[U-Boot] Spansion S29GL128S support for environmental variables

Ashish Phogat

20 Feb 2013 20 Feb '13

7:39 p.m.

Hi Everyone,

I am working on uboot porting for Coldfire board M5272C3. I have 2 Spansion S29GL128S flash. I am able to run the uboot in target board (M5272C3). My problem is:

a. I try to store my environment variable to flash and verify through BDM port that variable is written correctly . But once I reset by power cycling the board, it takes all the default environmental variables.

I am confused is it that Spansion S26GL128S is not supported properly b/c I am not able to retrieve them after power up. Is it the problem with read routine or something I am missing?

Please help me out with this.

Thanks in advance

Show replies by date

Jagan Teki

21 Feb 21 Feb

9:53 a.m.

Hi,

On Thu, Feb 21, 2013 at 12:09 AM, Ashish Phogat engineerphogat@gmail.com wrote:

...

Hi Everyone,

I am working on uboot porting for Coldfire board M5272C3. I have 2 Spansion S29GL128S flash. I am able to run the uboot in target board (M5272C3). My problem is:

a. I try to store my environment variable to flash and verify through BDM port that variable is written correctly . But once I reset by power cycling the board, it takes all the default environmental variables.

I am confused is it that Spansion S26GL128S is not supported properly b/c I am not able to retrieve them after power up. Is it the problem with read routine or something I am missing?

I am pretty much sure that the QSPI env is working at the s/w level..

Can you list down the configs items you used..? steps you did for storing env? If you allot a u-boot env in your flash, are you make sure that the env area is not overwritten..?

Thanks, Jagan.

Ashish Phogat

25 Feb 25 Feb

6:52 p.m.

Hi Jagan, here are my Configuration file:

#undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */

/* Configuration for environment * Environment is embedded in u-boot in the second sector of the flash */ #ifdef CONFIG_MONITOR_IS_IN_RAM /*ttt*/ #define CONFIG_ENV_OFFSET 0x10000 /* 0x4000 */ #define CONFIG_ENV_SECT_SIZE 0x10000 /* 0x2000 */ #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_IS_EMBEDDED 1 #else #define CONFIG_ENV_ADDR 0x51840000 /* 0x51804000 */ #define CONFIG_ENV_SECT_SIZE 0x40000 /* 0x2000 */ #define CONFIG_ENV_IS_IN_FLASH 1 #endif

/*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area (in DPRAM) */ #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */ #define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

/*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 */ #define CONFIG_SYS_SDRAM_BASE 0x00000000 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ #define CONFIG_SYS_FLASH_BASE 0x51800000

#ifdef CONFIG_MONITOR_IS_IN_RAM #define CONFIG_SYS_MONITOR_BASE 0x20000 #else #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) #endif

#define CONFIG_SYS_MONITOR_LEN 0x20000 #define CONFIG_SYS_MALLOC_LEN (256 << 10) #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024

#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + ( CONFIG_SYS_SDRAM_SIZE << 20))

/* * FLASH organization */ #define CONFIG_SYS_FLASH_CFI #ifdef CONFIG_SYS_FLASH_CFI # define CONFIG_FLASH_CFI_DRIVER 1 # define CONFIG_SYS_FLASH_SIZE 0x2000000 /* Max size that the board might have */ # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT # define CONFIG_SYS_MAX_FLASH_BANKS 4 /* max number of memory banks */ # define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ #endif

/*----------------------------------------------------------------------- * Memory bank definitions */ #define CONFIG_SYS_BR0_PRELIM 0x50000001 #define CONFIG_SYS_OR0_PRELIM 0xFE000614 #define CONFIG_SYS_BR1_PRELIM 0x30000201 #define CONFIG_SYS_OR1_PRELIM 0xFFFFF614 #define CONFIG_SYS_BR2_PRELIM 0x30002201 #define CONFIG_SYS_OR2_PRELIM 0xFFFFF67C #define CONFIG_SYS_BR3_PRELIM 0x30001101 #define CONFIG_SYS_OR3_PRELIM 0xFFFFF63C #define CONFIG_SYS_BR4_PRELIM 0x30003201 #define CONFIG_SYS_OR4_PRELIM 0xFFFFF614 #define CONFIG_SYS_BR5_PRELIM 0 #define CONFIG_SYS_OR5_PRELIM 0 #define CONFIG_SYS_BR6_PRELIM 0 #define CONFIG_SYS_OR6_PRELIM 0 #define CONFIG_SYS_BR7_PRELIM 0x00000701 #define CONFIG_SYS_OR7_PRELIM 0xFE00007C

I am using "saveenv" command after setting my IPaddress and load address.

