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u-boot/drivers/ddr/marvell/a38x/ddr3_debug.c
Pali Rohár 107c3391b9 ddr: marvell: a38x: Sync code with Marvell mv-ddr-marvell repository 
This syncs drivers/ddr/marvell/a38x/ with the master branch of repository
https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git up to the
commit 7c351731d196 ("Merge pull request #29 from pali/sync-a38x-uboot").

This patch was created by following steps:

1. Replace all a38x files in U-Boot tree by files from upstream github
   Marvell mv-ddr-marvell repository.

2. Run following command to omit portions not relevant for a38x and ddr3:

    files=drivers/ddr/marvell/a38x/*
    sed 's/#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)/#ifdef TRUE/' -i $files
    unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 -UCONFIG_APN806 \
        -UCONFIG_MC_STATIC -UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \
        -UCONFIG_PHY_STATIC_PRINT -UCONFIG_CUSTOMER_BOARD_SUPPORT \
        -UCONFIG_A3700 -UA3900 -UA80X0 -UA70X0 -DTRUE $files

3. Manually omit SPDX-License-Identifier changes from this patch as
   upstream license in  upstream github repository contains long license
   texts and U-Boot is using just SPDX-License-Identifier.

After applying this patch, a38x ddr3 code in upstream Marvell github
repository and in U-Boot would be fully identical. So in future applying
above steps could be used to sync code again.

The only change in this patch is removal of dead code and some fixes with
include files.

Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-03-12 07:42:37 +01:00

1386 lines
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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) Marvell International Ltd. and its affiliates
*/
#include "ddr3_init.h"
#include "mv_ddr_training_db.h"
#include "mv_ddr_regs.h"
u8 is_reg_dump = 0;
u8 debug_pbs = DEBUG_LEVEL_ERROR;
/*
* API to change flags outside of the lib
*/
#if defined(SILENT_LIB)
void ddr3_hws_set_log_level(enum ddr_lib_debug_block block, u8 level)
{
/* do nothing */
}
#else /* SILENT_LIB */
/* Debug flags for other Training modules */
u8 debug_training_static = DEBUG_LEVEL_ERROR;
u8 debug_training = DEBUG_LEVEL_ERROR;
u8 debug_leveling = DEBUG_LEVEL_ERROR;
u8 debug_centralization = DEBUG_LEVEL_ERROR;
u8 debug_training_ip = DEBUG_LEVEL_ERROR;
u8 debug_training_bist = DEBUG_LEVEL_ERROR;
u8 debug_training_hw_alg = DEBUG_LEVEL_ERROR;
u8 debug_training_access = DEBUG_LEVEL_ERROR;
u8 debug_training_device = DEBUG_LEVEL_ERROR;
void mv_ddr_user_log_level_set(enum ddr_lib_debug_block block)
{
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
ddr3_hws_set_log_level(block, tm->debug_level);
};
void ddr3_hws_set_log_level(enum ddr_lib_debug_block block, u8 level)
{
switch (block) {
case DEBUG_BLOCK_STATIC:
debug_training_static = level;
break;
case DEBUG_BLOCK_TRAINING_MAIN:
debug_training = level;
break;
case DEBUG_BLOCK_LEVELING:
debug_leveling = level;
break;
case DEBUG_BLOCK_CENTRALIZATION:
debug_centralization = level;
break;
case DEBUG_BLOCK_PBS:
debug_pbs = level;
break;
case DEBUG_BLOCK_ALG:
debug_training_hw_alg = level;
break;
case DEBUG_BLOCK_DEVICE:
debug_training_device = level;
break;
case DEBUG_BLOCK_ACCESS:
debug_training_access = level;
break;
case DEBUG_STAGES_REG_DUMP:
if (level == DEBUG_LEVEL_TRACE)
is_reg_dump = 1;
else
is_reg_dump = 0;
break;
case DEBUG_BLOCK_ALL:
default:
debug_training_static = level;
debug_training = level;
debug_leveling = level;
debug_centralization = level;
debug_pbs = level;
debug_training_hw_alg = level;
debug_training_access = level;
debug_training_device = level;
}
}
#endif /* SILENT_LIB */
#if defined(DDR_VIEWER_TOOL)
static char *convert_freq(enum mv_ddr_freq freq);
#if defined(EXCLUDE_SWITCH_DEBUG)
u32 ctrl_sweepres[ADLL_LENGTH][MAX_INTERFACE_NUM][MAX_BUS_NUM];
u32 ctrl_adll[MAX_CS_NUM * MAX_INTERFACE_NUM * MAX_BUS_NUM];
u32 ctrl_adll1[MAX_CS_NUM * MAX_INTERFACE_NUM * MAX_BUS_NUM];
u32 ctrl_level_phase[MAX_CS_NUM * MAX_INTERFACE_NUM * MAX_BUS_NUM];
#endif /* EXCLUDE_SWITCH_DEBUG */
#endif /* DDR_VIEWER_TOOL */
struct hws_tip_config_func_db config_func_info[MAX_DEVICE_NUM];
u8 is_default_centralization = 0;
u8 is_tune_result = 0;
u8 is_validate_window_per_if = 0;
u8 is_validate_window_per_pup = 0;
u8 sweep_cnt = 1;
u32 is_bist_reset_bit = 1;
u8 is_run_leveling_sweep_tests;
static struct hws_xsb_info xsb_info[MAX_DEVICE_NUM];
/*
* Dump Dunit & Phy registers
*/
int ddr3_tip_reg_dump(u32 dev_num)
{
u32 if_id, reg_addr, data_value, bus_id;
u32 read_data[MAX_INTERFACE_NUM];
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
printf("-- dunit registers --\n");
for (reg_addr = 0x1400; reg_addr < 0x19f0; reg_addr += 4) {
