diff --git a/package/qemu/4.2.0/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch b/package/qemu/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
similarity index 100%
rename from package/qemu/4.2.0/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
rename to package/qemu/0001-user-exec-fix-usage-of-mcontext-structure-on-ARM-uCl.patch
diff --git a/package/qemu/4.2.0/0002-util-cacheinfo-fix-crash-when-compiling-with-uClibc.patch b/package/qemu/0002-util-cacheinfo-fix-crash-when-compiling-with-uClibc.patch
similarity index 100%
rename from package/qemu/4.2.0/0002-util-cacheinfo-fix-crash-when-compiling-with-uClibc.patch
rename to package/qemu/0002-util-cacheinfo-fix-crash-when-compiling-with-uClibc.patch
diff --git a/package/qemu/4.2.0/0003-target-arm-arm-semi-fix-SYS_OPEN-to-return-nonzero-f.patch b/package/qemu/0003-target-arm-arm-semi-fix-SYS_OPEN-to-return-nonzero-f.patch
similarity index 100%
rename from package/qemu/4.2.0/0003-target-arm-arm-semi-fix-SYS_OPEN-to-return-nonzero-f.patch
rename to package/qemu/0003-target-arm-arm-semi-fix-SYS_OPEN-to-return-nonzero-f.patch
diff --git a/package/qemu/Config.in.host b/package/qemu/Config.in.host
index 5ed160159a..7ccf768d15 100644
--- a/package/qemu/Config.in.host
+++ b/package/qemu/Config.in.host
@@ -3,7 +3,6 @@ config BR2_PACKAGE_HOST_QEMU_ARCH_SUPPORTS
 	default y if BR2_arm
 	default y if BR2_armeb
 	default y if BR2_aarch64
-	default y if BR2_csky
 	default y if BR2_i386
 	default y if BR2_m68k
 	default y if BR2_microblazeel
diff --git a/package/qemu/qemu.hash b/package/qemu/qemu.hash
index dae11cb3fe..322b4fdf16 100644
--- a/package/qemu/qemu.hash
+++ b/package/qemu/qemu.hash
@@ -2,6 +2,3 @@
 sha256 d3481d4108ce211a053ef15be69af1bdd9dde1510fda80d92be0f6c3e98768f0  qemu-4.2.0.tar.xz
 sha256 6f04ae8364d0079a192b14635f4b1da294ce18724c034c39a6a41d1b09df6100  COPYING
 sha256 dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING.LIB
-
-# Locally computed
-sha256 61091767ffd16002e77f005155d096208094e69dee35e6d5ddcaa6c8a13b5e26  qemu-b517e1dc3125a57555d67a8deed9eac7b42288e2.tar.gz
diff --git a/package/qemu/qemu.mk b/package/qemu/qemu.mk
index 0bb29f9369..7fe64e3605 100644
--- a/package/qemu/qemu.mk
+++ b/package/qemu/qemu.mk
@@ -4,14 +4,9 @@
 #
 ################################################################################
 
-ifeq ($(BR2_csky),y)
-QEMU_VERSION = b517e1dc3125a57555d67a8deed9eac7b42288e2
-QEMU_SITE = $(call github,c-sky,qemu,$(QEMU_VERSION))
-else
 QEMU_VERSION = 4.2.0
 QEMU_SOURCE = qemu-$(QEMU_VERSION).tar.xz
 QEMU_SITE = http://download.qemu.org
-endif
 QEMU_LICENSE = GPL-2.0, LGPL-2.1, MIT, BSD-3-Clause, BSD-2-Clause, Others/BSD-1c
 QEMU_LICENSE_FILES = COPYING COPYING.LIB
 # NOTE: there is no top-level license file for non-(L)GPL licenses;
@@ -238,13 +233,6 @@ endif
 ifeq ($(HOST_QEMU_ARCH),sh4aeb)
 HOST_QEMU_ARCH = sh4eb
 endif
-ifeq ($(HOST_QEMU_ARCH),csky)
-ifeq ($(BR2_ck610),y)
-HOST_QEMU_ARCH = cskyv1
-else
-HOST_QEMU_ARCH = cskyv2
-endif
-endif
 HOST_QEMU_SYS_ARCH ?= $(HOST_QEMU_ARCH)
 
 HOST_QEMU_CFLAGS = $(HOST_CFLAGS)