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Change-Id: I0a1ade3a6bdf12281e61d06e21d7233d4b624b48
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Boards that cannot support microkernel applications for memory resources
are excluded from microkernel build test.
qemu nios2 board is excluded from nanokernel because the Altera JTAG
UART not implemented yet
The kernel even logger buffer size for nanokernel was reduced from 1000
elements to 500 to allow the sample to fit in the Quark D2000 board.
Jira: ZEP-698
Change-Id: I0c5cc4c0bfc27940a758dcdd8ff0e01ad7f4b88c
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@intel.com>
The sample applications for task profiling requires a default
project configuration file that can be used as reference for
any other board.
Quark SE dev board has some optional optimizations that can
be added using the prj_quark_se_devboard.conf file.
Some redundant symbols were removed to simplify the reading
of the configuration.
Jira: ZEP-698
Change-Id: I71d584d4454392e740f8b7a2c2f47206b76c3abf
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@intel.com>
On galileo, UART_0 IRQ is incorrectly mapped to IRQ 0
UART_0 IRQ should be mapped to IRQ 17 (same as UART_1 IRQ)
but NS16550 driver doesn't support mapping same IRQ for
different devices.
This is creating crashes when dumping profiler data on UART
CONSOLE (UART_1) with UART console enabled (UART in interrupt
mode)
This patch is disabling UART_0 in sample apps and adding a note
in the README file
This problem appeared due to following commit:
e643cede3a uart: add ISR callback mechanism for UART drivers
Since that commit, UART driver is setting the ISR for all
UART device instances when interrupt mode is enabled
Change-Id: Ic9d0207e5e5c7e3d8e8a8bf90f3132801bc6c2b1
Signed-off-by: Fabrice Olivero <fabrice.olivero@intel.com>
On Quark SE, using system timer as event timestamp creates
inconsistencies since the timer is handled by software in
timer_int_handler and tickless_idle_exit. So timestamp does not
reflect timing of certain events like timer IRQ.
This patch introduces the usage of RTC or AON counter as kernel
event logger timestamp
Change-Id: I070254446dd98dd448e119892c34abf12efca719
Signed-off-by: Fabrice Olivero <fabrice.olivero@intel.com>
This patches includes
- a profiler file/Makefile that can be added to an application to enable
kernel event logger flush over UART
- a nanokernel and a microkernel sample application permitting to
exercise the profiler
- scripts permitting to get kernel event profiler data over UART
console and post-process this data
Origin: Original
Change-Id: Icacf4354c526c7f780b11371e9c28c87e6461eb8
Signed-off-by: Fabrice Olivero <fabrice.olivero@intel.com>