printf("0x%x ", reg_addr);
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
CHECK_STATUS(ddr3_tip_if_read
(dev_num, ACCESS_TYPE_UNICAST,
if_id, reg_addr, read_data,
MASK_ALL_BITS));
printf("0x%x ", read_data[if_id]);
}
printf("\n");
}
printf("-- Phy registers --\n");
for (reg_addr = 0; reg_addr <= 0xff; reg_addr++) {
printf("0x%x ", reg_addr);
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (bus_id = 0;
bus_id < octets_per_if_num;
bus_id++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
CHECK_STATUS(ddr3_tip_bus_read
(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_id,
DDR_PHY_DATA, reg_addr,
&data_value));
printf("0x%x ", data_value);
}
for (bus_id = 0;
bus_id < octets_per_if_num;
bus_id++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
CHECK_STATUS(ddr3_tip_bus_read
(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_id,
DDR_PHY_CONTROL, reg_addr,
&data_value));
printf("0x%x ", data_value);
}
}
printf("\n");
}
return MV_OK;
}
/*
* Register access func registration
*/
int ddr3_tip_init_config_func(u32 dev_num,
struct hws_tip_config_func_db *config_func)
{
if (config_func == NULL)
return MV_BAD_PARAM;
memcpy(&config_func_info[dev_num], config_func,
sizeof(struct hws_tip_config_func_db));
return MV_OK;
}
/*
* Get training result info pointer
*/
enum hws_result *ddr3_tip_get_result_ptr(u32 stage)
{
return training_result[stage];
}
/*
* Device info read
*/
int ddr3_tip_get_device_info(u32 dev_num, struct ddr3_device_info *info_ptr)
{
if (config_func_info[dev_num].tip_get_device_info_func != NULL) {
return config_func_info[dev_num].
tip_get_device_info_func((u8) dev_num, info_ptr);
}
return MV_FAIL;
}
#if defined(DDR_VIEWER_TOOL)
/*
* Convert freq to character string
*/
static char *convert_freq(enum mv_ddr_freq freq)
{
switch (freq) {
case MV_DDR_FREQ_LOW_FREQ:
return "MV_DDR_FREQ_LOW_FREQ";
case MV_DDR_FREQ_400:
return "400";
case MV_DDR_FREQ_533:
return "533";
case MV_DDR_FREQ_667:
return "667";
case MV_DDR_FREQ_800:
return "800";
case MV_DDR_FREQ_933:
return "933";
case MV_DDR_FREQ_1066:
return "1066";
case MV_DDR_FREQ_311:
return "311";
case MV_DDR_FREQ_333:
return "333";
case MV_DDR_FREQ_467:
return "467";
case MV_DDR_FREQ_850:
return "850";
case MV_DDR_FREQ_900:
return "900";
case MV_DDR_FREQ_360:
return "MV_DDR_FREQ_360";
case MV_DDR_FREQ_1000:
return "MV_DDR_FREQ_1000";
default:
return "Unknown Frequency";
}
}
/*
* Convert device ID to character string
*/
static char *convert_dev_id(u32 dev_id)
{
switch (dev_id) {
case 0x6800:
return "A38xx";
case 0x6900:
return "A39XX";
case 0xf400:
return "AC3";
case 0xfc00:
return "BC2";
default:
return "Unknown Device";
}
}
/*
* Convert device ID to character string
*/
static char *convert_mem_size(u32 dev_id)
{
switch (dev_id) {
case 0:
return "512 MB";
case 1:
return "1 GB";
case 2:
return "2 GB";
case 3:
return "4 GB";
case 4:
return "8 GB";
default:
return "wrong mem size";
}
}
int print_device_info(u8 dev_num)
{
struct ddr3_device_info info_ptr;
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
CHECK_STATUS(ddr3_tip_get_device_info(dev_num, &info_ptr));
printf("=== DDR setup START===\n");
printf("\tDevice ID: %s\n", convert_dev_id(info_ptr.device_id));
printf("\tDDR3 CK delay: %d\n", info_ptr.ck_delay);
print_topology(tm);
printf("=== DDR setup END===\n");
return MV_OK;
}
void hws_ddr3_tip_sweep_test(int enable)
{
if (enable) {
is_validate_window_per_if = 1;
is_validate_window_per_pup = 1;
debug_training = DEBUG_LEVEL_TRACE;
} else {
is_validate_window_per_if = 0;
is_validate_window_per_pup = 0;
}
}
#endif /* DDR_VIEWER_TOOL */
char *ddr3_tip_convert_tune_result(enum hws_result tune_result)
{
switch (tune_result) {
case TEST_FAILED:
return "FAILED";
case TEST_SUCCESS:
return "PASS";
case NO_TEST_DONE:
return "NOT COMPLETED";
default:
return "Un-KNOWN";
}
}
/*
* Print log info
*/
int ddr3_tip_print_log(u32 dev_num, u32 mem_addr)
{
u32 if_id = 0;
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
#if defined(DDR_VIEWER_TOOL)
if ((is_validate_window_per_if != 0) ||
(is_validate_window_per_pup != 0)) {
u32 is_pup_log = 0;
enum mv_ddr_freq freq;
freq = tm->interface_params[first_active_if].memory_freq;
is_pup_log = (is_validate_window_per_pup != 0) ? 1 : 0;
printf("===VALIDATE WINDOW LOG START===\n");
printf("DDR Frequency: %s ======\n", convert_freq(freq));
/* print sweep windows */
ddr3_tip_run_sweep_test(dev_num, sweep_cnt, 1, is_pup_log);
ddr3_tip_run_sweep_test(dev_num, sweep_cnt, 0, is_pup_log);
#if defined(EXCLUDE_SWITCH_DEBUG)
if (is_run_leveling_sweep_tests == 1) {
ddr3_tip_run_leveling_sweep_test(dev_num, sweep_cnt, 0, is_pup_log);
ddr3_tip_run_leveling_sweep_test(dev_num, sweep_cnt, 1, is_pup_log);
}
#endif /* EXCLUDE_SWITCH_DEBUG */
