DIY multiboot?

[IoSer]

Look at this
https://www.coreboot.org/Petitboot

Diff for rk3399 Odroid N1

Code:

From 7d50a8251506a1218113d62ab6be9257a918fdf9 Mon Sep 17 00:00:00 2001
From: Joy Cho <joy.cho@hardkernel.com>
Date: Wed, 01 Aug 2018 17:02:24 +0900
Subject: [PATCH] (do NOT merge) defconfig: odroidn1: support petitboot

Change-Id: Iec4e8d65635f374a76965def342821badc652276
---

diff --git a/arch/arm64/configs/odroidn1_defconfig b/arch/arm64/configs/odroidn1_defconfig
index 50a2f06..ef57816 100644
--- a/arch/arm64/configs/odroidn1_defconfig
+++ b/arch/arm64/configs/odroidn1_defconfig
@@ -1325,50 +1325,52 @@
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
-CONFIG_BLK_DEV_MD=m
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID10=m
-CONFIG_MD_RAID456=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BCACHE=m
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_AUTODETECT=y
+CONFIG_MD_LINEAR=y
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+CONFIG_MD_RAID10=y
+CONFIG_MD_RAID456=y
+CONFIG_MD_MULTIPATH=y
+CONFIG_MD_FAULTY=y
+CONFIG_BCACHE=y
# CONFIG_BCACHE_DEBUG is not set
# CONFIG_BCACHE_CLOSURES_DEBUG is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
-CONFIG_BLK_DEV_DM=m
+CONFIG_BLK_DEV_DM=y
CONFIG_DM_MQ_DEFAULT=y
CONFIG_DM_DEBUG=y
-CONFIG_DM_BUFIO=m
-CONFIG_DM_BIO_PRISON=m
-CONFIG_DM_PERSISTENT_DATA=m
+CONFIG_DM_BUFIO=y
+CONFIG_DM_BIO_PRISON=y
+CONFIG_DM_PERSISTENT_DATA=y
CONFIG_DM_DEBUG_BLOCK_STACK_TRACING=y
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_THIN_PROVISIONING=m
-CONFIG_DM_CACHE=m
-CONFIG_DM_CACHE_MQ=m
-CONFIG_DM_CACHE_SMQ=m
-CONFIG_DM_CACHE_CLEANER=m
-CONFIG_DM_ERA=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_LOG_USERSPACE=m
-CONFIG_DM_RAID=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_MULTIPATH_QL=m
-CONFIG_DM_MULTIPATH_ST=m
-CONFIG_DM_DELAY=m
+CONFIG_DM_CRYPT=y
+CONFIG_DM_SNAPSHOT=y
+CONFIG_DM_THIN_PROVISIONING=y
+CONFIG_DM_CACHE=y
+CONFIG_DM_CACHE_MQ=y
+CONFIG_DM_CACHE_SMQ=y
+CONFIG_DM_CACHE_CLEANER=y
+CONFIG_DM_ERA=y
+CONFIG_DM_MIRROR=y
+CONFIG_DM_LOG_USERSPACE=y
+CONFIG_DM_RAID=y
+CONFIG_DM_ZERO=y
+CONFIG_DM_MULTIPATH=y
+CONFIG_DM_MULTIPATH_QL=y
+CONFIG_DM_MULTIPATH_ST=y
+CONFIG_DM_DELAY=y
CONFIG_DM_UEVENT=y
-CONFIG_DM_FLAKEY=m
-CONFIG_DM_VERITY=m
+CONFIG_DM_FLAKEY=y
+CONFIG_DM_VERITY=y
CONFIG_DM_VERITY_HASH_PREFETCH_MIN_SIZE_128=y
CONFIG_DM_VERITY_HASH_PREFETCH_MIN_SIZE=128
CONFIG_DM_VERITY_FEC=y
-CONFIG_DM_SWITCH=m
-CONFIG_DM_LOG_WRITES=m
-CONFIG_DM_VERITY_AVB=m
+CONFIG_DM_SWITCH=y
+CONFIG_DM_LOG_WRITES=y
+CONFIG_DM_VERITY_AVB=y
+# CONFIG_DM_ANDROID_VERITY is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

