// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* QLogic qed NIC Driver
* Copyright (c) 2015 QLogic Corporation
- * Copyright (c) 2019-2020 Marvell International Ltd.
+ * Copyright (c) 2019-2021 Marvell International Ltd.
*/
#include <linux/module.h>
return (r[0] & ~r[1]) != imm[0];
}
+static u32 cond14(const u32 *r, const u32 *imm)
+{
+ return (r[0] | imm[0]) != imm[1];
+}
+
static u32 cond1(const u32 *r, const u32 *imm)
{
return r[0] != imm[0];
cond11,
cond12,
cond13,
+ cond14,
};
#define NUM_PHYS_BLOCKS 84
DBG_BUS_NUM_FRAME_MODES
};
+/* Debug bus SEMI frame modes */
+enum dbg_bus_semi_frame_modes {
+ DBG_BUS_SEMI_FRAME_MODE_4FAST = 0, /* 4 fast dw */
+ DBG_BUS_SEMI_FRAME_MODE_2FAST_2SLOW = 1, /* 2 fast dw, 2 slow dw */
+ DBG_BUS_SEMI_FRAME_MODE_1FAST_3SLOW = 2, /* 1 fast dw,3 slow dw */
+ DBG_BUS_SEMI_FRAME_MODE_4SLOW = 3, /* 4 slow dw */
+ DBG_BUS_SEMI_NUM_FRAME_MODES
+};
+
+/* Debug bus filter types */
+enum dbg_bus_filter_types {
+ DBG_BUS_FILTER_TYPE_OFF, /* Filter always off */
+ DBG_BUS_FILTER_TYPE_PRE, /* Filter before trigger only */
+ DBG_BUS_FILTER_TYPE_POST, /* Filter after trigger only */
+ DBG_BUS_FILTER_TYPE_ON /* Filter always on */
+};
+
+/* Debug bus pre-trigger recording types */
+enum dbg_bus_pre_trigger_types {
+ DBG_BUS_PRE_TRIGGER_FROM_ZERO, /* Record from time 0 */
+ DBG_BUS_PRE_TRIGGER_NUM_CHUNKS, /* Record some chunks before trigger */
+ DBG_BUS_PRE_TRIGGER_DROP /* Drop data before trigger */
+};
+
+/* Debug bus post-trigger recording types */
+enum dbg_bus_post_trigger_types {
+ DBG_BUS_POST_TRIGGER_RECORD, /* Start recording after trigger */
+ DBG_BUS_POST_TRIGGER_DROP /* Drop data after trigger */
+};
+
+/* Debug bus other engine mode */
+enum dbg_bus_other_engine_modes {
+ DBG_BUS_OTHER_ENGINE_MODE_NONE,
+ DBG_BUS_OTHER_ENGINE_MODE_DOUBLE_BW_TX,
+ DBG_BUS_OTHER_ENGINE_MODE_DOUBLE_BW_RX,
+ DBG_BUS_OTHER_ENGINE_MODE_CROSS_ENGINE_TX,
+ DBG_BUS_OTHER_ENGINE_MODE_CROSS_ENGINE_RX
+};
+
+/* DBG block Framing mode definitions */
+struct framing_mode_defs {
+ u8 id;
+ u8 blocks_dword_mask;
+ u8 storms_dword_mask;
+ u8 semi_framing_mode_id;
+ u8 full_buf_thr;
+};
+
/* Chip constant definitions */
struct chip_defs {
const char *name;
+ u8 dwords_per_cycle;
+ u8 num_framing_modes;
u32 num_ilt_pages;
+ struct framing_mode_defs *framing_modes;
};
/* HW type constant definitions */
#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)
+ ((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) << \
#define STATIC_DEBUG_LINE_DWORDS 9
-#define NUM_COMMON_GLOBAL_PARAMS 9
+#define NUM_COMMON_GLOBAL_PARAMS 11
#define MAX_RECURSION_DEPTH 10
+#define FW_IMG_KUKU 0
#define FW_IMG_MAIN 1
+#define FW_IMG_L2B 2
#define REG_FIFO_ELEMENT_DWORDS 2
#define REG_FIFO_DEPTH_ELEMENTS 32
/***************************** Constant Arrays *******************************/
+/* DBG block framing mode definitions, in descending preference order */
+static struct framing_mode_defs s_framing_mode_defs[4] = {
+ {DBG_BUS_FRAME_MODE_4ST, 0x0, 0xf,
+ DBG_BUS_SEMI_FRAME_MODE_4FAST,
+ 10},
+ {DBG_BUS_FRAME_MODE_4HW, 0xf, 0x0, DBG_BUS_SEMI_FRAME_MODE_4SLOW,
+ 10},
+ {DBG_BUS_FRAME_MODE_2ST_2HW, 0x3, 0xc,
+ DBG_BUS_SEMI_FRAME_MODE_2FAST_2SLOW, 10},
+ {DBG_BUS_FRAME_MODE_1ST_3HW, 0x7, 0x8,
+ DBG_BUS_SEMI_FRAME_MODE_1FAST_3SLOW, 10}
+};
+
/* Chip constant definitions array */
static struct chip_defs s_chip_defs[MAX_CHIP_IDS] = {
- {"bb", PSWRQ2_REG_ILT_MEMORY_SIZE_BB / 2},
- {"ah", PSWRQ2_REG_ILT_MEMORY_SIZE_K2 / 2}
+ {"bb", 4, DBG_BUS_NUM_FRAME_MODES, PSWRQ2_REG_ILT_MEMORY_SIZE_BB / 2,
+ s_framing_mode_defs},
+ {"ah", 4, DBG_BUS_NUM_FRAME_MODES, PSWRQ2_REG_ILT_MEMORY_SIZE_K2 / 2,
+ s_framing_mode_defs}
};
/* Storm constant definitions array */
{DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCT},
true,
TSEM_REG_FAST_MEMORY,
- TSEM_REG_DBG_FRAME_MODE_BB_K2, TSEM_REG_SLOW_DBG_ACTIVE_BB_K2,
- TSEM_REG_SLOW_DBG_MODE_BB_K2, TSEM_REG_DBG_MODE1_CFG_BB_K2,
+ 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_DBG_GPRE_VECT,
TCM_REG_CTX_RBC_ACCS,
{TCM_REG_AGG_CON_CTX, TCM_REG_SM_CON_CTX, TCM_REG_AGG_TASK_CTX,
{DBG_BUS_CLIENT_RBCT, DBG_BUS_CLIENT_RBCM},
false,
MSEM_REG_FAST_MEMORY,
- MSEM_REG_DBG_FRAME_MODE_BB_K2,
- MSEM_REG_SLOW_DBG_ACTIVE_BB_K2,
- MSEM_REG_SLOW_DBG_MODE_BB_K2,
- MSEM_REG_DBG_MODE1_CFG_BB_K2,
+ 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_DBG_GPRE_VECT,
MCM_REG_CTX_RBC_ACCS,
{DBG_BUS_CLIENT_RBCU, DBG_BUS_CLIENT_RBCU},
false,
USEM_REG_FAST_MEMORY,
- USEM_REG_DBG_FRAME_MODE_BB_K2,
- USEM_REG_SLOW_DBG_ACTIVE_BB_K2,
- USEM_REG_SLOW_DBG_MODE_BB_K2,
- USEM_REG_DBG_MODE1_CFG_BB_K2,
+ 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_DBG_GPRE_VECT,
UCM_REG_CTX_RBC_ACCS,
{DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCX},
false,
XSEM_REG_FAST_MEMORY,
- XSEM_REG_DBG_FRAME_MODE_BB_K2,
- XSEM_REG_SLOW_DBG_ACTIVE_BB_K2,
- XSEM_REG_SLOW_DBG_MODE_BB_K2,
- XSEM_REG_DBG_MODE1_CFG_BB_K2,
+ 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_DBG_GPRE_VECT,
XCM_REG_CTX_RBC_ACCS,
{DBG_BUS_CLIENT_RBCX, DBG_BUS_CLIENT_RBCY},
false,
YSEM_REG_FAST_MEMORY,
- YSEM_REG_DBG_FRAME_MODE_BB_K2,
- YSEM_REG_SLOW_DBG_ACTIVE_BB_K2,
- YSEM_REG_SLOW_DBG_MODE_BB_K2,
- YSEM_REG_DBG_MODE1_CFG_BB_K2,
+ 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,
YSEM_REG_DBG_GPRE_VECT,
YCM_REG_CTX_RBC_ACCS,
{DBG_BUS_CLIENT_RBCS, DBG_BUS_CLIENT_RBCS},
true,
PSEM_REG_FAST_MEMORY,
- PSEM_REG_DBG_FRAME_MODE_BB_K2,
- PSEM_REG_SLOW_DBG_ACTIVE_BB_K2,
- PSEM_REG_SLOW_DBG_MODE_BB_K2,
- PSEM_REG_DBG_MODE1_CFG_BB_K2,
+ 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_DBG_GPRE_VECT,
PCM_REG_CTX_RBC_ACCS,
{"asic", 1, 256, 32768},
{"reserved", 0, 0, 0},
{"reserved2", 0, 0, 0},
- {"reserved3", 0, 0, 0}
+ {"reserved3", 0, 0, 0},
+ {"reserved4", 0, 0, 0}
};
static struct grc_param_defs s_grc_param_defs[] = {
static struct phy_defs s_phy_defs[] = {
{"nw_phy", NWS_REG_NWS_CMU_K2,
- PHY_NW_IP_REG_PHY0_TOP_TBUS_ADDR_7_0_K2_E5,
- PHY_NW_IP_REG_PHY0_TOP_TBUS_ADDR_15_8_K2_E5,
- PHY_NW_IP_REG_PHY0_TOP_TBUS_DATA_7_0_K2_E5,
- PHY_NW_IP_REG_PHY0_TOP_TBUS_DATA_11_8_K2_E5},
- {"sgmii_phy", MS_REG_MS_CMU_K2_E5,
- PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X132_K2_E5,
- PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X133_K2_E5,
- PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X130_K2_E5,
- PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X131_K2_E5},
- {"pcie_phy0", PHY_PCIE_REG_PHY0_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X132_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X133_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X130_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X131_K2_E5},
- {"pcie_phy1", PHY_PCIE_REG_PHY1_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X132_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X133_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X130_K2_E5,
- PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X131_K2_E5},
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_ADDR_7_0_K2,
