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Gregory Nutt 2017-03-06 11:17:36 -06:00
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@ -13476,3 +13476,620 @@
those conditions are met (2016-12-26).
7.20 2017-xx-xx Gregory Nutt <gnutt@nuttx.org>
* i.MX6 SMP/NSH configuration: Enable examples/smp test (2016-12-27).
* SMP: There were certain conditions that we must avoid by preventing the
release of the pending tasks while withn a critical section. But this
logic was incomplete; there was no logic to prevent other CPUs from
adding new, running tasks while on CPU is in a critical section. This
commit corrects this. This is matching logic in sched_addreadytorun to
avoid starting new tasks within the critical section (unless the CPU is
the holder of the lock). The holder of the IRQ lock must be permitted
to do whatever it needs to do (2016-12-27).
* i.MX6: Fix clearing GPT status register. From Masayuki Ishikawa
(2016-12-28).
* SMP: Make checks for CPU lock set more robust. There are certains
conditions early in initialization on during interrupt handling where
things need to be done a little differently (2016-12-28).
* sched_cpulocked: Avoid use of spinlock. That has been reported to
cause a deadlock (2016-12-28).
* SMP: Fix a gap where we may try to make modifications to the task lists
without being in a critical sections. That permits concurrent access to
the tasks lists and many subtle problems. This fix just remains in the
critical section throughout the operation (and possible until the task
is restore in the event of a context switch). Makes a big difference in
stability (2016-12-28).
* SMP: Move sharable function to common file as irq_cpu_locked(). Use
irq_cpu_locked() in sched_unlock(). Use irq_cpu_locked() in
sched_removereadytorun() and sched_setpriority(). Use irq_cpu_locked()
in sched_mergepending() (2016-12-29).
* Add configuration support for builds with Ubuntu under Windows 10
(2017-01-01).
* Add support for Tom Thumb small mono-space font. From Alan Carvalho de
Assis (2017-01-03).
* Alternative way to encode font spacing for Tom Thumb font (2017-01-04).
* Graphics: Initial separation of font cache from graphics/nxterm. Now in
libnx/nxfronts where it can be shared with other grapics applications
(2017-01-05).
* Font cache: Fix a reference counting issue: count not be initialized
when font cache created. Fix initialization of a semaphore. Enforce
mutually exclusive access to the font cache Replace fixed-size array
with variable size link list. Font cache in libnx needs to use
context-specific memory allocators (2017-01-06).
* Add debug assertion in libdtoa to catch attempts to use floating point
output formats from within an interrupt handler. That will cause
assertions or crashes downstream because __dtoa will attempt to allocate
memory. From Pierre-noel Bouteville (2017-01-06).
* procfs: Correct to snprintf-related errors in fs_procfsproc.c.
Resolves issue #24 (2017-01-07).
* STM32F429i Discovery: Add support for NxWM on STM32F429i-Disco board.
From Alan Carvalho de Assis (2017-01-07).
* STM32F429i-DISCO: Enable keyboard input in nxwm configuration
(2017-01-07).
* STM32F428i-DISCO: Change NxWM cursor character from 137 (graphics
block) to 95 (underscore). NxWM is configured to use a 7-bit character
set so 137 is not a valid character code (2017-01-07).
* NX server: Correct message queue names. Should not be at /dev, but
rather relative to /var/mqueue (2017-01-08).
* NxWM configurations. If using a 7-bit character set, then the cursor
character cannot be 137 (graphic block). Use 95 (underscore) instead
(2017-01-08).
* packed_struct replaced by begin_packed_struct and end_packed_struct.
From Aleksandr Vyhovanec (2017-01-09).
* sched_note: Fix spinlock instrumentation. From Masayuki Ishikawa
(2017-01-12).
* SMP: Fix an error in critical section logic when performing a context
switch from an interrupt handler. The g_cpu_irqset bit was not being
set for the CPU so other CPUs did not know about the critical section
(2017-01-13).
* Kinetis: Added support for CHIP_MK60FN1M0VLQ12 chip. From Maciej
Skrzypek (2017-01-13).
* Kinetis: Fixed wrong MCG VDIV calculation on new NXP K60. From Maciej
Skrzypek (2017-01-13).
* Kinetis Serial: Fixed compile error when UART5 is selected. From Maciej
Skrzypek (2017-01-13).
* Kinetis: Need to set HAVE_UART_DEVICE when UART4 is selected. From
Maciej Skrzypek (2017-01-13).
* Kinetis MCG: Wrong FRDIV set in MCG_C1. From Maciej Skrzypek
(2017-01-13).
* Kinetis: New K60 has no Flex memory. From Maciej Skrzypek (2017-01-13).
