Hi I am trying to get yocto up and running on my custom board based on the i.mx23evk. The board works and boots the freescale provided demo image. My board is closely based on the EVK design with some features removed. I have a debug serial port, 24bit lcd with touch and some other things.
Any help will be greatly appreciated.
Some details:
I built the core-image-minimal recipe.
My local.conf file:
MACHINE ??= 'imx23evk'
DISTRO ?= 'poky'
PACKAGE_CLASSES ?= "package_rpm"
EXTRA_IMAGE_FEATURES = "debug-tweaks"
USER_CLASSES ?= "buildstats image-mklibs image-prelink"
PATCHRESOLVE = "noop"
BB_DISKMON_DIRS = "\
STOPTASKS,${TMPDIR},1G,100K \
STOPTASKS,${DL_DIR},1G,100K \
STOPTASKS,${SSTATE_DIR},1G,100K \
ABORT,${TMPDIR},100M,1K \
ABORT,${DL_DIR},100M,1K \
ABORT,${SSTATE_DIR},100M,1K"
CONF_VERSION = "1"
BB_NUMBER_THREADS = '2'
PARALLEL_MAKE = '-j 2'
ACCEPT_FSL_EULA = "1"
Here is the output from the debug port when attempting to boot on my custom board:
U-Boot 2013.04-00038-ge035df3 (Apr 26 2013 - 20:24:38)
CPU: Freescale i.MX23 rev1.4 at 454 MHz
BOOT: SSP SD/MMC #0
DRAM: 128 MiB
MMC: MXS MMC: 0
MMC0: No card detected!
MMC init failed
Using default environment
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
Here is the output on the EVK, which boots up successfully (only the u-boot portion is shown):
U-Boot 2013.04-00038-ge035df3 (Apr 26 2013 - 20:24:38)--> 3575 mV fas
Console: switching to colour frame buf
CPU: Freescale i.MX23 rev1.3 at 454 MHz: 0 <--> 2147483 mA fast no
mxs-duart.0:
BOOT: SSP SD/MMC #00000 (irq = 0) is a
DRAM: 128 MiBr: mxs-duart-1
MMC: MXS MMC: 0A fast normalerro
*** Warning - bad CRC, using default environmentirq = 24) is a mxs-auart.1-> 2147483 mA fast nor
In: serial60: probe of
Out: serialra
Found APPU
Err: seriali2c-1: 0 <-->
Hit any key to stop autoboot: 0pi.
U
loop: module loaded/O unit
mmc0 is current deviceNFCsp-1: 0 <-->
