flash: EFM32 flash implementation

[openocd.git] / doc / openocd.texi

diff --git a/doc/openocd.texi b/doc/openocd.texi
index 5a8648b1c905a6812b79a602454d4fc09ce1f4e1..74aa02f48d9608fcb51b346517f95871a22f4dcf 100644 (file)
--- 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
 
 @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
 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
 (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
 
 @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.
 @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.