* In all implementations of _exit(), use enter_critical_section() vs.
disabling local interrupts (2017-01-13).
* i.MX6: Corrects behavior of last SMP patch with i.MX6 (2017-01-13).
* SMP Signals: Fix some SMP signal delivery logic. Was not handling some
critical sections correctly and was missing logic to signal tasks
running on other CPUs (2017-01-14).
* STM32F103 Minimum: Add support for nRF24 on STM32F103-Minimum board.
From Alan Carvalho de Assis (2017-01-15).
* Kinetis: Add support for K64/K66 RTC lower half driver. From Neil
Hancock (2017-01-17).
* Networking: Fixed some issues that prevented ipv6 to work with ipv4
enabled. From Pascal Speck (2017-01-18).
* STM32 Oneshot: Fix logic so that it can support multiple oneshot timers
(2017-01-18).
* STM32L4: Port fix for multiple oneshot timers from STM32. Also fixes a
few issues with original STM32 implementation (2017-01-xx).
* SAM3/4: Add support for ATSAM4S4C. From Wolfgang Reißnegger (2017-01-18).
* Math library: Leverage optimized ARM functions from BSD license ARM file
(2017-01-19).
* Math library optimatizations for FPU only apply to ARMv8 which is not
yet supported (2017-01-20).
* Move optimized ARM memcpy functions from arch/arm/src/ to
libc/machine/. This is necessary for the PROTECTED and KERNEL build
modes. Otherwise, memcpy() will be built in to kernel space and not
accessible to applications (2017-01-20).
* libc: Fix ARMv7-A/R memcpy assembly (2017-01-20).
* ARM memcpy(): Use DWord vs. HWord offset. ARM 32-bit instructions must
be aligned to DWord boundaries and this gives us more range in the jump
tables (2017-01-20).
* Fix a compile error: in sched_cpuload.c:Line136, the variables ts and
secs are not defined if CONFIG_CPULOAD_ONESHOT_ENTROPY = 0. However,
these variables are used regardless of CONFIG_CPULOAD_ONESHOT_ENTROPY at
lines~180:onwards. From rg (2017-01-22).
* CPU load: Correct computation of the nominal period to use when the
source is a oneshot timer (2017-01-22).
* Kernel Modules: Module initializer may now return a symbol table
(2017-01-22).
* Modules: Extend the module interface so that we can access symbols
exported by the module (2017-01-22).
* Shared Libraries: In the FLAT build mode, kernel modules may be used to
provide minimal shared library functionality (2017-01-22).
* Shared libraries: Add a non-standard dllfnc.h function to set the
symbol table (2017-01-23).
* Olimex-stm32-p407: Add a NSH protected build configuration; Enable
procfs/ in all configurations (2017-01-23).
* SMP: Fix timer related issues: Round robin and sporadic scheduling
were only being performed for tasks running on the CPU that processes
the system timer interrupt. Similary, CPU load measurements were only
be processed for running on the CPU that receives the sampling interrupt
(2017-01-23).
* STM32 F7: Added missing ARCH_HAVE_RESET for F7. From David Sidrane
(2017-01-23).
* STM32: Add missing STM32_BKP_BASE. From David Sidrane (2017-01-23).
* Configurations that enable OSTEST must not disable signals (2017-01-24).
* Add missing sched_note_*() calls to sam4cm SMP functions (2017-01-24).
* Fix return falue if x is NaN. From Aleksandr Vyhovanec (2017-01-25).
* MMCSD_SDIO: Only wait for card ejected if card detection is supported.
From Alan Carvalho de Assis (2017-01-26).
* LPC43 pinset definitions: Add more 1 bit to pinset to reach
SFSCLK0-SFSCLK3. Remove PINCONFIG_DIGITAL. From Alan Carvalho de Assis
(2017-01-26).
* sched/modules: Add support for dependencies between modules (2017-01-27).
* Back out use on inline functions to access 16-bit registers. The inline
functions were a work-around for misbehaving compiler years and years
ago. The mon standard macro-ized version should work just fine
(2017-01-27).
* Olimex STM32 P407: Add support for on-board microSD slot. Does not
work... Currently all commands to the SD card timeout (2017-01-28).
* libc/modlib: Add build a configuration logic for a shared module
library (2017-01-29).
* Module names are not needed in libc/modlib when the module library is
used only for shared library support (2017-01-29).
* Shared Libs: Implement module based shared libraries for the PROTECTED
mode build (2017-01-29).
* Typos withim mtd/ with Macronix MX25L. In NuttX/drivers/mtd/Make.defs
letters X between M and 25 are missing. Noted by Oleg Evseev
(2017-01-x30x).