@@ -3656,9 +3658,9 @@
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LCPOWER=m
CONFIG_HID_LENOVO=m
-CONFIG_HID_LOGITECH=m
-CONFIG_HID_LOGITECH_DJ=m
-CONFIG_HID_LOGITECH_HIDPP=m
+CONFIG_HID_LOGITECH=y
+CONFIG_HID_LOGITECH_DJ=y
+CONFIG_HID_LOGITECH_HIDPP=y
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
CONFIG_LOGIG940_FF=y
@@ -4818,18 +4820,18 @@
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
-CONFIG_REISERFS_FS=m
+CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
-CONFIG_JFS_FS=m
+CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
# CONFIG_JFS_DEBUG is not set
CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
@@ -4837,14 +4839,14 @@
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
CONFIG_BTRFS_FS_RUN_SANITY_TESTS=y
# CONFIG_BTRFS_DEBUG is not set
CONFIG_BTRFS_ASSERT=y
# CONFIG_NILFS2_FS is not set
-CONFIG_F2FS_FS=m
+CONFIG_F2FS_FS=y
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
@@ -4857,7 +4859,7 @@
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
-CONFIG_FS_ENCRYPTION=m
+CONFIG_FS_ENCRYPTION=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
@@ -4866,14 +4868,14 @@
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
-CONFIG_QUOTA_TREE=m
-CONFIG_QFMT_V1=m
-CONFIG_QFMT_V2=m
+CONFIG_QUOTA_TREE=y
+CONFIG_QFMT_V1=y
+CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=m
-CONFIG_CUSE=m
-CONFIG_OVERLAY_FS=m
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=y
+CONFIG_CUSE=y
+CONFIG_OVERLAY_FS=y

#
# Caches
@@ -4883,21 +4885,21 @@
#
# CD-ROM/DVD Filesystems
#
-CONFIG_ISO9660_FS=m
+CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
+CONFIG_UDF_FS=y
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=936
CONFIG_FAT_DEFAULT_IOCHARSET="utf8"
-CONFIG_NTFS_FS=m
+CONFIG_NTFS_FS=y
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y

