@@ -87,6 +87,41 @@ struct cudbg_tp_la {
u8 data[0];
};
+static const char * const cudbg_region[] = {
+ "DBQ contexts:", "IMSG contexts:", "FLM cache:", "TCBs:",
+ "Pstructs:", "Timers:", "Rx FL:", "Tx FL:", "Pstruct FL:",
+ "Tx payload:", "Rx payload:", "LE hash:", "iSCSI region:",
+ "TDDP region:", "TPT region:", "STAG region:", "RQ region:",
+ "RQUDP region:", "PBL region:", "TXPBL region:",
+ "DBVFIFO region:", "ULPRX state:", "ULPTX state:",
+ "On-chip queues:"
+};
+
+struct cudbg_mem_desc {
+ u32 base;
+ u32 limit;
+ u32 idx;
+};
+
+struct cudbg_meminfo {
+ struct cudbg_mem_desc avail[4];
+ struct cudbg_mem_desc mem[ARRAY_SIZE(cudbg_region) + 3];
+ u32 avail_c;
+ u32 mem_c;
+ u32 up_ram_lo;
+ u32 up_ram_hi;
+ u32 up_extmem2_lo;
+ u32 up_extmem2_hi;
+ u32 rx_pages_data[3];
+ u32 tx_pages_data[4];
+ u32 p_structs;
+ u32 reserved[12];
+ u32 port_used[4];
+ u32 port_alloc[4];
+ u32 loopback_used[NCHAN];
+ u32 loopback_alloc[NCHAN];
+};
+
struct cudbg_cim_pif_la {
int size;
u8 data[0];
@@ -56,6 +56,7 @@ enum cudbg_dbg_entity_type {
CUDBG_SGE_INDIRECT = 37,
CUDBG_ULPRX_LA = 41,
CUDBG_TP_LA = 43,
+ CUDBG_MEMINFO = 44,
CUDBG_CIM_PIF_LA = 45,
CUDBG_CLK = 46,
CUDBG_CIM_OBQ_RXQ0 = 47,
@@ -15,12 +15,14 @@
*
*/
+#include <linux/sort.h>
+
#include "t4_regs.h"
#include "cxgb4.h"
#include "cudbg_if.h"
#include "cudbg_lib_common.h"
-#include "cudbg_lib.h"
#include "cudbg_entity.h"
+#include "cudbg_lib.h"
static void cudbg_write_and_release_buff(struct cudbg_buffer *pin_buff,
struct cudbg_buffer *dbg_buff)
@@ -84,6 +86,266 @@ static int cudbg_read_vpd_reg(struct adapter *padap, u32 addr, u32 len,
return 0;
}
+static int cudbg_mem_desc_cmp(const void *a, const void *b)
+{
+ return ((const struct cudbg_mem_desc *)a)->base -
+ ((const struct cudbg_mem_desc *)b)->base;
+}
+
+int cudbg_fill_meminfo(struct adapter *padap,
+ struct cudbg_meminfo *meminfo_buff)
+{
+ struct cudbg_mem_desc *md;
+ u32 size, lo, hi;
+ u32 used, alloc;
+ int n, i;
+
+ memset(meminfo_buff->avail, 0,
+ ARRAY_SIZE(meminfo_buff->avail) *
+ sizeof(struct cudbg_mem_desc));
+ memset(meminfo_buff->mem, 0,
+ (ARRAY_SIZE(cudbg_region) + 3) * sizeof(struct cudbg_mem_desc));
+ md = meminfo_buff->mem;
+
+ for (i = 0; i < ARRAY_SIZE(meminfo_buff->mem); i++) {
+ meminfo_buff->mem[i].limit = 0;
+ meminfo_buff->mem[i].idx = i;
+ }
+
+ /* Find and sort the populated memory ranges */
+ i = 0;
+ lo = t4_read_reg(padap, MA_TARGET_MEM_ENABLE_A);
+ if (lo & EDRAM0_ENABLE_F) {
+ hi = t4_read_reg(padap, MA_EDRAM0_BAR_A);
+ meminfo_buff->avail[i].base =
+ cudbg_mbytes_to_bytes(EDRAM0_BASE_G(hi));
+ meminfo_buff->avail[i].limit =
+ meminfo_buff->avail[i].base +
