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  1. 16 Jan, 2019 7 commits
  3. 04 Jan, 2019 1 commit
    • Antonio Nino Diaz's avatar
      Sanitise includes across codebase · 09d40e0e
      Antonio Nino Diaz authored 
      Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca339

 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      09d40e0e
  5. 18 Dec, 2018 1 commit
  7. 17 Feb, 2018 1 commit
    • Andreas Färber's avatar
      tegra: Fix mmap_region_t struct mismatch · 28db3e96
      Andreas Färber authored 
      Commit fdb1964c

 ("xlat: Introduce
MAP_REGION2() macro") added a granularity field to mmap_region_t.

Tegra platforms were using the v2 xlat_tables implementation in
common/tegra_common.mk, but v1 xlat_tables.h headers in soc/*/plat_setup.c
where arrays are being defined. This caused the next physical address to
be read as granularity, causing EINVAL error and triggering an assert.

Consistently use xlat_tables_v2.h header to avoid this.

Fixes ARM-software/tf-issues#548.
Signed-off-by: default avatarAndreas Färber <afaerber@suse.de>
      28db3e96
  9. 14 Jul, 2017 1 commit
  11. 14 Jun, 2017 1 commit
  13. 03 May, 2017 1 commit
  15. 01 May, 2017 2 commits
  17. 20 Mar, 2017 1 commit
  19. 07 Mar, 2017 1 commit
    • Varun Wadekar's avatar
      Tegra210: enable errata for Cortex-A57 and Cortex-A53 CPUs · 1f38d3c9
      Varun Wadekar authored 
      

This patch enables the following erratas for the Tegra210 SoC:

* Cortex-A57
=============
- A57_DISABLE_NON_TEMPORAL_HINT
- ERRATA_A57_826974
- ERRATA_A57_826977
- ERRATA_A57_828024
- ERRATA_A57_829520
- ERRATA_A57_833471

* Cortex-A53
=============
- A53_DISABLE_NON_TEMPORAL_HINT
- ERRATA_A53_826319
- ERRATA_A53_836870

Tegra210 uses Cortex-A57 revision: r1p1 and Cortex-A53 revision: r0p2.
Signed-off-by: default avatarVarun Wadekar <vwadekar@nvidia.com>
      1f38d3c9
  21. 02 Mar, 2017 3 commits
  23. 28 Feb, 2017 1 commit
    • Varun Wadekar's avatar
      Tegra: GIC: enable FIQ interrupt handling · d3360301
      Varun Wadekar authored 
      

Tegra chips support multiple FIQ interrupt sources. These interrupts
are enabled in the GICD/GICC interfaces by the tegra_gic driver. A
new FIQ handler would be added in a subsequent change which can be
registered by the platform code.

This patch adds the GIC programming as part of the tegra_gic_setup()
which now takes an array of all the FIQ interrupts to be enabled for
the platform. The Tegra132 and Tegra210 platforms right now do not
register for any FIQ interrupts themselves, but will definitely use
this support in the future.

Change-Id: I0ea164be901cd6681167028fea0567399f18d4b8
Signed-off-by: default avatarVarun Wadekar <vwadekar@nvidia.com>
      d3360301
  25. 23 Feb, 2017 3 commits
  27. 22 Feb, 2017 6 commits
  29. 20 May, 2016 1 commit
  31. 21 Apr, 2016 1 commit
    • Yatharth Kochar's avatar
      Move `plat_get_syscnt_freq()` to arm_common.c · c073fda1
      Yatharth Kochar authored 
      This patch moves the definition for `plat_get_syscnt_freq()`
from arm_bl31_setup.c to arm_common.c. This could be useful
in case a delay timer needs to be installed based on the
generic timer in other BLs.
This patch also modifies the return type for this function
from `uint64_t` to `unsigned long long` within ARM and other
platform files.

Change-Id: Iccdfa811948e660d4fdcaae60ad1d700e4eda80d
      c073fda1
  33. 04 Dec, 2015 1 commit
  35. 10 Nov, 2015 1 commit
  37. 24 Aug, 2015 1 commit
    • Varun Wadekar's avatar
      Tegra210: wait for 512 timer ticks before retention entry · b42192bc
      Varun Wadekar authored 
      

This patch programs the CPUECTLR_EL1 and L2ECTLR_EL1 registers,
so that the core waits for 512 generic timer CNTVALUEB ticks before
entering retention state, after executing a WFI instruction.

This functionality is configurable and can be enabled for platforms
by setting the newly defined 'ENABLE_L2_DYNAMIC_RETENTION' and
'ENABLE_CPU_DYNAMIC_RETENTION' flag.
Signed-off-by: default avatarVarun Wadekar <vwadekar@nvidia.com>
      b42192bc
  39. 27 Jul, 2015 1 commit
    • Varun Wadekar's avatar
      Tegra210: enable WRAP to INCR burst type conversions · 42ca2d86
      Varun Wadekar authored 
      

The Memory Select Switch Controller routes any CPU transactions to
the appropriate slave depending on the transaction address. During
system suspend, it loses all config settings and hence the CPU has
to restore them during resume.

This patch restores the controller's settings for enabling WRAP to
INCR burst type conversions on the master ports, for any incoming
requests from the AXI slave ports.

Tested by performing multiple system suspend cycles.
Signed-off-by: default avatarVarun Wadekar <vwadekar@nvidia.com>
      42ca2d86
  41. 24 Jul, 2015 2 commits
  43. 17 Jul, 2015 2 commits