are printed to it.
+ * In any case, the required results buffer size is assigned to
+ * parsed_results_bytes.
+ * The parsing status is returned.
+ */
+static enum dbg_status qed_parse_mcp_trace_dump(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *parsed_results_bytes)
+{
+ u32 results_offset = 0, param_mask, param_shift, param_num_val;
+ u32 num_section_params, offset, end_offset, bytes_left;
+ const char *section_name, *param_name, *param_str_val;
+ u32 trace_data_dwords, trace_meta_dwords;
+ struct mcp_trace_meta meta;
+ struct mcp_trace *trace;
+ enum dbg_status status;
+ const u32 *meta_buf;
+ u8 *trace_buf;
+
+ *parsed_results_bytes = 0;
+
+ /* Read global_params section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "global_params"))
+ return DBG_STATUS_MCP_TRACE_BAD_DATA;
+
+ /* Print global params */
+ dump_buf += qed_print_section_params(dump_buf,
+ num_section_params,
+ results_buf, &results_offset);
+
+ /* Read trace_data section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "mcp_trace_data") || num_section_params != 1)
+ return DBG_STATUS_MCP_TRACE_BAD_DATA;
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name, ¶m_str_val, ¶m_num_val);
+ if (strcmp(param_name, "size"))
+ return DBG_STATUS_MCP_TRACE_BAD_DATA;
+ trace_data_dwords = param_num_val;
+
+ /* Prepare trace info */
+ trace = (struct mcp_trace *)dump_buf;
+ trace_buf = (u8 *)dump_buf + sizeof(struct mcp_trace);
+ offset = trace->trace_oldest;
+ end_offset = trace->trace_prod;
+ bytes_left = qed_cyclic_sub(end_offset, offset, trace->size);
+ dump_buf += trace_data_dwords;
+
+ /* Read meta_data section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "mcp_trace_meta"))
+ return DBG_STATUS_MCP_TRACE_BAD_DATA;
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name, ¶m_str_val, ¶m_num_val);
+ if (strcmp(param_name, "size") != 0)
+ return DBG_STATUS_MCP_TRACE_BAD_DATA;
+ trace_meta_dwords = param_num_val;
+
+ /* Choose meta data buffer */
+ if (!trace_meta_dwords) {
+ /* Dump doesn't include meta data */
+ if (!s_mcp_trace_meta.ptr)
+ return DBG_STATUS_MCP_TRACE_NO_META;
+ meta_buf = s_mcp_trace_meta.ptr;
+ } else {
+ /* Dump includes meta data */
+ meta_buf = dump_buf;
+ }
+
+ /* Allocate meta data memory */
+ status = qed_mcp_trace_alloc_meta(p_hwfn, meta_buf, &meta);
+ if (status != DBG_STATUS_OK)
+ goto free_mem;
+
+ /* Ignore the level and modules masks - just print everything that is
+ * already in the buffer.
+ */
+ while (bytes_left) {
+ struct mcp_trace_format *format_ptr;
+ u8 format_level, format_module;
+ u32 params[3] = { 0, 0, 0 };
+ u32 header, format_idx, i;
+
+ if (bytes_left < MFW_TRACE_ENTRY_SIZE) {
+ status = DBG_STATUS_MCP_TRACE_BAD_DATA;
+ goto free_mem;
+ }
+
+ header = qed_read_from_cyclic_buf(trace_buf,
+ &offset,
+ trace->size,
+ MFW_TRACE_ENTRY_SIZE);
+ bytes_left -= MFW_TRACE_ENTRY_SIZE;
+ format_idx = header & MFW_TRACE_EVENTID_MASK;
+
+ /* Skip message if its index doesn't exist in the meta data */
+ if (format_idx > meta.formats_num) {
+ u8 format_size =
+ (u8)((header &
+ MFW_TRACE_PRM_SIZE_MASK) >>
+ MFW_TRACE_PRM_SIZE_SHIFT);
+
+ if (bytes_left < format_size) {
+ status = DBG_STATUS_MCP_TRACE_BAD_DATA;
+ goto free_mem;
+ }
+
+ offset = qed_cyclic_add(offset,
+ format_size, trace->size);
+ bytes_left -= format_size;
+ continue;
+ }
+
+ format_ptr = &meta.formats[format_idx];
+ for (i = 0,
+ param_mask = MCP_TRACE_FORMAT_P1_SIZE_MASK, param_shift =
+ MCP_TRACE_FORMAT_P1_SIZE_SHIFT;
+ i < MCP_TRACE_FORMAT_MAX_PARAMS;
+ i++, param_mask <<= MCP_TRACE_FORMAT_PARAM_WIDTH,
+ param_shift += MCP_TRACE_FORMAT_PARAM_WIDTH) {
+ /* Extract param size (0..3) */
+ u8 param_size =
+ (u8)((format_ptr->data &
+ param_mask) >> param_shift);
+
+ /* If the param size is zero, there are no other
+ * parameters.
+ */
+ if (!param_size)
+ break;
+
+ /* Size is encoded using 2 bits, where 3 is used to
+ * encode 4.
