diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 443 |
1 files changed, 443 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index d8ab8e366818..75474f810249 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -15,6 +15,412 @@ #include "cudbg_lib.h" #include "cudbg_zlib.h" +static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = { + {0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */ + {0x7e40, 0x7e44, 0x040, 10}, /* t6_tp_pio_regs_40_to_49 */ + {0x7e40, 0x7e44, 0x050, 10}, /* t6_tp_pio_regs_50_to_59 */ + {0x7e40, 0x7e44, 0x060, 14}, /* t6_tp_pio_regs_60_to_6d */ + {0x7e40, 0x7e44, 0x06F, 1}, /* t6_tp_pio_regs_6f */ + {0x7e40, 0x7e44, 0x070, 6}, /* t6_tp_pio_regs_70_to_75 */ + {0x7e40, 0x7e44, 0x130, 18}, /* t6_tp_pio_regs_130_to_141 */ + {0x7e40, 0x7e44, 0x145, 19}, /* t6_tp_pio_regs_145_to_157 */ + {0x7e40, 0x7e44, 0x160, 1}, /* t6_tp_pio_regs_160 */ + {0x7e40, 0x7e44, 0x230, 25}, /* t6_tp_pio_regs_230_to_248 */ + {0x7e40, 0x7e44, 0x24a, 3}, /* t6_tp_pio_regs_24c */ + {0x7e40, 0x7e44, 0x8C0, 1} /* t6_tp_pio_regs_8c0 */ +}; + +static const u32 t5_tp_pio_array[][IREG_NUM_ELEM] = { + {0x7e40, 0x7e44, 0x020, 28}, /* t5_tp_pio_regs_20_to_3b */ + {0x7e40, 0x7e44, 0x040, 19}, /* t5_tp_pio_regs_40_to_52 */ + {0x7e40, 0x7e44, 0x054, 2}, /* t5_tp_pio_regs_54_to_55 */ + {0x7e40, 0x7e44, 0x060, 13}, /* t5_tp_pio_regs_60_to_6c */ + {0x7e40, 0x7e44, 0x06F, 1}, /* t5_tp_pio_regs_6f */ + {0x7e40, 0x7e44, 0x120, 4}, /* t5_tp_pio_regs_120_to_123 */ + {0x7e40, 0x7e44, 0x12b, 2}, /* t5_tp_pio_regs_12b_to_12c */ + {0x7e40, 0x7e44, 0x12f, 21}, /* t5_tp_pio_regs_12f_to_143 */ + {0x7e40, 0x7e44, 0x145, 19}, /* t5_tp_pio_regs_145_to_157 */ + {0x7e40, 0x7e44, 0x230, 25}, /* t5_tp_pio_regs_230_to_248 */ + {0x7e40, 0x7e44, 0x8C0, 1} /* t5_tp_pio_regs_8c0 */ +}; + +static const u32 t6_tp_tm_pio_array[][IREG_NUM_ELEM] = { + {0x7e18, 0x7e1c, 0x0, 12} +}; + +static const u32 t5_tp_tm_pio_array[][IREG_NUM_ELEM] = { + {0x7e18, 0x7e1c, 0x0, 12} +}; + +static const u32 t6_tp_mib_index_array[6][IREG_NUM_ELEM] = { + {0x7e50, 0x7e54, 0x0, 13}, + {0x7e50, 0x7e54, 0x10, 6}, + {0x7e50, 0x7e54, 0x18, 21}, + {0x7e50, 0x7e54, 0x30, 32}, + {0x7e50, 0x7e54, 0x50, 22}, + {0x7e50, 0x7e54, 0x68, 12} +}; + +static const u32 t5_tp_mib_index_array[9][IREG_NUM_ELEM] = { + {0x7e50, 0x7e54, 0x0, 13}, + {0x7e50, 0x7e54, 0x10, 6}, + {0x7e50, 0x7e54, 0x18, 8}, + {0x7e50, 0x7e54, 0x20, 13}, + {0x7e50, 0x7e54, 0x30, 16}, + {0x7e50, 0x7e54, 0x40, 16}, + {0x7e50, 0x7e54, 0x50, 16}, + {0x7e50, 0x7e54, 0x60, 6}, + {0x7e50, 0x7e54, 0x68, 4} +}; + +static const u32 t5_sge_dbg_index_array[2][IREG_NUM_ELEM] = { + {0x10cc, 0x10d0, 0x0, 16}, + {0x10cc, 0x10d4, 0x0, 16}, +}; + +static const u32 t6_sge_qbase_index_array[] = { + /* 1 addr reg SGE_QBASE_INDEX and 4 data reg SGE_QBASE_MAP[0-3] */ + 0x1250, 0x1240, 0x1244, 0x1248, 