Add support for LPC40xx family chips
* Corrected a few peripheral definitions and pin functions for the LPC17xx family.
Added configuration options, chip definitions, and additional pin functions for the LPC40xx family.
Added board configurations for Embedded Artists LPC4088 Quickstart board and LPC4088 Developer's kit. These configurations are still something of a work in progress. In particular, the LCD functionality is untested.
* First pass rename in *.c and *.h files.
* Renamed LPC17XX to LPC17XX_40XX in config files
* Rplaced LPC17xx with LPC17xx/LPC40xx in .c files
* Replaced LPC17xx with LPC17xx/LPC40xx in .h files
* Updated some documentation
* Working on moving directories
* moved arch/arm/src/lpc17xx and arch/arm/include/lpc17xx to lpc17xx_40xx
* Renamed LPC17_* constants / configuration options to LPC17_40_*
* Updated chip family name defines
* Renamed some chip-specific files
* Updated references to renamed files
* Updated references to lpc17_ to lpc17_40_
* Renamed source files from lpc17_* to lpc17_40_*
* Clean up white space
Approved-by: Gregory Nutt <gnutt@nuttx.org>
Squashed commit of the following:
configs/: Add . = ALIGN(4); before every .data section
configs/: Add . = ALIGN(4); before every ARM.extab section
configs/: Add . = ALIGN(4); before every definition of __exidx_start
configs/: Add . = ALIGN(4); before every .init_section.
configs/: Convert TABs to spaces in all ld linker scripts. This just makes things easier to modify with scripts because the files are more consistent.
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.
sched/init/nx_start.c: Add support for CONFIG_BOARD_DRIVER_INITIALIZE. If this option is selected then nx_start() will call a board-provided function board_driver_initialize() immediately after calling up_initialize().
Rename CONFIG_BOARD_INITIALIZE to CONFIG_BOARD_LATE_INITIALIZE.
Raname board_initialize() to board_late_initialize()
lpc17: Removed duplicate configuration variable definitions from Kconfig: CONFIG_USBHOST_BULK_DISABLE, CONFIG_USBHOST_INT_DISABLE, and USBHOST_ISOC_DISABLE. These are global USBHOST configurations and are all defined in drivers/usbhost/Kconfig.
lpc17: Correct scope of naming of configuration variables: CONFIG_USBHOST_TDBUFFERS->CONFIG_LPC17_USBHOST_TDBUFFERS, CONFIG_USBHOST_TDBUFSIZE->CONFIG_LPC17_USBHOST_TDBUFSIZE, and CONFIG_USBHOST_IOBUFSIZE->CONFIG_LPC17_USBHOST_IOBUFSIZE
lpc17: Correct scope of naming of configuration variables: CONFIG_USBHOST_NEDS->CONFIG_LPC17_USBHOST_NEDS and CONFIG_USBHOST_NTDS->CONFIG_LPC17_USBHOST_NTDS
lpc17: Correct scope of naming of configuration variable: CONFIG_USBHOST_OHCIRAM_SIZE->CONFIG_LPC17_OHCIRAM_SIZE
arch/arm/src/lpc17xx: This commit removes support for the dedicated vector handling from the LPC17xx architectures. Only common vectors are now supported.
arch/arm/src/kinetis: This commit removes support for the dedicated vector handling from the Kinetis architectures. Only common vectors are now supported.
Squashed commit of the following:
configs/*/README.txt: Replace each occurrence of './configure.sh' with 'tools/configure.sh'
configs/*/README.txt: Remove 'cd ..' after each './configure.sh'
configs/*/README.txt: Remove 'cd -' after each './configure.sh'
configs/*/README.txt: Remove 'cd tools' before each './configure.sh'
configs/README.txt: Remove instruction to CD tools/ before running configure.sh.
sched/: Convert legitimate uses of task_create() to nxtask_create(). Review handling of returned values from all uses of kthread_create() (as well as nxtask_create()).
graphics/: Review return values for all calls to kthread_start() because it no longer returns an errno.
drivers/: threads started by drivers should be kernel threads, not user tasks. Review return values for all calls to kthread_start() because it no longer returns an errno.
configs/: threads started by board bringup logic should be kernel threads, not user tasksi (part 2 of 2).
sched/task: Add nxtask_create(). Kthread_create() and nxtask_create() are internal OS functions and should not modify the errno variable. configs/: threads started by board bringup logic should be kernel threads, not user tasks.