+ */
+ if (param_size == 3)
+ param_size = 4;
+ if (bytes_left < param_size) {
+ status = DBG_STATUS_MCP_TRACE_BAD_DATA;
+ goto free_mem;
+ }
+
+ params[i] = qed_read_from_cyclic_buf(trace_buf,
+ &offset,
+ trace->size,
+ param_size);
+ bytes_left -= param_size;
+ }
+
+ format_level =
+ (u8)((format_ptr->data &
+ MCP_TRACE_FORMAT_LEVEL_MASK) >>
+ MCP_TRACE_FORMAT_LEVEL_SHIFT);
+ format_module =
+ (u8)((format_ptr->data &
+ MCP_TRACE_FORMAT_MODULE_MASK) >>
+ MCP_TRACE_FORMAT_MODULE_SHIFT);
+ if (format_level >= ARRAY_SIZE(s_mcp_trace_level_str)) {
+ status = DBG_STATUS_MCP_TRACE_BAD_DATA;
+ goto free_mem;
+ }
+
+ /* Print current message to results buffer */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), "%s %-8s: ",
+ s_mcp_trace_level_str[format_level],
+ meta.modules[format_module]);
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ format_ptr->format_str, params[0], params[1],
+ params[2]);
+ }
+
+free_mem:
+ *parsed_results_bytes = results_offset + 1;
+ qed_mcp_trace_free_meta(p_hwfn, &meta);
+ return status;
+}
+
+enum dbg_status qed_get_mcp_trace_results_buf_size(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size)
+{
+ return qed_parse_mcp_trace_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ NULL, results_buf_size);
+}
+
+enum dbg_status qed_print_mcp_trace_results(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf)
+{
+ u32 parsed_buf_size;
+
+ return qed_parse_mcp_trace_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ results_buf, &parsed_buf_size);
+}
+
+/* Parses a Reg FIFO dump buffer.
+ * If result_buf is not NULL, the Reg FIFO results are printed to it.
+ * In any case, the required results buffer size is assigned to
+ * parsed_results_bytes.
+ * The parsing status is returned.
+ */
+static enum dbg_status qed_parse_reg_fifo_dump(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *parsed_results_bytes)
+{
+ u32 results_offset = 0, param_num_val, num_section_params, num_elements;
+ const char *section_name, *param_name, *param_str_val;
+ struct reg_fifo_element *elements;
+ u8 i, j, err_val, vf_val;
+ char vf_str[4];
+
+ /* Read global_params section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "global_params"))
+ return DBG_STATUS_REG_FIFO_BAD_DATA;
+
+ /* Print global params */
+ dump_buf += qed_print_section_params(dump_buf,
+ num_section_params,
+ results_buf, &results_offset);
+
+ /* Read reg_fifo_data section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "reg_fifo_data"))
+ return DBG_STATUS_REG_FIFO_BAD_DATA;
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name, ¶m_str_val, ¶m_num_val);
+ if (strcmp(param_name, "size"))
+ return DBG_STATUS_REG_FIFO_BAD_DATA;
+ if (param_num_val % REG_FIFO_ELEMENT_DWORDS)
+ return DBG_STATUS_REG_FIFO_BAD_DATA;
+ num_elements = param_num_val / REG_FIFO_ELEMENT_DWORDS;
+ elements = (struct reg_fifo_element *)dump_buf;
+
+ /* Decode elements */
+ for (i = 0; i < num_elements; i++) {
+ bool err_printed = false;
+
+ /* Discover if element belongs to a VF or a PF */
+ vf_val = GET_FIELD(elements[i].data, REG_FIFO_ELEMENT_VF);
+ if (vf_val == REG_FIFO_ELEMENT_IS_PF_VF_VAL)
+ sprintf(vf_str, "%s", "N/A");
+ else
+ sprintf(vf_str, "%d", vf_val);
+
+ /* Add parsed element to parsed buffer */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "raw: 0x%016llx, address: 0x%07llx, access: %-5s, pf: %2lld, vf: %s, port: %lld, privilege: %-3s, protection: %-12s, master: %-4s, errors: ",
+ elements[i].data,
+ GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_ADDRESS) *
+ REG_FIFO_ELEMENT_ADDR_FACTOR,
+ s_access_strs[GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_ACCESS)],
+ GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_PF), vf_str,
+ GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_PORT),
+ s_privilege_strs[GET_FIELD(elements[i].
+ data,
+ REG_FIFO_ELEMENT_PRIVILEGE)],
+ s_protection_strs[GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_PROTECTION)],
+ s_master_strs[GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_MASTER)]);
+
+ /* Print errors */
+ for (j = 0,
+ err_val = GET_FIELD(elements[i].data,
+ REG_FIFO_ELEMENT_ERROR);
+ j < ARRAY_SIZE(s_reg_fifo_error_strs);
+ j++, err_val >>= 1) {
+ if (!(err_val & 0x1))
+ continue;
+ if (err_printed)
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ ", ");
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset), "%s",
+ s_reg_fifo_error_strs[j]);
+ err_printed = true;
+ }
+
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf, results_offset), "\n");
+ }
+
+ results_offset += sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "fifo contained %d elements", num_elements);
+
+ /* Add 1 for string NULL termination */
+ *parsed_results_bytes = results_offset + 1;
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_get_reg_fifo_results_buf_size(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size)
+{
+ return qed_parse_reg_fifo_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ NULL, results_buf_size);
+}
+
+enum dbg_status qed_print_reg_fifo_results(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf)
+{
+ u32 parsed_buf_size;
+
+ return qed_parse_reg_fifo_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ results_buf, &parsed_buf_size);
+}
+
+/* Parses an IGU FIFO dump buffer.
