nuttx/arch
Jukka Laitinen 23ae7e4073 arch/arm/imxrt: Add eDMA support to/from M7 DTCM for imxrt1180
Cortex-M7 core's DTCM is available for other peripherals via a
dedicated address space. If transfers are done to or from the DTCM,
translate addresses to work on this shadow memory region instead, via
which the eDMA can access the DTCM.

This allows using the existing imxrt peripherals, which use DMA, to work
directly even if .data/.bss are located in DTCM.

Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
2026-10-08 16:25:44 +08:00
..
arm arch/arm/imxrt: Add eDMA support to/from M7 DTCM for imxrt1180 2026-10-08 16:25:44 +08:00
arm64 arch/arm64: refuse reserved syscalls from user space 2026-10-01 23:14:53 +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
mips arch/mips/pic32mz: do not exceed the requested SPI frequency. 2026-10-05 12:30:56 -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
risc-v arch/risc-v: refuse reserved syscalls from user mode 2026-10-01 23:14:53 +08:00
sim arch/sim/sim_cansock.c: drain all pending TX frames per txavail 2026-10-08 12:13:38 +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/x86_64: Implement up_addrenv_fork() and provide POSIX fork(). 2026-09-24 18:02:36 -03:00
xtensa espressif: stop leaking a Wi-Fi interrupt handle on every esp_wifi_start() 2026-09-30 13:25:42 -03:00
z16
z80
CMakeLists.txt
Kconfig arch/xtensa: Provide POSIX fork() on the ESP32-S3. 2026-09-26 11:13:57 -03:00