This implements the missing callback hooks nrf52_spi0/1/2/3register
that are usually used with mmcsd for card detection.
This also stubs out the missing spi trigger function which is not
used on this platform.
The card detect was tested with the nRF52-feather board and a
modified KeyBoard FeatherWing.
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
1. There is difference about symbol replace on nuttx-names.in
between MacOS & Linux
2. For MacOS, if open '-fvisibility=hidden' and adjust nuttx-names.in,
it will meet symbol link-back-to-nuttx error.
3. Make the MacOS replace behaviour, same with Linux
Note:
MacOS should install objcopy with command:
$ brew install binutils
$ export PATH=$PATH:/usr/local/opt/binutils/bin
already check in to cibuild.sh
Change-Id: If78b784cc0ecb98cdbf7091de38acef00a8a02f3
Signed-off-by: ligd <liguiding1@xiaomi.com>
and remove the special handling in the stack dump
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia1ef9a427bd4c7f6cee9838d0445f29cfaca3998
The current EasyDMA implementation will fail if a transfer of over
255 bytes is requested with no warning.
Also we do not set the RX and TX transfer lengths to 0 if the
buffer is NULL which can cause data to be written to the old
address as well as cause unexpected transaction lenghts.
Example:
transfer 1:
rx_len = 10
rx_buff != NULL
tx_len = 10
tx_buff != NULL
transfer 2:
rx_len = 2
rx_buff != NULL
tx_buff == NULL
Total transaction length for the second would be 10 because it
would still be using the old rx length of 10 and would
corrupt data in the old rx buffer.
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
EXTRAFLAGS is already applied to *FLAGS in board's Make.defs (and
it applies to whole build, not just arch-code). EXTRAFLAGS is passed
around each make call to the complete build.
KDEFINE is already added to EXTRAFLAGS in main Makefile so no need
to add it again in arch-level Makefile
1.Reduce the default size of task_group_s(~512B each task)
2.Scale better between simple and complex application
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia872137504fddcf64d89c48d6f0593d76d582710
This commit exends systimer options for nRF52 arch. It is possible
to use ARM SysTick either for tickless or non-tickless mode. Also,
it is possible to use the RTC peripheral for tickless mode. This
also re-enables support for WFI/WFE sleep if RTC is used, since
this counter continues to run in this mode (in contrast to SysTick).
Summary:
- I noticed that ldrex/strex on cxd56xx have an issue
- The issue is still under investigation
- This commit introduces a custom testset to avoid the issue
Impact:
- Affects cxd56xx in SMP mode if it is enabled
Testing:
- Tested with spresense:wifi_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
After previous commit, add -fvisibility=hidden, we don't need
worry about depended libxx.so callback to nuttx symbol in SIM.
So most of the symbol in nuttx-names.in can be remove.
But we still need some symbol replacement for host code.
Host code should call host API if access HOST sth, for example:
open, close, accept, printf...
Signed-off-by: ligd <liguiding1@xiaomi.com>
should use syslog in kernel
RP check failed because host code call host API has
style AaaBbb, so, ignore the RP check
Change-Id: Iad3468dae2cd07e6dd92874c5e6d38d9018bee6c
Signed-off-by: ligd <liguiding1@xiaomi.com>
Summary:
- I noticed that ostest sometimes stops with DEBUGASSERT
- Finally I found a bug that cpu1 can not disable interrupt
- This commit initializes nvic to fix this bug
Impact:
- Only affects cxd56 in SMP mode
Testing:
- spresense:smp and spresense:wifi_smp with DEBUG_ASSERTIONS=y
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
## Summary of changes
The pthread_cond_* API is also present as part of libfs.a and we want
to avoid colisions and link with the correct implementation.
Signed-off-by: Sebastian Ene <nuttx@fitbit.com>
## Summary of changes
On OSX with CONFIG_SMP=y the semaphore which notifies that the CPU is
initialised, is not created and the up_cpu_start() returns with error
from sem_init(). This patch fixes the problem by using pthread_cond_t
signalling mechanism which is supported on Mac.
