summaryrefslogtreecommitdiffstats
path: root/recipes-kernel/jailhouse/jailhouse_git.bb
blob: 409b3252cbd04895da9adf884a28b8132cb514bb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
SUMMARY = "Linux-based partitioning hypervisor"
DESCRIPTION = "Jailhouse is a partitioning Hypervisor based on Linux. It is able to run bare-metal applications or (adapted) \
operating systems besides Linux. For this purpose, it configures CPU and device virtualization features of the hardware \
platform in a way that none of these domains, called 'cells' here, can interfere with each other in an unacceptable way."
HOMEPAGE = "https://github.com/siemens/jailhouse"
SECTION = "jailhouse"
LICENSE = "GPL-2.0 & BSD-2-Clause"

LIC_FILES_CHKSUM = " \
    file://COPYING;md5=9fa7f895f96bde2d47fd5b7d95b6ba4d \
"

PV = "0.10+git${SRCPV}"
SRCREV = "8858ba60ab078d8e3e5317fd644f09c560775a99"
BRANCH = "ti-jailhouse-0.10"

SRC_URI = " \
    git://git.ti.com/jailhouse/ti-jailhouse.git;protocol=git;branch=${BRANCH} \
"

DEPENDS = "virtual/kernel dtc-native python-mako-native python-mako make-native"
RDEPENDS_${PN} += "\
	python-curses\
	python-datetime\
	python-argparse\
	python-mmap\
"

S = "${WORKDIR}/git"

require jailhouse-arch.inc
inherit module pythonnative bash-completion deploy setuptools

PACKAGE_ARCH = "${MACHINE_ARCH}"
COMPATIBLE_MACHINE = "(ti-soc)"

JH_DATADIR ?= "${datadir}/jailhouse"
JH_EXEC_DIR ?= "${libexecdir}/jailhouse"
CELL_DIR ?= "${JH_DATADIR}/cells"
CELLCONF_DIR ?= "${JH_DATADIR}/configs"
INMATES_DIR ?= "${JH_DATADIR}/inmates"

JH_CONFIG ?= "${S}/ci/jailhouse-config-x86.h"
JH_CONFIG_k3 ?= "${S}/ci/jailhouse-config-k3.h"

JH_CELL_FILES ?= "*.cell"
JH_CELL_FILES_k3 ?= "k3-*.cell"

JH_INMATE_DTB ?= ""
JH_INMATE_DTB_am65xx ?= "inmate-k3-am654-idk.dtb"
JH_INMATE_DTB_j7-evm ?= "inmate-k3-j721e-evm.dtb"

JH_LINUX_DEMO_CELL ?= ""
JH_LINUX_DEMO_CELL_am65xx ?= "k3-am654-idk-linux-demo.cell"
JH_LINUX_DEMO_CELL_j7-evm ?= "k3-j721e-evm-linux-demo.cell"

JH_SYSCONFIG_CELL ?= ""
JH_SYSCONFIG_CELL_am65xx ?= "k3-am654-idk.cell"
JH_SYSCONFIG_CELL_j7-evm ?= "k3-j721e-evm.cell"

INITRAMFS_IMAGE ?= ""
JH_RAMFS_IMAGE ?= "${INITRAMFS_IMAGE}"

JH_CMDLINE ?= ""
JH_CMDLINE_k3 ?= "console=ttyS1,115200n8"

do_configure() {
	if [ -d ${STAGING_DIR_HOST}/${CELLCONF_DIR} ]; 
	then
		cp ${STAGING_DIR_HOST}/${CELLCONF_DIR}/*.c ${S}/configs/
	fi

	cp -av ${JH_CONFIG} ${S}/include/jailhouse/config.h
}

USER_SPACE_CFLAGS = '${CFLAGS} -DLIBEXECDIR=\\\"${libexecdir}\\\" \
                    -DJAILHOUSE_VERSION=\\\"$JAILHOUSE_VERSION\\\" \
                    -Wall -Wextra -Wmissing-declarations -Wmissing-prototypes -Werror \
                    -I../driver'

TOOLS_SRC_DIR = "${S}/tools"

EXTRA_OEMAKE = "ARCH=${JH_ARCH} CROSS_COMPILE=${TARGET_PREFIX} CC="${CC}" KDIR=${STAGING_KERNEL_BUILDDIR}"

do_compile() {
	oe_runmake V=1
}

do_install() {
	# Install pyjailhouse python modules needed by the tools
	distutils_do_install

