[PATCH v8 00/17] OpenSBI Kconfig Support
Anup Patel
apatel at ventanamicro.com
Sun Aug 7 20:57:23 PDT 2022
In future, we will see more drivers in OpenSBI for system reset, serial port,
power management, etc platform specific devices. We need platform specific
compile time configuration to allow users control the size of OpenSBI generic
firmware binaries by only enabling desired drivers. In other words, users
should be allowed to restrict the set of RISC-V platforms on which OpenSBI
generic firmwares built by them can run.
To address above, we add Kconfig support for OpenSBI platforms using the
Kconfiglib project which is a standalone kconfig parser.
To try OpenSBI Kconfig support with generic platform, here are few
example commands:
make PLATFORM=generic <-- builds OpenSBI using "defconfig"
make PLATFORM=generic menuconfig <-- launches graphical interface for changes
These patches can also be found in the kconfig_v8 branch at:
https://github.com/avpatel/opensbi.git
Changes since v7:
- Fixed parallel build issue in PATCH2
Changes since v6:
- Added comments in platform/template/Kconfig for PATCH2
- Addressed Drew's comments in PATCH16
Changes since v5:
- Updated kconfig symbol description in PATCH14
- Included a typo fix for docs/platform/platform.md in PATCH16
- Added separate PATCH17 for typo fix in top-level makefile
Changes since v4:
- Added separate PATCH14 to allow user change generic platform
version and default name.
- Fixed libfdt compiler error using LLVM in PATCH12
Changes since v3:
- Strip down the Kconfiglib sources added by PATCH1
- Removed extra "." in the top-level Makefile updated by PATCH2
Changes since v2:
- Use $(FOO) instead of $FOO to access FOO environment variable in
Kconfig files.
- Added a new PATCH1 to include Kconfiglib v14.1.0 sources under
the scripts directory of OpenSBI.
Changes since v1:
- Fix SPDX license specifier in new Kconfig files
Anup Patel (17):
scripts: Add Kconfiglib v14.1.0 under scripts directory
Makefile: Add initial kconfig support for each platform
Makefile: Compile lib/utils sources separately for each platform
lib: utils/serial: Use kconfig for enabling/disabling drivers
lib: utils/reset: Use kconfig for enabling/disabling drivers
lib: utils/sys: Use kconfig for enabling/disabling drivers
lib: utils/timer: Use kconfig for enabling/disabling drivers
lib: utils/ipi: Use kconfig for enabling/disabling drivers
lib: utils/irqchip: Use kconfig for enabling/disabling drivers
lib: utils/i2c: Use kconfig for enabling/disabling drivers
lib: utils/gpio: Use kconfig for enabling/disabling drivers
lib: utils/fdt: Use kconfig for enabling/disabling
platform: generic: Use kconfig for enabling/disabling overrides
platform: generic: Use kconfig to set platform version and default
name
platform: Remove redundant config.mk from all platforms
docs: Update documentation for kconfig support
Makefile: Fix typo related to object.mk
Kconfig | 23 +
Makefile | 120 +-
README.md | 25 +-
docs/firmware/fw_dynamic.md | 2 +-
docs/firmware/fw_jump.md | 4 +-
docs/firmware/fw_payload.md | 4 +-
docs/library_usage.md | 6 +-
docs/platform/platform.md | 6 +-
docs/platform_guide.md | 9 +-
firmware/Kconfig | 1 +
include/sbi_utils/fdt/fdt_domain.h | 9 +
include/sbi_utils/fdt/fdt_pmu.h | 10 +
include/sbi_utils/ipi/fdt_ipi.h | 9 +
include/sbi_utils/irqchip/fdt_irqchip.h | 10 +
include/sbi_utils/irqchip/imsic.h | 10 +
include/sbi_utils/reset/fdt_reset.h | 12 +
include/sbi_utils/serial/fdt_serial.h | 8 +
include/sbi_utils/timer/fdt_timer.h | 9 +
lib/utils/Kconfig | 25 +
lib/utils/fdt/Kconfig | 18 +
lib/utils/fdt/objects.mk | 8 +-
lib/utils/gpio/Kconfig | 23 +
lib/utils/gpio/objects.mk | 10 +-
lib/utils/i2c/Kconfig | 23 +
lib/utils/i2c/objects.mk | 10 +-
lib/utils/ipi/Kconfig | 23 +
lib/utils/ipi/objects.mk | 10 +-
lib/utils/irqchip/Kconfig | 41 +
lib/utils/irqchip/objects.mk | 22 +-
lib/utils/libfdt/Kconfig | 5 +
lib/utils/libfdt/objects.mk | 2 +-
lib/utils/reset/Kconfig | 37 +
lib/utils/reset/objects.mk | 28 +-
lib/utils/serial/Kconfig | 73 +
lib/utils/serial/objects.mk | 44 +-
lib/utils/sys/Kconfig | 13 +
lib/utils/sys/objects.mk | 4 +-
lib/utils/timer/Kconfig | 23 +