0x124c, +}; + +static const u32 t5_pcie_pdbg_array[][IREG_NUM_ELEM] = { + {0x5a04, 0x5a0c, 0x00, 0x20}, /* t5_pcie_pdbg_regs_00_to_20 */ + {0x5a04, 0x5a0c, 0x21, 0x20}, /* t5_pcie_pdbg_regs_21_to_40 */ + {0x5a04, 0x5a0c, 0x41, 0x10}, /* t5_pcie_pdbg_regs_41_to_50 */ +}; + +static const u32 t5_pcie_cdbg_array[][IREG_NUM_ELEM] = { + {0x5a10, 0x5a18, 0x00, 0x20}, /* t5_pcie_cdbg_regs_00_to_20 */ + {0x5a10, 0x5a18, 0x21, 0x18}, /* t5_pcie_cdbg_regs_21_to_37 */ +}; + +static const u32 t5_pm_rx_array[][IREG_NUM_ELEM] = { + {0x8FD0, 0x8FD4, 0x10000, 0x20}, /* t5_pm_rx_regs_10000_to_10020 */ + {0x8FD0, 0x8FD4, 0x10021, 0x0D}, /* t5_pm_rx_regs_10021_to_1002c */ +}; + +static const u32 t5_pm_tx_array[][IREG_NUM_ELEM] = { + {0x8FF0, 0x8FF4, 0x10000, 0x20}, /* t5_pm_tx_regs_10000_to_10020 */ + {0x8FF0, 0x8FF4, 0x10021, 0x1D}, /* t5_pm_tx_regs_10021_to_1003c */ +}; + +static const u32 t5_pcie_config_array[][2] = { + {0x0, 0x34}, + {0x3c, 0x40}, + {0x50, 0x64}, + {0x70, 0x80}, + {0x94, 0xa0}, + {0xb0, 0xb8}, + {0xd0, 0xd4}, + {0x100, 0x128}, + {0x140, 0x148}, + {0x150, 0x164}, + {0x170, 0x178}, + {0x180, 0x194}, + {0x1a0, 0x1b8}, + {0x1c0, 0x208}, +}; + +static const u32 t6_ma_ireg_array[][IREG_NUM_ELEM] = { + {0x78f8, 0x78fc, 0xa000, 23}, /* t6_ma_regs_a000_to_a016 */ + {0x78f8, 0x78fc, 0xa400, 30}, /* t6_ma_regs_a400_to_a41e */ + {0x78f8, 0x78fc, 0xa800, 20} /* t6_ma_regs_a800_to_a813 */ +}; + +static const u32 t6_ma_ireg_array2[][IREG_NUM_ELEM] = { + {0x78f8, 0x78fc, 0xe400, 17}, /* t6_ma_regs_e400_to_e600 */ + {0x78f8, 0x78fc, 0xe640, 13} /* t6_ma_regs_e640_to_e7c0 */ +}; + +static const u32 t6_up_cim_reg_array[][IREG_NUM_ELEM + 1] = { + {0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */ + {0x7b50, 0x7b54, 0x2080, 0x1d, 0}, /* up_cim_2080_to_20fc */ + {0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */ + {0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */ + {0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */ + {0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */ + {0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */ + {0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */ + {0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */ + {0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */ + {0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */ + {0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */ + {0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */ + {0x7b50, 0x7b54, 0x4900, 0x4, 0x4}, /* up_cim_4900_to_4c60 */ + {0x7b50, 0x7b54, 0x4904, 0x4, 0x4}, /* up_cim_4904_to_4c64 */ + {0x7b50, 0x7b54, 0x4908, 0x4, 0x4}, /* up_cim_4908_to_4c68 */ + {0x7b50, 0x7b54, 0x4910, 0x4, 0x4}, /* up_cim_4910_to_4c70 */ + {0x7b50, 0x7b54, 0x4914, 0x4, 0x4}, /* up_cim_4914_to_4c74 */ + {0x7b50, 0x7b54, 0x4920, 0x10, 0x10}, /* up_cim_4920_to_4a10 */ + {0x7b50, 0x7b54, 0x4924, 