45 lines
1.6 KiB
Markdown
45 lines
1.6 KiB
Markdown
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## Building OPTEE
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1. Build as normal
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* see: https://optee.readthedocs.io/building/gits/build.html#get-and-build-the-solution
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* Steps 1-5 are needed
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2. go to <OPTEE>/build and
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``make QEMU_VIRTFS_ENABLE=y QEMU_USERNET_ENABLE=y QEMU_VIRTFS_HOST_DIR=/tmp/tee_share HOSTFWD=",hostfwd=tcp::1443-:1443" run-only``
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3. Create working directories
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* mkdir -p <OPTEE>/projects
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* mkdir /tmp/tee_shared
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* mount -t 9p -o trans=virtio host /mnt
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## Assumptions
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* all projects are located in <OPTEE>/projects
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* I'm using QEMUv8
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* TA instaluje sie do /lib/optee_armtz/
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## Diff with needed changes to OPTEE
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--- a/common.mk
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+++ b/common.mk
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@@ -34,8 +34,10 @@ CCACHE ?= $(shell which ccache) # Don't remove this comment (space is needed)
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# # Set QEMU_VIRTFS_ENABLE to 'y' and adjust QEMU_VIRTFS_HOST_DIR
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# # Then in QEMU, run:
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# # $ mount -t 9p -o trans=virtio host <mount_point>
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-QEMU_VIRTFS_ENABLE ?= n
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-QEMU_VIRTFS_HOST_DIR ?= $(ROOT)
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+QEMU_VIRTFS_ENABLE ?= y
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+QEMU_VIRTFS_HOST_DIR ?= /tmp/
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+QEMU_USERNET_ENABLE ?= y
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+QEMU_PORT_FWD ?= "hostfwd=tcp::1443-:1443"
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################################################################################
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# Mandatory for autotools (for specifying --host)
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@@ -343,7 +345,7 @@ define run-help
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@echo
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endef
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-# Note: Using the LAUNCH_TERMINAL environment variable, it is not currently possible to set
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+# Note: Using the LAUNCH_TERMINAL environment variable, it is not currently possible to set
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# different titles for the terminals because there is no any common way among all the terminals
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