ram: stm32mp1: migrate trace to dev or log macro
Define LOG_CATEGORY, use dev_ macro when it is possible
and migrate other trace to log_ macro.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c
index bf3a4c9..0457166 100644
--- a/drivers/ram/stm32mp1/stm32mp1_ddr.c
+++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c
@@ -3,6 +3,8 @@
* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
*/
+#define LOG_CATEGORY UCLASS_RAM
+
#include <common.h>
#include <clk.h>
#include <log.h>
@@ -311,17 +313,17 @@
u32 base_addr = get_base_addr(priv, base);
const struct reg_desc *desc = ddr_registers[type].desc;
- debug("init %s\n", ddr_registers[type].name);
+ log_debug("init %s\n", ddr_registers[type].name);
for (i = 0; i < ddr_registers[type].size; i++) {
ptr = (unsigned int *)(base_addr + desc[i].offset);
if (desc[i].par_offset == INVALID_OFFSET) {
- pr_err("invalid parameter offset for %s", desc[i].name);
+ log_err("invalid parameter offset for %s", desc[i].name);
} else {
value = *((u32 *)((u32)param +
desc[i].par_offset));
writel(value, ptr);
- debug("[0x%x] %s= 0x%08x\n",
- (u32)ptr, desc[i].name, value);
+ log_debug("[0x%x] %s= 0x%08x\n",
+ (u32)ptr, desc[i].name, value);
}
}
}
@@ -564,16 +566,16 @@
DDRPHYC_PGSR_RVERR |
DDRPHYC_PGSR_RVEIRR),
1000000);
- debug("\n[0x%08x] pgsr = 0x%08x ret=%d\n",
- (u32)&phy->pgsr, pgsr, ret);
+ log_debug("\n[0x%08x] pgsr = 0x%08x ret=%d\n",
+ (u32)&phy->pgsr, pgsr, ret);
}
void stm32mp1_ddrphy_init(struct stm32mp1_ddrphy *phy, u32 pir)
{
pir |= DDRPHYC_PIR_INIT;
writel(pir, &phy->pir);
- debug("[0x%08x] pir = 0x%08x -> 0x%08x\n",
- (u32)&phy->pir, pir, readl(&phy->pir));
+ log_debug("[0x%08x] pir = 0x%08x -> 0x%08x\n",
+ (u32)&phy->pir, pir, readl(&phy->pir));
/* need to wait 10 configuration clock before start polling */
udelay(10);
@@ -603,7 +605,7 @@
panic("Timeout initialising DRAM : DDR->swstat = %x\n",
swstat);
- debug("[0x%08x] swstat = 0x%08x\n", (u32)&ctl->swstat, swstat);
+ log_debug("[0x%08x] swstat = 0x%08x\n", (u32)&ctl->swstat, swstat);
}
/* wait quasi dynamic register update */
@@ -634,7 +636,7 @@
if (ret)
panic("Timeout DRAM : DDR->stat = %x\n", stat);
- debug("[0x%08x] stat = 0x%08x\n", (u32)&priv->ctl->stat, stat);
+ log_debug("[0x%08x] stat = 0x%08x\n", (u32)&priv->ctl->stat, stat);
}
void stm32mp1_refresh_disable(struct stm32mp1_ddrctl *ctl)
@@ -706,9 +708,9 @@
panic("ddr power init failed\n");
start:
- debug("name = %s\n", config->info.name);
- debug("speed = %d kHz\n", config->info.speed);
- debug("size = 0x%x\n", config->info.size);
+ log_debug("name = %s\n", config->info.name);
+ log_debug("speed = %d kHz\n", config->info.speed);
+ log_debug("size = 0x%x\n", config->info.size);
/*
* 1. Program the DWC_ddr_umctl2 registers
* 1.1 RESETS: presetn, core_ddrc_rstn, aresetn
@@ -745,8 +747,8 @@
/* 1.5. initialize registers ddr_umctl2 */
/* Stop uMCTL2 before PHY is ready */
clrbits_le32(&priv->ctl->dfimisc, DDRCTRL_DFIMISC_DFI_INIT_COMPLETE_EN);