ddr3_tip_print_all_pbs_result(dev_num);
ddr3_tip_print_wl_supp_result(dev_num);
printf("===VALIDATE WINDOW LOG END ===\n");
CHECK_STATUS(ddr3_tip_restore_dunit_regs(dev_num));
ddr3_tip_reg_dump(dev_num);
}
#endif /* DDR_VIEWER_TOOL */
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("IF %d Status:\n", if_id));
if (mask_tune_func & INIT_CONTROLLER_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tInit Controller: %s\n",
ddr3_tip_convert_tune_result
(training_result[INIT_CONTROLLER]
[if_id])));
}
if (mask_tune_func & SET_LOW_FREQ_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tLow freq Config: %s\n",
ddr3_tip_convert_tune_result
(training_result[SET_LOW_FREQ]
[if_id])));
}
if (mask_tune_func & LOAD_PATTERN_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tLoad Pattern: %s\n",
ddr3_tip_convert_tune_result
(training_result[LOAD_PATTERN]
[if_id])));
}
if (mask_tune_func & SET_MEDIUM_FREQ_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tMedium freq Config: %s\n",
ddr3_tip_convert_tune_result
(training_result[SET_MEDIUM_FREQ]
[if_id])));
}
if (mask_tune_func & WRITE_LEVELING_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tWL: %s\n",
ddr3_tip_convert_tune_result
(training_result[WRITE_LEVELING]
[if_id])));
}
if (mask_tune_func & LOAD_PATTERN_2_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tLoad Pattern: %s\n",
ddr3_tip_convert_tune_result
(training_result[LOAD_PATTERN_2]
[if_id])));
}
if (mask_tune_func & READ_LEVELING_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tRL: %s\n",
ddr3_tip_convert_tune_result
(training_result[READ_LEVELING]
[if_id])));
}
if (mask_tune_func & WRITE_LEVELING_SUPP_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tWL Supp: %s\n",
ddr3_tip_convert_tune_result
(training_result[WRITE_LEVELING_SUPP]
[if_id])));
}
if (mask_tune_func & PBS_RX_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tPBS RX: %s\n",
ddr3_tip_convert_tune_result
(training_result[PBS_RX]
[if_id])));
}
if (mask_tune_func & PBS_TX_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tPBS TX: %s\n",
ddr3_tip_convert_tune_result
(training_result[PBS_TX]
[if_id])));
}
if (mask_tune_func & SET_TARGET_FREQ_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tTarget freq Config: %s\n",
ddr3_tip_convert_tune_result
(training_result[SET_TARGET_FREQ]
[if_id])));
}
if (mask_tune_func & WRITE_LEVELING_TF_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tWL TF: %s\n",
ddr3_tip_convert_tune_result
(training_result[WRITE_LEVELING_TF]
[if_id])));
}
if (mask_tune_func & READ_LEVELING_TF_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tRL TF: %s\n",
ddr3_tip_convert_tune_result
(training_result[READ_LEVELING_TF]
[if_id])));
}
if (mask_tune_func & WRITE_LEVELING_SUPP_TF_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tWL TF Supp: %s\n",
ddr3_tip_convert_tune_result
(training_result
[WRITE_LEVELING_SUPP_TF]
[if_id])));
}
if (mask_tune_func & CENTRALIZATION_RX_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tCentr RX: %s\n",
ddr3_tip_convert_tune_result
(training_result[CENTRALIZATION_RX]
[if_id])));
}
if (mask_tune_func & VREF_CALIBRATION_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tVREF_CALIBRATION: %s\n",
ddr3_tip_convert_tune_result
(training_result[VREF_CALIBRATION]
[if_id])));
}
if (mask_tune_func & CENTRALIZATION_TX_MASK_BIT) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_INFO,
("\tCentr TX: %s\n",
ddr3_tip_convert_tune_result
(training_result[CENTRALIZATION_TX]
[if_id])));
}
}
return MV_OK;
}
#if !defined(EXCLUDE_DEBUG_PRINTS)
/*
* Print stability log info
*/
int ddr3_tip_print_stability_log(u32 dev_num)
{
u8 if_id = 0, csindex = 0, bus_id = 0, idx = 0;
u32 reg_data;
u32 read_data[MAX_INTERFACE_NUM];
unsigned int max_cs = mv_ddr_cs_num_get();
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
/* Title print */
for (if_id = 0; if_id < MAX_INTERFACE_NUM; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
printf("Title: I/F# , Tj, Calibration_n0, Calibration_p0, Calibration_n1, Calibration_p1, Calibration_n2, Calibration_p2,");
for (csindex = 0; csindex < max_cs; csindex++) {
printf("CS%d , ", csindex);
printf("\n");
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
printf("VWTx, VWRx, WL_tot, WL_ADLL, WL_PH, RL_Tot, RL_ADLL, RL_PH, RL_Smp, Cen_tx, Cen_rx, Vref, DQVref,");
printf("\t\t");
for (idx = 0; idx < 11; idx++)
printf("PBSTx-Pad%d,", idx);
printf("\t\t");
for (idx = 0; idx < 11; idx++)
printf("PBSRx-Pad%d,", idx);
}
}
printf("\n");
/* Data print */
for (if_id = 0; if_id < MAX_INTERFACE_NUM; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
printf("Data: %d,%d,", if_id,
(config_func_info[dev_num].tip_get_temperature != NULL)
? (config_func_info[dev_num].
