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nuttx/arch/arm/src
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Ulaş Sertan Kemeç 7d0b46b1f5 arch/arm/am67: Mark the DDR MPU region Non-shareable. 
LDREX/STREX to Shareable memory needs an external exclusive monitor, and this
Cortex-R5F has none on the path to DDR; Non-shareable uses the core-local
monitor instead.  Every atomic compiles to inline LDREX here, since the chip
selects no LIBC_ATOMIC_* backend and falls back to LIBC_ATOMIC_TOOLCHAIN.

Verified on t3-gem-o1: without this the core runs but the console never
appears; with it the same image boots and ostest exits with status 0.

Assisted-by: Claude Code:claude-opus-4-8
Signed-off-by: Ulaş Sertan Kemeç <sertan.usk@gmail.com>
2026-09-11 02:59:59 +08:00
..
a1x
am67 arch/arm/am67: Mark the DDR MPU region Non-shareable. 2026-09-11 02:59:59 +08:00
am335x boards/arm: Add support for the original BeagleBone 2026-08-19 10:11:38 +08:00
arm !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
armv6-m !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
armv7-a nuttx/atomic: replace atomic_fetch_xxx with atomic_xxx just like zephyr 2026-08-24 13:20:45 +08:00
armv7-m !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
armv7-r !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
armv8-m !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
armv8-r !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
at32 {arm,xtensa}/otg: indent switch bodies per the coding standard. 2026-08-25 16:07:35 +08:00
c5471 drivers/efuse/efuse: Drivers Registered With World Write Permissions(Part 1) 2026-07-13 12:08:01 +02:00
cmake arch/arm: Say which linker is missing when FDPIC has none. 2026-09-09 10:21:21 +08:00
common arch/arm: Say which linker is missing when FDPIC has none. 2026-09-09 10:21:21 +08:00
csk6
cxd32xx
cxd56xx arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
dm320
efm32 {arm,xtensa}/otg: indent switch bodies per the coding standard. 2026-08-25 16:07:35 +08:00
eoss3
fvp-v8r-aarch32
gd32f4 arch/arm/gd32f4: fix missing CTL selector bits in up_disableusartint. 2026-06-11 09:18:15 -03:00
goldfish
ht32f491x3
imx1
imx6
imx9 net, arch: Fix nxstyle errors in files the CAN ioctl merge touches. 2026-09-01 17:40:47 +08:00
imxrt arch/arm/src/imxrt: Unify FlexCAN TX work and add SIOCGCANERRORS. 2026-09-01 17:40:47 +08:00
kinetis net, arch: Fix nxstyle errors in files the CAN ioctl merge touches. 2026-09-01 17:40:47 +08:00
kl
lc823450 arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
lpc17xx_40xx
lpc31xx
lpc43xx
lpc54xx
lpc214x arch/lpc214x: Fix LPC214x to work again 2026-07-01 03:00:43 +08:00
lpc2378 arch/arm: Fix LPC2378 to work again 2026-06-30 03:28:12 +08:00
max326xx
mcx-nxxx
moxart
mps
mx8mp
nrf52 cmake: Use NUTTX(_DIR/_BIN_DIR) instead CMAKE(_SRC_DIR/_BIN_DIR) 2026-08-09 11:13:08 -03:00
nrf53 arch/arm/nrf53: enable the application core flash cache 2026-09-04 13:50:15 -03:00
nrf91 cmake: Use NUTTX(_DIR/_BIN_DIR) instead CMAKE(_SRC_DIR/_BIN_DIR) 2026-08-09 11:13:08 -03:00
nuc1xx
phy62xx drivers/efuse/efuse: Drivers Registered With World Write Permissions(Part 1) 2026-07-13 12:08:01 +02:00
qemu
ra4
rp23xx arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
