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  1. 29 Oct, 2018 1 commit
  3. 26 Oct, 2018 8 commits
  5. 25 Oct, 2018 9 commits
  7. 24 Oct, 2018 5 commits
  9. 23 Oct, 2018 9 commits
  11. 19 Oct, 2018 2 commits
    • Soby Mathew's avatar
      Multi-console: Deprecate the `finish_console_register` macro · cc5859ca
      Soby Mathew authored 
      

The `finish_console_register` macro is used by the multi console
framework to register the `console_t` driver callbacks. It relied
on weak references to the `ldr` instruction to populate 0 to the
callback in case the driver has not defined the appropriate
function. Use of `ldr` instruction to load absolute address to a
reference makes the binary position dependant. These instructions
should be replaced with adrp/adr instruction for position independant
executable(PIE). But adrp/adr instructions don't work well with weak
references as described in GNU ld bugzilla issue 22589.

This patch defines a new version of `finish_console_register` macro
which can spcify which driver callbacks are valid and deprecates the
old one. If any of the argument is not specified, then the macro
populates 0 for that callback. Hence the functionality of the previous
deprecated macro is preserved. The USE_FINISH_CONSOLE_REG_2 define
is used to select the new variant of the macro and will be removed
once the deprecated variant is removed.

All the upstream console drivers have been migrated to use the new
macro in this patch.

NOTE: Platforms be aware that the new variant of the
`finish_console_register` should be used and the old variant is
deprecated.

Change-Id: Ia6a67aaf2aa3ba93932992d683587bbd0ad25259
Signed-off-by: default avatarSoby Mathew <soby.mathew@arm.com>
      cc5859ca
    • Antonio Nino Diaz's avatar
      Makefile: Fix verbose builds on Windows · b5a0f4bd
      Antonio Nino Diaz authored 
      Commit <ee1ba6d4

> ("Makefile: Support totally quiet output with -s")
broke verbose (V=1) builds on Windows. This patch fixes it by adding
helpers to silence echo prints in a OS-dependent way.

Change-Id: I24669150457516e9fb34fa32fa103398efe8082d
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
      b5a0f4bd
  13. 18 Oct, 2018 6 commits
    • Jerome Forissier's avatar
      qemu: increase PLAT_QEMU_DT_MAX_SIZE to 1 MiB · bde0f327
      Jerome Forissier authored 
      

Since upstream QEMU commit 14ec3cbd7c1e ("device_tree: Increase
FDT_MAX_SIZE to 1 MiB"), which is included in release v2.12.1
and later, BL2 initialization fails with the following error (-3 is
-FDT_ERR_NOSPACE):

 ERROR:   Invalid Device Tree at 0x40000000: error -3

Increase PLAT_QEMU_DT_MAX_SIZE accordingly.
Signed-off-by: default avatarJerome Forissier <jerome.forissier@linaro.org>
      bde0f327
    • Chandni Cherukuri's avatar
      plat/arm/scmi: introduce plat_css_get_scmi_info API · b911dddc
      Chandni Cherukuri authored 
      

The default values of 'plat_css_scmi_plat_info' is not applicable for
all the platforms. There should be a provision to let platform code to
register a platform specific instance of scmi_channel_plat_info_t.

Add a new API 'plat_css_get_scmi_info' which lets the platform to
register a platform specific instance of scmi_channel_plat_info_t and
remove the default values.

In addition to this, the existing 'plat_css_scmi_plat_info' structure
is removed from the common code and instantiated for the platforms that
need it. This allows for a consistent provisioning of the SCMI channel
information across all the existing and upcoming platforms.

Change-Id: I4fb65d7f2f165b78697b4677f1e8d81edebeac06
Signed-off-by: default avatarChandni Cherukuri <chandni.cherukuri@arm.com>
      b911dddc
    • Chandni Cherukuri's avatar
      plat/arm/sgi: add system-id node in HW_CONFIG dts · 8c7b55f9
      Chandni Cherukuri authored 
      

Dynamically populating the 'system-id' node in the HW_CONFIG dts makes
it difficult to enforce memory overlap checks. So add the system-id node
in the HW_CONFIG dts file as a place holder with 'platform-id' and
'config-id' set to zero.

The code at BL2 stage determines the values of 'platform-id' and
'config-id' at runtime and updates the corresponding fields in the
system-id node of HW_CONFIG dts.

Change-Id: I2ca9980b994ac418da8afa0c72716ede10aff68a
Signed-off-by: default avatarChandni Cherukuri <chandni.cherukuri@arm.com>
      8c7b55f9
    • Chandni Cherukuri's avatar
      plat/arm/sgi: move fdts files to sgi575 board directory · 63197d01
      Chandni Cherukuri authored 
      

To align the placement of ftds files with that of other Arm platforms,
move the ftds files from plat/arm/css/sgi/ to plat/arm/board/sgi575.

Change-Id: Id7c772eb5cf3d308d4e02a3c8099218e889a0e96
Signed-off-by: default avatarChandni Cherukuri <chandni.cherukuri@arm.com>
      63197d01
    • Chandni Cherukuri's avatar
      plat/arm/sgi: remove unused code · a50a5830
      Chandni Cherukuri authored 
      

On SGI platforms, the interconnect is setup by the SCP and so the
existing unused interconnect setup in sgi575 platform code can be
removed. As a result of this, sgi_plat_config.c and sgi_bl1_setup.c
files can be removed as these files are now empty or can be
substainated by the existing weak functions.

Change-Id: I3c883e4d1959d890bf2213a9be01f02551ea3a45
Signed-off-by: default avatarChandni Cherukuri <chandni.cherukuri@arm.com>
      a50a5830
    • Chandni Cherukuri's avatar
      plat/arm/sgi: reorganize platform macros · 91e6f26f
      Chandni Cherukuri authored 
      

In preparation of adding support for upcoming SGI platforms, macros
common to all the SGI platforms are moved into sgi_base_platform_def.h
file. Macros that are specific to sgi575 platform remain in the
platform_def.h file. In addition to this, the platform_def.h file is
moved to sgi575 board directory. Also the ENT_CPU_SOURCES has been
renamed to SGI_CPU_SOURCES and moved from sgi-common.mk to board
specific makefile platform.mk

Change-Id: Iccdd9f070f4feea232b9fbf4fdcc0ef2e8eccbf2
Signed-off-by: default avatarChandni Cherukuri <chandni.cherukuri@arm.com>
      91e6f26f