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Author SHA1 Message Date
Matias N
76637cbf32 complete improving presentation of sections 2020-08-24 10:29:55 -07:00
Matias N
b3a269b957 fix link 2020-08-24 10:29:55 -07:00
Matias N
4a38a15332 convert TODOs to actual TODO banner and improve general presentation of different sections 2020-08-24 10:29:55 -07:00
Matias N
2fb9910b01 backport SocketCAN documentation to new docs (PR #1533) 2020-08-24 10:29:55 -07:00
Matias N
6bcbbc3b28 backport watchdog API changes to new documentation (PRs: #1534 #1545 and #1565) 2020-08-24 10:29:55 -07:00
Matias N
4276d6254a rename doc/ -> Documentation/ 2020-08-24 10:29:55 -07:00
Matias N
6d89ae8fc7 move last content from old docs to new docs; remove old docs 2020-08-24 10:29:55 -07:00
Matias N
71021575fc convert acronyms.txt to glossary.rst 2020-08-24 10:29:55 -07:00
Matias N
04d31a1724 finished NX document migration 2020-08-24 10:29:55 -07:00
Matias N
5e1dab36c6 sphinx doc 2020-08-24 10:29:55 -07:00
Matias N
0c59b3f451 nrf52832_sparkfun: recreate files from proper Apache sources 2020-08-24 14:36:43 +01:00
Matias N
1d62a3fc76 nrf52832 sparkfun: normalize defconfig 2020-08-24 14:36:43 +01:00
Matias N
be57e262b5 nxstyle fixes 2020-08-24 14:36:43 +01:00
Matias N
06a223976c initial support for nrf52832-sparkfun board 2020-08-24 14:36:43 +01:00
Xiang Xiao
1e21c97744 arch/sim: Remove the redundant Kconfig variable dependence check 
because Kconfig system already guarantee the invariance

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-08-24 21:18:31 +09:00
Masayuki Ishikawa
52286f6dec arch: cxd56xx: Introduce CONFIG_CXD56_SPI_DMATHRESHOLD 
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>
 2020-08-24 12:37:38 +02:00
Xiang Xiao
3ea8d574fe mm: Implement malloc_usable_size 
defined here:
https://man7.org/linux/man-pages/man3/malloc_usable_size.3.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I5988bb28375626188312bd0a0ba3fc12db66f644
 2020-08-24 03:36:44 -07:00
Alan C. Assis
7a1342f503 Fix coding style and other small issues 2020-08-23 08:26:10 -06:00
Alan C. Assis
52d7d0cb98 ESP32: Add board config to RNG driver 2020-08-23 08:26:10 -06:00
Alan C. Assis
4ded03a673 ESP32: Add support to RNG HW Driver 2020-08-23 08:26:10 -06:00
Johannes Schock
9bf9bb2db6 Changed comments. Proposed structure. 2020-08-23 08:23:54 -06:00
Johannes Schock
01715e4566 arm_xxxxstack.c: small style fixes, changed calculation of stack start for checkstack. 2020-08-23 08:23:54 -06:00
Johannes Schock
87614e2efd arm_createstack.c: Save tcb->adj_stack_size without tls overhead. 2020-08-23 08:23:54 -06:00
Xiang Xiao
b5f429c88b Fix nxstyle warning 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-08-22 17:37:21 -06:00
Xiang Xiao
ae356001cf Change all files come from Xiaomi/Pinecone to Apache License 2.0 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-08-22 17:37:21 -06:00
Gregory Nutt
df23fb3713 Fix PIC32MX/MZ typos 
The pic32mx_usbpullup() and pic32mz_usbpullup() callbacks were referred to with various incorrect names in comments:  pic32mx_pullup(), pic32mz_pullup(), stm32_pullup().
 2020-08-22 18:44:58 +01:00
Alan C. Assis
4c31ada2ce Fix a small typo - reported by Greg Nutt 2020-08-22 09:54:16 -07:00
Gregory Nutt
e880bc9a71 Remove unused, non-modular procfs reference 
fs/procfs/fs_procfs.c contained an unused reference to an STM32 procfs structure.  This is wrong in two ways:  (1) There should be not STM32 references outside of arch/arm and boards/arm and (2) the declare STM32 structure is not used anyway.
 2020-08-22 16:22:18 +01:00
Ouss4
f2af90d1bd tools/configure: Align the .c and the .sh versions. 2020-08-21 21:23:13 -05:00
Ouss4
1c295aff19 tools/configure.sh: Don't distclean if no config was already in place. 2020-08-21 21:23:13 -05:00
Xiang Xiao
6670bc2b27 libc/time: Implement tm::tm_gmtoff field 
defined by BSD and GNU library extension:
https://www.gnu.org/software/libc/manual/html_node/Broken_002ddown-Time.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I33113bc322f038a3602880db4fb9cf93001947ac
 2020-08-21 07:48:52 -03:00
Xiang Xiao
8617cd94b2 Fix nxstyle warning 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-08-21 18:09:19 +08:00
Xiang Xiao
8ce0ff5ce4 arch/sim: Make up_internal.h includable in host environment 
to avoid the declaration repetition