+ * If result_buf is not NULL, the IGU FIFO results are printed to it.
+ * In any case, the required results buffer size is assigned to
+ * parsed_results_bytes.
+ * The parsing status is returned.
+ */
+static enum dbg_status qed_parse_igu_fifo_dump(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *parsed_results_bytes)
+{
+ u32 results_offset = 0, param_num_val, num_section_params, num_elements;
+ const char *section_name, *param_name, *param_str_val;
+ struct igu_fifo_element *elements;
+ char parsed_addr_data[32];
+ char parsed_wr_data[256];
+ u8 i, j;
+
+ /* Read global_params section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "global_params"))
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+
+ /* Print global params */
+ dump_buf += qed_print_section_params(dump_buf,
+ num_section_params,
+ results_buf, &results_offset);
+
+ /* Read igu_fifo_data section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "igu_fifo_data"))
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name, ¶m_str_val, ¶m_num_val);
+ if (strcmp(param_name, "size"))
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+ if (param_num_val % IGU_FIFO_ELEMENT_DWORDS)
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+ num_elements = param_num_val / IGU_FIFO_ELEMENT_DWORDS;
+ elements = (struct igu_fifo_element *)dump_buf;
+
+ /* Decode elements */
+ for (i = 0; i < num_elements; i++) {
+ /* dword12 (dword index 1 and 2) contains bits 32..95 of the
+ * FIFO element.
+ */
+ u64 dword12 =
+ ((u64)elements[i].dword2 << 32) | elements[i].dword1;
+ bool is_wr_cmd = GET_FIELD(dword12,
+ IGU_FIFO_ELEMENT_DWORD12_IS_WR_CMD);
+ bool is_pf = GET_FIELD(elements[i].dword0,
+ IGU_FIFO_ELEMENT_DWORD0_IS_PF);
+ u16 cmd_addr = GET_FIELD(elements[i].dword0,
+ IGU_FIFO_ELEMENT_DWORD0_CMD_ADDR);
+ u8 source = GET_FIELD(elements[i].dword0,
+ IGU_FIFO_ELEMENT_DWORD0_SOURCE);
+ u8 err_type = GET_FIELD(elements[i].dword0,
+ IGU_FIFO_ELEMENT_DWORD0_ERR_TYPE);
+ const struct igu_fifo_addr_data *addr_data = NULL;
+
+ if (source >= ARRAY_SIZE(s_igu_fifo_source_strs))
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+ if (err_type >= ARRAY_SIZE(s_igu_fifo_error_strs))
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+
+ /* Find address data */
+ for (j = 0; j < ARRAY_SIZE(s_igu_fifo_addr_data) && !addr_data;
+ j++)
+ if (cmd_addr >= s_igu_fifo_addr_data[j].start_addr &&
+ cmd_addr <= s_igu_fifo_addr_data[j].end_addr)
+ addr_data = &s_igu_fifo_addr_data[j];
+ if (!addr_data)
+ return DBG_STATUS_IGU_FIFO_BAD_DATA;
+
+ /* Prepare parsed address data */
+ switch (addr_data->type) {
+ case IGU_ADDR_TYPE_MSIX_MEM:
+ sprintf(parsed_addr_data,
+ " vector_num=0x%x", cmd_addr / 2);
+ break;
+ case IGU_ADDR_TYPE_WRITE_INT_ACK:
+ case IGU_ADDR_TYPE_WRITE_PROD_UPDATE:
+ sprintf(parsed_addr_data,
+ " SB=0x%x", cmd_addr - addr_data->start_addr);
+ break;
+ default:
+ parsed_addr_data[0] = '\0';
+ }
+
+ /* Prepare parsed write data */
+ if (is_wr_cmd) {
+ u32 wr_data = GET_FIELD(dword12,
+ IGU_FIFO_ELEMENT_DWORD12_WR_DATA);
+ u32 prod_cons = GET_FIELD(wr_data,
+ IGU_FIFO_WR_DATA_PROD_CONS);
+ u8 is_cleanup = GET_FIELD(wr_data,
+ IGU_FIFO_WR_DATA_CMD_TYPE);
+
+ if (source == IGU_SRC_ATTN) {
+ sprintf(parsed_wr_data,
+ "prod: 0x%x, ", prod_cons);
+ } else {
+ if (is_cleanup) {
+ u8 cleanup_val = GET_FIELD(wr_data,
+ IGU_FIFO_CLEANUP_WR_DATA_CLEANUP_VAL);
+ u8 cleanup_type = GET_FIELD(wr_data,
+ IGU_FIFO_CLEANUP_WR_DATA_CLEANUP_TYPE);
+
+ sprintf(parsed_wr_data,
+ "cmd_type: cleanup, cleanup_val: %s, cleanup_type: %d, ",
+ cleanup_val ? "set" : "clear",
+ cleanup_type);
+ } else {
+ u8 update_flag = GET_FIELD(wr_data,
+ IGU_FIFO_WR_DATA_UPDATE_FLAG);
+ u8 en_dis_int_for_sb =
+ GET_FIELD(wr_data,
+ IGU_FIFO_WR_DATA_EN_DIS_INT_FOR_SB);
+ u8 segment = GET_FIELD(wr_data,
+ IGU_FIFO_WR_DATA_SEGMENT);
+ u8 timer_mask = GET_FIELD(wr_data,
+ IGU_FIFO_WR_DATA_TIMER_MASK);
+
+ sprintf(parsed_wr_data,
+ "cmd_type: prod/cons update, prod/cons: 0x%x, update_flag: %s, en_dis_int_for_sb: %s, segment: %s, timer_mask=%d, ",
+ prod_cons,
+ update_flag ? "update" : "nop",
+ en_dis_int_for_sb
+ ? (en_dis_int_for_sb ==
+ 1 ? "disable" : "nop") :
+ "enable",
+ segment ? "attn" : "regular",
+ timer_mask);
+ }
+ }
+ } else {
+ parsed_wr_data[0] = '\0';
+ }
+
