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loongarch64: new target

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Add target for Loongson LoongArch64-based boards.

LoongArch is a new RISC ISA developed by Loongson. It's a bit like
MIPS or RISC-V. LoongArch includes both 32-bit and 64-bit versions
(LoongArch32/LoongArch64).

Loongson 3A5000 and 3A6000 are the two existing CPUs of LoongArch64
and is used for PC products. It's BIOS supports ACPI and UEFI-only
boot. These CPUs supports SMP and SMT.

At present only LoongArch64 is supported by linux kernel.

Toolchain requirement:
binutils >= 2.40
gcc >= 13.1

For details, please check the following links:
https://lwn.net/Articles/861951/
https://loongson.github.io/LoongArch-Documentation/README-EN.html

Signed-off-by: Weijie Gao <hackpascal@gmail.com>
This commit is contained in:
Weijie Gao 2024-01-07 03:10:45 +08:00 committed by Chuanhong Guo
parent 197d90dc31
commit 7fcb82665e
16 changed files with 1236 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
config/Config-images.in
View File

@ -204,13 +204,14 @@ menu "Target Images"
default y
config GRUB_EFI_IMAGES
bool "Build GRUB EFI images (Linux x86 or x86_64 host only)"
depends on TARGET_x86 || TARGET_armsr
bool "Build GRUB EFI images"
depends on TARGET_x86 || TARGET_armsr || TARGET_loongarch64
depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
select PACKAGE_grub2 if TARGET_x86
select PACKAGE_grub2-efi if TARGET_x86
select PACKAGE_grub2-bios-setup if TARGET_x86
select PACKAGE_grub2-efi-arm if TARGET_armsr
select PACKAGE_grub2-efi-loongarch64 if TARGET_loongarch64
select PACKAGE_kmod-fs-vfat
default y
@ -276,12 +277,12 @@ menu "Target Images"
config TARGET_SERIAL
string "Serial port device"
depends on TARGET_x86 || TARGET_armsr
depends on TARGET_x86 || TARGET_armsr || TARGET_loongarch64
default "ttyS0"
config TARGET_IMAGES_GZIP
bool "GZip images"
depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armsr || TARGET_malta
depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armsr || TARGET_malta || TARGET_loongarch64
default y
comment "Image Options"
@ -300,6 +301,7 @@ menu "Target Images"
config TARGET_ROOTFS_PARTSIZE
int "Root filesystem partition size (in MiB)"
depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS
default 232 if TARGET_loongarch64
default 448 if TARGET_mediatek
default 104
help

2
include/kernel.mk
View File

@ -86,6 +86,8 @@ else ifneq (,$(findstring $(ARCH) , arceb ))
LINUX_KARCH := arc
else ifneq (,$(findstring $(ARCH) , armeb ))
LINUX_KARCH := arm
else ifneq (,$(findstring $(ARCH) , loongarch64 ))
LINUX_KARCH := loongarch
else ifneq (,$(findstring $(ARCH) , mipsel mips64 mips64el ))
LINUX_KARCH := mips
else ifneq (,$(findstring $(ARCH) , powerpc64 ))

30
include/site/loongarch64 Normal file
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@ -0,0 +1,30 @@
#!/bin/sh
. $TOPDIR/include/site/linux
ac_cv_c_littleendian=${ac_cv_c_littleendian=yes}
ac_cv_c_bigendian=${ac_cv_c_bigendian=no}
ac_cv_sizeof___int64=0
ac_cv_sizeof_char=1
ac_cv_sizeof_int=4
ac_cv_sizeof_int16_t=2
ac_cv_sizeof_int32_t=4
ac_cv_sizeof_int64_t=8
ac_cv_sizeof_long_int=8
ac_cv_sizeof_long_long=8
ac_cv_sizeof_long=8
ac_cv_sizeof_off_t=8
ac_cv_sizeof_short_int=2
ac_cv_sizeof_short=2
ac_cv_sizeof_size_t=8
ac_cv_sizeof_ssize_t=8
ac_cv_sizeof_u_int16_t=2
ac_cv_sizeof_u_int32_t=4
ac_cv_sizeof_u_int64_t=8
ac_cv_sizeof_uint16_t=2
ac_cv_sizeof_uint32_t=4
ac_cv_sizeof_uint64_t=8
ac_cv_sizeof_unsigned_int=4
ac_cv_sizeof_unsigned_long=8
ac_cv_sizeof_unsigned_long_long=8
ac_cv_sizeof_unsigned_short=2
ac_cv_sizeof_void_p=8

5
include/target.mk
View File

@ -264,6 +264,11 @@ ifeq ($(DUMP),1)
CPU_TYPE ?= riscv64
CPU_CFLAGS_riscv64:=-mabi=lp64d -march=rv64imafdc
endif
ifeq ($(ARCH),loongarch64)
CPU_TYPE ?= generic
CPU_CFLAGS := -O2 -pipe
CPU_CFLAGS_generic:=-march=loongarch64
endif
ifneq ($(CPU_TYPE),)
ifndef CPU_CFLAGS_$(CPU_TYPE)
$(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)

