diff options
Diffstat (limited to 'drivers/ddr/marvell/a38x/ddr3_training_db.c')
| -rw-r--r-- | drivers/ddr/marvell/a38x/ddr3_training_db.c | 267 |
1 files changed, 215 insertions, 52 deletions
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_db.c b/drivers/ddr/marvell/a38x/ddr3_training_db.c index 27473acae33..c0089f67f27 100644 --- a/drivers/ddr/marvell/a38x/ddr3_training_db.c +++ b/drivers/ddr/marvell/a38x/ddr3_training_db.c @@ -3,16 +3,25 @@ * Copyright (C) Marvell International Ltd. and its affiliates */ -#include <common.h> -#include <spl.h> -#include <asm/io.h> -#include <asm/arch/cpu.h> -#include <asm/arch/soc.h> - #include "ddr3_init.h" +/* Device attributes structures */ +enum mv_ddr_dev_attribute ddr_dev_attributes[MAX_DEVICE_NUM][MV_ATTR_LAST]; +int ddr_dev_attr_init_done[MAX_DEVICE_NUM] = { 0 }; + +static inline u32 pattern_table_get_killer_word16(u8 dqs, u8 index); +static inline u32 pattern_table_get_sso_word(u8 sso, u8 index); +static inline u32 pattern_table_get_vref_word(u8 index); +static inline u32 pattern_table_get_vref_word16(u8 index); +static inline u32 pattern_table_get_sso_full_xtalk_word(u8 bit, u8 index); +static inline u32 pattern_table_get_sso_full_xtalk_word16(u8 bit, u8 index); +static inline u32 pattern_table_get_sso_xtalk_free_word(u8 bit, u8 index); +static inline u32 pattern_table_get_sso_xtalk_free_word16(u8 bit, u8 index); +static inline u32 pattern_table_get_isi_word(u8 index); +static inline u32 pattern_table_get_isi_word16(u8 index); + /* List of allowed frequency listed in order of enum hws_ddr_freq */ -u32 freq_val[DDR_FREQ_LIMIT] = { +u32 freq_val[DDR_FREQ_LAST] = { 0, /*DDR_FREQ_LOW_FREQ */ 400, /*DDR_FREQ_400, */ 533, /*DDR_FREQ_533, */ @@ -151,18 +160,18 @@ u8 twr_mask_table[] = { 10, 10, 10, - 1, /*5*/ - 2, /*6*/ - 3, /*7*/ - 4, /*8*/ + 1, /* 5 */ + 2, /* 6 */ + 3, /* 7 */ + 4, /* 8 */ 10, - 5, /*10*/ + 5, /* 10 */ 10, - 6, /*12*/ + 6, /* 12 */ 10, - 7, /*14*/ + 7, /* 14 */ 10, - 0 /*16*/ + 0 /* 16 */ }; u8 cl_mask_table[] = { @@ -209,7 +218,11 @@ u16 rfc_table[] = { 110, /* 1G */ 160, /* 2G */ 260, /* 4G */ - 350 /* 8G */ + 350, /* 8G */ + 0, /* TODO: placeholder for 16-Mbit dev width */ + 0, /* TODO: placeholder for 32-Mbit dev width */ + 0, /* TODO: placeholder for 12-Mbit dev width */ + 0 /* TODO: placeholder for 24-Mbit dev width */ }; u32 speed_bin_table_t_rc[] = { @@ -233,7 +246,7 @@ u32 speed_bin_table_t_rc[] = { 43285, 44220, 45155, - 46900 + 46090 }; u32 speed_bin_table_t_rcd_t_rp[] = { @@ -255,7 +268,7 @@ u32 speed_bin_table_t_rcd_t_rp[] = { 12840, 13910, 10285, - 11022, + 11220, 12155, 13090, }; @@ -356,13 +369,13 @@ u32 speed_bin_table(u8 index, enum speed_bin_table_elements element) result = speed_bin_table_t_rcd_t_rp[index]; break; case SPEED_BIN_TRAS: - if (index < 6) + if (index < SPEED_BIN_DDR_1066G) result = 37500; - else if (index < 10) + else if (index < SPEED_BIN_DDR_1333J) result = 36000; - else if (index < 14) + else if (index < SPEED_BIN_DDR_1600K) result = 35000; - else if (index < 18) + else if (index < SPEED_BIN_DDR_1866M) result = 34000; else result = 33000; @@ -371,49 +384,49 @@ u32 speed_bin_table(u8 index, enum speed_bin_table_elements element) result = speed_bin_table_t_rc[index]; break; case SPEED_BIN_TRRD1K: - if (index < 3) + if (index < SPEED_BIN_DDR_800E) result = 10000; - else if (index < 6) - result = 7005; - else if (index < 14) + else if (index < SPEED_BIN_DDR_1066G) + result = 7500; + else if (index < SPEED_BIN_DDR_1600K) result = 6000; else result = 5000; break; case SPEED_BIN_TRRD2K: - if (index < 6) + if (index < SPEED_BIN_DDR_1066G) result = 10000; - else if (index < 14) - result = 7005; + else if (index < SPEED_BIN_DDR_1600K) + result = 