u-boot: Move the TFA memory location for all k3 platforms

In preparation for supporting falcon boot, we are globally moving all k3
memory locations for TFA.  Trying to do this platform by platform and
only for falcon builds was proving to be onerous, so it was decide to
just move it for all Yocto builds.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>

meta-ti-bsp/conf/machine/include/k3.inc

@@ -33,6 +33,11 @@ MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "kernel-image-image ti-kernel-fitimage"
 
 TFA_PLATFORM = "k3"
 
+# Change the default memory location for all k3 devices.  This requires an
+# in layer config fragment for u-boot.
+TFA_K3_PRELOADED_BL33 ?= "${@ '0x82000000' if d.getVar('BSP_TI_K3_TFA_MOVE') else ''}"
+TFA_K3_HW_CONFIG_BASE ?= "${@ '0x88000000' if d.getVar('BSP_TI_K3_TFA_MOVE') else ''}"
+
 # Use the expected value of the ubifs filesystem's volume name in the kernel
 # and u-boot.
 UBI_VOLNAME = "rootfs"

meta-ti-bsp/conf/machine/include/ti-bsp.inc

@@ -46,6 +46,8 @@ BSP_ROGUE_DRIVER_PROVIDER:bsp-ti-6_18 = "ti-img-rogue-driver"
 BSP_ROGUE_DRIVER_VERSION:bsp-ti-6_18 = "25%"
 BSP_MESA_PVR_VERSION:bsp-ti-6_18 = "24%"
 
+BSP_TI_K3_TFA_MOVE:bsp-ti-6_18 = "1"
+
 # ==========
 # ti-6_12
 # TI staging kernel 6.12, u-boot 2025.01
@@ -95,6 +97,8 @@ BSP_ROGUE_DRIVER_PROVIDER ?= ""
 BSP_ROGUE_DRIVER_VERSION ?= ""
 BSP_MESA_PVR_VERSION ?= ""
 
+BSP_TI_K3_TFA_MOVE ?= ""
+
 # ==========
 # global preferences
 # ==========

meta-ti-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-ti.inc

@@ -28,5 +28,6 @@ TFA_INSTALL_TARGET:am62lxx = "bl31 bl1"
 EXTRA_OEMAKE += "${@ 'K3_USART=' + d.getVar('TFA_K3_USART') if d.getVar('TFA_K3_USART') else ''}"
 EXTRA_OEMAKE += "${@ 'BL32_BASE=' + d.getVar('TFA_K3_BL32_BASE') if d.getVar('TFA_K3_BL32_BASE') else ''}"
 EXTRA_OEMAKE += "${@ 'PRELOADED_BL33_BASE=' + d.getVar('TFA_K3_PRELOADED_BL33') if d.getVar('TFA_K3_PRELOADED_BL33') else ''}"
+EXTRA_OEMAKE += "${@ 'K3_HW_CONFIG_BASE=' + d.getVar('TFA_K3_HW_CONFIG_BASE') if d.getVar('TFA_K3_HW_CONFIG_BASE') else ''}"
 EXTRA_OEMAKE += "${@ 'K3_PM_SYSTEM_SUSPEND=' + d.getVar('TFA_K3_SYSTEM_SUSPEND') if d.getVar('TFA_K3_SYSTEM_SUSPEND') else ''}"
 EXTRA_OEMAKE:append:ti-falcon = " PRELOADED_BL33_BASE=0x82000000 K3_HW_CONFIG_BASE=0x88000000"

meta-ti-bsp/recipes-bsp/u-boot/u-boot-ti.inc

@@ -25,6 +25,15 @@ UBOOT_GIT_PROTOCOL ?= "https"
 UBOOT_GIT_BRANCH ?= "branch=${BRANCH}"
 SRC_URI = "${UBOOT_GIT_URI};protocol=${UBOOT_GIT_PROTOCOL};${UBOOT_GIT_BRANCH};name=uboot"
 
+# Match the meta-ti trusted-firmware-a specific changes to memory locations
+# for bl33 and k3 hardware.
+TI_K3_TFA_CFG_FILES = "\
+    file://k3_tfa.cfg \
+    file://0001-env-Make-the-env-based-on-KConfig-instead-of-hardcod.patch \
+"
+
+SRC_URI:append:k3 = " ${@ '${TI_K3_TFA_CFG_FILES}' if d.getVar('BSP_TI_K3_TFA_MOVE') else ''}"
+
 SRCREV_FORMAT = "uboot"
 
 PV:append = "+git"

meta-ti-bsp/recipes-bsp/u-boot/u-boot/0001-env-Make-the-env-based-on-KConfig-instead-of-hardcod.patch

@@ -0,0 +1,32 @@
+From 25569d2b31a4dcb73bb55cffe13c95afd9441987 Mon Sep 17 00:00:00 2001
+From: Ryan Eatmon <reatmon@ti.com>
+Date: Wed, 4 Feb 2026 14:07:39 -0600
+Subject: [PATCH] env: Make the env based on KConfig instead of hardcoded
+
+testing...
+
+Upstream-Status: Pending
+
+Signed-off-by: Ryan Eatmon <reatmon@ti.com>
+---
+ include/env/ti/k3_dfu.env | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/include/env/ti/k3_dfu.env b/include/env/ti/k3_dfu.env
+index 2ea8554d413..3a3eb959b94 100644
+--- a/include/env/ti/k3_dfu.env
++++ b/include/env/ti/k3_dfu.env
+@@ -25,8 +25,8 @@ dfu_alt_info_ospi=
+ 	rootfs raw 0x800000 0x3800000
+ 
+ dfu_alt_info_ram=
+-	tispl.bin ram 0x80080000 0x200000;
+-	u-boot.img ram 0x81000000 0x400000
++	tispl.bin ram CONFIG_SPL_TEXT_BASE 0x200000;
++	u-boot.img ram CONFIG_TEXT_BASE 0x400000
+ 
+ dfu_alt_info_ospi_nand=
+ 	ospi.tiboot3 part 1;
+-- 
+2.43.0
+

meta-ti-bsp/recipes-bsp/u-boot/u-boot/k3_tfa.cfg

@@ -0,0 +1,7 @@
+CONFIG_TEXT_BASE=0x82f80000
+CONFIG_BLOBLIST_ADDR=0x82c80000
+CONFIG_SPL_TEXT_BASE=0x82000000
+CONFIG_SPL_STACK_R_ADDR=0x83f80000
+CONFIG_SPL_BSS_START_ADDR=0x82c00000
+CONFIG_SPL_LOAD_FIT_ADDRESS=0x82f80000
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x82b00000