Here are my uboot logs on Target Board and when I do "saveenv":

-Boot 2009.03 (Jan 23 2013 - 10:36:18)

CPU: Freescale MCF5272 (Mask:1) Board: Wabtec FastBrake Bootloader CF DRAM: initdram() - ... SDRAM controller: 0x6413 0xB515 localVar: 0x40000F70, globalVar: 0x51820708 32 MB mem_malloc_start: 0x5181AEE0 mem_malloc_end: 0x5181AEE4 CONFIG_SYS_SDRAM_BASE + gd->ram_size = 0x2000000 Top of RAM usable for U-Boot at: 02000000 Reserving 128k for U-Boot at: 01fdf000 Reserving 512k for malloc() at: 01f5f000 Reserving 64 Bytes for Board Info at: 01f5efc0 Reserving 48 Bytes for Global Data at: 01f5ef90 Reserving 64k for boot parameters at: 01f4ef90 Stack Pointer at: 01f4ef78 Start relocate of code from 51800400 to 01fdf000 addr_sp=01f4ef78, id=01f5ef90, addr=01fdf000Now running in RAM - U-Boot at: 01fd f000 FLASH: flash detect cfi fwc addr 51800000 cmd f0 f0f0 16bit x 8 bit fwc addr 51800000 cmd ff ffff 16bit x 8 bit fwc addr 518000aa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 51800020 is= 5180 5151 fwc addr 51800aaa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 51800020 is= 5180 5151 fwc addr 51800000 cmd f0 00f0 16bit x 16 bit fwc addr 51800000 cmd ff 00ff 16bit x 16 bit fwc addr 518000aa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 51800020 is= 5180 0051 fwc addr 51800aaa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 51800020 is= 5180 0051 fwc addr 51800000 cmd f0 f0f0f0f0 32bit x 8 bit fwc addr 51800000 cmd ff ffffffff 32bit x 8 bit fwc addr 51800154 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 51800040 is= 00510051 51515151 fwc addr 51801554 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 51800040 is= 00510051 51515151 fwc addr 51800000 cmd f0 00f000f0 32bit x 16 bit fwc addr 51800000 cmd ff 00ff00ff 32bit x 16 bit fwc addr 51800154 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 51800040 is= 00510051 00510051 is= cmd 52(R) addr 51800044 is= 00520052 00520052 is= cmd 59(Y) addr 51800048 is= 00590059 00590059 device interface is 2 found port 4 chip 2 port 32 bits chip 16 bits 00 : 51 52 59 02 00 40 00 00 00 00 00 27 36 00 00 06 QRY..@.....'6... 10 : 06 09 13 03 05 03 02 18 02 00 06 00 01 7f 00 00 ................ 20 : 02 00 00 00 00 00 00 00 00 00 00 00 00 01 f4 ef ................ fwc addr 51800000 cmd f0 00f000f0 32bit x 16 bit fwc addr 51801554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51800aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51801554 cmd 90 00900090 32bit x 16 bit fwc addr 51800000 cmd f0 00f000f0 32bit x 16 bit fwc addr 51800154 cmd 98 00980098 32bit x 16 bit manufacturer is 2 manufacturer id is 0x1 device id is 0x227e device id2 is 0x0 cfi version is 0x3133 size_ratio 2 port 32 bits chip 16 bits found 1 erase regions erase region 0: 0x0200007f erase_region_count = 128 erase_region_size = 131072 fwc addr 51800000 cmd f0 00f000f0 32bit x 16 bit flash detect cfi fwc addr 00000000 cmd f0 f0f0 16bit x 8 bit fwc addr 00000000 cmd ff ffff 16bit x 8 bit fwc addr 000000aa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 00000020 is= 01fd 5151 fwc addr 00000aaa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 00000020 is= 01fd 5151 fwc addr 00000000 cmd f0 00f0 16bit x 16 bit fwc addr 00000000 cmd ff 00ff 16bit x 16 bit fwc addr 000000aa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 00000020 is= 01fd 0051 fwc addr 00000aaa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 00000020 is= 01fd 0051 fwc addr 00000000 cmd f0 f0f0f0f0 32bit x 8 bit fwc addr 00000000 cmd ff ffffffff 32bit x 8 bit fwc addr 00000154 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 51515151 fwc addr 00001554 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 51515151 fwc addr 00000000 cmd f0 00f000f0 32bit x 16 bit fwc addr 00000000 cmd ff 00ff00ff 32bit x 16 bit fwc addr 00000154 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00510051 fwc addr 00001554 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00510051 