* SAME70-Xplained: Clone some recent SAMV71-XULT changes (2017-01-30).
* Add capabilities() method to SDIO interface. Remove
CONFIG_SDIO_WIDTH_D1_ONLY. That should not be a global propertie, but
rather a capability/limitation of single slot when there may be multiple
slots (2017-01-31).
* Removed dmasupported() method from the SDIO interface. That is now a
bit in the capability set (2017-01-31).
* STM32F7 SDMMC: Add support for single bit operation on SDMMC2
(2017-01-31).
* STM32F103-Minimum: Fix a compile error.
CONFIG_STM32_TICKLESS_ONESHOT_TIMER is only defined in TICKLESS mode.
Somebody has been hand editing .config files (2017-01-31).
* Timer logic: Add private function prototypes to eliminate a warning;
Functions should not be inline because the may recurse (2017-01-31).
* STM32F7 SDMMC: Make sure that all SDMMC configuration variables begin
with STM32F7_; Eliminate CONFIG_SDMMC1/2_DMA altogether. Does not
appear to be used (2017-01-31).
* STM32F429-DISCO: Move some board initialization logic that is not
usuable because it lacks the configuration options to make it so
(2017-01-31).
* Cancellation points: Fix some backward logic in conditional compilation
(2017-02-02).
* Soft links: Add an implementation of readlink() (2017-02-03).
* inode_find: Now takes struct inode_desc_s type as input. That
structure includes some data storage. It was used within inode_find(),
but that means that the life of the data was the life of inode_find().
That data must persist longer. It is now provided by the caller so that
the life of the data persists for the entire life of the caller
(2017-02-05).
* tools/noteinfo.c: A hack tool that I use to analyze some sched_note
output. Needs a home and may be useful to others (2017-02-05).
* Pseudo File System: Add support for soft links in the top-level psuedo
file system (2017-02-05).
* Updates to Kinetis SDHC driver. From Marc Rechté (2017-02-06).
* SDIO interface: Handle all possible DMA combinations in all SDIO drivers
(2017-02-07).
* up_timer_initialize() is named incorrectly. The prefix should be the
architecture name, not up_ since it is private to the architecture.
up_timerisr() is similarly misnamed and should also be private since it
is used only with the xyz_timerisr.c files (2017-02-07).
* MCG defines are based on the MCG feature configuration. We define the
bits as a common set of names. This means that an index may be added to
a name i.e. LOCK is LOCK0 as that is the superset name. From David
Sidrane (2017-02-07).
* Fixes illdefined BOARD_FR_DIV with BOARD_FRDIV from MCG. Original
BOARD_FR_DIV was never used - that is a good thing because the value ws
defined shifted and the code also shifted it. From David Sidrane
(2017-02-07).
* Added MCG settings that are defiend on the K64 SoC. Added
BOARD_MCG_C2_FCFTRIM and BOARD_MCG_C2_LOCRE0 to configure the MCG_C2
register cleanup of some comments. From David Sidrane (2017-02-07).
* Better granualarity and erro checking of the board's MCG settings.
Allow for complete MCG_C2 definition from the boart.h file. Moved
#ifdef out of code by setting default values. Allow for individule bit
setting in MCG_C2 for BOARD_EXTCLOCK_MCG_C2, BOARD_MCG_C2_FCFTRIM,
BOARD_MCG_C2_LOCRE0. Added range and sanity checking. From David
Sidrane (2017-02-07).
* Cosmetic changes from review of last PR (2017-02-07).
* C library: Remove comments blocks before empty sections (2017-02-08).
* C Library: Add a very limited, first step implementation of setvbuf().
This is a collaborative effort. Alan Carvalho de Assis did the initial
prototype (2017-02-08).
* setvbuf: Add support for configuration of line buffering (2017-02-08).
* Bamboo-200E: Add netnsh configuration. From Alan Carvalho de Assis
(2017-02-08).
* Remove comment about being based on a Newlib implementation. That is
not true. This is an original work (2017-02-08).
* USBMSC: Always set LUN readonly flag. From Wolfgang Reißnegger
(2017-02-08).
* drivers/lcd: ssd1306_configspi() must have global scope (2017-02-09).
* SIM: Add readlink and setvbuf to nuttx-names.dat (2017-02-09).
* setvbuf: Add support for disabling I/O bufferin (2017-02-09).
* setvbuf: Fix some compile errors in first build of logic to
enable/disable buffering (2017-02-09).
* C Library: Clean-up buffer selections in Kconfig (2017-02-09).
* sem_open(): Fix a compiler error introduced with the setvbuf() changes
(2017-02-xx).
