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36 Commits

Author SHA1 Message Date
cuiziwei
25eb09c3bb nuttx/boards:add KEEP to *(.init_array .init_array.*) 
replace *(.init_array .init_array.*) with KEEP(*(.init_array .init_array.*)).

The KEEP statement within a linker script will instruct the linker to keep the specified section, even if no symbols inside it are referenced. This statement is used within the SECTIONS section of the linker script. This becomes relevant when garbage collection is performed at link time, enabled by passing the --gc-sections switch to the linker. The KEEP statement instructs the linker to use the specified section as a root node when creating a dependency graph, looking for unused sections. Essentially forcing the section to be marked as used.

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-08-05 05:02:25 -07:00
Xiang Xiao
0eeca0f375 build: Replace "$(shell $(INCDIR) $(CC) ...)" with $(INCDIR_PREFIX) 
to unify the way to get include directories

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-06-23 00:11:25 +03:00
Xiang Xiao
7a8cf7ff70 Indent the include statement by two spaces 
follow the coding style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-05-16 12:34:32 -03:00
Xiang Xiao
2c5f653bfd Remove the tail spaces from all files except Documentation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-26 13:24:24 -08:00
Xiang Xiao
df102d1f06 Remove OK macro from the code base 
let's use OK from sys/types.h instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-02-02 13:58:16 +01:00
Nathan Hartman
03802dad13 NuttX graduated the Incubator; update repository links 2022-11-26 11:58:15 -08:00
chao an
fa0577ebfb boards/arm/gcc: disable coverage analysis temporarily 
**Please revert this change if arm resolved this issue in the next release**

ARM GNU toolchain 11.3.Rel1 missing gcov_* symbols:

https://community.arm.com/support-forums/f/compilers-and-libraries-forum/53354/arm-gnu-toolchain-11-3-rel1-missing-gcov_-symbols

$ arm-none-eabi-gcc -v
...
gcc version 11.3.1 20220712 (Arm GNU Toolchain 11.3.Rel1)

$ cat main.c
int __start(void)
{
  return 0;
}

Compiler with arm GCC-11.3:

$ arm-none-eabi-gcc -c -Wstrict-prototypes -Os -fno-strict-aliasing -fomit-frame-pointer -fprofile-generate \
-ftest-coverage -mthumb --coverage -fno-common -Wall -Wshadow -Wundef -ffunction-sections -fdata-sections -g \
-mlittle-endian -mcpu=cortex-m0 -mthumb -mfloat-abi=soft main.c -o main.o

$ arm-none-eabi-ld --entry=__start -nostdlib --gc-sections -Tpimoroni-tiny2040-flash.ld -o test_gcov --start-group main.o \
~/gcc/linux/arm/bin/../lib/gcc/arm-none-eabi/11.3.1/thumb/v6-m/nofp/libgcov.a --end-group
arm-none-eabi-ld: main.o: in function `__start':
/home/archer/code/nuttx/n4/incubator-nuttx/main.c:2: undefined reference to `__gcov_indirect_call_profiler_v4'
arm-none-eabi-ld: /home/archer/code/nuttx/n4/incubator-nuttx/main.c:4: undefined reference to `__gcov_indirect_call'
arm-none-eabi-ld: /home/archer/code/nuttx/n4/incubator-nuttx/main.c:4: undefined reference to `__gcov_time_profiler_counter'

link success with arm GCC-10.3:

$ arm-none-eabi-ld --entry=__start -nostdlib --gc-sections -Tpimoroni-tiny2040-flash.ld -o test_gcov --start-group main.o \
~/lib/gcc/arm-none-eabi/10.3.1/thumb/v6-m/nofp/libgcov.a --end-group
$ ls -l test_gcov
-rwxrwxr-x 1 archer archer 68744 10月 24 12:51 test_gcov

Signed-off-by: chao an <anchao@xiaomi.com>
 2022-10-24 20:23:28 +08:00
Xiang Xiao
7923ea3bef boards: Refresh defconfig after the default value of FS_PROCFS_EXCLUDE_xxx 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-18 15:10:26 +09:00
curuvar
e8f4d74ad0 RP2040 Code Cleanup 2022-09-09 12:43:40 +08:00
curuvar
0322a61510 Add watchdog driver support to RP2040 2022-09-08 21:41:13 +08:00
curuvar
89d3ba44ca Fixes to RP2040 SMART flash and documentation 2022-09-06 13:13:00 +08:00
curuvar
9ad75fd95d Added SMART flash filesystem to RP2040 2022-09-05 10:38:56 -03:00
curuvar
74f1bfbfd7 Added support for Raspberry Pi Pico W 2022-08-17 19:03:19 -03:00
curuvar
c21c7ac8dc Added Adafruit QT Py RP2040 board. 
Added ability to configure indivdual UART, SPI and I2C pin location.
 2022-07-23 18:25:38 +08:00
Xiang Xiao
f9e3ef3464 Revert "libc/stdio: enable long long formating by CONFIG_HAVE_LONG_LONG" 
This reverts commit b1c72c023c.
 2022-07-20 18:06:29 +03:00
Xiang Xiao
b1c72c023c libc/stdio: enable long long formating by CONFIG_HAVE_LONG_LONG 
and remove CONFIG_LIBC_LONG_LONG option to simplify the usage.
note: the size will increase 668
before change:
   text    data     bss     dec     hex filename
 168440     348    4480  173268   2a4d4 nuttx

