diff --git a/config/kernel/linux-sun50iw10-syterkit-legacy.config b/config/kernel/linux-sun50iw10-syterkit-legacy.config
index c49ebef0f02d..7510eb909df4 100644
--- a/config/kernel/linux-sun50iw10-syterkit-legacy.config
+++ b/config/kernel/linux-sun50iw10-syterkit-legacy.config
@@ -798,7 +798,15 @@ CONFIG_NET_NS=y
 # CONFIG_RT_SOFTINT_OPTIMIZATION is not set
 # CONFIG_SYSFS_DEPRECATED is not set
 # CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+CONFIG_RD_BZIP2=y
+CONFIG_RD_LZMA=y
+CONFIG_RD_XZ=y
+CONFIG_RD_LZO=y
+CONFIG_RD_LZ4=y
+CONFIG_RD_ZSTD=y
 # CONFIG_BOOT_CONFIG is not set
 CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -1395,7 +1403,8 @@ CONFIG_CMA=y
 # CONFIG_CMA_SYSFS is not set
 CONFIG_CMA_AREAS=16
 # CONFIG_ZPOOL is not set
-# CONFIG_ZSMALLOC is not set
+CONFIG_ZSMALLOC=y
+# CONFIG_ZSMALLOC_STAT is not set
 CONFIG_GENERIC_EARLY_IOREMAP=y
 # CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
 # CONFIG_IDLE_PAGE_TRACKING is not set
@@ -1777,11 +1786,18 @@ CONFIG_OF_RESERVED_MEM=y
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_NULL_BLK is not set
 # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
+CONFIG_ZRAM=y
+CONFIG_ZRAM_DEF_COMP_ZSTD=y
+CONFIG_ZRAM_DEF_COMP="zstd"
+# CONFIG_ZRAM_WRITEBACK is not set
+# CONFIG_ZRAM_MEMORY_TRACKING is not set
 # CONFIG_BLK_DEV_LOOP is not set
 # CONFIG_BLK_DEV_DRBD is not set
 # CONFIG_BLK_DEV_NBD is not set
 # CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 # CONFIG_BLK_DEV_RBD is not set
@@ -5099,7 +5115,7 @@ CONFIG_CRYPTO_ARC4=m
 # CONFIG_CRYPTO_842 is not set
 # CONFIG_CRYPTO_LZ4 is not set
 # CONFIG_CRYPTO_LZ4HC is not set
-# CONFIG_CRYPTO_ZSTD is not set
+CONFIG_CRYPTO_ZSTD=y
 
 #
 # Random Number Generation
@@ -5198,8 +5214,14 @@ CONFIG_CRC32_SLICEBY8=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
 # CONFIG_CRC8 is not set
+CONFIG_XXHASH=y
 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 # CONFIG_RANDOM32_SELFTEST is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_LZ4_DECOMPRESS=y
+CONFIG_ZSTD_COMPRESS=y
+CONFIG_ZSTD_DECOMPRESS=y
 CONFIG_XZ_DEC=y
 CONFIG_XZ_DEC_X86=y
 CONFIG_XZ_DEC_POWERPC=y
@@ -5210,6 +5232,13 @@ CONFIG_XZ_DEC_SPARC=y
 # CONFIG_XZ_DEC_MICROLZMA is not set
 CONFIG_XZ_DEC_BCJ=y
 # CONFIG_XZ_DEC_TEST is not set
+CONFIG_DECOMPRESS_GZIP=y
+CONFIG_DECOMPRESS_BZIP2=y
+CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_XZ=y
+CONFIG_DECOMPRESS_LZO=y
+CONFIG_DECOMPRESS_LZ4=y
+CONFIG_DECOMPRESS_ZSTD=y
 CONFIG_GENERIC_ALLOCATOR=y
 CONFIG_XARRAY_MULTI=y
 CONFIG_ASSOCIATIVE_ARRAY=y