Add a log event tool with a single interface for the user to
add/collect the event log data.
Change-Id: Ia4b78836748c5d7e44ba1bdd50c28434e8a55d65
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
That number is not representing the number of PIC IRQs, but rather the
number of "standard", fixed-number IRQs on a (legacy) x86 PC platform.
Change-Id: I1f0fff4c6d24f1d49764efef93f6e5ca3f181168
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Removes the non-PIC disabling PIC code as the PIC is not a supported interrupt
controller. The PIC disabling code remains as it is needed to prevent the
generation of spurious interrupts from the PIC (see CONFIG_SHUTOFF_PIC).
Change-Id: Ic59aa17ab96f34685a5d7b5f24cab391de47edca
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The PIT is an unsupported device. On x86 based platforms, the LOAPIC_TIMER and
HPET_TIMER are the only supported timers.
Change-Id: Ic890838c811b7eb62008aef0c8a92786f1579217
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Removes the LOAPIC and IOAPIC macros from board.h as they are no longer
appropriate since Kconfig options exist to use in their stead.
Change-Id: I2ce41a7a08d1859682389f35cd5a97c0e2cd5bf7
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Creating the IOAPIC and LOAPIC Kconfig options permits future commits to remove
those settings from the relevant board.h files.
Change-Id: Ie33c703f39c68d6e251d67b1c7cf75a0dd56a7e6
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Removes the LOAPIC timer macros from board.h as they are no longer required
since appropriate Kconfig options exist to use in their stead.
Change-Id: Id0b509eba7cce1839b400f95b989bf886322e1a8
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Updates the basic_minuteia platform configuration to use the HPET timer as both
the PIC and PIT will be removed in a future commit.
Change-Id: Ieefcf48175d6d2731acd6b39a5e73879902940b1
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Removes the HPET timer macros from board.h and uses the HPET timer Kconfig
options in their stead.
Change-Id: Ia0b3cd87716277ac25f12deb31d5c5934f355050
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Adds additional Kconfig options to the HPET timer for setting its base address,
IRQ, IRQ priority and condition for triggering an interrupt.
Change-Id: I80349c60237380129da9ef41ccf6850c6b874c3c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Initializes the HPET timer if it is configured into the system.
Change-Id: Ia9474e868101abe88e031266b956c6a559745d75
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Abstracts the initialization of the following devices:
LOAPIC, IOAPIC, and HPET TIMER
This allows for a more configurable ia32_pci platform.
Change-Id: I05d0d983c163be499dd967ffe0121290a4305c9e
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Converts camel case routine names to lower-case with underscores to comply with
coding practices.
Change-Id: I9fac0d3858389039c00882a7d2e97fcd4e4c812b
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The new name corresponds to the platform (ia32_pci), whereas the old name
referred to the old platform/bsp name.
Change-Id: I1b6f3416db146af4fdbadf70d0ab153741c781d5
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The new name corresponds to the platform (ia32), whereas the old name referred
to the old platform/bsp name.
Change-Id: Ia8fe5d2b35bceb7e04dd8ac9c41b9de7947ed1f9
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
There were some typos and some weird phrasing.
Change-Id: I7b183755058e5ffedca97d434c43f448aafd1926
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
The name of the device is SYSTICK. The device name should be part of the
file name, like all other timer drivers we support. The name
'cortex_m_timer' said nothing about which device the driver is for, since
it's way too generic: it could be for any timer present on any Cortex-M
board.
Change-Id: I39b4f79c32516ec9aff82c55c0ca639fad1b52bb
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
This change removes the internal number-to-function mapping
of microkernel services. Instead, function pointers are used
to specify which service to use.
This is in preparation for private kernel objects. Before this,
only kernel objects that are defined in MDEF files would have
corresponding functions included in the final binary, via sysgen
by populating an array of number-to-function mapping. This
causes an issue when a certain type of objects are all defined
with source code, and never in MDEF file. The corresponding
mapping would be deleted, and the functions are never included
in the binary. For example, if no mutexes are defined in MDEF
file, the _k_mutex_*() functions would not be included.
With this change, any usage of private kernel objects will hint
to the linker that those functions are needed, and should not be
removed from final binary.
Change-Id: If48864abcd6471bcb7964ec00fe668bcabe3239b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Renames the menu to "Processor Capabilities" as it is both more concise and
it gives a more "consistent feel" to the menu names (referring to the platform
equivalent "Platform Capabilities".)
Change-Id: I1f835e11e382f811720c17e194b4bf410ef74d31
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Reduces redundancy in the x86 Kconfig menus.
Change-Id: I90ff7d6aedda2aa02528b6821eeaf7eb6bea321c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The Kconfig option PROT_MODE_SWITCH_PROMPT was being used to conditionally
display the "Boot Sequence Options" Kconfig menu. It is simpler to include
both PROT_MODE_SWITCH and its dependent BOOT_A20_ENABLE in the parent menu.
However, doing so necessitates that the name of the parent menu be changed
from "Bootloader Options" to "Boot Options".
Change-Id: I9b9a074a0d4ec5209f5349b42178409c73875b00
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Changes the order of the floating point options so that the SSE Kconfig options
are not interspersed with the floating point options.
Change-Id: I8390b5049f95b3088e7abf48bf492a544e7f5f50
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
It makes more sense to have the x86 Kconfig options CPU_FLOAT_UNSUPPORTED
and CPU_SSE_UNSUPPORTED to be selected by the CPU than have those options
dependent upon the selected CPU.
Change-Id: I862baabee6a81cc79206c37a50b8594354a40403
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
There is no need for any x86 Kconfig to have a dependency upon the following
Kconfig options as they are always true when building for ARCH=x86.