tip_get_temperature(dev_num)) : (0));
CHECK_STATUS(ddr3_tip_if_read
(dev_num, ACCESS_TYPE_UNICAST, if_id, 0x14c8,
read_data, MASK_ALL_BITS));
printf("%d,%d,", ((read_data[if_id] & 0x3f0) >> 4),
((read_data[if_id] & 0xfc00) >> 10));
CHECK_STATUS(ddr3_tip_if_read
(dev_num, ACCESS_TYPE_UNICAST, if_id, 0x17c8,
read_data, MASK_ALL_BITS));
printf("%d,%d,", ((read_data[if_id] & 0x3f0) >> 4),
((read_data[if_id] & 0xfc00) >> 10));
CHECK_STATUS(ddr3_tip_if_read
(dev_num, ACCESS_TYPE_UNICAST, if_id, 0x1dc8,
read_data, MASK_ALL_BITS));
printf("%d,%d,", ((read_data[if_id] & 0x3f0000) >> 16),
((read_data[if_id] & 0xfc00000) >> 22));
for (csindex = 0; csindex < max_cs; csindex++) {
printf("CS%d , ", csindex);
for (bus_id = 0; bus_id < MAX_BUS_NUM; bus_id++) {
printf("\n");
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST,
bus_id, DDR_PHY_DATA,
RESULT_PHY_REG +
csindex, &reg_data);
printf("%d,%d,", (reg_data & 0x1f),
((reg_data & 0x3e0) >> 5));
/* WL */
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST,
bus_id, DDR_PHY_DATA,
WL_PHY_REG(csindex),
&reg_data);
printf("%d,%d,%d,",
(reg_data & 0x1f) +
((reg_data & 0x1c0) >> 6) * 32,
(reg_data & 0x1f),
(reg_data & 0x1c0) >> 6);
/* RL */
CHECK_STATUS(ddr3_tip_if_read
(dev_num, ACCESS_TYPE_UNICAST,
if_id,
RD_DATA_SMPL_DLYS_REG,
read_data, MASK_ALL_BITS));
read_data[if_id] =
(read_data[if_id] &
(0x1f << (8 * csindex))) >>
(8 * csindex);
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_id,
DDR_PHY_DATA,
RL_PHY_REG(csindex),
&reg_data);
printf("%d,%d,%d,%d,",
(reg_data & 0x1f) +
((reg_data & 0x1c0) >> 6) * 32 +
read_data[if_id] * 64,
(reg_data & 0x1f),
((reg_data & 0x1c0) >> 6),
read_data[if_id]);
/* Centralization */
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_id,
DDR_PHY_DATA,
CTX_PHY_REG(csindex),
&reg_data);
printf("%d,", (reg_data & 0x3f));
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_id,
DDR_PHY_DATA,
CRX_PHY_REG(csindex),
&reg_data);
printf("%d,", (reg_data & 0x1f));
/* Vref */
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_id,
DDR_PHY_DATA,
PAD_CFG_PHY_REG,
&reg_data);
printf("%d,", (reg_data & 0x7));
/* DQVref */
/* Need to add the Read Function from device */
printf("%d,", 0);
printf("\t\t");
for (idx = 0; idx < 11; idx++) {
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST,
bus_id, DDR_PHY_DATA,
0x10 +
16 * csindex +
idx, &reg_data);
printf("%d,", (reg_data & 0x3f));
}
printf("\t\t");
for (idx = 0; idx < 11; idx++) {
ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST,
bus_id, DDR_PHY_DATA,
0x50 +
16 * csindex +
idx, &reg_data);
printf("%d,", (reg_data & 0x3f));
}
}
}
}
printf("\n");
return MV_OK;
}
#endif /* EXCLUDE_DEBUG_PRINTS */
/*
* Register XSB information
*/
int ddr3_tip_register_xsb_info(u32 dev_num, struct hws_xsb_info *xsb_info_table)
{
memcpy(&xsb_info[dev_num], xsb_info_table, sizeof(struct hws_xsb_info));
return MV_OK;
}
/*
* Read ADLL Value
*/
int ddr3_tip_read_adll_value(u32 dev_num, u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
u32 reg_addr, u32 mask)
{
u32 data_value;
u32 if_id = 0, bus_id = 0;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
/*
* multi CS support - reg_addr is calucalated in calling function
* with CS offset
*/
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (bus_id = 0; bus_id < octets_per_if_num;
bus_id++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
CHECK_STATUS(ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST,
bus_id,
DDR_PHY_DATA, reg_addr,
&data_value));
pup_values[if_id *
octets_per_if_num + bus_id] =
data_value & mask;
}
}
return 0;
}
/*
* Write ADLL Value
*/
int ddr3_tip_write_adll_value(u32 dev_num, u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
u32 reg_addr)
{
u32 if_id = 0, bus_id = 0;
u32 data;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
/*
* multi CS support - reg_addr is calucalated in calling function
* with CS offset
*/
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (bus_id = 0; bus_id < octets_per_if_num;
bus_id++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
data = pup_values[if_id *
octets_per_if_num +
bus_id];
CHECK_STATUS(ddr3_tip_bus_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
ACCESS_TYPE_UNICAST,
bus_id, DDR_PHY_DATA,
reg_addr, data));
}
}
return 0;