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_ADDR_15_8_K2,
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_DATA_7_0_K2,
+ PHY_NW_IP_REG_PHY0_TOP_TBUS_DATA_11_8_K2},
+ {"sgmii_phy", MS_REG_MS_CMU_K2,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X132_K2,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X133_K2,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X130_K2,
+ PHY_SGMII_IP_REG_AHB_CMU_CSR_0_X131_K2},
+ {"pcie_phy0", PHY_PCIE_REG_PHY0_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X132_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X133_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X130_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X131_K2},
+ {"pcie_phy1", PHY_PCIE_REG_PHY1_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X132_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X133_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X130_K2,
+ PHY_PCIE_IP_REG_AHB_CMU_CSR_0_X131_K2},
};
static struct split_type_defs s_split_type_defs[] = {
{"vf"}
};
+/******************************** Variables **********************************/
+
+/* The version of the calling app */
+static u32 s_app_ver;
+
/**************************** Private Functions ******************************/
+static void qed_static_asserts(void)
+{
+}
+
/* Reads and returns a single dword from the specified unaligned buffer */
static u32 qed_read_unaligned_dword(u8 *buf)
{
if (dev_data->initialized)
return DBG_STATUS_OK;
+ if (!s_app_ver)
+ return DBG_STATUS_APP_VERSION_NOT_SET;
+
/* Set chip */
if (QED_IS_K2(p_hwfn->cdev)) {
dev_data->chip_id = CHIP_K2;
for (i = 0; i < size; i++, addr += BYTES_IN_DWORD)
dest[i] = qed_rd(p_hwfn, p_ptt, addr);
- /* qed_rq() fetches data in CPU byteorder. Swap it back to
- * the device's to get right structure layout.
- */
- cpu_to_le32_array(dest, size);
-
/* Read FW version info from Storm RAM */
size = le32_to_cpu(fw_info_location.size);
if (!size || size > sizeof(*fw_info))
for (i = 0; i < size; i++, addr += BYTES_IN_DWORD)
dest[i] = qed_rd(p_hwfn, p_ptt, addr);
-
- cpu_to_le32_array(dest, size);
}
/* Dumps the specified string to the specified buffer.
DP_NOTICE(p_hwfn,
"Unexpected debug error: invalid FW version string\n");
switch (fw_info.ver.image_id) {
+ case FW_IMG_KUKU:
+ strcpy(fw_img_str, "kuku");
+ break;
case FW_IMG_MAIN:
strcpy(fw_img_str, "main");
break;
+ case FW_IMG_L2B:
+ strcpy(fw_img_str, "l2b");
+ break;
default:
strcpy(fw_img_str, "unknown");
break;
u8 num_specific_global_params)
{
struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
+ char sw_platform_str[MAX_SW_PLTAFORM_STR_SIZE];
u32 offset = 0;
u8 num_params;
dump,
"platform",
s_hw_type_defs[dev_data->hw_type].name);
+ offset += qed_dump_str_param(dump_buf + offset,
+ dump, "sw-platform", sw_platform_str);
offset += qed_dump_num_param(dump_buf + offset,
dump, "pci-func", p_hwfn->abs_pf_id);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "epoch", qed_get_epoch_time());
if (dev_data->chip_id == CHIP_BB)
offset += qed_dump_num_param(dump_buf + offset,
dump, "path", QED_PATH_ID(p_hwfn));
continue;
reg_addr = s_storm_defs[storm_id].sem_fast_mem_addr +
- SEM_FAST_REG_STALL_0_BB_K2;
+ SEM_FAST_REG_STALL_0;
qed_wr(p_hwfn, p_ptt, reg_addr, stall ? 1 : 0);
}
{
struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
const struct dbg_attn_reg *attn_reg_arr;
+ u32 block_id, sts_clr_address;
u8 reg_idx, num_attn_regs;
- u32 block_id;
for (block_id = 0; block_id < NUM_PHYS_BLOCKS; block_id++) {
if (dev_data->block_in_reset[block_id])
GET_FIELD(reg_data->mode.data,
DBG_MODE_HDR_MODES_BUF_OFFSET);
+ sts_clr_address = reg_data->sts_clr_address;
/* If Mode match: clear parity status */
if (!eval_mode ||
qed_is_mode_match(p_hwfn, &modes_buf_offset))
qed_rd(p_hwfn, p_ptt,
- DWORDS_TO_BYTES(reg_data->
- sts_clr_address));
+ DWORDS_TO_BYTES(sts_clr_address));
}
}
}
+/* 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;
+ int nvm_result;
+
+ /* Call NVRAM get file command */
+ nvm_result = 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, false);
+
+ /* Check response */
+ if (nvm_result || (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;
+}
+
+/* Reads data from NVRAM */
+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, bytes_to_copy;
+ s32 bytes_left = nvram_size_bytes;
+ u32 read_offset = 0, param = 0;
+
+ 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 */
+ SET_MFW_FIELD(param,
+ DRV_MB_PARAM_NVM_OFFSET,
+ nvram_offset_bytes + read_offset);
+ SET_MFW_FIELD(param, DRV_MB_PARAM_NVM_LEN, bytes_to_copy);
+ if (qed_mcp_nvm_rd_cmd(p_hwfn, p_ptt,
+ DRV_MSG_CODE_NVM_READ_NVRAM, param,
+ &ret_mcp_resp,
+ &ret_mcp_param, &ret_read_size,
+ (u32 *)((u8 *)ret_buf + read_offset),
+ false))
+ 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;
+}
+
/* Dumps GRC registers section header. Returns the dumped size in dwords.
* the following parameters are dumped:
* - count: no. of dumped entries
return offset;
}
-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);
-
-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);
-
/* Dumps the MCP HW dump from NVRAM. Returns the dumped size in dwords. */
static u32 qed_grc_dump_mcp_hw_dump(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
has_dbg_bus = GET_FIELD(block_per_chip->flags,
DBG_BLOCK_CHIP_HAS_DBG_BUS);
- /* read+clear for NWS parity is not working, skip NWS block */
- if (block_id == BLOCK_NWS)
- continue;
-
if (!is_removed && has_dbg_bus &&
GET_FIELD(block_per_chip->dbg_bus_mode.data,
DBG_MODE_HDR_EVAL_MODE) > 0) {
bool dump, u32 *num_dumped_dwords)
{
struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
- u32 dwords_read, offset = 0;
bool parities_masked = false;
+ u32 dwords_read, offset = 0;
u8 i;
*num_dumped_dwords = 0;
*/
static u32 qed_idle_chk_dump_failure(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
- u32 *
- dump_buf,
+ u32 *dump_buf,
bool dump,
u16 rule_id,
const struct dbg_idle_chk_rule *rule,
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;
- int nvm_result;
-
- /* Call NVRAM get file command */
- nvm_result = 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);
-
- /* Check response */
- if (nvm_result ||
- (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;
-}
-
-/* Reads data from NVRAM */
-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, bytes_to_copy;
- s32 bytes_left = nvram_size_bytes;
- u32 read_offset = 0, param = 0;
-
- 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 */
- SET_MFW_FIELD(param,
- DRV_MB_PARAM_NVM_OFFSET,
- nvram_offset_bytes + read_offset);
- SET_MFW_FIELD(param, DRV_MB_PARAM_NVM_LEN, bytes_to_copy);
- if (qed_mcp_nvm_rd_cmd(p_hwfn, p_ptt,
- DRV_MSG_CODE_NVM_READ_NVRAM, param,
- &ret_mcp_resp,
- &ret_mcp_param, &ret_read_size,
- (u32 *)((u8 *)ret_buf + read_offset)))
- 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 (OUT): trace data GRC address in bytes
* - trace_data_size (OUT): trace data size in bytes (without the header)
/* Dumps the specified ILT pages to the specified buffer.
