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  1. 08 Oct, 2019 1 commit
    • Avinash Mehta's avatar
      Correct UART PL011 initialization calculation · 38d5e150
      Avinash Mehta authored 
      

Currently for Armv7 plaforms the quotient calculated in pl011
uart init code is moved to register r1.

This patch moves the quotient to register r2 as done for other
platforms in the udiv instruction. Value of register r2 is then
used to calculate the values for IBRD and FBRD register

Change-Id: Ie6622f9f0e6d634378b471df5d02823b492c8a24
Signed-off-by: default avatarAvinash Mehta <avinash.mehta@arm.com>
      38d5e150
  3. 03 Oct, 2019 2 commits
  5. 26 Sep, 2019 1 commit
    • Madhukar Pappireddy's avatar
      GICv3: Enable multi socket GIC redistributor frame discovery · ec834925
      Madhukar Pappireddy authored 
      

This patch provides declaration and definition of new GICv3 driver
API: gicv3_rdistif_probe().This function delegates the responsibility
of discovering the corresponding Redistributor base frame to each CPU
itself. It is a modified version of gicv3_rdistif_base_addrs_probe()
and is executed by each CPU in the platform unlike the previous
approach in which only the Primary CPU did the discovery of all the
Redistributor frames for every CPU.

The flush operations as part of gicv3_driver_init() function are
made necessary even for platforms with WARMBOOT_ENABLE_DCACHE_EARLY
because the GICv3 driver data structure contents are accessed by CPU
with D-Cache turned off during power down operations.

Change-Id: I1833e81d3974b32a3e4a3df4766a33d070982268
Signed-off-by: default avatarMadhukar Pappireddy <madhukar.pappireddy@arm.com>
      ec834925
  7. 23 Sep, 2019 1 commit
    • Lionel Debieve's avatar
      stm32mp1: add authentication support for stm32image · 4bdb1a7a
      Lionel Debieve authored 
      

This commit adds authentication binary support for STM32MP1.
It prints the bootrom authentication result if signed
image is used and authenticates the next loaded STM32 images.
It also enables the dynamic translation table support
(PLAT_XLAT_TABLES_DYNAMIC) to use bootrom services.
Signed-off-by: default avatarLionel Debieve <lionel.debieve@st.com>
Change-Id: Iba706519e0dc6b6fae1f3dd498383351f0f75f51
      4bdb1a7a
  9. 20 Sep, 2019 2 commits
  11. 18 Sep, 2019 2 commits
  13. 13 Sep, 2019 3 commits
  15. 12 Sep, 2019 2 commits
    • Justin Chadwell's avatar
      Remove RSA PKCS#1 v1.5 support from cert_tool · 6a415a50
      Justin Chadwell authored 
      Support for PKCS#1 v1.5 was deprecated in SHA 1001202d and fully removed
in SHA fe199e3b

, however, cert_tool is still able to generate
certificates in that form. This patch fully removes the ability for
cert_tool to generate these certificates.

Additionally, this patch also fixes a bug where the issuing certificate
was a RSA and the issued certificate was EcDSA. In this case, the issued
certificate would be signed using PKCS#1 v1.5 instead of RSAPSS per
PKCS#1 v2.1, preventing TF-A from verifying the image signatures. Now
that PKCS#1 v1.5 support is removed, all certificates that are signed
with RSA now use the more modern padding scheme.

Change-Id: Id87d7d915be594a1876a73080528d968e65c4e9a
Signed-off-by: default avatarJustin Chadwell <justin.chadwell@arm.com>
      6a415a50
    • Justin Chadwell's avatar
      Support larger RSA key sizes when using MBEDTLS · aacff749
      Justin Chadwell authored 
      

Previously, TF-A could not support large RSA key sizes as the
configuration options passed to MBEDTLS prevented storing and performing
calculations with the larger, higher-precision numbers required. With
these changes to the arguments passed to MBEDTLS, TF-A now supports
using 3072 (3K) and 4096 (4K) keys in certificates.

Change-Id: Ib73a6773145d2faa25c28d04f9a42e86f2fd555f
Signed-off-by: default avatarJustin Chadwell <justin.chadwell@arm.com>
      aacff749
  17. 10 Sep, 2019 1 commit
  19. 05 Sep, 2019 2 commits
  21. 02 Sep, 2019 7 commits
  23. 29 Aug, 2019 9 commits
  25. 19 Aug, 2019 1 commit
  27. 16 Aug, 2019 2 commits
  29. 01 Aug, 2019 2 commits
    • Julius Werner's avatar
      Switch AARCH32/AARCH64 to __aarch64__ · 402b3cf8
      Julius Werner authored 
      

NOTE: AARCH32/AARCH64 macros are now deprecated in favor of __aarch64__.

All common C compilers pre-define the same macros to signal which
architecture the code is being compiled for: __arm__ for AArch32 (or
earlier versions) and __aarch64__ for AArch64. There's no need for TF-A
to define its own custom macros for this. In order to unify code with
the export headers (which use __aarch64__ to avoid another dependency),
let's deprecate the AARCH32 and AARCH64 macros and switch the code base
over to the pre-defined standard macro. (Since it is somewhat
unintuitive that __arm__ only means AArch32, let's standardize on only
using __aarch64__.)

Change-Id: Ic77de4b052297d77f38fc95f95f65a8ee70cf200
Signed-off-by: default avatarJulius Werner <jwerner@chromium.org>
      402b3cf8
    • Julius Werner's avatar
      Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__ · d5dfdeb6
      Julius Werner authored 
      

NOTE: __ASSEMBLY__ macro is now deprecated in favor of __ASSEMBLER__.

All common C compilers predefine a macro called __ASSEMBLER__ when
preprocessing a .S file. There is no reason for TF-A to define it's own
__ASSEMBLY__ macro for this purpose instead. To unify code with the
export headers (which use __ASSEMBLER__ to avoid one extra dependency),
let's deprecate __ASSEMBLY__ and switch the code base over to the
predefined standard.

Change-Id: Id7d0ec8cf330195da80499c68562b65cb5ab7417
Signed-off-by: default avatarJulius Werner <jwerner@chromium.org>
      d5dfdeb6
  31. 25 Jul, 2019 2 commits
    • Gilad Ben-Yossef's avatar
      cryptocell: add product version awareness support · 76f3c7dc
      Gilad Ben-Yossef authored 
      

Add support for multiple Cryptocell revisions which
use different APIs.

This commit only refactors the existing code in preperation to the addition
of another Cryptocell revisions later on.
Signed-off-by: default avatarGilad Ben-Yossef <gilad.benyossef@arm.com>
Change-Id: I16d80b31afb6edd56dc645fee5ea619cc74f09b6
      76f3c7dc
    • Gilad Ben-Yossef's avatar
      cryptocell: move Cryptocell specific API into driver · 36ec2bb0
      Gilad Ben-Yossef authored 
      

Code using Cryptocell specific APIs was used as part of the
arm common board ROT support, instead of being abstracted
in Cryptocell specific driver code, creating two problems:
- Any none arm board that uses Cryptocell wuld need to
  copy and paste the same code.
- Inability to cleanly support multiple versions of Cryptocell
  API and products.

Move over Cryptocell specific API calls into the Cryptocell
driver, creating abstraction API where needed.
Signed-off-by: default avatarGilad Ben-Yossef <gilad.benyossef@arm.com>
Change-Id: I9e03ddce90fcc47cfdc747098bece86dbd11c58e
      36ec2bb0