Commit Graph

97 Commits

Author SHA1 Message Date
dongjiuzhu1
93b2a3744f driver/spi: call bind and unbind when user open or close to save power
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-20 23:08:36 +03:00
Xiang Xiao
78728fc5eb Fix error: spi/qspi_flash.c:576:45: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-09-12 10:02:50 +08:00
chao an
664927c86e mm/alloc: remove all unnecessary cast for alloc
Fix the minor style issue and remove unnecessary cast

Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-30 14:34:20 +08:00
chao an
b60f01a55b inode/i_private: remove all unnecessary cast for i_private
Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-29 08:58:07 +02:00
chao an
7aa45305b7 fs/inode: remove all unnecessary check for filep/inode
Since VFS layer already contains sanity checks, so remove unnecessary lower half checks

Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-29 09:47:11 +08:00
huxiandong
cd5ee3fb07 spi/slave: use POLLPRI to notify TX_COMPLETE.
Signed-off-by: huxiandong <huxiandong@xiaomi.com>
2023-08-12 02:02:50 +08:00
dongjiuzhu1
2221612512 driver/spi_slave: Simplify rx/tx buffer logic
1. send user data directly without memcpy
2. add qpoll check before enqueue

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-07-28 19:11:16 +03:00
dongjiuzhu1
9bf66ba3d5 driver/spi_slave: support spi_slave asynchronous
1. support spi slave device poll
2. support read non-block/block mode

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-07-28 19:11:16 +03:00
Xiang Xiao
abfe082a6f Kconfig: Simplify the conditional default statement
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-07-16 14:39:20 -03:00
chao an
f10b54a081 cmake: fix CMake build break
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-15 23:32:36 +08:00
rongyichang
5d7864fbcb drivers/spi: add support for qspi hwfeatures
add QSPI_BITORDER and QSPI_WORD_REVERSE hwfeatures

Signed-off-by: rongyichang <rongyichang@xiaomi.com>
2023-07-12 01:42:25 +08:00
chao an
6ee9ec7656 build: add initial cmake build system
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)

------------------

How to test

From within nuttx/. Configure:

cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja

(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja

This uses ninja generator (install with sudo apt install ninja-build). To build:

$ cmake --build build

menuconfig:

$ cmake --build build -t menuconfig

--------------------------

2. cmake/build: reformat the cmake style by cmake-format

https://github.com/cheshirekow/cmake_format

$ pip install cmakelang

$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done

Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-08 13:50:48 +08:00
SPRESENSE
307839ab6d drivers/spi/spi_bitbang: Add private data on spi_bitbang
Add private data for spi_bitbang low-level driver to add an instance
specific private data.
And add spi_destroy_bitbang() to clean up a driver instance.
2023-04-27 17:06:14 +08:00
SPRESENSE
93a1adf83e drivers/spi/spi_bitbang: Fix build warnings
Fix build warnings of spi_bitbang.c
2023-04-26 11:51:31 +02:00
Xiang Xiao
51dc67ad5f fs: Add g_ prefix for all global file_operations instances
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-04-24 16:13:29 +02:00
Gonzalo Aterido
6cb649ecf6 Fix unwanted flush in the SPI slave driver 2023-03-09 03:53:35 +08:00
Gustavo Henrique Nihei
e6b204f438 nuttx: Use MIN/MAX definitions from "sys/param.h"
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2023-02-01 23:47:44 +08:00
Xiang Xiao
b0a0ba3ad7 fs: Move mmap callback before truncate in [file|mountpt]_operations
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-04 17:43:59 +02:00
Jukka Laitinen
f33dc4df3f Change FIOC_MMAP into file operation call
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-02 11:23:20 -03:00
Jukka Laitinen
41e9df2f3e Add ftruncate into file operation calls
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2023-01-02 11:23:20 -03:00
yinshengkai
85f727f232 tools: replace INCDIR to Makefile variable
In the past, header file paths were generated by the incdir command
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-03 19:59:55 +08:00
Xiang Xiao
dca5a3483f drivers: Destroy mutex and sem in the error path
also correct the order to ensure the memory free is last step

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
anjiahao
d1d46335df Replace nxsem API when used as a lock with nxmutex API
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
Petro Karashchenko
09b3fb25ab drivers: remove unimplemented open/close/ioctl interfaces
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-15 16:56:25 +08:00
Petro Karashchenko
98ba65c422 c89: get rid of designated initializers in common code
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-28 13:39:27 +08:00
Xiang Xiao
3156a96a1b arch/sim: Move qspiflash simulation to drivers/spi instead
since it's common implementation can be used in other arch too

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-01-07 23:50:11 +08:00
Xiang Xiao
d296f9c085 arch/sim: Move spiflash simulation to drivers/spi instead
since it's common implementation can be used in other arch too

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-01-07 23:50:11 +08:00
David Sidrane
040a04241e drivers/spi:Define SPI_~CS~_DELAY_CONTROL to support other delays 2021-11-06 05:14:05 -05:00
Gustavo Henrique Nihei
0b3c2c7603 spi: Refactor SPI Slave interface prefix to sync with I2C Slave 2021-06-05 04:50:34 -07:00
Gustavo Henrique Nihei
91b1de4a67 drivers/spi: Include missing assert.h header 2021-06-05 04:50:34 -07:00
Xiang Xiao
2e54df0f35 Don't include assert.h from public header file
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-06-03 08:36:03 -07:00
Gustavo Henrique Nihei
8a41d849df drivers/spi: Change prefix to a more intuitive "spislave" 2021-05-31 07:54:08 -07:00
Gustavo Henrique Nihei
57723eaedf drivers/spi: Add SPI Slave character device driver 2021-05-27 12:13:48 -03:00
Alin Jerpelea
e5b6305f4a drivers: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-04 18:32:27 -08:00
Gustavo Henrique Nihei
55d66f60a3 drivers: Fix typos reported by codespell 2021-02-25 18:57:18 -08:00
Gregory Nutt
d09f6aaa72 Correct more improper use of malloc(), zalloc(), and free()
malloc() and free() should never be used within the OS. This will work in the FLAT build because there is only a single heap, but will cause problems in PROTECTED and KERNEL build modes where there are separate heaps for user and kernel memory.