- debug("[0x%08x] dfimisc = 0x%08x\n",
- (u32)&priv->ctl->dfimisc, readl(&priv->ctl->dfimisc));
+ log_debug("[0x%08x] dfimisc = 0x%08x\n",
+ (u32)&priv->ctl->dfimisc, readl(&priv->ctl->dfimisc));
set_reg(priv, REG_REG, &config->c_reg);
set_reg(priv, REG_TIMING, &config->c_timing);
@@ -809,9 +811,9 @@
wait_operating_mode(priv, DDRCTRL_STAT_OPERATING_MODE_NORMAL);
if (config->p_cal_present) {
- debug("DDR DQS training skipped.\n");
+ log_debug("DDR DQS training skipped.\n");
} else {
- debug("DDR DQS training : ");
+ log_debug("DDR DQS training : ");
/* 8. Disable Auto refresh and power down by setting
* - RFSHCTL3.dis_au_refresh = 1
* - PWRCTL.powerdown_en = 0
diff --git a/drivers/ram/stm32mp1/stm32mp1_interactive.c b/drivers/ram/stm32mp1/stm32mp1_interactive.c
index 5a5d067..e45a248 100644
--- a/drivers/ram/stm32mp1/stm32mp1_interactive.c
+++ b/drivers/ram/stm32mp1/stm32mp1_interactive.c
@@ -3,6 +3,8 @@
* Copyright (C) 2019, STMicroelectronics - All Rights Reserved
*/
+#define LOG_CATEGORY UCLASS_RAM
+
#include <common.h>
#include <command.h>
#include <console.h>
@@ -404,7 +406,7 @@
#endif
}
- debug("** step %d ** %s / %d\n", step, step_str[step], next_step);
+ log_debug("** step %d ** %s / %d\n", step, step_str[step], next_step);
if (next_step < 0)
return false;
diff --git a/drivers/ram/stm32mp1/stm32mp1_ram.c b/drivers/ram/stm32mp1/stm32mp1_ram.c
index 0b6d20f..26f0b4f 100644
--- a/drivers/ram/stm32mp1/stm32mp1_ram.c
+++ b/drivers/ram/stm32mp1/stm32mp1_ram.c
@@ -3,6 +3,8 @@
* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
*/
+#define LOG_CATEGORY UCLASS_RAM
+
#include <common.h>
#include <clk.h>
#include <dm.h>
@@ -12,6 +14,7 @@
#include <regmap.h>
#include <syscon.h>
#include <asm/io.h>
+#include <dm/device_compat.h>
#include "stm32mp1_ddr.h"
static const char *const clkname[] = {
@@ -37,7 +40,7 @@
ret = clk_enable(&clk);
if (ret) {
- printf("error for %s : %d\n", clkname[idx], ret);
+ log_err("error for %s : %d\n", clkname[idx], ret);
return ret;
}
}
@@ -45,13 +48,13 @@
priv->clk = clk;
ddrphy_clk = clk_get_rate(&priv->clk);
- debug("DDR: mem_speed (%d kHz), RCC %d kHz\n",
- mem_speed, (u32)(ddrphy_clk / 1000));
+ log_debug("DDR: mem_speed (%d kHz), RCC %d kHz\n",
+ mem_speed, (u32)(ddrphy_clk / 1000));
/* max 10% frequency delta */
ddr_clk = abs(ddrphy_clk - mem_speed * 1000);
if (ddr_clk > (mem_speed * 100)) {
- pr_err("DDR expected freq %d kHz, current is %d kHz\n",
- mem_speed, (u32)(ddrphy_clk / 1000));
+ log_err("DDR expected freq %d kHz, current is %d kHz\n",
+ mem_speed, (u32)(ddrphy_clk / 1000));
return -EINVAL;
}
@@ -118,7 +121,7 @@
config.info.size = ofnode_read_u32_default(node, "st,mem-size", 0);
config.info.name = ofnode_read_string(node, "st,mem-name");
if (!config.info.name) {
- debug("%s: no st,mem-name\n", __func__);
+ dev_dbg(dev, "no st,mem-name\n");
return -EINVAL;
}
printf("RAM: %s\n", config.info.name);
@@ -128,12 +131,12 @@