* Returns the dumped size in dwords.
*/
-static u32 qed_ilt_dump_pages_range(u32 *dump_buf,
- bool dump,
- u32 start_page_id,
+static u32 qed_ilt_dump_pages_range(u32 *dump_buf, u32 *given_offset,
+ bool *dump, u32 start_page_id,
u32 num_pages,
struct phys_mem_desc *ilt_pages,
- bool dump_page_ids)
+ bool dump_page_ids, u32 buf_size_in_dwords,
+ u32 *given_actual_dump_size_in_dwords)
{
- u32 page_id, end_page_id, offset = 0;
+ u32 actual_dump_size_in_dwords = *given_actual_dump_size_in_dwords;
+ u32 page_id, end_page_id, offset = *given_offset;
+ struct phys_mem_desc *mem_desc = NULL;
+ bool continue_dump = *dump;
+ u32 partial_page_size = 0;
if (num_pages == 0)
return offset;
end_page_id = start_page_id + num_pages - 1;
for (page_id = start_page_id; page_id <= end_page_id; page_id++) {
- struct phys_mem_desc *mem_desc = &ilt_pages[page_id];
-
- /**
- *
- * if (page_id >= ->p_cxt_mngr->ilt_shadow_size)
- * break;
- */
-
+ mem_desc = &ilt_pages[page_id];
if (!ilt_pages[page_id].virt_addr)
continue;
if (dump_page_ids) {
- /* Copy page ID to dump buffer */
- if (dump)
+ /* Copy page ID to dump buffer
+ * (if dump is needed and buffer is not full)
+ */
+ if ((continue_dump) &&
+ (offset + 1 > buf_size_in_dwords)) {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
+ if (continue_dump)
*(dump_buf + offset) = page_id;
offset++;
} else {
/* Copy page memory to dump buffer */
- if (dump)
+ if ((continue_dump) &&
+ (offset + BYTES_TO_DWORDS(mem_desc->size) >
+ buf_size_in_dwords)) {
+ if (offset + BYTES_TO_DWORDS(mem_desc->size) >
+ buf_size_in_dwords) {
+ partial_page_size =
+ buf_size_in_dwords - offset;
+ memcpy(dump_buf + offset,
+ mem_desc->virt_addr,
+ partial_page_size);
+ continue_dump = false;
+ actual_dump_size_in_dwords =
+ offset + partial_page_size;
+ }
+ }
+
+ if (continue_dump)
memcpy(dump_buf + offset,
mem_desc->virt_addr, mem_desc->size);
offset += BYTES_TO_DWORDS(mem_desc->size);
}
}
+ *dump = continue_dump;
+ *given_offset = offset;
+ *given_actual_dump_size_in_dwords = actual_dump_size_in_dwords;
+
return offset;
}
*/
static u32 qed_ilt_dump_pages_section(struct qed_hwfn *p_hwfn,
u32 *dump_buf,
- bool dump,
+ u32 *given_offset,
+ bool *dump,
u32 valid_conn_pf_pages,
u32 valid_conn_vf_pages,
struct phys_mem_desc *ilt_pages,
- bool dump_page_ids)
+ bool dump_page_ids,
+ u32 buf_size_in_dwords,
+ u32 *given_actual_dump_size_in_dwords)
{
struct qed_ilt_client_cfg *clients = p_hwfn->p_cxt_mngr->clients;
- u32 pf_start_line, start_page_id, offset = 0;
+ u32 pf_start_line, start_page_id, offset = *given_offset;
u32 cdut_pf_init_pages, cdut_vf_init_pages;
u32 cdut_pf_work_pages, cdut_vf_work_pages;
u32 base_data_offset, size_param_offset;
+ u32 src_pages;
+ u32 section_header_and_param_size;
u32 cdut_pf_pages, cdut_vf_pages;
+ u32 actual_dump_size_in_dwords;
+ bool continue_dump = *dump;
+ bool update_size = *dump;
const char *section_name;
- u8 i;
+ u32 i;
+ actual_dump_size_in_dwords = *given_actual_dump_size_in_dwords;
section_name = dump_page_ids ? "ilt_page_ids" : "ilt_page_mem";
cdut_pf_init_pages = qed_get_cdut_num_pf_init_pages(p_hwfn);
cdut_vf_init_pages = qed_get_cdut_num_vf_init_pages(p_hwfn);
cdut_pf_pages = cdut_pf_init_pages + cdut_pf_work_pages;
cdut_vf_pages = cdut_vf_init_pages + cdut_vf_work_pages;
pf_start_line = p_hwfn->p_cxt_mngr->pf_start_line;
+ section_header_and_param_size = qed_dump_section_hdr(NULL,
+ false,
+ section_name,
+ 1) +
+ qed_dump_num_param(NULL, false, "size", 0);
+
+ if ((continue_dump) &&
+ (offset + section_header_and_param_size > buf_size_in_dwords)) {
+ continue_dump = false;
+ update_size = false;
+ actual_dump_size_in_dwords = offset;
+ }
- offset +=
- qed_dump_section_hdr(dump_buf + offset, dump, section_name, 1);
+ offset += qed_dump_section_hdr(dump_buf + offset,
+ continue_dump, section_name, 1);
/* Dump size parameter (0 for now, overwritten with real size later) */
size_param_offset = offset;
- offset += qed_dump_num_param(dump_buf + offset, dump, "size", 0);
+ offset += qed_dump_num_param(dump_buf + offset,
+ continue_dump, "size", 0);
base_data_offset = offset;
/* CDUC pages are ordered as follows:
if (qed_grc_get_param(p_hwfn, DBG_GRC_PARAM_DUMP_ILT_CDUC)) {
/* Dump connection PF pages */
start_page_id = clients[ILT_CLI_CDUC].first.val - pf_start_line;
- offset += qed_ilt_dump_pages_range(dump_buf + offset,
- dump,
- start_page_id,
- valid_conn_pf_pages,
- ilt_pages, dump_page_ids);
+ qed_ilt_dump_pages_range(dump_buf, &offset, &continue_dump,
+ start_page_id, valid_conn_pf_pages,
+ ilt_pages, dump_page_ids,
+ buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
/* Dump connection VF pages */
start_page_id += clients[ILT_CLI_CDUC].pf_total_lines;
for (i = 0; i < p_hwfn->p_cxt_mngr->vf_count;
i++, start_page_id += clients[ILT_CLI_CDUC].vf_total_lines)
- offset += qed_ilt_dump_pages_range(dump_buf + offset,
- dump,
- start_page_id,
- valid_conn_vf_pages,
- ilt_pages,
- dump_page_ids);
+ qed_ilt_dump_pages_range(dump_buf, &offset,
+ &continue_dump, start_page_id,
+ valid_conn_vf_pages,
+ ilt_pages, dump_page_ids,
+ buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
}
/* CDUT pages are ordered as follows:
/* Dump task PF pages */
start_page_id = clients[ILT_CLI_CDUT].first.val +
cdut_pf_init_pages - pf_start_line;
- offset += qed_ilt_dump_pages_range(dump_buf + offset,
- dump,
- start_page_id,
- cdut_pf_work_pages,
- ilt_pages, dump_page_ids);
+ qed_ilt_dump_pages_range(dump_buf, &offset, &continue_dump,
+ start_page_id, cdut_pf_work_pages,
+ ilt_pages, dump_page_ids,
+ buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
/* Dump task VF pages */
start_page_id = clients[ILT_CLI_CDUT].first.val +
cdut_pf_pages + cdut_vf_init_pages - pf_start_line;
for (i = 0; i < p_hwfn->p_cxt_mngr->vf_count;
i++, start_page_id += cdut_vf_pages)
- offset += qed_ilt_dump_pages_range(dump_buf + offset,
- dump,
- start_page_id,
- cdut_vf_work_pages,
- ilt_pages,
- dump_page_ids);
+ qed_ilt_dump_pages_range(dump_buf, &offset,
+ &continue_dump, start_page_id,
+ cdut_vf_work_pages, ilt_pages,
+ dump_page_ids,
+ buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
+ }
+
+ /*Dump Searcher pages */
+ if (clients[ILT_CLI_SRC].active) {
+ start_page_id = clients[ILT_CLI_SRC].first.val - pf_start_line;
+ src_pages = clients[ILT_CLI_SRC].last.val -
+ clients[ILT_CLI_SRC].first.val + 1;
+ qed_ilt_dump_pages_range(dump_buf, &offset, &continue_dump,
+ start_page_id, src_pages, ilt_pages,
+ dump_page_ids, buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
}
/* Overwrite size param */
- if (dump)
- qed_dump_num_param(dump_buf + size_param_offset,
- dump, "size", offset - base_data_offset);
+ if (update_size) {
+ u32 section_size = (*dump == continue_dump) ?