fwc addr 00000000 cmd f0 000000f0 32bit x 32 bit fwc addr 00000000 cmd ff 000000ff 32bit x 32 bit fwc addr 00000154 cmd 98 00000098 32bit x 32 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00000051 fwc addr 00001554 cmd 98 00000098 32bit x 32 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00000051 fwrite addr 00000000 cmd f0 fffffffffffffffffffff0 64 bit x 8 bit fwrite addr 00000000 cmd ff ffffffffffffffffffffff 64 bit x 8 bit fwrite addr 000002a8 cmd 98 ffffffffffffffffffff98 64 bit x 8 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQQQQQQQQQQQQQQôîàþlšÿé´ 51 51515151515151 fwrite addr 00002aa8 cmd 98 ffffffffffffffffffff98 64 bit x 8 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQQQQQQQQQQQQQQôîàþlšÿé´ 51 51515151515151 fwrite addr 00000000 cmd f0 00ff00ff00ff00fffffff0 64 bit x 16 bit fwrite addr 00000000 cmd ff 00ff00ff00ff00ffffffff 64 bit x 16 bit fwrite addr 000002a8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0051005100510051 fwrite addr 00002aa8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0051005100510051 fwrite addr 00000000 cmd f0 000000ff000000fffffff0 64 bit x 32 bit fwrite addr 00000000 cmd ff 000000ff000000ffffffff 64 bit x 32 bit fwrite addr 000002a8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000005100000051 fwrite addr 00002aa8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000005100000051 fwrite addr 00000000 cmd f0 00000000000000fffffff0 64 bit x 64 bit fwrite addr 00000000 cmd ff 00000000000000ffffffff 64 bit x 64 bit fwrite addr 000002a8 cmd 98 00000000000000ffffff98 64 bit x 64 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 fwrite addr 00002aa8 cmd 98 00000000000000ffffff98 64 bit x 64 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 not found ## Unknown FLASH on Bank 2 - Size = 0x00000000 = 0 MB flash detect cfi fwc addr 00000000 cmd f0 f0f0 16bit x 8 bit fwc addr 00000000 cmd ff ffff 16bit x 8 bit fwc addr 000000aa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 00000020 is= 01fd 5151 fwc addr 00000aaa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 00000020 is= 01fd 5151 fwc addr 00000000 cmd f0 00f0 16bit x 16 bit fwc addr 00000000 cmd ff 00ff 16bit x 16 bit fwc addr 000000aa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 00000020 is= 01fd 0051 fwc addr 00000aaa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 00000020 is= 01fd 0051 fwc addr 00000000 cmd f0 f0f0f0f0 32bit x 8 bit fwc addr 00000000 cmd ff ffffffff 32bit x 8 bit fwc addr 00000154 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 51515151 fwc addr 00001554 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 51515151 fwc addr 00000000 cmd f0 00f000f0 32bit x 16 bit fwc addr 00000000 cmd ff 00ff00ff 32bit x 16 bit fwc addr 00000154 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00510051 fwc addr 00001554 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00510051 fwc addr 00000000 cmd f0 000000f0 32bit x 32 bit fwc addr 00000000 cmd ff 000000ff 32bit x 32 bit fwc addr 00000154 cmd 98 00000098 32bit x 32 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00000051 fwc addr 00001554 cmd 98 00000098 32bit x 32 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00000051 fwrite addr 00000000 cmd f0 fffffffffffffffffffff0 64 bit x 8 bit fwrite addr 00000000 cmd ff ffffffffffffffffffffff 64 bit x 8 bit fwrite addr 000002a8 cmd 98 ffffffffffffffffffff98 64 bit x 8 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQQQQQQQQQQQQQQôîàþlšÿìn 51 51515151515151 fwrite addr 00002aa8 cmd 98 ffffffffffffffffffff98 64 bit x 8 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQQQQQQQQQQQQQQôîàþlšÿìn 51 51515151515151 fwrite addr 00000000 cmd f0 00ff00ff00ff00fffffff0 64 bit x 16 bit fwrite addr 00000000 cmd ff 00ff00ff00ff00ffffffff 64 bit x 16 bit fwrite addr 000002a8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0051005100510051 fwrite addr 