* MMC/SD SDIO: Some drivers need to start DMA before sending CMD24 and
some AFTER. From Alan Carvalho de Assis (2017-02-09).
* Kinetis SDHC driver fixes. From Marc Rechté (2017-02-09).
* Bambino-200E: Use .elf extension on all executables. From Alan Carvalho
de Assis (2017-02-09).
* Kinetis: Add support for K66 family. From David Sidrane (2017-02-09).
* Created a kinetis MCG versioning scheme pulled in by Kinetis chip.h
The motivations is to version the IP blocks of the Kinetis K series
family of parts.
This added versioning and configuration features for the Kinetis MCG IP
block.
It is envisioned that in the long term as a chip is added. The author
of the new chip definitions will either find the exact configuration in
an existing chip define and add the new chip to it Or add the MCG
feature configuration #defines to the chip ifdef list in
arch/arm/include/kinetis/kinetis_mcg.h In either case the author should
mark it as "Verified to Document Number:" taken from the reference manual.
The version KINETIS_MCG_VERSION_UKN has been applied to most all the
SoCs in the kinetis arch prior to this commit.
The exceptions are the CONFIG_ARCH_CHIP_MK60FN1M0VLQ12, All K64 and K66
which not have Verified MCG configurations.
From David Sidrane (2017-02-09).
* Kinetis chip Adding K66 and inlcuding MCG versioning. This includes
arch/arm/include/kinetis/kinetis_mcg.h to bring in the MCG versioning
and defines the KINETIS_K66 family for the added SoCs:
--------------- ------- --- ------- ------- ------ ------ ------ -----
PART NUMBER CPU PIN PACKAGE TOTAL PROGRAM EEPROM SRAM GPIO
FREQ CNT FLASH FLASH
--------------- ------- --- ------- ------- ------ ------ ------ -----
MK66FN2M0VMD18 180 MHz 144 MAPBGA 2 MB — — KB 260 KB 100
MK66FX1M0VMD18 180 MHz 144 MAPBGA 1.25 MB 1 MB 4 KB 256 KB 100
MK66FN2M0VLQ18 180 MHz 144 LQFP 2 MB — — KB 260 KB 100
MK66FX1M0VLQ18 180 MHz 144 LQFP 1.25 MB 1 MB 4 KB 256 KB 100
From David Sidrane (2017-02-09).
* Kinetis: MCG defines are based on the MCG feature configuration. We
define the bits as a common set of names. This means that an index may
be added to a name i.e. LOCK is LOCK0 as that is the superset name.
From David Sidrane (2017-02-09).
* Fixes ill defined BOARD_FR_DIV with BOARD_FRDIV from MCG. Original
BOARD_FR_DIV was never used - that is a good thing because the value was
defined shifted and the code also shifited it. From David Sidrane
(2017-02-09).
* STM32: Fixes the bkp reference counter issue. From David Sidrane
(2017-02-09).
* STM32F7: Fixes the bkp reference counter issue. From David Sidrane
(2017-02-09).
* C Library: Add setbuf() which is a trivial wrapper around setvbuf()
(2017-02-09).
* tools/mkconfig.c: Add logic to keep all of the buffering options in sync
(2017-02-xx).
* VFS rename: Fix issues with rename to subdirectories and some softlink
issues (2017-02-11).
* Add logic to VFS rename: If target of rename exists and is a directory,
then the source file should be moved 'under' the target directory.
POSIX also requires that if the target is a file, then that old file
must be deleted (2017-02-11).
* rename: An inode with no operations should be treated like a directory
for the purposes of rename (2017-02-12).
* rename(): Correct more issues. (1) Move to the root directory in the
pseudo file system, (2) Fix path naming calculation when the path is the
root directory of a mounted file system, and (3) dont't do the rename if
the source and destination of the rename are the same (2017-02-12).
* Add basic fstat() support (2017-02-x12x).
* Add fstat support to binfs (2017-02-12).
* fstat: Add fstat() support to romfs (2017-02-12).
* fstat: Add fstat() support to unionfs (2017-02-12).
* I found an issue inside the cp15_coherent_dcache function in file,
arch/arm/src/armv7-r/cp15_coherent_dcache.S.
The "mcr CP15_BPIALLIS(r0)" instruction is used for invalidating entire
branch predictor. But the problem is, since this is the generic code
and can be called on any armv7-r architecture based CPU's. It is a
problem, if this instruction is called in uni processor configuration.