+ cudbg_mbytes_to_bytes(EDRAM0_SIZE_G(hi));
+ meminfo_buff->avail[i].idx = 0;
+ i++;
+ }
+
+ if (lo & EDRAM1_ENABLE_F) {
+ hi = t4_read_reg(padap, MA_EDRAM1_BAR_A);
+ meminfo_buff->avail[i].base =
+ cudbg_mbytes_to_bytes(EDRAM1_BASE_G(hi));
+ meminfo_buff->avail[i].limit =
+ meminfo_buff->avail[i].base +
+ cudbg_mbytes_to_bytes(EDRAM1_SIZE_G(hi));
+ meminfo_buff->avail[i].idx = 1;
+ i++;
+ }
+
+ if (is_t5(padap->params.chip)) {
+ if (lo & EXT_MEM0_ENABLE_F) {
+ hi = t4_read_reg(padap, MA_EXT_MEMORY0_BAR_A);
+ meminfo_buff->avail[i].base =
+ cudbg_mbytes_to_bytes(EXT_MEM_BASE_G(hi));
+ meminfo_buff->avail[i].limit =
+ meminfo_buff->avail[i].base +
+ cudbg_mbytes_to_bytes(EXT_MEM_SIZE_G(hi));
+ meminfo_buff->avail[i].idx = 3;
+ i++;
+ }
+
+ if (lo & EXT_MEM1_ENABLE_F) {
+ hi = t4_read_reg(padap, MA_EXT_MEMORY1_BAR_A);
+ meminfo_buff->avail[i].base =
+ cudbg_mbytes_to_bytes(EXT_MEM1_BASE_G(hi));
+ meminfo_buff->avail[i].limit =
+ meminfo_buff->avail[i].base +
+ cudbg_mbytes_to_bytes(EXT_MEM1_SIZE_G(hi));
+ meminfo_buff->avail[i].idx = 4;
+ i++;
+ }
+ } else {
+ if (lo & EXT_MEM_ENABLE_F) {
+ hi = t4_read_reg(padap, MA_EXT_MEMORY_BAR_A);
+ meminfo_buff->avail[i].base =
+ cudbg_mbytes_to_bytes(EXT_MEM_BASE_G(hi));
+ meminfo_buff->avail[i].limit =
+ meminfo_buff->avail[i].base +
+ cudbg_mbytes_to_bytes(EXT_MEM_SIZE_G(hi));
+ meminfo_buff->avail[i].idx = 2;
+ i++;
+ }
+ }
+
+ if (!i) /* no memory available */
+ return CUDBG_STATUS_ENTITY_NOT_FOUND;
+
+ meminfo_buff->avail_c = i;
+ sort(meminfo_buff->avail, i, sizeof(struct cudbg_mem_desc),
+ cudbg_mem_desc_cmp, NULL);
+ (md++)->base = t4_read_reg(padap, SGE_DBQ_CTXT_BADDR_A);
+ (md++)->base = t4_read_reg(padap, SGE_IMSG_CTXT_BADDR_A);
+ (md++)->base = t4_read_reg(padap, SGE_FLM_CACHE_BADDR_A);
+ (md++)->base = t4_read_reg(padap, TP_CMM_TCB_BASE_A);
+ (md++)->base = t4_read_reg(padap, TP_CMM_MM_BASE_A);
+ (md++)->base = t4_read_reg(padap, TP_CMM_TIMER_BASE_A);
+ (md++)->base = t4_read_reg(padap, TP_CMM_MM_RX_FLST_BASE_A);
+ (md++)->base = t4_read_reg(padap, TP_CMM_MM_TX_FLST_BASE_A);
+ (md++)->base = t4_read_reg(padap, TP_CMM_MM_PS_FLST_BASE_A);
+
+ /* the next few have explicit upper bounds */
+ md->base = t4_read_reg(padap, TP_PMM_TX_BASE_A);
+ md->limit = md->base - 1 +
+ t4_read_reg(padap, TP_PMM_TX_PAGE_SIZE_A) *
+ PMTXMAXPAGE_G(t4_read_reg(padap, TP_PMM_TX_MAX_PAGE_A));
+ md++;
+
+ md->base = t4_read_reg(padap, TP_PMM_RX_BASE_A);
+ md->limit = md->base - 1 +
+ t4_read_reg(padap, TP_PMM_RX_PAGE_SIZE_A) *
+ PMRXMAXPAGE_G(t4_read_reg(padap, TP_PMM_RX_MAX_PAGE_A));
+ md++;
+
+ if (t4_read_reg(padap, LE_DB_CONFIG_A) & HASHEN_F) {
+ if (CHELSIO_CHIP_VERSION(padap->params.chip) <= CHELSIO_T5) {