+ offset - base_data_offset :
+ actual_dump_size_in_dwords - base_data_offset;
+ if (section_size > 0)
+ qed_dump_num_param(dump_buf + size_param_offset,
+ *dump, "size", section_size);
+ else if ((section_size == 0) && (*dump != continue_dump))
+ actual_dump_size_in_dwords -=
+ section_header_and_param_size;
+ }
+
+ *dump = continue_dump;
+ *given_offset = offset;
+ *given_actual_dump_size_in_dwords = actual_dump_size_in_dwords;
return offset;
}
-/* Performs ILT Dump to the specified buffer.
+/* Dumps a section containing the global parameters.
+ * Part of ilt dump process
* Returns the dumped size in dwords.
*/
-static u32 qed_ilt_dump(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt, u32 *dump_buf, bool dump)
+static u32
+qed_ilt_dump_dump_common_global_params(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf,
+ bool dump,
+ u32 cduc_page_size,
+ u32 conn_ctx_size,
+ u32 cdut_page_size,
+ u32 *full_dump_size_param_offset,
+ u32 *actual_dump_size_param_offset)
{
struct qed_ilt_client_cfg *clients = p_hwfn->p_cxt_mngr->clients;
- u32 valid_conn_vf_cids, valid_conn_vf_pages, offset = 0;
- u32 valid_conn_pf_cids, valid_conn_pf_pages, num_pages;
- u32 num_cids_per_page, conn_ctx_size;
- u32 cduc_page_size, cdut_page_size;
- struct phys_mem_desc *ilt_pages;
- u8 conn_type;
-
- cduc_page_size = 1 <<
- (clients[ILT_CLI_CDUC].p_size.val + PXP_ILT_PAGE_SIZE_NUM_BITS_MIN);
- cdut_page_size = 1 <<
- (clients[ILT_CLI_CDUT].p_size.val + PXP_ILT_PAGE_SIZE_NUM_BITS_MIN);
- conn_ctx_size = p_hwfn->p_cxt_mngr->conn_ctx_size;
- num_cids_per_page = (int)(cduc_page_size / conn_ctx_size);
- ilt_pages = p_hwfn->p_cxt_mngr->ilt_shadow;
+ u32 offset = 0;
- /* Dump global params - 22 must match number of params below */
offset += qed_dump_common_global_params(p_hwfn, p_ptt,
- dump_buf + offset, dump, 22);
+ dump_buf + offset,
+ dump, 30);
offset += qed_dump_str_param(dump_buf + offset,
- dump, "dump-type", "ilt-dump");
+ dump,
+ "dump-type", "ilt-dump");
offset += qed_dump_num_param(dump_buf + offset,
dump,
- "cduc-page-size", cduc_page_size);
+ "cduc-page-size",
+ cduc_page_size);
offset += qed_dump_num_param(dump_buf + offset,
dump,
"cduc-first-page-id",
offset += qed_dump_num_param(dump_buf + offset,
dump,
"cduc-num-pf-pages",
- clients
- [ILT_CLI_CDUC].pf_total_lines);
+ clients[ILT_CLI_CDUC].pf_total_lines);
offset += qed_dump_num_param(dump_buf + offset,
dump,
"cduc-num-vf-pages",
- clients
- [ILT_CLI_CDUC].vf_total_lines);
+ clients[ILT_CLI_CDUC].vf_total_lines);
offset += qed_dump_num_param(dump_buf + offset,
dump,
"max-conn-ctx-size",
conn_ctx_size);
offset += qed_dump_num_param(dump_buf + offset,
dump,
- "cdut-page-size", cdut_page_size);
+ "cdut-page-size",
+ cdut_page_size);
offset += qed_dump_num_param(dump_buf + offset,
dump,
"cdut-first-page-id",
p_hwfn->p_cxt_mngr->task_ctx_size);
offset += qed_dump_num_param(dump_buf + offset,
dump,
- "task-type-id",
- p_hwfn->p_cxt_mngr->task_type_id);
- offset += qed_dump_num_param(dump_buf + offset,
- dump,
"first-vf-id-in-pf",
p_hwfn->p_cxt_mngr->first_vf_in_pf);
- offset += /* 18 */ qed_dump_num_param(dump_buf + offset,
- dump,
- "num-vfs-in-pf",
- p_hwfn->p_cxt_mngr->vf_count);
offset += qed_dump_num_param(dump_buf + offset,
dump,
- "ptr-size-bytes", sizeof(void *));
+ "num-vfs-in-pf",
+ p_hwfn->p_cxt_mngr->vf_count);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "ptr-size-bytes",
+ sizeof(void *));
offset += qed_dump_num_param(dump_buf + offset,
dump,
"pf-start-line",
dump,
"ilt-shadow-size",
p_hwfn->p_cxt_mngr->ilt_shadow_size);
+
+ *full_dump_size_param_offset = offset;
+
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump, "dump-size-full", 0);
+
+ *actual_dump_size_param_offset = offset;
+
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "dump-size-actual", 0);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "iscsi_task_pages",
+ p_hwfn->p_cxt_mngr->iscsi_task_pages);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "fcoe_task_pages",
+ p_hwfn->p_cxt_mngr->fcoe_task_pages);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "roce_task_pages",
+ p_hwfn->p_cxt_mngr->roce_task_pages);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "eth_task_pages",
+ p_hwfn->p_cxt_mngr->eth_task_pages);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "src-first-page-id",
+ clients[ILT_CLI_SRC].first.val);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "src-last-page-id",
+ clients[ILT_CLI_SRC].last.val);
+ offset += qed_dump_num_param(dump_buf + offset,
+ dump,
+ "src-is-active",
+ clients[ILT_CLI_SRC].active);
+
/* Additional/Less parameters require matching of number in call to
* dump_common_global_params()
*/
- /* Dump section containing number of PF CIDs per connection type */
+ return offset;
+}
+
+/* Dump section containing number of PF CIDs per connection type.