Because, BPIALLIS (c7, 0, c1, 6) instruction is only added as part of
the "Multiprocessing Extensions" (As per ARM® Architecture Reference
Manual /ARMv7-A and ARMv7-R edition)
So in my opinion, this instruction should be under SMP configuration. In
non-SMP configuration this instruction could become undefined.
From Manohara HK (2017-02-13).
* fstat: Add fstat() support to tmpfs (2017-02-13).
* fstat: Add fstat() support to nxffs (2017-02-13).
* fstat: Add fstat() support to nfs (2017-02-13).
* NFS: Use clock_gettime() instead of deprecated gettimeofday()
(2017-02-13).
* fstat: Add fstat() support to FAT. From Alan Carvalho de Assis
(2017-02-13).
* ROMFS: stat() and fstat() should always indicate that directories are
executable (2017-02-13).
* Kinetis SDHC - Enable clock after selected. From David Sidrane
(2017-02-14).
* Kinetis SPI and I2C are 0 based. The K whole family line has max 4 or
each. But the supported parts have the maximums listed below:
K46 and K66 3 SPI SPI0-SPI2
K46 and K66 4 I2C I2C0-I2C3
From David Sidrane (2017-02-10).
* Add support for NXP Freedom-k66f development board. From David Sidrane
(2017-02-14).
* Kinetis: Define Alternate addresses for IP blocks in both AIPS0 &
AIPS1. Added ALT version of RNGA, FTM2, DAC0 as a facility to later
define secondary access via AIPS1 to these peripherals. From David
Sidrane (2017-02-14).
* Kinetis: Add support for K66. From David Sidrane (2017-02-14).
* procfs: stat() left several fields in uninitialized state (2017-02-xx).
* hostfs: Add support for fstat() (2017-02-xx).
* procfs: Add support for fstat() (2017-02-14).
* smartfs: Add support for fstat() (2017-02-14).
* Kinetis Freedom K66F: Add Ethernet support. From David Sidrane
(2017-02-14).
* LPC43 serial: Correct conditional logic that selects /dev/ttySN.
Problem noted by Alan Carvalho de Assis (2017-02-14).
* Add usbnsh config to Bambino 200E board. From Alan Carvalho de Assis
(2017-02-14).
* procfs: Most stat() implementations were not initializating the
st_atime, st_ctime, and st_mtime fields (2017-02-15).
* Kinetis Support RMII clock source select. This defined the RMII clock
source select bits and allows the selection to be made via Kconfig.
From David Sidrane (2017-02-15).
* Kinetis PWM: Add FTM3 to PWM. From David Sidrane (2017-02-15).
* Kinetis:Freedom-K66F uses ENET_1588_CLKIN as RMII clock. From David
Sidrane (2017-02-15).
* Fix for SAMv7 SPI: DLYBS value wass calculated, but never written to any
registers. This led to incorrect timings on the bus. From Michael
Spahlinger (2017-02-16).
* C library: Add swab() (2017-02-16).
* C library: Add strtoimax and strtoumax (2017-02-16).
* C library: Add ffs(), rindex(), an index(). Add strings.h. Move
strcasecmp, strncasecmp, bzero, bcmp, and bcopy to where they belong in
strings.h.h, not string.h. bzero, bcmp, and bcopy are legacy functions;
the contemporary counterparts should be used instead (2017-02-16).
* Allow board to configure HSE clock in bypass-mode. This is needed to
enable HSE with Nucleo-F746ZG board. From Jussi Kivilinna (2017-02-17).
* C library: Add fstatfs(); fix a reference counting error in fstat()
(2017-02-17).
* Update cwchar. Add cwctype (2017-02-17).
* Add setbuf and setvbuf to cstdio (2017-02-17).
* Port STM32L4 SAI driver from MDK (2017-02-17).
* STM32L4: Bring power management logic from Motrola MDK into NuttX
(2017-02-18).
* STM32L4: Bring LPTIM driver in from the Motorola MDK (2017-02-18).
* drivers/sensors: Add driver for the ST L3GD20 3 axis gyro. From
raiden00 (2017-02-19).
* config/stm32f429i-disco: add support for the L3GD20 driver. From
raiden00 (2017-02-19).
* STM32L4 COMP: Port from Motorola MDK (2017-02-19).
* Add twr-k64f120m config and fix some ENET related problems. From Marc
Rechté (2017-02-xx).
* STM32 F7: stm32_allocateheap: allow use DTCM memory for heap. STM32F7
has up to 128KiB of DTCM memory that is currently left unused. This
change adds DTCM to main heap if CONFIG_STM32F7_DTCMEXCLUDE is not
enabled. From Jussi Kivilinna (2017-02-20).
* This should resolve issue #30: Audio Tone Generator and PWM Multiple
Output Channel options. I don't actually have a setup to verify it,
however (2017-02-20).