+ hi = t4_read_reg(padap, LE_DB_TID_HASHBASE_A) / 4;
+ md->base = t4_read_reg(padap, LE_DB_HASH_TID_BASE_A);
+ } else {
+ hi = t4_read_reg(padap, LE_DB_HASH_TID_BASE_A);
+ md->base = t4_read_reg(padap,
+ LE_DB_HASH_TBL_BASE_ADDR_A);
+ }
+ md->limit = 0;
+ } else {
+ md->base = 0;
+ md->idx = ARRAY_SIZE(cudbg_region); /* hide it */
+ }
+ md++;
+
+#define ulp_region(reg) do { \
+ md->base = t4_read_reg(padap, ULP_ ## reg ## _LLIMIT_A);\
+ (md++)->limit = t4_read_reg(padap, ULP_ ## reg ## _ULIMIT_A);\
+} while (0)
+
+ ulp_region(RX_ISCSI);
+ ulp_region(RX_TDDP);
+ ulp_region(TX_TPT);
+ ulp_region(RX_STAG);
+ ulp_region(RX_RQ);
+ ulp_region(RX_RQUDP);
+ ulp_region(RX_PBL);
+ ulp_region(TX_PBL);
+#undef ulp_region
+ md->base = 0;
+ md->idx = ARRAY_SIZE(cudbg_region);
+ if (!is_t4(padap->params.chip)) {
+ u32 fifo_size = t4_read_reg(padap, SGE_DBVFIFO_SIZE_A);
+ u32 sge_ctrl = t4_read_reg(padap, SGE_CONTROL2_A);
+
+ if (is_t5(padap->params.chip)) {
+ if (sge_ctrl & VFIFO_ENABLE_F)
+ size = DBVFIFO_SIZE_G(fifo_size);
+ } else {
+ size = T6_DBVFIFO_SIZE_G(fifo_size);
+ }
+
+ if (size) {
+ md->base = BASEADDR_G(t4_read_reg(padap,
+ SGE_DBVFIFO_BADDR_A));
+ md->limit = md->base + (size << 2) - 1;
+ }
+ }
+
+ md++;
+
+ md->base = t4_read_reg(padap, ULP_RX_CTX_BASE_A);
+ md->limit = 0;
+ md++;
+ md->base = t4_read_reg(padap, ULP_TX_ERR_TABLE_BASE_A);
+ md->limit = 0;
+ md++;
+
+ md->base = padap->vres.ocq.start;
+ if (padap->vres.ocq.size)
+ md->limit = md->base + padap->vres.ocq.size - 1;
+ else
+ md->idx = ARRAY_SIZE(cudbg_region); /* hide it */
+ md++;
+
+ /* add any address-space holes, there can be up to 3 */
+ for (n = 0; n < i - 1; n++)
+ if (meminfo_buff->avail[n].limit <
+ meminfo_buff->avail[n + 1].base)
+ (md++)->base = meminfo_buff->avail[n].limit;
+
+ if (meminfo_buff->avail[n].limit)
+ (md++)->base = meminfo_buff->avail[n].limit;
+
+ n = md - meminfo_buff->mem;
+ meminfo_buff->mem_c = n;
+
+ sort(meminfo_buff->mem, n, sizeof(struct cudbg_mem_desc),
+ cudbg_mem_desc_cmp, NULL);
+
+ lo = t4_read_reg(padap, CIM_SDRAM_BASE_ADDR_A);
+ hi = t4_read_reg(padap, CIM_SDRAM_ADDR_SIZE_A) + lo - 1;
+ meminfo_buff->up_ram_lo = lo;
+ meminfo_buff->up_ram_hi = hi;
+
+ lo = t4_read_reg(padap, CIM_EXTMEM2_BASE_ADDR_A);
+ hi = t4_read_reg(padap, CIM_EXTMEM2_ADDR_SIZE_A) + lo - 1;
+ meminfo_buff->up_extmem2_lo = lo;
+ meminfo_buff->up_extmem2_hi = hi;
+
+ lo = t4_read_reg(padap, TP_PMM_RX_MAX_PAGE_A);
+ meminfo_buff->rx_pages_data[0] = PMRXMAXPAGE_G(lo);
+ meminfo_buff->rx_pages_data[1] =
+ t4_read_reg(padap, TP_PMM_RX_PAGE_SIZE_A) >> 10;
+ meminfo_buff->rx_pages_data[2] = (lo & PMRXNUMCHN_F) ? 2 : 1;