@@ -4941,35 +4943,35 @@
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=m
-CONFIG_NFS_V2=m
-CONFIG_NFS_V3=m
+CONFIG_NFS_FS=y
+CONFIG_NFS_V2=y
+CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=m
+CONFIG_NFS_V4=y
CONFIG_NFS_SWAP=y
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
-CONFIG_PNFS_FILE_LAYOUT=m
-CONFIG_PNFS_BLOCK=m
+CONFIG_PNFS_FILE_LAYOUT=y
+CONFIG_PNFS_BLOCK=y
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
CONFIG_NFS_V4_1_MIGRATION=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
-CONFIG_NFSD=m
+CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
CONFIG_NFSD_FAULT_INJECTION=y
-CONFIG_GRACE_PERIOD=m
-CONFIG_LOCKD=m
+CONFIG_GRACE_PERIOD=y
+CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
-CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
-CONFIG_SUNRPC=m
-CONFIG_SUNRPC_GSS=m
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_SUNRPC_SWAP=y
# CONFIG_SUNRPC_DEBUG is not set
@@ -4980,54 +4982,54 @@
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_MAC_ROMAN=m
-CONFIG_NLS_MAC_CELTIC=m
-CONFIG_NLS_MAC_CENTEURO=m
-CONFIG_NLS_MAC_CROATIAN=m
-CONFIG_NLS_MAC_CYRILLIC=m
-CONFIG_NLS_MAC_GAELIC=m
-CONFIG_NLS_MAC_GREEK=m
-CONFIG_NLS_MAC_ICELAND=m
-CONFIG_NLS_MAC_INUIT=m
-CONFIG_NLS_MAC_ROMANIAN=m
-CONFIG_NLS_MAC_TURKISH=m
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=y
+CONFIG_NLS_CODEPAGE_775=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_CODEPAGE_852=y
+CONFIG_NLS_CODEPAGE_855=y
+CONFIG_NLS_CODEPAGE_857=y
+CONFIG_NLS_CODEPAGE_860=y
+CONFIG_NLS_CODEPAGE_861=y
+CONFIG_NLS_CODEPAGE_862=y
+CONFIG_NLS_CODEPAGE_863=y
+CONFIG_NLS_CODEPAGE_864=y
+CONFIG_NLS_CODEPAGE_865=y
+CONFIG_NLS_CODEPAGE_866=y
+CONFIG_NLS_CODEPAGE_869=y
+CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_CODEPAGE_950=y
+CONFIG_NLS_CODEPAGE_932=y
+CONFIG_NLS_CODEPAGE_949=y
+CONFIG_NLS_CODEPAGE_874=y
+CONFIG_NLS_ISO8859_8=y
+CONFIG_NLS_CODEPAGE_1250=y
+CONFIG_NLS_CODEPAGE_1251=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=y
+CONFIG_NLS_ISO8859_3=y
+CONFIG_NLS_ISO8859_4=y
+CONFIG_NLS_ISO8859_5=y
+CONFIG_NLS_ISO8859_6=y
+CONFIG_NLS_ISO8859_7=y
+CONFIG_NLS_ISO8859_9=y
+CONFIG_NLS_ISO8859_13=y
+CONFIG_NLS_ISO8859_14=y
+CONFIG_NLS_ISO8859_15=y
+CONFIG_NLS_KOI8_R=y
+CONFIG_NLS_KOI8_U=y
+CONFIG_NLS_MAC_ROMAN=y
+CONFIG_NLS_MAC_CELTIC=y
+CONFIG_NLS_MAC_CENTEURO=y
+CONFIG_NLS_MAC_CROATIAN=y
+CONFIG_NLS_MAC_CYRILLIC=y
+CONFIG_NLS_MAC_GAELIC=y
+CONFIG_NLS_MAC_GREEK=y
+CONFIG_NLS_MAC_ICELAND=y
+CONFIG_NLS_MAC_INUIT=y
+CONFIG_NLS_MAC_ROMANIAN=y
+CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
# CONFIG_VIRTUALIZATION is not set
@@ -5227,7 +5229,7 @@
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_BIG_KEYS is not set
# CONFIG_TRUSTED_KEYS is not set
-CONFIG_ENCRYPTED_KEYS=m
+CONFIG_ENCRYPTED_KEYS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY_PERF_EVENTS_RESTRICT is not set
# CONFIG_SECURITY is not set
@@ -5238,12 +5240,12 @@
# CONFIG_TEE_SUPPORT is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
-CONFIG_XOR_BLOCKS=m
-CONFIG_ASYNC_CORE=m
-CONFIG_ASYNC_MEMCPY=m
-CONFIG_ASYNC_XOR=m
-CONFIG_ASYNC_PQ=m
-CONFIG_ASYNC_RAID6_RECOV=m
+CONFIG_XOR_BLOCKS=y
+CONFIG_ASYNC_CORE=y
+CONFIG_ASYNC_MEMCPY=y
+CONFIG_ASYNC_XOR=y
+CONFIG_ASYNC_PQ=y
+CONFIG_ASYNC_RAID6_RECOV=y
CONFIG_CRYPTO=y

#
@@ -5291,14 +5293,14 @@
#
# Block modes
#
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_HEH is not set
CONFIG_CRYPTO_CTR=y
-CONFIG_CRYPTO_CTS=m
+CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
-CONFIG_CRYPTO_XTS=m
+CONFIG_CRYPTO_XTS=y
# CONFIG_CRYPTO_KEYWRAP is not set

#
@@ -5313,7 +5315,7 @@
# Digest
#
CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CRC32=m
+CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_GHASH=y
# CONFIG_CRYPTO_POLY1305 is not set
@@ -5407,7 +5409,7 @@
#
# Library routines
#
-CONFIG_RAID6_PQ=m
+CONFIG_RAID6_PQ=y
CONFIG_BITREVERSE=y
CONFIG_HAVE_ARCH_BITREVERSE=y
CONFIG_RATIONAL=y
@@ -5433,7 +5435,7 @@
CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=m
+CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
@@ -5453,7 +5455,7 @@
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_REED_SOLOMON=m
+CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m