5
target/Config.in
View File

@ -156,6 +156,10 @@ config i386
config i686
bool
config loongarch64
select ARCH_64BIT
bool
config m68k
bool
@ -220,6 +224,7 @@ config ARCH
default "armeb" if armeb
default "i386" if i386
default "i686" if i686
default "loongarch64" if loongarch64
default "m68k" if m68k
default "mips" if mips
default "mipsel" if mipsel

22
target/linux/loongarch64/Makefile Normal file
View File

@ -0,0 +1,22 @@
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2024 Weijie Gao <hackpascal@gmail.com>
include $(TOPDIR)/rules.mk
ARCH:=loongarch64
BOARD:=loongarch64
BOARDNAME:=Loongson LoongArch
FEATURES:=audio display ext4 pcie boot-part rootfs-part rtc usb targz
SUBTARGETS:=generic
KERNEL_PATCHVER:=6.6
KERNELNAME:=vmlinuz.efi dtbs
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += \
partx-utils blkid e2fsprogs grub2-efi-loongarch64
$(eval $(call BuildTarget))

8
target/linux/loongarch64/base-files.mk Normal file
View File

@ -0,0 +1,8 @@
GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL))
ifeq ($(GRUB_SERIAL),)
$(error This platform requires CONFIG_TARGET_SERIAL be set!)
endif
define Package/base-files/install-target
$(SED) "s#@GRUB_SERIAL@#$(GRUB_SERIAL)#" $(1)/etc/inittab
endef

4
target/linux/loongarch64/base-files/etc/inittab Normal file
View File

@ -0,0 +1,4 @@
::sysinit:/etc/init.d/rcS S boot
::shutdown:/etc/init.d/rcS K shutdown
@GRUB_SERIAL@::askfirst:/usr/libexec/login.sh
tty0::askfirst:/usr/libexec/login.sh

52
target/linux/loongarch64/base-files/lib/preinit/01_sysinfo_acpi Normal file
View File

@ -0,0 +1,52 @@
# SPDX-License-Identifier: GPL-2.0-or-later
sanitize_name_loongarch64() {
sed -e '
y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;
s/[^a-z0-9_-]\+/-/g;
s/^-//;
s/-$//;
' "$@"
}
do_sysinfo_loongarch64() {
local vendor product file
for file in sys_vendor board_vendor; do
vendor="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
case "$vendor" in
empty | \
System\ manufacturer | \
To\ [bB]e\ [fF]illed\ [bB]y\ O\.E\.M\.)
continue
;;
esac
[ -n "$vendor" ] && break
done
for file in product_name board_name; do
product="$(cat /sys/devices/virtual/dmi/id/$file 2>/dev/null)"
case "$vendor:$product" in
?*:empty | \
?*:System\ Product\ Name | \
?*:To\ [bB]e\ [fF]illed\ [bB]y\ O\.E\.M\.)
continue
;;
?*:?*)
break
;;
esac
done
[ -d "/sys/firmware/devicetree/base" ] && return
[ -n "$vendor" -a -n "$product" ] || return
mkdir -p /tmp/sysinfo
echo "$vendor $product" > /tmp/sysinfo/model
sanitize_name_loongarch64 /tmp/sysinfo/model > /tmp/sysinfo/board_name
}
boot_hook_add preinit_main do_sysinfo_loongarch64

19
target/linux/loongarch64/base-files/lib/preinit/79_move_config Normal file
View File

@ -0,0 +1,19 @@
# SPDX-License-Identifier: GPL-2.0-only
move_config() {
local partdev parttype=ext4
. /lib/upgrade/common.sh
if export_bootdevice && export_partdevice partdev 1; then
part_magic_fat "/dev/$partdev" && parttype=vfat
if mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt; then
if [ -f "/mnt/$BACKUP_FILE" ]; then
mv -f "/mnt/$BACKUP_FILE" /
fi
umount /mnt
fi
fi
}
boot_hook_add preinit_mount_root move_config

167
target/linux/loongarch64/base-files/lib/upgrade/platform.sh Normal file
View File