Typically kmm_malloc(), kmm_zalloc(), and kmm_free() should be called within the kernel in those build modes to use the kernel heap.

Memory is never free.  Possible memory leak:

    ./boards/arm/cxd56xx/common/src/cxd56_crashdump.c:  pdump = malloc(sizeof(fullcontext_t));

Memory allocated with malloc(), but freed with kmm_free():

    ./drivers/usbhost/usbhost_composite.c:  cfgbuffer = (FAR uint8_t *)malloc(CUSTOM_CONFIG_BUFSIZE);

Memory is never freed in these cases.  It is allocated in the driver initialization logic, but there is no corresponding uninitialization logic; memory is not freed on error conditions:

    ./arch/arm/src/lc823450/lc823450_i2s.c:  priv = (struct lc823450_i2s_s *)zalloc(sizeof(struct lc823450_i2s_s));
    ./arch/arm/src/sam34/sam_spi.c:  spics = (struct sam_spics_s *)zalloc(sizeof(struct sam_spics_s));
    ./arch/arm/src/sama5/sam_spi.c:  spics = (struct sam_spics_s *)zalloc(sizeof(struct sam_spics_s));
    ./arch/arm/src/samv7/sam_spi.c:  spics = (struct sam_spics_s *)zalloc(sizeof(struct sam_spics_s));

Memory is allocated with zalloc() but freed on error conditions with kmm_free():

    ./arch/arm/src/sama5/sam_ssc.c:  priv = (struct sam_ssc_s *)zalloc(sizeof(struct sam_ssc_s));
    ./arch/arm/src/samv7/sam_ssc.c:  priv = (struct sam_ssc_s *)zalloc(sizeof(struct sam_ssc_s));
    ./arch/arm/src/stm32/stm32_i2s.c:  priv = (struct stm32_i2s_s *)zalloc(sizeof(struct stm32_i2s_s));

Memory is never freed:

    ./drivers/spi/spi_bitbang.c:  priv = (FAR struct spi_bitbang_s *)zalloc(sizeof(struct spi_bitbang_s));
2020-08-04 20:41:43 +01:00
Ouss4
530cad304f drivers/spi/spi_bitbang.c: Fix typos and nxstyle complaints. 2020-06-21 14:13:32 -06:00
Xiang Xiao
5eae32577e build: Move INCDIROPT to common place
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-18 15:02:55 -06:00
Gregory Nutt
5c0e8e88b1 Revert "Makefile: move INCDIROPT to common place (#625)"
This reverts commit b9ace36fcc.

This change was added by PR 625 but has a serious logic flaw.  It removes all occurrences of INCDIROPT and replaces it with a definition in tools/Config.mk:

    else ifeq ($(WINTOOL),y)
      DEFINE = "$(TOPDIR)/tools/define.sh"
      INCDIR = "$(TOPDIR)/tools/incdir.sh" -w

This logic flaw is the Config.mk is included in all Make.defs files BEFORE WINTOOL is defined.  As a result, the definition is wrong in many places when building under Cygwin with a Windows native toolchain.
2020-03-26 08:50:29 -07:00
Xiang Xiao
b9ace36fcc
Makefile: move INCDIROPT to common place (#625) 2020-03-26 08:09:59 -06:00
Petro Karashchenko
3fa6baec98 spi: change spi_send() interface to support of 32-bit word transfer
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2020-03-09 08:03:35 -06:00
Xiang Xiao
3cb259daa6 drivers/Kconfig: Move if/endif to subfolder Kconfig
Move if/endif to subfolder Kconfig and make ARCH_HAVE_XXX option always selectable by moving out of if/endif
2020-02-08 08:04:05 -06:00
Peter van der Perk
499607d68f
S32K add support for Nxp drone boards (#224)
* S32K add support for Nxp drone boards

* Update arch/arm/src/s32k1xx/hardware/s32k1xx_rtc.h codestyle

Co-Authored-By: David Sidrane <David.Sidrane@Nscdg.com>

Co-authored-by: Jari van Ewijk <jari.vanewijk@nxp.com>
Co-authored-by: David Sidrane <David.Sidrane@Nscdg.com>
2020-02-07 04:53:40 -08:00
Xiang Xiao
ac2aec96e0 Refine Kconfig under drivers folder
1.Move subsystem config into sub folder
2.Remove the duplicated if/endif

Change-Id: I0b96ac0570ee1ba62bbb95586381f5410b90bcf0
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-02-06 08:47:30 -03:00
Xiang Xiao
5c80b94820 Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24)
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
Petro Karashchenko
e805bc0660 Various drivers: Cloned logic. On error, memory was freed, but the error was not returned. It just continued as though no error happened. 2019-11-03 19:31:49 -06:00
Nathan Hartman
366053e464 Fix typos, 1 in a #define, others in comments. This changes one definition: _MQ_TIMEDRECIEVE is changed to _MQ_TIMEDRECEIVE. It appears this symbol is not used anywhere. 2019-09-11 08:56:56 -06:00
Gregory Nutt
240926c995 Beginning to update comments to reflect new organization of the boards/ sub-directory. 2019-08-08 08:46:54 -06:00
Gregory Nutt
615c0ea7ee Change naming configs/ to boards in comments, Documentation, etc. Still a few more to go. 2019-08-05 07:13:48 -06:00