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-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h26
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c164
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h18
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c32
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_regs.h4
6 files changed, 250 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
index d7f3392f618f..50540a6379a4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
@@ -45,6 +45,32 @@ struct ireg_buf {
u32 outbuf[32];
};
+struct cudbg_ulprx_la {
+ u32 data[ULPRX_LA_SIZE * 8];
+ u32 size;
+};
+
+struct cudbg_tp_la {
+ u32 size;
+ u32 mode;
+ u8 data[0];
+};
+
+struct cudbg_cim_pif_la {
+ int size;
+ u8 data[0];
+};
+
+#define CUDBG_NUM_ULPTX 11
+#define CUDBG_NUM_ULPTX_READ 512
+
+struct cudbg_ulptx_la {
+ u32 rdptr[CUDBG_NUM_ULPTX];
+ u32 wrptr[CUDBG_NUM_ULPTX];
+ u32 rddata[CUDBG_NUM_ULPTX];
+ u32 rd_data[CUDBG_NUM_ULPTX][CUDBG_NUM_ULPTX_READ];
+};
+
#define IREG_NUM_ELEM 4
static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
index 9b8005e67811..f65db1b89fdc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
@@ -29,6 +29,8 @@
enum cudbg_dbg_entity_type {
CUDBG_REG_DUMP = 1,
CUDBG_DEV_LOG = 2,
+ CUDBG_CIM_LA = 3,
+ CUDBG_CIM_MA_LA = 4,
CUDBG_CIM_IBQ_TP0 = 6,
CUDBG_CIM_IBQ_TP1 = 7,
CUDBG_CIM_IBQ_ULP = 8,
@@ -45,11 +47,15 @@ enum cudbg_dbg_entity_type {
CUDBG_EDC1 = 19,
CUDBG_TP_INDIRECT = 36,
CUDBG_SGE_INDIRECT = 37,
+ CUDBG_ULPRX_LA = 41,
+ CUDBG_TP_LA = 43,
+ CUDBG_CIM_PIF_LA = 45,
CUDBG_CIM_OBQ_RXQ0 = 47,
CUDBG_CIM_OBQ_RXQ1 = 48,
CUDBG_PCIE_INDIRECT = 50,
CUDBG_PM_INDIRECT = 51,
CUDBG_MA_INDIRECT = 61,
+ CUDBG_ULPTX_LA = 62,
CUDBG_UP_CIM_INDIRECT = 64,
CUDBG_MBOX_LOG = 66,
CUDBG_HMA_INDIRECT = 67,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index 19da54f83e52..8b5a12b19844 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -129,6 +129,69 @@ int cudbg_collect_fw_devlog(struct cudbg_init *pdbg_init,
return rc;
}
+int cudbg_collect_cim_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err)
+{
+ struct adapter *padap = pdbg_init->adap;
+ struct cudbg_buffer temp_buff = { 0 };
+ int size, rc;
+ u32 cfg = 0;
+
+ if (is_t6(padap->params.chip)) {
+ size = padap->params.cim_la_size / 10 + 1;
+ size *= 11 * sizeof(u32);
+ } else {
+ size = padap->params.cim_la_size / 8;
+ size *= 8 * sizeof(u32);
+ }
+
+ size += sizeof(cfg);
+ rc = cudbg_get_buff(dbg_buff, size, &temp_buff);
+ if (rc)
+ return rc;
+
+ rc = t4_cim_read(padap, UP_UP_DBG_LA_CFG_A, 1, &cfg);
+ if (rc) {
+ cudbg_err->sys_err = rc;
+ cudbg_put_buff(&temp_buff, dbg_buff);
+ return rc;
+ }
+
+ memcpy((char *)temp_buff.data, &cfg, sizeof(cfg));
+ rc = t4_cim_read_la(padap,
+ (u32 *)((char *)temp_buff.data + sizeof(cfg)),
+ NULL);
+ if (rc < 0) {
+ cudbg_err->sys_err = rc;
+ cudbg_put_buff(&temp_buff, dbg_buff);
+ return rc;
+ }
+ cudbg_write_and_release_buff(&temp_buff, dbg_buff);
+ return rc;
+}
+
+int cudbg_collect_cim_ma_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err)
+{
+ struct adapter *padap = pdbg_init->adap;
+ struct cudbg_buffer temp_buff = { 0 };
+ int size, rc;
+
+ size = 2 * CIM_MALA_SIZE * 5 * sizeof(u32);
+ rc = cudbg_get_buff(dbg_buff, size, &temp_buff);
+ if (rc)
+ return rc;
+
+ t4_cim_read_ma_la(padap,
+ (u32 *)temp_buff.data,
+ (u32 *)((char *)temp_buff.data +
+ 5 * CIM_MALA_SIZE));
+ cudbg_write_and_release_buff(&temp_buff, dbg_buff);
+ return rc;
+}
+
static int cudbg_read_cim_ibq(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err, int qid)
@@ -574,6 +637,72 @@ int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init,
return rc;
}