+ /* Add parsed element to parsed buffer */
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "raw: 0x%01x%08x%08x, %s: %d, source: %s, type: %s, cmd_addr: 0x%x (%s%s), %serror: %s\n",
+ elements[i].dword2, elements[i].dword1,
+ elements[i].dword0,
+ is_pf ? "pf" : "vf",
+ GET_FIELD(elements[i].dword0,
+ IGU_FIFO_ELEMENT_DWORD0_FID),
+ s_igu_fifo_source_strs[source],
+ is_wr_cmd ? "wr" : "rd", cmd_addr,
+ (!is_pf && addr_data->vf_desc)
+ ? addr_data->vf_desc : addr_data->desc,
+ parsed_addr_data, parsed_wr_data,
+ s_igu_fifo_error_strs[err_type]);
+ }
+
+ results_offset += sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "fifo contained %d elements", num_elements);
+
+ /* Add 1 for string NULL termination */
+ *parsed_results_bytes = results_offset + 1;
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_get_igu_fifo_results_buf_size(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size)
+{
+ return qed_parse_igu_fifo_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ NULL, results_buf_size);
+}
+
+enum dbg_status qed_print_igu_fifo_results(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf)
+{
+ u32 parsed_buf_size;
+
+ return qed_parse_igu_fifo_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ results_buf, &parsed_buf_size);
+}
+
+static enum dbg_status
+qed_parse_protection_override_dump(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *parsed_results_bytes)
+{
+ u32 results_offset = 0, param_num_val, num_section_params, num_elements;
+ const char *section_name, *param_name, *param_str_val;
+ struct protection_override_element *elements;
+ u8 i;
+
+ /* Read global_params section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "global_params"))
+ return DBG_STATUS_PROTECTION_OVERRIDE_BAD_DATA;
+
+ /* Print global params */
+ dump_buf += qed_print_section_params(dump_buf,
+ num_section_params,
+ results_buf, &results_offset);
+
+ /* Read protection_override_data section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "protection_override_data"))
+ return DBG_STATUS_PROTECTION_OVERRIDE_BAD_DATA;
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name, ¶m_str_val, ¶m_num_val);
+ if (strcmp(param_name, "size"))
+ return DBG_STATUS_PROTECTION_OVERRIDE_BAD_DATA;
+ if (param_num_val % PROTECTION_OVERRIDE_ELEMENT_DWORDS != 0)
+ return DBG_STATUS_PROTECTION_OVERRIDE_BAD_DATA;
+ num_elements = param_num_val / PROTECTION_OVERRIDE_ELEMENT_DWORDS;
+ elements = (struct protection_override_element *)dump_buf;
+
+ /* Decode elements */
+ for (i = 0; i < num_elements; i++) {
+ u32 address = GET_FIELD(elements[i].data,
+ PROTECTION_OVERRIDE_ELEMENT_ADDRESS) *
+ PROTECTION_OVERRIDE_ELEMENT_ADDR_FACTOR;
+
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "window %2d, address: 0x%07x, size: %7lld regs, read: %lld, write: %lld, read protection: %-12s, write protection: %-12s\n",
+ i, address,
+ GET_FIELD(elements[i].data,
+ PROTECTION_OVERRIDE_ELEMENT_WINDOW_SIZE),
+ GET_FIELD(elements[i].data,
+ PROTECTION_OVERRIDE_ELEMENT_READ),
+ GET_FIELD(elements[i].data,
+ PROTECTION_OVERRIDE_ELEMENT_WRITE),
+ s_protection_strs[GET_FIELD(elements[i].data,
+ PROTECTION_OVERRIDE_ELEMENT_READ_PROTECTION)],
+ s_protection_strs[GET_FIELD(elements[i].data,
+ PROTECTION_OVERRIDE_ELEMENT_WRITE_PROTECTION)]);
+ }
+
+ results_offset += sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "protection override contained %d elements",
+ num_elements);
+
+ /* Add 1 for string NULL termination */
+ *parsed_results_bytes = results_offset + 1;
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status
+qed_get_protection_override_results_buf_size(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size)
+{
+ return qed_parse_protection_override_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ NULL, results_buf_size);
+}
+
+enum dbg_status qed_print_protection_override_results(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf)
+{
+ u32 parsed_buf_size;
+
+ return qed_parse_protection_override_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ results_buf,
+ &parsed_buf_size);
+}
+
+/* Parses a FW Asserts dump buffer.
+ * If result_buf is not NULL, the FW Asserts results are printed to it.
+ * In any case, the required results buffer size is assigned to
+ * parsed_results_bytes.
+ * The parsing status is returned.
