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  1. 27 Feb, 2018 1 commit
  3. 30 Nov, 2017 1 commit
    • David Cunado's avatar
      Do not enable SVE on pre-v8.2 platforms · 3872fc2d
      David Cunado authored 
      

Pre-v8.2 platforms such as the Juno platform does not have
the Scalable Vector Extensions implemented and so the build
option ENABLE_SVE is set to zero.

This has a minor performance improvement with no functional
impact.

Change-Id: Ib072735db7a0247406f8b60e325b7e28b1e04ad1
Signed-off-by: default avatarDavid Cunado <david.cunado@arm.com>
      3872fc2d
  5. 17 Oct, 2017 1 commit
  7. 14 Jul, 2017 1 commit
  9. 20 Jun, 2017 1 commit
    • David Cunado's avatar
      Resolve build errors flagged by GCC 6.2 · 568ac1f7
      David Cunado authored 
      

With GCC 6.2 compiler, more C undefined behaviour is being flagged as
warnings, which result in build errors in ARM TF build.

This patch addresses issue caused by enums with values that exceed
maximum value for an int. For these cases the enum is converted to
a set of defines.

Change-Id: I5114164be10d86d5beef3ea1ed9be5863855144d
Signed-off-by: default avatarDavid Cunado <david.cunado@arm.com>
      568ac1f7
  11. 03 May, 2017 1 commit
  13. 20 Mar, 2017 2 commits
  15. 24 Jan, 2017 4 commits
  17. 23 Jan, 2017 1 commit
    • Masahiro Yamada's avatar
      Use #ifdef for IMAGE_BL* instead of #if · 3d8256b2
      Masahiro Yamada authored 
      

One nasty part of ATF is some of boolean macros are always defined
as 1 or 0, and the rest of them are only defined under certain
conditions.

For the former group, "#if FOO" or "#if !FOO" must be used because
"#ifdef FOO" is always true.  (Options passed by $(call add_define,)
are the cases.)

For the latter, "#ifdef FOO" or "#ifndef FOO" should be used because
checking the value of an undefined macro is strange.

Here, IMAGE_BL* is handled by make_helpers/build_macro.mk like
follows:

  $(eval IMAGE := IMAGE_BL$(call uppercase,$(3)))

  $(OBJ): $(2)
          @echo "  CC      $$<"
          $$(Q)$$(CC) $$(TF_CFLAGS) $$(CFLAGS) -D$(IMAGE) -c $$< -o $$@

This means, IMAGE_BL* is defined when building the corresponding
image, but *undefined* for the other images.

So, IMAGE_BL* belongs to the latter group where we should use #ifdef
or #ifndef.
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
      3d8256b2
  19. 18 Jan, 2017 1 commit
  21. 14 Jan, 2017 1 commit
  23. 12 Sep, 2016 1 commit
    • Leon Chen's avatar
      Support for Mediatek MT6795 SoC · c1ff80b1
      Leon Chen authored 
      This patch support single core to boot to Linux kernel
through Trusted Firmware.
It also support 32 bit kernel and 64 bit kernel booting.
      c1ff80b1
  25. 09 Aug, 2016 1 commit
  27. 08 Jul, 2016 1 commit
    • Sandrine Bailleux's avatar
      Introduce utils.h header file · ed81f3eb
      Sandrine Bailleux authored 
      This patch introduces a new header file: include/lib/utils.h.
Its purpose is to provide generic macros and helper functions that
are independent of any BL image, architecture, platform and even
not specific to Trusted Firmware.

For now, it contains only 2 macros: ARRAY_SIZE() and
IS_POWER_OF_TWO(). These were previously defined in bl_common.h and
xlat_tables.c respectively.

bl_common.h includes utils.h to retain compatibility for platforms
that relied on bl_common.h for the ARRAY_SIZE() macro. Upstream
platform ports that use this macro have been updated to include
utils.h.