(void *)((u32)&config +
param[idx].offset),
param[idx].size);
- debug("%s: %s[0x%x] = %d\n", __func__,
- param[idx].name, param[idx].size, ret);
+ dev_dbg(dev, "%s: %s[0x%x] = %d\n", __func__,
+ param[idx].name, param[idx].size, ret);
if (ret &&
(ret != -FDT_ERR_NOTFOUND || !param[idx].present)) {
- pr_err("%s: Cannot read %s, error=%d\n",
- __func__, param[idx].name, ret);
+ dev_err(dev, "Cannot read %s, error=%d\n",
+ param[idx].name, ret);
return -EINVAL;
}
if (param[idx].present) {
@@ -153,7 +156,7 @@
ret = clk_get_by_name(dev, "axidcg", &axidcg);
if (ret) {
- debug("%s: Cannot found axidcg\n", __func__);
+ dev_dbg(dev, "%s: Cannot found axidcg\n", __func__);
return -EINVAL;
}
clk_disable(&axidcg); /* disable clock gating during init */
@@ -163,13 +166,13 @@
clk_enable(&axidcg); /* enable clock gating */
/* check size */
- debug("%s : get_ram_size(%x, %x)\n", __func__,
- (u32)priv->info.base, (u32)STM32_DDR_SIZE);
+ dev_dbg(dev, "get_ram_size(%x, %x)\n",
+ (u32)priv->info.base, (u32)STM32_DDR_SIZE);
priv->info.size = get_ram_size((long *)priv->info.base,
STM32_DDR_SIZE);
- debug("%s : %x\n", __func__, (u32)priv->info.size);
+ dev_dbg(dev, "info.size: %x\n", (u32)priv->info.size);
/* check memory access for all memory */
if (config.info.size != priv->info.size) {
@@ -186,12 +189,11 @@
struct regmap *map;
int ret;
- debug("STM32MP1 DDR probe\n");
priv->dev = dev;
ret = regmap_init_mem(dev_ofnode(dev), &map);
if (ret)
- return ret;
+ return log_ret(ret);
priv->ctl = regmap_get_range(map, 0);
priv->phy = regmap_get_range(map, 1);
@@ -203,7 +205,9 @@
#if !defined(CONFIG_TFABOOT) && \
(!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
priv->info.size = 0;
- return stm32mp1_ddr_setup(dev);
+ ret = stm32mp1_ddr_setup(dev);
+
+ return log_ret(ret);
#else
ofnode node = stm32mp1_ddr_get_ofnode(dev);
priv->info.size = ofnode_read_u32_default(node, "st,mem-size", 0);
diff --git a/drivers/ram/stm32mp1/stm32mp1_tests.c b/drivers/ram/stm32mp1/stm32mp1_tests.c
index 952006a..1fcc7cf 100644
--- a/drivers/ram/stm32mp1/stm32mp1_tests.c
+++ b/drivers/ram/stm32mp1/stm32mp1_tests.c
@@ -2,6 +2,9 @@
/*
* Copyright (C) 2019, STMicroelectronics - All Rights Reserved
*/
+
+#define LOG_CATEGORY UCLASS_RAM
+
#include <common.h>
#include <console.h>
#include <init.h>
@@ -197,8 +200,8 @@
/* Read it back (immediately is okay for this test). */
read_value = readl(address);
- debug("%x: %x <=> %x\n",
- (u32)address, read_value, pattern);
+ log_debug("%x: %x <=> %x\n",
+ (u32)address, read_value, pattern);
if (read_value != pattern)
return pattern;
@@ -252,8 +255,8 @@
for (offset = 1; (offset & mask) != 0; offset <<= 1) {
read_value = readl(&address[offset]);
- debug("%x: %x <=> %x\n",
- (u32)&address[offset], read_value, pattern);
+ log_debug("%x: %x <=> %x\n",
+ (u32)&address[offset], read_value, pattern);
if (read_value != pattern)
return &address[offset];
}
@@ -363,8 +366,8 @@
data = readl(addr + 4 * i);
if (~(1 << i) != data) {