00002aa8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0051005100510051 fwrite addr 00000000 cmd f0 000000ff000000fffffff0 64 bit x 32 bit fwrite addr 00000000 cmd ff 000000ff000000ffffffff 64 bit x 32 bit fwrite addr 000002a8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000005100000051 fwrite addr 00002aa8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000005100000051 fwrite addr 00000000 cmd f0 00000000000000fffffff0 64 bit x 64 bit fwrite addr 00000000 cmd ff 00000000000000ffffffff 64 bit x 64 bit fwrite addr 000002a8 cmd 98 00000000000000ffffff98 64 bit x 64 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 fwrite addr 00002aa8 cmd 98 00000000000000ffffff98 64 bit x 64 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 not found ## Unknown FLASH on Bank 3 - Size = 0x00000000 = 0 MB flash detect cfi fwc addr 00000000 cmd f0 f0f0 16bit x 8 bit fwc addr 00000000 cmd ff ffff 16bit x 8 bit fwc addr 000000aa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 00000020 is= 01fd 5151 fwc addr 00000aaa cmd 98 9898 16bit x 8 bit is= cmd 51(Q) addr 00000020 is= 01fd 5151 fwc addr 00000000 cmd f0 00f0 16bit x 16 bit fwc addr 00000000 cmd ff 00ff 16bit x 16 bit fwc addr 000000aa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 00000020 is= 01fd 0051 fwc addr 00000aaa cmd 98 0098 16bit x 16 bit is= cmd 51(Q) addr 00000020 is= 01fd 0051 fwc addr 00000000 cmd f0 f0f0f0f0 32bit x 8 bit fwc addr 00000000 cmd ff ffffffff 32bit x 8 bit fwc addr 00000154 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 51515151 fwc addr 00001554 cmd 98 98989898 32bit x 8 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 51515151 fwc addr 00000000 cmd f0 00f000f0 32bit x 16 bit fwc addr 00000000 cmd ff 00ff00ff 32bit x 16 bit fwc addr 00000154 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00510051 fwc addr 00001554 cmd 98 00980098 32bit x 16 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00510051 fwc addr 00000000 cmd f0 000000f0 32bit x 32 bit fwc addr 00000000 cmd ff 000000ff 32bit x 32 bit fwc addr 00000154 cmd 98 00000098 32bit x 32 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00000051 fwc addr 00001554 cmd 98 00000098 32bit x 32 bit is= cmd 51(Q) addr 00000040 is= 01fdf0b6 00000051 fwrite addr 00000000 cmd f0 fffffffffffffffffffff0 64 bit x 8 bit fwrite addr 00000000 cmd ff ffffffffffffffffffffff 64 bit x 8 bit fwrite addr 000002a8 cmd 98 ffffffffffffffffffff98 64 bit x 8 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQQQQQQQQQQQQQQôîàþlšÿï( 51 51515151515151 fwrite addr 00002aa8 cmd 98 ffffffffffffffffffff98 64 bit x 8 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQQQQQQQQQQQQQQôîàþlšÿï( 51 51515151515151 fwrite addr 00000000 cmd f0 00ff00ff00ff00fffffff0 64 bit x 16 bit fwrite addr 00000000 cmd ff 00ff00ff00ff00ffffffff 64 bit x 16 bit fwrite addr 000002a8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0051005100510051 fwrite addr 00002aa8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0051005100510051 fwrite addr 00000000 cmd f0 000000ff000000fffffff0 64 bit x 32 bit fwrite addr 00000000 cmd ff 000000ff000000ffffffff 64 bit x 32 bit fwrite addr 000002a8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000005100000051 fwrite addr 00002aa8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000005100000051 fwrite addr 00000000 cmd f0 00000000000000fffffff0 64 bit x 64 bit fwrite addr 00000000 cmd ff 00000000000000ffffffff 64 bit x 64 bit fwrite addr 000002a8 cmd 98 00000000000000ffffff98 64 bit x 64 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 fwrite addr 00002aa8 cmd 98 00000000000000ffffff98 64 bit x 64 bit is= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 not found ## Unknown FLASH on Bank 4 - Size = 0x00000000 = 0 MB flash_protect ON: from 0x51800400 to 0x51819DFF flash_is_busy: 0 protect on 0 flash_protect ON: from 0x51840000 to 0x5187FFFF flash_is_busy: 0 protect on 1 32 MB *** Warning - bad CRC, using default environment