lib/utils/timer/objects.mk | 10 +-
platform/andes/ae350/Kconfig | 8 +
platform/andes/ae350/config.mk | 36 -
platform/andes/ae350/configs/defconfig | 0
platform/andes/ae350/objects.mk | 29 +
platform/fpga/ariane/Kconfig | 10 +
platform/fpga/ariane/config.mk | 36 -
platform/fpga/ariane/configs/defconfig | 0
platform/fpga/ariane/objects.mk | 35 +
platform/fpga/openpiton/Kconfig | 10 +
platform/fpga/openpiton/config.mk | 35 -
platform/fpga/openpiton/configs/defconfig | 0
platform/fpga/openpiton/objects.mk | 35 +
platform/generic/Kconfig | 40 +
platform/generic/allwinner/objects.mk | 4 +-
platform/generic/config.mk | 40 -
platform/generic/configs/defconfig | 29 +
platform/generic/objects.mk | 33 +
platform/generic/platform.c | 6 +-
platform/generic/sifive/objects.mk | 8 +-
platform/kendryte/k210/Kconfig | 10 +
platform/kendryte/k210/config.mk | 19 -
platform/kendryte/k210/configs/defconfig | 0
platform/kendryte/k210/objects.mk | 12 +
platform/nuclei/ux600/Kconfig | 10 +
platform/nuclei/ux600/config.mk | 30 -
platform/nuclei/ux600/configs/defconfig | 0
platform/nuclei/ux600/objects.mk | 22 +
platform/nuclei/ux600/platform.c | 1 -
platform/template/Kconfig | 16 +
platform/template/config.mk | 77 -
platform/template/configs/defconfig | 0
platform/template/objects.mk | 72 +
platform/template/platform.c | 2 +-
scripts/Kconfiglib/LICENSE.txt | 5 +
scripts/Kconfiglib/allnoconfig.py | 45 +
scripts/Kconfiglib/allyesconfig.py | 56 +
scripts/Kconfiglib/defconfig.py | 43 +
scripts/Kconfiglib/genconfig.py | 154 +
scripts/Kconfiglib/kconfiglib.py | 7160 +++++++++++++++++++++
scripts/Kconfiglib/menuconfig.py | 3278 ++++++++++
scripts/Kconfiglib/oldconfig.py | 246 +
scripts/Kconfiglib/olddefconfig.py | 28 +
scripts/Kconfiglib/savedefconfig.py | 49 +
scripts/Kconfiglib/setconfig.py | 92 +
scripts/create-binary-archive.sh | 2 +-
84 files changed, 12138 insertions(+), 414 deletions(-)
create mode 100644 Kconfig
create mode 100644 firmware/Kconfig
create mode 100644 lib/utils/Kconfig
create mode 100644 lib/utils/fdt/Kconfig
create mode 100644 lib/utils/gpio/Kconfig
create mode 100644 lib/utils/i2c/Kconfig
create mode 100644 lib/utils/ipi/Kconfig
create mode 100644 lib/utils/irqchip/Kconfig
create mode 100644 lib/utils/libfdt/Kconfig
create mode 100644 lib/utils/reset/Kconfig
create mode 100644 lib/utils/serial/Kconfig
create mode 100644 lib/utils/sys/Kconfig
create mode 100644 lib/utils/timer/Kconfig
create mode 100644 platform/andes/ae350/Kconfig
delete mode 100644 platform/andes/ae350/config.mk
create mode 100644 platform/andes/ae350/configs/defconfig
create mode 100644 platform/fpga/ariane/Kconfig
delete mode 100644 platform/fpga/ariane/config.mk
create mode 100644 platform/fpga/ariane/configs/defconfig
create mode 100644 platform/fpga/openpiton/Kconfig
delete mode 100644 platform/fpga/openpiton/config.mk
create mode 100644 platform/fpga/openpiton/configs/defconfig
create mode 100644 platform/generic/Kconfig
delete mode 100644 platform/generic/config.mk
create mode 100644 platform/generic/configs/defconfig
create mode 100644 platform/kendryte/k210/Kconfig
delete mode 100644 platform/kendryte/k210/config.mk
create mode 100644 platform/kendryte/k210/configs/defconfig
create mode 100644 platform/nuclei/ux600/Kconfig
delete mode 100644 platform/nuclei/ux600/config.mk
create mode 100644 platform/nuclei/ux600/configs/defconfig
create mode 100644 platform/template/Kconfig
delete mode 100644 platform/template/config.mk
create mode 100644 platform/template/configs/defconfig
create mode 100644 scripts/Kconfiglib/LICENSE.txt
create mode 100755 scripts/Kconfiglib/allnoconfig.py
create mode 100755 scripts/Kconfiglib/allyesconfig.py
create mode 100755 scripts/Kconfiglib/defconfig.py
create mode 100755 scripts/Kconfiglib/genconfig.py
create mode 100644 scripts/Kconfiglib/kconfiglib.py
create mode 100755 scripts/Kconfiglib/menuconfig.py
create mode 100755 scripts/Kconfiglib/oldconfig.py
create mode 100755 scripts/Kconfiglib/olddefconfig.py
create mode 100755 scripts/Kconfiglib/savedefconfig.py
create mode 100755 scripts/Kconfiglib/setconfig.py
--
2.34.1
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