+
+ lo = t4_read_reg(padap, TP_PMM_TX_MAX_PAGE_A);
+ hi = t4_read_reg(padap, TP_PMM_TX_PAGE_SIZE_A);
+ meminfo_buff->tx_pages_data[0] = PMTXMAXPAGE_G(lo);
+ meminfo_buff->tx_pages_data[1] =
+ hi >= (1 << 20) ? (hi >> 20) : (hi >> 10);
+ meminfo_buff->tx_pages_data[2] =
+ hi >= (1 << 20) ? 'M' : 'K';
+ meminfo_buff->tx_pages_data[3] = 1 << PMTXNUMCHN_G(lo);
+
+ meminfo_buff->p_structs = t4_read_reg(padap, TP_CMM_MM_MAX_PSTRUCT_A);
+
+ for (i = 0; i < 4; i++) {
+ if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5)
+ lo = t4_read_reg(padap,
+ MPS_RX_MAC_BG_PG_CNT0_A + i * 4);
+ else
+ lo = t4_read_reg(padap, MPS_RX_PG_RSV0_A + i * 4);
+ if (is_t5(padap->params.chip)) {
+ used = T5_USED_G(lo);
+ alloc = T5_ALLOC_G(lo);
+ } else {
+ used = USED_G(lo);
+ alloc = ALLOC_G(lo);
+ }
+ meminfo_buff->port_used[i] = used;
+ meminfo_buff->port_alloc[i] = alloc;
+ }
+
+ for (i = 0; i < padap->params.arch.nchan; i++) {
+ if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5)
+ lo = t4_read_reg(padap,
+ MPS_RX_LPBK_BG_PG_CNT0_A + i * 4);
+ else
+ lo = t4_read_reg(padap, MPS_RX_PG_RSV4_A + i * 4);
+ if (is_t5(padap->params.chip)) {
+ used = T5_USED_G(lo);
+ alloc = T5_ALLOC_G(lo);
+ } else {
+ used = USED_G(lo);
+ alloc = ALLOC_G(lo);
+ }
+ meminfo_buff->loopback_used[i] = used;
+ meminfo_buff->loopback_alloc[i] = alloc;
+ }
+
+ return 0;
+}
+
int cudbg_collect_reg_dump(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err)
@@ -843,6 +1105,31 @@ int cudbg_collect_tp_la(struct cudbg_init *pdbg_init,
return rc;
}
+int cudbg_collect_meminfo(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_meminfo *meminfo_buff;
+ int rc;
+
+ rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_meminfo), &temp_buff);
+ if (rc)
+ return rc;
+
+ meminfo_buff = (struct cudbg_meminfo *)temp_buff.data;
+ rc = cudbg_fill_meminfo(padap, meminfo_buff);
+ if (rc) {
+ 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_pif_la(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err)
@@ -102,6 +102,9 @@ int cudbg_collect_ulprx_la(struct cudbg_init *pdbg_init,
int cudbg_collect_tp_la(struct cudbg_init *pdbg_init,
struct cudbg_buffer *dbg_buff,
struct cudbg_error *cudbg_err);
+int cudbg_collect_meminfo(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);
@@ -163,7 +166,8 @@ void cudbg_align_debug_buffer(struct cudbg_buffer *dbg_buff,
u32 cudbg_cim_obq_size(struct adapter *padap, int qid);
int cudbg_dump_context_size(struct adapter *padap);
-struct cudbg_tcam;
+int cudbg_fill_meminfo(struct adapter *padap,
+ struct cudbg_meminfo *meminfo_buff);
void cudbg_fill_le_tcam_info(struct adapter *padap,
struct cudbg_tcam *tcam_region);