Change-Id: I960450f54134f25d1710bfbdc4184f12c049a9a9
      ed81f3eb
  29. 20 May, 2016 2 commits
  31. 12 May, 2016 2 commits
  33. 04 May, 2016 1 commit
  35. 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
  37. 14 Apr, 2016 2 commits
    • Gerald Lejeune's avatar
      Dump platform-defined regs in crash reporting · 9ff67fa6
      Gerald Lejeune authored 
      

It is up to the platform to implement the new plat_crash_print_regs macro to
report all relevant platform registers helpful for troubleshooting.

plat_crash_print_regs merges or calls previously defined plat_print_gic_regs
and plat_print_interconnect_regs macros for each existing platforms.

NOTE: THIS COMMIT REQUIRES ALL PLATFORMS THAT ENABLE THE `CRASH_REPORTING`
BUILD FLAG TO MIGRATE TO USE THE NEW `plat_crash_print_regs()` MACRO. BY
DEFAULT, `CRASH_REPORTING` IS ENABLED IN DEBUG BUILDS FOR ALL PLATFORMS.

Fixes: arm-software/tf-issues#373
Signed-off-by: default avatarGerald Lejeune <gerald.lejeune@st.com>
      9ff67fa6
    • Fan Chen's avatar
      mt8173: Fix timing issue of mfg mtcmos power off · 8c9130c6
      Fan Chen authored 
      

In mt8173, there are totally 10 non-cpu mtcmos, so we cannot tell
if SPM finished the power control flow by 10 status bits of PASR_PDP_3.
So, extend PASR_PDP_3 status bits from 10 to 20 so that we can
make sure if the control action has been done precisely.

Change-Id: Ifd4faaa4173c6e0543aa8471149adb9fe7fadedc
Signed-off-by: default avatarFan Chen <fan.chen@mediatek.com>
      8c9130c6
  39. 13 Apr, 2016 1 commit
    • Soby Mathew's avatar
      Migrate platform ports to the new xlat_tables library · 3e4b8fdc
      Soby Mathew authored 
      This patch modifies the upstream platform port makefiles to use the new
xlat_tables library files. This patch also makes mmap region setup common
between AArch64 and AArch32 for FVP platform port. The file `fvp_common.c`
is moved from the `plat/arm/board/fvp/aarch64` folder to the parent folder
as it is not specific to AArch64.

Change-Id: Id2e9aac45e46227b6f83cccfd1e915404018ea0b
      3e4b8fdc
  41. 07 Apr, 2016 1 commit
  43. 01 Apr, 2016 1 commit
  45. 09 Mar, 2016 3 commits
  47. 17 Feb, 2016 1 commit
    • Antonio Nino Diaz's avatar
      Fix gpio includes of mt8173 platform to avoid collision. · e0ea0928
      Antonio Nino Diaz authored 
      All files including plat/mediatek/mt8173/drivers/gpio/gpio.h were
using system includes instead of user includes, which may cause the
wrong version of the header to be included. Said includes have been
changed to user includes to make sure that the included file is the
wanted one.

Change-Id: I29bdfe96fbd9a7900875e2357bbb43f3ea431fa5
      e0ea0928
  49. 01 Feb, 2016 1 commit
    • Soby Mathew's avatar
      Use tf_printf() for debug logs from xlat_tables.c · d30ac1c3
      Soby Mathew authored 
      The debug prints used to debug translation table setup in xlat_tables.c
used the `printf()` standard library function instead of the stack
optimized `tf_printf()` API. DEBUG_XLAT_TABLE option was used to enable
debug logs within xlat_tables.c and it configured a much larger stack
size for the platform in case it was enabled. This patch modifies these
debug prints within xlat_tables.c to use tf_printf() and modifies the format
specifiers to be compatible with tf_printf(). The debug prints are now enabled
if the VERBOSE prints are enabled in Trusted Firmware via LOG_LEVEL build
option.

The much larger stack size definition when DEBUG_XLAT_TABLE is defined
is no longer required and the platform ports are modified to remove this
stack size definition.

Change-Id: I2f7d77ea12a04b827fa15e2adc3125b1175e4c23
      d30ac1c3
  51. 26 Jan, 2016 6 commits