[U-Boot] problems porting to 2013.x

[Chris Ruehl]

On Wednesday, October 09, 2013 01:34 PM, Chris Ruehl wrote:
> Hi.
>
> I hope someone can open my eyes on this. We try to port our MX27 board
> to the new u-boot loader using the SPL code rather then the self hacked
> NAND->SDRAM.
>
> I'm not able to get anything run. The console stays dead.
>
> Let start here:
> To see if the second image is booting I tried to load the image using
> TFTP and memcpy/memcmp it to the TEXT_BASE (0xa7800000) and go. The
> u-boot-v2 is loaded at 0xa7f00000.
>
> U-Boot 2.0.0-rc9-00188-geb5172d-dirty (Mar 24 2011 - 12:59:07)
> Board: MX27
> NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB
> 3,3V 8-bit)
> Scanning device for bad blocks
> Bad eraseblock 592 at 0x04a00000
> dm9000 i/o: 0xd4000000, id: 0x90000a46
> got MAC address from EEPROM: 00:00:00:00:00:00
> Using environment in NAND Flash
> chip id: [2,882,1,01d]
> mpll: 398999390 Hz
> spll: 239999725 Hz
> arm: 265999593 Hz
> perclk1: 66499898 Hz
> perclk2: 66499898 Hz
> perclk3: 66499898 Hz
> perclk4: 66499898 Hz
> clkin26: 26000000 Hz
> ahb: 132999796 Hz
> ipg: 66499898 Hz
> Malloc space: 0xa6f00000 -> 0xa7f00000 (size 16 MB)
> Stack space : 0xa6ef8000 -> 0xa6f00000 (size 32 kB)
> running /env/bin/init...
>
> uboot:/ tftp u-boot.bin /dev/ram0
> phy0: Link is up - 100/Full
> TFTP from server 10.128.2.105; our IP address is 10.128.2.10
> Filename 'u-boot.bin'.
> Loading: ##########################################
> done
> Bytes transferred = 211308 (3396c hex)
> uboot:/ memcpy -s /dev/ram0 0 0xa7800000 211308
> uboot:/ memcmp -s /dev/ram0 0 0xa7800000 211308
> OK
> uboot:/ go 0xa7800000
> ## Starting application at 0xA7800000 ...
>
> System.map
> a7800000 T __image_copy_start
> a7800000 T _start
> a7800020 t _undefined_instruction
> a7800024 t _software_interrupt
> a7800028 t _prefetch_abort
> a780002c t _data_abort
> a7800030 t _not_used
> a7800034 t _irq
> a7800038 t _fiq
> ...
>
>
> Any Idea?
>
> Chris
>

More info:
I'd compiled the hello_world
make[1]: Entering directory 
`/opt/cross_build/uboot.d/u-boot-git/examples/standalone'
arm-linux-gnueabihf-gcc  -g  -Os   -ffunction-sections -fdata-sections 
-fno-common -ffixed-r8 -msoft-float  -D__KERNEL__ 
-DCONFIG_SYS_TEXT_BASE=0xa7800000 -DCONFIG_SPL_TEXT_BASE=0xa7400000 
-DCONFIG_SPL_PAD_TO=5632 -I/opt/cross_build/uboot.d/u-boot-git/include 
-fno-builtin -ffreestanding -nostdinc -isystem 
/opt/armhf/gcc-linaro-arm-linux-gnueabihf-4.8-2013.07-1_linux/bin/../lib/gcc/arm-linux-gnueabihf/4.8.2/include 
-pipe  -DCONFIG_ARM -D__ARM__ -marm -mno-thumb-interwork -mabi=aapcs-linux 
-march=armv5te -Wall -Wstrict-prototypes -fno-stack-protector 
-Wno-format-nonliteral -Wno-format-security -fstack-usage -fno-toplevel-reorder 
     -o hello_world.o hello_world.c -c
arm-linux-gnueabihf-gcc  -g  -Os   -ffunction-sections -fdata-sections 
-fno-common -ffixed-r8 -msoft-float  -D__KERNEL__ 
-DCONFIG_SYS_TEXT_BASE=0xa7800000 -DCONFIG_SPL_TEXT_BASE=0xa7400000 
-DCONFIG_SPL_PAD_TO=5632 -I/opt/cross_build/uboot.d/u-boot-git/include 
-fno-builtin -ffreestanding -nostdinc -isystem 
/opt/armhf/gcc-linaro-arm-linux-gnueabihf-4.8-2013.07-1_linux/bin/../lib/gcc/arm-linux-gnueabihf/4.8.2/include 
-pipe  -DCONFIG_ARM -D__ARM__ -marm -mno-thumb-interwork -mabi=aapcs-linux 
-march=armv5te -Wall -Wstrict-prototypes -fno-stack-protector 
-Wno-format-nonliteral -Wno-format-security -fstack-usage -fno-toplevel-reorder 
     -o stubs.o stubs.c -c
arm-linux-gnueabihf-ld.bfd  -r -o libstubs.o  stubs.o
arm-linux-gnueabihf-ld.bfd  -g -Ttext 0xa0000000 \
			-o hello_world -e hello_world hello_world.o libstubs.o \
		 
-L/opt/armhf/gcc-linaro-arm-linux-gnueabihf-4.8-2013.07-1_linux/bin/../lib/gcc/arm-linux-gnueabihf/4.8.2 
-lgcc
arm-linux-gnueabihf-objcopy -O srec hello_world hello_world.srec 2>/dev/null
arm-linux-gnueabihf-objcopy -O binary hello_world hello_world.bin 2>/dev/null


same,  its not working

uboot:/ tftp hello_world.bin
phy0: Link is up - 100/Full
TFTP from server 10.128.2.105; our IP address is 10.128.2.10
Filename 'hello_world.bin'.
Loading: #
done
Bytes transferred = 590 (24e hex)
uboot:/ go hello_world.bin
memmap: Invalid argument
uboot:/ cp hello_world.bin /dev/ram0
uboot:/ go /dev/ram0
## Starting application at 0xA0000000 ...


Thanks for any hint.
Chris