error |= 1 << i;
- debug("%x: error %x expected %x => error:%x\n",
- addr + 4 * i, data, ~(1 << i), error);
+ log_debug("%x: error %x expected %x => error:%x\n",
+ addr + 4 * i, data, ~(1 << i), error);
}
}
if (test_loop_end(&loop, nb_loop, 1000))
@@ -403,8 +406,8 @@
data = readl(addr + 4 * i);
if ((1 << i) != data) {
error |= 1 << i;
- debug("%x: error %x expected %x => error:%x\n",
- addr + 4 * i, data, (1 << i), error);
+ log_debug("%x: error %x expected %x => error:%x\n",
+ addr + 4 * i, data, (1 << i), error);
}
}
if (test_loop_end(&loop, nb_loop, 1000))
diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c
index a8d6892..c8cd7c3 100644
--- a/drivers/ram/stm32mp1/stm32mp1_tuning.c
+++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c
@@ -2,6 +2,9 @@
/*
* Copyright (C) 2019, STMicroelectronics - All Rights Reserved
*/
+
+#define LOG_CATEGORY UCLASS_RAM
+
#include <common.h>
#include <console.h>
#include <clk.h>
@@ -227,8 +230,7 @@
index = (readl(addr) >> DDRPHYC_DXNDQTR_DQDLY_SHIFT(bit))
& DDRPHYC_DXNDQTR_DQDLY_LOW_MASK;
- pr_debug("%s: [%x]: %x => DQ unit index = %x\n",
- __func__, addr, readl(addr), index);
+ log_debug("[%x]: %x => DQ unit index = %x\n", addr, readl(addr), index);
return index;
}
@@ -470,13 +472,13 @@
for (bit_i = 0; bit_i < 8; bit_i++) {
set_DQ_unit_delay(phy, byte, bit_i, deskew_delay[byte][bit_i]);
index = DQ_unit_index(phy, byte, bit_i);
- pr_debug("Byte %d ; bit %d : The new DQ delay (%d) index=%d [delta=%d, 3 is the default]",
- byte, bit_i, deskew_delay[byte][bit_i],
- index, index - 3);
+ log_debug("Byte %d ; bit %d : The new DQ delay (%d) index=%d [delta=%d, 3 is the default]",
+ byte, bit_i, deskew_delay[byte][bit_i],
+ index, index - 3);
printf("Byte %d, bit %d, DQ delay = %d",
byte, bit_i, deskew_delay[byte][bit_i]);
if (deskew_non_converge[byte][bit_i] == 1)
- pr_debug(" - not converged : still more skew");
+ log_debug(" - not converged : still more skew");
printf("\n");
}
}
@@ -536,7 +538,7 @@
/* Config the BIST block */
config_BIST(ctl, phy);
- pr_debug("BIST Config done.\n");
+ log_debug("BIST Config done.\n");
/* Train each byte */
for (datx8 = 0; datx8 < nb_bytes; datx8++) {
@@ -545,9 +547,9 @@
datx8 + 1, nb_bytes, error);
return TEST_FAILED;
}
- pr_debug("\n======================\n");
- pr_debug("Start deskew byte %d .\n", datx8);
- pr_debug("======================\n");
+ log_debug("\n======================\n");
+ log_debug("Start deskew byte %d .\n", datx8);
+ log_debug("======================\n");
/* Enable Byte (DXNGCR, bit DXEN) */
setbits_le32(DXNGCR(phy, datx8), DDRPHYC_DXNGCR_DXEN);
@@ -584,7 +586,7 @@
* Else, look for Pass init condition
*/
if (!success) {
- pr_debug("Fail at init condtion. Let's look for a good init condition.\n");
+ log_debug("Fail at init condtion. Let's look for a good init condition.\n");
success = 0; /* init */
/* Make sure we start with a PASS condition before
* looking for a fail condition.
