openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-07-02 22:43:17 +02:00
Code Issues Releases Wiki Activity

Add support for STLINK V3 debugger/programmer via its SPI bridge

Browse Source 
Change-Id: Icffab87ac8f2c570187ed753ec70f054541873a4
Signed-off-by: Miklós Márton <martonmiklosqdev@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/34661
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Miklós Márton
2019-08-01 19:14:10 +02:00
committed by Nico Huber
parent 728062f7ff
commit 324929c3d7
6 changed files with 590 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
flashrom.8.tmpl
View File

@ -343,6 +343,8 @@ bitbanging adapter)
.sp
.BR "* ni845x_spi" " (for SPI flash ROMs attached to National Instruments USB-8451 or USB-8452)"
.sp
.BR "* stlinkv3_spi" " (for SPI flash ROMs attached to STMicroelectronics STLINK V3 devices)"
.sp
Some programmers have optional or mandatory parameters which are described
in detail in the
.B PROGRAMMER-SPECIFIC INFORMATION
@ -1260,6 +1262,31 @@ The SPI speed can be selected by using the
syntax where \fBfrequency\fP is the SPI clock frequency in kHz.
The maximum speed depends on the device in use.
.SS
.BR "stlinkv3_spi " programmer
.IP
This module supports SPI flash programming through the STMicroelectronics
STLINK V3 programmer/debugger's SPI bridge interface
.sp
.B " flashrom \-p stlinkv3_spi"
.sp
If there is more than one compatible device connected, you can select which one
should be used by specifying its serial number with the
.sp
.B " flashrom \-p stlinkv3_spi:serial=number"
.sp
syntax where
.B number
is the serial number of the device (which can be found for example in the
output of lsusb -v).
.sp
The SPI speed can be selected by using the
.sp
.B " flashrom \-p stlinkv3_spi:spispeed=frequency"
.sp
syntax where \fBfrequency\fP is the SPI clock frequency in kHz.
If the passed frequency is not supported by the adapter the nearest lower
supported frequency will be used.
.SS
.SH EXAMPLES
To back up and update your BIOS, run