#endif /* __CUDBG_LIB_H__ */
@@ -18,7 +18,6 @@
#include "t4_regs.h"
#include "cxgb4.h"
#include "cxgb4_cudbg.h"
-#include "cudbg_entity.h"
static const struct cxgb4_collect_entity cxgb4_collect_mem_dump[] = {
{ CUDBG_EDC0, cudbg_collect_edc0_meminfo },
@@ -53,6 +52,7 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = {
{ CUDBG_SGE_INDIRECT, cudbg_collect_sge_indirect },
{ CUDBG_ULPRX_LA, cudbg_collect_ulprx_la },
{ CUDBG_TP_LA, cudbg_collect_tp_la },
+ { CUDBG_MEMINFO, cudbg_collect_meminfo },
{ CUDBG_CIM_PIF_LA, cudbg_collect_cim_pif_la },
{ CUDBG_CLK, cudbg_collect_clk_info },
{ CUDBG_CIM_OBQ_RXQ0, cudbg_collect_obq_sge_rx_q0 },
@@ -201,6 +201,9 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
case CUDBG_TP_LA:
len = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64);
break;
+ case CUDBG_MEMINFO:
+ len = 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);
@@ -20,6 +20,7 @@
#include "cudbg_if.h"
#include "cudbg_lib_common.h"
+#include "cudbg_entity.h"
#include "cudbg_lib.h"
typedef int (*cudbg_collect_callback_t)(struct cudbg_init *pdbg_init,
@@ -45,6 +45,10 @@
#include "cxgb4_debugfs.h"
#include "clip_tbl.h"
#include "l2t.h"
+#include "cudbg_if.h"
+#include "cudbg_lib_common.h"
+#include "cudbg_entity.h"
+#include "cudbg_lib.h"
/* generic seq_file support for showing a table of size rows x width. */
static void *seq_tab_get_idx(struct seq_tab *tb, loff_t pos)
@@ -2794,18 +2798,6 @@ static const struct file_operations blocked_fl_fops = {
.llseek = generic_file_llseek,
};
-struct mem_desc {
- unsigned int base;
- unsigned int limit;
- unsigned int idx;
-};
-
-static int mem_desc_cmp(const void *a, const void *b)
-{
- return ((const struct mem_desc *)a)->base -
- ((const struct mem_desc *)b)->base;
-}
-
static void mem_region_show(struct seq_file *seq, const char *name,
unsigned int from, unsigned int to)
{
@@ -2819,250 +2811,60 @@ static void mem_region_show(struct seq_file *seq, const char *name,
static int meminfo_show(struct seq_file *seq, void *v)
{
static const char * const memory[] = { "EDC0:", "EDC1:", "MC:",
- "MC0:", "MC1:"};
- static const char * const region[] = {
- "DBQ contexts:", "IMSG contexts:", "FLM cache:", "TCBs:",
- "Pstructs:", "Timers:", "Rx FL:", "Tx FL:", "Pstruct FL:",
- "Tx payload:", "Rx payload:", "LE hash:", "iSCSI region:",
- "TDDP region:", "TPT region:", "STAG region:", "RQ region:",
- "RQUDP region:", "PBL region:", "TXPBL region:",
- "DBVFIFO region:", "ULPRX state:", "ULPTX state:",
- "On-chip queues:"
- };
-
- int i, n;
- u32 lo, hi, used, alloc;
- struct mem_desc avail[4];
- struct mem_desc mem[ARRAY_SIZE(region) + 3]; /* up to 3 holes */
