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Author SHA1 Message Date
Adam Feuer
d32abc164a updated readmes to reflect giant-board support 
- also changed most Atmel references to Microchip
  since Microchip has acquired Atmel
 2020-09-16 15:56:32 -06:00
Brennan Ashton
a7585b74b2 Kconfig: Fix syntax error in giant-board 
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
 2020-09-16 14:16:50 -06:00
Adam Feuer
6e7d966b0a converted spaces to tabs for giant-board entries 2020-09-16 13:24:41 -06:00
Adam Feuer
1aed2f1a2a Update boards/arm/sama5/giant-board/src/sam_i2schar.c 
Co-authored-by: patacongo <spudarnia@yahoo.com>
 2020-09-16 13:24:41 -06:00
Adam Feuer
6a31da67ff Update boards/arm/sama5/giant-board/src/sam_sdram.c 
Co-authored-by: patacongo <spudarnia@yahoo.com>
 2020-09-16 13:24:41 -06:00
Adam Feuer
1784a3a675 Update boards/arm/sama5/giant-board/src/sam_i2schar.c 
Co-authored-by: patacongo <spudarnia@yahoo.com>
 2020-09-16 13:24:41 -06:00
Adam Feuer
cab35983d4 giant-board support (SAMA5D27C-D1G) 2020-09-16 13:24:41 -06:00
Xiang Xiao
b76c4672d6 vfs: Create a node as the root of pseudo file system 
to remove the special process for root

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-16 11:44:57 -07:00
Brennan Ashton
e2fd1fdd84 LED: Support for WS2812 led controller (aka Adafruit NeoPixel) 
The WS2812 is very common in LED strips as it is an integrated
controller and LED. It is driven by a single data line, but
the timing requirements can be met by using most SPI controllers
and the use of DMA.

This driver has been validated on the nRF52 arch both with a
single LED and a strip of 144.

Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
 2020-09-16 10:35:56 -07:00
Xiang Xiao
6b7180fe87 tools/Config.mk: Replace tab with space 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-16 10:13:25 -07:00
Nathan Hartman
de7953c0ee tiva: tiva_userspace.h: Fix nxstyle warnings 
arch/arm/src/tiva/tiva_userspace.h:

    * Fix nxstyle warnings. No functional changes.
 2020-09-16 09:45:17 -07:00
Xiang Xiao
1475309c5b Fix nxstyle warning 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-16 06:57:29 -07:00
Xiang Xiao
bf7399a982 arch: Initialize idle thread stack information 
and remove the special handling in the stack dump

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia1ef9a427bd4c7f6cee9838d0445f29cfaca3998
 2020-09-16 06:57:29 -07:00
Masayuki Ishikawa
5fec6191c3 boards: spresense: Update rndis/defconfig 
Summary:
- This commit updates spresense:rndis defconfig
- Audio buffer has been changed from 4KBx16 to 2KBx32
- Also, increase PREALLOC_MQ_MSGS to 32
- Increase stack size for audio worker thread
- Add examples/tcpblaster
- Use default IOB settings
- Enable NET_TCP_WRITE_BUFFERS

Impact:
- Affects spresense:rndis only

Testing:
- Tested with nxplayer, tcpserver, tcpclient, webserver, telnetd.

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
 2020-09-16 13:57:42 +02:00
Brennan Ashton
26395a6908 mmcsd: Allow setting ID mode frequency vi Kconfig 
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
 2020-09-16 03:13:43 -07:00
Yoshinori Sugino
5eefe8609c fs/vfs/fs_ioctl.c: Call F_GETFD to avoid clear other flag we will add in the future 2020-09-16 02:31:33 -07:00
Yoshinori Sugino
d4ec1ababd fs/vfs/fs_ioctl.c: Add FIOCLEX/FIONCLEX support 2020-09-16 02:31:33 -07:00
Xiang Xiao
6584bfa361 fs: Add static to stat_recursive 
since it is called in one source file

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-16 01:06:53 -07:00
Xiang Xiao
1e848e5d8b fs: Call RELEASE_SEARCH to free resource in pseudorename 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-16 01:06:53 -07:00
Xiang Xiao
59fbd35609 fs: rename the mountpoint should go through pseudorename branch 
to avoid this type of error:
mount -t procfs /a/b
mv /a/b /
mv: rename failed: 88

