Antwort: Re: Antwort: Re: barebox image size

[christian.buettner@xxxxxxx]

here it is:

struct imx_flash_header_v2 __flash_header_section
flash_header =
{
    .header.tag    
    = IVT_HEADER_TAG,
    .header.length  
   = cpu_to_be16(32),
    .header.version  
  = IVT_VERSION,

    .entry      
       = APP_DEST + 0x1000,
    .dcd_ptr    
       = APP_DEST + 0x400 + offsetof(struct imx_flash_header_v2,
dcd),
    .boot_data_ptr  
   = APP_DEST + 0x400 + offsetof(struct imx_flash_header_v2,
boot_data),
    .self      
        = APP_DEST + 0x400,

    .boot_data.start  
 = APP_DEST,
    .boot_data.size  
  = 0x40000,

    .dcd.header.tag  
  = DCD_HEADER_TAG,
    .dcd.header.length  =
cpu_to_be16(sizeof(struct imx_dcd) + sizeof(dcd_entry)),
    .dcd.header.version =
DCD_VERSION,

    .dcd.command.tag  
 = DCD_COMMAND_WRITE_TAG,
    .dcd.command.length =
cpu_to_be16(sizeof(struct imx_dcd_command) + sizeof(dcd_entry)),
    .dcd.command.param  =
DCD_COMMAND_WRITE_PARAM,
};


there is another struct:

struct imx_fcb_header __flash_header_fcb
fcb_entry =
{
    .fcb_marker = 0x20424346,
    .fcb_version = 0x01,
    .st_pg_prm = 0x0,
    .st_pg_sec = 0x0,
    .reserved3[0] = 0x6b,
    .reserved3[1] = 0x6b,
    .st_pg_dbbt = 0x0,
    .bbm_off_main = 0x0,
    .bi_swap = 0x0,
    .bbm_off_spare = 0x0,
};



Von:      
 Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
An:      
 christian.buettner@xxxxxxx,

Kopie:      
 barebox@xxxxxxxxxxxxxxxxxxx
Datum:      
 16.07.2012 11:21
Betreff:    
   Re: Antwort:
Re: barebox image size

---

On Mon, Jul 16, 2012 at 11:15:24AM +0200, christian.buettner@xxxxxxx
wrote:
> 
> imx_nand_load_image() is never used in my imx53 board init code..
is this 
> the fault?
> 

On i.MX53 there might be a similar issue. You probably have something
like this in your board:

struct imx_flash_header_v2 __flash_header_section flash_header = {
                
.header.tag                
                 =
IVT_HEADER_TAG,
                
.header.length              
               
   = cpu_to_be16(32),
                
.header.version              
               
   = IVT_VERSION,

                
.entry                
                 
               
= APP_DEST + 0x1000,
                
.dcd_ptr                
                 =
APP_DEST + 0x400 + offsetof(struct imx_flash_header_v2, dcd),
                
.boot_data_ptr              
               
   = APP_DEST + 0x400 + offsetof(struct imx_flash_header_v2,
boot_data),
                
.self                
                 
               
= APP_DEST + 0x400,

                
.boot_data.start              
  = APP_DEST,
                
.boot_data.size              
               
   = DCD_BAREBOX_SIZE,

.boot_data.size is the interesting field. What do you have here?

Sascha

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