package/python-kflash: new package

Add the kflash Kendryte K210 UART ISP Utility as a host package to allow
users to program their board boot ROM or SRAM with built images.

The kflash utility is available through the pypi.org python package
index. The project is homepage is: https://github.com/vowstar/kflash.py.

Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -630,6 +630,9 @@ N:	Damien Lanson <damien@kal-host.com>
 F:	package/libvdpau/
 F:	package/log4cpp/
 
+N:	Damien Le Moal <damien.lemoal@wdc.com>
+F:	package/python-kflash/
+
 N:	Daniel Nicoletti <dantti12@gmail.com>
 F:	package/cutelyst/
 

package/Config.in.host

@@ -72,6 +72,7 @@ menu "Host utilities"
 	source "package/pwgen/Config.in.host"
 	source "package/python-cython/Config.in.host"
 	source "package/python-greenlet/Config.in.host"
+	source "package/python-kflash/Config.in.host"
 	source "package/python-lxml/Config.in.host"
 	source "package/python-six/Config.in.host"
 	source "package/python-xlrd/Config.in.host"

package/python-kflash/Config.in.host

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_HOST_PYTHON_KFLASH
+	bool "host python-kflash"
+	depends on BR2_RISCV_64 && !BR2_USE_MMU
+	help
+	  Kendryte UART ISP Utility - programming code to k210.
+
+	  https://github.com/vowstar/kflash.py

package/python-kflash/python-kflash.hash

@@ -0,0 +1,5 @@
+# md5, sha256 from https://pypi.org/pypi/kflash/json
+md5  85549bcc1faa0f2cd5ebe3b04759e7fa  kflash-1.1.5.tar.gz
+sha256  40a0976b52942c7a3bdfa2d9e2bdc8d7526cf6deb0759c8384281240c8fb404e  kflash-1.1.5.tar.gz
+# Locally computed sha256 checksums
+sha256  c48133d7a08d743c2c01c6190fc1860f7d73777afa2199ed8d0a035b754d8bf9  LICENSE

package/python-kflash/python-kflash.mk

@@ -0,0 +1,15 @@
+################################################################################
+#
+# python-kflash
+#
+################################################################################
+
+PYTHON_KFLASH_VERSION = 1.1.5
+PYTHON_KFLASH_SOURCE = kflash-$(PYTHON_KFLASH_VERSION).tar.gz
+PYTHON_KFLASH_SITE = https://files.pythonhosted.org/packages/c4/b3/1c25a92922bfd3dbc05d972352c071167cad035c615f6f068f75c2f0fd01
+PYTHON_KFLASH_SETUP_TYPE = setuptools
+PYTHON_KFLASH_LICENSE = MIT
+PYTHON_KFLASH_LICENSE_FILES = LICENSE
+HOST_PYTHON_KFLASH_DEPENDENCIES = host-python-pyelftools host-python-serial
+
+$(eval $(host-python-package))