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Chris Packham 485dbd3f10 mv_ddr: ddr3: Update {min,max}_read_sample calculation 
Measurements on actual hardware shown that the read ODT is early by 3
clocks. Adjust the calculation to avoid this.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>

[upstream https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/pull/22]
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Tested-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
 		2020-07-09 06:49:44 +02:00
..
Makefile ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
ddr3_debug.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ddr3_init.c ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter 2020-04-14 08:59:44 +02:00
ddr3_init.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_logging_def.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
ddr3_patterns_64bit.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
ddr3_training.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ddr3_training_bist.c ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_centralization.c ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_db.c mv_ddr: ddr3: fix tRAS timimg parameter 2019-03-19 09:22:05 +01:00
ddr3_training_hw_algo.c mv_ddr: ddr3: Update {min,max}_read_sample calculation 2020-07-09 06:49:44 +02:00
ddr3_training_hw_algo.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ddr3_training_ip.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_ip_bist.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
ddr3_training_ip_centralization.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ddr3_training_ip_db.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
ddr3_training_ip_def.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_ip_engine.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ddr3_training_ip_engine.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_ip_flow.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_ip_pbs.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ddr3_training_ip_prv_if.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_leveling.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ddr3_training_leveling.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr3_training_pbs.c ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
ddr_ml_wrapper.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
ddr_topology_def.h ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter 2020-04-14 08:59:44 +02:00
ddr_training_ip_db.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
dram_if.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
mv_ddr_build_message.c ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
mv_ddr_common.c ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
mv_ddr_common.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
mv_ddr_plat.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
mv_ddr_plat.h ARM: mvebu: restore license information in mv_ddr_plat.{c,h} 2018-12-09 17:10:13 -05:00
mv_ddr_regs.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
mv_ddr_spd.c ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
mv_ddr_spd.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
mv_ddr_sys_env_lib.c ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
mv_ddr_sys_env_lib.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
mv_ddr_topology.c ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter 2020-04-14 08:59:44 +02:00
mv_ddr_topology.h ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter 2020-04-14 08:59:44 +02:00
mv_ddr_training_db.h ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
seq_exec.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
xor.c ARM: mvebu: a38x: sync ddr training code with mv_ddr-armada-18.09.02 2018-12-08 16:19:40 +01:00
xor.h ARM: mvebu: a38x: sync ddr training code with upstream 2018-05-14 10:01:56 +02:00
xor_regs.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00