+int cudbg_collect_ulprx_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err)
+{
+ struct adapter *padap = pdbg_init->adap;
+ struct cudbg_buffer temp_buff = { 0 };
+ struct cudbg_ulprx_la *ulprx_la_buff;
+ int rc;
+
+ rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_ulprx_la),
+ &temp_buff);
+ if (rc)
+ return rc;
+
+ ulprx_la_buff = (struct cudbg_ulprx_la *)temp_buff.data;
+ t4_ulprx_read_la(padap, (u32 *)ulprx_la_buff->data);
+ ulprx_la_buff->size = ULPRX_LA_SIZE;
+ cudbg_write_and_release_buff(&temp_buff, dbg_buff);
+ return rc;
+}
+
+int cudbg_collect_tp_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err)
+{
+ struct adapter *padap = pdbg_init->adap;
+ struct cudbg_buffer temp_buff = { 0 };
+ struct cudbg_tp_la *tp_la_buff;
+ int size, rc;
+
+ size = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64);
+ rc = cudbg_get_buff(dbg_buff, size, &temp_buff);
+ if (rc)
+ return rc;
+
+ tp_la_buff = (struct cudbg_tp_la *)temp_buff.data;
+ tp_la_buff->mode = DBGLAMODE_G(t4_read_reg(padap, TP_DBG_LA_CONFIG_A));
+ t4_tp_read_la(padap, (u64 *)tp_la_buff->data, NULL);
+ cudbg_write_and_release_buff(&temp_buff, dbg_buff);
+ return rc;
+}
+
+int cudbg_collect_cim_pif_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err)
+{
+ struct cudbg_cim_pif_la *cim_pif_la_buff;
+ struct adapter *padap = pdbg_init->adap;
+ struct cudbg_buffer temp_buff = { 0 };
+ int size, rc;
+
+ size = sizeof(struct cudbg_cim_pif_la) +
+ 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32);
+ rc = cudbg_get_buff(dbg_buff, size, &temp_buff);
+ if (rc)
+ return rc;
+
+ cim_pif_la_buff = (struct cudbg_cim_pif_la *)temp_buff.data;
+ cim_pif_la_buff->size = CIM_PIFLA_SIZE;
+ t4_cim_read_pif_la(padap, (u32 *)cim_pif_la_buff->data,
+ (u32 *)cim_pif_la_buff->data + 6 * CIM_PIFLA_SIZE,
+ NULL, NULL);
+ cudbg_write_and_release_buff(&temp_buff, dbg_buff);
+ return rc;
+}
+
int cudbg_collect_pcie_indirect(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err)
@@ -743,6 +872,41 @@ int cudbg_collect_ma_indirect(struct cudbg_init *pdbg_init,
return rc;
}
+int cudbg_collect_ulptx_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err)
+{
+ struct adapter *padap = pdbg_init->adap;
+ struct cudbg_buffer temp_buff = { 0 };
+ struct cudbg_ulptx_la *ulptx_la_buff;
+ u32 i, j;
+ int rc;
+
+ rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_ulptx_la),
+ &temp_buff);
+ if (rc)
+ return rc;
+
+ ulptx_la_buff = (struct cudbg_ulptx_la *)temp_buff.data;
+ for (i = 0; i < CUDBG_NUM_ULPTX; i++) {
+ ulptx_la_buff->rdptr[i] = t4_read_reg(padap,
+ ULP_TX_LA_RDPTR_0_A +
+ 0x10 * i);
+ ulptx_la_buff->wrptr[i] = t4_read_reg(padap,
+ ULP_TX_LA_WRPTR_0_A +
+ 0x10 * i);
+ ulptx_la_buff->rddata[i] = t4_read_reg(padap,
+ ULP_TX_LA_RDDATA_0_A +
+ 0x10 * i);
+ for (j = 0; j < CUDBG_NUM_ULPTX_READ; j++)
+ ulptx_la_buff->rd_data[i][j] =
+ t4_read_reg(padap,
+ ULP_TX_LA_RDDATA_0_A + 0x10 * i);
+ }
+ cudbg_write_and_release_buff(&temp_buff, dbg_buff);
+ return rc;
+}
+
int cudbg_collect_up_cim_indirect(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
index df24c409c82f..ad6eff3c33c3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
@@ -24,6 +24,12 @@ int cudbg_collect_reg_dump(struct cudbg_init *pdbg_init,
int cudbg_collect_fw_devlog(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
+int cudbg_collect_cim_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err);
+int cudbg_collect_cim_ma_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err);
int cudbg_collect_cim_ibq_tp0(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
@@ -72,6 +78,15 @@ int cudbg_collect_tp_indirect(struct cudbg_init *pdbg_init,
int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
