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Author SHA1 Message Date
Sebastian Huber
31540bfb81 bsp/qoriq: MMU configuration as hypervisor guest 
Re-enable MMU configuration as hypervisor guest.  Make sure the
QORIQ_TLB1_ENTRY_COUNT is set according to the hypervisor configuration.

Update #3085.
 2017-09-19 14:34:21 +02:00
Sebastian Huber
2720fbf0c2 bsp/qoriq: Avoid IVOR38..42 access as hv guest 
Update #3085.
 2017-09-19 14:33:04 +02:00
Sebastian Huber
6600882b19 bsp/qoriq: Avoid MAS8 access as hypervisor guest 
Update #3085.
 2017-09-19 14:33:04 +02:00
Sebastian Huber
44c011439c bsp/qoriq: Reduce static memory demands 
Update #3085.
 2017-09-19 10:57:28 +02:00
Sebastian Huber
ec28f31138 bsp/qoriq: Add decrementer clock driver 
Update #3085.
 2017-09-19 10:57:27 +02:00
Sebastian Huber
fd70e20621 bsp/qoriq: Add early debug output initialization 
Update #3085.
 2017-09-19 10:57:27 +02:00
Sebastian Huber
599e6fbdd8 bsps/powerpc: PPC_EXC_CONFIG_USE_FIXED_HANDLER 
Make PPC_EXC_CONFIG_USE_FIXED_HANDLER mandatory for BSPs using
ppc_exc_interrupt().  Pass exception number to bsp_interrupt_dispatch()
to allow processing of decrementer and doorbell exceptions as hypervisor
guest.

Update #3085.
 2017-09-19 10:57:27 +02:00
Sebastian Huber
9a50e32ded score: Include missing <limits.h> 
Update #2132.
Close #3140.
 2017-09-19 10:57:27 +02:00
Sebastian Huber
a029230aec Add "\n" to "\r\n" translation to rtems_putc() 
Update #3122.
 2017-09-19 07:21:37 +02:00
Sebastian Huber
f3b292365f bsps: Clock_driver_support_install_isr() 
Remove old ISR parameter since is not used by the clock driver shell.
Make an implementation optional.

Update #3139.
 2017-09-18 08:22:38 +02:00
Sebastian Huber
c030edde3f posix: Allow PTHREAD_PROCESS_SHARED for condvar 
Close #3137.
 2017-09-15 13:57:53 +02:00
Sebastian Huber
8230a329d3 posix: Allow PTHREAD_PROCESS_SHARED for barriers 
Close #3126.
 2017-09-15 13:57:53 +02:00
Sebastian Huber
3b47ce73fa posix: Allow PTHREAD_PROCESS_SHARED for mutexes 
Close #3125.
 2017-09-15 13:57:38 +02:00
Sebastian Huber
8fa75d35cb libio: Remove rtems_libio_t::driver 
This member was apparently unused.

Close #3133.
 2017-09-15 12:52:08 +02:00
Sebastian Huber
ac741625b0 libio: Use FIFO for iop free list 
Update #3136.
 2017-09-15 10:55:38 +02:00
Sebastian Huber
baef823cd5 libio: Add hold/drop iop reference 
Check iop reference count in close() and return -1 with errno set to
EBUSY in case the file descriptor is still in use.

Update #3132.
 2017-09-15 10:29:34 +02:00
Sebastian Huber
98041b685e libio: Unify readv() and writev() 
Update #3132.
 2017-09-15 10:27:13 +02:00
Sebastian Huber
9012db84f6 libio: LIBIO_GET_IOP() LIBIO_GET_IOP_WITH_ACCESS() 
Replace rtems_libio_check_fd(), rtems_libio_iop(),
rtems_libio_check_open() and rtems_libio_check_permissions()
combinations with new LIBIO_GET_IOP() and LIBIO_GET_IOP_WITH_ACCESS()
macros.

Update #3132.
 2017-09-15 10:27:13 +02:00
Sebastian Huber
d4c54416b7 libio: Add rtems_libio_iop_is_append() 
Update #3132.
 2017-09-15 10:27:12 +02:00
Sebastian Huber
3cffd66d76 libio: Add rtems_libio_iop_is_writeable() 
Update #3132.
 2017-09-15 10:27:12 +02:00
Sebastian Huber
a937a5a534 libio: Add rtems_libio_iop_is_readable() 
Update #3132.
 2017-09-15 10:27:12 +02:00
Sebastian Huber
bbcdc302cd libio: Add rtems_libio_iop_is_no_delay() 
Update #3132.
 2017-09-15 10:27:12 +02:00
Sebastian Huber
e2b1db2311 libio: Add rtems_libio_iop_flags() 
Update #3132.
 2017-09-15 10:27:12 +02:00
Sebastian Huber
ca90c6c1db libio: Add rtems_libio_iop_flags_initialize() 
Update #3132.
 2017-09-15 10:27:08 +02:00
Sebastian Huber
856ede4f91 libio: Add iop set/clear flags 
Update #3132.
 2017-09-15 07:48:03 +02:00
Sebastian Huber
ec10d266ba libio: rtems_libio_check_permissions_with_error() 
Rename rtems_libio_check_permissions_with_error() in
rtems_libio_check_permissions().