@ -0,0 +1,167 @@
# SPDX-License-Identifier: GPL-2.0-or-later
RAMFS_COPY_BIN="/usr/sbin/blkid"
platform_check_image() {
local board=$(board_name)
local diskdev partdev diff
[ "$#" -gt 1 ] && return 1
v "Board is ${board}"
export_bootdevice && export_partdevice diskdev 0 || {
v "platform_check_image: Unable to determine upgrade device"
return 1
}
get_partitions "/dev/$diskdev" bootdisk
v "Extract boot sector from the image"
get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b
get_partitions /tmp/image.bs image
#compare tables
diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image
if [ -n "$diff" ]; then
v "Partition layout has changed. Full image will be written."
ask_bool 0 "Abort" && exit 1
return 0
fi
}
platform_copy_config() {
local partdev parttype=ext4
if export_partdevice partdev 1; then
part_magic_fat "/dev/$partdev" && parttype=vfat
mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt
cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
umount /mnt
else
v "ERROR: Unable to find partition to copy config data to"
fi
sleep 5
}
# To avoid writing over any firmware
# files (e.g ubootefi.var or firmware/X/ aka EBBR)
# Copy efi/openwrt and efi/boot from the new image
# to the existing ESP
platform_do_upgrade_efi_system_partition() {
local image_file=$1
local target_partdev=$2
local image_efisp_start=$3
local image_efisp_size=$4
v "Updating ESP on ${target_partdev}"
NEW_ESP_DIR="/mnt/new_esp_loop"
CUR_ESP_DIR="/mnt/cur_esp"
mkdir "${NEW_ESP_DIR}"
mkdir "${CUR_ESP_DIR}"
get_image_dd "$image_file" of="/tmp/new_efi_sys_part.img" \
skip="$image_efisp_start" count="$image_efisp_size"
mount -t vfat -o loop -o ro /tmp/new_efi_sys_part.img "${NEW_ESP_DIR}"
if [ ! -d "${NEW_ESP_DIR}/efi/boot" ]; then
v "ERROR: Image does not contain EFI boot files (/efi/boot)"
return 1
fi
mount -t vfat "/dev/$partdev" "${CUR_ESP_DIR}"
for d in $(find "${NEW_ESP_DIR}/efi/" -mindepth 1 -maxdepth 1 -type d); do
v "Copying ${d}"
newdir_bname=$(basename "${d}")
rm -rf "${CUR_ESP_DIR}/efi/${newdir_bname}"
cp -r "${d}" "${CUR_ESP_DIR}/efi"
v "rm -rf \"${CUR_ESP_DIR}/efi/${newdir_bname}\""
v "cp -r \"${d}\" \"${CUR_ESP_DIR}/efi\""
done
umount "${NEW_ESP_DIR}"
umount "${CUR_ESP_DIR}"
}
platform_do_upgrade() {
local board=$(board_name)
local diskdev partdev diff
export_bootdevice && export_partdevice diskdev 0 || {
v "platform_do_upgrade: Unable to determine upgrade device"
return 1
}
sync
if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then
get_partitions "/dev/$diskdev" bootdisk
v "Extract boot sector from the image"
get_image_dd "$1" of=/tmp/image.bs count=63 bs=512b
get_partitions /tmp/image.bs image
#compare tables
diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
else
diff=1
fi
# Only change the partition table if sysupgrade -p is set,
# otherwise doing so could interfere with embedded "single storage"
# (e.g SoC boot from SD card) setups, as well as other user
# created storage (like uvol)
if [ -n "$diff" ] && [ "${UPGRADE_OPT_SAVE_PARTITIONS}" = "0" ]; then
# Need to remove partitions before dd, otherwise the partitions
# that are added after will have minor numbers offset
partx -d - "/dev/$diskdev"
get_image_dd "$1" of="/dev/$diskdev" bs=4096 conv=fsync
# Separate removal and addtion is necessary; otherwise, partition 1
# will be missing if it overlaps with the old partition 2
partx -a - "/dev/$diskdev"
return 0
fi
#iterate over each partition from the image and write it to the boot disk
while read part start size; do
if export_partdevice partdev $part; then
v "Writing image to /dev/$partdev..."
if [ "$part" = "1" ]; then
platform_do_upgrade_efi_system_partition \
$1 $partdev $start $size || return 1
else
v "Normal partition, doing DD"
get_image_dd "$1" of="/dev/$partdev" ibs=512 obs=1M skip="$start" \
count="$size" conv=fsync
fi
else
v "Unable to find partition $part device, skipped."
fi
done < /tmp/partmap.image
local parttype=ext4
if (blkid > /dev/null) && export_partdevice partdev 1; then
part_magic_fat "/dev/$partdev" && parttype=vfat
mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt
if export_partdevice partdev 2; then
THIS_PART_BLKID=$(blkid -o value -s PARTUUID "/dev/${partdev}")
v "Setting rootfs PARTUUID=${THIS_PART_BLKID}"
sed -i "s/\(PARTUUID=\)[a-f0-9-]\+/\1${THIS_PART_BLKID}/ig" \
/mnt/efi/openwrt/grub.cfg
fi
umount /mnt
fi
# Provide time for the storage medium to flush before system reset
# (despite the sync/umount it appears NVMe etc. do it in the background)
sleep 5
}