* drivers/tone.c: 50% duty needs to be expressed a a fixed precision
number (2017-02-21).
* Kinetis: Created a kinetis SIM versioning scheme pulled in by Kinetis
chip.h.
The motvations is to version the IP blocks of the Kinetis K series
family of parts.
This added versioning and configuration features for the Kinetis SIM IP
block.
It is envisioned that in the long term as a chip is added. The author
of the new chip definitions will either find the exact configuration in
an existing chip define and add the new chip to it Or add the SIM
feature configuration #defines to the chip ifdef list in
arch/arm/include/kinetis/kinetis_sim.h In either case the author should
mark it as "Verified to Document Number:" taken from the reference
manual.
The version KINETIS_SIM_VERSION_UKN has been applied to most all the
SoCs in the kinetis arch prior to this commit.
The exceptions are the CONFIG_ARCH_CHIP_MK60FN1M0VLQ12, All K64 and K66
which not have Verified SIM configurations.
From David Sidrane (2017-02-21).
* Created a kinetis PMC versioning scheme pulled in by Kinetis chip.h.
The motivation is to version the IP blocks of the Kinetis K series
family of parts. This added versioning and configuration features for
the Kinetis PMC IP block. It is envisioned that in the long term as a
chip is added. The author of the new chip definitions will either find
the exact configuration in an existing chip define and add the new chip
to it Or add the PMC fature configuration #defines to the chip ifdef
list in arch/arm/include/kinetis/kinetis_pmc.h In either case the
author should mark it as "Verified to Document Number:" taken from the
reference manual.
The version KINETIS_PMC_VERSION_UKN has been applied to most all the
SoCs in the kinetis arch prior to this commit.
The exceptions are the CONFIG_ARCH_CHIP_MK60FN1M0VLQ12,
CONFIG_ARCH_CHIP_MK20DXxxxVLH7 All K64 and K66 have been verified PMC
configurations. From David Sidrane (2017-02-xx).
* Kinetis: kinetis_clockconfig uses the correct ACKISO. ACKISO is located
in the PMC_REGSC on the majority of the Kinetis SoCs. With the exception
of the MK40DXxxxZVLQ10 where ACKISO is located in LLWU_CS (2017-02-22).
* Kinetis: Refactor you use SIM_SOPT2_PLLFLLSEL, added warning. The
warning has been added because: SIM_SOPT2_PLLFLLSEL is a clock selection
that may feed many clock subsystem: USB, TPM, SDHCSRC, LPUARTSRC.
Therefore, there needs to be a global board level setting to select the
source for SIM_SOPT2_PLLFLLSEL and then derive all the sub selections
and proper fractions/divisors for each modules clock. From David
Sidrane (2017-02-22).
* Add support to QEncoder on STM32F103Minimum board. From Alan Carvalho
de Assis (2017-02-23).
* Olimex STM32 p407: Add external SRAM support. Unfortunately not usable
or testable unless you also disable the serial console (2017-02-23).
* drivers/spi/Kconfig: There is too much SPI in the configuration menu;
SPI Driver Support menu is empty. From Maciej Wójcik (2017-02-23).
* Kinetis: SIM add paramiterized SIM_CLKDIVx_xxFRAC|DIV macros. The makes
for cleaner board definitions. From David Sidrane (2017-02-xx).
* kinetis_enet.c add #define for number of loops for auto negotiation to
complete. From Marc Rechté (2017-02-23).
* STM32F4 Discovery: Fix issues with QEncoder support. From Alan Carvalho
de Assis (2017-02-23).
* sigtimedwait: When timer expires, up_unblock_task() is called. This is
okay in the single CPU case because interrupts are disable in the timer
interrupt handler. But it is insufficient in the SMP case. enter_ and
leave_critical_section() must be called in order to manage spinlocks
correctly (2017-02-23).
* Fix QEncoder driver, based on STM32L4 driver. From Alan Carvalho de
Assis (2017-02-xx).
* STM32 QEncoder. Enable clocking to the timer on QE setup; disable clock
on QE teardown (2017-02-23).
* Kinetis: Extend clockconfig to support SOPT2_PLLFLLSEL and
SIM_CLKDIV3. A board.h file can now specify the: 1)
BOARD_SOPT2_PLLFLLSEL to select the output of the SIM_SOPT2 MUX from:
MCGFLLCLK, MCGPLLCLK, USB1PFD, and IRC48MHZ. 2) If it defines
BOARD_SIM_CLKDIV3_FREQ then it must define BOARD_SIM_CLKDIV3_PLLFLLFRAC
and BOARD_SIM_CLKDIV3_PLLFLLDIV which wil be used to cpnfigure
SIM_CLKDIV3 [PLLFLLFRAC, PLLFLLDIV]. From David Sidrane (2017-02-23).
