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* Fix a bug in the FAT unbind() logic. There were problems with the way ↵Gregory Nutt2015-03-141-2/+24
| | | | certain internal list handling was implemented. The end result is that newly opened or cloned file structures were never being added to the list of open files. So when the unmount() happens, it always looked like there were not open files and a crash could ensue.
* Pass the umount2() flags to every unbind() implementation. That is where ↵Gregory Nutt2015-03-1410-37/+78
| | | | the the decision to umount or not will be made.
* Add umount2(). umount() is now a macro that just calls umount2() with flags ↵Gregory Nutt2015-03-1411-23/+111
| | | | = 0.
* SAMV7 XDMA: Fix a problem with invalidating the cache on RX DMAGregory Nutt2015-03-141-3/+15
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* Update ChangeLogGregory Nutt2015-03-141-0/+2
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* EFM32: Add I2C driver. From Pierre-noel BoutevilleGregory Nutt2015-03-145-1/+1991
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* SAMV7: Costmetic changes to SDRAM logicGregory Nutt2015-03-141-12/+14
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* SAMV7: More SDRAM logic. It does still does not workGregory Nutt2015-03-144-75/+161
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* Needs to include nuttx/board.h, not nuttx/arch.h for button interfacesGregory Nutt2015-03-141-1/+1
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* SAMV71-XULT: Add support for SDRAM (unverified)Gregory Nutt2015-03-148-5/+298
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* SAMV7-XULT: Build support for SDRAM (SDRAM init still missing)Gregory Nutt2015-03-142-0/+28
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* Include correct chip fileGregory Nutt2015-03-141-2/+2
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* Fix some typos in comments and conditioned out codeGregory Nutt2015-03-143-9/+9
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* SAMV7: Add SDRAMC register definition header fileGregory Nutt2015-03-141-0/+207
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* Update READMEGregory Nutt2015-03-141-0/+17
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* SAMV7 HSMCI: Change system bus interfaces seems to eliminate DMA failures.Gregory Nutt2015-03-131-5/+7
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* Minor updates from initial debugging.Gregory Nutt2015-03-132-3/+3
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* SAMV7 HSMCI: Reading response registers at the wrong time can cause loss of ↵Gregory Nutt2015-03-131-0/+8
| | | | response data.
* Back out 70cb75adaf3243478276cebf367c5f47c4725715Gregory Nutt2015-03-131-1/+1
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* SAMV7: Fix some cloning errors. SAMA5->SAM7Gregory Nutt2015-03-131-7/+7
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* Fix a typo in a Cortex-M7 addressGregory Nutt2015-03-131-1/+1
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* SAMV71-XULT: Bring HSMCI and auto-mounter support from SAMA5D4-EKGregory Nutt2015-03-139-30/+947
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* Update ChangeLogGregory Nutt2015-03-131-0/+16
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* Debugging and manuals (this one ↵Gregory Nutt2015-03-131-1/+14
| | | | | | | | | | | | https://www.sdcard.org/downloads/pls/simplified_specs/part1_410.pdf and this one https://www.sdcard.org/downloads/pls/simplified_specs/part1_410.pdf) shows that ACMD23 must be preceeded with CMD55 command as any other ACMD commands. Also, after the block reading wait loop must be inserted before writing the next block of data to the sd card From Dmitry Nikolaev via Jussi Kivilinna
* drivers/serial: Report correct number of bytes free in serial buffer with ↵Gregory Nutt2015-03-131-1/+1
| | | | FIONWRITE. From Jussi Kivilinna.
* Pipes: Fix zero-lenth writes. From Jussi KivilinnaGregory Nutt2015-03-131-0/+10
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* STM32 serial: Make input hardware flow-control work with RX DMA. From Jussi ↵Gregory Nutt2015-03-131-24/+135
| | | | Kivilinna
* STM32: Fix RX DMA setup for UART5. From Jussi Kivilinna.Gregory Nutt2015-03-132-4/+5
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* Update to PIC32MZ README from David SidraneGregory Nutt2015-03-131-0/+49
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* SAMV7: Quick'n'dirty port of the SAMA5 HSMCI driver to the SAMV7Gregory Nutt2015-03-1213-32/+4094
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* SAMV71: Quick'n'dirty port of the SAMA5 SSC driver to the SAM7. The IP is ↵Gregory Nutt2015-03-1212-24/+4365
| | | | compatible but there are still some DMA- and Cache-related issues that need to be worked out.
* Minor update to READMEGregory Nutt2015-03-121-3/+5
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* SAMV71-XULT: Enable I2C and the I2C tool in the NSH configurationGregory Nutt2015-03-124-12/+131
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* SAMV7: Add TWI/I2C driver (untested)Gregory Nutt2015-03-129-33/+2060
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* SAMV7: Add SPI header files and driverGregory Nutt2015-03-125-0/+2461
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* Update ChangeLogGregory Nutt2015-03-121-1/+20
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* socket: net_dupsd: Do not call sockfd_socket() twice. From Juha NiskanenGregory Nutt2015-03-121-3/+3
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* stm32: usbdev: Fix stale initialization invalidating later NULL check. From ↵Gregory Nutt2015-03-121-3/+3
| | | | Juha Niskanen
* ARMv7-M MPU. Bad syntax will cause failure to write the correct value to ↵Gregory Nutt2015-03-121-2/+2
| | | | the MPU_RASR register. From Juha Niskanen
* chdev_driver: Avoid NULL pointer dereference when bch->refs == 255. From ↵Gregory Nutt2015-03-121-1/+1
| | | | Juha Niskanen
* usbdev: usbmsc_scsi: Add NULL pointer check. From Juha NiskanenGregory Nutt2015-03-121-2/+2
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* stm32_i2c: Add missing NULL check. From Juha NiskanenGregory Nutt2015-03-121-1/+1
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* libc: stdio: Fix NULL pointer dereference in ungetc(). If 'stream' was NULL, ↵Gregory Nutt2015-03-121-2/+9
| | | | 'stream->fs_oflags' was evaluated. From Juha Niskanen
* sched: Do not use uninitialized boolean in waitpid(). From Juha NiskanenGregory Nutt2015-03-121-1/+1
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* procfs: fs_procfsproc: Fix potential NULL pointer dereference of 'node'. ↵Gregory Nutt2015-03-121-3/+2
| | | | From Juha Niskanen
* Bringing PPPD yet closer to the NuttX coding styleGregory Nutt2015-03-117-148/+200
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* SAMV7-XULT: Integrate button support and apps/examples/buttons into the NSH ↵Gregory Nutt2015-03-115-17/+95
| | | | configuration
* SAMV7: Correct low-level console outputGregory Nutt2015-03-112-14/+15
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* Update ChangeLogGregory Nutt2015-03-111-0/+3
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* FAT: fat_unbind() was accessing 'fs->fs_sem' after freeing the 'fs' struct. ↵Gregory Nutt2015-03-111-2/+4
| | | | From Juha Niskanen.