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nuttx/arch
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Marcio Ribeiro ccf67497c7 arch/risc-v/espressif: keep RTC backup data in DRAM without RTC memory 
SoCs such as the ESP32-C2 have no RTC retention memory, so RTC_DATA_ATTR
cannot be used for the persistent RTC time.  Place the backup data in DRAM
on those chips, where the saved time does not survive deep sleep.

Assisted-by: Claude:claude-opus-5
Signed-off-by: Marcio Ribeiro <marcio.ribeiro@espressif.com>
2026-09-24 09:54:28 +02:00
..
arm arm/nrf54l: add initial nrf54l support 2026-09-24 11:10:46 +08:00
arm64 arch/arm64: AES using the Armv8 Cryptography Extension. 2026-09-21 18:43:36 +08:00
avr arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
ceva arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
dummy
hc tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00
mips arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
misoc arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
or1k arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
renesas nuttx/libc: refine the atomic related Kconfig 2026-08-24 13:20:45 +08:00
risc-v arch/risc-v/espressif: keep RTC backup data in DRAM without RTC memory 2026-09-24 09:54:28 +02:00
sim sched/pthread: Implement pthread_sigqueue 2026-09-21 14:53:26 +08:00
sparc arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
tricore arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
x86 arch/x86: Add -P to CPP to suppress linemarkers. 2026-09-17 16:21:59 +08:00
x86_64 arch/intel64: don't touch the outgoing stack after releasing the csection 2026-09-15 11:39:05 -03:00
xtensa espressif/esp_pm.c: restore GPIO config after using it as a wake source 2026-09-23 08:36:17 -03:00
z16 tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00
z80
CMakeLists.txt cmake: Use NUTTX(_DIR/_BIN_DIR) instead CMAKE(_SRC_DIR/_BIN_DIR) 2026-08-09 11:13:08 -03:00
Kconfig binfmt, arch/arm: Add the CONFIG_FDPIC option and the ABI header. 2026-09-08 16:31:16 -03:00