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author | Jean THOMAS <virgule@jeanthomas.me> | 2022-10-11 17:54:30 +0200 |
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committer | Felix Singer <felixsinger@posteo.net> | 2022-10-15 18:17:38 +0000 |
commit | 001c87d9014b5b2dbb8adc9f64ab7023359a38b4 (patch) | |
tree | 3f9862342bc76f0c5ef0c5a916bb58c221224376 /flashrom.8.tmpl | |
parent | 5d3b95bbaccb2453aeeaf6092e3a9f295c829271 (diff) | |
download | flashrom-001c87d9014b5b2dbb8adc9f64ab7023359a38b4.tar.gz flashrom-001c87d9014b5b2dbb8adc9f64ab7023359a38b4.tar.bz2 flashrom-001c87d9014b5b2dbb8adc9f64ab7023359a38b4.zip |
dirtyjtag: Add DirtyJTAG programmer
Add a new programmer driver for the DirtyJTAG project (a USB-JTAG
firmware for STM32 MCUs).
Successfully tested with DirtyJTAG 1.4 running on an Olimex STM32-H103
development board and a SST25VF020B SPI flash chip.
Change-Id: Ic43e9a014ed7d04e429e73b30c9dcfdde1a78913
Signed-off-by: Jean THOMAS <virgule@jeanthomas.me>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67878
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'flashrom.8.tmpl')
-rw-r--r-- | flashrom.8.tmpl | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl index 557901196..e672869ce 100644 --- a/flashrom.8.tmpl +++ b/flashrom.8.tmpl @@ -431,6 +431,8 @@ bitbanging adapter) .sp .BR "* mediatek_i2c_spi" " (for SPI flash ROMs attached to some Mediatek display devices accessible over I2C)" .sp +.BR "* dirtyjtag_spi" " (for SPI flash ROMs attached to DirtyJTAG-compatible devices)" +.sp Some programmers have optional or mandatory parameters which are described in detail in the .B PROGRAMMER-SPECIFIC INFORMATION @@ -1441,6 +1443,22 @@ can be .BR 62.5k ", " 125k ", " 250k ", " 500k ", " 1M ", " 2M " or " 4M (in Hz). The default is a frequency of 4 MHz. .sp +.BR "dirtyjtag_spi " programmer +.IP +An optional +.B freq +parameter specifies the frequency of the SPI bus. +Syntax is +.sp +.B " flashrom \-p dirtyjtag_spi:spispeed=frequency" +.sp +where +.B spispeed +can be +.BR any value in hertz, kilohertz or megahertz supported by the +programmer. The default is a frequency of 100 KHz. +.sp +.SS .SS .BR "jlink_spi " programmer .IP @@ -1671,7 +1689,7 @@ needs no access permissions at all. have to be run as superuser/root, and need additional raw access permission. .sp .BR serprog ", " buspirate_spi ", " dediprog ", " usbblaster_spi ", " ft2232_spi ", " pickit2_spi ", " \ -ch341a_spi " and " digilent_spi +ch341a_spi ", " digilent_spi " and " dirtyjtag_spi can be run as normal user on most operating systems if appropriate device permissions are set. .sp |