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-15 23:07:20 -07:00
Brennan Ashton
8602e46d4a nRF: Add missing Kconfig entry for SPI2_MASTER 
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
 2020-09-16 07:26:29 +02:00
Matias N
9ce4de634d support building external code into the OS, similar to how "external" apps work 
This works by having the build system look for nuttx/external/Kconfig
to determine whether this directory is present or not. nuttx/external
is gitignored in order to be added by the final user but not to be
commited into the repo. Tipically this will by a symbolic link, just like
apps/external.

Inside external/ a Makefile should be placed with the same structure
than any nuttx/ subdirectory (eg: nuttx/drivers/). The
nuttx/external/Kconfig will be sourced and any options defined there will
appear at the bottom of menuconfig (unless options are conditioned on
menus, in which case they will appear accordingly).

The purpose is to allow arch/board independent code, which for any
reason is not to be upstreamed (propietary, not relevant for mainline,
testing, etc), to be built into the OS during OS building stage. This
way the user does not need to fork the NuttX repo to do so. This feature
complements well with external apps and custom board support.
 2020-09-15 21:14:46 -07:00
Matias N
166242c171 use "export" to expose TOPDIR to all child make instead of passing it around every time 2020-09-15 21:11:33 -07:00
Nathan Hartman
0eae2a1f59 tiva: tiva_ssi.c: Fix nxstyle warnings 
arch/arm/src/tiva/common/tiva_ssi.c:

    * Fix nxstyle warnings. No functional changes.
 2020-09-15 12:48:20 -03:00
ligd
57dfb98713 include: add dependence to setvbuf & isatty, undefine symbols when !CONFIG_SERIAL_TERMIOS 
Change-Id: I053504fcfc90d926e6f529bfd7badedc71596313
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2020-09-15 10:28:21 -03:00
ligd
4d787db5bb Documentation: add gethrtime() API to "Clocks and Timers" 
Change-Id: I97a75a14427bcada8a408ced6e0203dc3345f162
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2020-09-15 10:28:21 -03:00
ligd
c38c821fc2 libs/libc/time: add gethrtime() support 
Change-Id: I8882207d3a7e5062f70c7b4b95205361c71f8744
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2020-09-15 10:28:21 -03:00
ligd
b3541ccaf8 libs/libc/unistd: add dummy getrlimit & setrlimit support 
Change-Id: Iee826204596c492ace853e49ab7ff26a2ae7fe60
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2020-09-15 10:28:21 -03:00
Bhindhiya
7c67cffb69 RX65N Pre-check Warnings Resolved 2020-09-15 20:41:02 +08:00
Nakamura, Yuuichi
cc23a91098 Rename note_add to sched_note_add in sched_note_irqhandler() 2020-09-15 15:06:18 +08:00
Abdelatif Guettouche
e90eee92d9 boards/xtensa/esp32/esp32-core/scripts/esp32.template.ld: Update the 
linker script and correct some addresses.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 15:05:02 +08:00
Abdelatif Guettouche
f1b74fe421 boards/xtensa/esp32/esp32-core/scripts/esp32.template: Rename the file 
to have it automatically syntax highlited in editors.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 15:05:02 +08:00
Abdelatif Guettouche
b1f851c987 boards/xtensa/esp32/esp32-core/scripts/Make.defs: Generate a map file 
with a cross reference table.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 15:05:02 +08:00
Xiang Xiao
77ae03788a note: Rename note driver to noteram driver 
to reflect this is just a normal note driver with ram buffer

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-15 14:55:22 +08:00
ligd
c11c1dc8fd libs/libc/stdio: replace double_t to double 
Modify reason:

When build Nuttx SIM, in x86_64 system:

Compile with gcc option '-m64' (default):
sizeof(double_t) = 8
sizeof(double)   = 8

Compile with gcc option '-mx32':
sizeof(double_t) = 8
sizeof(double)   = 8

Compile with gcc option '-m32':
sizeof(double_t) = 12       // long double
sizeof(double)   = 8

When use '-m32', and print sth. like this:
printf("%f\n", (double)3.0);
SIM will print out: nan

This is because sizeof(double_t) is not equal with double.

