* changes:
feat(hikey960): read serial number from UFS
feat(hikey960): add a FF-A logical partition
feat(hikey960): add memory sharing hooks for SPMC_AT_EL3
feat(hikey960): add plat-defines for SPMC_AT_EL3
feat(hikey960): define a datastore for SPMC_AT_EL3
feat(hikey960): add SP manifest for SPMC_AT_EL3
feat(hikey960): increase secure workspace to 64MB
feat(hikey960): upgrade to xlat_tables_v2
SMCCC_GET_SOC_VERSION SMC will return soc id to distinguish
different varaints in sc7180 and sc7280
Signed-off-by: Bharath N <quic_bharn@quicinc.com>
Change-Id: I72ea4bdb8193c816ba249c1e0755784c9b9bb7da
Serial number is written into UFS by fastboot
Pass BL2 params to BL31 (serial number)
Change-Id: I9a490db07ca10088da69191a2f2c1621d44a278c
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
Required to compile with SPMC_AT_EL3=1
Copied from FVP, sample code for platforms
Change-Id: I7d8a4d8846a328b05cf45a5044802ea3e2f7fb67
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
These allows a platform to do any System-MMU/IOMMU configuration
in line with FF-A memory sharing.
Change-Id: Id517759198421a32c5d16bf5bb99590275e77736
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
To use SPMC_AT_EL3, a platform must define a few configuration
options. Copied them from fvp platform to hikey960.
Change-Id: Ifd60d69bf79f2f340fe93fe030ab8c538b3a56e4
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
The purpose of this patch is to show silicon partners how to upgrade
existing TF-A port to include a manifest that is required with FF-A.
The manifest values are consumed by TF-A SPMC_AT_EL3 and by the TEE.
Change-Id: Ied81187d6b1cfb72ad2e9020dfc19ad73d80186f
Signed-off-by: Cedric Chan <cedric.chan@trustonic.com>
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
Platforms which implement pwr_domain_pwr_down_wfi differ substantially
in behaviour. However, different cpus require similar sequences to power
down. This patch tightens the behaviour of these platforms to end on a
wfi loop after performing platform power down. This is required so that
platforms behave more consistently on power down, in cases where the wfi
can fall through.
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: Ie29bd3a5e654780bacb4e07a6d123ac6d2467c1f
We should switch console to runtime state. If we don't do this, the
state will keep boot state even we exit from BL31.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Id2269ccf2fdc22e0fa088c3c0365836730172233
Function imx_system_off() writes SNVS_LPCR register to power off the SoC
without bit masking. This clears other bits like LPWUI_EN and breaks
the function of SoC wake-up using RTC alarm. Fix it by updating poweroff
related bits only.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Change-Id: If641af4dc1103c67e1a645c03bb36a5f56665aef
Common TEE use cases require 64 MB these days, and not just 16 MB.
This in turn requires more XLAT tables to be pre-allocated for BL31.
Change-Id: I85c4033da64785f3e3272b0e9a4da4bceb20fcc7
Signed-off-by: vallau01 <valentin.laurent@trustonic.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
* changes:
docs(imx8m): update for high assurance boot
feat(imx8m): add support for high assurance boot
feat(imx8mp): add hab and map required memory blocks
feat(imx8mn): add hab and map required memory blocks
feat(imx8mm): add hab and map required memory blocks
Arm has decided to deprecate the sgi575 and rdn1edge platforms.
The development of software and fast models for these platforms
has been discontinued. rdn1edge platform has been superseded by the
rdn2 platform, which is already supported in TF-A and CI work is
underway for this platform.
Change-Id: If2228fb73549b244c3a5b0e5746617b3f24fe771
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Enable PIE support so the BL31 firmware can be loaded from anywhere
within the OCRAM (SRAM). For the PIE support we only need to replace the
BL31_BASE define by the BL31_START symbol which is a relocatable and we
need to enable it by setting ENABLE_PIE := 1.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I52e654917167f0faf6aa437da233d8faf1f2bb26
No functional change.
Introduce BLx_SIZE defines and calculate the limits based on the
BLx_BASE and the BLx_SIZE define. Also make use of SZ_128K to make it
easier to read. This is required for later BL31 PIE support since it
drops the calculation based on the BL31_LIMIT and BL31_BASE.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I8670faa5d5a572ef230011594f3d0d594fb257d9
No functional change. Use the setup_page_tables() helper function which
does the three calls for us. Also the function has some logging support
which will be nice during debugging.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Ic465491ff5468e812e805de56be3b6b92d245080
No functional change.
