* 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
Driver update
* drivers/mtd/Make.defs: Add MTD driver for QuadSPI-based Winbond NOR FLASH
* stm32l4/stm32l4_qspi.c: the "QSPI_DMA_PRIO" has been defined above
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Misc changes made following recommendatinos of tools/nxstyle.
Author: kyChu <hello.kychu@gmail.com>
drivers/mtd/w25qxxxjv.c: Add QSPI-based Winbond NOR FLASH driver
drivers/mtd/Kconfig: include w25qxxxjv mtd driver to menuconfig
mtd/mtd.h: add function prototype of w25qxxxjv_initialize
Add support for 4-byte addressing on >128Mb Macronix flash parts
* Save CONFIG_ARCH_BOARD_CUSTOM when running 'make savedefconfig'
* Only use PCLKSEL0 for ADC on LPC176x family.
* Made grep search expression more specific.
* Added missing '=' to second grep
* Revert "Only use PCLKSEL0 for ADC on LPC176x family."
This reverts commit 835b5e9d6fcbea02cb0203c063b0e121fa57ba9e.
* Revert "Added missing '=' to second grep"
This reverts commit 38b51f0c6d9612de755c102a53846ca7488cdf14.
* Added a missing '=' in the second grep statement
* Added support for 4-byte addressing on >128Mb Macronix flash parts
Approved-by: Gregory Nutt <gnutt@nuttx.org>
- Fix for mx25rxx driver as it does not work properly
- Add mx25rxx memory chip & smartfs support in b-l475e-iot01a/nsh config
- Update smartfs smart_scan() function
arch/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
sched/ audio/ crypto/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
Documentation/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
fs/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
graphics/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
net/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
drivers/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
include/, syscall/, wireless/: Removed all references to CONFIG_DISABLE_POLL. The standard POSIX poll() can not longer be disabled.
configs/: Remove all references to CONFIG_DISABLE_POLL. Standard POSIX poll can no longer be disabled.
Fixed coding standard error in several files. Use of while( is incorrect; a space is required between while and (. Also ran tools/nxstyle and fix thoses complaints as well in most files.
Changes to comply with coding standard. Mostly focused on files with missing space after keyword in if(, switch(, and for(. Offending files also got changes to comply with tools nxstyle. If there were logs of nxstyle complaints, the file also got a taste of tools/indent.sh. Still need to fix occurrences of while( with missing space. There are a lot of them.
1. Configurable option to use named config items instead of enumerated ID/Instance numbers.
2. Ability to iterate through the existing configdata items in the /dev/config device.
3. Ability to "unset" a configdata item.
4. Ability to perform "flash_eraseall" on the /dev/config device.
arch/arm/src/tiva/hardware/cc13x0/cc13x0_fcfg1.h: Adjust cloned CC13x9 FCFG1 header file so that it reflects reality.
arch/arm/src/tiva/hardware/cc13x0/cc13x0_fcfg1.h: Add CC13x0 FCFG1 header file. Initial commit is the same as the CC13x2/CC26x2 FCFG1 header with a few name changes.
arch/arm/src/tiva/hardware/cc13x2_cc26x2/cc13x2_cc26x2_fcfg1.h: Initial FCFG1 header file for the cc13xx/cc26xx family.
(1) Now the Ethernet is completely re-initialized when an error occurs by means of taking the interface down and back up but the PHY is _not_ renegotiated for that case because that is very time consuming and an error in the Ethernet is no reflection on the state of the PHY anyway.
(2) Explicitly sets the expected PHY address to zero (this could be moved into the config) rather than searching for it which takes ages, and it's zero anyway for this board (that's the broadcast address, and anything that cannot respond on that has multiple PHYs, so that would be a new board).
(3) Allows for the renegotiation of the PHY to be optional when a reset is needed. If a non-renegotiated reset doesn't result in good comms to the PHY then it'll automatically be escalated to a renegotiated one.
(4) Only performs a reset for errors that need it (the CRITICAL_ERROR define). The list of errors that need reset are somewhat arbitrarily chosen based on my prejudices and might need to be revisited, but certainly the jabber errors don't need reset, the partial packet is thrown away by the layer above anyway.
(5) Re-loads the multicast table on reset.
(6) Adds a bit more logging into the imxrt Ethernet module.
Pull request for mtd/progmem refactoring.
* mtd/progmem: change up_progmem_npages to up_progmem_neraseblocks
page is a unit for read/write operation.
eraseblock is a unit for erase operation.
up_progmem_npages is a little bit confusing because it returns number of
erase blocks in flash memory. This patch changes up_progmem_npages to
up_progmem_neraseblocks. There is no logical change.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* mtd/progmem: up_progmem_erasesize.
Change argument name to be more readable.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* mtd/progmem: up_progmem_eraseblock
Change up_progmem_erasepage to up_progmem_eraseblock.
eraseblock is more readable name than erasepage.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* mtd/progmem: change up_progmem_eraseblock's return value.
up_progmem_eraseblock erase a block. so it's better to return the erase block
size than page size.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* arm/cortex-r : fix wrong cp15_flash_dcache.
change mcrne to mcr for unconditional dcache.
Signed-off-by: sungduk.cho <sungduk.cho@samsung.com>
Approved-by: GregoryN <gnutt@nuttx.org>
many locations: Change occurences of open() followed by file_detach() to file_open(). Change most non-controversion calls to open() to nx_open().
fs/inode/fs_fileopen.c: Flesh out file_open() with some interim, placeholder logic.
fs/inode/fs_fileopen.c: Add a framework for a file_open() implementation (no real logic in place yet).
fs/vfs/fs_open.c: Add nx_open() which is the same as open() except that it does not create a cancellation point nor does it modify the errno variable.
Pull request for cortex-r4 codes
* arm/armv7-r: Add general interrupt controller.
This is based on armv7-a gic controller code.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* arm/armv7-r: add invalidate dcache in arm_head.S
Adding invalidate dcache as a comment in arm_head.S.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* arm/armv7-r: Fix some wrong configuration of program status register.
PSR_E_BIT bit should be set for big endian system.
PSR_A_BIT bis is set automatically as arm cortex-r4 reference manual 3.7.4.
So we don't need to set this bit.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* arm/armv7-r: Fix some wrong MPU register definition.
Change MPU_RBAR_ADDR_MASK and MPU_RACR_TEX_SHIFT mask as
arm cortex-r4 reference manual.
Region Base Address Register 0-4 bits are reserved.
MPU Region Access control register type 3-5 bits.
Signed-off-by: EunBong Song <eunb.song@samsung.com>
* driver/mtd: fix compilation error.
This commit fixes below compilation errors.
CC: mtd/smart.c
mtd/smart.c:182:22: error: 'gWearBitToLevelMap4' defined but not used [-Werror=unused-const-variable=]
static const uint8_t gWearBitToLevelMap4[] =
^~~~~~~~~~~~~~~~~~~
mtd/smart.c:170:22: error: 'gWearLevelToBitMap4' defined but not used [-Werror=unused-const-variable=]
static const uint8_t gWearLevelToBitMap4[] =
^~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[1]: *** [smart.o] Error 1
Signed-off-by: Junyeon LEE <junyeon2.lee@samsung.com>
Approved-by: GregoryN <gnutt@nuttx.org>