806
target/linux/loongarch64/config-6.6 Normal file
View File

@ -0,0 +1,806 @@
# CONFIG_16KB_2LEVEL is not set
CONFIG_16KB_3LEVEL=y
# CONFIG_4KB_3LEVEL is not set
# CONFIG_4KB_4LEVEL is not set
CONFIG_64BIT=y
# CONFIG_64KB_2LEVEL is not set
# CONFIG_64KB_3LEVEL is not set
CONFIG_AC97_BUS=y
CONFIG_ACPI=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_CPU_FREQ_PSS=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_DEBUGGER is not set
# CONFIG_ACPI_DOCK is not set
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_FFH is not set
CONFIG_ACPI_GENERIC_GSI=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_ACPI_MCFG=y
# CONFIG_ACPI_PCI_SLOT is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_PPTT=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_SPCR_TABLE is not set
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_TAD is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_VIDEO=y
CONFIG_APERTURE_HELPERS=y
CONFIG_ARCH_DISABLE_KASAN_INLINE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# CONFIG_ARCH_IOREMAP is not set
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_ARCH_MMAP_RND_BITS=12
CONFIG_ARCH_MMAP_RND_BITS_MAX=18
CONFIG_ARCH_MMAP_RND_BITS_MIN=12
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_STACKWALK=y
CONFIG_ARCH_STRICT_ALIGN=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANTS_NO_INSTR=y
# CONFIG_ARCH_WRITECOMBINE is not set
CONFIG_ASN1=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_ATA=y
CONFIG_ATA_ACPI=y
CONFIG_ATA_FORCE=y
# CONFIG_ATA_SFF is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_GENERIC=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTZ8866 is not set
CONFIG_BLK_CGROUP=y
CONFIG_BLK_CGROUP_IOCOST=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_DEBUG_FS_ZONED=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NVME=y
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_PM=y
CONFIG_BLK_RQ_ALLOC_TIME=y
CONFIG_BLK_SED_OPAL=y
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_BUFFER_HEAD=y
CONFIG_BUG_ON_DATA_CORRUPTION=y
CONFIG_CACHESTAT_SYSCALL=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_CDROM=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_HUGETLB is not set
# CONFIG_CGROUP_NET_CLASSID is not set
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_SCHED=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_CHR_DEV_SG=y
CONFIG_CLZ_TAB=y
CONFIG_CMA=y
CONFIG_CMA_ALIGNMENT=8
CONFIG_CMA_AREAS=7
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
CONFIG_CMA_SIZE_MBYTES=16
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SYSFS is not set
CONFIG_CMDLINE_BOOTLOADER=y
CONFIG_COMMON_CLK=y
# CONFIG_COMMON_CLK_LOONGSON2 is not set
# CONFIG_COMMON_CLK_SI521XX is not set
# CONFIG_COMMON_CLK_VC3 is not set
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
# CONFIG_COMPAT_32BIT_TIME is not set
CONFIG_CONNECTOR=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y
CONFIG_CONTIG_ALLOC=y
CONFIG_COREDUMP=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_CPUSETS=y
CONFIG_CPU_HAS_FPU=y
CONFIG_CPU_HAS_LASX=y
CONFIG_CPU_HAS_LBT=y
CONFIG_CPU_HAS_LSX=y
CONFIG_CPU_HAS_PREFETCH=y
CONFIG_CPU_ISOLATION=y
CONFIG_CPU_PM=y
CONFIG_CPU_RMAP=y
CONFIG_CRC16=y
CONFIG_CRC64=y
CONFIG_CRC64_ROCKSOFT=y
CONFIG_CRC_T10DIF=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32_LOONGARCH is not set
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_DCB=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
# CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set
# CONFIG_DEBUG_INFO_COMPRESSED_ZSTD is not set
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_MISC=y
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_DEVFREQ_GOV_PASSIVE is not set
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
# CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND is not set
# CONFIG_DEVFREQ_GOV_USERSPACE is not set
CONFIG_DEVFREQ_THERMAL=y
CONFIG_DEVMEM=y
CONFIG_DEVTMPFS=y
# CONFIG_DMAPOOL_TEST is not set
CONFIG_DMA_CMA=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMI=y
CONFIG_DMIID=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_DMI_SYSFS=y
CONFIG_DRM=y
# CONFIG_DRM_ACCEL is not set
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_LOONGSON=y
CONFIG_DRM_PANEL=y
