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soc: neorv32: stop pretending to support multiple versions

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Originally, when Zephyr support for the NEORV32 was introduced, the idea
was to support multiple version of the SoC in Zephyr as development on the
open-source RISC-V processor continued.

Unfortunately, this has proven to be much harder than anticipated in part
due to incompatible changes between NEORV32 versions and part due to the
added test burden of verifying all changes on many different versions and
configurations.

Going forward, Zephyr will support a given release of the NEORV32
processor.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This commit is contained in:
Henrik Brix Andersen 2025-02-23 19:02:14 +00:00 • committed by Benjamin Cabé
commit 4899cc10ac
3 changed files with 1 additions and 14 deletions
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5
boards/others/neorv32/Kconfig
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@ -1,5 +0,0 @@
# Copyright (c) 2021 Henrik Brix Andersen <henrik@brixandersen.dk>
# SPDX-License-Identifier: Apache-2.0
config BOARD_NEORV32
select SOC_NEORV32_V1_8_6 if "$(BOARD_REVISION)" = "1.8.6"

5
boards/others/neorv32/board.yml
View file

@ -2,10 +2,5 @@ board:
name: neorv32 name: neorv32
full_name: NEORV32 full_name: NEORV32
vendor: others vendor: others
revision:
format: major.minor.patch
default: "1.8.6"
revisions:
- name: "1.8.6"
socs: socs:
- name: neorv32 - name: neorv32

5
soc/neorv32/Kconfig
View file

@ -15,12 +15,9 @@ config SOC_NEORV32
if SOC_NEORV32 if SOC_NEORV32
config SOC_NEORV32_V1_8_6
bool "v1.8.6"
config SOC_NEORV32_VERSION config SOC_NEORV32_VERSION
hex hex
default 0x01080600 if SOC_NEORV32_V1_8_6 default 0x01080600
help help
The targeted NEORV32 version as BCD-coded number. The format is The targeted NEORV32 version as BCD-coded number. The format is
identical to that of the NEORV32 Machine implementation ID (mimpid) identical to that of the NEORV32 Machine implementation ID (mimpid)