}
/**
* Read Phase Value
*/
int read_phase_value(u32 dev_num, u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
int reg_addr, u32 mask)
{
u32 data_value;
u32 if_id = 0, bus_id = 0;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
/* multi CS support - reg_addr is calucalated in calling function with CS offset */
for (if_id = 0; if_id < MAX_INTERFACE_NUM; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (bus_id = 0; bus_id < octets_per_if_num; bus_id++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
CHECK_STATUS(ddr3_tip_bus_read(dev_num, if_id,
ACCESS_TYPE_UNICAST,
bus_id,
DDR_PHY_DATA, reg_addr,
&data_value));
pup_values[if_id * octets_per_if_num + bus_id] = data_value & mask;
}
}
return 0;
}
/**
* Write Leveling Value
*/
int write_leveling_value(u32 dev_num, u32 pup_values[MAX_INTERFACE_NUM * MAX_BUS_NUM],
u32 pup_ph_values[MAX_INTERFACE_NUM * MAX_BUS_NUM], int reg_addr)
{
u32 if_id = 0, bus_id = 0;
u32 data;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
/* multi CS support - reg_addr is calucalated in calling function with CS offset */
for (if_id = 0; if_id < MAX_INTERFACE_NUM; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (bus_id = 0 ; bus_id < octets_per_if_num ; bus_id++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_id);
data = pup_values[if_id * octets_per_if_num + bus_id] +
pup_ph_values[if_id * octets_per_if_num + bus_id];
CHECK_STATUS(ddr3_tip_bus_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
ACCESS_TYPE_UNICAST,
bus_id,
DDR_PHY_DATA,
reg_addr,
data));
}
}
return 0;
}
#if !defined(EXCLUDE_SWITCH_DEBUG)
struct hws_tip_config_func_db config_func_info[MAX_DEVICE_NUM];
u32 start_xsb_offset = 0;
u8 is_rl_old = 0;
u8 is_freq_old = 0;
u8 is_dfs_disabled = 0;
u32 default_centrlization_value = 0x12;
u32 activate_select_before_run_alg = 1, activate_deselect_after_run_alg = 1,
rl_test = 0, reset_read_fifo = 0;
int debug_acc = 0;
u32 ctrl_sweepres[ADLL_LENGTH][MAX_INTERFACE_NUM][MAX_BUS_NUM];
u32 ctrl_adll[MAX_CS_NUM * MAX_INTERFACE_NUM * MAX_BUS_NUM];
u32 xsb_test_table[][8] = {
{0x00000000, 0x11111111, 0x22222222, 0x33333333, 0x44444444, 0x55555555,
0x66666666, 0x77777777},
{0x88888888, 0x99999999, 0xaaaaaaaa, 0xbbbbbbbb, 0xcccccccc, 0xdddddddd,
0xeeeeeeee, 0xffffffff},
{0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
0x00000000, 0xffffffff},
{0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
0x00000000, 0xffffffff},
{0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
0x00000000, 0xffffffff},
{0x00000000, 0xffffffff, 0x00000000, 0xffffffff, 0x00000000, 0xffffffff,
0x00000000, 0xffffffff},
{0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000,
0xffffffff, 0xffffffff},
{0x00000000, 0x00000000, 0x00000000, 0xffffffff, 0x00000000, 0x00000000,
0x00000000, 0x00000000},
{0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x00000000, 0xffffffff,
0xffffffff, 0xffffffff}
};
int ddr3_tip_print_adll(void)
{
u32 bus_cnt = 0, if_id, data_p1, data_p2, ui_data3, dev_num = 0;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (bus_cnt = 0; bus_cnt < octets_per_if_num;
bus_cnt++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, bus_cnt);
CHECK_STATUS(ddr3_tip_bus_read
(dev_num, if_id,
ACCESS_TYPE_UNICAST, bus_cnt,
DDR_PHY_DATA, 0x1, &data_p1));
CHECK_STATUS(ddr3_tip_bus_read
(dev_num, if_id, ACCESS_TYPE_UNICAST,
bus_cnt, DDR_PHY_DATA, 0x2, &data_p2));
CHECK_STATUS(ddr3_tip_bus_read
(dev_num, if_id, ACCESS_TYPE_UNICAST,
bus_cnt, DDR_PHY_DATA, 0x3, &ui_data3));
DEBUG_TRAINING_IP(DEBUG_LEVEL_TRACE,
(" IF %d bus_cnt %d phy_reg_1_data 0x%x phy_reg_2_data 0x%x phy_reg_3_data 0x%x\n",
if_id, bus_cnt, data_p1, data_p2,
ui_data3));
}
}
return MV_OK;
}
#endif /* EXCLUDE_SWITCH_DEBUG */
#if defined(DDR_VIEWER_TOOL)
/*
* Print ADLL
*/
int print_adll(u32 dev_num, u32 adll[MAX_INTERFACE_NUM * MAX_BUS_NUM])
{
u32 i, j;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
for (j = 0; j < octets_per_if_num; j++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, j);
for (i = 0; i < MAX_INTERFACE_NUM; i++)
printf("%d ,", adll[i * octets_per_if_num + j]);
}
printf("\n");
return MV_OK;
}
int print_ph(u32 dev_num, u32 adll[MAX_INTERFACE_NUM * MAX_BUS_NUM])
{
u32 i, j;
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