# CONFIG_DRM_PANEL_AUO_A030JTN01 is not set
CONFIG_DRM_PANEL_BRIDGE=y
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
# CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D7AA0 is not set
# CONFIG_DRM_SAMSUNG_DSIM is not set
CONFIG_DRM_TTM=y
CONFIG_DTC=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_EFI=y
CONFIG_EFIVAR_FS=m
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_COCO_SECRET is not set
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_PCI_DMA is not set
# CONFIG_EFI_DISABLE_RUNTIME is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_GENERIC_STUB=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_STUB=y
# CONFIG_EFI_TEST is not set
CONFIG_EFI_ZBOOT=y
CONFIG_ELF_CORE=y
CONFIG_ENCRYPTED_KEYS=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_FAILOVER=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FANOTIFY=y
CONFIG_FB=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_CORE=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_DEVICE=y
CONFIG_FB_EFI=y
CONFIG_FB_IOMEM_HELPERS=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_SIMPLE=y
CONFIG_FB_SYSMEM_HELPERS=y
CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FHANDLE=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FIX_EARLYCON_MEM=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_FONTS=y
# CONFIG_FONT_10x18 is not set
# CONFIG_FONT_6x10 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
CONFIG_FONT_8x16=y
CONFIG_FONT_8x8=y
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_SUN8x16 is not set
CONFIG_FONT_SUPPORT=y
CONFIG_FONT_TER16x32=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FREEZER=y
CONFIG_FS_IOMAP=y
CONFIG_FS_MBCACHE=y
CONFIG_FS_POSIX_ACL=y
CONFIG_FUNCTION_ALIGNMENT=0
CONFIG_FW_CACHE=y
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_ENTRY=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_IOREMAP=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_LIB_ASHLDI3=y
CONFIG_GENERIC_LIB_ASHRDI3=y
CONFIG_GENERIC_LIB_CMPDI2=y
CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
CONFIG_GENERIC_LIB_LSHRDI3=y
CONFIG_GENERIC_LIB_UCMPDI2=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GLOB=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
# CONFIG_GPIO_DS4520 is not set
# CONFIG_GPIO_FXL6408 is not set
# CONFIG_GPIO_LATCH is not set
# CONFIG_GPIO_LOONGSON_64BIT is not set
CONFIG_HAMRADIO=y
CONFIG_HAS_DMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HDMI=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_HID=y
CONFIG_HIDRAW=y
CONFIG_HID_GENERIC=y
CONFIG_HID_SUPPORT=y
CONFIG_HOTPLUG_CPU=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
CONFIG_HWMON=y
CONFIG_HW_CONSOLE=y
CONFIG_HZ=250
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
CONFIG_HZ_PERIODIC=y
CONFIG_I2C=y
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_LS2X is not set
CONFIG_INITRAMFS_PRESERVE_MTIME=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_INIT_STACK_ALL_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
CONFIG_INPUT=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_INPUT_LEDS=y
# CONFIG_INPUT_MISC is not set
CONFIG_INPUT_MOUSE=y
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_SPARSEKMAP=y
# CONFIG_IOMMUFD is not set
# CONFIG_IOMMU_DEBUGFS is not set
CONFIG_IOMMU_SUPPORT=y
CONFIG_IO_URING=y
CONFIG_IRQCHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_IRQ_LOONGARCH_CPU=y
CONFIG_IRQ_POLL=y
CONFIG_IRQ_WORK=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_ISO9660_FS=y
CONFIG_JBD2=y
CONFIG_JUMP_LABEL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KCMP=y
CONFIG_KEYS=y
CONFIG_KSM=y
CONFIG_L1_CACHE_SHIFT=6
# CONFIG_LEDS_AW200XX is not set
# CONFIG_LEDS_BD2606MVV is not set
# CONFIG_LEDS_GROUP_MULTICOLOR is not set
# CONFIG_LEDS_LM3697 is not set
# CONFIG_LEDS_PCA995X is not set
CONFIG_LEDS_TRIGGER_AUDIO=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_MTD=y
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_LEGACY_TIOCSTI=y
CONFIG_LIBFDT=y
CONFIG_LIST_HARDENED=y
CONFIG_LOCKUP_DETECTOR=y
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_LOONGARCH=y
CONFIG_LOONGARCH_PLATFORM_DEVICES=y
# CONFIG_LOONGSON2_GUTS is not set
# CONFIG_LOONGSON2_PM is not set
# CONFIG_LOONGSON2_THERMAL is not set
CONFIG_LOONGSON_EIOINTC=y
CONFIG_LOONGSON_HTVEC=y
CONFIG_LOONGSON_LAPTOP=y
