| Message ID | 20240819101704.1612317-2-chiawei_wang@aspeedtech.com |
|---|---|
| State | Superseded |
| Delegated to: | Andes |
| Headers | show |
| Series | riscv: Add AST2700 platform support | expand |
On Mon, Aug 19, 2024 at 06:16:57PM +0800, Chia-Wei Wang wrote: > Make the Atomic (A) ISA extension selectable. Thus CPUs such as > Ibex without the A extension can be supported. > > Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com> > --- > arch/riscv/Kconfig | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index fa3b016c52..c5859c5c54 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -308,7 +308,10 @@ config TPL_USE_ARCH_STRNCMP endmenu config RISCV_ISA_A - def_bool y + bool "Standard extension for Atomic Instructions" + default y + help + Adds "A" to the ISA string passed to the compiler. config DMA_ADDR_T_64BIT bool
Make the Atomic (A) ISA extension selectable. Thus CPUs such as Ibex without the A extension can be supported. Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com> --- arch/riscv/Kconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)