nuttx/arch/sparc/Kconfig
zhangyu117 4ca2256a9b nuttx/atomic: select LIBC_ATOMIC_IRQ for archs without atomic support
Select LIBC_ATOMIC_IRQ at the architecture level (ARM7TDMI, ARM926EJS,
ARMv6M) for chips that do not support atomic operations natively. This
covers all ARM7TDMI, ARM926EJS, and Cortex-M0 based chips automatically.

Also select LIBC_ATOMIC_IRQ for specific non-ARM architectures (AVR,
RISC-V, SPARC, Xtensa) that lack atomic instruction support.

Signed-off-by: zhangyu117 <zhangyu117@xiaomi.com>
2026-08-24 13:20:45 +08:00

72 lines
1.5 KiB
Text

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_SPARC
choice
prompt "SPARC chip selection"
default ARCH_CHIP_BM3803
config ARCH_CHIP_BM3803
bool "BM3803"
select ARCH_SPARC_V8
select ARCH_HAVE_MATH_H
select ARCH_HAVE_RESET
select ARCH_HAVE_IRQPRIO
select ARCH_VECNOTIRQ
select ARCH_HAVE_RAMFUNCS
select ARCH_HAVE_TICKLESS
select ARCH_HAVE_SERIAL_TERMIOS
select LIBC_ATOMIC_IRQ
---help---
Microchip BM3803 (ARCH_SPARC_V8)
config ARCH_CHIP_BM3823
bool "BM3823"
select ARCH_SPARC_V8
select ARCH_HAVE_MATH_H
select ARCH_HAVE_IRQPRIO
select ARCH_VECNOTIRQ
select ARCH_HAVE_RAMFUNCS
select ARCH_HAVE_SERIAL_TERMIOS
select LIBC_ATOMIC_IRQ
---help---
Microchip BM3823 (ARCH_SPARC_V8)
config ARCH_CHIP_S698PM
bool "S698PM"
select ARCH_SPARC_V8
select ARCH_HAVE_MATH_H
select ARCH_HAVE_IRQPRIO
select ARCH_VECNOTIRQ
select ARCH_HAVE_RAMFUNCS
select ARCH_HAVE_MULTICPU
select ARCH_HAVE_TESTSET
select ARCH_HAVE_SERIAL_TERMIOS
---help---
ORBITA Sailing S698PM (ARCH_SPARC_V8)
endchoice
config ARCH_SPARC_V8
bool
default n
select ARCH_HAVE_STACKCHECK
config ARCH_FAMILY
string
default "sparc_v8" if ARCH_SPARC_V8
config ARCH_CHIP
string
default "bm3803" if ARCH_CHIP_BM3803
default "bm3823" if ARCH_CHIP_BM3823
default "s698pm" if ARCH_CHIP_S698PM
source "arch/sparc/src/sparc_v8/Kconfig"
source "arch/sparc/src/bm3803/Kconfig"
source "arch/sparc/src/bm3823/Kconfig"
source "arch/sparc/src/s698pm/Kconfig"
endif