From 95b02f556051ee9685666691a7fd18cab6b8679b Mon Sep 17 00:00:00 2001 From: Michael Heimpold Date: Fri, 7 Aug 2026 15:20:44 +0200 Subject: [PATCH] arm64: imx93-chargebyte_defconfig: fine-tune framebuffer support - enable export mode to allow fine-tuning of several config options - disable VT support (usually not needed on embedded devices and this also disables framebuffer console support which in turn results in a blank screen without cursor) - disable boot logo support (splash screen can be added later by bootloader/user space) - DEBUG_KERNEL=y is dropped because it is selected by EXPERT=y Simple tests were done so far using protolime platform. Signed-off-by: Michael Heimpold --- arch/arm64/configs/imx93-chargebyte_defconfig | 25 ++++++------------- 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/arch/arm64/configs/imx93-chargebyte_defconfig b/arch/arm64/configs/imx93-chargebyte_defconfig index ffbe2d02145b78..a507899299cd31 100644 --- a/arch/arm64/configs/imx93-chargebyte_defconfig +++ b/arch/arm64/configs/imx93-chargebyte_defconfig @@ -20,10 +20,12 @@ CONFIG_CPUSETS=y CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y +CONFIG_NAMESPACES=y CONFIG_USER_NS=y CONFIG_SCHED_AUTOGROUP=y CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y +CONFIG_EXPERT=y CONFIG_KALLSYMS_ALL=y CONFIG_PROFILING=y CONFIG_KEXEC=y @@ -180,6 +182,7 @@ CONFIG_NL80211_TESTMODE=y CONFIG_MAC80211=m CONFIG_MAC80211_LEDS=y CONFIG_RFKILL=y +CONFIG_RFKILL_INPUT=y CONFIG_NET_9P=y CONFIG_NET_9P_VIRTIO=y CONFIG_NFC=m @@ -346,7 +349,9 @@ CONFIG_INPUT_BBNSM_PWRKEY=y CONFIG_INPUT_PWM_BEEPER=m CONFIG_INPUT_PWM_VIBRA=m # CONFIG_SERIO_SERPORT is not set -CONFIG_LEGACY_PTY_COUNT=16 +# CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_LEGACY_TIOCSTI is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_EXTENDED=y @@ -504,22 +509,6 @@ CONFIG_BACKLIGHT_PWM=m CONFIG_BACKLIGHT_LP855X=m CONFIG_BACKLIGHT_GPIO=m CONFIG_BACKLIGHT_LED=m -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -# CONFIG_HID_A4TECH is not set -# CONFIG_HID_APPLE is not set -# CONFIG_HID_BELKIN is not set -# CONFIG_HID_CHERRY is not set -# CONFIG_HID_CHICONY is not set -# CONFIG_HID_CYPRESS is not set -# CONFIG_HID_EZKEY is not set -# CONFIG_HID_ITE is not set -# CONFIG_HID_KENSINGTON is not set -# CONFIG_HID_LOGITECH is not set -# CONFIG_HID_REDRAGON is not set -# CONFIG_HID_MICROSOFT is not set -# CONFIG_HID_MONTEREY is not set CONFIG_HID_MULTITOUCH=m CONFIG_USB_HID=m CONFIG_USB_HIDDEV=y @@ -820,10 +809,10 @@ CONFIG_CMA_SIZE_MBYTES=32 CONFIG_IRQ_POLL=y CONFIG_PRINTK_TIME=y CONFIG_DYNAMIC_DEBUG=y -CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y CONFIG_DEBUG_INFO_REDUCED=y CONFIG_DEBUG_FS=y +CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_SCHED_DEBUG is not set # CONFIG_FTRACE is not set CONFIG_SAMPLES=y