CONFIG_LOONGSON_LIOINTC=y
CONFIG_LOONGSON_PCH_LPC=y
CONFIG_LOONGSON_PCH_MSI=y
CONFIG_LOONGSON_PCH_PIC=y
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,apparmor,selinux,smack,tomoyo,bpf"
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_MACH_LOONGSON64=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x01b6
CONFIG_MAGIC_SYSRQ_SERIAL=y
# CONFIG_MAX31827 is not set
CONFIG_MAX_SKB_FRAGS=17
# CONFIG_MEMCG is not set
CONFIG_MEMFD_CREATE=y
CONFIG_MEMORY=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_MFD_CS42L43_I2C is not set
# CONFIG_MFD_INTEL_M10_BMC_SPI is not set
# CONFIG_MFD_MAX5970 is not set
# CONFIG_MFD_MAX77541 is not set
# CONFIG_MFD_RK8XX_I2C is not set
# CONFIG_MFD_RK8XX_SPI is not set
# CONFIG_MFD_SMPRO is not set
# CONFIG_MFD_TPS65219 is not set
# CONFIG_MFD_TPS6594_I2C is not set
# CONFIG_MFD_TPS6594_SPI is not set
CONFIG_MIGRATION=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
CONFIG_MODULES_USE_ELF_RELA=y
# CONFIG_MODULE_DEBUG is not set
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_CYPRESS=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_MPILIB=y
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EGRESS=y
CONFIG_NET_FAILOVER=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_INGRESS=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NET_XGRESS=y
CONFIG_NLS=y
CONFIG_NR_CPUS=64
CONFIG_NVMEM=y
CONFIG_NVMEM_LAYOUTS=y
CONFIG_NVMEM_SYSFS=y
CONFIG_NVME_CORE=y
CONFIG_NVME_HWMON=y
CONFIG_NVME_MULTIPATH=y
CONFIG_NVME_VERBOSE_ERRORS=y
# CONFIG_N_HDLC is not set
CONFIG_OF=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_GPIO=y
CONFIG_OF_IRQ=y
CONFIG_OF_KOBJ=y
CONFIG_OID_REGISTRY=y
# CONFIG_OVERLAY_FS_DEBUG is not set
CONFIG_PADATA=y
CONFIG_PAGE_EXTENSION=y
CONFIG_PAGE_POISONING=y
CONFIG_PAGE_POOL=y
CONFIG_PAGE_POOL_STATS=y
CONFIG_PAGE_REPORTING=y
CONFIG_PAGE_SIZE_16KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PATA_TIMINGS=y
CONFIG_PCI=y
CONFIG_PCIEAER=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
CONFIG_PCIEPORTBUS=y
CONFIG_PCIE_DPC=y
# CONFIG_PCIE_EDR is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_PTM=y
CONFIG_PCI_ATS=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
# CONFIG_PCI_DYNAMIC_OF_NODES is not set
CONFIG_PCI_ECAM=y
CONFIG_PCI_IOV=y
CONFIG_PCI_LABEL=y
CONFIG_PCI_LOONGSON=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_ARCH_FALLBACKS=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCPU_DEV_REFCNT=y
# CONFIG_PDS_CORE is not set
CONFIG_PERF_USE_VMALLOC=y
CONFIG_PGTABLE_3LEVEL=y
CONFIG_PGTABLE_LEVELS=3
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_PM=y
# CONFIG_PMIC_OPREGION is not set
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_PM_CLK=y
CONFIG_PM_DEBUG=y
CONFIG_PM_DEVFREQ=y
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_PM_OPP=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_DEBUG=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_STD_PARTITION=""
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PNP=y
CONFIG_PNPACPI=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_HWMON=y
CONFIG_PPS=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_PREEMPT_VOLUNTARY_BUILD=y
CONFIG_PRINTK_TIME=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_EVENTS=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_PTP_1588_CLOCK=y
# CONFIG_PTP_1588_CLOCK_MOCK is not set
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
# CONFIG_RANDOM_KMALLOC_CACHES is not set
CONFIG_RANDSTRUCT_NONE=y
CONFIG_RAS=y
CONFIG_RATIONAL=y
# CONFIG_RAVE_SP_CORE is not set
# CONFIG_RCU_CPU_STALL_CPUTIME is not set
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_SPI=y
CONFIG_RELAY=y
CONFIG_RELOCATABLE=y
CONFIG_RESET_ATTACK_MITIGATION=y
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y
CONFIG_RSEQ=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_DRV_EFI is not set
CONFIG_RTC_DRV_LOONGSON=y
CONFIG_RTC_I2C_AND_SPI=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_HOST=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SCHEDSTATS=y
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SCHED_CORE is not set
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHED_MM_CID=y
CONFIG_SCHED_SMT=y
CONFIG_SCSI=y
CONFIG_SCSI_COMMON=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SENSORS_HS3001 is not set