@@ -592,7 +594,7 @@
*/
/* escape if we find a PASS */
- pr_debug("increase Phase idx\n");
+ log_debug("increase Phase idx\n");
while (!success && (phase_idx <= MAX_DQS_PHASE_IDX)) {
DQS_phase_delay(phy, datx8, phase_idx);
BIST_test(phy, datx8, &result);
@@ -618,7 +620,7 @@
* we have hold violation, lets try reduce DQS_unit
* Delay
*/
- pr_debug("Still fail. Try decrease DQS Unit delay\n");
+ log_debug("Still fail. Try decrease DQS Unit delay\n");
phase_idx = 0;
dqs_unit_delay_index = 0;
@@ -665,9 +667,9 @@
return TEST_FAILED;
}
- pr_debug("there is a pass region for phase idx %d\n",
- phase_idx);
- pr_debug("Step1: Find the first failing condition\n");
+ log_debug("there is a pass region for phase idx %d\n",
+ phase_idx);
+ log_debug("Step1: Find the first failing condition\n");
/* Look for the first failing condition by PHASE stepping.
* This part of the algo can finish without converging.
*/
@@ -692,9 +694,9 @@
* stepping (minimal delay)
*/
if (!success) {
- pr_debug("Fail region (PHASE) found phase idx %d\n",
- phase_idx);
- pr_debug("Let's look for first success by DQS Unit steps\n");
+ log_debug("Fail region (PHASE) found phase idx %d\n",
+ phase_idx);
+ log_debug("Let's look for first success by DQS Unit steps\n");
/* This part, the algo always converge */
phase_idx--;
@@ -721,7 +723,7 @@
/*+1 to get back to current condition */
last_right_ok.unit = dqs_unit_delay_index + 1;
last_right_ok.bits_delay = 0xFFFFFFFF;
- pr_debug("Found %d\n", dqs_unit_delay_index);
+ log_debug("Found %d\n", dqs_unit_delay_index);
} else {
/* the last OK condition is then with the
* previous phase_idx.