+ */
+static enum dbg_status qed_parse_fw_asserts_dump(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf,
+ u32 *parsed_results_bytes)
+{
+ u32 results_offset = 0, num_section_params, param_num_val, i;
+ const char *param_name, *param_str_val, *section_name;
+ bool last_section_found = false;
+
+ *parsed_results_bytes = 0;
+
+ /* Read global_params section */
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name, &num_section_params);
+ if (strcmp(section_name, "global_params"))
+ return DBG_STATUS_FW_ASSERTS_PARSE_FAILED;
+
+ /* Print global params */
+ dump_buf += qed_print_section_params(dump_buf,
+ num_section_params,
+ results_buf, &results_offset);
+ while (!last_section_found) {
+ const char *storm_letter = NULL;
+ u32 storm_dump_size = 0;
+
+ dump_buf += qed_read_section_hdr(dump_buf,
+ §ion_name,
+ &num_section_params);
+ if (!strcmp(section_name, "last")) {
+ last_section_found = true;
+ continue;
+ } else if (strcmp(section_name, "fw_asserts")) {
+ return DBG_STATUS_FW_ASSERTS_PARSE_FAILED;
+ }
+
+ /* Extract params */
+ for (i = 0; i < num_section_params; i++) {
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name,
+ ¶m_str_val,
+ ¶m_num_val);
+ if (!strcmp(param_name, "storm"))
+ storm_letter = param_str_val;
+ else if (!strcmp(param_name, "size"))
+ storm_dump_size = param_num_val;
+ else
+ return DBG_STATUS_FW_ASSERTS_PARSE_FAILED;
+ }
+
+ if (!storm_letter || !storm_dump_size)
+ return DBG_STATUS_FW_ASSERTS_PARSE_FAILED;
+
+ /* Print data */
+ results_offset += sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "\n%sSTORM_ASSERT: size=%d\n",
+ storm_letter, storm_dump_size);
+ for (i = 0; i < storm_dump_size; i++, dump_buf++)
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "%08x\n", *dump_buf);
+ }
+
+ /* Add 1 for string NULL termination */
+ *parsed_results_bytes = results_offset + 1;
+ return DBG_STATUS_OK;
+}
+
+enum dbg_status qed_get_fw_asserts_results_buf_size(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size)
+{
+ return qed_parse_fw_asserts_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ NULL, results_buf_size);
+}
+
+enum dbg_status qed_print_fw_asserts_results(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf)
+{
+ u32 parsed_buf_size;
+
+ return qed_parse_fw_asserts_dump(p_hwfn,
+ dump_buf,
+ num_dumped_dwords,
+ results_buf, &parsed_buf_size);
+}
+
+/* Wrapper for unifying the idle_chk and mcp_trace api */
+enum dbg_status qed_print_idle_chk_results_wrapper(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ char *results_buf)
+{
+ u32 num_errors, num_warnnings;
+
+ return qed_print_idle_chk_results(p_hwfn, dump_buf, num_dumped_dwords,
+ results_buf, &num_errors,
+ &num_warnnings);
+}
+
+/* Feature meta data lookup table */
+static struct {
+ char *name;
+ enum dbg_status (*get_size)(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *size);
+ enum dbg_status (*perform_dump)(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt, u32 *dump_buf,
+ u32 buf_size, u32 *dumped_dwords);
+ enum dbg_status (*print_results)(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf, u32 num_dumped_dwords,
+ char *results_buf);
+ enum dbg_status (*results_buf_size)(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ u32 num_dumped_dwords,
+ u32 *results_buf_size);
+} qed_features_lookup[] = {
+ {
+ "grc", qed_dbg_grc_get_dump_buf_size,
+ qed_dbg_grc_dump, NULL, NULL}, {
+ "idle_chk",
+ qed_dbg_idle_chk_get_dump_buf_size,
+ qed_dbg_idle_chk_dump,
+ qed_print_idle_chk_results_wrapper,
+ qed_get_idle_chk_results_buf_size}, {
+ "mcp_trace",
+ qed_dbg_mcp_trace_get_dump_buf_size,
+ qed_dbg_mcp_trace_dump, qed_print_mcp_trace_results,
+ qed_get_mcp_trace_results_buf_size}, {
+ "reg_fifo",
+ qed_dbg_reg_fifo_get_dump_buf_size,
+ qed_dbg_reg_fifo_dump, qed_print_reg_fifo_results,
+ qed_get_reg_fifo_results_buf_size}, {
+ "igu_fifo",
+ qed_dbg_igu_fifo_get_dump_buf_size,
+ qed_dbg_igu_fifo_dump, qed_print_igu_fifo_results,
+ qed_get_igu_fifo_results_buf_size}, {
+ "protection_override",
+ qed_dbg_protection_override_get_dump_buf_size,
+ qed_dbg_protection_override_dump,
+ qed_print_protection_override_results,
+ qed_get_protection_override_results_buf_size}, {
+ "fw_asserts",
+ qed_dbg_fw_asserts_get_dump_buf_size,
+ qed_dbg_fw_asserts_dump,
+ qed_print_fw_asserts_results,
+ qed_get_fw_asserts_results_buf_size},};
+
+static void qed_dbg_print_feature(u8 *p_text_buf, u32 text_size)
+{
+ u32 i, precision = 80;
+
+ if (!p_text_buf)
+ return;
+
+ pr_notice("\n%.*s", precision, p_text_buf);
+ for (i = precision; i < text_size; i += precision)
+ pr_cont("%.*s", precision, p_text_buf + i);
+ pr_cont("\n");
+}
+
+#define QED_RESULTS_BUF_MIN_SIZE 16
+/* Generic function for decoding debug feature info */
+enum dbg_status format_feature(struct qed_hwfn *p_hwfn,
+ enum qed_dbg_features feature_idx)
+{
+ struct qed_dbg_feature *feature =
+ &p_hwfn->cdev->dbg_params.features[feature_idx];
+ u32 text_size_bytes, null_char_pos, i;
+ enum dbg_status rc;
+ char *text_buf;
+
+ /* Check if feature supports formatting capability */
+ if (!qed_features_lookup[feature_idx].results_buf_size)
+ return DBG_STATUS_OK;
+
+ /* Obtain size of formatted output */
+ rc = qed_features_lookup[feature_idx].