- struct mem_desc *md = mem;
+ "MC0:", "MC1:"};
struct adapter *adap = seq->private;
+ struct cudbg_meminfo meminfo;
+ int i, rc;
- for (i = 0; i < ARRAY_SIZE(mem); i++) {
- mem[i].limit = 0;
- mem[i].idx = i;
- }
-
- /* Find and sort the populated memory ranges */
- i = 0;
- lo = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
- if (lo & EDRAM0_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EDRAM0_BAR_A);
- avail[i].base = EDRAM0_BASE_G(hi) << 20;
- avail[i].limit = avail[i].base + (EDRAM0_SIZE_G(hi) << 20);
- avail[i].idx = 0;
- i++;
- }
- if (lo & EDRAM1_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EDRAM1_BAR_A);
- avail[i].base = EDRAM1_BASE_G(hi) << 20;
- avail[i].limit = avail[i].base + (EDRAM1_SIZE_G(hi) << 20);
- avail[i].idx = 1;
- i++;
- }
-
- if (is_t5(adap->params.chip)) {
- if (lo & EXT_MEM0_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
- avail[i].base = EXT_MEM0_BASE_G(hi) << 20;
- avail[i].limit =
- avail[i].base + (EXT_MEM0_SIZE_G(hi) << 20);
- avail[i].idx = 3;
- i++;
- }
- if (lo & EXT_MEM1_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
- avail[i].base = EXT_MEM1_BASE_G(hi) << 20;
- avail[i].limit =
- avail[i].base + (EXT_MEM1_SIZE_G(hi) << 20);
- avail[i].idx = 4;
- i++;
- }
- } else {
- if (lo & EXT_MEM_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A);
- avail[i].base = EXT_MEM_BASE_G(hi) << 20;
- avail[i].limit =
- avail[i].base + (EXT_MEM_SIZE_G(hi) << 20);
- avail[i].idx = 2;
- i++;
- }
- }
- if (!i) /* no memory available */
- return 0;
- sort(avail, i, sizeof(struct mem_desc), mem_desc_cmp, NULL);
-
- (md++)->base = t4_read_reg(adap, SGE_DBQ_CTXT_BADDR_A);
- (md++)->base = t4_read_reg(adap, SGE_IMSG_CTXT_BADDR_A);
- (md++)->base = t4_read_reg(adap, SGE_FLM_CACHE_BADDR_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_TCB_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_TIMER_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_RX_FLST_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_TX_FLST_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_PS_FLST_BASE_A);
-
- /* the next few have explicit upper bounds */
- md->base = t4_read_reg(adap, TP_PMM_TX_BASE_A);
- md->limit = md->base - 1 +
- t4_read_reg(adap, TP_PMM_TX_PAGE_SIZE_A) *
- PMTXMAXPAGE_G(t4_read_reg(adap, TP_PMM_TX_MAX_PAGE_A));
- md++;
-
- md->base = t4_read_reg(adap, TP_PMM_RX_BASE_A);
- md->limit = md->base - 1 +
- t4_read_reg(adap, TP_PMM_RX_PAGE_SIZE_A) *
- PMRXMAXPAGE_G(t4_read_reg(adap, TP_PMM_RX_MAX_PAGE_A));
- md++;
-
- if (t4_read_reg(adap, LE_DB_CONFIG_A) & HASHEN_F) {
- if (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5) {
- hi = t4_read_reg(adap, LE_DB_TID_HASHBASE_A) / 4;
