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authorAndrey Zhizhikin <andrey.z@gmail.com>2022-01-18 22:08:55 +0000
committerAndrey Zhizhikin <andrey.z@gmail.com>2022-01-19 12:26:00 +0000
commit7663f4d74f05cee771e28ac043d8c2fd35fe1d69 (patch)
treefb59cbc08ded6dd9a69de0662f87c6e77a4d1f35
parentf7f1da7c95325feb96e1cb0f7bc205261374b818 (diff)
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conf: machine: imx8mq-evk: add mainline bsp support
Recent versions of upstream U-Boot and Kernel do provide support for i.MX8MQ derivative, and it can be built using Mainline BSP. Convert machine definition to include all parts, that are required to build Mainline BSP: - Drop hardcoded BSP flavor setting in machine configuration - Add boot container machine override - Split machine features - Define ATF load address - Add dependency to firmware package - Provide extlinux configuration to utilize distro boot feature Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
-rw-r--r--conf/machine/imx8mq-evk.conf34
1 files changed, 30 insertions, 4 deletions
diff --git a/conf/machine/imx8mq-evk.conf b/conf/machine/imx8mq-evk.conf
index cea44ed1..cb63dceb 100644
--- a/conf/machine/imx8mq-evk.conf
+++ b/conf/machine/imx8mq-evk.conf
@@ -4,15 +4,18 @@
#@DESCRIPTION: Machine configuration for NXP i.MX 8M Quad Evaluation Kit
#@MAINTAINER: Jun Zhu <junzhu@nxp.com>
-MACHINEOVERRIDES =. "mx8:mx8m:mx8mq:"
+MACHINEOVERRIDES =. "imx-boot-container:mx8:mx8m:mx8mq:"
require conf/machine/include/imx-base.inc
require conf/machine/include/arm/armv8a/tune-cortexa53.inc
-IMX_DEFAULT_BSP = "nxp"
+# Mainline BSP defaults to "generic" cortexa53 configuration,
+# adjust it here to include crypto extension which enables
+# inline NEON and FPU code generation
+DEFAULTTUNE:use-mainline-bsp = "cortexa53-crypto"
-MACHINE_FEATURES += "pci wifi bluetooth optee bcm43455 bcm4356"
-MACHINE_FEATURES:append:use-nxp-bsp = " bcm4359"
+MACHINE_FEATURES += "pci wifi bluetooth bcm43455 bcm4356"
+MACHINE_FEATURES:append:use-nxp-bsp = " optee bcm4359"
MACHINE_SOCARCH_FILTER:append:mx8mq = " virtual/libopenvg virtual/libgles1 virtual/libgles2 virtual/egl virtual/mesa virtual/libgl virtual/libg2d"
@@ -64,11 +67,34 @@ UBOOT_DTB_NAME = "imx8mq-evk.dtb"
# Set ATF platform name
ATF_PLATFORM = "imx8mq"
+ATF_LOAD_ADDR = "0x910000"
+
+# Extra firmware package name, that is required to build boot container for fslc bsp
+IMX_EXTRA_FIRMWARE = "firmware-imx-8m"
# Set imx-mkimage boot target
IMXBOOT_TARGETS = "flash_evk flash_evk_no_hdmi flash_dp_evk"
IMX_BOOT_SOC_TARGET = "iMX8M"
+# Add support for Syslinux to mainline BSP.
+# U-Boot has the Distro Boot mode enabled by default, which
+# require that either Syslinux to be enabled, or a boot script
+# to be used to define the boot process.
+# We opt-in for Syslinux, since it is designated as a preferred
+# distro boot mode according to the U-Boot documentation.
+UBOOT_EXTLINUX:use-mainline-bsp = "1"
+UBOOT_EXTLINUX_LABELS:use-mainline-bsp = "default"
+UBOOT_EXTLINUX_DEFAULT_LABEL:use-mainline-bsp = "i.MX8M Quad EVK"
+
+UBOOT_EXTLINUX_MENU_DESCRIPTION:default:use-mainline-bsp = "i.MX8M Quad EVK"
+UBOOT_EXTLINUX_FDT:default:use-mainline-bsp = "../imx8mq-evk.dtb"
+UBOOT_EXTLINUX_CONSOLE:default:use-mainline-bsp = "console=${console}"
+UBOOT_EXTLINUX_ROOT:default:use-mainline-bsp ??= "root=/dev/mmcblk1p2"
+
+# Add extlinux.conf to the lis of files, which are deployed onto the
+# boot partition
+IMAGE_BOOT_FILES:append:use-mainline-bsp = " extlinux.conf;extlinux/extlinux.conf"
+
LOADADDR = ""
UBOOT_SUFFIX = "bin"
UBOOT_MAKE_TARGET = ""