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  1. 19 Jun, 2020 4 commits
  3. 18 Jun, 2020 1 commit
    • Marcin Wojtas's avatar
      plat: marvell: armada: modify PLAT_FAMILY name for 37xx SoCs · b5c850d4
      Marcin Wojtas authored 
      

The Marvell Armada 37xx SoCs-based platforms contain a bit
awkward directory structure because the currently only one
supported PLAT and PLAT_FAMILY are the same. Modify the latter
to 'a3k' in order to improve it and keep plat/marvell/armada
tree more consistent:

plat/marvell/
├── armada
│   ├── a3k
│   │   ├── a3700

[...]

│   ├── a8k
│   │   ├── a70x0

[...]

Change-Id: I693a6ef88e6ce49a326a3328875c90bbc186066a
Signed-off-by: default avatarMarcin Wojtas <mw@semihalf.com>
      b5c850d4
  5. 17 Jun, 2020 1 commit
    • Manish V Badarkhe's avatar
      plat/arm: Fix load address of TB_FW_CONFIG · 15865870
      Manish V Badarkhe authored 
      

Load address of tb_fw_config is incorrectly mentioned
in below device trees:
1. rdn1edge_fw_config.dts
2. tc0_fw_config.dts

Till now, tb_fw_config load-address is not being retrieved from
device tree and hence never exeprienced any issue for tc0 and
rdn1edge platform.

For tc0 and rdn1edge platform, Load-address of tb_fw_config should
be the SRAM base address + 0x300 (size of fw_config device tree)
Hence updated these platform's fw_config.dts accordingly to reflect
this load address change.

Change-Id: I2ef8b05d49be10767db31384329f516df11ca817
Signed-off-by: default avatarManish V Badarkhe <Manish.Badarkhe@arm.com>
      15865870
  7. 12 Jun, 2020 3 commits
  9. 09 Jun, 2020 4 commits
    • Philipp Tomsich's avatar
      rockchip: rk3368: fix PLAT_RK_CLST_TO_CPUID_SHIFT · 198a705f
      Philipp Tomsich authored 
      

The RK3368 has two clusters of 4 cores and it's cluster id starts at
bit 8 of the MPIDR.  To convert from the cluster id (0 or 1) to the
lowest CPU-ID in the respective cluster, we thus need to shift by 6
(i.e. shift by 8 to extract the cluster-id and multiply by 4).

This change is required to ensure the PSCI support can index the
per-cpu entry-address array correctly.
Signed-off-by: default avatarPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: default avatarHeiko Stuebner <heiko.stuebner@theobroma-systems.com>
Change-Id: I64a76038f090a85a47067f09f750e96e3946e756
      198a705f
    • Madhukar Pappireddy's avatar
      plat/fvp: Add support for dynamic description of secure interrupts · 452d5e5e
      Madhukar Pappireddy authored 
      

Using the fconf framework, the Group 0 and Group 1 secure interrupt
descriptors are moved to device tree and retrieved in runtime. This
feature is enabled by the build flag SEC_INT_DESC_IN_FCONF.

Change-Id: I360c63a83286c7ecc2426cd1ff1b4746d61e633c
Signed-off-by: default avatarMadhukar Pappireddy <madhukar.pappireddy@arm.com>
      452d5e5e
    • Andre Przywara's avatar
      GICv3: GIC-600: Detect GIC-600 at runtime · b4ad365a
      Andre Przywara authored 
      

The only difference between GIC-500 and GIC-600 relevant to TF-A is the
differing power management sequence.
A certain GIC implementation is detectable at runtime, for instance by
checking the IIDR register. Let's add that test before initiating the
GIC-600 specific sequence, so the code can be used on both GIC-600 and
GIC-500 chips alike, without deciding on a GIC chip at compile time.

This means that the GIC-500 "driver" is now redundant. To allow minimal
platform support, add a switch to disable GIC-600 support.

Change-Id: I17ea97d9fb05874772ebaa13e6678b4ba3415557
Signed-off-by: default avatarAndre Przywara <andre.przywara@arm.com>
      b4ad365a
    • Manish Pandey's avatar
      dualroot: add chain of trust for secure partitions · 44f1aa8e
      Manish Pandey authored 
      

A new certificate "sip-sp-cert" has been added for Silicon Provider(SiP)
owned Secure Partitions(SP). A similar support for Platform owned SP can
be added in future. The certificate is also protected against anti-
rollback using the trusted Non-Volatile counter.

