[PATCH 00/11] OpenSBI compile-time C arrays
Atish Patra
atishp at atishpatra.org
Mon May 9 10:29:17 PDT 2022
On Mon, May 2, 2022 at 8:38 PM Anup Patel <apatel at ventanamicro.com> wrote:
>
> This series aims at removing hard-coded C arrays for drivers and modules
> in OpenSBI sources and replace it with dynamically generated arrays at
> compile-time. External firmwares which use OpenSBI as library will have
> to create these arrays separately because they typically don't use OpenSBI
> build system.
>
> These patches can also be found in generated_carray_v1 branch at:
> https://github.com/avpatel/opensbi.git
>
> Anup Patel (11):
> Makefile: Allow generated C source to be anywhere in build directory
> Makefile: Add support for generating C array at compile time
> lib: utils/reset: Generate FDT reset driver list at compile-time
> lib: utils/serial: Generate FDT serial driver list at compile-time
> lib: utils/timer: Generate FDT timer driver list at compile-time
> lib: utils/irqchip: Generate FDT irqchip driver list at compile-time
> lib: utils/ipi: Generate FDT ipi driver list at compile-time
> lib: utils/i2c: Generate FDT i2c adapter driver list at compile-time
> lib: utils/gpio: Generate FDT gpio driver list at compile-time
> platform: generic: Generate platform override module list at
> compile-time
> platform: generic: Move Sifive platform overrides into own directory
>
> Makefile | 17 +++-
> include/sbi_utils/gpio/fdt_gpio.h | 2 +
> lib/utils/gpio/fdt_gpio.c | 18 ++---
> lib/utils/gpio/fdt_gpio_drivers.carray | 3 +
> lib/utils/gpio/objects.mk | 4 +
> lib/utils/i2c/fdt_i2c.c | 14 ++--
> lib/utils/i2c/fdt_i2c_adapter_drivers.carray | 3 +
> lib/utils/i2c/objects.mk | 4 +
> lib/utils/ipi/fdt_ipi.c | 12 ++-
> lib/utils/ipi/fdt_ipi_drivers.carray | 3 +
> lib/utils/ipi/objects.mk | 4 +
> lib/utils/irqchip/fdt_irqchip.c | 16 ++--
> lib/utils/irqchip/fdt_irqchip_drivers.carray | 3 +
> lib/utils/irqchip/objects.mk | 8 ++
> lib/utils/reset/fdt_reset.c | 22 ++----
> lib/utils/reset/fdt_reset_drivers.carray | 3 +
> lib/utils/reset/objects.mk | 12 +++
> lib/utils/serial/fdt_serial.c | 28 ++-----
> lib/utils/serial/fdt_serial_drivers.carray | 3 +
> lib/utils/serial/objects.mk | 16 ++++
> lib/utils/timer/fdt_timer.c | 12 ++-
> lib/utils/timer/fdt_timer_drivers.carray | 3 +
> lib/utils/timer/objects.mk | 4 +
> platform/generic/objects.mk | 3 +-
> platform/generic/platform.c | 14 ++--
> .../generic/platform_override_modules.carray | 3 +
> .../{sifive_fu540.c => sifive/fu540.c} | 0
> .../{sifive_fu740.c => sifive/fu740.c} | 0
> platform/generic/sifive/objects.mk | 9 +++
> scripts/carray.sh | 77 +++++++++++++++++++
> 30 files changed, 224 insertions(+), 96 deletions(-)
> create mode 100644 lib/utils/gpio/fdt_gpio_drivers.carray
> create mode 100644 lib/utils/i2c/fdt_i2c_adapter_drivers.carray
> create mode 100644 lib/utils/ipi/fdt_ipi_drivers.carray
> create mode 100644 lib/utils/irqchip/fdt_irqchip_drivers.carray
> create mode 100644 lib/utils/reset/fdt_reset_drivers.carray
> create mode 100644 lib/utils/serial/fdt_serial_drivers.carray
> create mode 100644 lib/utils/timer/fdt_timer_drivers.carray
> create mode 100644 platform/generic/platform_override_modules.carray
> rename platform/generic/{sifive_fu540.c => sifive/fu540.c} (100%)
> rename platform/generic/{sifive_fu740.c => sifive/fu740.c} (100%)
> create mode 100644 platform/generic/sifive/objects.mk
> create mode 100755 scripts/carray.sh
>
> --
> 2.34.1
>
LGTM. For the remaining patches,
Reviewed-by: Atish Patra <atishp at rivosinc.com>
--
Regards,
Atish
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