@@ -735,8 +737,8 @@
*/
last_right_ok.unit = 1;
last_right_ok.bits_delay = 0xFFFFFFFF;
- pr_debug("Not Found : try previous phase %d\n",
- phase_idx - 1);
+ log_debug("Not Found : try previous phase %d\n",
+ phase_idx - 1);
DQS_phase_delay(phy, datx8, phase_idx - 1);
dqs_unit_delay_index = 0;
@@ -749,8 +751,8 @@
BIST_test(phy, datx8, &result);
success = result.test_result;
dqs_unit_delay_index++;
- pr_debug("dqs_unit_delay_index = %d, result = %d\n",
- dqs_unit_delay_index, success);
+ log_debug("dqs_unit_delay_index = %d, result = %d\n",
+ dqs_unit_delay_index, success);
}
if (!success) {
@@ -758,7 +760,7 @@
dqs_unit_delay_index - 1;
} else {
last_right_ok.unit = 0;
- pr_debug("ERROR: failed region not FOUND");
+ log_debug("ERROR: failed region not FOUND");
}
}
} else {
@@ -775,7 +777,7 @@
last_right_ok.phase = MAX_DQS_PHASE_IDX;
last_right_ok.unit = MAX_DQS_UNIT_IDX;
last_right_ok.bits_delay = 0xFFFFFFFF;
- pr_debug("Can't find the a fail condition\n");
+ log_debug("Can't find the a fail condition\n");
}
/* step 2:
@@ -787,9 +789,9 @@
*/
printf("Byte %d, DQS unit = %d, phase = %d\n",
datx8, last_right_ok.unit, last_right_ok.phase);
- pr_debug("Step2, unit = %d, phase = %d, bits delay=%x\n",
- last_right_ok.unit, last_right_ok.phase,
- last_right_ok.bits_delay);
+ log_debug("Step2, unit = %d, phase = %d, bits delay=%x\n",
+ last_right_ok.unit, last_right_ok.phase,
+ last_right_ok.bits_delay);
/* Restore the last_right_ok condtion. */
DQS_unit_delay(phy, datx8, last_right_ok.unit);
@@ -812,7 +814,7 @@
datx8 + 1, nb_bytes, error);
return error;
}
- pr_debug("deskewing bit %d:\n", bit_i);
+ log_debug("deskewing bit %d:\n", bit_i);
success = 1; /* init */
/* Set all DQDLYn to maximum value.
* Only bit_i will be down-delayed
@@ -855,10 +857,10 @@
* at one bit.
*/
fail_found = 1;
- pr_debug("Fail found on bit %d, for delay = %d => deskew[%d][%d] = %d\n",
- bit_i, bit_i_delay_index + 1,
- datx8, bit_i,
- deskew_delay[datx8][bit_i]);
+ log_debug("Fail found on bit %d, for delay = %d => deskew[%d][%d] = %d\n",
+ bit_i, bit_i_delay_index + 1,
+ datx8, bit_i,
+ deskew_delay[datx8][bit_i]);
} else {
/* if we can find a success condition by
* back-delaying this bit, just set the delay
@@ -870,20 +872,20 @@
* in the report.
*/
deskew_non_converge[datx8][bit_i] = 1;
- pr_debug("Fail not found on bit %d => deskew[%d][%d] = %d\n",
- bit_i, datx8, bit_i,
- deskew_delay[datx8][bit_i]);
+ log_debug("Fail not found on bit %d => deskew[%d][%d] = %d\n",
+ bit_i, datx8, bit_i,
+ deskew_delay[datx8][bit_i]);
}
}
- pr_debug("**********byte %d tuning complete************\n",
- datx8);
+ log_debug("**********byte %d tuning complete************\n",
+ datx8);
/* If we can't find any failure by back delaying DQ lines,
* hold the default values
*/
if (!fail_found) {
for (bit_i = 0; bit_i < 8; bit_i++)
deskew_delay[datx8][bit_i] = 0;
- pr_debug("The Deskew algorithm can't converge, there is too much margin in your design. Good job!\n");
+ log_debug("The Deskew algorithm can't converge, there is too much margin in your design. Good job!\n");
}
apply_deskew_results(phy, datx8, deskew_delay,
@@ -986,7 +988,7 @@
dqs_unit_delay_index_pass = dqs_unit_delay_index;
success = 0;
- pr_debug("STEP0: Find Init delay\n");
+ log_debug("STEP0: Find Init delay\n");