+ * Part of ilt dump process.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_ilt_dump_dump_num_pf_cids(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ bool dump, u32 *valid_conn_pf_cids)
+{
+ u32 num_pf_cids = 0;
+ u32 offset = 0;
+ u8 conn_type;
+
offset += qed_dump_section_hdr(dump_buf + offset,
dump, "num_pf_cids_per_conn_type", 1);
offset += qed_dump_num_param(dump_buf + offset,
dump, "size", NUM_OF_CONNECTION_TYPES);
- for (conn_type = 0, valid_conn_pf_cids = 0;
+ for (conn_type = 0, *valid_conn_pf_cids = 0;
conn_type < NUM_OF_CONNECTION_TYPES; conn_type++, offset++) {
- u32 num_pf_cids =
- p_hwfn->p_cxt_mngr->conn_cfg[conn_type].cid_count;
-
+ num_pf_cids = p_hwfn->p_cxt_mngr->conn_cfg[conn_type].cid_count;
if (dump)
*(dump_buf + offset) = num_pf_cids;
- valid_conn_pf_cids += num_pf_cids;
+ *valid_conn_pf_cids += num_pf_cids;
}
- /* Dump section containing number of VF CIDs per connection type */
- offset += qed_dump_section_hdr(dump_buf + offset,
- dump, "num_vf_cids_per_conn_type", 1);
+ return offset;
+}
+
+/* Dump section containing number of VF CIDs per connection type
+ * Part of ilt dump process.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_ilt_dump_dump_num_vf_cids(struct qed_hwfn *p_hwfn,
+ u32 *dump_buf,
+ bool dump, u32 *valid_conn_vf_cids)
+{
+ u32 num_vf_cids = 0;
+ u32 offset = 0;
+ u8 conn_type;
+
+ offset += qed_dump_section_hdr(dump_buf + offset, dump,
+ "num_vf_cids_per_conn_type", 1);
offset += qed_dump_num_param(dump_buf + offset,
dump, "size", NUM_OF_CONNECTION_TYPES);
- for (conn_type = 0, valid_conn_vf_cids = 0;
+ for (conn_type = 0, *valid_conn_vf_cids = 0;
conn_type < NUM_OF_CONNECTION_TYPES; conn_type++, offset++) {
- u32 num_vf_cids =
+ num_vf_cids =
p_hwfn->p_cxt_mngr->conn_cfg[conn_type].cids_per_vf;
-
if (dump)
*(dump_buf + offset) = num_vf_cids;
- valid_conn_vf_cids += num_vf_cids;
+ *valid_conn_vf_cids += num_vf_cids;
+ }
+
+ return offset;
+}
+
+/* Performs ILT Dump to the specified buffer.
+ * buf_size_in_dwords - The dumped buffer size.
+ * Returns the dumped size in dwords.
+ */
+static u32 qed_ilt_dump(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ u32 *dump_buf, u32 buf_size_in_dwords, bool dump)
+{
+#if ((!defined VMWARE) && (!defined UEFI))
+ struct qed_ilt_client_cfg *clients = p_hwfn->p_cxt_mngr->clients;
+#endif
+ u32 valid_conn_vf_cids = 0,
+ valid_conn_vf_pages, offset = 0, real_dumped_size = 0;
+ u32 valid_conn_pf_cids = 0, valid_conn_pf_pages, num_pages;
+ u32 num_cids_per_page, conn_ctx_size;
+ u32 cduc_page_size, cdut_page_size;
+ u32 actual_dump_size_in_dwords = 0;
+ struct phys_mem_desc *ilt_pages;
+ u32 actul_dump_off = 0;
+ u32 last_section_size;
+ u32 full_dump_off = 0;
+ u32 section_size = 0;
+ bool continue_dump;
+ u32 page_id;
+
+ last_section_size = qed_dump_last_section(NULL, 0, false);
+ cduc_page_size = 1 <<
+ (clients[ILT_CLI_CDUC].p_size.val + PXP_ILT_PAGE_SIZE_NUM_BITS_MIN);
+ cdut_page_size = 1 <<
+ (clients[ILT_CLI_CDUT].p_size.val + PXP_ILT_PAGE_SIZE_NUM_BITS_MIN);
+ conn_ctx_size = p_hwfn->p_cxt_mngr->conn_ctx_size;
+ num_cids_per_page = (int)(cduc_page_size / conn_ctx_size);
+ ilt_pages = p_hwfn->p_cxt_mngr->ilt_shadow;
+ continue_dump = dump;
+
+ /* if need to dump then save memory for the last section
+ * (last section calculates CRC of dumped data)
+ */
+ if (dump) {
+ if (buf_size_in_dwords >= last_section_size) {
+ buf_size_in_dwords -= last_section_size;
+ } else {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
}
- /* Dump section containing physical memory descs for each ILT page */
+ /* Dump global params */
+
+ /* if need to dump then first check that there is enough memory
+ * in dumped buffer for this section calculate the size of this
+ * section without dumping. if there is not enough memory - then
+ * stop the dumping.
+ */
+ if (continue_dump) {
+ section_size =
+ qed_ilt_dump_dump_common_global_params(p_hwfn,
+ p_ptt,
+ NULL,
+ false,
+ cduc_page_size,
+ conn_ctx_size,
+ cdut_page_size,
+ &full_dump_off,
+ &actul_dump_off);
+ if (offset + section_size > buf_size_in_dwords) {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
+ }
+
+ offset += qed_ilt_dump_dump_common_global_params(p_hwfn,
+ p_ptt,
+ dump_buf + offset,
+ continue_dump,
+ cduc_page_size,
+ conn_ctx_size,
+ cdut_page_size,
+ &full_dump_off,
+ &actul_dump_off);
+
+ /* Dump section containing number of PF CIDs per connection type
+ * If need to dump then first check that there is enough memory in
+ * dumped buffer for this section.
+ */
+ if (continue_dump) {
+ section_size =
+ qed_ilt_dump_dump_num_pf_cids(p_hwfn,
+ NULL,
+ false,
+ &valid_conn_pf_cids);
+ if (offset + section_size > buf_size_in_dwords) {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
+ }
+
+ offset += qed_ilt_dump_dump_num_pf_cids(p_hwfn,
+ dump_buf + offset,
+ continue_dump,
+ &valid_conn_pf_cids);
+
+ /* Dump section containing number of VF CIDs per connection type
+ * If need to dump then first check that there is enough memory in
+ * dumped buffer for this section.
+ */
+ if (continue_dump) {
+ section_size =
+ qed_ilt_dump_dump_num_vf_cids(p_hwfn,
+ NULL,
+ false,
+ &valid_conn_vf_cids);
+ if (offset + section_size > buf_size_in_dwords) {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
+ }
+
+ offset += qed_ilt_dump_dump_num_vf_cids(p_hwfn,
+ dump_buf + offset,
+ continue_dump,
+ &valid_conn_vf_cids);
+
+ /* Dump section containing physical memory descriptors for each
+ * ILT page.
+ */
num_pages = p_hwfn->p_cxt_mngr->ilt_shadow_size;
+
+ /* If need to dump then first check that there is enough memory
+ * in dumped buffer for the section header.
+ */
+ if (continue_dump) {
+ section_size = qed_dump_section_hdr(NULL,
+ false,
+ "ilt_page_desc",
+ 1) +
+ qed_dump_num_param(NULL,
+ false,
+ "size",
+ num_pages * PAGE_MEM_DESC_SIZE_DWORDS);
+ if (offset + section_size > buf_size_in_dwords) {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
+ }
+
offset += qed_dump_section_hdr(dump_buf + offset,
- dump, "ilt_page_desc", 1);
+ continue_dump, "ilt_page_desc", 1);
offset += qed_dump_num_param(dump_buf + offset,
- dump,
+ continue_dump,
"size",
num_pages * PAGE_MEM_DESC_SIZE_DWORDS);
- /* Copy memory descriptors to dump buffer */
- if (dump) {
- u32 page_id;
-
+ /* Copy memory descriptors to dump buffer
+ * If need to dump then dump till the dump buffer size
+ */
+ if (continue_dump) {
for (page_id = 0; page_id < num_pages;
- page_id++, offset += PAGE_MEM_DESC_SIZE_DWORDS)
- memcpy(dump_buf + offset,
- &ilt_pages[page_id],
- DWORDS_TO_BYTES(PAGE_MEM_DESC_SIZE_DWORDS));
+ page_id++, offset += PAGE_MEM_DESC_SIZE_DWORDS) {
+ if (continue_dump &&
+ (offset + PAGE_MEM_DESC_SIZE_DWORDS <=
+ buf_size_in_dwords)) {
+ memcpy(dump_buf + offset,
+ &ilt_pages[page_id],
+ DWORDS_TO_BYTES
+ (PAGE_MEM_DESC_SIZE_DWORDS));
+ } else {
+ if (continue_dump) {
+ continue_dump = false;
+ actual_dump_size_in_dwords = offset;
+ }
+ }
+ }
} else {
offset += num_pages * PAGE_MEM_DESC_SIZE_DWORDS;
}
num_cids_per_page);
/* Dump ILT pages IDs */
- offset += qed_ilt_dump_pages_section(p_hwfn,
- dump_buf + offset,
- dump,
- valid_conn_pf_pages,
- valid_conn_vf_pages,
- ilt_pages, true);
+ qed_ilt_dump_pages_section(p_hwfn, dump_buf, &offset, &continue_dump,
+ valid_conn_pf_pages, valid_conn_vf_pages,
+ ilt_pages, true, buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
/* Dump ILT pages memory */
- offset += qed_ilt_dump_pages_section(p_hwfn,
- dump_buf + offset,
- dump,
- valid_conn_pf_pages,
