Add detailed steps for copying nuttx.bin to eMMC via u-boot USB Mass
Storage (ums) mode, which exposes the eMMC as a USB drive on the host
PC for easy file transfer.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Add a dedicated emmc board configuration that enables USDHC1 8-bit
eMMC access with MBR/GPT partition table parsing, instead of polluting
the base nsh defconfig. This allows users to build and test eMMC
functionality with:
cmake -DBOARD_CONFIG=imx95-a55-evk/emmc
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Parse the partition table on /dev/mmcsd0 during board bringup and
register each partition as /dev/mmcsd0pN. MBR partitions have no
name field so a custom handler is needed instead of the default
register_partition which skips unnamed entries.
Verify by i.mx95 FRDM
'mount -t vfat /dev/mmcsd0p0 /data'
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
imx9_dmapreflight() rejected unaligned buffers unconditionally, but
dmarecvsetup() has a bounce path via priv->rxbuffer for small
transfers. Add a buflen > sizeof(priv->rxbuffer) check so that
small reads (e.g. ext_csd 512-byte stack buffer) can use the
bounce buffer instead of failing with -EFAULT.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Port USDHC1 (eMMC) driver to the i.MX95 FRDM EVK board:
- Create imx95_pinmux.h with SD1/USDHC1 pin definitions
- Add USDHC1 pin macros to board.h
- Create board-level imx9_usdhc.c glue code
- Update imx9_bringup.c with DMA allocator and USDHC init
- Add SCMI clock guards in imx9_usdhc.c (imx95 clock roots
are owned by System Manager, direct CCM writes are no-ops)
- Fix CCM_CR_USDHC2 copy-paste bug to CCM_CR_USDHC1
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Add imx95 GPIO register definitions (same IP block as imx93), fill
g_gpio_base[] array for imx95, include imx95_gpio.h from the common
header, and compile imx9_gpio.c/imx9_gpiobase.c for imx95 in cmake.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
Rename IMX9_IRQ_uSDHC{1,2,3} to IMX9_IRQ_USDHC{1,2,3} in both arm
and arm64 imx95_irq.h to follow the all-caps naming convention used
by imx93_irq.h and the rest of the NuttX codebase. Remove the now
unnecessary USDHC IRQ alias block from arm64 imx95_irq.h.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
The MMC CMD6 bus width switch was gated on priv->buswidth which is
derived from the SD SCR register. For MMC cards this field is never
set (unless SDIO_CAPS_4BIT_ONLY), so the CMD6 was skipped while the
host PROCTL DTW was still changed - causing a bus width mismatch and
data transfer timeouts.
Fix by checking priv->caps instead of priv->buswidth for MMC cards.
Also select EXT_CSD_BUS_WIDTH_8 when host reports SDIO_CAPS_8BIT.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
arm64_modifyreg8.c, arm64_modifyreg16.c, arm64_modifyreg32.c were
present in Make.defs but missing from CMakeLists.txt, causing link
errors when building with cmake.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
case: when rndis receive a packet and this packet is going to be forwarded.
1. first lock happen when ipv4_dev_forward call ipv4_nat_outbound;
2. next lock is: ipv4_nat_outbound_entry_find --> nat_port_select --> tcp_selectport
--> nat_port_inuse
Signed-off-by: Jerry Ma <shichunma@bestechnic.com>
Correct duplicate "is is" word found in 181 files throughout the
codebase.
In most cases "is is" was changed to "is", but in contexts like
"MCU is is sleep mode" it was corrected to "MCU in sleep mode".
Also fixes a "the the" typo in net/inet/inet_sockif.c.
This is a pure style/documentation fix that improves code readability.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Fix multiple documentation issues in README.md and CONTRIBUTING.md:
* README.md: Merge multi-line badge markdown into single lines for
License and Contributors badges to follow standard markdown format.
* CONTRIBUTING.md: Remove extra space in Inviolable Principles link URL.
* CONTRIBUTING.md: Fix duplicate numbering in section 1.17 Merge rules
(two items numbered 3, renumbered to 3, 4, 5).
* CONTRIBUTING.md: Fix typo in section 2.2 commit template example,
"different thing" to "different things" (missing plural).
Signed-off-by: aiduxiaoxiong <aiduxiaoxiong@users.noreply.github.com>
Fix 269 occurrences of duplicate "the" word typo found in 209 files
across source code, header files, and configuration.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Remove the CONFIG_K210_WITH_QEMU option and associated conditional
code paths. The reasons for removal are:
* Simplifies code path for real hardware by removing QEMU workarounds
* The current QEMU target uses sifive_u machine, which is not designed
for K210 emulation
* For RISC-V QEMU simulation, the qemu-rv (rv-virt) target is a better
choice
* Renode can be used as an alternative for K210 simulation if needed
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
All CI Builds have been failing since 18 hours ago. That's because ASF Infrastructure Team has mandated that we use the Specific Versions of GitHub Actions for Docker, stated below:
- https://github.com/apache/infrastructure-actions/blob/main/actions.yml
- Which generates: https://github.com/apache/infrastructure-actions/blob/main/approved_patterns.yml
```yaml
docker/build-push-action:
10e90e3645eae34f1e60eeb005ba3a3d33f178e8:
tag: v6.19.2
docker/login-action:
c94ce9fb468520275223c153574b00df6fe4bcc9:
tag: v3.7.0
docker/metadata-action:
c299e40c65443455700f0fdfc63efafe5b349051:
tag: v5.10.0
docker/setup-buildx-action:
8d2750c68a42422c14e847fe6c8ac0403b4cbd6f:
tag: v3.12.0
```
This PR reverts our GitHub Actions for Docker to the versions stated above.
Signed-off-by: Lup Yuen Lee <luppy@appkaki.com>
This patch fixes [BUG #18558] for stm32 by aligning _ebss symbol(used
as base of idle stack) in linker files to 8-byte boundary to conform
to AAPCS-32.
Signed-off-by: Peter Barada <peter.barada@gmail.com>
The WiFi driver refactor (662c1e0bbb) renamed the Kconfig symbol
from CONFIG_ESPRESSIF_WLAN to CONFIG_ESPRESSIF_WIFI, but several
ESP32-S3 board bringup files were not updated. This caused
board_wlan_init() to be compiled out, so the wlan0 interface
never appeared.
Update the preprocessor guards in all affected boards:
- esp32s3-box
- esp32s3-eye
- esp32s3-korvo-2
- esp32s3-lcd-ev
- lckfb-szpi-esp32s3
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
If power down mode is set, trying to read ID ends in an infinite loop
because w25_waitwritecomplete never returns as status register never
signalizes write complete. Therefore ensure the device is not in a
power down mode before trying to read from it.
This can be an issue if the board is trying to check for more NOR
memories on one SPI bus and one chip select. For example GD25 driver
returns the memory to power down state after read id is finished,
therefore board initialization is stuck in an infinite loop if it first
checks for GD25 and then fallbacks to W25.
The commit fixes the possible issue by ensuring W25 is brought back
to normal operation mode before trying to obtain the manufacturer ID.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Removes optional keyword causing selection to fail on the
automatic bringup of SPI flash device.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Fix duplicate watchdog prompts in Kconfig by using unique WDOG0, WDOG1,
WDOG2 names instead of generic 'watchdog' label. This matches the UART
peripheral naming convention in the same file and makes it clear which
watchdog is being configured in menuconfig.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This bl602evb:elf configuration has caused job risc-v-01 to fail on several occasions.
riscv-none-elf-ld: cannot find /github/workspace/sources/nuttx/arch/risc-v/src/crt0.o: No such file or directory
https://github.com/apache/nuttx/pull/17792
Added -bl602evb:elf to the risc-v-01.dat file to skip the build.
Signed-off-by: simbit18 <simbit18@gmail.com>
This commit adds the possibility to check for expander errors when
reading the data. This is optional if glerr_check or interr_check
fields in configuration are not zero.
If not zero, read operation also reads ISO1I813T_GLERR and
ISO1I813T_INTERR register and returns error if there is some error.
The user can control which errors he wants to check with
glerr_check and interr_check masks.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Remove CONFIG_FTL_WRITEBUFFER, CONFIG_DRVR_WRITEBUFFER,
CONFIG_DRVR_READAHEAD, and CONFIG_DRVR_INVALIDATE from the
nxboot-loader and mcuboot-loader defconfigs.
FTL write buffering delays physical flash commits, which can cause
data loss on power failure during OTA updates. Bootloaders require
immediate write durability and should not use buffered writes.
Signed-off-by: Neil Berkman <neil@xuku.com>
ftl_write() unconditionally routes writes through rwb_write() when
FTL_HAVE_RWBUFFER is defined, ignoring the O_DIRECT flag stored in
dev->oflags. This means callers that open with O_DIRECT expecting
unbuffered writes still get their data buffered in RAM.
The O_DIRECT flag is already checked in ftl_flush() to select
between direct and read-modify-write paths, but the buffering
decision in ftl_write() never consults it.
Add O_DIRECT checks in both ftl_write() and ftl_read() to bypass
rwbuffer entirely when the flag is set. For writes, go directly to
ftl_flush() and normalize the return value to match the block
driver convention (nsectors on success). For reads, go directly to
ftl_reload(), bypassing any read-ahead cache.
This gives O_DIRECT callers a complete bypass of the rwbuffer layer
for both reads and writes, matching the documented contract.
Signed-off-by: Neil Berkman <neil@xuku.com>
The ESP32*_SPIFLASH_AUTO_BRINGUP option allows disabling automatic bringup.
This causes /dev/mtdblock0 to show up instead of always mounting a file system.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