Signed-off-by: Sebastian Ene <nuttx@fitbit.com>
arch/arm/src/stm32/stm32_lowputc.c:
* stm32_lowsetup(): Ensure the USART is disabled before attempting
to configure it because some register bits cannot be modified
otherwise. This solves an issue that was encountered when a
serial bootloader did not perform a full teardown/cleanup before
launching NuttX.
Summary:
- ARCH_GLOBAL_IRQDISABLE was initially introduced for LC823450 SMP
- At that time, i.MX6 (quad Cortex-A9) did not use this config
- However, this option is now used for all CPUs which support SMP
- So it's good timing for refactoring the code
Impact:
- Should have no impact because the logic is the same for SMP
Testing:
- Tested with board: spresense:smp, spresense:wifi_smp
- Tested with qemu: esp32-core:smp, maix-bit:smp, sabre-6quad:smp
- Build only: lc823450-xgevk:rndis, sam4cmp-db:nsh
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Note: dlsymtab is not in standards. but just in case.
(gdb) bt
#0 getpid () at task/task_getpid.c:91
#1 0x00000000004fbc9d in modlib_registry_lock ()
at modlib/modlib_registry.c:89
#2 0x0000000000719ee0 in modsym (handle=0xffffffffffffffff,
name=0x7fa7ebdde8c7 "mmap") at module/mod_modsym.c:92
#3 0x000000000071597d in dlsym (handle=0xffffffffffffffff,
name=0x7fa7ebdde8c7 "mmap") at dlfcn/lib_dlsym.c:164
#4 0x00007fa7ebdbeb39 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
#5 0x00007fa7ebd79b28 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
#6 0x00007fa7ebd9d7a7 in ?? () from /lib/x86_64-linux-gnu/libasan.so.5
#7 0x00007fa7ec6ce03a in ?? () from /lib64/ld-linux-x86-64.so.2
#8 0x00007fa7ec6ce141 in ?? () from /lib64/ld-linux-x86-64.so.2
#9 0x00007fa7ec6be13a in ?? () from /lib64/ld-linux-x86-64.so.2
#10 0x0000000000000001 in ?? ()
#11 0x00007fff028f686b in ?? ()
#12 0x0000000000000000 in ?? ()
(gdb) quit
PR #1450 broke the Cygwin build. Refer to Issue #1672.
The use of of logic like:
EXTRA_LIBPATHS += -L "${dir ${shell $(CC) $(ARCHCPUFLAGS) --print-file-name=libgcc.a}}"
fails when the Toolchain $(CC) is a native Windows toolchain. That is because the returned path is a Windows-style patch which cannot be handled by the make 'dir' command. Commit 4910d43ab0 reorganized a lot of definitions and replaced the correct code with the use of the limit make 'dir' command. The original code used the Bash dirname command which does not suffer from this limitation; it can handle both POSIX and Windows paths.
This was verified using the stm32f4discover:nsh toolchain with the Windows native ARM Embedded toolchain. That toolchain returns:
arm-none-eabi-gcc --print-file-name=libgcc.a
c:/program files (x86)/gnu tools arm embedded/9 2019-q4-major/bin/../lib/gcc/arm-none-eabi/9.2.1/libgcc.a
Comments only. No functional changes. See STM32G474 Reference Manual
(RM0440 Rev 4), section 3.4.1, Table 11, "Option byte organization."
arch/arm/src/stm32/hardware/stm32g47xxx_memorymap.h:
* STM32_OPTION_BASE: The comment incorrectly said the range was
0x1fff7800-0x1fff780f for a total of 16 Option Bytes. Corrected
this to 0x1fff7800-0x1fff782f, as the device has 48 Option Bytes
for this option block.
* STM32_OPTION_BASE2: The comment incorrectly said the range was
0x1ffff800-0x1ffff80f for a total of 16 Option Bytes. Corrected
this to 0x1ffff800-0x1ffff82f, as the device has 48 Option Bytes
for this option block.
Summary:
- This commit improves SPI performance.
- For small data, it does not use DMA.