	# We want to install the python tools, but we do not want to use pip...
	# At least with v0.10, we can work around this with
	# 'PIP=":" PYTHON_PIP_USEABLE=yes'
	oe_runmake PIP=: PYTHON_PIP_USEABLE=yes DESTDIR=${D} install

	install -d ${D}${CELL_DIR}
	install -m 0644 ${B}/configs/${JH_ARCH}/${JH_CELL_FILES} ${D}${CELL_DIR}/

	install -d ${D}${INMATES_DIR}
	install -m 0644 ${B}/inmates/demos/${JH_ARCH}/*.bin ${D}${INMATES_DIR}

	install -d ${D}/boot
	if [ -n "${JH_RAMFS_IMAGE}" ]
	then
		if [ -f ${DEPLOY_DIR_IMAGE}/${JH_RAMFS_IMAGE}-${MACHINE}.cpio ]
		then
			install -m 0644 ${DEPLOY_DIR_IMAGE}/${JH_RAMFS_IMAGE}-${MACHINE}.cpio ${D}/boot
		else
			bberror "Could not find JH_RAMFS_IMAGE (${JH_RAMFS_IMAGE}-${MACHINE}.cpio)!"
			bberror "Please make sure that \"cpio\" is in IMAGE_FSTYPES."
		fi
	fi

	if [ -n "${JH_INMATE_DTB}" -a -n "${JH_LINUX_DEMO_CELL}" ]; then
		cd ${TOOLS_SRC_DIR}

		echo "#! /bin/sh" > ${D}${JH_DATADIR}/linux-demo.sh
		echo "jailhouse enable ${CELL_DIR}/${JH_SYSCONFIG_CELL}" >> ${D}${JH_DATADIR}/linux-demo.sh
		./jailhouse-cell-linux -w ${D}${JH_DATADIR}/${JH_INMATE_DTB} \
			-a ${JH_ARCH} -c "${JH_CMDLINE}" \
			-d ../configs/${JH_ARCH}/dts/${JH_INMATE_DTB} \
			-i ${D}/boot/${JH_RAMFS_IMAGE}-${MACHINE}.cpio \
			${D}${CELL_DIR}/${JH_LINUX_DEMO_CELL} \
			${DEPLOY_DIR_IMAGE}/Image \
			| tr -cd '\11\12\15\40-\176' \
			>> ${D}${JH_DATADIR}/linux-demo.sh

		sed -i -e 's,^Modified device tree written.*,,g' ${D}${JH_DATADIR}/linux-demo.sh
		sed -i -e 's,\${D},,g' ${D}${JH_DATADIR}/linux-demo.sh
		sed -i -e 's, linux-loader.bin, ${JH_EXEC_DIR}/linux-loader.bin,g' ${D}${JH_DATADIR}/linux-demo.sh
		sed -i -e 's,\${DEPLOY_DIR_IMAGE},/boot,g' ${D}${JH_DATADIR}/linux-demo.sh
		sed -i -e '/^\s*$/d' ${D}${JH_DATADIR}/linux-demo.sh
		chmod +x ${D}${JH_DATADIR}/linux-demo.sh
	fi
}

PACKAGE_BEFORE_PN = "kernel-module-jailhouse pyjailhouse ${PN}-tools"
FILES_${PN} = "${base_libdir}/firmware ${libexecdir} ${sbindir} ${JH_DATADIR} /boot"
FILES_pyjailhouse = "${PYTHON_SITEPACKAGES_DIR}"
FILES_${PN}-tools = "${libexecdir}/${BPN}/${BPN}-*"

RDEPENDS_${PN}-tools = "pyjailhouse python-mmap python-math python-argparse python-datetime python-curses python-compression"
RDEPENDS_pyjailhouse = "python-core python-ctypes python-fcntl python-shell"

RRECOMMENDS_${PN} = "${PN}-tools"

INSANE_SKIP_${PN} = "ldflags"

KERNEL_MODULE_AUTOLOAD += "jailhouse"

# Any extra cells/inmates from external recipes/packages
CELLS = ""

python __anonymous () {
    d.appendVarFlag('do_install', 'depends', ' virtual/kernel:do_deploy')
    ramfs = d.getVar('JH_RAMFS_IMAGE', True)
    if ramfs:
        d.appendVarFlag('do_install', 'depends', ' ${JH_RAMFS_IMAGE}:do_image_complete')

    # Setup DEPENDS and RDEPENDS to included cells
    cells = d.getVar('CELLS', True) or ""
    for cell in cells.split():
        d.appendVar('DEPENDS', ' ' + cell)
        d.appendVar('RDEPENDS_${PN}', ' ' + cell)
}