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authorSebastian Huber <sebastian.huber@embedded-brains.de>2020-02-04 13:16:28 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2020-02-06 15:18:23 +0100
commitdf2dcdbabc4849dd23d5dfb45e0e482f4cdafbd3 (patch)
tree8487ec674a6a3abdae6fea194c4833abbf0d2188
parent4d2428a83b510656c8dfc65cec817b64cd48f13f (diff)
downloadrtems-docs-df2dcdbabc4849dd23d5dfb45e0e482f4cdafbd3.tar.bz2
Remove BSP_ZERO_WORKSPACE_AUTOMATICALLY
Close #3863.
-rw-r--r--bsp-howto/miscellanous_support.rst7
-rw-r--r--c-user/configuring_a_system.rst32
2 files changed, 2 insertions, 37 deletions
diff --git a/bsp-howto/miscellanous_support.rst b/bsp-howto/miscellanous_support.rst
index efb4454..015adb4 100644
--- a/bsp-howto/miscellanous_support.rst
+++ b/bsp-howto/miscellanous_support.rst
@@ -206,13 +206,6 @@ macros:
stack size as recommended when using this BSP. This is sometimes required
when the BSP developer has knowledge of stack intensive interrupt handlers.
-.. index:: BSP_ZERO_WORKSPACE_AUTOMATICALLY
-
-- ``BSP_ZERO_WORKSPACE_AUTOMATICALLY`` is defined when the BSP requires that
- RTEMS zero out the RTEMS C Program Heap at initialization. If the memory is
- already zeroed out by a test sequence or boot ROM, then the boot time can be
- reduced by not zeroing memory twice.
-
.. index:: BSP_DEFAULT_UNIFIED_WORK_AREAS
- ``BSP_DEFAULT_UNIFIED_WORK_AREAS`` is defined when the BSP recommends that
diff --git a/c-user/configuring_a_system.rst b/c-user/configuring_a_system.rst
index 36c7f15..81bc9bb 100644
--- a/c-user/configuring_a_system.rst
+++ b/c-user/configuring_a_system.rst
@@ -996,8 +996,8 @@ RANGE:
Defined or undefined.
DEFAULT VALUE:
- This is not defined by default, unless overridden by the BSP. The default
- is *NOT* to zero out the RTEMS Workspace or C Program Heap.
+ This is not defined by default. The default is *NOT* to zero out the RTEMS
+ Workspace or C Program Heap.
DESCRIPTION:
This macro indicates whether RTEMS should zero the RTEMS Workspace and C
@@ -3187,34 +3187,6 @@ NOTES:
only impacts the devFS and thus is only used by ``<rtems/confdefs.h>`` when
``CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM`` is specified.
-.. index:: BSP_ZERO_WORKSPACE_AUTOMATICALLY
-
-.. _BSP_ZERO_WORKSPACE_AUTOMATICALLY:
-
-BSP_ZERO_WORKSPACE_AUTOMATICALLY
---------------------------------
-
-CONSTANT:
- ``BSP_ZERO_WORKSPACE_AUTOMATICALLY``
-
-DATA TYPE:
- Boolean feature macro.
-
-RANGE:
- Defined or undefined.
-
-DEFAULT VALUE:
- This option is BSP specific.
-
-DESCRIPTION:
- If ``BSP_ZERO_WORKSPACE_AUTOMATICALLY`` is defined by the BSP and
- ``CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY`` is not defined by the
- application, then the workspace will be zeroed automatically.
-
-NOTES:
- Zeroing memory can add significantly to system boot time. It is not
- necessary for RTEMS but is often assumed by support libraries.
-
.. index:: CONFIGURE_BSP_PREREQUISITE_DRIVERS
.. _CONFIGURE_BSP_PREREQUISITE_DRIVERS: