Dear Marek, > Betreff: Re: [U-Boot] U-Boot 2012.10 PXA270 - saveenv / Kernel issue
> Dear Andreas Puls, > > you have much better chance of getting a proper reply if you Cc > custodian/maintainer (see MAINTAINERS) file. Im sorry, will do it next time. Thnaks you for the hint. > > [...] > > 1. unprotect and erase the hole flash. > > 2. copy the latest u-boot.bin to flash > > 2.1 usb start > > 2.2 fatload usb 0:1 0xa0000000 u-boot.bin > > 2.3 protect off 0x0 0x3ffff > > You mean protect off 0 0x40000 ? (0x3ffff makes no sense) When i try to use the 0x40000 address i got the following message: Error: end address not on sector boundary and flinfo shows all sectors are RO > > 2.4 erase 0x0 0x3ffff > > 2.5 cp.b 0xa0000000 0x0 $filesize > > 3 reset to look the u-boot is installed > > 3.1 see that CRC is bad (normal behavier couse no defaults are written) > > 3.2 savenv and powercyle > > 4. all fine > > 5. copy kernel image to flash > > 5.1 usb start > > 5.2 fatload usb 0:1 0xa0000000 uimage-2.6.35.9-toradex-pxa270v22b > > 5.3 protect off 0xc0000 0x47ffff > > 5.4 erase 0xc0000 0x47ffff > > 5.5 cp.b 0xa0000000 0xc0000 $filesize > > 6. check the uImage > > 6.1 iminfo 0xC00000 - OK > > 7. hard reset (power cycle) > > > > Now comes the part that i dosen't understand > > The U-Boot loader sayes again that the CRC is bad and using default > values. > > Did you not overwrite the env? The env is at 0x40000 in the flash. Yep i did. That was the problme which Vasily and Rommel are pointed out. > 163 #define CONFIG_SYS_MONITOR_BASE 0x0 > 164 #define CONFIG_SYS_MONITOR_LEN 0x80000 > 165 > 166 #define CONFIG_ENV_ADDR \ > 167 (CONFIG_SYS_MONITOR_BASE + > CONFIG_SYS_MONITOR_LEN) > 168 #define CONFIG_ENV_SIZE 0x40000 > 169 #define CONFIG_ENV_SECT_SIZE 0x40000 > 170 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + > CONFIG_ENV_SECT_SIZE) > 171 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) > > > Best regards, > Marek Vasut Kind regards Andreas _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