7500; else result = 6000; break; case SPEED_BIN_TPD: - if (index < 3) + if (index < SPEED_BIN_DDR_800E) result = 7500; - else if (index < 10) + else if (index < SPEED_BIN_DDR_1333J) result = 5625; else result = 5000; break; case SPEED_BIN_TFAW1K: - if (index < 3) + if (index < SPEED_BIN_DDR_800E) result = 40000; - else if (index < 6) + else if (index < SPEED_BIN_DDR_1066G) result = 37500; - else if (index < 14) + else if (index < SPEED_BIN_DDR_1600K) result = 30000; - else if (index < 18) + else if (index < SPEED_BIN_DDR_1866M) result = 27000; else result = 25000; break; case SPEED_BIN_TFAW2K: - if (index < 6) + if (index < SPEED_BIN_DDR_1066G) result = 50000; - else if (index < 10) + else if (index < SPEED_BIN_DDR_1333J) result = 45000; - else if (index < 14) + else if (index < SPEED_BIN_DDR_1600K) result = 40000; else result = 35000; @@ -465,14 +478,7 @@ static inline u32 pattern_table_get_killer_word16(u8 dqs, u8 index) (PATTERN_KILLER_PATTERN_TABLE_MAP_ROLE_AGGRESSOR) : (PATTERN_KILLER_PATTERN_TABLE_MAP_ROLE_VICTIM); byte0 |= pattern_killer_pattern_table_map[index * 2][role] << i; - } - - for (i = 0; i < 8; i++) { - role = (i == dqs) ? - (PATTERN_KILLER_PATTERN_TABLE_MAP_ROLE_AGGRESSOR) : - (PATTERN_KILLER_PATTERN_TABLE_MAP_ROLE_VICTIM); - byte1 |= pattern_killer_pattern_table_map - [index * 2 + 1][role] << i; + byte1 |= pattern_killer_pattern_table_map[index * 2 + 1][role] << i; } return byte0 | (byte0 << 8) | (byte1 << 16) | (byte1 << 24); @@ -488,6 +494,79 @@ static inline u32 pattern_table_get_sso_word(u8 sso, u8 index) return 0xffffffff; } +static inline u32 pattern_table_get_sso_full_xtalk_word(u8 bit, u8 index) +{ + u8 byte = (1 << bit); + + if ((index & 1) == 1) + byte = ~byte; + + return byte | (byte << 8) | (byte << 16) | (byte << 24); + +} + +static inline u32 pattern_table_get_sso_xtalk_free_word(u8 bit, u8 index) +{ + u8 byte = (1 << bit); + + if ((index & 1) == 1) + byte = 0; + + return byte | (byte << 8) | (byte << 16) | (byte << 24); +} + +static inline u32 pattern_table_get_isi_word(u8 index) +{ + u8 i0 = index % 32; + u8 i1 = index % 8; + u32 word; + + if (i0 > 15) + word = ((i1 == 5) | (i1 == 7)) ? 0xffffffff : 0x0; + else + word = (i1 == 6) ? 0xffffffff : 0x0; + + word = ((i0 % 16) > 7) ? ~word : word; + + return word; +} + +static inline u32 pattern_table_get_sso_full_xtalk_word16(u8 bit, u8 index) +{ + u8 byte = (1 << bit); + + if ((index & 1) == 1) + byte = ~byte; + + return byte | (byte << 8) | ((~byte) << 16) | ((~byte) << 24); +} + +static inline u32 pattern_table_get_sso_xtalk_free_word16(u8 bit, u8 index) +{ + u8 byte = (1 << bit); + + if ((index & 1) == 0) + return (byte << 16) | (byte << 24); + else + return byte | (byte << 8); +} + +static inline u32 pattern_table_get_isi_word16(u8 index) +{ + u8 i0 = index % 16; + u8 i1 = index % 4; + u32 word; + + if (i0 > 7) + word = (i1 > 1) ? 0x0000ffff : 0x0; + else + word = (i1 == 3) ? 0xffff0000 : 0x0; + + word = ((i0 % 8) > 3) ? ~word : word; + + return word; +} + static inline u32 pattern_table_get_vref_word(u8 index) { if (0 == ((pattern_vref_pattern_table_map[index / 8] >> @@ -527,13 +606,13 @@ static inline u32 pattern_table_get_static_pbs_word(u8 index) return temp | (temp << 8) | (temp << 16) | (temp << 24); } -inline u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) +u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) { u32 pattern; - struct hws_topology_map *tm = ddr3_get_topology_map(); + struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get(); if (DDR3_IS_16BIT_DRAM_MODE(tm->bus_act_mask) == 0) { - /* 32bit patterns */ + /* 32/64-bit patterns */ switch (type) { case PATTERN_PBS1: case PATTERN_PBS2: @@ -577,9 +656,9 @@ inline