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kumquat-buildroot/board/qemu/arm-vexpress-tz/u-boot.config

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configs/qemu_arm_vexpress_tz: Armv7-A emulation with TrustZone services This change introduces a Qemu board for an Armv7-A target executing with OP-TEE secure world services. The target Linux based normal world embeds the standard minimal filesystem with OP-TEE non-secure components embedded files from OP-TEE test, examples and benchmark packages. qemu_arm_vexpress_tz_defconfig differs from qemu_arm_vexpress_defconfig. Supporting both secure and non-secure worlds on the Arm target mandates a secure world, here OP-TEE OS, and a bootloader to boot both worlds, here TF-A (boot/arm-trusted-firmware). Here non-secure Linux kernel is booted through U-boot TF-A bootloader (BL1/BL2) => OP-TEE (BL32) => U-boot (BL33). | Executes as secure | Secure | Execs as Non-secure | Loads BL32/BL33 in RAM | Jumps to BL33 | Always booted after | Jumps to BL32 once done | as Non-secure | secure world inits Vexpress and vexpress-tz defconfigs also differs in that Qemu emulates a Cortex-A9 in the former and a Cortex-A15 in the later. Cortex-A15 is the Armv7-A CPU used in upstream TF-A and OP-TEE OS packages hence selected here. Defconfig adds a fragment to the Linux kernel native configuration to enable OP-TEE driver support. Defconfig adds a fragment to the U-Boot native configuration set boot command, enable semihosting and remove U-Boot persistent environment storage support. The defconfig also enables build of the Qemu emulator in case the system installed Qemu does not yet support CPU TrustZone secure state. Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> [Arnout, with the help of Peter: correct spelling mistakes in readme, fix U-Boot version to 2019.01, download tarball of TF-A instead of git] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-03-22 10:58:16 +01:00
CONFIG_SYS_TEXT_BASE=0x60000000
configs/qemu_arm_vexpress_tz: bump versions and update - Bump TF-A to version 2.4. - Bump u-boot to version 2021.01. - Bump kernel to version 5.11.3. We switch TF-A to a single FIP image. Thanks to this, TF-A does not need to use semihosting to load the various BL* anymore (but U-Boot still does). Update the readme.txt accordingly. We switch to a u-boot image for the ramdisk. This removes the need to update the fdt chosen node manually in the bootcmd. While at it, we drop the generation of the kernel dtb, which we do not use. In this config, we are indeed using the dtb generated on-the-fly by qemu and amended by TF-A. Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Gerome Burlats <gerome.burlats@smile.fr> Cc: Romain Naour <romain.naour@gmail.com> Cc: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Romain Naour <romain.naour@gmail.com> Tested-by: Romain Naour <romain.naour@gmail.com> Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-03-07 10:43:17 +01:00
CONFIG_BOOTCOMMAND="smhload zImage ${kernel_addr_r} && smhload rootfs.cpio.uboot ${ramdisk_addr_r} && setenv bootargs console=ttyAMA0,115200 earlyprintk=serial,ttyAMA0,115200 && bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr}"
configs/qemu_arm_vexpress_tz: Armv7-A emulation with TrustZone services This change introduces a Qemu board for an Armv7-A target executing with OP-TEE secure world services. The target Linux based normal world embeds the standard minimal filesystem with OP-TEE non-secure components embedded files from OP-TEE test, examples and benchmark packages. qemu_arm_vexpress_tz_defconfig differs from qemu_arm_vexpress_defconfig. Supporting both secure and non-secure worlds on the Arm target mandates a secure world, here OP-TEE OS, and a bootloader to boot both worlds, here TF-A (boot/arm-trusted-firmware). Here non-secure Linux kernel is booted through U-boot TF-A bootloader (BL1/BL2) => OP-TEE (BL32) => U-boot (BL33). | Executes as secure | Secure | Execs as Non-secure | Loads BL32/BL33 in RAM | Jumps to BL33 | Always booted after | Jumps to BL32 once done | as Non-secure | secure world inits Vexpress and vexpress-tz defconfigs also differs in that Qemu emulates a Cortex-A9 in the former and a Cortex-A15 in the later. Cortex-A15 is the Armv7-A CPU used in upstream TF-A and OP-TEE OS packages hence selected here. Defconfig adds a fragment to the Linux kernel native configuration to enable OP-TEE driver support. Defconfig adds a fragment to the U-Boot native configuration set boot command, enable semihosting and remove U-Boot persistent environment storage support. The defconfig also enables build of the Qemu emulator in case the system installed Qemu does not yet support CPU TrustZone secure state. Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> [Arnout, with the help of Peter: correct spelling mistakes in readme, fix U-Boot version to 2019.01, download tarball of TF-A instead of git] Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-03-22 10:58:16 +01:00
CONFIG_SEMIHOSTING=y
# Drop flash accesses
CONFIG_ENV_IS_IN_FLASH=n
CONFIG_MTD=n
CONFIG_MTD_NOR_FLASH=n
configs/qemu_arm_vexpress_tz: bump versions and update - Bump TF-A to version 2.4. - Bump u-boot to version 2021.01. - Bump kernel to version 5.11.3. We switch TF-A to a single FIP image. Thanks to this, TF-A does not need to use semihosting to load the various BL* anymore (but U-Boot still does). Update the readme.txt accordingly. We switch to a u-boot image for the ramdisk. This removes the need to update the fdt chosen node manually in the bootcmd. While at it, we drop the generation of the kernel dtb, which we do not use. In this config, we are indeed using the dtb generated on-the-fly by qemu and amended by TF-A. Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net> Cc: Gerome Burlats <gerome.burlats@smile.fr> Cc: Romain Naour <romain.naour@gmail.com> Cc: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Romain Naour <romain.naour@gmail.com> Tested-by: Romain Naour <romain.naour@gmail.com> Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-03-07 10:43:17 +01:00
CONFIG_ENV_IS_NOWHERE=y
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