configs/ls1046a-rdb: bump BSP tag to lf-6.12.3-1.0.0

The latest Linux Factory tag is lf-6.12.3-1.0.0 (Q1 2025), update to
that.

The LS1046A-RDB board is currently supported by NXP through a BSP
called LDLSDK. That isn't what we use, so update the documentation to
reflect that for awareness, and provide a link.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

board/freescale/ls1046a-rdb/patches/arm-trusted-firmware/arm-trusted-firmware.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256  f03dad74e5c3df8059554def03e9298b6fbd4ffdd3e940a18b7e84a60b12a37a  atf-lf-6.6.52-2.2.0.tar.gz
+sha256  2751fcd3eb9080c34531f68ca2e1f571a60f4220853df53a5ebed9835abf8c13  atf-lf-6.12.3-1.0.0.tar.gz

board/freescale/ls1046a-rdb/patches/linux/linux.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256  5665b927616a7e27e69f3f8fface6dd693b01f35d42ae4f9a0f0a10be3621487  linux-lf-6.6.52-2.2.0.tar.gz
+sha256  9e2fff1014f1b196be8149c63a6054e40b1b36b222e53db3f445c96c856066e0  linux-lf-6.12.3-1.0.0.tar.gz

board/freescale/ls1046a-rdb/patches/uboot/uboot.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256  00fc7bd053de19d02c990b3aa214a27c6103f4306e756f3f6d4afb12314556e4  u-boot-lf-6.6.52-2.2.0.tar.gz
+sha256  8708fc95844d020f79b87f954f29073ae9b230de3e41117e7fb379294da946ac  u-boot-lf-6.12.3-1.0.0.tar.gz

board/freescale/ls1046a-rdb/readme.txt

@@ -8,15 +8,25 @@ for more details about the board and the QorIQ Layerscape SoC, see the following
   - https://www.nxp.com/design/design-center/development-boards-and-designs/LS1046A-RDB
   - https://www.nxp.com/products/LS1046A
 
-for the NXP LDP (Linux Distribution POC), see
-  - https://www.nxp.com/design/design-center/software/embedded-software/linux-software-and-development-tools/layerscape-linux-distribution-poc:LAYERSCAPE-SDK
-
-the components provided by NXP are:
-  - rcw, lf-6.6.52-2.2.0
-  - atf (fork), lf-6.6.52-2.2.0
-  - uboot (fork), lf-6.6.52-2.2.0
-  - qoriq-fm-ucode (blob), lf-6.6.52-2.2.0
-  - linux (fork), lf-6.6.52-2.2.0
+Layerscape platforms are officially supported by NXP under the Layerscape
+Debian Linux SDK (LDLSDK). This uses components from Linux Factory (project
+common with i.MX), currently tag lf-6.6.36-2.1.0, two releases behind the
+latest lf-6.12.3-1.0.0.  In Buildroot, the latest Linux Factory release tag
+is used, which may be considered pre-release software, as it may contain
+features which are not yet documented, and it generally undergoes less testing.
+
+For the software Layerscape Debian Linux SDK User Guide, see:
+  - https://docs.nxp.com/bundle/UG10143/page/topics/about_this_document.html
+  - https://www.nxp.com/docs/en/user-guide/UG10143.pdf
+
+The components from NXP are:
+  - rcw, lf-6.12.3-1.0.0
+  - atf (fork), lf-6.12.3-1.0.0
+  - uboot (fork), lf-6.12.3-1.0.0
+  - qoriq-fm-ucode (blob), lf-6.12.3-1.0.0
+  - linux (fork), lf-6.12.3-1.0.0
+  - fmlib, lf-6.12.3-1.0.0
+  - fmc, lf-6.12.3-1.0.0
 
 Build
 =====

configs/ls1046a-rdb_defconfig

@@ -1,6 +1,6 @@
 BR2_aarch64=y
 BR2_cortex_a72=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_12=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 BR2_GLOBAL_PATCH_DIR="board/freescale/ls1046a-rdb/patches"
 BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
@@ -13,7 +13,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/freescale/ls1046a-rdb/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,nxp-qoriq,linux,lf-6.6.52-2.2.0)/linux-lf-6.6.52-2.2.0.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,nxp-qoriq,linux,lf-6.12.3-1.0.0)/linux-lf-6.12.3-1.0.0.tar.gz"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(LINUX_DIR)/arch/arm64/configs/lsdk.config"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
@@ -28,7 +28,7 @@ BR2_TARGET_ROOTFS_EXT2_SIZE="200M"
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL=y
-BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION="$(call github,nxp-qoriq,atf,lf-6.6.52-2.2.0)/atf-lf-6.6.52-2.2.0.tar.gz"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION="$(call github,nxp-qoriq,atf,lf-6.12.3-1.0.0)/atf-lf-6.12.3-1.0.0.tar.gz"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="ls1046ardb"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33=y
@@ -38,7 +38,7 @@ BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES="fip.bin bl2_sd.pbl"
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_TARBALL=y
-BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="$(call github,nxp-qoriq,u-boot,lf-6.6.52-2.2.0)/u-boot-lf-6.6.52-2.2.0.tar.gz"
+BR2_TARGET_UBOOT_CUSTOM_TARBALL_LOCATION="$(call github,nxp-qoriq,u-boot,lf-6.12.3-1.0.0)/u-boot-lf-6.12.3-1.0.0.tar.gz"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="ls1046ardb_tfa"
 BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_PACKAGE_HOST_GENIMAGE=y