- valid_conn_vf_pages,
- ilt_pages, false);
+ qed_ilt_dump_pages_section(p_hwfn, dump_buf, &offset, &continue_dump,
+ valid_conn_pf_pages, valid_conn_vf_pages,
+ ilt_pages, false, buf_size_in_dwords,
+ &actual_dump_size_in_dwords);
+
+ real_dumped_size =
+ (continue_dump == dump) ? offset : actual_dump_size_in_dwords;
+ qed_dump_num_param(dump_buf + full_dump_off, dump,
+ "full-dump-size", offset + last_section_size);
+ qed_dump_num_param(dump_buf + actul_dump_off,
+ dump,
+ "actual-dump-size",
+ real_dumped_size + last_section_size);
/* Dump last section */
- offset += qed_dump_last_section(dump_buf, offset, dump);
+ real_dumped_size += qed_dump_last_section(dump_buf,
+ real_dumped_size, dump);
- return offset;
+ return real_dumped_size;
}
/***************************** Public Functions *******************************/
return DBG_STATUS_OK;
}
+static enum dbg_status qed_dbg_set_app_ver(u32 ver)
+{
+ if (ver < TOOLS_VERSION)
+ return DBG_STATUS_UNSUPPORTED_APP_VERSION;
+
+ s_app_ver = ver;
+
+ return DBG_STATUS_OK;
+}
+
bool qed_read_fw_info(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, struct fw_info *fw_info)
{
*/
qed_dbg_grc_init_params(p_hwfn);
- if (grc_param >= MAX_DBG_GRC_PARAMS)
+ if (grc_param >= MAX_DBG_GRC_PARAMS || grc_param < 0)
return DBG_STATUS_INVALID_ARGS;
if (val < s_grc_param_defs[grc_param].min ||
val > s_grc_param_defs[grc_param].max)
if (buf_size_in_dwords < needed_buf_size_in_dwords)
return DBG_STATUS_DUMP_BUF_TOO_SMALL;
+ /* Doesn't do anything, needed for compile time asserts */
+ qed_static_asserts();
+
/* GRC Dump */
status = qed_grc_dump(p_hwfn, p_ptt, dump_buf, true, num_dumped_dwords);
if (status != DBG_STATUS_OK)
return status;
- *buf_size = qed_ilt_dump(p_hwfn, p_ptt, NULL, false);
+ *buf_size = qed_ilt_dump(p_hwfn, p_ptt, NULL, 0, false);
return DBG_STATUS_OK;
}
u32 buf_size_in_dwords,
u32 *num_dumped_dwords)
{
- u32 needed_buf_size_in_dwords;
- enum dbg_status status;
-
- *num_dumped_dwords = 0;
-
- status = qed_dbg_ilt_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;
-
- *num_dumped_dwords = qed_ilt_dump(p_hwfn, p_ptt, dump_buf, true);
+ *num_dumped_dwords = qed_ilt_dump(p_hwfn,
+ p_ptt,
+ dump_buf, buf_size_in_dwords, true);
/* Reveret GRC params to their default */
qed_dbg_grc_set_params_default(p_hwfn);
"The configured filter mode requires that all the constraints of a single trigger state will be defined on a single Storm/block input",
/* DBG_STATUS_MISSING_TRIGGER_STATE_STORM */
- "When triggering on Storm data, the Storm to trigger on must be specified"
+ "When triggering on Storm data, the Storm to trigger on must be specified",
+
+ /* DBG_STATUS_MDUMP2_FAILED_TO_REQUEST_OFFSIZE */
+ "Failed to request MDUMP2 Offsize",
+
+ /* DBG_STATUS_MDUMP2_FAILED_VALIDATION_OF_DATA_CRC */
+ "Expected CRC (part of the MDUMP2 data) is different than the calculated CRC over that data",
+
+ /* DBG_STATUS_MDUMP2_INVALID_SIGNATURE */
+ "Invalid Signature found at start of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_INVALID_LOG_SIZE */
+ "Invalid Log Size of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_INVALID_LOG_HDR */
+ "Invalid Log Header of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_INVALID_LOG_DATA */
+ "Invalid Log Data of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_EXTRACTING_NUM_PORTS */
+ "Could not extract number of ports from regval buf of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_EXTRACTING_MFW_STATUS */
+ "Could not extract MFW (link) status from regval buf of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_DISPLAYING_LINKDUMP */
+ "Could not display linkdump of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_READING_PHY_CFG */
+ "Could not read PHY CFG of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_READING_PLL_MODE */
+ "Could not read PLL Mode of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_READING_LANE_REGS */
+ "Could not read TSCF/TSCE Lane Regs of MDUMP2",
+
+ /* DBG_STATUS_MDUMP2_ERROR_ALLOCATING_BUF */
+ "Could not allocate MDUMP2 reg-val internal buffer"
};
/* Idle check severity names array */
/**************************** Private Functions ******************************/
+static void qed_user_static_asserts(void)
+{
+}
+
static u32 qed_cyclic_add(u32 a, u32 b, u32 size)
{
return (a + b) % size;
/* 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);
+ for (; reg_id > curr_reg_id; curr_reg_id++)
+ parsing_str += strlen(parsing_str) + 1;
results_offset +=
sprintf(qed_get_buf_ptr(results_buf,
u32 *num_errors,
u32 *num_warnings)
{
+ u32 num_section_params = 0, num_rules, num_rules_not_dumped;
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;
/* Offset in results_buf in bytes */
u32 results_offset = 0;
num_section_params,
results_buf, &results_offset);
- /* Read idle_chk section */
+ /* Read idle_chk section
+ * There may be 1 or 2 idle_chk section parameters:
+ * - 1st is "num_rules"
+ * - 2nd is "num_rules_not_dumped" (optional)
+ */
+
dump_buf += qed_read_section_hdr(dump_buf,
§ion_name, &num_section_params);
- if (strcmp(section_name, "idle_chk") || num_section_params != 1)
+ if (strcmp(section_name, "idle_chk") ||
+ (num_section_params != 2 && 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"))
return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+ if (num_section_params > 1) {
+ dump_buf += qed_read_param(dump_buf,
+ ¶m_name,
+ ¶m_str_val,
+ &num_rules_not_dumped);
+ if (strcmp(param_name, "num_rules_not_dumped"))
+ return DBG_STATUS_IDLE_CHK_PARSE_FAILED;
+ } else {
+ num_rules_not_dumped = 0;
+ }
if (num_rules) {
u32 rules_print_size;
results_offset),
"\nIdle Check completed successfully\n");
+ if (num_rules_not_dumped)
+ results_offset +=
+ sprintf(qed_get_buf_ptr(results_buf,
+ results_offset),
+ "\nIdle Check Partially dumped : num_rules_not_dumped = %d\n",
+ num_rules_not_dumped);
+
/* Add 1 for string NULL termination */
*parsed_results_bytes = results_offset + 1;
{
u32 parsed_buf_size;
+ /* Doesn't do anything, needed for compile time asserts */
+ qed_user_static_asserts();
+
return qed_parse_mcp_trace_dump(p_hwfn,
dump_buf,
results_buf, &parsed_buf_size, true);
reg_result->block_attn_offset;
/* Go over attention status bits */
- for (j = 0; j < num_reg_attn; j++, bit_idx++) {
+ for (j = 0; j < num_reg_attn; j++) {
u16 attn_idx_val = GET_FIELD(bit_mapping[j].data,
DBG_ATTN_BIT_MAPPING_VAL);
const char *attn_name, *attn_type_str, *masked_str;
}
/* Check current bit index */
- if (!(reg_result->sts_val & BIT(bit_idx)))
- continue;
+ if (reg_result->sts_val & BIT(bit_idx)) {
+ /* An attention bit with value=1 was found
+ * Find attention name
+ */
+ attn_name_offset =
+ block_attn_name_offsets[attn_idx_val];
+ attn_name = attn_name_base + attn_name_offset;
+ attn_type_str =
+ (attn_type ==
+ ATTN_TYPE_INTERRUPT ? "Interrupt" :
+ "Parity");
+ masked_str = reg_result->mask_val &
+ BIT(bit_idx) ?
+ " [masked]" : "";
+ sts_addr =
+ GET_FIELD(reg_result->data,
+ DBG_ATTN_REG_RESULT_STS_ADDRESS);
+ DP_NOTICE(p_hwfn,
+ "%s (%s) : %s [address 0x%08x, bit %d]%s\n",
+ block_name, attn_type_str, attn_name,
+ sts_addr * 4, bit_idx, masked_str);
+ }
- /* An attention bit with value=1 was found
- * Find attention name
- */
- attn_name_offset =
- block_attn_name_offsets[attn_idx_val];
- attn_name = attn_name_base + attn_name_offset;
- attn_type_str =
- (attn_type ==
- ATTN_TYPE_INTERRUPT ? "Interrupt" :
- "Parity");
- masked_str = reg_result->mask_val & BIT(bit_idx) ?