0x10, 0x10}, /* up_cim_4924_to_4a14 */ + {0x7b50, 0x7b54, 0x4928, 0x10, 0x10}, /* up_cim_4928_to_4a18 */ + {0x7b50, 0x7b54, 0x492c, 0x10, 0x10}, /* up_cim_492c_to_4a1c */ +}; + +static const u32 t5_up_cim_reg_array[][IREG_NUM_ELEM + 1] = { + {0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */ + {0x7b50, 0x7b54, 0x2080, 0x19, 0}, /* up_cim_2080_to_20ec */ + {0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */ + {0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */ + {0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */ + {0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */ + {0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */ + {0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */ + {0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */ + {0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */ + {0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */ + {0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */ + {0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */ +}; + +static const u32 t6_hma_ireg_array[][IREG_NUM_ELEM] = { + {0x51320, 0x51324, 0xa000, 32} /* t6_hma_regs_a000_to_a01f */ +}; + +u32 cudbg_get_entity_length(struct adapter *adap, u32 entity) +{ + struct cudbg_tcam tcam_region = { 0 }; + u32 value, n = 0, len = 0; + + switch (entity) { + case CUDBG_REG_DUMP: + switch (CHELSIO_CHIP_VERSION(adap->params.chip)) { + case CHELSIO_T4: + len = T4_REGMAP_SIZE; + break; + case CHELSIO_T5: + case CHELSIO_T6: + len = T5_REGMAP_SIZE; + break; + default: + break; + } + break; + case CUDBG_DEV_LOG: + len = adap->params.devlog.size; + break; + case CUDBG_CIM_LA: + if (is_t6(adap->params.chip)) { + len = adap->params.cim_la_size / 10 + 1; + len *= 10 * sizeof(u32); + } else { + len = adap->params.cim_la_size / 8; + len *= 8 * sizeof(u32); + } + len += sizeof(u32); /* for reading CIM LA configuration */ + break; + case CUDBG_CIM_MA_LA: + len = 2 * CIM_MALA_SIZE * 5 * sizeof(u32); + break; + case CUDBG_CIM_QCFG: + len = sizeof(struct cudbg_cim_qcfg); + break; + case CUDBG_CIM_IBQ_TP0: + case CUDBG_CIM_IBQ_TP1: + case CUDBG_CIM_IBQ_ULP: + case CUDBG_CIM_IBQ_SGE0: + case CUDBG_CIM_IBQ_SGE1: + case CUDBG_CIM_IBQ_NCSI: + len = CIM_IBQ_SIZE * 4 * sizeof(u32); + break; + case CUDBG_CIM_OBQ_ULP0: + len = cudbg_cim_obq_size(adap, 0); + break; + case CUDBG_CIM_OBQ_ULP1: + len = cudbg_cim_obq_size(adap, 1); + break; + case CUDBG_CIM_OBQ_ULP2: + len = cudbg_cim_obq_size(adap, 2); + break; + case CUDBG_CIM_OBQ_ULP3: + len = cudbg_cim_obq_size(adap, 3); + break; + case CUDBG_CIM_OBQ_SGE: + len = cudbg_cim_obq_size(adap, 4); + break; + case CUDBG_CIM_OBQ_NCSI: + len = cudbg_cim_obq_size(adap, 5); + break; + case CUDBG_CIM_OBQ_RXQ0: + len = cudbg_cim_obq_size(adap, 6); + break; + case CUDBG_CIM_OBQ_RXQ1: + len = cudbg_cim_obq_size(adap, 7); + break; + case CUDBG_EDC0: + value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); + if (value & EDRAM0_ENABLE_F) { + value = t4_read_reg(adap, MA_EDRAM0_BAR_A); + len = EDRAM0_SIZE_G(value); + } + len = cudbg_mbytes_to_bytes(len); + break; + case CUDBG_EDC1: + value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); + if (value & EDRAM1_ENABLE_F) { + value = t4_read_reg(adap, MA_EDRAM1_BAR_A); + len = EDRAM1_SIZE_G(value); + } + len = cudbg_mbytes_to_bytes(len); + break; + case CUDBG_MC0: + value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); + if (value & EXT_MEM0_ENABLE_F) { + value = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A); + len = EXT_MEM0_SIZE_G(value); + } + len = cudbg_mbytes_to_bytes(len); + break; + case CUDBG_MC1: + value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); + if (value & EXT_MEM1_ENABLE_F) { + value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); + len = EXT_MEM1_SIZE_G(value); + } + len = cudbg_mbytes_to_bytes(len); + break; + case CUDBG_RSS: + len = t4_chip_rss_size(adap) * sizeof(u16); + break; + case CUDBG_RSS_VF_CONF: + len = adap->params.arch.vfcount * + sizeof(struct cudbg_rss_vf_conf); + break; + case CUDBG_PATH_MTU: + len = NMTUS * sizeof(u16); + break; + case CUDBG_PM_STATS: + len = sizeof(struct cudbg_pm_stats); + break; + case CUDBG_HW_SCHED: + len = sizeof(struct cudbg_hw_sched); + break; + case CUDBG_TP_INDIRECT: + switch (CHELSIO_CHIP_VERSION(adap->params.chip)) { + case CHELSIO_T5: + n = sizeof(t5_tp_pio_array) + + sizeof(t5_tp_tm_pio_array) + + sizeof(t5_tp_mib_index_array); + break; + case CHELSIO_T6: + n = sizeof(t6_tp_pio_array) + + sizeof(t6_tp_tm_pio_array) + + sizeof(t6_tp_mib_index_array); + break; + default: + break; + } + n = n / (IREG_NUM_ELEM * sizeof(u32)); + len = sizeof(struct ireg_buf) * n; + break; + case CUDBG_SGE_INDIRECT: + len = sizeof(struct ireg_buf) * 2 + + sizeof(struct sge_qbase_reg_field); + break; + case CUDBG_ULPRX_LA: + len = sizeof(struct cudbg_ulprx_la); + break; + case CUDBG_TP_LA: + len = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64); + break; + case CUDBG_MEMINFO: + len = sizeof(struct cudbg_ver_hdr) + + sizeof(struct cudbg_meminfo); + break; + case CUDBG_CIM_PIF_LA: + len = sizeof(struct cudbg_cim_pif_la); + len += 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32); + break; + case CUDBG_CLK: + len = sizeof(struct cudbg_clk_info); + break; + case CUDBG_PCIE_INDIRECT: + n = sizeof(t5_pcie_pdbg_array) / (IREG_NUM_ELEM * sizeof(u32)); + len = sizeof(struct ireg_buf) * n * 2; + break; + case CUDBG_PM_INDIRECT: + n = sizeof(t5_pm_rx_array) / (IREG_NUM_ELEM * sizeof(u32)); + len = sizeof(struct ireg_buf) * n * 2; + break; + case CUDBG_TID_INFO: + len = sizeof(struct cudbg_tid_info_region_rev1); + break; + case CUDBG_PCIE_CONFIG: + len = sizeof(u32) * CUDBG_NUM_PCIE_CONFIG_REGS; + break; + case