+ results_buf_size(p_hwfn, (u32 *)feature->dump_buf,
+ feature->dumped_dwords, &text_size_bytes);
+ if (rc != DBG_STATUS_OK)
+ return rc;
+
+ /* Make sure that the allocated size is a multiple of dword (4 bytes) */
+ null_char_pos = text_size_bytes - 1;
+ text_size_bytes = (text_size_bytes + 3) & ~0x3;
+
+ if (text_size_bytes < QED_RESULTS_BUF_MIN_SIZE) {
+ DP_NOTICE(p_hwfn->cdev,
+ "formatted size of feature was too small %d. Aborting\n",
+ text_size_bytes);
+ return DBG_STATUS_INVALID_ARGS;
+ }
+
+ /* Allocate temp text buf */
+ text_buf = vzalloc(text_size_bytes);
+ if (!text_buf)
+ return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
+
+ /* Decode feature opcodes to string on temp buf */
+ rc = qed_features_lookup[feature_idx].
+ print_results(p_hwfn, (u32 *)feature->dump_buf,
+ feature->dumped_dwords, text_buf);
+ if (rc != DBG_STATUS_OK) {
+ vfree(text_buf);
+ return rc;
+ }
+
+ /* Replace the original null character with a '\n' character.
+ * The bytes that were added as a result of the dword alignment are also
+ * padded with '\n' characters.
+ */
+ for (i = null_char_pos; i < text_size_bytes; i++)
+ text_buf[i] = '\n';
+
+ /* Dump printable feature to log */
+ if (p_hwfn->cdev->dbg_params.print_data)
+ qed_dbg_print_feature(text_buf, text_size_bytes);
+
+ /* Free the old dump_buf and point the dump_buf to the newly allocagted
+ * and formatted text buffer.
+ */
+ vfree(feature->dump_buf);
+ feature->dump_buf = text_buf;
+ feature->buf_size = text_size_bytes;
+ feature->dumped_dwords = text_size_bytes / 4;
+ return rc;
+}
+
+/* Generic function for performing the dump of a debug feature. */
+enum dbg_status qed_dbg_dump(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ enum qed_dbg_features feature_idx)
+{
+ struct qed_dbg_feature *feature =
+ &p_hwfn->cdev->dbg_params.features[feature_idx];
+ u32 buf_size_dwords;
+ enum dbg_status rc;
+
+ DP_NOTICE(p_hwfn->cdev, "Collecting a debug feature [\"%s\"]\n",
+ qed_features_lookup[feature_idx].name);
+
+ /* Dump_buf was already allocated need to free (this can happen if dump
+ * was called but file was never read).
+ * We can't use the buffer as is since size may have changed.
+ */
+ if (feature->dump_buf) {
+ vfree(feature->dump_buf);
+ feature->dump_buf = NULL;
+ }
+
+ /* Get buffer size from hsi, allocate accordingly, and perform the
+ * dump.
+ */
+ rc = qed_features_lookup[feature_idx].get_size(p_hwfn, p_ptt,
+ &buf_size_dwords);
+ if (rc != DBG_STATUS_OK)
+ return rc;
+ feature->buf_size = buf_size_dwords * sizeof(u32);
+ feature->dump_buf = vmalloc(feature->buf_size);
+ if (!feature->dump_buf)
+ return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
+
+ rc = qed_features_lookup[feature_idx].
+ perform_dump(p_hwfn, p_ptt, (u32 *)feature->dump_buf,
+ feature->buf_size / sizeof(u32),
+ &feature->dumped_dwords);
+
+ /* If mcp is stuck we get DBG_STATUS_NVRAM_GET_IMAGE_FAILED error.
+ * In this case the buffer holds valid binary data, but we wont able
+ * to parse it (since parsing relies on data in NVRAM which is only
+ * accessible when MFW is responsive). skip the formatting but return
+ * success so that binary data is provided.