+int cudbg_collect_ulprx_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err);
+int cudbg_collect_tp_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err);
+int cudbg_collect_cim_pif_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err);
int cudbg_collect_obq_sge_rx_q0(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
@@ -87,6 +102,9 @@ int cudbg_collect_pm_indirect(struct cudbg_init *pdbg_init,
int cudbg_collect_ma_indirect(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
+int cudbg_collect_ulptx_la(struct cudbg_init *pdbg_init,
+ struct cudbg_buffer *dbg_buff,
+ struct cudbg_error *cudbg_err);
int cudbg_collect_up_cim_indirect(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
index 59740ac7e46e..8bc1b1decf30 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
@@ -29,6 +29,8 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = {
{ CUDBG_MBOX_LOG, cudbg_collect_mbox_log },
{ CUDBG_DEV_LOG, cudbg_collect_fw_devlog },
{ CUDBG_REG_DUMP, cudbg_collect_reg_dump },
+ { CUDBG_CIM_LA, cudbg_collect_cim_la },
+ { CUDBG_CIM_MA_LA, cudbg_collect_cim_ma_la },
{ CUDBG_CIM_IBQ_TP0, cudbg_collect_cim_ibq_tp0 },
{ CUDBG_CIM_IBQ_TP1, cudbg_collect_cim_ibq_tp1 },
{ CUDBG_CIM_IBQ_ULP, cudbg_collect_cim_ibq_ulp },
@@ -43,11 +45,15 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = {
{ CUDBG_CIM_OBQ_NCSI, cudbg_collect_cim_obq_ncsi },
{ CUDBG_TP_INDIRECT, cudbg_collect_tp_indirect },
{ CUDBG_SGE_INDIRECT, cudbg_collect_sge_indirect },
+ { CUDBG_ULPRX_LA, cudbg_collect_ulprx_la },
+ { CUDBG_TP_LA, cudbg_collect_tp_la },
+ { CUDBG_CIM_PIF_LA, cudbg_collect_cim_pif_la },
{ CUDBG_CIM_OBQ_RXQ0, cudbg_collect_obq_sge_rx_q0 },
{ CUDBG_CIM_OBQ_RXQ1, cudbg_collect_obq_sge_rx_q1 },
{ CUDBG_PCIE_INDIRECT, cudbg_collect_pcie_indirect },
{ CUDBG_PM_INDIRECT, cudbg_collect_pm_indirect },
{ CUDBG_MA_INDIRECT, cudbg_collect_ma_indirect },
+ { CUDBG_ULPTX_LA, cudbg_collect_ulptx_la },
{ CUDBG_UP_CIM_INDIRECT, cudbg_collect_up_cim_indirect },
{ CUDBG_HMA_INDIRECT, cudbg_collect_hma_indirect },
};
@@ -73,6 +79,19 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
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 *= 11 * 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_IBQ_TP0:
case CUDBG_CIM_IBQ_TP1:
case CUDBG_CIM_IBQ_ULP:
@@ -142,6 +161,16 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
case CUDBG_SGE_INDIRECT:
len = sizeof(struct ireg_buf) * 2;
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_CIM_PIF_LA:
+ len = sizeof(struct cudbg_cim_pif_la);
+ len += 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32);
+ break;
case CUDBG_PCIE_INDIRECT:
n = sizeof(t5_pcie_pdbg_array) / (IREG_NUM_ELEM * sizeof(u32));
len = sizeof(struct ireg_buf) * n * 2;
@@ -157,6 +186,9 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
len = sizeof(struct ireg_buf) * n * 2;
}
break;
+ case CUDBG_ULPTX_LA:
+ len = sizeof(struct cudbg_ulptx_la);
+ break;
case CUDBG_UP_CIM_INDIRECT:
n = sizeof(t5_up_cim_reg_array) / (IREG_NUM_ELEM * sizeof(u32));
len = sizeof(struct ireg_buf) * n;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 82614e078f50..b5cd9a5ad808 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1629,6 +1629,10 @@
#define IESPI_PAR_ERROR_V(x) ((x) << IESPI_PAR_ERROR_S)
#define IESPI_PAR_ERROR_F IESPI_PAR_ERROR_V(1U)
+#define ULP_TX_LA_RDPTR_0_A 0x8ec0
+#define ULP_TX_LA_RDDATA_0_A 0x8ec4
+#define ULP_TX_LA_WRPTR_0_A 0x8ec8
+
#define PMRX_E_PCMD_PAR_ERROR_S 0
#define PMRX_E_PCMD_PAR_ERROR_V(x) ((x) << PMRX_E_PCMD_PAR_ERROR_S)
#define PMRX_E_PCMD_PAR_ERROR_F PMRX_E_PCMD_PAR_ERROR_V(1U)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 09:35:08 +0000