Some options appear in the top level menuconfig, group them
and put put them in a menu.
Change-Id: Ib0285176e7f0ed7ec9ff54dd80c0f02ec4817f2b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Do not depend on environment variables and use a kconfig variable
for defining the architecture.
In addition, remove the X86_32 variable, it just duplicates X86 for
not good reason, at least until start supporting MCUs with 64bit.
Change-Id: Ia001db81ed007e6a43f34506fed9be1345b88a4b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add the REBOOT kconfig option, along with the sys_reboot() API.
This infrastructure is not enough to actually perform a reboot.
Architecture/platform code must be provided as well, in the form of a
sys_arch_reboot() function.
Change-Id: I5b2b15855ff06453f2764f3e3b3b7d6a4a078723
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Introduces the following routines to provide safe access to memory:
_mem_probe()
_mem_safe_read()
_mem_safe_write()
_mem_safe_write_to_text_section()
Those routines will return an error if the memory is not accessible rather
than potentially crash.
This implementation is based on the image's boundaries; thus it allows
read/write access to the data/bss/init sections and read access only to
the text/rodata sections. All other memory is considered invalid, even
if addressable. This includes the leftover from the RAM at the end of
the image, since there is no support for using it (e.g. there is no
dynamic allocator).
Change-Id: I6093688ecfd9b00d61be0fd453ada7bb8915c897
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Add the Kconfig option for enabling the debug object tracing.
Change-Id: I56bf48568905604f6f50a06db2c5eaf4d91ded1d
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
Change all the Intel and Wind River code license from BSD-3 to Apache 2.
Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
do not use microkernel or nanokernel as the output binaries,
instead, use zephyr globally.
Also change the documentation to reflect this.
Change-Id: I8405761d1a0392c90cdfeec5c67d72eb4e5a76ff
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This change will allow the use of a custom linker script by
setting the config variable CUSTOM_LINKER_SCRIPT to a path outside
of Zephyr tree.
This is useful when an application needs to add sections into the
linker script and avoid having to change the script provided by
Zephyr.
Change-Id: Ibe31abcc8c0227e734f59bc26d3c8d5619951b29
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Change BOOTLOADER_UNKNOWN to be a top level option the depends on
X86_32.
Change-Id: I1a92324038b53234730cc7324f43413f8ac18827
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Remove the hard dependencies on EXPERIMENTAL symbol. Mark all the
symbols the relied on EXPERIMENTAL as EXPERIMENTAL in their prompt
Change-Id: I2779b0ed0776b3d510a8e2e44b35b83d7ad2377c
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Zephyr requires that the processor be in 32 bit protected mode on
entry.
Change-Id: I71792eeb154281881e8516a7a8a2291a52f83fc6
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Cleanup help text to remove references to non-existant features
Change-Id: I360cdf3de4d6132f1ffdde627004b730b3392299
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
BOOT_A20_ENABLE relies on the kernel being on a system that has a full
PC BIOS and requires that the A20 line be enabled to boot
correctly. None of the supported platforms satisfy either requirment.
Change-Id: I05805a050f5531de0348b60a4f0cb974e464b279
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
We are introducing other kinds of drivers which support a console
that isn't over a UART.
Change-Id: I0dddbdce958437b5709c5ab26252ed47d030413d
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This option adds optional libc functions that are not directly
used by the kernel but can be used for testing purposes.
This option is experimental.
Change-Id: Ia4dba718359c4f381047a5b52ebddb26d87ea75a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This option is being referenced all over the code but is not
being defined in Kconfig.
Change-Id: I181668ce7a35819804b8e6261f6cf27088843377
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Unset by default. When set, this options will enable early printk
through the console. Such option is only meant to be used for debugging
purposes.
Change-Id: I6690f94b0922826bd2666ef0488dcabe2f131531
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Put relevant items under the same menu and move compile options
out of general setup and make it a top level menu.
Change-Id: I8125418e19cb6ffd08825d30c07058ec0d943ba3
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit fixes a linking error when disabling all serial drivers
and enabling PRINTK or STDOUT_CONSOLE.
Change-Id: I26414aea42776364ce01e090d533470d9569206b
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This will allow adding more libc implementations in the future.
Also use the location of the include directory from the toolchain
settings.
Change-Id: Idae5e4ffd9b1bcb5e924da156df56e81f10c8842
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit enables the use of special toolchains other than
the default. Some architectures have specialized cross-compilers
within the same SDK that need to be enabled for specific platforms
of an architecture.
For example, for Intel MCUs, we have an optimized toolchain that
needs to be used for specific platforms under x86.
Change-Id: I7e25603dd66ed3ec4e019c72483c76a32b3bbdde
Signed-off-by: Anas Nashif <anas.nashif@intel.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>
This only disables optimizations for now, we should
be able to select more debug options from here.
it changes KBUILD_CFLAGS from -Os to -O0.
Change-Id: I84515356f8af006b724d706c0647a671db54a6b5
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Replaces references to obsolete BSP terminology with platforms.
Change-Id: Id5f7760e2d14353a19c020afd8f87d9033ddbf69
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This option was remove as part of linker script cleanup
a few months ago.
Change-Id: If04d69096eb3ef682d72258be90bf710ed931e69
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This introduces a new option
CONFIG_KERNEL_BIN_NAME
that can be used in the kernel configuration (kconfig) to set
the final binary name, for example you can set:
CONFIG_KERNEL_BIN_NAME="test_app"
in the project.conf and this will result in
test_app.{elf,bin} in outdir.
The default is still using the type of the kernel being used, i.e.
microkernel.elf or nanokernel.elf
Change-Id: Id6c437af2ce4c02cb52d4e1e41b29e64d83f9aab
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
More bootloader options moved to 1 single menu.
Change-Id: I6908de8e26b4a15617ad5aa738c9dc2a928ad6a4
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Repeating options per BSP should all be maintained in one
single place.
Change-Id: I45394a5230978effa8fff93ecef736ba44e382d2
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The options was shown in top level menu, it is however a
debugging option and should part of debug menu.
Change-Id: Id245a45fa9fc367382ffe2f07bf21daa468ad2fe
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The menu would appear empty in menuconfig otherwise.
Change-Id: I00bb93bb3e9b7d4dbddd9a6e142a458d163781cb
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit add license headers to Kconfig files.
Change-Id: I79e60263b8c7b696463ecc84b8ad411af5415117
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit adds the Kconfig files that describe the CONFIG
symbols that belongs to the kernel directory and subdirectories.
It includes the misc directory Kconfig as well.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: I3e653562ea5c259203a63274197e3a0e1522ecc4
