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1SUMMARY = "Linux-based partitioning hypervisor"
2DESCRIPTION = "Jailhouse is a partitioning Hypervisor based on Linux. It is able to run bare-metal applications or (adapted) \
3operating systems besides Linux. For this purpose, it configures CPU and device virtualization features of the hardware \
4platform in a way that none of these domains, called 'cells' here, can interfere with each other in an unacceptable way."
5HOMEPAGE = "https://github.com/siemens/jailhouse"
6SECTION = "jailhouse"
7
8LICENSE = "GPL-2.0-only & BSD-2-Clause"
9
10LIC_FILES_CHKSUM = " \
11 file://COPYING;md5=9fa7f895f96bde2d47fd5b7d95b6ba4d \
12"
13
14COMPATIBLE_MACHINE = "am62xx|am62pxx"
15TARGET_CC_ARCH += "${LDFLAGS}"
16PV = "0.12+git${SRCPV}"
17SRCREV = "0b29ad90f6f54105b98d6bbf35cc47fb244f7799"
18BRANCH = "master"
19SRC_URI = " \
20 git://git.ti.com/git/jailhouse/ti-jailhouse.git;protocol=https;branch=${BRANCH} \
21"
22
23# Set jailhouse architecture JH_ARCH variable
24#
25# return value must match one of architectures supported by jailhouse
26#
27valid_jh_archs = "x86 arm"
28
29def map_jh_arch(a, d):
30 import re
31
32 valid_jh_archs = d.getVar('valid_jh_archs', True).split()
33
34 if re.match('(i.86|athlon|x86.64)$', a): return 'x86'
35 elif re.match('armeb$', a): return 'arm'
36 elif re.match('aarch64$', a): return 'arm64'
37 elif re.match('aarch64_be$', a): return 'arm64'
38 elif a in valid_jh_archs: return a
39 else:
40 bb.error("cannot map '%s' to a jailhouse supported architecture" % a)
41
42export JH_ARCH = "${@map_jh_arch(d.getVar('TARGET_ARCH', True), d)}"
43
44COMPATIBLE_HOST = "(i.86|x86_64|arm|aarch64).*-linux"
45
46S = "${WORKDIR}/git"
47B = "${S}"
48
49DEPENDS = "virtual/kernel dtc-native python3-mako-native python3-mako make-native"
50
51inherit module python3native bash-completion deploy setuptools3
52
53PACKAGE_ARCH = "${MACHINE_ARCH}"
54COMPATIBLE_MACHINE = "(ti-soc)"
55
56JH_DATADIR ?= "${datadir}/jailhouse"
57JH_EXEC_DIR ?= "${libexecdir}/jailhouse"
58CELL_DIR ?= "${JH_DATADIR}/cells"
59CELLCONF_DIR ?= "${JH_DATADIR}/configs"
60INMATES_DIR ?= "${JH_DATADIR}/inmates"
61
62JH_SYSCONFIG_CELL ?= ""
63JH_SYSCONFIG_CELL:am62xx ?= "k3-am625-sk.cell"
64JH_SYSCONFIG_CELL:am65xx ?= "k3-am654-idk.cell"
65JH_SYSCONFIG_CELL:am62pxx ?= "k3-am62p5-sk.cell"
66JH_SYSCONFIG_CELL:j7 ?= "k3-j721e-evm.cell"
67JH_SYSCONFIG_CELL:j7200-evm ?= "k3-j7200-evm.cell"
68
69do_configure() {
70 if [ -d ${STAGING_DIR_HOST}/${CELLCONF_DIR} ];
71 then
72 cp ${STAGING_DIR_HOST}/${CELLCONF_DIR}/*.c ${S}/configs/
73 fi
74}
75
76USER_SPACE_CFLAGS = '${CFLAGS} -DLIBEXECDIR=\\\"${libexecdir}\\\" \
77 -DJAILHOUSE_VERSION=\\\"$JAILHOUSE_VERSION\\\" \
78 -Wall -Wextra -Wmissing-declarations -Wmissing-prototypes -Werror \
79 -I../driver'
80
81TOOLS_SRC_DIR = "${S}/tools"
82
83EXTRA_OEMAKE = "ARCH=${JH_ARCH} CROSS_COMPILE=${TARGET_PREFIX} CC="${CC}" KDIR=${STAGING_KERNEL_BUILDDIR}"
84
85do_compile() {
86 oe_runmake V=1
87}