after change:
   text    data     bss     dec     hex filename
 169108     348    4480  173936   2a770 nuttx

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-13 09:50:38 -03:00
curuvar
aa6ec6518c Added ADC to RP2040 2022-07-07 12:45:28 -03:00
curuvar
178ba6fbb4 Add ws2812 bringup logic to all RP2040 boards. 2022-07-07 12:33:25 +08:00
curuvar
feb5c5307a fixed up defconfig files. 2022-06-30 22:13:49 -07:00
curuvar
0c3db448bb Added Adafruit Feather RP2040, Adafruit KB2040 and Added neopixel driver to support RP2040 2022-06-30 22:13:49 -07:00
curuvar
75facdee72 Added PWM support for rp2040 2022-06-23 10:17:40 -03:00
Xiang Xiao
1f920e55d3 Move warning option from Make.defs to Toolchain.defs 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-15 15:40:35 +03:00
Xiang Xiao
75bf7be0c3 boards/arm: Enable gcov in pimoroni-tiny2040:nsh 
to improve the ci coverage

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-06 14:43:57 -03:00
Xiang Xiao
cd001725b7 arch/arm: Remove FAR and CODE from board folder(1) 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-03 16:50:52 +03:00
Xiang Xiao
aeb9c5d822 boards: Move -fno-strict-aliasing from Make.defs to Toolchain.defs 
and migrate MAXOPTIMIZATION into ARCHOPTIMIZATION

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-05-01 11:36:41 +03:00
Xiang Xiao
8f8ee25a9c boards: Move -g from Make.defs to Toolchain.defs 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-25 16:23:03 +03:00
Xiang Xiao
75326e563d boards: Move -fno-common from Make.defs to Toolchain.defs 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-04-25 07:57:29 +03:00
Gustavo Henrique Nihei
e1f28c19c2 arch/arm: Make CXX exception and RTTI depend on Kconfig options 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2022-03-30 11:19:29 +08:00
Xiang Xiao
54e630e14d arch: Merge up_arch.h into up_internal.h 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-14 09:32:17 +02:00
Petro Karashchenko
dab5bb6bd3 boards/Kconfig: introduce ARCH_BOARD_COMMON option 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-11 16:00:00 +08:00
Xiang Xiao
ee931c137f boards: Remove -fno-builtin 
it's more efficent to generate the machine code directly if possible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-03-10 19:46:01 +02:00
Xiang Xiao
54b886ca0d boards: Add -fno-common to ARCHCFLAGS and ARCHCXXFLAGS 
since elf loader can't handle SHN_COMMON

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-02-23 22:00:32 +08:00
Alan Rosenthal
8defb843aa Remove duplicate linker script definitions 
## Summary
A lot of linker scripts were listed twice, once for unix, once for windows.

This PR cleans up the logic so they're only listed once.

 ## Impact
Any opportunity to use a single source of truth and reduce lines of code is a win!

 ## Testing
CI will test all build
 2022-02-17 02:55:25 +08:00
Xiang Xiao
a9d7a776c4 sched: Remove SDCLONE_DISABLE option and config 
since the related code was removed by:
commit 4d5a964f29
Author: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
Date:   Tue Feb 23 18:04:13 2021 +0800

    net: unify socket into file descriptor

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-31 19:03:20 +01:00
Xiang Xiao
8bcdefafc9 board: Remove -fno-strength-reduce 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-01-19 00:14:03 +01:00
Peter Kalbus
72355878ec Added support for the Pimoroni Tiny 2040 device 
It’s an RP2040 based device with some interesting features:

  + small form factor (18x21.3mm)
  + 8 MByte Flash
  + RGB LED
  + Reset Button
  + USB-C
  - reduced pin-header

Support in derived from: boards/arm/rp2040/raspberrypi-pico

Location: boards/arm/rp2040/pimoroni-tiny2040
 2022-01-10 23:15:12 +01:00