In: serial Out: serial Err: serial U-Boot relocated to 01fdf000 Net: FEC0 ### main_loop entered: bootdelay=5

### main_loop: bootcmd="<UNDEFINED>" -> ls Unknown command 'ls' - try 'help' -> ? ? - alias for 'help' autoscr - run script from memory base - print or set address offset bdinfo - print Board Info structure boot - boot default, i.e., run 'bootcmd' bootd - boot default, i.e., run 'bootcmd' bootelf - Boot from an ELF image in memory bootm - boot application image from memory bootp - boot image via network using BOOTP/TFTP protocol bootvx - Boot vxWorks from an ELF image cmp - memory compare coninfo - print console devices and information cp - memory copy crc32 - checksum calculation echo - echo args to console erase - erase FLASH memory flinfo - print FLASH memory information go - start application at address 'addr' help - print online help iminfo - print header information for application image imls - list all images found in flash imxtract- extract a part of a multi-image itest - return true/false on integer compare loop - infinite loop on address range md - memory display mii - MII utility commands mm - memory modify (auto-incrementing) mtest - simple RAM test mw - memory write (fill) nfs - boot image via network using NFS protocol nm - memory modify (constant address) ping - send ICMP ECHO_REQUEST to network host printenv- print environment variables protect - enable or disable FLASH write protection rarpboot- boot image via network using RARP/TFTP protocol reset - Perform RESET of the CPU run - run commands in an environment variable saveenv - save environment variables to persistent storage setenv - set environment variables sleep - delay execution for some time tftpboot- boot image via network using TFTP protocol version - print monitor version -> printenv bootdelay=5 baudrate=19200 ethaddr=00:e0:0c:bc:e5:60 ipaddr=10.0.1.205 serverip=10.0.1.1 gatewayip=10.0.1.1 netmask=255.255.255.0 hostname=M5272C3 netdev=eth0 loadaddr=10000 u-boot=u-boot.bin load=tftp ${loadaddr) ${u-boot} upd=run load; run prog prog=prot off ffe00000 ffe3ffff;era ffe00000 ffe3ffff;cp.b ${loadaddr} ffe00000 ${filesize};save stdin=serial stdout=serial stderr=serial ethact=FEC0