# CONFIG_SENSORS_MC34VR500 is not set
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_PCI1XXXX is not set
CONFIG_SERIAL_8250_PCILIB=y
CONFIG_SERIAL_8250_PERICOM=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_SERPORT=y
CONFIG_SGL_ALLOC=y
CONFIG_SG_POOL=y
# CONFIG_SLAB_DEPRECATED is not set
# CONFIG_SLUB_TINY is not set
CONFIG_SMP=y
CONFIG_SND=y
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_COMPRESS_OFFLOAD=y
CONFIG_SND_CTL_LED=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_HDA=y
# CONFIG_SND_HDA_CODEC_ANALOG is not set
# CONFIG_SND_HDA_CODEC_CA0110 is not set
# CONFIG_SND_HDA_CODEC_CA0132 is not set
# CONFIG_SND_HDA_CODEC_CIRRUS is not set
# CONFIG_SND_HDA_CODEC_CMEDIA is not set
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_HDMI=y
# CONFIG_SND_HDA_CODEC_REALTEK is not set
# CONFIG_SND_HDA_CODEC_SI3054 is not set
# CONFIG_SND_HDA_CODEC_SIGMATEL is not set
# CONFIG_SND_HDA_CODEC_VIA is not set
CONFIG_SND_HDA_CORE=y
# CONFIG_SND_HDA_CTL_DEV_ID is not set
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_GENERIC_LEDS=y
CONFIG_SND_HDA_HWDEP=y
# CONFIG_SND_HDA_INPUT_BEEP is not set
CONFIG_SND_HDA_INTEL=y
# CONFIG_SND_HDA_PATCH_LOADER is not set
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_SCODEC_CS35L41_I2C is not set
# CONFIG_SND_HDA_SCODEC_CS35L41_SPI is not set
# CONFIG_SND_HDA_SCODEC_CS35L56_I2C is not set
# CONFIG_SND_HDA_SCODEC_CS35L56_SPI is not set
# CONFIG_SND_HDA_SCODEC_TAS2781_I2C is not set
CONFIG_SND_HWDEP=y
CONFIG_SND_INTEL_DSP_CONFIG=y
CONFIG_SND_INTEL_NHLT=y
CONFIG_SND_INTEL_SOUNDWIRE_ACPI=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_SEQ_MIDI=y
CONFIG_SND_SEQ_MIDI_EVENT=y
CONFIG_SND_SEQ_VIRMIDI=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_SOC_AC97_CODEC=y
CONFIG_SND_SOC_I2C_AND_SPI=y
CONFIG_SND_SOC_LOONGSON_CARD=y
CONFIG_SND_SOC_LOONGSON_I2S_PCI=y
CONFIG_SND_TIMER=y
CONFIG_SND_VIRMIDI=y
CONFIG_SND_VMASTER=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_SOFTLOCKUP_DETECTOR=y
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSE_IRQ=y
CONFIG_SPI=y
CONFIG_SPI_DYNAMIC=y
CONFIG_SPI_LOONGSON_CORE=y
CONFIG_SPI_LOONGSON_PCI=y
CONFIG_SPI_LOONGSON_PLATFORM=y
CONFIG_SPI_MASTER=y
CONFIG_SPI_MEM=y
# CONFIG_SPI_PCI1XXXX is not set
# CONFIG_SPI_SN_F_OSPI is not set
CONFIG_SPI_SPIDEV=y
# CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT is not set
# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI_PERCPU is not set
CONFIG_SQUASHFS_COMPILE_DECOMP_SINGLE=y
CONFIG_SQUASHFS_DECOMP_SINGLE=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_STACKTRACE=y
CONFIG_STRICT_DEVMEM=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_SWIOTLB=y
# CONFIG_SWIOTLB_DYNAMIC is not set
CONFIG_SYNC_FILE=y
CONFIG_SYSCTL_ARCH_UNALIGN_ALLOW=y
CONFIG_SYSCTL_ARCH_UNALIGN_NO_WARN=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_TASK_XACCT=y
# CONFIG_TEST_DHRY is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_DEFAULT_GOV_BANG_BANG is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_STATISTICS=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_TMPFS_INODE64=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_TMPFS_QUOTA is not set
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_TREE_RCU=y
CONFIG_TREE_SRCU=y
CONFIG_UCS2_STRING=y
# CONFIG_UEVENT_HELPER is not set
# CONFIG_UNWINDER_GUESS is not set
CONFIG_UNWINDER_PROLOGUE=y
CONFIG_USB=y
CONFIG_USB_COMMON=y
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_HID=y
CONFIG_USB_HIDDEV=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_PCI=y
CONFIG_USB_STORAGE=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_UAS=y
# CONFIG_USB_UHCI_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PLATFORM is not set
CONFIG_USERFAULTFD=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
# CONFIG_VCAP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_VGA_CONSOLE=y
CONFIG_VIDEO_CMDLINE=y
CONFIG_VIDEO_NOMODESET=y
CONFIG_VIRTIO_VSOCKETS_COMMON=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_VSOCKETS=y
CONFIG_VSOCKETS_LOOPBACK=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_WPCM450_SOC is not set
# CONFIG_WQ_CPU_INTENSIVE_REPORT is not set
CONFIG_XARRAY_MULTI=y
CONFIG_XPS=y
CONFIG_XXHASH=y
# CONFIG_ZONEFS_FS is not set
CONFIG_ZONE_DMA32=y