for (j = 0; j < octets_per_if_num; j++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, j);
for (i = 0; i < MAX_INTERFACE_NUM; i++)
printf("%d ,", adll[i * octets_per_if_num + j] >> 6);
}
printf("\n");
return MV_OK;
}
#endif /* DDR_VIEWER_TOOL */
#if !defined(EXCLUDE_SWITCH_DEBUG)
/* byte_index - only byte 0, 1, 2, or 3, oxff - test all bytes */
static u32 ddr3_tip_compare(u32 if_id, u32 *p_src, u32 *p_dst,
u32 byte_index)
{
u32 burst_cnt = 0, addr_offset, i_id;
int b_is_fail = 0;
addr_offset =
(byte_index ==
0xff) ? (u32) 0xffffffff : (u32) (0xff << (byte_index * 8));
for (burst_cnt = 0; burst_cnt < EXT_ACCESS_BURST_LENGTH; burst_cnt++) {
if ((p_src[burst_cnt] & addr_offset) !=
(p_dst[if_id] & addr_offset))
b_is_fail = 1;
}
if (b_is_fail == 1) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR,
("IF %d exp: ", if_id));
for (i_id = 0; i_id <= MAX_INTERFACE_NUM - 1; i_id++) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR,
("0x%8x ", p_src[i_id]));
}
DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR,
("\n_i_f %d rcv: ", if_id));
for (i_id = 0; i_id <= MAX_INTERFACE_NUM - 1; i_id++) {
DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR,
("(0x%8x ", p_dst[i_id]));
}
DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR, ("\n "));
}
return b_is_fail;
}
#endif /* EXCLUDE_SWITCH_DEBUG */
#if defined(DDR_VIEWER_TOOL)
/*
* Sweep validation
*/
int ddr3_tip_run_sweep_test(int dev_num, u32 repeat_num, u32 direction,
u32 mode)
{
u32 pup = 0, start_pup = 0, end_pup = 0;
u32 adll = 0, rep = 0, pattern_idx = 0;
u32 res[MAX_INTERFACE_NUM] = { 0 };
int if_id = 0;
u32 adll_value = 0;
u32 reg;
enum hws_access_type pup_access;
u32 cs;
unsigned int max_cs = mv_ddr_cs_num_get();
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
repeat_num = 2;
if (mode == 1) {
/* per pup */
start_pup = 0;
end_pup = octets_per_if_num - 1;
pup_access = ACCESS_TYPE_UNICAST;
} else {
start_pup = 0;
end_pup = 0;
pup_access = ACCESS_TYPE_MULTICAST;
}
for (cs = 0; cs < max_cs; cs++) {
reg = (direction == 0) ? CTX_PHY_REG(cs) : CRX_PHY_REG(cs);
for (adll = 0; adll < ADLL_LENGTH; adll++) {
for (if_id = 0;
if_id <= MAX_INTERFACE_NUM - 1;
if_id++) {
VALIDATE_IF_ACTIVE
(tm->if_act_mask,
if_id);
for (pup = start_pup; pup <= end_pup; pup++) {
ctrl_sweepres[adll][if_id][pup] =
0;
}
}
}
for (adll = 0; adll < (MAX_INTERFACE_NUM * MAX_BUS_NUM); adll++)
ctrl_adll[adll] = 0;
/* Save DQS value(after algorithm run) */
ddr3_tip_read_adll_value(dev_num, ctrl_adll,
reg, MASK_ALL_BITS);
/*
* Sweep ADLL from 0:31 on all I/F on all Pup and perform
* BIST on each stage.
*/
for (pup = start_pup; pup <= end_pup; pup++) {
for (adll = 0; adll < ADLL_LENGTH; adll++) {
for (rep = 0; rep < repeat_num; rep++) {
for (pattern_idx = PATTERN_KILLER_DQ0;
pattern_idx < PATTERN_LAST;
pattern_idx++) {
adll_value =
(direction == 0) ? (adll * 2) : adll;
CHECK_STATUS(ddr3_tip_bus_write
(dev_num, ACCESS_TYPE_MULTICAST, 0,
pup_access, pup, DDR_PHY_DATA,
reg, adll_value));
hws_ddr3_run_bist(dev_num, sweep_pattern, res,
cs);
/* ddr3_tip_reset_fifo_ptr(dev_num); */
for (if_id = 0;
if_id < MAX_INTERFACE_NUM;
if_id++) {
VALIDATE_IF_ACTIVE
(tm->if_act_mask,
if_id);
ctrl_sweepres[adll][if_id][pup]
+= res[if_id];
if (mode == 1) {
CHECK_STATUS
(ddr3_tip_bus_write
(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
ACCESS_TYPE_UNICAST,
pup,
DDR_PHY_DATA,
reg,
ctrl_adll[if_id *
cs *
octets_per_if_num
+ pup]));
}
}
}
}
}
}
printf("Final, CS %d,%s, Sweep, Result, Adll,", cs,
((direction == 0) ? "TX" : "RX"));
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
if (mode == 1) {
for (pup = start_pup; pup <= end_pup; pup++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, pup);
printf("I/F%d-PHY%d , ", if_id, pup);
}
} else {
printf("I/F%d , ", if_id);
}
}
printf("\n");
for (adll = 0; adll < ADLL_LENGTH; adll++) {
adll_value = (direction == 0) ? (adll * 2) : adll;
printf("Final,%s, Sweep, Result, %d ,",
((direction == 0) ? "TX" : "RX"), adll_value);
for (if_id = 0;
if_id <= MAX_INTERFACE_NUM - 1;
if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (pup = start_pup; pup <= end_pup; pup++) {
printf("%8d , ",
ctrl_sweepres[adll][if_id]
[pup]);
}
}
printf("\n");
}
/*
* Write back to the phy the Rx DQS value, we store in
* the beginning.
