The Non-secure DRAM region shouldn't be protected in the range specified
in the Linux command line with memmap.
This change also increases the size of the Secure DRAM region.
Change-Id: I306e9e443a84b834c99739f54a534a3ca3be2424
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
In the memory map of the documentation the kernel only had 16MiB of
allocated space. This leaves very little room for growth, so the
addresses of the DTB and the kernel have been interchanged.
The documentation has been updated to reflect this change.
Change-Id: Ib6eab69f047fa88561fb755397ce3a0b356c8860
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Add information about direct Linux kernel boot for kernels that support
PSCI.
Change-Id: I05f76aa36398edabf411cb25a646437af1862e6e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
It uses the hardware RNG in a similar way as Juno (it gets 128 bits of
entropy and does xor on them).
It is disabled by default.
Change-Id: I8b3adb61f5a5623716e0e8b6799404c68dd94c60
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
There is no way to boot BL31 at the addresses specified in the platform
memory map unless an extra loader is used at address 0x00000000. It is
better to remove it to prevent confusion. Having it enabled was a bug.
Change-Id: I3229fbc080f5996cff47efce8e799bae94e0d5cb
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Add a new default makefile target to concatenate BL1 and the FIP and
generate armstub8.bin. This way it isn't needed to do it manually.
Documentation updated to reflect the changes.
Change-Id: Id5b5b1b7b9f87767db63fd01180ddfea855a7207
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Running optee_test failed because SEC_DRAM0_SIZE is too small. Previous
is 2 MB. We enlarge it to 11 MB for passing the test. Also we reduce
the NS_DRAM0_SIZE from 13MB to 4MB so that the whole section is still
fit in 16MB.
This commit also modified the document to reflect the changes we've
made in code.
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Implement minimal interrupt routing functions. All interrupts are
treated as non-secure interrupts to be handled by the non-secure world.
Add note to the documentation about disabling FIQs qhen using OP-TEE
with Linux.
Change-Id: I937096542d973925e43ae946c5d0b306d0d95a94
Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Add paragraph for how to enable Trusted Board Boot for rpi3
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
For Trusted Board Boot we enlarge the BL1 size from 64k to 128k.
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
The order of the arguments of memmap was swapped. The old command was
reserving 256 MiB from the 16 MiB barrier, it should be reserving only
16 MiB at the 256 MiB barrier.
It worked because the memory used by the Trusted Firmware was reserved
anyway.
Change-Id: I3fefcfc0105ecf05ba5606517bc3236f4eb24ceb
Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Switch to the new console APIs enabled by setting MULTI_CONSOLE_API=1.
The crash console doesn't use this API, it uses internally the core
functions of the 16550 console.
`bl31_plat_runtime_setup` is no longer needed. When this platform port
was introduced, that function used to disable the console. It was needed
to override that behaviour. The new behaviour is to switch to the
runtime console. The console is registered for all scopes (boot, crash
and runtime) in `rpi3_console_init` so it is not needed to override the
default behaviour anymore.
Update documentation.
Change-Id: If2ee8f91044216183b7ef142e5c05ad6220ae92f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Update Arm Trusted Firmware references in the upstream documents to
Trusted Firmware-A (TF-A). This is for consistency with and
disambiguation from Trusted Firmware-M (TF-M).
Also update other Arm trademarks, e.g. ARM->Arm, ARMv8->Armv8-A.
Change-Id: I8bb0e18af29c6744eeea2dc6c08f2c10b20ede22
Signed-off-by: Dan Handley <dan.handley@arm.com>
Signed-off-by: David Cunado <david.cunado@arm.com>
Added design documentation and usage guide for the AArch64 port of the
Arm Trusted Firmware to the Raspberry Pi 3.
Change-Id: I1be60fbbd54c797b48a1bcebfb944d332616a0de
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
Dimitris Papastamos
Ying-Chun Liu (PaulLiu)
Dan Handley