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BOARDNAME:=Generic

92
target/linux/loongarch64/image/Makefile Normal file
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# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2024 Weijie Gao <hackpascal@gmail.com>
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
GRUB2_VARIANT =
GRUB_TERMINALS =
GRUB_SERIAL_CONFIG =
GRUB_TERMINAL_CONFIG =
GRUB_CONSOLE_CMDLINE =
ifneq ($(CONFIG_GRUB_CONSOLE),)
GRUB_CONSOLE_CMDLINE += console=tty0
GRUB_TERMINALS += console
endif
GRUB_SERIAL:=$(call qstrip,$(CONFIG_TARGET_SERIAL))
GRUB_CONSOLE_CMDLINE += console=$(GRUB_SERIAL),$(CONFIG_GRUB_BAUDRATE)n8$(if $(CONFIG_GRUB_FLOWCONTROL),r,)
GRUB_SERIAL_CONFIG := serial --unit=0 --speed=$(CONFIG_GRUB_BAUDRATE) --word=8 --parity=no --stop=1 --rtscts=$(if $(CONFIG_GRUB_FLOWCONTROL),on,off)
GRUB_TERMINALS += serial
GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS)
ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(IMG_PART_SIGNATURE)-02)
GPT_ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME))
GPT_ROOTPART:=$(if $(GPT_ROOTPART),$(GPT_ROOTPART),PARTUUID=$(shell echo $(IMG_PART_DISKGUID) | sed 's/00$$/02/'))
GRUB_TIMEOUT:=$(call qstrip,$(CONFIG_GRUB_TIMEOUT))
GRUB_TITLE:=$(call qstrip,$(CONFIG_GRUB_TITLE))
BOOTOPTS:=$(call qstrip,$(CONFIG_GRUB_BOOTOPTS))
define Build/combined
$(INSTALL_DIR) $@.boot/
$(CP) $(KDIR)/$(KERNEL_NAME) $@.boot/efi/openwrt/
$(INSTALL_DIR) $@.boot/efi/boot
$(CP) $(STAGING_DIR_IMAGE)/grub2/bootloongarch64.efi $@.boot/efi/boot/
KERNELPARTTYPE=ef FAT_TYPE="32" PADDING="1" SIGNATURE="$(IMG_PART_SIGNATURE)" \
GUID="$(IMG_PART_DISKGUID)" $(SCRIPT_DIR)/gen_image_generic.sh \
$@ \
$(CONFIG_TARGET_KERNEL_PARTSIZE) $@.boot \
$(CONFIG_TARGET_ROOTFS_PARTSIZE) $(IMAGE_ROOTFS) \
256
endef
define Build/grub-config
rm -fR $@.boot
$(INSTALL_DIR) $@.boot/efi/openwrt/
sed \
-e 's#@SERIAL_CONFIG@#$(strip $(GRUB_SERIAL_CONFIG))#g' \
-e 's#@TERMINAL_CONFIG@#$(strip $(GRUB_TERMINAL_CONFIG))#g' \
-e 's#@ROOTPART@#root=$(ROOTPART) rootwait#g' \
-e 's#@GPT_ROOTPART@#root=$(GPT_ROOTPART) rootwait#g' \
-e 's#@CMDLINE@#$(BOOTOPTS) $(GRUB_CONSOLE_CMDLINE)#g' \
-e 's#@TIMEOUT@#$(GRUB_TIMEOUT)#g' \
-e 's#@TITLE@#$(GRUB_TITLE)#g' \
-e 's#@KERNEL_NAME@#$(KERNEL_NAME)#g' \
./grub-$(1).cfg > $@.boot/efi/openwrt/grub.cfg
endef
define Device/Default
KERNEL_INSTALL := 1
ARTIFACTS := $$(ARTIFACTS-y)
SUPPORTED_DEVICES :=
endef
define Device/generic
DEVICE_VENDOR := Generic
DEVICE_MODEL := LoongArch64
DEVICE_PACKAGES += kmod-r8169 kmod-drm-amdgpu
KERNEL := kernel-bin
KERNEL_NAME := vmlinuz.efi
IMAGE/rootfs.img := append-rootfs | pad-to $(ROOTFS_PARTSIZE)
IMAGE/rootfs.img.gz := append-rootfs | pad-to $(ROOTFS_PARTSIZE) | gzip
IMAGE/combined-efi.img := grub-config efi | combined | append-metadata
IMAGE/combined-efi.img.gz := grub-config efi | combined | gzip | append-metadata
ifeq ($(CONFIG_TARGET_IMAGES_GZIP),y)
IMAGES-y := rootfs.img.gz
IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img.gz
else
IMAGES-y := rootfs.img
IMAGES-$$(CONFIG_GRUB_EFI_IMAGES) += combined-efi.img
endif
IMAGES := $$(IMAGES-y)
endef
TARGET_DEVICES += generic
$(eval $(call BuildImage))

14
target/linux/loongarch64/image/grub-efi.cfg Normal file
View File

@ -0,0 +1,14 @@
@SERIAL_CONFIG@
@TERMINAL_CONFIG@
set default="0"
set timeout="@TIMEOUT@"
menuentry "@TITLE@" {
search --set=root --label kernel
linux /efi/openwrt/@KERNEL_NAME@ @GPT_ROOTPART@ @CMDLINE@ noinitrd
}
menuentry "@TITLE@ (failsafe)" {
search --set=root --label kernel
linux /efi/openwrt/@KERNEL_NAME@ failsafe=true @GPT_ROOTPART@ @CMDLINE@ noinitrd
}

3
toolchain/Config.in
View File

@ -97,6 +97,7 @@ menuconfig EXTERNAL_TOOLCHAIN
default "arm-unknown-linux-gnu" if arm
default "armeb-unknown-linux-gnu" if armeb
default "i486-unknown-linux-gnu" if i386
default "loongarch64-unknown-linux-gnu" if loongarch64
default "mips-unknown-linux-gnu" if mips
default "mipsel-unknown-linux-gnu" if mipsel
default "powerpc-unknown-linux-gnu" if powerpc
@ -111,6 +112,7 @@ menuconfig EXTERNAL_TOOLCHAIN
default "arm-unknown-linux-gnu-" if arm
default "armeb-unknown-linux-gnu-" if armeb
default "i486-unknown-linux-gnu-" if i386
default "loongarch64-unknown-linux-gnu-" if loongarch64
default "mips-unknown-linux-gnu-" if mips
default "mipsel-unknown-linux-gnu-" if mipsel
default "powerpc-unknown-linux-gnu-" if powerpc
@ -125,6 +127,7 @@ menuconfig EXTERNAL_TOOLCHAIN
default "/opt/cross/arm-unknown-linux-gnu" if arm
default "/opt/cross/armeb-unknown-linux-gnu" if armeb
default "/opt/cross/i486-unknown-linux-gnu" if i386
default "/opt/cross/loongarch64-unknown-linux-gnu" if loongarch64
default "/opt/cross/mips-unknown-linux-gnu" if mips
default "/opt/cross/mipsel-unknown-linux-gnu" if mipsel
default "/opt/cross/powerpc-unknown-linux-gnu" if powerpc