*/
ddr3_tip_write_adll_value(dev_num, ctrl_adll, reg);
/* print adll results */
ddr3_tip_read_adll_value(dev_num, ctrl_adll, reg, MASK_ALL_BITS);
printf("%s, DQS, ADLL,,,", (direction == 0) ? "Tx" : "Rx");
print_adll(dev_num, ctrl_adll);
}
ddr3_tip_reset_fifo_ptr(dev_num);
return 0;
}
#if defined(EXCLUDE_SWITCH_DEBUG)
int ddr3_tip_run_leveling_sweep_test(int dev_num, u32 repeat_num,
u32 direction, u32 mode)
{
u32 pup = 0, start_pup = 0, end_pup = 0, start_adll = 0;
u32 adll = 0, rep = 0, pattern_idx = 0;
u32 read_data[MAX_INTERFACE_NUM];
u32 res[MAX_INTERFACE_NUM] = { 0 };
int if_id = 0, gap = 0;
u32 adll_value = 0;
u32 reg;
enum hws_access_type pup_access;
u32 cs;
unsigned int max_cs = mv_ddr_cs_num_get();
u32 octets_per_if_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
if (mode == 1) { /* per pup */
start_pup = 0;
end_pup = octets_per_if_num - 1;
pup_access = ACCESS_TYPE_UNICAST;
} else {
start_pup = 0;
end_pup = 0;
pup_access = ACCESS_TYPE_MULTICAST;
}
for (cs = 0; cs < max_cs; cs++) {
reg = (direction == 0) ? WL_PHY_REG(cs) : RL_PHY_REG(cs);
for (adll = 0; adll < ADLL_LENGTH; adll++) {
for (if_id = 0; if_id < MAX_INTERFACE_NUM; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (pup = start_pup; pup <= end_pup; pup++)
ctrl_sweepres[adll][if_id][pup] = 0;
}
}
for (adll = 0; adll < MAX_INTERFACE_NUM * MAX_BUS_NUM; adll++) {
ctrl_adll[adll] = 0;
ctrl_level_phase[adll] = 0;
ctrl_adll1[adll] = 0;
}
/* save leveling value after running algorithm */
ddr3_tip_read_adll_value(dev_num, ctrl_adll, reg, 0x1f);
read_phase_value(dev_num, ctrl_level_phase, reg, 0x7 << 6);
if (direction == 0)
ddr3_tip_read_adll_value(dev_num, ctrl_adll1,
CTX_PHY_REG(cs), MASK_ALL_BITS);
/* Sweep ADLL from 0 to 31 on all interfaces, all pups,
* and perform BIST on each stage
*/
for (pup = start_pup; pup <= end_pup; pup++) {
for (adll = 0; adll < ADLL_LENGTH; adll++) {
for (rep = 0; rep < repeat_num; rep++) {
adll_value = (direction == 0) ? (adll * 2) : (adll * 3);
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
start_adll = ctrl_adll[if_id * cs * octets_per_if_num + pup] +
(ctrl_level_phase[if_id * cs *
octets_per_if_num +
pup] >> 6) * 32;
if (direction == 0)
start_adll = (start_adll > 32) ? (start_adll - 32) : 0;
else
start_adll = (start_adll > 48) ? (start_adll - 48) : 0;
adll_value += start_adll;
gap = ctrl_adll1[if_id * cs * octets_per_if_num + pup] -
ctrl_adll[if_id * cs * octets_per_if_num + pup];
gap = (((adll_value % 32) + gap) % 64);
adll_value = ((adll_value % 32) +
(((adll_value - (adll_value % 32)) / 32) << 6));
CHECK_STATUS(ddr3_tip_bus_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
pup_access,
pup,
DDR_PHY_DATA,
reg,
adll_value));
if (direction == 0)
CHECK_STATUS(ddr3_tip_bus_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
pup_access,
pup,
DDR_PHY_DATA,
CTX_PHY_REG(cs),
gap));
}
for (pattern_idx = PATTERN_KILLER_DQ0;
pattern_idx < PATTERN_LAST;
pattern_idx++) {
hws_ddr3_run_bist(dev_num, sweep_pattern, res, cs);
ddr3_tip_reset_fifo_ptr(dev_num);
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
if (pup != 4) { /* TODO: remove literal */
ctrl_sweepres[adll][if_id][pup] += res[if_id];
} else {
CHECK_STATUS(ddr3_tip_if_read(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
0x1458,
read_data,
MASK_ALL_BITS));
ctrl_sweepres[adll][if_id][pup] += read_data[if_id];
CHECK_STATUS(ddr3_tip_if_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
0x1458,
0x0,
0xFFFFFFFF));
CHECK_STATUS(ddr3_tip_if_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
0x145C,
0x0,
0xFFFFFFFF));
}
}
}
}
}
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
start_adll = ctrl_adll[if_id * cs * octets_per_if_num + pup] +
ctrl_level_phase[if_id * cs * octets_per_if_num + pup];
CHECK_STATUS(ddr3_tip_bus_write(dev_num, ACCESS_TYPE_UNICAST, if_id, pup_access, pup,
DDR_PHY_DATA, reg, start_adll));
if (direction == 0)
CHECK_STATUS(ddr3_tip_bus_write(dev_num,
ACCESS_TYPE_UNICAST,
if_id,
pup_access,
pup,
DDR_PHY_DATA,
CTX_PHY_REG(cs),
ctrl_adll1[if_id *
cs *
octets_per_if_num +
