michaelh/zephyr
1
0
Fork 0
Code Releases Activity

Remove obsolete kernel references to BSP

Browse source 
BSP terminology is obsolete.

Change-Id: Ic23688fbaaf88e037e184c8bbfc7aaa0ba997b31
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This commit is contained in:
Peter Mitsis 2015-07-17 13:51:37 -04:00 • committed by Anas Nashif
commit e6b8bc6477
5 changed files with 15 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

4
kernel/Kconfig
View file

@ -54,7 +54,7 @@ config SYS_CLOCK_TICKS_PER_SEC
config SYS_CLOCK_HW_CYCLES_PER_SEC
int
#The value is set by each BSP Kconfig file.
#The value is set by each platform's Kconfig file.
help
Frequency of the hardware timer used for the system clock
(in Hz).
@ -83,7 +83,7 @@ config XIP
prompt "Execute in place"
help
This option allows the kernel to operate with its text and read-only
sections residing in ROM (or similar read-only memory). Not all BSPs
sections residing in ROM (or similar read-only memory). Not all platforms
support this option so it must be used with care; you must also
supply a linker command file when building your image. Enabling this
option increases both the code and data footprint of the image.

8
kernel/microkernel/Kconfig
View file

@ -197,10 +197,10 @@ config ADVANCED_POWER_MANAGEMENT
default n
depends on MICROKERNEL
help
This option enables the BSP to implement extra power management
policies whenever the kernel becomes idle. The kernel informs the
BSP of the number of ticks until the next kernel timer expires by
calling the BSP function _SysPowerSaveIdle().
This option enables the platform to implement extra power management
policies whenever the kernel becomes idle. The kernel invokes
_sys_power_save_idle() to inform the power management subsystem of the
number of ticks until the next kernel timer is due to expire.
menu "Advanced Power Management Features"
depends on MICROKERNEL && ADVANCED_POWER_MANAGEMENT && ADVANCED_IDLE_SUPPORTED

13
kernel/microkernel/k_idle.c
View file

@ -401,10 +401,9 @@ static inline int32_t _get_next_timer_expiry(void)
*
* @brief Power saving when idle
*
* If the BSP sets the _sys_power_save_flag flag, this routine will call the
* _sys_power_save_idle() routine in an infinite loop. If the flag is not set,
* this routine will fall through and _k_kernel_idle() will try the next idling
* mechanism.
* If _sys_power_save_flag is non-zero, this routine keeps the system in a low
* power state whenever the kernel is idle. If it is zero, this routine will
* fall through and _k_kernel_idle() will try the next idling mechanism.
*
* @return N/A
*
@ -421,9 +420,9 @@ static void _power_save(void)
_sys_power_save_idle(_get_next_timer_expiry());
#else
/*
* nano_cpu_idle () is invoked here directly only if APM is
* disabled. Otherwise BSP decides either to invoke it or
* to implement advanced idle functionality
* nano_cpu_idle() is invoked here directly only if APM is
* disabled. Otherwise the microkernel decides either to invoke
* it or to implement advanced idle functionality
*/
nano_cpu_idle();

2
kernel/nanokernel/Kconfig
View file

@ -48,7 +48,7 @@ config INT_LATENCY_BENCHMARK
depends on ARCH="x86" && EXPERIMENTAL
help
This option enables the tracking of interrupt latency metrics;
the exact set of metrics being tracked is BSP-dependent.
the exact set of metrics being tracked is platform-dependent.
Tracking begins when intLatencyInit() is invoked by an application.
The metrics are displayed (and a new sampling interval is started)
each time intLatencyShow() is called thereafter.

4
kernel/nanokernel/nano_init.c
View file

@ -254,8 +254,8 @@ extern void *__stack_chk_guard;
*
* @brief Initialize nanokernel
*
* This routine is invoked by the BSP when the system is ready to run C code.
* The processor must be running in 32-bit mode, and the BSS must have been
* This routine is invoked when the system is ready to run C code. The
* processor must be running in 32-bit mode, and the BSS must have been
* cleared/zeroed.
*
* @return Does not return