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-08-21 18:09:19 +08:00
Masayuki Ishikawa
3543950766 arch: cxd56xx: Use spinlock API in cxd56_serial.c 
Summary:
- This commit improves cxd56_serial performance in SMP mode.

Impact:
- This commit affects SMP mode only.

Testing:
- Tested with spresense:smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-08-21 12:06:46 +02:00
Dong Heng
39539be149 xtensa/esp32: Improve SPI transmission 
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
 2020-08-21 10:04:27 +01:00
Xiang Xiao
b3e01168db sched/signal: Add sighandler_t typedef 
improve the compatibility for glibc

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I925e8cbea18848dfc75c97aa72a12b91810aa9e8
 2020-08-21 09:59:46 +01:00
Xiang Xiao
297c294c0f libc: Change ctype macro to normal function 
to avoid the argument evaluation more than once

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib59c9bc8d259731bc6e7ff542379b74ba22d6e33
 2020-08-21 16:56:00 +08:00
Masayuki Ishikawa
0d971d4673 arch: cxd56xx: Fix IRQ control in cxd56_dmac.c 
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>
 2020-08-21 10:38:47 +02:00
Esteban Zamora
8beb1edbda Fix inverted errno in mq_open 
Signed-off-by: Esteban Zamora <esteban.zamora@hpe.com>
 2020-08-20 20:35:16 -03:00
Alan C. Assis
69f914adcd Another nxstyle issue fixed 2020-08-20 15:15:07 -06:00
Alan C. Assis
4e3070c542 Fix some right alignment 2020-08-20 15:15:07 -06:00
Alan C. Assis
34c144ad13 Fix many coding styles issues 2020-08-20 15:15:07 -06:00
Alan Carvalho de Assis
4d0f05c340 Update to divide long URL across many lines 
Co-authored-by: patacongo <spudarnia@yahoo.com>
 2020-08-20 15:15:07 -06:00
Alan C. Assis
7d88f1e9cf Fix the introduced long line 2020-08-20 15:15:07 -06:00
Alan C. Assis
5b719daf69 Fix issues reported in the pull request and update defconfig 2020-08-20 15:15:07 -06:00
chenwen
1e9ef469dc xtensa/esp32: Add functions to switch CPU frequency from 80MHz to 240Mhz 2020-08-20 15:15:07 -06:00
spiriou
0ddefd7c69 fs/vfs/fs_epoll: fix epoll_wait function 2020-08-20 11:49:20 -05:00
Gustavo Henrique Nihei
b90c8914f3 tools/configure.sh: Create -E command for distcleaning regardless of 
configuration changes

According to the usage documentation, [-e] option should "enforce
distclean if already configured". This behavior was broken due to the -e
option being evaluated only if the current defconfig is different from
the backup defconfig. The new -E command inherits this behavior.
 2020-08-20 15:53:16 +01:00
David Sidrane
2953880f5c fs_cromfs: Removed DEBUGASSERT on non-exiting var node 2020-08-20 14:10:02 +01:00
Xiang Xiao
beb745ef92 sched/pthread: Implement pthread_attr_[get|set]detachstate 
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_attr_getdetachstate.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I84ec2d14f14cb7118aac3f7f356f83a5f9af4e18
 2020-08-20 10:46:14 +01:00