diff options
| author | Roman D <me@iamroman.org> | 2013-01-10 12:31:45 +0400 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-01-14 10:25:55 +0000 |
| commit | 7ae9154846f6e268c4fbc0c237c1b2c6301da2ce (patch) | |
| tree | c583cd91c12028e761fd4d390e50f3b0881c3735 /doc | |
| parent | 76afadeb7b4e428c1543b4f5218aa253bdd85e40 (diff) | |
flash: EFM32 flash implementation
Limited (no page unprotect, no block writes) implementation of EFM32
flash support. Verified with EFM32 development kit and STLink V2 adapter
using SWD.
Change-Id: I3db2054d9aa628a1fe4814430425db3c9959c71c
Signed-off-by: Roman D <me@iamroman.org>
Reviewed-on: http://openocd.zylin.com/1106
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/openocd.texi | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index 5a8648b1..74aa02f4 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -155,13 +155,13 @@ OpenOCD internally. @xref{Debug Adapter Hardware}. @b{GDB Debug:} It allows ARM7 (ARM7TDMI and ARM720t), ARM9 (ARM920T, ARM922T, ARM926EJ--S, ARM966E--S), XScale (PXA25x, IXP42x) and -Cortex-M3 (Stellaris LM3 and ST STM32) based cores to be +Cortex-M3 (Stellaris LM3, ST STM32 and Energy Micro EFM32) based cores to be debugged via the GDB protocol. @b{Flash Programing:} Flash writing is supported for external CFI compatible NOR flashes (Intel and AMD/Spansion command set) and several -internal flashes (LPC1700, LPC2000, AT91SAM7, AT91SAM3U, STR7x, STR9x, LM3, and -STM32x). Preliminary support for various NAND flash controllers +internal flashes (LPC1700, LPC2000, AT91SAM7, AT91SAM3U, STR7x, STR9x, LM3, +STM32x and EFM32). Preliminary support for various NAND flash controllers (LPC3180, Orion, S3C24xx, more) controller is included. @section OpenOCD Web Site @@ -4980,6 +4980,18 @@ The AVR 8-bit microcontrollers from Atmel integrate flash memory. @comment - defines mass_erase ... pointless given flash_erase_address @end deffn +@deffn {Flash Driver} efm32 +All members of the EFM32 microcontroller family from Energy Micro include +internal flash and use ARM Cortex M3 cores. The driver automatically recognizes +a number of these chips using the chip identification register, and +autoconfigures itself. +@example +flash bank $_FLASHNAME efm32 0 0 0 0 $_TARGETNAME +@end example +@emph{The current implementation is incomplete. Unprotecting flash pages is not +supported.} +@end deffn + @deffn {Flash Driver} lpc2000 Most members of the LPC1700 and LPC2000 microcontroller families from NXP include internal flash and use Cortex-M3 (LPC1700) or ARM7TDMI (LPC2000) cores. |