Commit Graph

2 Commits

Author SHA1 Message Date
Jonathan Bell
e23a6bbc63 tcl: fix broken Raspberry Pi website links
raspberrypi.com is the home for technical information, raspberrypi.org
is the Foundation's site (though there are intelligent redirects).

Several pages have moved around, fix these.

Also tweak a few comments for style and correctness.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Change-Id: I7f52bcc362fb213b50987e3a42866fe4a6fec883
Reviewed-on: https://review.openocd.org/c/openocd/+/8885
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
2025-06-07 10:06:31 +00:00
Jian-Hong Pan
25d45da407 tcl/board: Add Raspberry Pi 4 model B board
OpenOCD cannot connect to BCM2711's JTAG interface on RPi 4B board until
the reset configuration mode is set as trst_only.

According to Table 94. GPIO Pins Alternative Function Assignment of
Broadcom's BCM2711 ARM Peripherals datasheet [1] and Raspberry Pi's GPIO
control in config.txt document [2], only Test Reset (TRST) pin (no
System Reset, SRST) is exposed.

[1] https://datasheets.raspberrypi.org/bcm2711/bcm2711-peripherals.pdf
[2] https://www.raspberrypi.org/documentation/configuration/config-txt/gpio.md

Change-Id: I806f0be9700fa0f0944b42c8a651a5731adc762b
Link: http://openocd.zylin.com/#/c/6364/1
Signed-off-by: Jian-Hong Pan <chienhung.pan@gmail.com>
Reviewed-on: http://openocd.zylin.com/6367
Tested-by: jenkins
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
2021-07-31 10:09:29 +01:00