pup]));
}
}
printf("Final,CS %d,%s,Leveling,Result,Adll,", cs, ((direction == 0) ? "TX" : "RX"));
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
if (mode == 1) {
for (pup = start_pup; pup <= end_pup; pup++) {
VALIDATE_BUS_ACTIVE(tm->bus_act_mask, pup);
printf("I/F%d-PHY%d , ", if_id, pup);
}
} else {
printf("I/F%d , ", if_id);
}
}
printf("\n");
for (adll = 0; adll < ADLL_LENGTH; adll++) {
adll_value = (direction == 0) ? ((adll * 2) - 32) : ((adll * 3) - 48);
printf("Final,%s,LevelingSweep,Result, %d ,", ((direction == 0) ? "TX" : "RX"), adll_value);
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
for (pup = start_pup; pup <= end_pup; pup++)
printf("%8d , ", ctrl_sweepres[adll][if_id][pup]);
}
printf("\n");
}
/* write back to the phy the Rx DQS value, we store in the beginning */
write_leveling_value(dev_num, ctrl_adll, ctrl_level_phase, reg);
if (direction == 0)
ddr3_tip_write_adll_value(dev_num, ctrl_adll1, CTX_PHY_REG(cs));
/* print adll results */
ddr3_tip_read_adll_value(dev_num, ctrl_adll, reg, MASK_ALL_BITS);
printf("%s,DQS,Leveling,,,", (direction == 0) ? "Tx" : "Rx");
print_adll(dev_num, ctrl_adll);
print_ph(dev_num, ctrl_level_phase);
}
ddr3_tip_reset_fifo_ptr(dev_num);
return 0;
}
#endif /* EXCLUDE_SWITCH_DEBUG */
void print_topology(struct mv_ddr_topology_map *topology_db)
{
u32 ui, uj;
u32 dev_num = 0;
printf("\tinterface_mask: 0x%x\n", topology_db->if_act_mask);
printf("\tNumber of buses: 0x%x\n",
ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE));
printf("\tbus_act_mask: 0x%x\n", topology_db->bus_act_mask);
for (ui = 0; ui < MAX_INTERFACE_NUM; ui++) {
VALIDATE_IF_ACTIVE(topology_db->if_act_mask, ui);
printf("\n\tInterface ID: %d\n", ui);
printf("\t\tDDR Frequency: %s\n",
convert_freq(topology_db->
interface_params[ui].memory_freq));
printf("\t\tSpeed_bin: %d\n",
topology_db->interface_params[ui].speed_bin_index);
printf("\t\tBus_width: %d\n",
(4 << topology_db->interface_params[ui].bus_width));
printf("\t\tMem_size: %s\n",
convert_mem_size(topology_db->
interface_params[ui].memory_size));
printf("\t\tCAS-WL: %d\n",
topology_db->interface_params[ui].cas_wl);
printf("\t\tCAS-L: %d\n",
topology_db->interface_params[ui].cas_l);
printf("\t\tTemperature: %d\n",
topology_db->interface_params[ui].interface_temp);
printf("\n");
for (uj = 0; uj < 4; uj++) {
printf("\t\tBus %d parameters- CS Mask: 0x%x\t", uj,
topology_db->interface_params[ui].
as_bus_params[uj].cs_bitmask);
printf("Mirror: 0x%x\t",
topology_db->interface_params[ui].
as_bus_params[uj].mirror_enable_bitmask);
printf("DQS Swap is %s \t",
(topology_db->
interface_params[ui].as_bus_params[uj].
is_dqs_swap == 1) ? "enabled" : "disabled");
printf("Ck Swap:%s\t",
(topology_db->
interface_params[ui].as_bus_params[uj].
is_ck_swap == 1) ? "enabled" : "disabled");
printf("\n");
}
}
}
#endif /* DDR_VIEWER_TOOL */
#if !defined(EXCLUDE_SWITCH_DEBUG)
/*
* Execute XSB Test transaction (rd/wr/both)
*/
int run_xsb_test(u32 dev_num, u32 mem_addr, u32 write_type,
u32 read_type, u32 burst_length)
{
u32 seq = 0, if_id = 0, addr, cnt;
int ret = MV_OK, ret_tmp;
u32 data_read[MAX_INTERFACE_NUM];
struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
for (if_id = 0; if_id <= MAX_INTERFACE_NUM - 1; if_id++) {
VALIDATE_IF_ACTIVE(tm->if_act_mask, if_id);
addr = mem_addr;
for (cnt = 0; cnt <= burst_length; cnt++) {
seq = (seq + 1) % 8;
if (write_type != 0) {
CHECK_STATUS(ddr3_tip_ext_write
(dev_num, if_id, addr, 1,
xsb_test_table[seq]));
}
if (read_type != 0) {
CHECK_STATUS(ddr3_tip_ext_read
(dev_num, if_id, addr, 1,
data_read));
}
if ((read_type != 0) && (write_type != 0)) {
ret_tmp =
ddr3_tip_compare(if_id,
xsb_test_table[seq],
data_read,
0xff);
addr += (EXT_ACCESS_BURST_LENGTH * 4);
ret = (ret != MV_OK) ? ret : ret_tmp;
}
}
}
return ret;
}
#else /*EXCLUDE_SWITCH_DEBUG */
u32 start_xsb_offset = 0;
int run_xsb_test(u32 dev_num, u32 mem_addr, u32 write_type,
u32 read_type, u32 burst_length)
{
return MV_OK;
}
#endif /* EXCLUDE_SWITCH_DEBUG */
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