- md->base = t4_read_reg(adap, LE_DB_HASH_TID_BASE_A);
- } else {
- hi = t4_read_reg(adap, LE_DB_HASH_TID_BASE_A);
- md->base = t4_read_reg(adap,
- LE_DB_HASH_TBL_BASE_ADDR_A);
- }
- md->limit = 0;
- } else {
- md->base = 0;
- md->idx = ARRAY_SIZE(region); /* hide it */
- }
- md++;
-
-#define ulp_region(reg) do { \
- md->base = t4_read_reg(adap, ULP_ ## reg ## _LLIMIT_A);\
- (md++)->limit = t4_read_reg(adap, ULP_ ## reg ## _ULIMIT_A); \
-} while (0)
-
- ulp_region(RX_ISCSI);
- ulp_region(RX_TDDP);
- ulp_region(TX_TPT);
- ulp_region(RX_STAG);
- ulp_region(RX_RQ);
- ulp_region(RX_RQUDP);
- ulp_region(RX_PBL);
- ulp_region(TX_PBL);
-#undef ulp_region
- md->base = 0;
- md->idx = ARRAY_SIZE(region);
- if (!is_t4(adap->params.chip)) {
- u32 size = 0;
- u32 sge_ctrl = t4_read_reg(adap, SGE_CONTROL2_A);
- u32 fifo_size = t4_read_reg(adap, SGE_DBVFIFO_SIZE_A);
-
- if (is_t5(adap->params.chip)) {
- if (sge_ctrl & VFIFO_ENABLE_F)
- size = DBVFIFO_SIZE_G(fifo_size);
- } else {
- size = T6_DBVFIFO_SIZE_G(fifo_size);
- }
-
- if (size) {
- md->base = BASEADDR_G(t4_read_reg(adap,
- SGE_DBVFIFO_BADDR_A));
- md->limit = md->base + (size << 2) - 1;
- }
- }
-
- md++;
-
- md->base = t4_read_reg(adap, ULP_RX_CTX_BASE_A);
- md->limit = 0;
- md++;
- md->base = t4_read_reg(adap, ULP_TX_ERR_TABLE_BASE_A);
- md->limit = 0;
- md++;
-
- md->base = adap->vres.ocq.start;
- if (adap->vres.ocq.size)
- md->limit = md->base + adap->vres.ocq.size - 1;
- else
- md->idx = ARRAY_SIZE(region); /* hide it */
- md++;
-
- /* add any address-space holes, there can be up to 3 */
- for (n = 0; n < i - 1; n++)
- if (avail[n].limit < avail[n + 1].base)
- (md++)->base = avail[n].limit;
- if (avail[n].limit)
- (md++)->base = avail[n].limit;
-
- n = md - mem;
- sort(mem, n, sizeof(struct mem_desc), mem_desc_cmp, NULL);
+ memset(&meminfo, 0, sizeof(struct cudbg_meminfo));
+ rc = cudbg_fill_meminfo(adap, &meminfo);
+ if (rc)
+ return -ENXIO;
- for (lo = 0; lo < i; lo++)
- mem_region_show(seq, memory[avail[lo].idx], avail[lo].base,
- avail[lo].limit - 1);
+ for (i = 0; i < meminfo.avail_c; i++)
+ mem_region_show(seq, memory[meminfo.avail[i].idx],
+ meminfo.avail[i].base,
+ meminfo.avail[i].limit - 1);
seq_putc(seq, '\n');
- for (i = 0; i < n; i++) {
- if (mem[i].idx >= ARRAY_SIZE(region))
+ for (i = 0; i < meminfo.mem_c; i++) {
+ if (meminfo.mem[i].idx >= ARRAY_SIZE(cudbg_region))
continue; /* skip holes */
- if (!mem[i].limit)
- mem[i].limit = i < n - 1 ? mem[i + 1].base - 1 : ~0;
- mem_region_show(seq, region[mem[i].idx], mem[i].base,
- mem[i].limit);
+ if (!meminfo.mem[i].limit)
+ meminfo.mem[i].limit =
+ i < meminfo.mem_c - 1 ?