To avoid deviating from TBBR spec, support for SP CoT is only provided
in dualroot.
Secure Partition content certificate is assigned image ID 31 and SP
images follows after it.

The CoT for secure partition look like below.
+------------------+       +-------------------+
| ROTPK/ROTPK Hash |------>| Trusted Key       |
+------------------+       | Certificate       |
                           | (Auth Image)      |
                          /+-------------------+
                         /                   |
                        /                    |
                       /                     |
                      /                      |
                     L                       v
+------------------+       +-------------------+
| Trusted World    |------>| SiP owned SPs     |
| Public Key       |       | Content Cert      |
+------------------+       | (Auth Image)      |
                        /   +-------------------+
                       /                      |
                      /                      v|
+------------------+ L     +-------------------+
| SP_PKG1 Hash     |------>| SP_PKG1           |
|                  |       | (Data Image)      |
+------------------+       +-------------------+
        .                           .
        .                           .
        .                           .
+------------------+       +-------------------+
| SP_PKG8 Hash     |------>| SP_PKG8           |
|                  |       | (Data Image)      |
+------------------+       +-------------------+
Signed-off-by: default avatarManish Pandey <manish.pandey2@arm.com>
Change-Id: Ia31546bac1327a3e0b5d37e8b99c808442d5e53f
      44f1aa8e
  11. 08 Jun, 2020 7 commits
  13. 06 Jun, 2020 11 commits
  15. 05 Jun, 2020 1 commit
  17. 03 Jun, 2020 3 commits
  19. 02 Jun, 2020 1 commit
    • Masahisa Kojima's avatar
      xlat_tables_v2: add base table section name parameter for spm_mm · 0922e481
      Masahisa Kojima authored 
      Core spm_mm code expects the translation tables are located in the
inner & outer WBWA & shareable memory.
REGISTER_XLAT_CONTEXT2 macro is used to specify the translation
table section in spm_mm.

In the commit 363830df

 (xlat_tables_v2: merge
REGISTER_XLAT_CONTEXT_{FULL_SPEC,RO_BASE_TABLE}), REGISTER_XLAT_CONTEXT2
macro explicitly specifies the base xlat table goes into .bss by default.
This change affects the existing SynQuacer spm_mm implementation.
plat/socionext/synquacer/include/plat.ld.S linker script intends to
locate ".bss.sp_base_xlat_table" into "sp_xlat_table" section,
but this implementation is no longer available.

This patch adds the base table section name parameter for
REGISTER_XLAT_CONTEXT2 so that platform can specify the
inner & outer WBWA & shareable memory for spm_mm base xlat table.
If PLAT_SP_IMAGE_BASE_XLAT_SECTION_NAME is not defined, base xlat table
goes into .bss by default, the result is same as before.

Change-Id: Ie0e1a235e5bd4288dc376f582d6c44c5df6d31b2
Signed-off-by: default avatarMasahisa Kojima <masahisa.kojima@linaro.org>
      0922e481
  21. 01 Jun, 2020 3 commits
  23. 31 May, 2020 1 commit
    • Alexei Fedorov's avatar
      TF-A: Fix BL31 linker script error · 34dd1e96
      Alexei Fedorov authored 
      

The patch fixes BL31 linker script error
"Init code ends past the end of the stacks"
for platforms with number of CPUs less than 4,
which is caused by __STACKS_END__ address being
lower than __INIT_CODE_END__.
The modified BL31 linker script detects such cases
and increases the total amount of stack memory,
setting __STACKS_END__ = __INIT_CODE_END__, and
CPUs' stacks are calculated by BL31 'plat_get_my_stack'
function accordingly. For platforms with more than 4 CPUs
and __INIT_CODE_END__ < __STACKS_END__ stack memory does not
increase and allocated CPUs' stacks match the existing
implementation.
The patch removes exclusion of PSCI initialization
functions from the reclaimed .init section in
'arm_reclaim_init.ld.S' script, which increases the
size of reclaimed memory region.

Change-Id: I927773e00dd84e1ffe72f9ee534f4f2fc7b6153c
Signed-off-by: default avatarAlexei Fedorov <Alexei.Fedorov@arm.com>
      34dd1e96