* Kinetis serial: Added configurable 1|2 stop bits. HAVE_SERIAL_CONSOLE
-> HAVE_UART_CONSOLE to be consistent with HAVE_LPUART_CONSOLE naming.
From David Sidrane (2017-02-23).
* Kinetis: Add LPUART serial driver and Clock configuartaion to
freedom-k66f board. Pin out LPUART0 for testing. Define
BOARD_SOPT2_PLLFLLSEL ti select MCGPLLCLK. Define
BOARD_SIM_CLKDIV3_FREQ etal to provide BOARD_LPUART0_FREQ. From David
Sidrane (2017-02-25).
* QEncoder: Add mechanism to assure that architecture-specific IOCTL
commands do not overlap (2017-02-25).
* include/nuttx/analog: Add an ioctl.h header file to coordinate analogic
driver IOCTL commands (2017-02-25).
* CAN: Add infrastructure to assure that all CAN IOCTL commands are
uniquely numbered (2017-02-25).
* Wireless and TSC: Add infrastructure to assure that all IOCTL commands
are uniquely numbered (2017-02-25).
* Add basic support for the STM32F334 and Nucleo F334R8 board. From
Mateusz Szafoni (2017-02-16).
* SAM3/4: GPIO bit numbering typo fixes. From Wolfgang Reißnegger
(2017-02-26).
* Add SDCard support over SPI on STM32F103-Minimum board. From Alan
Carvalho de Assis (2017-02-26).
* option to enable Memory Card debug output was hidden with SD cards
connected through SPI. From Maciej Wójcik (2017-02-27).
* Kinetis serial: Fixed up_rxint - did not disable the RX interuppts.
There was an OR where and AND NOT was needed. From David Sidrane
(2017-02-27).
* Kinetis:Add the configuring SIM_CLKDIV2[USBFRAC, USBDIV] in
kinetis_clockconfig. If a board.h provides BOARD_SIM_CLKDIV2_FREQ it
will configure the SIM_CLKDIV2 based on the additional provided
BOARD_SIM_CLKDIV2_USBFRAC and BOARD_SIM_CLKDIV2_USBDIV. The reason for
doing this globaly is that the output the SIM_CLKDIV2 divisor may be
also used for other IP blocks in future configurations (as is done for
SIM_CLKDIV3). From David Sidrane (2017-02-27).
* Kinetis: Refactor clocking in kinetis_usbdev. (1) Removed
SIM_CLKDIV2[USBFRAC, USBDIV] setting as it is now, done in
kinetis_clockconfig, (2) Use BOARD_USB_CLKSRC to select the clock source
to the USB block, (3) Removed CONFIG_TEENSY_3X_OVERCLOCK from the driver
as the board.h will now provide BOARD_SIM_CLKDIV2_USBDIV and
BOARD_SIM_CLKDIV2_USBFRAC to the kinetis_clockconfig. From David
Sidrane (2017-02-27).
* Kinetis: Use BOARD_xxxx to drive system clocking: (1) Shifted the clock
speed of MK20DX128VLH5 to 48 Mhz to be able to uses USB. (2) Set
BOARD_OUTDIV3 to 0 - there is no BOARD_OUTDIV3 on a MK20DX128VLH5 or
K20DX256VLH7, (3) Added BOARD_SOPT2_PLLFLLSEL and BOARD_SOPT2_FREQ along
with settings for BOARD_SIM_CLKDIV2_USBFRAC and BOARD_SIM_CLKDIV2_USBDIV
base on the BOARD_SOPT2_FREQ. From David Sidrane (2017-02-27).
* Kinetis: Define uart and lpuart versions of [early]serialinit. Add
serial init to centralize UART/LPUART management. Use kinetis_ not up_
where arch specific. Defined kinetis_[lp]uart_[early]serialinit to
facilitate bring up both UARTs and LPUARTs as devices and a console.
Support ordering and merging of serial devices names. From David
Sidrane (2017-02-27).
* Adapt more drivers to utilize the IRQ argument feature (20167-02-28).
* irq_attach() and type xcpt_t. irq_attach now accepts a argument that
will be provided to the interrupt handler when the interrupt ocurrs.
This affects many files by replace ad hoc parameter passing logic with a
standardized approach. From Mark Schulte (2017-03-01).
* Fix open() a block device with CONFIG_DISABLE_PSEUDOFS_OPERATIONS=y.
From Masayuki Ishikawa (2017-03-01).
