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David Brownell <david-b@pacbell.net>: 

Provide basic documentation for some of the other flash drivers.

 avr ... looks incomplete, may work with one AVR8 microcontroller
 ecosflash ... can't find docs
 lpc288x ... an NXP part, driver seems lpc2888-specific
 ocl ... some arm7/arm9 thing, can't find docs
 pic32mx ... looks incomplete, for PIC32MX (MIPS 4K) devices
 tms470 ... for TI TMS470 parts

Still seems to be mostly arm7tdmi... several of these have no
users in the current tree.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1941 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-05-29 01:33:04 +00:00
parent 3aa4e9ebf6
commit 80856c1e34
1 changed files with 74 additions and 0 deletions
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doc/openocd.texi
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@ -2625,6 +2625,19 @@ the appropriate at91sam7 target.
@end deffn
@end deffn
@deffn {Flash Driver} avr
The AVR 8-bit microcontrollers from Atmel integrate flash memory.
@emph{The current implementation is incomplete.}
@comment - defines mass_erase ... pointless given flash_erase_address
@end deffn
@deffn {Flash Driver} ecosflash
@emph{No idea what this is...}
The @var{ecosflash} driver defines one mandatory parameter,
the name of a modules of target code which is downloaded
and executed.
@end deffn
@deffn {Flash Driver} lpc2000
Most members of the LPC2000 microcontroller family from NXP
include internal flash and use ARM7TDMI cores.
@ -2649,6 +2662,46 @@ flash bank lpc2000 0x0 0x7d000 0 0 $_TARGETNAME \
@end example
@end deffn
@deffn {Flash Driver} lpc288x
The LPC2888 microcontroller from NXP needs slightly different flash
support from its lpc2000 siblings.
The @var{lpc288x} driver defines one mandatory parameter,
the programming clock rate in Hz.
LPC flashes don't require the chip and bus width to be specified.
@example
flash bank lpc288x 0 0 0 0 $_TARGETNAME 12000000
@end example
@end deffn
@deffn {Flash Driver} ocl
@emph{No idea what this is, other than using some arm7/arm9 core.}
@example
flash bank ocl 0 0 0 0 $_TARGETNAME
@end example
@end deffn
@deffn {Flash Driver} pic32mx
The PIC32MX microcontrollers are based on the MIPS 4K cores,
and integrate flash memory.
@emph{The current implementation is incomplete.}
@example
flash bank pix32mx 0 0 0 0 $_TARGETNAME
@end example
@comment numerous *disabled* commands are defined:
@comment - chip_erase ... pointless given flash_erase_address
@comment - lock, unlock ... pointless given protect on/off (yes?)
@comment - pgm_word ... shouldn't bank be deduced from address??
Some pic32mx-specific commands are defined:
@deffn Command {pic32mx pgm_word} address value bank
Programs the specified 32-bit @var{value} at the given @var{address}
in the specified chip @var{bank}.
@end deffn
@end deffn
@deffn {Flash Driver} stellaris
All members of the Stellaris LM3Sxxx microcontroller family from
Texas Instruments
@ -2738,6 +2791,27 @@ The @var{num} parameter is a value shown by @command{flash banks}.
@end deffn
@deffn {Flash Driver} tms470
Most members of the TMS470 microcontroller family from Texas Instruments
include internal flash and use ARM7TDMI cores.
This driver doesn't require the chip and bus width to be specified.
Some tms470-specific commands are defined:
@deffn Command {tms470 flash_keyset} key0 key1 key2 key3
Saves programming keys in a register, to enable flash erase and write commands.
@end deffn
@deffn Command {tms470 osc_mhz} clock_mhz
Reports the clock speed, which is used to calculate timings.
@end deffn
@deffn Command {tms470 plldis} (0|1)
Disables (@var{1}) or enables (@var{0}) use of the PLL to speed up
the flash clock.
@end deffn
@end deffn
@subsection str9xpec driver
@cindex str9xpec