[Buildroot] [PATCH 10/11] configs/ti_am62x_sk_defconfig: bump U-Boot version to 2023.10
Dario Binacchi
dario.binacchi at amarulasolutions.com
Wed Nov 29 17:26:14 UTC 2023
The 2023.10 version of U-Boot for the am62x-sk board has introduced two
major changes:
- The device tree k3-am625-sk.dtb is no longer searched in /boot, but in
/boot/dtb/ti. Hence, the disabling of BR2_LINUX_KERNEL_INSTALL_TARGET
and the use of extlinux.conf for the proper loading of the device tree.
Furthermore, the parameter BR2_ROOTFS_POST_SCRIPT_ARGS was used to
auto-generate the extlinux.conf file so that developers can change the
kernel loading options by modifying the .config.
- The use of binman for building images. This application uses several
Python modules that must be enabled in their host variant.
Tested on SK-AM62B-P1.
Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
---
board/ti/am62x-sk/genimage.cfg | 7 ++++-
board/ti/am62x-sk/post-build.sh | 49 +++++++++++++++++++++++++++++++++
board/ti/am62x-sk/post-image.sh | 5 ++++
configs/ti_am62x_sk_defconfig | 17 +++++++++---
4 files changed, 73 insertions(+), 5 deletions(-)
create mode 100755 board/ti/am62x-sk/post-build.sh
create mode 100755 board/ti/am62x-sk/post-image.sh
diff --git a/board/ti/am62x-sk/genimage.cfg b/board/ti/am62x-sk/genimage.cfg
index 26304fe98f99..398209f4d831 100644
--- a/board/ti/am62x-sk/genimage.cfg
+++ b/board/ti/am62x-sk/genimage.cfg
@@ -4,10 +4,15 @@ image boot.vfat {
"tiboot3.bin",
"tispl.bin",
"u-boot.img",
+ "k3-am625-sk.dtb",
+ "Image"
+ }
+ file extlinux/extlinux.conf {
+ image = extlinux.conf
}
}
- size = 16M
+ size = 64M
}
image sdcard.img {
diff --git a/board/ti/am62x-sk/post-build.sh b/board/ti/am62x-sk/post-build.sh
new file mode 100755
index 000000000000..0f1f98ef217a
--- /dev/null
+++ b/board/ti/am62x-sk/post-build.sh
@@ -0,0 +1,49 @@
+#!/bin/sh -x
+
+# genimage will need to find the extlinux.conf
+# in the binaries directory
+
+die() {
+ cat <<EOF >&2
+Error: $@
+
+Usage: ${0} -c <console> -r <root> [-x <extra-args>]
+EOF
+ exit 1
+}
+
+o='c:r:x:'
+O='console:,root:,extra-args:'
+opts="$(getopt -n "${0##*/}" -o "${o}" -l "${O}" -- "${@}")"
+eval set -- "${opts}"
+while [ ${#} -gt 0 ]; do
+ case "${1}" in
+ (-c|--console)
+ CONSOLE="${2}"; shift 2
+ ;;
+ (-r|--root)
+ ROOT="${2}"; shift 2
+ ;;
+ (-x|--extra-args)
+ EXTRA_ARGS="${2}"; shift 2
+ ;;
+ (--)
+ shift 1; break
+ ;;
+ esac
+done
+
+[ -n "${CONSOLE}" ] || die "Missing argument"
+[ -n "${ROOT}" ] || die "Missing argument"
+append="console=${CONSOLE} root=${ROOT} rw rootfstype=ext4 rootwait"
+if [ -n "${EXTRA_ARGS}" ]; then
+ append="${append} ${EXTRA_ARGS}"
+fi
+
+mkdir -p "${BINARIES_DIR}"
+cat <<-__HEADER_EOF > "${BINARIES_DIR}/extlinux.conf"
+ label am62x-sk-buildroot
+ kernel /Image
+ fdtdir /
+ append ${append}
+ __HEADER_EOF
diff --git a/board/ti/am62x-sk/post-image.sh b/board/ti/am62x-sk/post-image.sh
new file mode 100755
index 000000000000..34f732c091ad
--- /dev/null
+++ b/board/ti/am62x-sk/post-image.sh
@@ -0,0 +1,5 @@
+#!/bin/sh -x
+
+BOARD_DIR="$(dirname "$0")"
+
+support/scripts/genimage.sh -c "${BOARD_DIR}/genimage.cfg"
diff --git a/configs/ti_am62x_sk_defconfig b/configs/ti_am62x_sk_defconfig
index b98a68ff153f..9e4df5e8b2ed 100644
--- a/configs/ti_am62x_sk_defconfig
+++ b/configs/ti_am62x_sk_defconfig
@@ -1,11 +1,11 @@
BR2_aarch64=y
-BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
-BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/ti/am62x-sk/genimage.cfg"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/ti/am62x-sk/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/ti/am62x-sk/post-image.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c ttyS2,115200n8 -r PARTUUID=00000000-02 -x earlycon=ns16550a,mmio32,0x02800000"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/k3-am625-sk"
-BR2_LINUX_KERNEL_INSTALL_TARGET=y
BR2_PACKAGE_LINUX_FIRMWARE=y
BR2_PACKAGE_LINUX_FIRMWARE_TI_WL18XX=y
BR2_TARGET_ROOTFS_EXT2=y
@@ -23,13 +23,16 @@ BR2_TARGET_TI_K3_IMAGE_GEN=y
BR2_TARGET_TI_K3_IMAGE_GEN_SOC_AM62X=y
BR2_TARGET_TI_K3_IMAGE_GEN_SECTYPE_GP=y
BR2_TARGET_TI_K3_R5_LOADER=y
+BR2_TARGET_TI_K3_R5_LOADER_CUSTOM_VERSION=y
+BR2_TARGET_TI_K3_R5_LOADER_CUSTOM_VERSION_VALUE="2023.10"
BR2_TARGET_TI_K3_R5_LOADER_BOARD_DEFCONFIG="am62x_evm_r5"
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.10"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2023.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="am62x_evm_a53"
BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
BR2_TARGET_UBOOT_NEEDS_TI_K3_DM=y
@@ -41,3 +44,9 @@ BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="TEE=$(BINARIES_DIR)/tee-pager_v2.bin"
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_PYTHON_ATTRS=y
+BR2_PACKAGE_HOST_PYTHON_JSONSCHEMA=y
+BR2_PACKAGE_HOST_PYTHON_JSONSCHEMA_SPECIFICATIONS=y
+BR2_PACKAGE_HOST_PYTHON_PYYAML=y
+BR2_PACKAGE_HOST_PYTHON_REFERENCING=y
+BR2_PACKAGE_HOST_PYTHON_RPDS_PY=y
--
2.43.0
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