Update #3132.
 2017-09-15 07:47:46 +02:00
Sebastian Huber
48dbb6cf16 libio: Remove rtems_libio_check_permissions() 
Remove rtems_libio_check_permissions() and convert single user to
rtems_libio_check_permissions_with_error().

Update #3132.
 2017-09-15 07:34:03 +02:00
Sebastian Huber
0169e90e84 libio: Do simple parameter checks early 
This simplifies error handling later.

Update #3132.
 2017-09-15 07:33:43 +02:00
Sebastian Huber
4b759b1892 libio: Avoid direct use of rtems_libio_iops 
Update #3132.
 2017-09-14 07:02:29 +02:00
Sebastian Huber
7b4520258d libio: Simplify rtems_libio_iop() 
Remove the file descriptor validation.  This is the job of
rtems_libio_check_fd().  Use an inline function instread of a macro.

Update #3132.
 2017-09-14 07:02:29 +02:00
Sebastian Huber
5eb67f3ad0 libio: Remove LIBIO_FLAGS_CREATE 
Close #3134.
 2017-09-14 07:02:29 +02:00
Sebastian Huber
62f3fa84aa fstests/fsimfsgeneric01: Fix test assert 2017-09-14 07:02:29 +02:00
Sebastian Huber
ead1281fe0 bsp/mrm332: Remove dead code 
Update #3132.
 2017-09-14 07:02:28 +02:00
Sebastian Huber
694e946dbd libio: Remove special-case reference count 
The top-level IO library structures should contain no special-case data.

Update #2859.
 2017-09-14 07:02:28 +02:00
Sebastian Huber
18b32d7635 posix: Ignore pshared for semaphores 
Since we have only one process, sharing between processes is trivial.

Close #3124.
 2017-09-12 11:50:39 +02:00
Sebastian Huber
2fc3246080 serdbg: Fix warning 
Update #3122.
 2017-09-12 11:50:39 +02:00
Sebastian Huber
df62e51974 bsp/qoriq: Virtual interrupt controller support 
Update #3085.
 2017-09-12 10:00:36 +02:00
Sebastian Huber
134fe56901 bsp/qoriq: Add byte channel console driver 
Update #3085.
 2017-09-12 10:00:33 +02:00
Sebastian Huber
356b1b8516 bsp/qoriq: Port ePAPR hcall interface to RTEMS 
Update #3085.
 2017-09-12 10:00:32 +02:00
Sebastian Huber
0d51c05bb6 bsp/qoriq: Import ePAPR hcalls from Linux 4.12 
Update #3085.
 2017-09-12 10:00:30 +02:00
Sebastian Huber
b742de24c0 bsp/qoriq: Boot page translation 
Do not mingle with the boot page translation as hypervisor guest.

Update #3085.
 2017-09-12 10:00:27 +02:00
Sebastian Huber
0ce5bfb984 bsp/qoriq: Do not touch MMU as hypervisor guest 
Update #3085.
 2017-09-12 10:00:23 +02:00
Sebastian Huber
20fc4f95aa bsp/qoriq: Add QORIQ_IS_HYPERVISOR_GUEST 
Update #3085.
 2017-09-12 10:00:18 +02:00
Sebastian Huber
458179f19e bsp/qoriq: Remove console stuff from bsp_start() 
Update #3085.
 2017-09-12 10:00:13 +02:00
Sebastian Huber
1bc0ad2e12 Simplify and unify BSP_output_char 
The BSP_output_char should output a char and not mingle with high level
processing, e.g. '\n' to '\r\n' translation.  Move this translation to
rtems_putc().  Remove it from all the BSP_output_char implementations.

Close #3122.
 2017-09-12 09:57:53 +02:00
Sebastian Huber
62c912e155 posix: Use mutex object itself for condvar 
We should only use the address used to initialize the mutex object
according to POSIX, "2.9.9 Synchronization Object Copies and Alternative
Mappings".

http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_09_09

Update #3113.
 2017-09-12 08:11:08 +02:00
Chris Johns
4e0ba7ef6f i2c: TMP112 correct the function name to set the config. 2017-09-11 14:15:51 +10:00
Christian Mauderer
f7f420e11a bsp/atsam: Fix MPU sections. 
The nocache section has been hard coded which could lead to problems
when a bigger region should be used. Fix that.

The internal SRAM has not been set up correctly. A duplicate external
SDRAM has been set up instead.

Remove a lot of other hard coded sections too.
 2017-09-07 09:26:05 +02:00
Sebastian Huber
bdbf1ffa6e Implement clock() 
Newlib uses _times_r() in clock().  The problem is that the _times_r()
clock frequency is defined by sysconf(_SC_CLK_TCK).  The clock frequency
of clock() is the constant CLOCKS_PER_SEC.

FreeBSD uses getrusage() for clock().  Since RTEMS has only one process,
the implementation can be simplified.

Update #3121.
 2017-09-07 07:40:19 +02:00
Sebastian Huber
4d495cfd01 dosfs: Fix fat_file_update() 
Do not update the non-existant meta-data of the root directory.

Update #2944.
 2017-09-06 14:31:04 +02:00