+ */
+ if (rc == DBG_STATUS_NVRAM_GET_IMAGE_FAILED)
+ return DBG_STATUS_OK;
+
+ if (rc != DBG_STATUS_OK)
+ return rc;
+
+ /* Format output */
+ rc = format_feature(p_hwfn, feature_idx);
+ return rc;
+}
+
+int qed_dbg_grc(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_GRC, num_dumped_bytes);
+}
+
+int qed_dbg_grc_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_GRC);
+}
+
+int qed_dbg_idle_chk(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_IDLE_CHK,
+ num_dumped_bytes);
+}
+
+int qed_dbg_idle_chk_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_IDLE_CHK);
+}
+
+int qed_dbg_reg_fifo(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_REG_FIFO,
+ num_dumped_bytes);
+}
+
+int qed_dbg_reg_fifo_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_REG_FIFO);
+}
+
+int qed_dbg_igu_fifo(struct qed_dev *cdev, void *buffer, u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_IGU_FIFO,
+ num_dumped_bytes);
+}
+
+int qed_dbg_igu_fifo_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_IGU_FIFO);
+}
+
+int qed_dbg_protection_override(struct qed_dev *cdev, void *buffer,
+ u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_PROTECTION_OVERRIDE,
+ num_dumped_bytes);
+}
+
+int qed_dbg_protection_override_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_PROTECTION_OVERRIDE);
+}
+
+int qed_dbg_fw_asserts(struct qed_dev *cdev, void *buffer,
+ u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_FW_ASSERTS,
+ num_dumped_bytes);
+}
+
+int qed_dbg_fw_asserts_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_FW_ASSERTS);
+}
+
+int qed_dbg_mcp_trace(struct qed_dev *cdev, void *buffer,
+ u32 *num_dumped_bytes)
+{
+ return qed_dbg_feature(cdev, buffer, DBG_FEATURE_MCP_TRACE,
+ num_dumped_bytes);
+}
+
+int qed_dbg_mcp_trace_size(struct qed_dev *cdev)
+{
+ return qed_dbg_feature_size(cdev, DBG_FEATURE_MCP_TRACE);
+}
+
+/* Defines the amount of bytes allocated for recording the length of debugfs
+ * feature buffer.
+ */
+#define REGDUMP_HEADER_SIZE sizeof(u32)
+#define REGDUMP_HEADER_FEATURE_SHIFT 24
+#define REGDUMP_HEADER_ENGINE_SHIFT 31
+#define REGDUMP_HEADER_OMIT_ENGINE_SHIFT 30
+enum debug_print_features {
+ OLD_MODE = 0,
+ IDLE_CHK = 1,
+ GRC_DUMP = 2,
+ MCP_TRACE = 3,
+ REG_FIFO = 4,
+ PROTECTION_OVERRIDE = 5,
+ IGU_FIFO = 6,
+ PHY = 7,
+ FW_ASSERTS = 8,
+};
+
+static u32 qed_calc_regdump_header(enum debug_print_features feature,
+ int engine, u32 feature_size, u8 omit_engine)
+{
+ /* Insert the engine, feature and mode inside the header and combine it
+ * with feature size.
+ */
+ return feature_size | (feature << REGDUMP_HEADER_FEATURE_SHIFT) |
+ (omit_engine << REGDUMP_HEADER_OMIT_ENGINE_SHIFT) |
+ (engine << REGDUMP_HEADER_ENGINE_SHIFT);
+}
+
+int qed_dbg_all_data(struct qed_dev *cdev, void *buffer)
+{
+ u8 cur_engine, omit_engine = 0, org_engine;
+ u32 offset = 0, feature_size;
+ int rc;
+
+ if (cdev->num_hwfns == 1)
+ omit_engine = 1;
+
+ org_engine = qed_get_debug_engine(cdev);
+ for (cur_engine = 0; cur_engine < cdev->num_hwfns; cur_engine++) {
+ /* Collect idle_chks and grcDump for each hw function */
+ DP_VERBOSE(cdev, QED_MSG_DEBUG,
+ "obtaining idle_chk and grcdump for current engine\n");
+ qed_set_debug_engine(cdev, cur_engine);
+
+ /* First idle_chk */
+ rc = qed_dbg_idle_chk(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(IDLE_CHK, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_idle_chk failed. rc = %d\n", rc);
+ }
+
+ /* Second idle_chk */
+ rc = qed_dbg_idle_chk(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(IDLE_CHK, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_idle_chk failed. rc = %d\n", rc);
+ }
+
+ /* reg_fifo dump */
+ rc = qed_dbg_reg_fifo(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(REG_FIFO, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_reg_fifo failed. rc = %d\n", rc);
+ }
+
+ /* igu_fifo dump */
+ rc = qed_dbg_igu_fifo(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(IGU_FIFO, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_igu_fifo failed. rc = %d", rc);
+ }
+
+ /* protection_override dump */
+ rc = qed_dbg_protection_override(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE,
+ &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(PROTECTION_OVERRIDE,
+ cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev,
+ "qed_dbg_protection_override failed. rc = %d\n",
+ rc);
+ }
+
+ /* fw_asserts dump */
+ rc = qed_dbg_fw_asserts(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(FW_ASSERTS, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_fw_asserts failed. rc = %d\n",
+ rc);
+ }
+
+ /* GRC dump - must be last because when mcp stuck it will
+ * clutter idle_chk, reg_fifo, ...