*Environment size: 397/262140 bytes -> setenv ipaddr 192.168.0.5 -> setenv serverip 192.168.0.11 -> setenv loadaddr 20000 -> saveenv* Saving Environment to Flash... Protect off 51840000 ... 5187FFFF Un-Protecting sectors 1..1 in bank 1 flash_is_busy: 0 . done Un-Protected 1 sectors Erasing Flash...Erase Flash from 0x51840000 to 0x5187ffff in Bank # 1 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd 80 00800080 32bit x 16 bit fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51840000 cmd 30 00300030 32bit x 16 bit flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 0 . done Erased 1 sectors Writing to Flash... fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 1 long addr is at 51840000 info->portwidth = 4 addr[0] = 0xf7 addr[1] = 0xca addr[2] = 0x73 addr[3] = 0x3a addr[4] = 0x62 addr[5] = 0x6f addr[6] = 0x6f addr[7] = 0x74 addr[8] = 0x64 addr[9] = 0x65 addr[a] = 0x6c addr[b] = 0x61 addr[c] = 0x79 addr[d] = 0x3d addr[e] = 0x35 addr[f] = 0x0 Flash write timeout at address 51840000 data 743a0061 fwc addr 51840000 cmd f0 00f000f0 32bit x 16 bit Timeout writing to Flash Protecting sectors 1..1 in bank 1 flash_is_busy: 0 . done Protected 1 sectors -> U-Boot 2009.03 (Jan 23 2013 - 10:36:18) Unknown command 'U-Boot' - try 'help' -> -> CPU: Freescale MCF5272 (Mask:1) Unknown command 'CPU:' - try 'help' -> Board: Wabtec FastBrake M controller: 0x6413 0xB515 Unknown command 'Board:' - try 'help' -> localVar: 0x40000F70, gl0x5181AEE0 Unknown command 'localVar:' - try 'help' -> mem_malloc_end: 0x5181AE00000 Unknown command 'mem_malloc_end:' - try 'help' -> Top of RAM usable for U-000 Unknown command 'Top' - try 'help' -> Reserving 512k for mallooard Info at: 01f5efc0 Unknown command 'Reserving' - try 'help' -> Reserving 48 Bytes for G parameters at: 01f4ef90 Unknown command 'Reserving' - try 'help' -> Stack Pointer at: 01f4eff000 Unknown command 'Stack' - try 'help' -> addr_sp=01f4ef78, id=01fBoot at: 01fd Unknown command 'addr_sp=01f4ef78,' - try 'help' -> f000 Unknown command 'f000' - try 'help' -> FLASH: flash detectddr 5 518000aa cmd 98 9898 16bit x 8 bit Unknown command 'FLASH:' - try 'help' -> is= cmd 51(Q) addr 51800898 16bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 518000 00f0 16bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 51800000 cmd ffmd 98 0098 16bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 518008 0098 16bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 51800f0 f0f0f0f0 32bit x 8 bit Unknown command 'is=' - try 'help' -> fwc addr 51800000 cmd ff cmd 98 98989898 32bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 5180054 cmd 98 98989898 32bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 51800000 cmd f0 00f000f0 32bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 51800000 cmd ff4 cmd 98 00980098 32bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 51800ddr 51800044 is= 00520052 00520052 Unknown command 'is=' - try 'help' -> is= cmd 59(Y) addr 51800ce is 2 Unknown command 'is=' - try 'help' -> found port 4 chip 2 port 40 00 00 00 00 00 27 36 00 00 06 QRY..@ .....'6... ** Too many args (max. 16) ** Unknown command 'found' - try 'help' -> 10 : 06 09 13 03 05 03 000 00 00 00 00 00 01 f4 ef ................ ** Too many args (max. 16) ** Unknown command '10' - try 'help' -> fwc addr 51800000 cmd f0it Unknown command 'fwc' - try 'help' -> fwc addr 51800aa8 cmd 554 cmd 90 00900090 32bit x 16 bit Unknown command 'fwc' - try 'help' -> fwc addr 51800000 cmd f054 cmd 98 00980098 32bit x 16 bit Unknown command 'fwc' - try 'help' -> manufacturer is 2 Unknown command 'manufacturer' - try 'help' -> manuface id2 is 0x0 Unknown command 'manuface' - try 'help' -> cfi 6 bits Unknown command 'cfi' - try 'help' -> found 1 eraseion_count =51800000 cmd f0 00f000f0 32bit x 16 bit Unknown command 'found' - try 'help' -> flash detect cfi Unknown command 'flash' - try 'help' -> fwc adddr 00000000 cmd f 98 9898 16bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 000008 9898 16bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 000000 00f0 16bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ffmd 98 0098 16bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 000008 0098 16bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 000000 f0f0f0f0 32bit x 8 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff4 cmd 98 98989898 32bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 0000054 cmd 98 98989898 32bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 0000000 cmd f0 00f000f0 32bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff54 cmd 98 00980098 32bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 0000054 cmd 98 00980098 32bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 0000000000 cmd f0 000000f0 32bit x 32 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff4 cmd 98 00000098 32bit x 32 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 00000554 cmd 98 00000098 32bit x 32 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 0000000000 cmd f0 fffffffffffffffffffff0 64 bit x 8 bit Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmd Unknown command 'fwrite' - try 'help' -> fwrite addr 000002a8 cmds= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQ QQQQQQQQQQQQQQôîàþlšÿé´ 51 Unknown command 'fwrite' - try 'help' -> 51515151515151 Unknown command '51515151515151' - try 'help' -> fwrite ad bit x 8 bit Unknown command 'fwrite' - try 'help' -> isQQQQQQQQQQQQQQôîàþlšÿéd f0 00ff00ff00ff00fffffff0 64 bit x 16 bit Unknown command 'isQQQQQQQQQQQQQQôîàþlšÿéd' - try 'help' -> fwrite addr 00000000 cmd cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 00000510051 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdt Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 0000051 Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdt Unknown command 'fwrite' - try 'help' -> fwrite addr 00000000 cmdwrite addr 