/* STEP0: Find Init delay: a delay that put the system
* in a "Pass" condition then (TODO) update
* dqs_unit_delay_index_pass & phase_idx_pass
@@ -1035,7 +1037,7 @@
byte + 1, nb_bytes, error);
return TEST_FAILED;
}
- pr_debug("STEP1: Find LEFT PHASE DQS Bound\n");
+ log_debug("STEP1: Find LEFT PHASE DQS Bound\n");
/* STEP1: Find LEFT PHASE DQS Bound */
while ((phase_idx >= 0) &&
(phase_idx <= MAX_DQS_PHASE_IDX) &&
@@ -1069,7 +1071,7 @@
byte + 1, nb_bytes, error);
return TEST_FAILED;
}
- pr_debug("STEP2: Find UNIT left bound\n");
+ log_debug("STEP2: Find UNIT left bound\n");
/* STEP2: Find UNIT left bound */
while ((dqs_unit_delay_index >= 0) &&
!left_unit_bound_found) {
@@ -1097,7 +1099,7 @@
byte + 1, nb_bytes, error);
return TEST_FAILED;
}
- pr_debug("STEP3: Find PHase right bound\n");
+ log_debug("STEP3: Find PHase right bound\n");
/* STEP3: Find PHase right bound, start with "pass"
* condition
*/
@@ -1135,7 +1137,7 @@
byte + 1, nb_bytes, error);
return TEST_FAILED;
}
- pr_debug("STEP4: Find UNIT right bound\n");
+ log_debug("STEP4: Find UNIT right bound\n");
/* STEP4: Find UNIT right bound */
while ((dqs_unit_delay_index <= MAX_DQS_UNIT_IDX) &&
!right_unit_bound_found) {
@@ -1174,12 +1176,12 @@
if (((right_bound.phase + left_bound.phase) % 2 == 1) &&
eye_training_val[byte][1] != MAX_DQS_UNIT_IDX)
eye_training_val[byte][1]++;
- pr_debug("** found phase : %d - %d & unit %d - %d\n",
- right_bound.phase, left_bound.phase,
- right_bound.unit, left_bound.unit);
- pr_debug("** calculating mid region: phase: %d unit: %d (nominal is 3)\n",
- eye_training_val[byte][0],
- eye_training_val[byte][1]);
+ log_debug("** found phase : %d - %d & unit %d - %d\n",
+ right_bound.phase, left_bound.phase,
+ right_bound.unit, left_bound.unit);
+ log_debug("** calculating mid region: phase: %d unit: %d (nominal is 3)\n",
+ eye_training_val[byte][0],
+ eye_training_val[byte][1]);
} else {
/* PPPPPPPPPP, we're already good.
* Set nominal values.
@@ -1280,11 +1282,11 @@
* or pppppff or ffppppp
*/
if (left_bound_found || right_bound_found) {
- pr_debug("idx0(%d): %d %d idx1(%d) : %d %d\n",
- left_bound_found,
- right_bound_idx[0], left_bound_idx[0],
- right_bound_found,
- right_bound_idx[1], left_bound_idx[1]);
+ log_debug("idx0(%d): %d %d idx1(%d) : %d %d\n",
+ left_bound_found,
+ right_bound_idx[0], left_bound_idx[0],
+ right_bound_found,
+ right_bound_idx[1], left_bound_idx[1]);
dqs_gate_values[byte][0] =
(right_bound_idx[0] + left_bound_idx[0]) / 2;
dqs_gate_values[byte][1] =
@@ -1319,14 +1321,14 @@
left_bound_idx[0];
}
}
- pr_debug("*******calculating mid region: system latency: %d phase: %d********\n",
- dqs_gate_values[byte][0],
- dqs_gate_values[byte][1]);
- pr_debug("*******the nominal values were system latency: 0 phase: 2*******\n");
+ log_debug("*******calculating mid region: system latency: %d phase: %d********\n",
+ dqs_gate_values[byte][0],
+ dqs_gate_values[byte][1]);
+ log_debug("*******the nominal values were system latency: 0 phase: 2*******\n");
}
} else {
/* if intermitant, restore defaut values */
- pr_debug("dqs gating:no regular fail/pass/fail found. defaults values restored.\n");
+ log_debug("dqs gating:no regular fail/pass/fail found. defaults values restored.\n");
dqs_gate_values[byte][0] = 0;
dqs_gate_values[byte][1] = 2;
}