From 5ecbc52530b00a6e2f39658be54d959c27a4f93d Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Wed, 5 Apr 2023 08:21:17 +0200 Subject: arm: dts: k3-am625-verdin-lpddr4-1600MTs: update to sysconfig v0.09.08 Update LPDDR4 RAM timings to what the online AM62x SysConfig DDR Subsystem Register Configuration Tool v0.09.08 generates which supports bit swizzle configuration. From its README: v9.08 -added automatic change of RL, WL and nWR when frequency is changed -added DQ swizzle and byte swap configuration flexibilty for AM62x/AM62A LPDDR4 -PHY_CAL_CLK updated divider values for higher frequencies -CS ODT fix bug introduced in previous release Upstream-Status: Pending Initial U-Boot to be used for bring-up and validation of the V1.0 design, we'll decide on the step forward to mainline this once the bring-up and validation will be done. Signed-off-by: Marcel Ziswiler --- arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi b/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi index fbe9670856..6b770b63fb 100644 --- a/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi +++ b/arch/arm/dts/k3-am625-verdin-lpddr4-1600MTs.dtsi @@ -1,8 +1,8 @@ // SPDX-License-Identifier: GPL-2.0+ /* * This file was generated with the - * AM62x SysConfig DDR Subsystem Register Configuration Tool v0.09.05 - * Fri Jan 27 2023 15:03:47 GMT+0100 (Central European Standard Time) + * AM62x SysConfig DDR Subsystem Register Configuration Tool v0.09.08 + * Tue Apr 04 2023 14:52:53 GMT+0200 (Central European Summer Time) * DDR Type: LPDDR4 * F0 = 50MHz F1 = NA F2 = 800MHz * Density (per channel): 16Gb @@ -886,7 +886,7 @@ #define DDRSS_PHY_100_DATA 0x000001CC #define DDRSS_PHY_101_DATA 0x20100200 #define DDRSS_PHY_102_DATA 0x00000005 -#define DDRSS_PHY_103_DATA 0x56704132 // [Byte 0 SWIZZLE] PHY_DQ_DM_SWIZZLE0_0 +#define DDRSS_PHY_103_DATA 0x56704132 #define DDRSS_PHY_104_DATA 0x00000008 #define DDRSS_PHY_105_DATA 0x034C034C #define DDRSS_PHY_106_DATA 0x034C034C @@ -1142,7 +1142,7 @@ #define DDRSS_PHY_356_DATA 0x000001CC #define DDRSS_PHY_357_DATA 0x20100200 #define DDRSS_PHY_358_DATA 0x00000005 -#define DDRSS_PHY_359_DATA 0x03415762 // [Byte 1 SWIZZLE] PHY_DQ_DM_SWIZZLE0_1 +#define DDRSS_PHY_359_DATA 0x03415762 #define DDRSS_PHY_360_DATA 0x00000008 #define DDRSS_PHY_361_DATA 0x034C034C #define DDRSS_PHY_362_DATA 0x034C034C @@ -2154,7 +2154,7 @@ #define DDRSS_PHY_1368_DATA 0x00000002 #define DDRSS_PHY_1369_DATA 0x00000000 #define DDRSS_PHY_1370_DATA 0x00000000 -#define DDRSS_PHY_1371_DATA 0x00000AC3 +#define DDRSS_PHY_1371_DATA 0x0001F7C2 #define DDRSS_PHY_1372_DATA 0x00020002 #define DDRSS_PHY_1373_DATA 0x00000000 #define DDRSS_PHY_1374_DATA 0x00001142 -- cgit v1.2.3