000002a8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 0000051 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdt Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdt Unknown command 'fwrite' - try 'help' -> fwrite addr 00000000 cmdfwrite addr 000002a8 cmd 98 00000000000000ffffff98 64 bit x 64 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdt Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000000000051 Unknown command 'is=' - try 'help' -> not found Unknown command 'not' - try 'help' -> ## Unknown FLAflash detet x 8 bit Unknown command '##' - try 'help' -> fwc addr 00000000 cmd ffd 98 9898 16bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 000008 9898 16bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 00000f0 00f0 16bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ffd 98 0098 16bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 000008 0098 16bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 00000f0 f0f0f0f0 32bit x 8 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff cmd 98 98989898 32bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 0000054 cmd 98 98989898 32bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 00000 00000000 cmd f0 00f000f0 32bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff4 cmd 98 00980098 32bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 00000554 cmd 98 00980098 32bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 0000000 cmd f0 000000f0 32bit x 32 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff4 cmd 98 00000098 32bit x 32 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 00000554 cmd 98 00000098 32bit x 32 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 0000000000 cmd f0 fffffffffffffffffffff0 64 bit x 8 bit Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdt Unknown command 'fwrite' - try 'help' -> fwrite addr 000002a8 cmd= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQ QQQQQQQQQQQQQôîàþlšÿìn 51 Unknown command 'fwrite' - try 'help' -> 51515151515151 Unknown command '51515151515151' - try 'help' -> fwrite ad bit x 8 bit Unknown command 'fwrite' - try 'help' -> isfffQQQQQQQQQQQQQQQQôîà0 cmd f0 00ff00ff00ff00fffffff0 64 bit x 16 bit Unknown command 'isfffQQQQQQQQQQQQQQQQôîà0' - try 'help' -> fwrite addr 00000000 cmd cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 0000051 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdt Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdit Unknown command 'fwrite' - try 'help' -> fwrite addr 00000000 cmdwrite addr 000002a8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdt Unknown command 'fwrite' - try 'help' -> fwrite addr 00000000 cmdt Unknown command 'fwrite' - try 'help' -> fwrite addr 000002a8 cmdis= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0000000000000051 Unknown command 'fwrite' - try 'help' -> fwrite addr 00002aa8 cmds= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffff 0 000000000000051 Unknown command 'fwrite' - try 'help' -> not found Unknown command 'not' - try 'help' -> ## Unknown FLAsh detect 8 bit Unknown command '##' - try 'help' -> fwc addr 00000000 cmd ffd 98 9898 16bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 000008 9898 16bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 00000f0 00f0 16bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ffd 98 0098 16bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 0000098 0098 16bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 000000 f0f0f0f0 32bit x 8 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff0154 cmd 98 98989898 32bit x 8 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 0000054 cmd 98 98989898 32bit x 8 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 00000000 cmd f0 00f000f0 32bit x 16 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff4 cmd 98 00980098 32bit x 16 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 0000054 cmd 98 00980098 32bit x 16 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 00000000 cmd f0 000000f0 32bit x 32 bit Unknown command 'is=' - try 'help' -> fwc addr 00000000 cmd ff4 cmd 98 00000098 32bit x 32 bit Unknown command 'fwc' - try 'help' -> is= cmd 51(Q) addr 00000554 cmd 98 00000098 32bit x 32 bit Unknown command 'is=' - try 'help' -> is= cmd 51(Q) addr 0000000000 cmd f0 fffffffffffffffffffff0 64 bit x 8 bit Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmd bit Unknown command 'fwrite' - try 'help' -> fwrite addr 000002a8 cmd= cmd 51(Q) addr 00000080 is= 01ffffff01ffffffffffQQQ QQQQQQQQQQQQQôîàþlšÿï( 51 Unknown command 'fwrite' - try 'help' -> 51515151515151 Unknown command '51515151515151' - try 'help' -> fwrite ad4 bit x 8 bit Unknown command 'fwrite' - try 'help' -> iQQQQQQQQQQQQQQQôîàþlšÿï f0 00ff00ff00ff00fffffff0 64 bit x 16 bit Unknown command 'iQQQQQQQQQQQQQQQôîàþlšÿï' - try 'help' -> fwrite addr 00000000 cmda8 cmd 98 00ff00ff00ff00ffffff98 64 bit x 16 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdt Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 0000051 Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdt Unknown command 'fwrite' - try 'help' -> fwrite addr 00000000 cmdwrite addr 000002a8 cmd 98 000000ff000000ffffff98 64 bit x 32 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 00000000051 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdt Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00000000 cmdit Unknown command 'fwrite' - try 'help' -> fwrite addr 00000000 cmdwrite addr 000002a8 cmd 98 00000000000000ffffff98 64 bit x 64 bit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> fwrite addr 00002aa8 cmdit Unknown command 'fwrite' - try 'help' -> is= cmd 51(Q) addr 000001 Unknown command 'is=' - try 'help' -> not found Unknown command 'not' - try 'help' -> ## Unknown FLAlash_proteh_is_busy: 0 Unknown command '##' - try 'help' -> protect on 0 Usage: protect - enable or disable FLASH write protection