Impact:
- All use cases which use SPI with DMA
Testing:
- Tested with spresense:wifi and spresense:example_lcd
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
The pic32mx_usbpullup() and pic32mz_usbpullup() callbacks were referred to with various incorrect names in comments: pic32mx_pullup(), pic32mz_pullup(), stm32_pullup().
Master:
1. add DMA RX/TX support
2. add software chip selection
3. add user defined chip selection
4. add IOMUX check and IO map
Slave:
1. add DMA RX/TX support
2. add IOMUX check and IO map
3. use full 256 bit SPI TX/RX cache in non-DMA mode
Summary:
- This commit fixes IRQ control for the following use case
- The gs2200m Wi-Fi driver requests SPI-DMA to receive a packet.
- cxd56_dma.c enables IRQ for the SPI-DMA and start transfer.
- Then LCD driver requests SPI-DMA to display an image.
- These SPI-DMAs use different DMA channels but share the DMA controller.
- Also, they share the same IRQ.
- When the first SPI-DMA finishes the transfer, it disables the IRQ.
- And if the second SPI-DMA finishes the transfer just after the IRQ disabled.
- The second SPI-DMA will be in a deadlock condition.
- To resolve this issue, do not control IRQ during DMA transfer.
- Instead, up_enable_irq() is called in up_dma_initialize()
Impact:
- All use cases which use DMA
Testing:
- Tested with spresense:wifi with LCD
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
boards: metro-m4 Add support for starting the watchdog timer on the metro-m4.
Testing:
- Build check only
Signed-off-by: Leomar Mateus Radke <leomar@falker.com.br>
Summary:
- This commit adds SMP support to cxd56_farapi.c
- nxplayer now works in SMP mode
Impact:
- Spresense in SMP mode only
Testing:
- Add the following configs to spresense:wifi
- +CONFIG_SCHED_INSTRUMENTATION=yy
- +CONFIG_SCHED_INSTRUMENTATION_BUFFER=y
- +CONFIG_SMP=y
- +CONFIG_SMP_NCPUS=2
- +CONFIG_SPINLOCK_IRQ=y
- Run nxplayer and play an WAV file on uSD card
- NOTE: http streaming playback would cause deadlocks
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Fixes:
##[error]net/tun.c:837:13: error: conflicting types for 'tun_poll_expiry'
837 | static void tun_poll_expiry(FAR void *arg)
| ^~~~~~~~~~~~~~~
net/tun.c:196:13: note: previous declaration of 'tun_poll_expiry' was here
196 | static void tun_poll_expiry(wdparm_t arg);
| ^~~~~~~~~~~~~~~
And
##[error]net/tun.c:881:57: error: passing argument 4 of 'wd_start' makes integer from pointer without a cast [-Werror=int-conversion]
881 | wd_start(&priv->txpoll, TUN_WDDELAY, tun_poll_expiry, priv);
| ^~~~
| |
| struct tun_device_s *
In file included from /github/workspace/sources/nuttx/include/nuttx/sched.h:41,
from /github/workspace/sources/nuttx/include/sched.h:34,
from /github/workspace/sources/nuttx/include/nuttx/arch.h:81,
from net/tun.c:60:
/github/workspace/sources/nuttx/include/nuttx/wdog.h:134:42: note: expected 'wdparm_t' {aka 'long unsigned int'} but argument is of type 'struct tun_device_s *'
134 | wdentry_t wdentry, wdparm_t arg);
| ~~~~~~~~~^~~
And
chip/cxd56_rtc.c: In function 'up_rtc_initialize':
##[error]chip/cxd56_rtc.c:358:3: error: too many arguments to function 'cxd56_rtc_initialize'
358 | cxd56_rtc_initialize(1, NULL);
| ^~~~~~~~~~~~~~~~~~~~
chip/cxd56_rtc.c:253:13: note: declared here
253 | static void cxd56_rtc_initialize(wdparm_t arg)
| ^~~~~~~~~~~~~~~~~~~~
boards: metro-m4 Add support for starting the watchdog timer on the metro-m4.
Testing:
- Build check only
Signed-off-by: Leomar Mateus Radke <leomar@falker.com.br>
to save the preserved space(1KB) and also avoid the heap overhead
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I694073f68e1bd63960cedeea1ddec441437be025