From: Michael Walle <michael@walle.cc>
To: u-boot@lists.denx.de
Subject: [PATCH 0/8] spl: atf: add support for LOAD_IMAGE_V2
Date: Mon, 16 Nov 2020 22:47:23 +0100 [thread overview]
Message-ID: <20201116214731.29128-1-michael@walle.cc> (raw)
Newer TF-A versions provide a new image loading protocol. This is used on
(newer?) NXP's SoCs. Normally, the bootflow is bl1 -> bl2 -> bl31 ->
u-boot. With this series it is possible that U-Boot SPL loads the bl31
directly and thus replacing bl1 and bl2 from the TF-A.
This was tested on the Kontron sl28 board using NXPs bl31 and the upstream
version of the OP-TEE Trusted OS.
Michael Walle (8):
treewide: use CONFIG_IS_ENABLED() for ARMV8_SEC_FIRMWARE_SUPPORT
spl: atf: move storage for bl31_params into function
spl: atf: provide a bl2_plat_get_bl31_params_default()
spl: atf: remove helper structure from common header
spl: atf: add support for LOAD_IMAGE_V2
armv8: layerscape: don't initialize GIC in SPL
board: sl28: add ATF support (bl31)
board: sl28: add OP-TEE Trusted OS support (bl32)
arch/arm/cpu/armv8/cpu-dt.c | 2 +-
arch/arm/cpu/armv8/fsl-layerscape/fdt.c | 8 +-
arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S | 2 +
arch/arm/cpu/armv8/fsl-layerscape/ppa.c | 2 +-
.../dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi | 77 ++++++++++-
arch/arm/lib/bootm-fdt.c | 2 +-
arch/arm/lib/psci-dt.c | 6 +-
board/kontron/sl28/Kconfig | 33 +++++
board/kontron/sl28/Makefile | 6 +-
board/kontron/sl28/sl28.c | 7 +
board/kontron/sl28/spl_atf.c | 49 +++++++
common/spl/Kconfig | 9 ++
common/spl/spl_atf.c | 129 ++++++++++++++++--
include/atf_common.h | 42 ++++--
include/spl.h | 70 ++++++++--
15 files changed, 401 insertions(+), 43 deletions(-)
create mode 100644 board/kontron/sl28/spl_atf.c
--
2.20.1
next reply other threads:[~2020-11-16 21:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-16 21:47 Michael Walle [this message]
2020-11-16 21:47 ` [PATCH 1/8] treewide: use CONFIG_IS_ENABLED() for ARMV8_SEC_FIRMWARE_SUPPORT Michael Walle
2020-11-18 14:21 ` Michal Simek
2020-11-16 21:47 ` [PATCH 2/8] spl: atf: move storage for bl31_params into function Michael Walle
2020-11-18 14:07 ` Michal Simek
2020-11-16 21:47 ` [PATCH 3/8] spl: atf: provide a bl2_plat_get_bl31_params_default() Michael Walle
2020-11-18 14:23 ` Michal Simek
2020-11-18 14:24 ` Michal Simek
2020-11-16 21:47 ` [PATCH 4/8] spl: atf: remove helper structure from common header Michael Walle
2020-11-18 14:25 ` Michal Simek
2020-11-16 21:47 ` [PATCH 5/8] spl: atf: add support for LOAD_IMAGE_V2 Michael Walle
2020-11-18 14:26 ` Michal Simek
2020-11-16 21:47 ` [PATCH 6/8] armv8: layerscape: don't initialize GIC in SPL Michael Walle
2020-11-16 21:47 ` [PATCH 7/8] board: sl28: add ATF support (bl31) Michael Walle
2020-11-18 14:06 ` Michal Simek
2020-11-18 14:10 ` Michael Walle
2020-11-18 14:15 ` Michal Simek
2020-11-18 14:20 ` Michael Walle
2020-11-18 16:11 ` Michael Walle
2020-11-16 21:47 ` [PATCH 8/8] board: sl28: add OP-TEE Trusted OS support (bl32) Michael Walle
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