Re: Toradex Colibri, problem with eboot

Dennis Semakin wrote:
> Hi
>>  Sorry, ask Toradex, this is the windows bootloader problem, not linux problem. 
> Yes, I understand this, and already have written to them, but no answer...
> 
>>  Installing the uboot is simple -- dd it to mtd0
> There are problems with it.
> First: I have no such device '/dev/mtdblock0'. Why? I yet don't know.
> All necessary CONFIG's in kernel .config-file I think is 'y'.
> $ cat .config | grep MTD
> CONFIG_ARCH_MTD_XIP=y
> CONFIG_MTD=y
> # CONFIG_MTD_DEBUG is not set
> # CONFIG_MTD_CONCAT is not set
> CONFIG_MTD_PARTITIONS=y
> # CONFIG_MTD_TESTS is not set
> # CONFIG_MTD_REDBOOT_PARTS is not set
> # CONFIG_MTD_CMDLINE_PARTS is not set
> # CONFIG_MTD_AFS_PARTS is not set
> # CONFIG_MTD_AR7_PARTS is not set
> # CONFIG_MTD_CHAR is not set
> # CONFIG_MTD_BLKDEVS is not set

I think you need these 2: MTD char and block device support.

Regards,
Chris

> # CONFIG_MTD_BLOCK is not set
> # CONFIG_MTD_BLOCK_RO is not set
> # CONFIG_MTD_OOPS is not set
> # CONFIG_MTD_CFI is not set
> # CONFIG_MTD_JEDECPROBE is not set
> CONFIG_MTD_MAP_BANK_WIDTH_1=y
> CONFIG_MTD_MAP_BANK_WIDTH_2=y
> CONFIG_MTD_MAP_BANK_WIDTH_4=y
> # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
> # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
> # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
> CONFIG_MTD_CFI_I1=y
> CONFIG_MTD_CFI_I2=y
> # CONFIG_MTD_CFI_I4 is not set
> # CONFIG_MTD_CFI_I8 is not set
> # CONFIG_MTD_RAM is not set
> # CONFIG_MTD_ROM is not set
> # CONFIG_MTD_ABSENT is not set
> # CONFIG_MTD_COMPLEX_MAPPINGS is not set
> # CONFIG_MTD_PLATRAM is not set
> # Self-contained MTD device drivers
> # CONFIG_MTD_DATAFLASH is not set
> # CONFIG_MTD_M25P80 is not set
> # CONFIG_MTD_SLRAM is not set
> # CONFIG_MTD_PHRAM is not set
> # CONFIG_MTD_MTDRAM is not set
> # CONFIG_MTD_BLOCK2MTD is not set
> # CONFIG_MTD_DOC2000 is not set
> # CONFIG_MTD_DOC2001 is not set
> # CONFIG_MTD_DOC2001PLUS is not set
> CONFIG_MTD_NAND=y
> # CONFIG_MTD_NAND_VERIFY_WRITE is not set
> # CONFIG_MTD_NAND_ECC_SMC is not set
> # CONFIG_MTD_NAND_MUSEUM_IDS is not set
> # CONFIG_MTD_NAND_H1900 is not set
> # CONFIG_MTD_NAND_GPIO is not set
> CONFIG_MTD_NAND_IDS=y
> # CONFIG_MTD_NAND_DISKONCHIP is not set
> # CONFIG_MTD_NAND_SHARPSL is not set
> CONFIG_MTD_NAND_PXA3xx=y
> # CONFIG_MTD_NAND_PXA3xx_BUILTIN is not set
> # CONFIG_MTD_NAND_NANDSIM is not set
> # CONFIG_MTD_NAND_PLATFORM is not set
> # CONFIG_MTD_ALAUDA is not set
> # CONFIG_MTD_ONENAND is not set
> # CONFIG_MTD_LPDDR is not set
> # CONFIG_MTD_UBI is not set
> 
> $ cat .config | grep JFFS
> CONFIG_JFFS2_FS=y
> CONFIG_JFFS2_FS_DEBUG=0
> CONFIG_JFFS2_FS_WRITEBUFFER=y
> # CONFIG_JFFS2_FS_WBUF_VERIFY is not set
> # CONFIG_JFFS2_SUMMARY is not set
> # CONFIG_JFFS2_FS_XATTR is not set
> # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
> CONFIG_JFFS2_ZLIB=y
> # CONFIG_JFFS2_LZO is not set
> CONFIG_JFFS2_RTIME=y
> # CONFIG_JFFS2_RUBIN is not set
> 
> What else should I include?
> Rootfs is mounted on SD-card (/dev/mmcblk0p1). 
> 
> Second: I have got u-boot from http://sourceforge.net/projects/u-boot/
> Apply patches from openpxa.sf.net
> Then say 'make colibri_pxa320_config; make' and got error
> //begin err
> "arm-linux-uclibcgnueabi-gcc  -g  -Os   -fno-strict-aliasing  -fno-common -ffixed-r8 -msoft-float  -D__KERNEL__ -DTEXT_BASE=0x5c040000 -I/home/den/Desktop/Tars/u-boot-2009.08/include -fno-builtin -ffreestanding -nostdinc -isystem /home/den/Desktop/Tars/buildroot-2009.08/build_arm/staging_dir/usr/bin/../lib/gcc/arm-linux-uclibcgnueabi/4.3.3/include -pipe  -DCONFIG_ARM -D__ARM__ -marm  -mabi=aapcs-linux -mno-thumb-interwork -march=armv5te -mtune=xscale -Wall -Wstrict-prototypes -fno-stack-protector   -o pxa_mmc.o pxa_mmc.c -c
> pxa_mmc.c: In function 'mmc_legacy_init':
> pxa_mmc.c:561: error: 'CKEN' undeclared (first use in this function)
> pxa_mmc.c:561: error: (Each undeclared identifier is reported only once
> pxa_mmc.c:561: error: for each function it appears in.)
> pxa_mmc.c:561: error: 'CKEN12_MMC' undeclared (first use in this function)"
> //end err
> 
> There is condition in include/asm-arm/arch-pxa/pxa-regs.h file.
> //Here is it:
> #if defined(CONFIG_CPU_MONAHANS)
> #define ACCR            __REG(0x41340000)  /* Application Subsystem Clock Configuration Register */
> #define ACSR            __REG(0x41340004)  /* Application Subsystem Clock Status Register */
> ..
> ..
> #else /* if defined CONFIG_CPU_MONAHANS */
> 
> #define CCCR            __REG(0x41300000)  /* Core Clock Configuration Register */
> #define CKEN            __REG(0x41300004)  /* Clock Enable Register */
> #define OSCC            __REG(0x41300008)  /* Oscillator Configuration Register */
> ..
> ..
> //end
> I just comment (I know this is not very clever solution) '#else /* if defined CONFIG_CPU_MONAHANS */'
> and everything has compilied.
> Size of u-boot.img was 73 Kb. Of course, it doesn't work. I didn't see any driver compilation process, there are no objects files in appropriate directorys. What did I do wrong? Where can I read about this?
> 
> Thanks.
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