* net/: fixed a nullptr-dereference on iob_clone. From Pascal Speck
(2017-03-01).
* configs/: All functions that used to return an xcpt_t old handler value,
not return NULL. The oldhandler value is no longer useful with the
recent changes to the interrupt argument passing (2017-03-02).
* arch_phy_irq: Now returns int instead of xcpt_t oldhandler. The
oldhandler is useless after the changes to the interrupt argument. Also
access an argument for the PHY interrupt. phy_notify.c driver changed
to exploit new interrupt argument passing (2017-03-02).
* STM32/F7/L4: EXOT PVD function no longer returns the xcpt_t oldhandler.
There value is useless and dangerous after the recent changes to
interrupt argument passing (2017-03-02).
* STM3 L4: EXTI COMP function no longer returns the xcpt_t oldhandler.
There value is useless and dangerous after the recent changes to
interrupt argument passing (2017-03-02).
* STM32/F7/L4: EXTI ALARM function no longer returns the xcpt_t
oldhandler. There value is useless and dangerous after the recent
changes to interrupt argument passing (2017-03-02).
* Add support to USB Device on STM32F103-Minimum board. From Alan
Carvalho de Assis (2017-03-02).
* Kinetis GPIO: Pin IRQ logic no longer returns the xcpt_t oldhandler.
There value is useless and dangerous after the recent changes to
interrupt argument passing (2017-03-02).
* STM32 Ethernet: Need two work structures so that pending poll work is
not lost when an interrupt occurs (2017-03-02).
* Kinetis-L GPIO: Pin IRQ logic no longer returns the xcpt_t oldhandler.
There value is useless and dangerous after the recent changes to
interrupt argument passing (2017-03-02).
* PIC32MX: Pin IRQ logic no longer returns the xcpt_t oldhandler. There
value is useless and dangerous after the recent changes to interrupt
argument passing (2017-03-02).
* PIC32MZ: Pin IRQ logic no longer returns the xcpt_t oldhandler. There
value is useless and dangerous after the recent changes to interrupt
argument passing (2017-03-02).
* STM32 L4: Pin IRQ logic no longer returns the xcpt_t oldhandler. There
value is useless and dangerous after the recent changes to interrupt
argument passing (2017-03-02).
* Tiva: Pin IRQ logic no longer returns the xcpt_t oldhandler. There
value is useless and dangerous after the recent changes to interrupt
argument passing (2017-03-02).
* board_button_irq: Button IRQ logic no longer returns the xcpt_t
oldhandler. There value is useless and dangerous after the recent
changes to interrupt argument passing (2017-03-02).
* stm32_gpiosetevent: GPIO IRQ logic no longer returns the xcpt_t
oldhandler. This value is useless and dangerous after the recent
changes to interrupt argument passing (2017-03-02).
* Implements support for smaller interrupt tables as described at
http://www.nuttx.org/doku.php?id=wiki:howtos:smallvectors . This is
largely the work of Mark Schulte. However, I have made several changes
to match with the Wiki document. If you like the change, thanks go to
Marc. For any errors you can blame me (2017-03-03).
* Experimental change to STM32 Ethernet driver a success. Porting change
to all other Ethernet drivers (2017-03-03).
* FS: Don't build block driver proxy if PSEUDOFS_OPERATIONS are disabled
(2017-03-04).
* drivers/net: Add framework for serialization in the case where multiple
low-priority work queues are used (2017-03-04).
* net/drivers/skeleton.c: Back out serialization changes of the last
commit. They are not necessary in the skeleton.c example because the
calls to net_lock() at the beginning of each worker function will
enforce serialization (2017-03-04).
* STM32F33XX DAC, OPAMP, COMP and ADC headers. From Mateusz Szafoni
(2017-03-04).
* STM32 F7 SDMMC: Use new interrupt argument facility (2017-03-05).
* stm32f33xxx: Add HRTIM header file. From Mateusz Szafoni (2017-03-05).
* sendfile(): Fix error introduced with commit
ff73be870e38959b0aaee5961dc47b4b58dc2d86. Noted by Maciej Wójcik
(2017-03-05).
* Kinetis: Eliminate warning when USE_EARLYSERIALINIT is not defined
(2017-03-05).
* STM3210E-EVAL: Eliminte a warning. Return type of board_button_irq is
now type int (2017-03-05).
* dk-tm4c129x: Remove warning for variable that is set but not used
(2017-03-05).
* SAMA5D4-EK: Eliminate warning. Correct type of return value
(2017-03-05).
* STM32F103 Minimum: Eliminate warning stm32_usbdev.o give twice in same
rule (2017-03-).