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Nuttx master for RP2350 - WIP #332

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Nuttx master for RP2350 - WIP #332

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c3751a0
backwards support
vidma Mar 28, 2025
2f89e57
UART fixes
vidma Apr 3, 2025
88c714b
restore board init
vidma Apr 4, 2025
b879953
rp23xx_flash_mtd: mount part of qspi flash
vidma Apr 18, 2025
852a4d9
Add arch/arm/src/rp23xx/rp23xx_cpupause.c
vidma Apr 18, 2025
c0a87f5
fixes and madflight FC1 (rp2350)
vidma Jul 12, 2025
579187c
cleanup gpio logic fixes
vidma Jul 13, 2025
d9aea4b
cleanup
vidma Jul 13, 2025
58112b0
cleanup gpio
vidma Jul 13, 2025
518a7c1
cleanup rp23xx_serial.c
vidma Jul 13, 2025
6b1baaa
merge px4/master
vidma Jul 13, 2025
ffb70f8
fix build with upgraded Nuttx
vidma Jul 13, 2025
383ff27
fix rp2350 XOSC init assert
vidma Jul 13, 2025
22fee78
Minor I2C fixes
vidma Jul 14, 2025
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2 changes: 1 addition & 1 deletion arch/arm/src/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -170,7 +170,7 @@ $(COBJS) $(UCOBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)

$(STARTUP_OBJS): %$(OBJEXT): %.c
$(Q) $(CC) $(CELFFLAGS) -c common$(DELIM)crt0.c -o crt0$(OBJEXT)
$(Q) $(CC) $(CELFFLAGS) $(CFLAGS) -c common$(DELIM)crt0.c -o crt0$(OBJEXT)

ifeq ($(CONFIG_BUILD_FLAT),y)
$(BIN): $(STARTUP_OBJS) $(OBJS)
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2 changes: 2 additions & 0 deletions arch/arm/src/common/Make.defs
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Expand Up @@ -20,6 +20,8 @@
#
############################################################################

#include $(TOPDIR)/tools/Config.mk

STARTUP_OBJS = crt0$(OBJEXT)

# Common ARM files
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43 changes: 43 additions & 0 deletions arch/arm/src/rp23xx/Kconfig
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Expand Up @@ -1059,3 +1059,46 @@ config RP23XX_BOARD_HAS_WS2812
---help---
See the Board Selection menu to configure the pins used
by ws2812.



#####################################################################
# Flash File System Configuration
#####################################################################

config RP23XX_FLASH_FILE_SYSTEM
bool "Configure a read/write filesystem on unused flash memory"
default n
select MTD
select MTD_SMART
select FS_SMARTFS
---help---
See the Board Selection menu to configure the size of the
flash chip for a particular board.

if RP23XX_FLASH_FILE_SYSTEM

config RP23XX_FLASH_MOUNT_POINT
string "mount point for flash file system"
default "/flash"
---help---
This is the mount point where the flash file system will
be mounted. Leave this string empty to prevent automatic
mounting of the filesystem.

endif # RP23XX_FLASH_FILE_SYSTEM


#####################################################################
# FLASH File System Configuration
#####################################################################

if RP23XX_FLASH_FILE_SYSTEM

config RP23XX_FLASH_LENGTH
int "Size of flash memory in bytes."
default 2097152
---help---
This is the overall amount of flash memory on the board.

endif # RP23XX_FLASH_FILE_SYSTEM
5 changes: 5 additions & 0 deletions arch/arm/src/rp23xx/Make.defs
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Expand Up @@ -88,3 +88,8 @@ endif
ifeq ($(CONFIG_WATCHDOG),y)
CHIP_CSRCS += rp23xx_wdt.c
endif

ifeq ($(CONFIG_RP23XX_FLASH_FILE_SYSTEM),y)
CHIP_CSRCS += rp23xx_flash_mtd.c
CHIP_ASRCS += rp23xx_flash_initialize.S
endif
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