+ meminfo.mem[i + 1].base - 1 : ~0;
+ mem_region_show(seq, cudbg_region[meminfo.mem[i].idx],
+ meminfo.mem[i].base, meminfo.mem[i].limit);
}
seq_putc(seq, '\n');
- lo = t4_read_reg(adap, CIM_SDRAM_BASE_ADDR_A);
- hi = t4_read_reg(adap, CIM_SDRAM_ADDR_SIZE_A) + lo - 1;
- mem_region_show(seq, "uP RAM:", lo, hi);
+ mem_region_show(seq, "uP RAM:", meminfo.up_ram_lo, meminfo.up_ram_hi);
+ mem_region_show(seq, "uP Extmem2:", meminfo.up_extmem2_lo,
+ meminfo.up_extmem2_hi);
- lo = t4_read_reg(adap, CIM_EXTMEM2_BASE_ADDR_A);
- hi = t4_read_reg(adap, CIM_EXTMEM2_ADDR_SIZE_A) + lo - 1;
- mem_region_show(seq, "uP Extmem2:", lo, hi);
-
- lo = t4_read_reg(adap, TP_PMM_RX_MAX_PAGE_A);
seq_printf(seq, "\n%u Rx pages of size %uKiB for %u channels\n",
- PMRXMAXPAGE_G(lo),
- t4_read_reg(adap, TP_PMM_RX_PAGE_SIZE_A) >> 10,
- (lo & PMRXNUMCHN_F) ? 2 : 1);
+ meminfo.rx_pages_data[0], meminfo.rx_pages_data[1],
+ meminfo.rx_pages_data[2]);
- lo = t4_read_reg(adap, TP_PMM_TX_MAX_PAGE_A);
- hi = t4_read_reg(adap, TP_PMM_TX_PAGE_SIZE_A);
seq_printf(seq, "%u Tx pages of size %u%ciB for %u channels\n",
- PMTXMAXPAGE_G(lo),
- hi >= (1 << 20) ? (hi >> 20) : (hi >> 10),
- hi >= (1 << 20) ? 'M' : 'K', 1 << PMTXNUMCHN_G(lo));
- seq_printf(seq, "%u p-structs\n\n",
- t4_read_reg(adap, TP_CMM_MM_MAX_PSTRUCT_A));
-
- for (i = 0; i < 4; i++) {
- if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5)
- lo = t4_read_reg(adap, MPS_RX_MAC_BG_PG_CNT0_A + i * 4);
- else
- lo = t4_read_reg(adap, MPS_RX_PG_RSV0_A + i * 4);
- if (is_t5(adap->params.chip)) {
- used = T5_USED_G(lo);
- alloc = T5_ALLOC_G(lo);
- } else {
- used = USED_G(lo);
- alloc = ALLOC_G(lo);
- }
+ meminfo.tx_pages_data[0], meminfo.tx_pages_data[1],
+ meminfo.tx_pages_data[2], meminfo.tx_pages_data[3]);
+
+ seq_printf(seq, "%u p-structs\n\n", meminfo.p_structs);
+
+ for (i = 0; i < 4; i++)
/* For T6 these are MAC buffer groups */
seq_printf(seq, "Port %d using %u pages out of %u allocated\n",
- i, used, alloc);
- }
- for (i = 0; i < adap->params.arch.nchan; i++) {
- if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5)
- lo = t4_read_reg(adap,
- MPS_RX_LPBK_BG_PG_CNT0_A + i * 4);
- else
- lo = t4_read_reg(adap, MPS_RX_PG_RSV4_A + i * 4);
- if (is_t5(adap->params.chip)) {
- used = T5_USED_G(lo);
- alloc = T5_ALLOC_G(lo);
- } else {
- used = USED_G(lo);
- alloc = ALLOC_G(lo);
- }
+ i, meminfo.port_used[i], meminfo.port_alloc[i]);
+
+ for (i = 0; i < adap->params.arch.nchan; i++)
/* For T6 these are MAC buffer groups */
seq_printf(seq,
"Loopback %d using %u pages out of %u allocated\n",
- i, used, alloc);
- }
+ i, meminfo.loopback_used[i],
+ meminfo.loopback_alloc[i]);
+
return 0;
}