diff options
| author | Ambroise Vincent <ambroise.vincent@arm.com> | 2019-07-04 14:58:45 +0100 |
|---|---|---|
| committer | Ambroise Vincent <ambroise.vincent@arm.com> | 2019-07-23 10:41:41 +0100 |
| commit | 37b70031e027c76fdebe3c2d2edb2da173bcf150 (patch) | |
| tree | 0637298d00b071cc961901fd62d91715c960c673 /include | |
| parent | b514ee86c4354a8fae21f853bc8d9c6728543267 (diff) | |
arm: Shorten the Firmware Update (FWU) process
The watchdog is configured with a default value of 256 seconds in order
to implement the Trusted Board Boot Requirements.
For the FVP and Juno platforms, the FWU process relies on a watchdog
reset. In order to automate the test of FWU, the length of this process
needs to be as short as possible. Instead of waiting for those 4 minutes
to have a reset by the watchdog, tell it to reset immediately.
There are no side effects as the value of the watchdog's load register
resets to 0xFFFFFFFF.
Tested on Juno.
Change-Id: Ib1aea80ceddc18ff1e0813a5b98dd141ba8a3ff2
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/plat/arm/common/plat_arm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h index 97e67225..c8260e88 100644 --- a/include/plat/arm/common/plat_arm.h +++ b/include/plat/arm/common/plat_arm.h @@ -252,7 +252,7 @@ void plat_arm_interconnect_enter_coherency(void); void plat_arm_interconnect_exit_coherency(void); void plat_arm_program_trusted_mailbox(uintptr_t address); int plat_arm_bl1_fwu_needed(void); -void plat_arm_error_handler(int err); +__dead2 void plat_arm_error_handler(int err); #if ARM_PLAT_MT unsigned int plat_arm_get_cpu_pe_count(u_register_t mpidr); |