CUDBG_DUMP_CONTEXT: + len = cudbg_dump_context_size(adap); + break; + case CUDBG_MPS_TCAM: + len = sizeof(struct cudbg_mps_tcam) * + adap->params.arch.mps_tcam_size; + break; + case CUDBG_VPD_DATA: + len = sizeof(struct cudbg_vpd_data); + break; + case CUDBG_LE_TCAM: + cudbg_fill_le_tcam_info(adap, &tcam_region); + len = sizeof(struct cudbg_tcam) + + sizeof(struct cudbg_tid_data) * tcam_region.max_tid; + break; + case CUDBG_CCTRL: + len = sizeof(u16) * NMTUS * NCCTRL_WIN; + break; + case CUDBG_MA_INDIRECT: + if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) { + n = sizeof(t6_ma_ireg_array) / + (IREG_NUM_ELEM * sizeof(u32)); + len = sizeof(struct ireg_buf) * n * 2; + } + break; + case CUDBG_ULPTX_LA: + len = sizeof(struct cudbg_ver_hdr) + + sizeof(struct cudbg_ulptx_la); + break; + case CUDBG_UP_CIM_INDIRECT: + n = 0; + if (is_t5(adap->params.chip)) + n = sizeof(t5_up_cim_reg_array) / + ((IREG_NUM_ELEM + 1) * sizeof(u32)); + else if (is_t6(adap->params.chip)) + n = sizeof(t6_up_cim_reg_array) / + ((IREG_NUM_ELEM + 1) * sizeof(u32)); + len = sizeof(struct ireg_buf) * n; + break; + case CUDBG_PBT_TABLE: + len = sizeof(struct cudbg_pbt_tables); + break; + case CUDBG_MBOX_LOG: + len = sizeof(struct cudbg_mbox_log) * adap->mbox_log->size; + break; + case CUDBG_HMA_INDIRECT: + if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) { + n = sizeof(t6_hma_ireg_array) / + (IREG_NUM_ELEM * sizeof(u32)); + len = sizeof(struct ireg_buf) * n; + } + break; + case CUDBG_HMA: + value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A); + if (value & HMA_MUX_F) { + /* In T6, there's no MC1. So, HMA shares MC1 + * address space. + */ + value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A); + len = EXT_MEM1_SIZE_G(value); + } + len = cudbg_mbytes_to_bytes(len); + break; + case CUDBG_QDESC: + cudbg_fill_qdesc_num_and_size(adap, NULL, &len); + break; + default: + break; + } + + return len; +} + static int cudbg_do_compression(struct cudbg_init *pdbg_init, struct cudbg_buffer *pin_buff, struct cudbg_buffer *dbg_buff) @@ -3158,3 +3564,40 @@ out_free: return rc; } + +int cudbg_collect_flash(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + u32 count = padap->params.sf_size, n; + struct cudbg_buffer temp_buff = {0}; + u32 addr, i; + int rc; + + addr = FLASH_EXP_ROM_START; + + for (i = 0; i < count; i += SF_PAGE_SIZE) { + n = min_t(u32, count - i, SF_PAGE_SIZE); + + rc = cudbg_get_buff(pdbg_init, dbg_buff, n, &temp_buff); + if (rc) { + cudbg_err->sys_warn = CUDBG_STATUS_PARTIAL_DATA; + goto out; + } + rc = t4_read_flash(padap, addr, n, (u32 *)temp_buff.data, 0); + if (rc) + goto out; + + addr += (n * 4); + rc = cudbg_write_and_release_buff(pdbg_init, &temp_buff, + dbg_buff); + if (rc) { + cudbg_err->sys_warn = CUDBG_STATUS_PARTIAL_DATA; + goto out; + } + } + +out: + return rc; +} |