From: Michael Trimarchi <michael@amarulasolutions.com>
To: "Ariel D'Alessandro" <ariel.dalessandro@collabora.com>,
u-boot@lists.denx.de (open list)
Cc: Stefano Babic <sbabic@denx.de>, Fabio Estavam <festevam@denx.de>,
linux-amarula@amarulasolutions.com,
u-boot@lists.denx.de (open list)
Subject: [PATCH] board: bsh: Update imx8mn ddr3l timing according to BSH hw team
Date: Mon, 22 Aug 2022 12:14:37 +0200 [thread overview]
Message-ID: <20220822101438.2106079-1-michael@amarulasolutions.com> (raw)
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
---
board/bsh/imx8mn_smm_s2/ddr3l_timing_256m.c | 23 ++++++++++++---------
board/bsh/imx8mn_smm_s2/ddr3l_timing_512m.c | 23 ++++++++++++---------
2 files changed, 26 insertions(+), 20 deletions(-)
diff --git a/board/bsh/imx8mn_smm_s2/ddr3l_timing_256m.c b/board/bsh/imx8mn_smm_s2/ddr3l_timing_256m.c
index 0da641834d..33452d2ad5 100644
--- a/board/bsh/imx8mn_smm_s2/ddr3l_timing_256m.c
+++ b/board/bsh/imx8mn_smm_s2/ddr3l_timing_256m.c
@@ -18,15 +18,15 @@ struct dram_cfg_param ddr_ddrc_cfg[] = {
{ 0x3d400304, 0x1 },
{ 0x3d400030, 0x20 },
{ 0x3d400000, 0xa1040001 },
- { 0x3d400064, 0x610040 },
+ { 0x3d400064, 0x300040 },
{ 0x3d4000d0, 0xc00200c5 },
{ 0x3d4000d4, 0x1000b },
{ 0x3d4000dc, 0x1d700004 },
- { 0x3d4000e0, 0x180000 },
+ { 0x3d4000e0, 0x580000 },
{ 0x3d4000e4, 0x90000 },
- { 0x3d4000f0, 0x0 },
+ { 0x3d4000f0, 0x2 },
{ 0x3d4000f4, 0xee5 },
- { 0x3d400100, 0xc101b0e },
+ { 0x3d400100, 0xc100d0e },
{ 0x3d400104, 0x30314 },
{ 0x3d400108, 0x4060509 },
{ 0x3d40010c, 0x2006 },
@@ -67,10 +67,10 @@ struct dram_cfg_param ddr_ddrc_cfg[] = {
{ 0x3d400498, 0x7ff },
{ 0x3d40049c, 0xe00 },
{ 0x3d4004a0, 0x7ff },
- { 0x3d402064, 0x28001b },
+ { 0x3d402064, 0x14001b },
{ 0x3d4020dc, 0x12200004 },
- { 0x3d4020e0, 0x0 },
- { 0x3d402100, 0x7090b07 },
+ { 0x3d4020e0, 0x400000 },
+ { 0x3d402100, 0x7090507 },
{ 0x3d402104, 0x20209 },
{ 0x3d402108, 0x3030407 },
{ 0x3d40210c, 0x2006 },
@@ -680,12 +680,13 @@ struct dram_cfg_param ddr_fsp0_cfg[] = {
{ 0x54006, 0x140 },
{ 0x54007, 0x1000 },
{ 0x54008, 0x101 },
+ { 0x54009, 0x200 },
{ 0x5400b, 0x31f },
{ 0x5400c, 0xc8 },
{ 0x54012, 0x1 },
{ 0x5402f, 0x1d70 },
{ 0x54030, 0x4 },
- { 0x54031, 0x18 },
+ { 0x54031, 0x58 },
{ 0x5403a, 0x1323 },
{ 0xd0000, 0x1 },
};
@@ -700,11 +701,13 @@ struct dram_cfg_param ddr_fsp1_cfg[] = {
{ 0x54006, 0x140 },
{ 0x54007, 0x1000 },
{ 0x54008, 0x101 },
+ { 0x54009, 0x200 },
{ 0x5400b, 0x21f },
{ 0x5400c, 0xc8 },
{ 0x54012, 0x1 },
{ 0x5402f, 0x1220 },
{ 0x54030, 0x4 },
+ { 0x54031, 0x40 },
{ 0x5403a, 0x1323 },
{ 0xd0000, 0x1 },
};
@@ -886,11 +889,11 @@ struct dram_cfg_param ddr_phy_pie[] = {
{ 0xd00e7, 0x400 },
{ 0x90017, 0x0 },
{ 0x90026, 0x2b },
- { 0x2000b, 0x32 },