+ */
+ rc = qed_dbg_grc(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(GRC_DUMP, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_grc failed. rc = %d", rc);
+ }
+ }
+
+ /* mcp_trace */
+ rc = qed_dbg_mcp_trace(cdev, (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size);
+ if (!rc) {
+ *(u32 *)((u8 *)buffer + offset) =
+ qed_calc_regdump_header(MCP_TRACE, cur_engine,
+ feature_size, omit_engine);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
+ } else {
+ DP_ERR(cdev, "qed_dbg_mcp_trace failed. rc = %d\n", rc);
+ }
+
+ qed_set_debug_engine(cdev, org_engine);
+
+ return 0;
+}
+
+int qed_dbg_all_data_size(struct qed_dev *cdev)
+{
+ u8 cur_engine, org_engine;
+ u32 regs_len = 0;
+
+ org_engine = qed_get_debug_engine(cdev);
+ for (cur_engine = 0; cur_engine < cdev->num_hwfns; cur_engine++) {
+ /* Engine specific */
+ DP_VERBOSE(cdev, QED_MSG_DEBUG,
+ "calculating idle_chk and grcdump register length for current engine\n");
+ qed_set_debug_engine(cdev, cur_engine);
+ regs_len += REGDUMP_HEADER_SIZE + qed_dbg_idle_chk_size(cdev) +
+ REGDUMP_HEADER_SIZE + qed_dbg_idle_chk_size(cdev) +
+ REGDUMP_HEADER_SIZE + qed_dbg_grc_size(cdev) +
+ REGDUMP_HEADER_SIZE + qed_dbg_reg_fifo_size(cdev) +
+ REGDUMP_HEADER_SIZE + qed_dbg_igu_fifo_size(cdev) +
+ REGDUMP_HEADER_SIZE +
+ qed_dbg_protection_override_size(cdev) +
+ REGDUMP_HEADER_SIZE + qed_dbg_fw_asserts_size(cdev);
+ }
+
+ /* Engine common */
+ regs_len += REGDUMP_HEADER_SIZE + qed_dbg_mcp_trace_size(cdev);
+ qed_set_debug_engine(cdev, org_engine);
+
+ return regs_len;
+}
+
+int qed_dbg_feature(struct qed_dev *cdev, void *buffer,
+ enum qed_dbg_features feature, u32 *num_dumped_bytes)
+{
+ struct qed_hwfn *p_hwfn =
+ &cdev->hwfns[cdev->dbg_params.engine_for_debug];
+ struct qed_dbg_feature *qed_feature =
+ &cdev->dbg_params.features[feature];
+ enum dbg_status dbg_rc;
+ struct qed_ptt *p_ptt;
+ int rc = 0;
+
+ /* Acquire ptt */
+ p_ptt = qed_ptt_acquire(p_hwfn);
+ if (!p_ptt)
+ return -EINVAL;
+
+ /* Get dump */
+ dbg_rc = qed_dbg_dump(p_hwfn, p_ptt, feature);
+ if (dbg_rc != DBG_STATUS_OK) {
+ DP_VERBOSE(cdev, QED_MSG_DEBUG, "%s\n",
+ qed_dbg_get_status_str(dbg_rc));
+ *num_dumped_bytes = 0;
+ rc = -EINVAL;
+ goto out;
+ }
+
+ DP_VERBOSE(cdev, QED_MSG_DEBUG,
+ "copying debugfs feature to external buffer\n");
+ memcpy(buffer, qed_feature->dump_buf, qed_feature->buf_size);
+ *num_dumped_bytes = cdev->dbg_params.features[feature].dumped_dwords *
+ 4;
+
+out:
+ qed_ptt_release(p_hwfn, p_ptt);
+ return rc;
+}
+
+int qed_dbg_feature_size(struct qed_dev *cdev, enum qed_dbg_features feature)
+{
+ struct qed_hwfn *p_hwfn =
+ &cdev->hwfns[cdev->dbg_params.engine_for_debug];
+ struct qed_ptt *p_ptt = qed_ptt_acquire(p_hwfn);
+ struct qed_dbg_feature *qed_feature =
+ &cdev->dbg_params.features[feature];
+ u32 buf_size_dwords;
+ enum dbg_status rc;
+
+ if (!p_ptt)
+ return -EINVAL;
+
+ rc = qed_features_lookup[feature].get_size(p_hwfn, p_ptt,
+ &buf_size_dwords);
+ if (rc != DBG_STATUS_OK)
+ buf_size_dwords = 0;
+
+ qed_ptt_release(p_hwfn, p_ptt);
+ qed_feature->buf_size = buf_size_dwords * sizeof(u32);
+ return qed_feature->buf_size;
+}
+
+u8 qed_get_debug_engine(struct qed_dev *cdev)
+{
+ return cdev->dbg_params.engine_for_debug;
+}
+
+void qed_set_debug_engine(struct qed_dev *cdev, int engine_number)
+{
+ DP_VERBOSE(cdev, QED_MSG_DEBUG, "set debug engine to %d\n",
+ engine_number);
+ cdev->dbg_params.engine_for_debug = engine_number;
+}
+
+void qed_dbg_pf_init(struct qed_dev *cdev)
+{
+ const u8 *dbg_values;
+
+ /* Debug values are after init values.
+ * The offset is the first dword of the file.
+ */
+ dbg_values = cdev->firmware->data + *(u32 *)cdev->firmware->data;
+ qed_dbg_set_bin_ptr((u8 *)dbg_values);
+ qed_dbg_user_set_bin_ptr((u8 *)dbg_values);
+}
+
+void qed_dbg_pf_exit(struct qed_dev *cdev)
+{
+ struct qed_dbg_feature *feature = NULL;
+ enum qed_dbg_features feature_idx;
+
+ /* Debug features' buffers may be allocated if debug feature was used
+ * but dump wasn't called.
+ */
+ for (feature_idx = 0; feature_idx < DBG_FEATURE_NUM; feature_idx++) {
+ feature = &cdev->dbg_params.features[feature_idx];
+ if (feature->dump_buf) {
+ vfree(feature->dump_buf);
+ feature->dump_buf = NULL;
+ }
+ }
+}
projects / cascardo / linux.git / commitdiff