| Commit message (Collapse) | Author | Age | Files | Lines |
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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A "make dist" is not supported. So, it makes no sense to have pure "make
dist" related stuff in the Makefile.am.
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Define __INSIDE_RTEMS_BSD_TCPIP_STACK__ in the network interface driver
source files to avoid some build system magic.
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A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.
This has at least seven problems:
* The make preinstall step itself needs time and disk space.
* Errors in header files show up in the build tree copy. This makes it
hard for editors to open the right file to fix the error.
* There is no clear relationship between source and build tree header
files. This makes an audit of the build process difficult.
* The visibility of all header files in the build tree makes it
difficult to enforce API barriers. For example it is discouraged to
use BSP-specifics in the cpukit.
* An introduction of a new build system is difficult.
* Include paths specified by the -B option are system headers. This
may suppress warnings.
* The parallel build had sporadic failures on some hosts.
This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.
The new cpukit include directories are:
* cpukit/include
* cpukit/score/cpu/@RTEMS_CPU@/include
* cpukit/libnetworking
The new BSP include directories are:
* bsps/include
* bsps/@RTEMS_CPU@/include
* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include
There are build tree include directories for generated files.
The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.
The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.
Update #3254.
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This header is used also by the motorola_powerpc BSP.
Update #3254.
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Update #3254.
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Update #3254.
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Updates of the line control and baud divisor while transfers are in
progress may lead to unpredictable behaviour on some chips. Perform the
updates only if necessary.
Close #3198.
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Update #3082.
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Update #2355
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Update #3082.
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Update #3082.
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Update #2833.
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Fix format warnings.
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Update #2833.
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Remove obsolete support for OFILL, OFDEL, NLDLY, CRDLY, BSDLY, VTDLY,
and FFDLY which is not present on FreeBSD and not implemented in Linux.
Update #2833.
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Update #2833.
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Closes #3016.
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Update #2897.
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Adding modified FreeBSD headers to synchronize RTEMS termios with
FreeBSD. Modify termios to support dedicated input and output baud for
termios structure. Updated BSPs to use dedicated input and output baud
in termios structure. Updated tools to use dedicated input and output
baud in termios structure. Updated termios testsuites to use dedicated
input and output baud in termios structure.
Close #2897.
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This was spotted by Coverity Scan.
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Update #2803.
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Update #2239.
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Update #2825.
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The single write to memory or ioport output are mostly
atomic operations already. The proper memory synchronization barrier
should be used around them to guarantee ordering (sync or eieio
on PowerPC for example) but because I have not found settable
portable primitive only compiler barrier is used.
It should be enough on x86 because the externally visible order
should be/is guaranteed to be preserved on x86 architecture.
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Tested to work with QEMU provided Intel i82557b network controller emulation.
qemu-system-x86_64 -enable-kvm -kernel $APP_BINARY \
-vga cirrus \
-append "--console=/dev/com1" \
-serial stdio \
-net nic,vlan=1,macaddr=be:be:be:10:00:01,model=i82557b \
-net tap,ifname=tap1,vlan=1,script=no,downscript=no
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more available on i386.
This change is required to build RTEMS with classic "--enable-networking"
and link applications/tests which reference RTEMS_BSP_NETWORK_DRIVER_ATTACH.
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Close #2742.
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The network interface driver for this module is located in the new
network stack (libbsd), see file "if_dwc.c".
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Rename _ISR_Disable() into _ISR_Local_disable(). Rename _ISR_Enable()
into _ISR_Local_enable(). Remove _Debug_Is_owner_of_giant().
This is a preparation to remove the Giant lock.
Update #2555.
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GCC 6.0 previews give the following warning on sonic.c:
../../../../../rtems/c/src/libchip/network/sonic.c:837:11: warning:
statement is indented as if it were guarded by... [-Wmisleading-indentation]
This was discussed here:
https://lists.rtems.org/pipermail/devel/2016-March/014004.html
and we concluded it would be better to rewrite the entire snippet.
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This first step eliminates the following as public APIs for the pc386
BSP:
+ pcib_conf_read8
+ pcib_conf_read16
+ pcib_conf_read32
+ pcib_conf_write8
+ pcib_conf_write16
+ pcib_conf_write32
The if_fxp.c driver uses these enough where I provided local macros
to allow the code to be mostly unmodified. On other architectures
these names have been used privately. It will take multiple patches
to completely eliminate these symbols from the RTEMS source tree.
The focus of the first effort is just to eliminate these as a public
pc386 API so support can be added for systems without legacy PCI BIOS.
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