[PATCH 3/5] arm: dts: k3-am62-lp: Update DDR Configurations

Santhosh Kumar K s-k6 at ti.com
Wed Feb 26 07:39:21 CET 2025


Update the DDR Configurations for AM62x LP SK according to the SysConfig
DDR Configuration tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02.

Signed-off-by: Santhosh Kumar K <s-k6 at ti.com>
---
 arch/arm/dts/k3-am62-lp4-50-800-800.dtsi | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/arch/arm/dts/k3-am62-lp4-50-800-800.dtsi b/arch/arm/dts/k3-am62-lp4-50-800-800.dtsi
index c255ae6530f5..ee9e213be840 100644
--- a/arch/arm/dts/k3-am62-lp4-50-800-800.dtsi
+++ b/arch/arm/dts/k3-am62-lp4-50-800-800.dtsi
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
  * This file was generated with the
- * AM62x SysConfig DDR Subsystem Register Configuration Tool v0.09.07
- * Wed Mar 01 2023 17:52:11 GMT-0600 (Central Standard Time)
+ * AM623/AM625 SysConfig DDR Configuration Tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02
+ * Tue Sep 17 2024 13:07:19 GMT+0530 (India Standard Time)
  * DDR Type: LPDDR4
  * F0 = 50MHz    F1 = NA     F2 = 800MHz
  * Density (per channel): 16Gb
@@ -13,6 +13,8 @@
 #define DDRSS_PLL_FHS_CNT 3
 #define DDRSS_PLL_FREQUENCY_1 400000000
 #define DDRSS_PLL_FREQUENCY_2 400000000
+#define DDRSS_SDRAM_IDX 15
+#define DDRSS_REGION_IDX 16
 
 #define DDRSS_CTL_0_DATA 0x00000B00
 #define DDRSS_CTL_1_DATA 0x00000000
@@ -847,7 +849,7 @@
 #define DDRSS_PHY_62_DATA 0x00000000
 #define DDRSS_PHY_63_DATA 0x00000000
 #define DDRSS_PHY_64_DATA 0x00000000
-#define DDRSS_PHY_65_DATA 0x00000004
+#define DDRSS_PHY_65_DATA 0x00000104
 #define DDRSS_PHY_66_DATA 0x00000000
 #define DDRSS_PHY_67_DATA 0x00000000
 #define DDRSS_PHY_68_DATA 0x00000000
@@ -869,7 +871,7 @@
 #define DDRSS_PHY_84_DATA 0x00100010
 #define DDRSS_PHY_85_DATA 0x00100010
 #define DDRSS_PHY_86_DATA 0x00100010
-#define DDRSS_PHY_87_DATA 0x02020010
+#define DDRSS_PHY_87_DATA 0x02000010
 #define DDRSS_PHY_88_DATA 0x51516041
 #define DDRSS_PHY_89_DATA 0x31C06000
 #define DDRSS_PHY_90_DATA 0x07AB0340
@@ -1103,7 +1105,7 @@
 #define DDRSS_PHY_318_DATA 0x00000000
 #define DDRSS_PHY_319_DATA 0x00000000
 #define DDRSS_PHY_320_DATA 0x00000000
-#define DDRSS_PHY_321_DATA 0x00000004
+#define DDRSS_PHY_321_DATA 0x00000104
 #define DDRSS_PHY_322_DATA 0x00000000
 #define DDRSS_PHY_323_DATA 0x00000000
 #define DDRSS_PHY_324_DATA 0x00000000
@@ -1125,7 +1127,7 @@
 #define DDRSS_PHY_340_DATA 0x00100010
 #define DDRSS_PHY_341_DATA 0x00100010
 #define DDRSS_PHY_342_DATA 0x00100010
-#define DDRSS_PHY_343_DATA 0x02020010
+#define DDRSS_PHY_343_DATA 0x02000010
 #define DDRSS_PHY_344_DATA 0x51516041
 #define DDRSS_PHY_345_DATA 0x31C06000
 #define DDRSS_PHY_346_DATA 0x07AB0340
@@ -2181,7 +2183,7 @@
 #define DDRSS_PHY_1396_DATA 0x0089FF00
 #define DDRSS_PHY_1397_DATA 0x000C3F11
 #define DDRSS_PHY_1398_DATA 0x01990000
-#define DDRSS_PHY_1399_DATA 0x000C3F11
+#define DDRSS_PHY_1399_DATA 0x000C3F91
 #define DDRSS_PHY_1400_DATA 0x01990000
 #define DDRSS_PHY_1401_DATA 0x3F0DFF11
 #define DDRSS_PHY_1402_DATA 0x01990000
-- 
2.34.1



More information about the U-Boot mailing list