Introduce the bl_regions array to gather all regions and make use of the
MAP_REGION_FLAT() macro. The array is than passed to mmap_add() to map
all regions. While on it introduce some defines so the addr, size and
flags can be read more easily.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I9f0ae9fc89514db71bef734b867c46574833831c
Enable PIE support so the BL31 firmware can be loaded from anywhere
within the OCRAM (SRAM). For the PIE support we only need to replace the
BL31_BASE define by the BL31_START symbol which is a relocatable and we
need to enable it by setting ENABLE_PIE := 1.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I33c8e35c35112d70d2725eebe484a853a8aad9e0
Introduce BL31_SIZE define and calculate the limit based on the
BL31_BASE and the BL31_SIZE define. Also make use of SZ_128K to make it
easier to read. This is required for later BL31 PIE support since it
drops the calculation based on the BL31_LIMIT and BL31_BASE.
While on it remove the duplicated <lib/utils_def.h> include.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Ifca40bd5682ef993db986439115abd9e9a66a5b2
No functional change.
Use the setup_page_tables() helper function which does the three calls
for us. Also the function has some logging support which will be nice
during debugging.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I2f0182f19300a3a57bbeb7e2107c5fb5525dd0c1
No functional change.
Introduce the bl_regions array to gather all regions and make use of the
MAP_REGION_FLAT() macro. The array is than passed to mmap_add() to map
all regions. While on it introduce some defines so the addr, size and
flags can be read more easily.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Id5849d2a7326a943927f458f1c6abbc041f5be18
Enable PIE support so the BL31 firmware can be loaded from anywhere
within the OCRAM (SRAM). How important this is shows the back and forth
of the BL31_BASE address starting with TF-A v2.5. Since then the
BL31_BASE address wasn't stable and choosing the correct combination of
SPL version loadaddress and TF-A version loadaddr was tricky.
For the PIE support we only need to replace the BL31_BASE by the
BL31_START which is a relocatable symbol and to enable it by setting
ENABLE_PIE := 1.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I4214db1f27120f9f9cd1413ccd7a5a7d095ff45d
No functional change.
Introduce BLx_SIZE defines and calculate the limits based on the
BLx_BASE and the BLx_SIZE define. Also make use of SZ_128K to make it
easier to read. This is required for later BL31 PIE support since it
drops the calculation based on the BL31_LIMIT and BL31_BASE.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Idae34c1dfcedd35238fe083149080a199d50eed0
No functional change. Use the setup_page_tables() helper function which
does the three calls for us. Also the function has some logging support
which will be nice during debugging.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I350965414939865220f745ef5b24d2cdc3095e7b
Introduce the bl_regions array to gather all regions and make use of the
MAP_REGION_FLAT() macro. The array is than passed to mmap_add() to map
all regions. While on it introduce some defines so the addr, size and
flags can be read more easily. No functional change done.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I7f637beea61138a86d691cd78fba2dd17e4dc925
Swap the BL31_BASE define with the BL31_START symbol. This is required
for later added PIE support because the symbol location can be relocated
whereas the define can't be relocated. In case of disabled PIE support
BL31_START equals BL31_BASE and so we don't need a ifdef.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Ic1bbf3af5b346898bfcbb207ffc27d9a5bdcaae7
The fsp_table access by [i-1] can cause invalid memory access in case of
i=0. This can be the case if no fsp_table is available. Fix this by
adding the idx variable which tracks the correct index.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: If2285517eb9fe837f3ad54360307a77a658bf62c
Introduce support for High Assurance Boot (HABv4), which is used to
establish and extend the Root-of-Trust during FW loading at any given
boot stage.
This commit introduces support for HAB ROM Vector Table (RVT) API, which
is normally used by post-ROM code to authenticate additional boot images
(Kernel, FDT, FIT, etc.) that are taking part in the Root-of-Trust.
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Change-Id: I780d308369824fa4850844eb9e91768e417166a0
In order for HAB to perform operations, memory regions has to be mapped
in TF-A, which HAB ROM code would use internally.
Include those memory blocks for i.MX8M+ SoC. Of a special note, the DRAM
block is mapped with complete size available on the platform and uses
MT_RW attributes, this is required to minimize the size of translation
tables and provide a possibility to exchange the execution results
between EL3 and EL1&2, see details in [1].
Link: [1]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/16880
Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Change-Id: I986cdce434d1ec9ea8b3c0d5599edde55b9b30f8
