[PATCH 1/4] venice: lpddr4_timing_imx8mm: add DDRC_ADDRMAP7 config

Tim Harvey tharvey at gateworks.com
Wed Jul 9 20:32:14 CEST 2025


Add the configuration register for DDRC_ADDRMAP7 which was added in the
RAP spreadsheet v19. This has no functional change but allows DRAM
configuration to be patched in a later commit.

Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 board/gateworks/venice/lpddr4_timing_imx8mm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/board/gateworks/venice/lpddr4_timing_imx8mm.c b/board/gateworks/venice/lpddr4_timing_imx8mm.c
index 956071c5125d..485649ab4f40 100644
--- a/board/gateworks/venice/lpddr4_timing_imx8mm.c
+++ b/board/gateworks/venice/lpddr4_timing_imx8mm.c
@@ -1890,6 +1890,7 @@ static struct dram_cfg_param lpddr4_ddrc_cfg_1gb[] = {
 	{ 0x3d400204, 0x80808 },
 	{ 0x3d400214, 0x7070707 },
 	{ 0x3d400218, 0xf070707 },
+	{ 0x3d40021c, 0xf0f },
 	{ 0x3d400250, 0x29001701 },
 	{ 0x3d400254, 0x2c },
 	{ 0x3d40025c, 0x4000030 },
@@ -2549,6 +2550,7 @@ static struct dram_cfg_param lpddr4_ddrc_cfg_4gb[] = {
 	{ 0x3d400204, 0x80808 },
 	{ 0x3d400214, 0x7070707 },
 	{ 0x3d400218, 0x7070707 },
+	{ 0x3d40021c, 0xf0f },
 	{ 0x3d400250, 0x29001701 },
 	{ 0x3d400254, 0x2c },
 	{ 0x3d40025c, 0x4000030 },
@@ -3065,6 +3067,7 @@ static struct dram_cfg_param lpddr4_ddrc_cfg_2gb[] = {
 	{ 0x3d400204, 0x80808 },
 	{ 0x3d400214, 0x7070707 },
 	{ 0x3d400218, 0x7070707 },
+	{ 0x3d40021c, 0xf0f },
 	{ 0x3d400250, 0x29001701 },
 	{ 0x3d400254, 0x2c },
 	{ 0x3d40025c, 0x4000030 },
-- 
2.25.1



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