From: "Hugo L'Hostis" <hugo.lhostis@arm.com>
To: meta-arm@lists.yoctoproject.org
Cc: nd@arm.com
Subject: [PATCH] arm-autonomy/fvp-base: Add support for runfvp for arm-autonomy-host
Date: Fri, 23 Jul 2021 14:17:07 +0100 [thread overview]
Message-ID: <20210723131707.2582536-1-hugo.lhostis@arm.com> (raw)
Expand the FVP_DATA variable used by the fvpboot.bbclass to load both Xen
and its device tree when building arm-autonomy-host image for fvp-base.
Issue-Id: SCM-2718
Signed-off-by: Hugo L'Hostis <hugo.lhostis@arm.com>
Change-Id: Ia6e2f6a13e84c8e762d297ac34ccbe5417a7793b
---
| 16 ++++++++++++++++
1 file changed, 16 insertions(+)
--git a/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/conf/machine/fvp-base-extra-settings.inc b/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/conf/machine/fvp-base-extra-settings.inc
index ee547c2..477d6d2 100644
--- a/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/conf/machine/fvp-base-extra-settings.inc
+++ b/meta-arm-autonomy/dynamic-layers/meta-arm-bsp/conf/machine/fvp-base-extra-settings.inc
@@ -13,6 +13,14 @@ ARM_AUTONOMY_WKS_FILE ?= "arm-autonomy-fvp-base-disk.wks.in"
WKS_FILE = "${@bb.utils.contains('INITRAMFS_IMAGE_BUNDLE', '1', '',\
'${ARM_AUTONOMY_WKS_FILE}', d)}"
+XEN_FILE ?= "xen-fvp-base"
+DTB_FILE ?= "${@ get_xen_dtb_filename(d)}"
+XEN_ADDR ?= "0x84000000"
+DTB_ADDR ?= "0x83000000"
+
+FVP_DATA += "cluster0.cpu0=${DEPLOY_DIR_IMAGE}/${XEN_FILE}@${XEN_ADDR} \
+ cluster0.cpu0=${DEPLOY_DIR_IMAGE}/${DTB_FILE}@${DTB_ADDR}"
+
# Set the wks guest partition size and unit. It must be aligned with the sum of
# all XENGUEST_IMAGE_DISK_SIZE set for the guests. By default, LVM2 metadata is
# 1 MiB per physical volume, hence it needs to be taken into account when
@@ -21,3 +29,11 @@ GUEST_PART_SIZE ?= "4097"
GUEST_PART_SIZE_UNIT ?= "M"
XENGUEST_NETWORK_BRIDGE_MEMBERS ?= "eth0"
+
+# This function uses the "KERNEL_DEVICETREE" variable and manipulates it to
+# return the xen kernel device tree file name.
+def get_xen_dtb_filename(d):
+ kernel_dtb_filename = d.getVar('KERNEL_DEVICETREE',d)
+ xen_dtb_filename = os.path.splitext(os.path.basename(kernel_dtb_filename))[0] + '-xen.dtb'
+ return xen_dtb_filename
+
--
2.25.1
reply other threads:[~2021-07-23 13:17 UTC|newest]
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