[PATCH 4/5] arm: dts: k3-am62a: Update DDR Configurations
Santhosh Kumar K
s-k6 at ti.com
Tue Feb 3 07:35:28 CET 2026
Update the DDR Configurations for AM62Ax SK according to the SysConfig
DDR Configuration tool v0.10.32. [1]
[1] https://dev.ti.com/tirex/content/Processor_DDR_Config_0.10.32.0000/docs/REVISION_HISTORY.html
Signed-off-by: Santhosh Kumar K <s-k6 at ti.com>
---
arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi | 25 ++++++++++----------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi b/arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi
index 35202651221d..f0497029d14b 100644
--- a/arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi
+++ b/arch/arm/dts/k3-am62a-ddr-1866mhz-32bit.dtsi
@@ -1,19 +1,20 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* This file was generated with the
- * AM62Ax SysConfig DDR Configuration Tool for AM64x, AM625, AM623, AM62Ax, AM62Px v0.10.02
- * Tue Sep 17 2024 10:55:17 GMT+0530 (India Standard Time)
+ * AM62Ax SysConfig DDR Configuration Tool for AM64x, AM625, AM623, AM62Ax, AM62Px, AM62Dx, AM62Lx v0.10.32
+ * Fri Jan 30 2026 13:49:36 GMT+0530 (India Standard Time)
* DDR Type: LPDDR4
* F0 = 50MHz F1 = NA F2 = 1866MHz
* Density (per channel): 8Gb
* Number of Ranks: 2
- */
+*/
#define DDRSS_PLL_FHS_CNT 5
#define DDRSS_PLL_FREQUENCY_1 933000000
#define DDRSS_PLL_FREQUENCY_2 933000000
#define DDRSS_SDRAM_IDX 16
#define DDRSS_REGION_IDX 17
+#define DDRSS_TOOL_VERSION "0.10.32"
#define DDRSS_CTL_0_DATA 0x00000B00
#define DDRSS_CTL_1_DATA 0x00000000
@@ -358,7 +359,7 @@
#define DDRSS_CTL_340_DATA 0x00000000
#define DDRSS_CTL_341_DATA 0x00000000
#define DDRSS_CTL_342_DATA 0x00000000
-#define DDRSS_CTL_343_DATA 0x00000000
+#define DDRSS_CTL_343_DATA 0x7FFFFFFF
#define DDRSS_CTL_344_DATA 0x00000000
#define DDRSS_CTL_345_DATA 0x00000000
#define DDRSS_CTL_346_DATA 0x00000000
@@ -375,14 +376,14 @@
#define DDRSS_CTL_357_DATA 0x00000000
#define DDRSS_CTL_358_DATA 0x00000000
#define DDRSS_CTL_359_DATA 0x00000000
-#define DDRSS_CTL_360_DATA 0x00000000
-#define DDRSS_CTL_361_DATA 0x00000000
+#define DDRSS_CTL_360_DATA 0xFFFFFFFF
+#define DDRSS_CTL_361_DATA 0xFFFF0000
#define DDRSS_CTL_362_DATA 0x00000000
-#define DDRSS_CTL_363_DATA 0x00000000
+#define DDRSS_CTL_363_DATA 0xFFFFFFFF
#define DDRSS_CTL_364_DATA 0x00000000
-#define DDRSS_CTL_365_DATA 0x00000000
-#define DDRSS_CTL_366_DATA 0x00000000
-#define DDRSS_CTL_367_DATA 0x00000000
+#define DDRSS_CTL_365_DATA 0x00FFFFFF
+#define DDRSS_CTL_366_DATA 0xFFFF00FF
+#define DDRSS_CTL_367_DATA 0x0000FFFF
#define DDRSS_CTL_368_DATA 0x00000000
#define DDRSS_CTL_369_DATA 0x00000000
#define DDRSS_CTL_370_DATA 0x00000000
@@ -669,8 +670,8 @@
#define DDRSS_PI_216_DATA 0x01D40100
#define DDRSS_PI_217_DATA 0x010001D4
#define DDRSS_PI_218_DATA 0x01D401D4
-#define DDRSS_PI_219_DATA 0x32103200
-#define DDRSS_PI_220_DATA 0x01013210
+#define DDRSS_PI_219_DATA 0x200B3200
+#define DDRSS_PI_220_DATA 0x0101200B
#define DDRSS_PI_221_DATA 0x0A070601
#define DDRSS_PI_222_DATA 0x1C11090D
#define DDRSS_PI_223_DATA 0x1C110913
--
2.34.1
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