rp2040 arch/arm/rp2040: fix IN endpoint DPSRAM index for bare-eplog callers 2026-09-08 08:22:37 -03:00
rtl8720c nuttx/atomic: replace atomic_fetch_xxx with atomic_xxx just like zephyr 2026-08-24 13:20:45 +08:00
rtl8720f arch/arm/rtl8720f: add timer driver support 2026-09-01 17:41:14 +08:00
rtl8721dx arch/arm/rtl8721dx: add shared Ameba timer driver 2026-09-01 17:41:14 +08:00
rtl8721f arch/arm/rtl8721f: add timer driver support 2026-09-01 17:41:14 +08:00
s32k1xx arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
s32k3xx arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
sam34
sama5 drivers/efuse/efuse: Drivers Registered With World Write Permissions(Part 1) 2026-07-13 12:08:01 +02:00
samd2l2
samd5e5
samv7 drivers/audio/i2s: Fix unsigned integers in function signatures 2026-07-05 15:06:04 +08:00
stm32c0 arch/arm/src/stm32: unify pulse count driver into common/stm32 2026-07-12 09:35:51 +08:00
stm32c5 arch/arm/stm32c5: Add STM32C562 architecture support 2026-08-27 01:07:10 +08:00
stm32f0 boards/nucleo-f072rb: Add USB device support and a CDC/ACM configuration. 2026-08-20 15:16:33 -03:00
stm32f1 !arch/stm32: unify and commonize stm32_uid for all STM32 families. 2026-07-04 18:47:45 +08:00
stm32f2 !arch/stm32: unify and commonize stm32_uid for all STM32 families. 2026-07-04 18:47:45 +08:00
stm32f3 !arch/stm32: unify and commonize stm32_uid for all STM32 families. 2026-07-04 18:47:45 +08:00
stm32f4 arch/arm/stm32f4: add STM32F412CG chip selection 2026-09-01 17:40:30 +08:00
stm32f7 arch/arm/stm32: Fix Ethernet code style issues 2026-08-29 11:13:56 -03:00
stm32g0 arm/stm32g0: Add USB device controller support 2026-08-22 11:09:08 +08:00
stm32g4 arch/arm/src/stm32: add G4 RNG base address 2026-07-09 09:59:02 -04:00
stm32h5 arch/arm/stm32: Fix Ethernet code style issues 2026-08-29 11:13:56 -03:00
stm32h7 arch/arm/stm32h7: poll MDIO completion in microseconds, not 5 ms steps 2026-09-07 09:57:52 -03:00
stm32l0 boards/nucleo-l073rz: Add USB device support and a CDC/ACM configuration. 2026-08-22 01:23:12 +08:00
stm32l1 !arch/stm32: unify and commonize stm32_uid for all STM32 families. 2026-07-04 18:47:45 +08:00
stm32l4 {arm,xtensa}/otg: indent switch bodies per the coding standard. 2026-08-25 16:07:35 +08:00
stm32l5 arch/arm/stm32: use common SYSTICK_HCLKd8 symbol 2026-08-18 09:34:58 +08:00
stm32n6 arch/stm32/serial: simplify ifdefs in ioctl 2026-07-07 01:57:51 +08:00
stm32u0 arch/arm: add stm32u0 support 2026-08-18 15:00:15 +02:00
stm32u3 arch/arm/stm32: Unify Cortex-M33 RCC include names 2026-08-27 01:07:10 +08:00
stm32u5 arch/arm/stm32: Unify Cortex-M33 RCC include names 2026-08-27 01:07:10 +08:00
stm32wb arch/arm/stm32wb: use common Kconfig symbols 2026-08-18 09:34:58 +08:00
stm32wl5 arch/arm/stm32: use common SYSTICK_HCLKd8 symbol 2026-08-18 09:34:58 +08:00
str71x
tiva arch/arm/src/at32/at32_can: Division by Zero in CAN Bit Timing Commands 2026-06-17 09:01:52 -03:00
tlsr82 !arch/arm: Use r9 as the PIC base register. 2026-08-06 01:38:23 +08:00
tms570
xmc4 arch/arm: xmc4: fix VADC index bounds checks 2026-07-06 07:47:17 +02:00
.gitignore
CMakeLists.txt
Makefile tools: fix stale archive members surviving a Kconfig-driven CSRCS change 2026-07-28 21:26:03 -03:00