Resolve:
replace all double_t to double in libs/libc/stdio.

As a user of '-m32', you should know double_t is one type
long double, and len is 12. And you use use '%lf' to print.
like:
printf("%lf\n", (double_t)3.0);

Currently we don't support '%lf'.

Change-Id: I9b9d11853140d5296dd80416c8ed6a260a9d2d9c
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2020-09-15 14:42:36 +08:00
Abdelatif Guettouche
d47131d8ae arch/xtensa/src/esp32/hardware/esp32_spi.h: Remove a leftover license. 2020-09-15 14:40:17 +08:00
Abdelatif Guettouche
55f7473ba0 arch/xtensa/src/esp32/esp32_spiflash.c: #if0-out unused functions. 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 14:40:17 +08:00
Abdelatif Guettouche
a97a9aeaf6 arch/xtensa/src/esp32/esp32_spiflash.c: File scope global variables are 
prefixed with g_

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 14:40:17 +08:00
Nakamura, Yuuichi
7ce5369873 Fix cxd56 uart deadlock 2020-09-15 15:12:02 +09:00
Bhindhiya
0e22eceef2 RX65N Ethernet pre-check warnings resolved 2020-09-15 09:51:04 +08:00
Matias N
3e48832cf6 z80: missing removal of KDEFINE/EXTRAFLAGS at arch level 2020-09-15 09:49:55 +08:00
Abdelatif Guettouche
7d1ac72b9b boards/Board.mk: Make the context target a double colon target and allow 
other obards to extend it instead of relaying on a definition of a variable.

Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
 2020-09-15 09:48:33 +08:00
ligd
6b7dd62bad mm/mm_heap/mm_initialize.c: add sem lock to mm_addregion() 
Change-Id: I4a72e36fcd4504c0d8e671fe2243b14764db3b35
 2020-09-15 08:50:01 +09:00
Brennan Ashton
c9e618b7b6 nRF: Incorrect base addresses for SPI controllers 1,2,3 
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
 2020-09-14 19:11:21 -03:00
Xiang Xiao
539a0338dd sched: Refine the comment for SCHED_INSTRUMENTATION_EXTERNAL 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-14 13:43:42 -07:00
Xiang Xiao
027e2eed28 libc: Implement umask function 
Here is the spec:
https://pubs.opengroup.org/onlinepubs/009695399/functions/umask.html
Note: The simple implementaton is enough since
      NuttX doesn't really support the permission

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-14 12:16:58 -03:00
Nathan Hartman
e681396d35 tiva: tiva_lowputc.c, tiva_qencoder.c: Fix nxstyle warnings 
arch/arm/src/tiva/common/tiva_lowputc.c:

    * Fix nxstyle warnings. No functional changes.

arch/arm/src/tiva/common/tiva_qencoder.c:

    * Fix nxstyle warnings. No functional changes.
 2020-09-14 12:16:28 -03:00
dongjiuzhu
03c7951cbd libc/termios: modify termios setting follow linux and posix 
Change-Id: Id323b3169e74f4153fd8d132d20926b7fb8336a3
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
 2020-09-14 09:23:46 -03:00
dongjiuzhu
3634bb6ba5 sim/uart: support tty operation in arch/sim 
Change-Id: I6943c1e928ed821aa913bc619e5b8c581b5610c3
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
 2020-09-14 09:23:46 -03:00
Matias N
34b34e2d45 Fix: ensure archive files do not carry object files from prior builds 
In some cases, when NuttX configuration changes and this makes the
object list used to build one of the .a libraries change as well,
since the command used to build it is "ar crs" and this simply appends
the list of object files, the library could still include object
files from prior builds. This commit modifies the ARCHIVE macro to
erase the .a file if it already exists.

Since in some cases this behavior was actually expected (object
files from a subdirectory were appended to a library created one
level above) I added a ARCHIVE_ADD which works as ARCHIVE did.

This change should greatly improve behavior of building after
configuration changes.
 2020-09-14 15:54:18 +08:00