+ { 0x2000b, 0x1c2 },
{ 0x2000c, 0x64 },
{ 0x2000d, 0x3e8 },
{ 0x2000e, 0x2c },
- { 0x12000b, 0x14 },
+ { 0x12000b, 0xbb },
{ 0x12000c, 0x26 },
{ 0x12000d, 0x1a1 },
{ 0x12000e, 0x10 },
diff --git a/board/bsh/imx8mn_smm_s2/ddr3l_timing_512m.c b/board/bsh/imx8mn_smm_s2/ddr3l_timing_512m.c
index f845395ad9..6f3e49ff9c 100644
--- a/board/bsh/imx8mn_smm_s2/ddr3l_timing_512m.c
+++ b/board/bsh/imx8mn_smm_s2/ddr3l_timing_512m.c
@@ -18,15 +18,15 @@ struct dram_cfg_param ddr_ddrc_cfg[] = {
{ 0x3d400304, 0x1 },
{ 0x3d400030, 0x20 },
{ 0x3d400000, 0xa1040001 },
- { 0x3d400064, 0x610068 },
+ { 0x3d400064, 0x300068 },
{ 0x3d4000d0, 0xc00200c5 },
{ 0x3d4000d4, 0x1000b },
{ 0x3d4000dc, 0x1d700004 },
- { 0x3d4000e0, 0x180000 },
+ { 0x3d4000e0, 0x580000 },
{ 0x3d4000e4, 0x90000 },
- { 0x3d4000f0, 0x0 },
+ { 0x3d4000f0, 0x2 },
{ 0x3d4000f4, 0xee5 },
- { 0x3d400100, 0xc101b0e },
+ { 0x3d400100, 0xc100d0e },
{ 0x3d400104, 0x30314 },
{ 0x3d400108, 0x4060509 },
{ 0x3d40010c, 0x2006 },
@@ -67,10 +67,10 @@ struct dram_cfg_param ddr_ddrc_cfg[] = {
{ 0x3d400498, 0x7ff },
{ 0x3d40049c, 0xe00 },
{ 0x3d4004a0, 0x7ff },
- { 0x3d402064, 0x28003c },
+ { 0x3d402064, 0x14002c },
{ 0x3d4020dc, 0x12200004 },
- { 0x3d4020e0, 0x0 },
- { 0x3d402100, 0x7090b07 },
+ { 0x3d4020e0, 0x400000 },
+ { 0x3d402100, 0x7090507 },
{ 0x3d402104, 0x20209 },
{ 0x3d402108, 0x3030407 },
{ 0x3d40210c, 0x2006 },
@@ -680,12 +680,13 @@ struct dram_cfg_param ddr_fsp0_cfg[] = {
{ 0x54006, 0x140 },
{ 0x54007, 0x1000 },
{ 0x54008, 0x101 },
+ { 0x54009, 0x200 },
{ 0x5400b, 0x31f },
{ 0x5400c, 0xc8 },
{ 0x54012, 0x1 },
{ 0x5402f, 0x1d70 },
{ 0x54030, 0x4 },
- { 0x54031, 0x18 },
+ { 0x54031, 0x58 },
{ 0x5403a, 0x1323 },
{ 0xd0000, 0x1 },
};
@@ -700,11 +701,13 @@ struct dram_cfg_param ddr_fsp1_cfg[] = {
{ 0x54006, 0x140 },
{ 0x54007, 0x1000 },
{ 0x54008, 0x101 },
+ { 0x54009, 0x200 },
{ 0x5400b, 0x21f },
{ 0x5400c, 0xc8 },
{ 0x54012, 0x1 },
{ 0x5402f, 0x1220 },
{ 0x54030, 0x4 },
+ { 0x54031, 0x40 },
{ 0x5403a, 0x1323 },
{ 0xd0000, 0x1 },
};
@@ -886,11 +889,11 @@ struct dram_cfg_param ddr_phy_pie[] = {
{ 0xd00e7, 0x400 },
{ 0x90017, 0x0 },
{ 0x90026, 0x2b },
- { 0x2000b, 0x32 },
+ { 0x2000b, 0x1c2 },
{ 0x2000c, 0x64 },
{ 0x2000d, 0x3e8 },
{ 0x2000e, 0x2c },
- { 0x12000b, 0x14 },
+ { 0x12000b, 0xbb },
{ 0x12000c, 0x26 },
{ 0x12000d, 0x1a1 },
{ 0x12000e, 0x10 },
--
2.34.1
next reply other threads:[~2022-08-22 10:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-22 10:14 Michael Trimarchi [this message]
2022-08-31 12:06 ` [PATCH] board: bsh: Update imx8mn ddr3l timing according to BSH hw team Michael Nazzareno Trimarchi
2022-08-31 12:11 ` Fabio Estevam
2022-08-31 12:13 ` Michael Nazzareno Trimarchi
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