riscv-openocd

Commit Graph

Author	SHA1	Message	Date
Antonio Borneo	305f293201	LICENSES: drop SPDX tag 'GPL-2.0' and use 'GPL-2.0-only' The SPDX tag 'GPL-2.0' has been deprecated in https://spdx.org/licenses/GPL-2.0.html and the preferred tag is now 'GPL-2.0-only' https://spdx.org/licenses/GPL-2.0-only.html Update the LICENSES documents and the SPDX of the only file that reports the deprecated tag. Change-Id: I3c3215438bc4378ff470bb9fa8fa962505a9ae50 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: https://review.openocd.org/c/openocd/+/8064 Tested-by: jenkins	2024-01-13 14:41:21 +00:00
Walter Ji	7de4b1202d	target/mips32: add cpu info detection Add detection for mips cpu types by using prid. Add cpuinfo command for inspecting more verbose info. Add MIPS Architecture specs in openocd docs. Change-Id: I28573b7c51783628db986bad0e226dcc399b4fa6 Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com> Reviewed-on: https://review.openocd.org/c/openocd/+/7912 Tested-by: jenkins Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>	2024-01-06 13:50:46 +00:00
Artur Rojek	3b38226370	mips32: add per-cpu quirks feature Introduce the ability to detect CPUs based on CP0 PRId register and apply cpu specific quirks, which alter the default ejtag behavior. First of those is EJTAG_QUIRK_PAD_DRET, which makes sure extra NOPs are placed after the DRET instruction on exit from debug mode. This fixes resume behavior on Ingenic JZ4780 SoC. The proper detection of some (currently unsupported) CPUs becomes quite complicated, so please consult the following Linux kernel code when adding new CPUs: * arch/mips/include/asm/cpu.h * arch/mips/kernel/cpu-probe.c Change-Id: I0f413d5096cd43ef346b02cea85024985b7face6 Signed-off-by: Artur Rojek <contact@artur-rojek.eu> Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Reviewed-on: https://review.openocd.org/c/openocd/+/7859 Tested-by: jenkins	2023-08-26 11:44:50 +00:00

Author

SHA1

Message

Date

Antonio Borneo

305f293201

LICENSES: drop SPDX tag 'GPL-2.0' and use 'GPL-2.0-only'

The SPDX tag 'GPL-2.0' has been deprecated in
https://spdx.org/licenses/GPL-2.0.html
and the preferred tag is now 'GPL-2.0-only'
https://spdx.org/licenses/GPL-2.0-only.html

Update the LICENSES documents and the SPDX of the only file that
reports the deprecated tag.

Change-Id: I3c3215438bc4378ff470bb9fa8fa962505a9ae50
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/8064
Tested-by: jenkins

2024-01-13 14:41:21 +00:00

Walter Ji

7de4b1202d

target/mips32: add cpu info detection

Add detection for mips cpu types by using prid.
Add cpuinfo command for inspecting more verbose info.
Add MIPS Architecture specs in openocd docs.

Change-Id: I28573b7c51783628db986bad0e226dcc399b4fa6
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7912
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>

2024-01-06 13:50:46 +00:00

Artur Rojek

3b38226370

mips32: add per-cpu quirks feature

Introduce the ability to detect CPUs based on CP0 PRId register and
apply cpu specific quirks, which alter the default ejtag behavior.

First of those is EJTAG_QUIRK_PAD_DRET, which makes sure extra NOPs are
placed after the DRET instruction on exit from debug mode. This fixes
resume behavior on Ingenic JZ4780 SoC.

The proper detection of some (currently unsupported) CPUs becomes quite
complicated, so please consult the following Linux kernel code when
adding new CPUs:
* arch/mips/include/asm/cpu.h
* arch/mips/kernel/cpu-probe.c

Change-Id: I0f413d5096cd43ef346b02cea85024985b7face6
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Reviewed-on: https://review.openocd.org/c/openocd/+/7859
Tested-by: jenkins

2023-08-26 11:44:50 +00:00

3 Commits