- " [masked]" : "";
- sts_addr = GET_FIELD(reg_result->data,
- DBG_ATTN_REG_RESULT_STS_ADDRESS);
- DP_NOTICE(p_hwfn,
- "%s (%s) : %s [address 0x%08x, bit %d]%s\n",
- block_name, attn_type_str, attn_name,
- sts_addr * 4, bit_idx, masked_str);
+ bit_idx++;
}
}
return DBG_STATUS_OK;
}
-static DEFINE_MUTEX(qed_dbg_lock);
-
/* Wrapper for unifying the idle_chk and mcp_trace api */
static enum dbg_status
qed_print_idle_chk_results_wrapper(struct qed_hwfn *p_hwfn,
&num_warnnings);
}
+static DEFINE_MUTEX(qed_dbg_lock);
+
+#define MAX_PHY_RESULT_BUFFER 9000
+
+/******************************** Feature Meta data section ******************/
+
+#define GRC_NUM_STR_FUNCS 2
+#define IDLE_CHK_NUM_STR_FUNCS 1
+#define MCP_TRACE_NUM_STR_FUNCS 1
+#define REG_FIFO_NUM_STR_FUNCS 1
+#define IGU_FIFO_NUM_STR_FUNCS 1
+#define PROTECTION_OVERRIDE_NUM_STR_FUNCS 1
+#define FW_ASSERTS_NUM_STR_FUNCS 1
+#define ILT_NUM_STR_FUNCS 1
+#define PHY_NUM_STR_FUNCS 20
+
/* Feature meta data lookup table */
static struct {
char *name;
+ u32 num_funcs;
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,
u32 *dump_buf,
u32 num_dumped_dwords,
u32 *results_buf_size);
+ const struct qed_func_lookup *hsi_func_lookup;
} qed_features_lookup[] = {
{
- "grc", qed_dbg_grc_get_dump_buf_size,
- qed_dbg_grc_dump, NULL, NULL}, {
- "idle_chk",
+ "grc", GRC_NUM_STR_FUNCS, qed_dbg_grc_get_dump_buf_size,
+ qed_dbg_grc_dump, NULL, NULL, NULL}, {
+ "idle_chk", IDLE_CHK_NUM_STR_FUNCS,
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_get_idle_chk_results_buf_size,
+ NULL}, {
+ "mcp_trace", MCP_TRACE_NUM_STR_FUNCS,
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_get_mcp_trace_results_buf_size,
+ NULL}, {
+ "reg_fifo", REG_FIFO_NUM_STR_FUNCS,
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_get_reg_fifo_results_buf_size,
+ NULL}, {
+ "igu_fifo", IGU_FIFO_NUM_STR_FUNCS,
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_get_igu_fifo_results_buf_size,
+ NULL}, {
+ "protection_override", PROTECTION_OVERRIDE_NUM_STR_FUNCS,
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_get_protection_override_results_buf_size,
+ NULL}, {
+ "fw_asserts", FW_ASSERTS_NUM_STR_FUNCS,
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}, {
- "ilt",
- qed_dbg_ilt_get_dump_buf_size,
- qed_dbg_ilt_dump, NULL, NULL},};
+ qed_get_fw_asserts_results_buf_size,
+ NULL}, {
+ "ilt", ILT_NUM_STR_FUNCS, qed_dbg_ilt_get_dump_buf_size,
+ qed_dbg_ilt_dump, NULL, NULL, NULL},};
static void qed_dbg_print_feature(u8 *p_text_buf, u32 text_size)
{
{
struct qed_dbg_feature *feature =
&p_hwfn->cdev->dbg_features[feature_idx];
- u32 text_size_bytes, null_char_pos, i;
+ u32 txt_size_bytes, null_char_pos, i;
+ u32 *dbuf, dwords;
enum dbg_status rc;
char *text_buf;
if (!qed_features_lookup[feature_idx].results_buf_size)
return DBG_STATUS_OK;
+ dbuf = (u32 *)feature->dump_buf;
+ dwords = feature->dumped_dwords;
+
/* 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);
+ rc = qed_features_lookup[feature_idx].results_buf_size(p_hwfn,
+ dbuf,
+ dwords,
+ &txt_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;
+ /* Make sure that the allocated size is a multiple of dword
+ * (4 bytes).
+ */
+ null_char_pos = txt_size_bytes - 1;
+ txt_size_bytes = (txt_size_bytes + 3) & ~0x3;
- if (text_size_bytes < QED_RESULTS_BUF_MIN_SIZE) {
+ if (txt_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);
+ txt_size_bytes);
return DBG_STATUS_INVALID_ARGS;
}
- /* Allocate temp text buf */
- text_buf = vzalloc(text_size_bytes);
- if (!text_buf)
+ /* allocate temp text buf */
+ text_buf = vzalloc(txt_size_bytes);
+ if (!text_buf) {
+ DP_NOTICE(p_hwfn->cdev,
+ "failed to allocate text buffer. Aborting\n");
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);
+ rc = qed_features_lookup[feature_idx].print_results(p_hwfn,
+ dbuf,
+ dwords,
+ text_buf);
if (rc != DBG_STATUS_OK) {
vfree(text_buf);
return rc;
* 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++)
+ for (i = null_char_pos; i < txt_size_bytes; i++)
text_buf[i] = '\n';
/* Dump printable feature to log */
if (p_hwfn->cdev->print_dbg_data)
- qed_dbg_print_feature(text_buf, text_size_bytes);
+ qed_dbg_print_feature(text_buf, txt_size_bytes);
- /* Just return the original binary buffer if requested */
+ /* Dump binary data as is to the output file */
if (p_hwfn->cdev->dbg_bin_dump) {
vfree(text_buf);
- return DBG_STATUS_OK;
+ return rc;
}
- /* Free the old dump_buf and point the dump_buf to the newly allocagted
+ /* Free the old dump_buf and point the dump_buf to the newly allocated
* 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;
+ feature->buf_size = txt_size_bytes;
+ feature->dumped_dwords = txt_size_bytes / 4;
+
return rc;
}
{
struct qed_dbg_feature *feature =
&p_hwfn->cdev->dbg_features[feature_idx];
- u32 buf_size_dwords;
+ u32 buf_size_dwords, *dbuf, *dwords;
enum dbg_status rc;
DP_NOTICE(p_hwfn->cdev, "Collecting a debug feature [\"%s\"]\n",
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);
+ dbuf = (u32 *)feature->dump_buf;
+ dwords = &feature->dumped_dwords;
+ rc = qed_features_lookup[feature_idx].perform_dump(p_hwfn, p_ptt,
+ dbuf,
+ feature->buf_size /
+ sizeof(u32),
+ 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
+ * In this case the buffer holds valid binary data, but we won't 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.