X86_32
ISA_IA32
ARCH="x86"
Change-Id: I810e9712589199871953f043e8be746ab03230f8
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Uses tabs instead of spaces for consistency.
Change-Id: Ic85b710dc7f667f9b28b97839f020921afe13f3f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The Kconfig option HARDWARE_BP_SUPPORTED is not used.
Change-Id: Ifed886f733e8125ef1c45926e46e31ff48d06316
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The top-level menus "x86 Core Options" and "Bus Options (PCI etc.)" are now
sub-menus to the the top-level menu "General Platform Configurations".
Also, the "Board Capabilities" sub-menu has been hoisted out of the
"x86 Core Options" menu and placed as a renamed sub-menu
(Platform Capabilities) to the top-level "General Platform Configurations"
menu.
This helps to create a more logical flow when using "make menuconfig".
Change-Id: I3a837b039eb735ec4073a1721f00753705fba020
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Fixes up the summary lines in the "Board Capabilities" menu so that the
descriptions are more consistent with each other as well as their option names.
Change-Id: I6a030af702340c5ef634217ff6d4bfd046ed24c5
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Combines the following Kconfig options to create PLATFORM_IA32:
PLATFORM_GENERIC_PC
PLATFORM_PCMINUTEIA
PLATFORM_ATOM_N28XX
The new name aligns with the 'arch/x86/platforms/ia32' platform directory.
Change-Id: I4474cb43040f888d5164382184c27bbb38527440
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
1. The new name aligns with the 'arch/x86/platforms/ia32_pci' platform
directory.
2. A shorter prompt works better with menuconfig.
3. Removes IOAPIC selection as HPET_TIMER selection makes it implicit.
4. Removes LINK_AUX_COMPILER_LIBS selection as it does not exist.
5. Removes CPU_MINUTEIA selection to permit CPU_ATOM as a valid choice.
Change-Id: I55694d2594a103f4f5ca233c279df0556ff1327f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Updates the default platform configuration files as they had not been properly
maintained.
Change-Id: I5f554c287af51f4d7dcf224b7816f40d14c576d4
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This commit removes the FP_SHARING and AUTOMATIC_FP_ENABLING
Kconfig symbols.
This Kconfig symbols were defined in arch/x86/Kconfig and
arc/x86/core/Kconfig as well.
Change-Id: I2ed19c32dbb8e16935343b71fb2c2739228e9fb2
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit removes the ADVANCED_IDLE and ADV_IDLE_STACK_SIZE
Kconfig symbols.
This Kconfig symbols were defined in arch/x86/Kconfig and
kernel/microkernel/Kconfig as well.
Change-Id: I17cc28cdf6f07c8a85acad7318b2b4ce6a06f4bc
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Removes references to obsolete BSP terminology. Where appropriate, replaces it
with platform terminology.
Change-Id: I41fc099844d137dd0ea87cce0f675dc6f022ad40
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Removes references to obsolete BSP terminology. Where appropriate, replaces it
with platform terminology.
Change-Id: I26c199c50fefc9729ec07c48083bedc86890cc89
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Replaces references to obsolete BSP terminology with platform.
Change-Id: Ibd083558bbbb08a16a68d58251774fb4c84cbbf8
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The Kconfig option SW_ISR_TABLE_BSP is not used anymore.
Change-Id: Ifc1be395f5ed7e5d1072a783d800385e69fbc4dc
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Add to the configuration that HPET timer legacy emulation
mode is not used, as hardware does not support it.
Change-Id: I51175a0ce8f06c9c38a3fc36f9723e431fc72dd6
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
In order to work reliably on QEMU and not depend on the
host CPU frequency change basic_atom configuration to use HPET.
Change-Id: I1253a0224bcbff4a7d54406b089c29b5ace32080
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
The configuration of SRAM and flash options are no longer hardcoded in the
platform's linker script file, but are instead defined in the platform
configuration file.
Change-Id: I557a8228080d607f6add5f86b9b2509ed3fd31ce
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Adds Kconfig options for specifying the following platform attributes:
SRAM size
SRAM base address
Flash size
Flash base address
This will allow them to be hoisted out of the platform's linker script file
in a later commit.
Change-Id: I09ba5c09d8f34eea5d787c669d77d27d4389d824
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The Cortex-M related Kconfig menus and options no longer show up at the top
level when "make ARCH=arm menuconfig" is issued. They show up under the
"General Platform Configuration" menu.
Change-Id: I6bf012e628212340f5e089d0193a9a71d90c79b9
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Eliminates bsp directory as part of transforming BSPs to platforms.
Change-Id: I8b5366bf32797ddbb1bfa3520ddfeed6344cec2f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Fixes whitespace issues found by checkpatch.
Change-Id: I0bfa6721dcf2d6c0413b4ca39d3c5ea98631b96d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
The basic_atom uses the LOAPIC timer, which means that the proper value for
SYS_CLOCK_HW_CYCLES_PER_SEC is dependent upon the hardware. Although the
proper value for the atom_n28xx hardware is 150000000, that value does not
necessarily play well with QEMU and the host development platform as it has
been observed on many development boxes to result in a real tick frequency
that is too high.
It is recognized that the developer's host platform can not be controlled for
and that the new value of 900000000 will not be ideal for all systems. Pending
further feedback, it should be an improvement over the previous.
Change-Id: Ibe4e1ad91d3b3ae090893ff3dc855b4343972e24
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Fixes the SYS_CLOCK_HW_CYCLES_PER_SEC Kconfig option dependencies such that
it can be overridden by a modified platform configuration file. This is
particularly important for the LOAPIC timer driver as
SYS_CLOCK_HW_CYCLES_PER_SEC is dependent upon the target's CPU/bus frequency.
Change-Id: I0fb49b4c540888cb1988c76e2a711a85e756f82c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Yonattan Louise