Skip to content

GitLab

Switch branch/tag
  1. 26 Jul, 2018 2 commits
    • Sughosh Ganu's avatar
      SGI: Include arm_spm_def.h in platform_def.h · d9cc9372
      Sughosh Ganu authored 
      

Include arm_spm_def.h in the platform_def.h file. Without this
inclusion, we get build errors like

In file included from services/std_svc/spm/sp_setup.c:12:0:
services/std_svc/spm/sp_setup.c: In function 'spm_sp_setup':
services/std_svc/spm/sp_setup.c:61:57: error: 'PLAT_SPM_BUF_BASE'
  undeclared (first use in this function)
  write_ctx_reg(get_gpregs_ctx(ctx), CTX_GPREG_X0, PLAT_SPM_BUF_BASE);

Now that the platform_def.h includes arm_spm_def.h, remove inclusion
of platform_def.h in arm_spm_def.h to remove the circular dependency.

Change-Id: I5225c8ca33fd8d288849524395e436c3d56daf17
Signed-off-by: default avatarSughosh Ganu <sughosh.ganu@arm.com>
      d9cc9372
    • Sughosh Ganu's avatar
      Include board_arm_def.h through the platform's header · 46b69e3d
      Sughosh Ganu authored 
      

The board_arm_def.h header file needs to be included via the platform
definition header. Not doing so, results in a redefinition error of
PLAT_ARM_MAX_BL31_SIZE macro, if defined in the platform definition
file.

Change-Id: I1d178f6e8a6a41461e7fbcab9f6813a2faa2d82b
Signed-off-by: default avatarSughosh Ganu <sughosh.ganu@arm.com>
      46b69e3d
  3. 24 Jul, 2018 13 commits
  5. 22 Jul, 2018 1 commit
  7. 20 Jul, 2018 1 commit
  9. 19 Jul, 2018 3 commits
    • Jeenu Viswambharan's avatar
      RAS: Introduce handler for EL3 EAs · eaeaa4d0
      Jeenu Viswambharan authored 
      

External Aborts while executing in EL3 is fatal in nature. This patch
allows for the platform to define a handler for External Aborts received
while executing in EL3. A default implementation is added which falls
back to platform unhandled exception.

Change-Id: I466f2c8113a33870f2c7d2d8f2bf20437d9fd354
Signed-off-by: default avatarJeenu Viswambharan <jeenu.viswambharan@arm.com>
      eaeaa4d0
    • Jeenu Viswambharan's avatar
      RAS: Introduce handler for Double Faults · d5a23af5
      Jeenu Viswambharan authored 
      

Double fault is when the PE receives another error whilst one is being
handled. To detect double fault condition, a per-CPU flag is introduced
to track the status of error handling. The flag is checked/modified
while temporarily masking external aborts on the PE.

This patch routes double faults to a separate platform-defined handler.

Change-Id: I70e9b7ba4c817273c55a0af978d9755ff32cc702
Signed-off-by: default avatarJeenu Viswambharan <jeenu.viswambharan@arm.com>
      d5a23af5
    • Jeenu Viswambharan's avatar
      RAS: Introduce handler for Uncontainable errors · b56dc2a9
      Jeenu Viswambharan authored 
      

Uncontainable errors are the most severe form of errors, which typically
mean that the system state can't be trusted any more. This further means
that normal error recovery process can't be followed, and an orderly
shutdown of the system is often desirable.

This patch allows for the platform to define a handler for Uncontainable
errors received. Due to the nature of Uncontainable error, the handler
is expected to initiate an orderly shutdown of the system, and therefore
is not expected to return. A default implementation is added which falls
back to platform unhandled exception.

Also fix ras_arch.h header guards.

Change-Id: I072e336a391a0b382e77e627eb9e40729d488b55
Signed-off-by: default avatarJeenu Viswambharan <jeenu.viswambharan@arm.com>
      b56dc2a9
  11. 18 Jul, 2018 3 commits
  13. 16 Jul, 2018 7 commits
  15. 14 Jul, 2018 2 commits
  17. 13 Jul, 2018 2 commits
  19. 12 Jul, 2018 6 commits