static u32 qed_calc_regdump_header(struct qed_dev *cdev,
enum debug_print_features feature,
- int engine, u32 feature_size, u8 omit_engine)
+ int engine, u32 feature_size,
+ u8 omit_engine, u8 dbg_bin_dump)
{
u32 res = 0;
feature, feature_size);
SET_FIELD(res, REGDUMP_HEADER_FEATURE, feature);
- SET_FIELD(res, REGDUMP_HEADER_BIN_DUMP, 1);
+ SET_FIELD(res, REGDUMP_HEADER_BIN_DUMP, dbg_bin_dump);
SET_FIELD(res, REGDUMP_HEADER_OMIT_ENGINE, omit_engine);
SET_FIELD(res, REGDUMP_HEADER_ENGINE, engine);
int qed_dbg_all_data(struct qed_dev *cdev, void *buffer)
{
u8 cur_engine, omit_engine = 0, org_engine;
- struct qed_hwfn *p_hwfn =
- &cdev->hwfns[cdev->engine_for_debug];
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[cdev->engine_for_debug];
struct dbg_tools_data *dev_data = &p_hwfn->dbg_info;
- int grc_params[MAX_DBG_GRC_PARAMS], i;
+ int grc_params[MAX_DBG_GRC_PARAMS], rc, i;
u32 offset = 0, feature_size;
- int rc;
for (i = 0; i < MAX_DBG_GRC_PARAMS; i++)
grc_params[i] = dev_data->grc.param_val[i];
if (!QED_IS_CMT(cdev))
omit_engine = 1;
+ cdev->dbg_bin_dump = 1;
mutex_lock(&qed_dbg_lock);
- cdev->dbg_bin_dump = true;
org_engine = qed_get_debug_engine(cdev);
for (cur_engine = 0; cur_engine < cdev->num_hwfns; cur_engine++) {
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, IDLE_CHK, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, IDLE_CHK,
+ cur_engine,
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_idle_chk failed. rc = %d\n", rc);
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, IDLE_CHK, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, IDLE_CHK,
+ cur_engine,
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_idle_chk failed. rc = %d\n", rc);
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, REG_FIFO, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, REG_FIFO,
+ cur_engine,
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_reg_fifo failed. rc = %d\n", rc);
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, IGU_FIFO, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, IGU_FIFO,
+ cur_engine,
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_igu_fifo failed. rc = %d", rc);
&feature_size);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, PROTECTION_OVERRIDE,
+ qed_calc_regdump_header(cdev,
+ PROTECTION_OVERRIDE,
cur_engine,
- feature_size, omit_engine);
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev,
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, FW_ASSERTS,
- cur_engine, feature_size,
- omit_engine);
+ cur_engine,
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_fw_asserts failed. rc = %d\n",
}
feature_size = qed_dbg_ilt_size(cdev);
- if (!cdev->disable_ilt_dump &&
- feature_size < ILT_DUMP_MAX_SIZE) {
+ if (!cdev->disable_ilt_dump && feature_size <
+ ILT_DUMP_MAX_SIZE) {
rc = qed_dbg_ilt(cdev, (u8 *)buffer + offset +
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
qed_calc_regdump_header(cdev, ILT_DUMP,
cur_engine,
feature_size,
- omit_engine);
- offset += feature_size + REGDUMP_HEADER_SIZE;
+ omit_engine,
+ cdev->dbg_bin_dump);
+ offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_ilt failed. rc = %d\n",
rc);
}
}
- /* GRC dump - must be last because when mcp stuck it will
+ /* Grc dump - must be last because when mcp stuck it will
* clutter idle_chk, reg_fifo, ...
*/
for (i = 0; i < MAX_DBG_GRC_PARAMS; i++)
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, GRC_DUMP,
cur_engine,
- feature_size, omit_engine);
+ feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_grc failed. rc = %d", rc);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, MCP_TRACE, cur_engine,
- feature_size, omit_engine);
+ feature_size, omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else {
DP_ERR(cdev, "qed_dbg_mcp_trace failed. rc = %d\n", rc);
}
- /* Re-populate nvm attribute info */
- qed_mcp_nvm_info_free(p_hwfn);
- qed_mcp_nvm_info_populate(p_hwfn);
-
/* nvm cfg1 */
rc = qed_dbg_nvm_image(cdev,
(u8 *)buffer + offset +
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, NVM_CFG1, cur_engine,
- feature_size, omit_engine);
+ feature_size, omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else if (rc != -ENOENT) {
DP_ERR(cdev,
"qed_dbg_nvm_image failed for image %d (%s), rc = %d\n",
- QED_NVM_IMAGE_NVM_CFG1, "QED_NVM_IMAGE_NVM_CFG1", rc);
+ QED_NVM_IMAGE_NVM_CFG1, "QED_NVM_IMAGE_NVM_CFG1",
+ rc);
}
- /* nvm default */
+ /* nvm default */
rc = qed_dbg_nvm_image(cdev,
- (u8 *)buffer + offset + REGDUMP_HEADER_SIZE,
- &feature_size, QED_NVM_IMAGE_DEFAULT_CFG);
+ (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size,
+ QED_NVM_IMAGE_DEFAULT_CFG);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, DEFAULT_CFG, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, DEFAULT_CFG,
+ cur_engine, feature_size,
+ omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else if (rc != -ENOENT) {
DP_ERR(cdev,
"qed_dbg_nvm_image failed for image %d (%s), rc = %d\n",
- QED_NVM_IMAGE_DEFAULT_CFG, "QED_NVM_IMAGE_DEFAULT_CFG",
- rc);
+ QED_NVM_IMAGE_DEFAULT_CFG,
+ "QED_NVM_IMAGE_DEFAULT_CFG", rc);
}
/* nvm meta */
rc = qed_dbg_nvm_image(cdev,
- (u8 *)buffer + offset + REGDUMP_HEADER_SIZE,
- &feature_size, QED_NVM_IMAGE_NVM_META);
+ (u8 *)buffer + offset +
+ REGDUMP_HEADER_SIZE, &feature_size,
+ QED_NVM_IMAGE_NVM_META);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, NVM_META, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, NVM_META, cur_engine,
+ feature_size, omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else if (rc != -ENOENT) {
DP_ERR(cdev,
"qed_dbg_nvm_image failed for image %d (%s), rc = %d\n",
- QED_NVM_IMAGE_NVM_META, "QED_NVM_IMAGE_NVM_META", rc);
+ QED_NVM_IMAGE_NVM_META, "QED_NVM_IMAGE_NVM_META",
+ rc);
}
/* nvm mdump */
QED_NVM_IMAGE_MDUMP);
if (!rc) {
*(u32 *)((u8 *)buffer + offset) =
- qed_calc_regdump_header(cdev, MDUMP, cur_engine,
- feature_size, omit_engine);
+ qed_calc_regdump_header(cdev, MDUMP, cur_engine,
+ feature_size, omit_engine,
+ cdev->dbg_bin_dump);
offset += (feature_size + REGDUMP_HEADER_SIZE);
} else if (rc != -ENOENT) {
DP_ERR(cdev,
QED_NVM_IMAGE_MDUMP, "QED_NVM_IMAGE_MDUMP", rc);
}
- cdev->dbg_bin_dump = false;
mutex_unlock(&qed_dbg_lock);
+ cdev->dbg_bin_dump = 0;
return 0;
}
int qed_dbg_all_data_size(struct qed_dev *cdev)
{
- struct qed_hwfn *p_hwfn =
- &cdev->hwfns[cdev->engine_for_debug];
u32 regs_len = 0, image_len = 0, ilt_len = 0, total_ilt_len = 0;
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[cdev->engine_for_debug];
u8 cur_engine, org_engine;
cdev->disable_ilt_dump = false;
"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);
-
+ 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);
ilt_len = REGDUMP_HEADER_SIZE + qed_dbg_ilt_size(cdev);
if (ilt_len < ILT_DUMP_MAX_SIZE) {
total_ilt_len += ilt_len;
qed_set_debug_engine(cdev, org_engine);
/* Engine common */
- regs_len += REGDUMP_HEADER_SIZE + qed_dbg_mcp_trace_size(cdev);
+ regs_len += REGDUMP_HEADER_SIZE + qed_dbg_mcp_trace_size(cdev) +
+ REGDUMP_HEADER_SIZE + qed_dbg_phy_size(cdev);
qed_dbg_nvm_image_length(p_hwfn, QED_NVM_IMAGE_NVM_CFG1, &image_len);
if (image_len)
regs_len += REGDUMP_HEADER_SIZE + image_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->engine_for_debug];
- struct qed_dbg_feature *qed_feature =
- &cdev->dbg_features[feature];
+ struct qed_dbg_feature *qed_feature = &cdev->dbg_features[feature];
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[cdev->engine_for_debug];
enum dbg_status dbg_rc;
struct qed_ptt *p_ptt;
int rc = 0;
int qed_dbg_feature_size(struct qed_dev *cdev, enum qed_dbg_features feature)
{
- struct qed_hwfn *p_hwfn =
- &cdev->hwfns[cdev->engine_for_debug];
struct qed_dbg_feature *qed_feature = &cdev->dbg_features[feature];
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[cdev->engine_for_debug];
struct qed_ptt *p_ptt = qed_ptt_acquire(p_hwfn);
u32 buf_size_dwords;
enum dbg_status rc;
return qed_feature->buf_size;
}
+int qed_dbg_phy_size(struct qed_dev *cdev)
+{
+ /* return max size of phy info and
+ * phy mac_stat multiplied by the number of ports
+ */
+ return MAX_PHY_RESULT_BUFFER * (1 + qed_device_num_ports(cdev));
+}
+
u8 qed_get_debug_engine(struct qed_dev *cdev)
{
return cdev->engine_for_debug;
const u8 *dbg_values = NULL;
int i;
+ /* Sync ver with debugbus qed code */
+ qed_dbg_set_app_ver(TOOLS_VERSION);
+
/* Debug values are after init values.
* The offset is the first dword of the file.
*/
projects / platform / kernel / linux-rpi.git / commitdiff