u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) break; case PATTERN_TEST: if (index > 1 && index < 6) - pattern = PATTERN_20; - else pattern = PATTERN_00; + else + pattern = PATTERN_FF; break; case PATTERN_FULL_SSO0: case PATTERN_FULL_SSO1: @@ -591,7 +670,34 @@ inline u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) case PATTERN_VREF: pattern = pattern_table_get_vref_word(index); break; + case PATTERN_SSO_FULL_XTALK_DQ0: + case PATTERN_SSO_FULL_XTALK_DQ1: + case PATTERN_SSO_FULL_XTALK_DQ2: + case PATTERN_SSO_FULL_XTALK_DQ3: + case PATTERN_SSO_FULL_XTALK_DQ4: + case PATTERN_SSO_FULL_XTALK_DQ5: + case PATTERN_SSO_FULL_XTALK_DQ6: + case PATTERN_SSO_FULL_XTALK_DQ7: + pattern = pattern_table_get_sso_full_xtalk_word( + (u8)(type - PATTERN_SSO_FULL_XTALK_DQ0), index); + break; + case PATTERN_SSO_XTALK_FREE_DQ0: + case PATTERN_SSO_XTALK_FREE_DQ1: + case PATTERN_SSO_XTALK_FREE_DQ2: + case PATTERN_SSO_XTALK_FREE_DQ3: + case PATTERN_SSO_XTALK_FREE_DQ4: + case PATTERN_SSO_XTALK_FREE_DQ5: + case PATTERN_SSO_XTALK_FREE_DQ6: + case PATTERN_SSO_XTALK_FREE_DQ7: + pattern = pattern_table_get_sso_xtalk_free_word( + (u8)(type - PATTERN_SSO_XTALK_FREE_DQ0), index); + break; + case PATTERN_ISI_XTALK_FREE: + pattern = pattern_table_get_isi_word(index); + break; default: + DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR, ("Error: %s: pattern type [%d] not supported\n", + __func__, (int)type)); pattern = 0; break; } @@ -630,7 +736,10 @@ inline u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) pattern = PATTERN_01; break; case PATTERN_TEST: - pattern = PATTERN_0080; + if ((index == 0) || (index == 3)) + pattern = 0x00000000; + else + pattern = 0xFFFFFFFF; break; case PATTERN_FULL_SSO0: pattern = 0x0000ffff; @@ -644,7 +753,34 @@ inline u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) case PATTERN_VREF: pattern = pattern_table_get_vref_word16(index); break; + case PATTERN_SSO_FULL_XTALK_DQ0: + case PATTERN_SSO_FULL_XTALK_DQ1: + case PATTERN_SSO_FULL_XTALK_DQ2: + case PATTERN_SSO_FULL_XTALK_DQ3: + case PATTERN_SSO_FULL_XTALK_DQ4: + case PATTERN_SSO_FULL_XTALK_DQ5: + case PATTERN_SSO_FULL_XTALK_DQ6: + case PATTERN_SSO_FULL_XTALK_DQ7: + pattern = pattern_table_get_sso_full_xtalk_word16( + (u8)(type - PATTERN_SSO_FULL_XTALK_DQ0), index); + break; + case PATTERN_SSO_XTALK_FREE_DQ0: + case PATTERN_SSO_XTALK_FREE_DQ1: + case PATTERN_SSO_XTALK_FREE_DQ2: + case PATTERN_SSO_XTALK_FREE_DQ3: + case PATTERN_SSO_XTALK_FREE_DQ4: + case PATTERN_SSO_XTALK_FREE_DQ5: + case PATTERN_SSO_XTALK_FREE_DQ6: + case PATTERN_SSO_XTALK_FREE_DQ7: + pattern = pattern_table_get_sso_xtalk_free_word16( + (u8)(type - PATTERN_SSO_XTALK_FREE_DQ0), index); + break; + case PATTERN_ISI_XTALK_FREE: + pattern = pattern_table_get_isi_word16(index); + break; default: + DEBUG_TRAINING_IP(DEBUG_LEVEL_ERROR, ("Error: %s: pattern type [%d] not supported\n", + __func__, (int)type)); pattern = 0; break; } @@ -652,3 +788,30 @@ inline u32 pattern_table_get_word(u32 dev_num, enum hws_pattern type, u8 index) return pattern; } + +/* Device attribute functions */ +void ddr3_tip_dev_attr_init(u32 dev_num) +{ + u32 attr_id; + + for (attr_id = 0; attr_id < MV_ATTR_LAST; attr_id++) + ddr_dev_attributes[dev_num][attr_id] = 0xFF; + + ddr_dev_attr_init_done[dev_num] = 1; +} + +u32 ddr3_tip_dev_attr_get(u32 dev_num, enum mv_ddr_dev_attribute attr_id) +{ + if (ddr_dev_attr_init_done[dev_num] == 0) + ddr3_tip_dev_attr_init(dev_num); + + return ddr_dev_attributes[dev_num][attr_id]; +} + +void ddr3_tip_dev_attr_set(u32 dev_num, enum mv_ddr_dev_attribute attr_id, u32 value) +{ + if (ddr_dev_attr_init_done[dev_num] == 0) + ddr3_tip_dev_attr_init(dev_num); + + ddr_dev_attributes[dev_num][attr_id] = value; +} |