-> flash_proteash_is_busy: nt Unknown command 'flash_proteash_is_busy:' - try 'help' -> -> In: serial Unknown command 'In:' - try 'help' -> Out: se#n_loop enteredNDEFINED>" Unknown command 'Out:' - try 'help' -> -> ls Unknown command '->' - try 'help' -> Unknown command 'l'help' - print or set address offset Unknown command 'Unknown' - try 'help' -> bdinfo - print Board Inn 'bootcmd' Usage: bdinfo - print Board Info structure

-> bootd - boot default, e in memory Usage: bootd - boot default, i.e., run 'bootcmd'

-> bootm - boot applicatig BOOTP/TFTP protocol Usage: bootm - boot application image from memory

-> bootvx - Boot vxWorks fonsole devices and information Usage: bootvx - Boot vxWorks from an ELF image

-> cp - memory copy -> crsole Unknown command 'crsole' - try 'help' -> erase - erase Fmemory Usage: erase - erase FLASH memory

-> - start applicationelp Unknown command '-' - try 'help' -> iminfo - print header i - list all images found in flash

## Checking Image at 00000000 ... Unknown image format!

## Checking Image at 0000000a ... Unknown image format!

## Checking Image at 00000000 ... Unknown image format!

## Checking Image at 0000000f ... Unknown image format!

## Checking Image at 00000000 ... Unknown image format!

## Checking Image at 0000000f ... Unknown image format! -> imxtract- extract a partironment variables to persistent storage Unknown command 'imxtract-' - try 'help' -> setenv - set environmentime -> tftpboot- boot image via{loadaddr} ffe00000 Unknown command 'tftpboot-' - try 'help' -> ${filesize};save Saving Environment to Flash... Protect off 51840000 ... 5187FFFF Un-Protecting sectors 1..1 in bank 1 flash_is_busy: 0 . done Un-Protected 1 sectors Erasing Flash...Erase Flash from 0x51840000 to 0x5187ffff in Bank # 1 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd 80 00800080 32bit x 16 bit fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51840000 cmd 30 00300030 32bit x 16 bit flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 0 . done Erased 1 sectors Writing to Flash... fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 1 long addr is at 51840000 info->portwidth = 4 addr[0] = 0x3e addr[1] = 0x77 addr[2] = 0x25 addr[3] = 0x4a addr[4] = 0xff addr[5] = 0xff addr[6] = 0xff addr[7] = 0xff addr[8] = 0xff addr[9] = 0xff addr[a] = 0xff addr[b] = 0xff addr[c] = 0xff addr[d] = 0xff addr[e] = 0xff addr[f] = 0xff Flash write timeout at address 51840000 data ff4affff fwc addr 51840000 cmd f0 00f000f0 32bit x 16 bit Timeout writing to Flash Protecting sectors 1..1 in bank 1 flash_is_busy: 0 . done Protected 1 sectors -> stdin=srr=serial Unknown command 'stdin=srr=serial' - try 'help' -> ethact=a000a0 32bit x 16a 32bit x 16 bit Unknown command 'ethact=a000a0' - try 'help' -> fwc addr 51840aa8 cmd 550a000a0 32bit x 16 bit Unknown command 'fwc' - try 'help' -> flash_is_busy: 0 Unknown command 'flash_is_busy:' - try 'help' -> fwc addt Unknown command 'fwc' - try 'help' -> fwc addr 51840acmd a0 00c addr 51841554 cmd aa 00aa00aa 32bit x 16 bit Unknown command 'fwc' - try 'help' -> fwc addr 51840aa8 cmd 55554 cmd a0 00a000a0 32bit x 16 bit Unknown command 'fwc' - try 'help' -> flash_is_busy: 1 Unknown command 'flash_is_busy:' - try 'help' -> long adr[0] = 0xf7 Unknown command 'long' - try 'help' -> addr[62 Unknown command 'addr[62' - try 'help' -> addr[5] = 0x6f Unknown command 'addr[5]' - try 'help' -> a64 Unknown command 'a64' - try 'help' -> addr[c] = 0x79 Unknown command 'addr[c]' - try 'help' -> addr[writ61 Unknown command 'addr[writ61' - try 'help' -> fwc addr 518 writing to busy: 0 Unknown command 'fwc' - try 'help' -> . done Unknown command '.' - try 'help' -> Protected 1 secto>

U-Boot 2009.03 (Jan 23 2013 - 10:36:18)

In: serial Out: serial Err: serial U-Boot relocated to 01fdf000 Net: FEC0 ### main_loop entered: bootdelay=5

### main_loop: bootcmd="<UNDEFINED>" -> setenv ipaddr 192.168.0.5 -> setenv serverip 192.168.0.11 -> setenv loadaddr 20000 -> saveenv Saving Environment to Flash... Protect off 51840000 ... 5187FFFF Un-Protecting sectors 1..1 in bank 1 flash_is_busy: 0 . done Un-Protected 1 sectors Erasing Flash...Erase Flash from 0x51840000 to 0x5187ffff in Bank # 1 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd 80 00800080 32bit x 16 bit fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51840000 cmd 30 00300030 32bit x 16 bit flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 1 flash_is_busy: 0 . done Erased 1 sectors Writing to Flash... fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 0 fwc addr 51841554 cmd aa 00aa00aa 32bit x 16 bit fwc addr 51840aa8 cmd 55 00550055 32bit x 16 bit fwc addr 51841554 cmd a0 00a000a0 32bit x 16 bit flash_is_busy: 1 long addr is at 51840000 info->portwidth = 4 addr[0] = 0xf7 addr[1] = 0xca addr[2] = 0x73 addr[3] = 0x3a addr[4] = 0x62 addr[5] = 0x6f addr[6] = 0x6f addr[7] = 0x74 addr[8] = 0x64 addr[9] = 0x65 addr[a] = 0x6c addr[b] = 0x61 addr[c] = 0x79 addr[d] = 0x3d addr[e] = 0x35 addr[f] = 0x0 Flash write timeout at address 51840000 data 743a0061 fwc addr 51840000 cmd f0 00f000f0 32bit x 16 bit Timeout writing to Flash Protecting sectors 1..1 in bank 1 flash_is_busy: 0 . done Protected 1 sectors ->

Please help me out with this as I am still struggling.

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- On Thu, Feb 21, 2013 at 3:53 AM, Jagan Teki jagannadh.teki@gmail.comwrote:

...

Hi,

On Thu, Feb 21, 2013 at 12:09 AM, Ashish Phogat engineerphogat@gmail.com wrote:

...
Hi Everyone,

I am working on uboot porting for Coldfire board M5272C3. I have 2

Spansion

...
S29GL128S flash. I am able to run the uboot in target board (M5272C3). My problem is:

a. I try to store my environment variable to flash and verify through BDM port that variable is written correctly . But once I reset by power

cycling

...
the board, it takes all the default environmental variables.

I am confused is it that Spansion S26GL128S is not supported properly

b/c I

...
am not able to retrieve them after power up. Is it the problem with read routine or something I am missing?

I am pretty much sure that the QSPI env is working at the s/w level..

Can you list down the configs items you used..? steps you did for storing env? If you allot a u-boot env in your flash, are you make sure that the env area is not overwritten..?

Thanks, Jagan.

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Ashish Phogat
Jagan Teki