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xtensa: Build OS-assisted atomic operations on ESP32-S2

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ESP32-S2 lacks support for conditional load/store instructions.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
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Gustavo Henrique Nihei 2022-03-25 15:53:38 -03:00 committed by Xiang Xiao
parent 7926bce26b
commit c7311829e0
1 changed files with 1 additions and 0 deletions
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arch/xtensa/Kconfig
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@ -54,6 +54,7 @@ config ARCH_CHIP_ESP32S2
select ARCH_HAVE_BOOTLOADER
select ARCH_HAVE_TESTSET
select ARCH_VECNOTIRQ
select LIBC_ARCH_ATOMIC
select LIBC_ARCH_MEMCPY
select LIBC_ARCH_MEMCHR
select LIBC_ARCH_MEMCMP