From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx2.rafi.de ([178.15.151.13]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Sqhkh-00066f-IU for barebox@lists.infradead.org; Mon, 16 Jul 2012 09:38:05 +0000 In-Reply-To: <20120716092101.GI30009@pengutronix.de> References: <20120716085418.GG30009@pengutronix.de> <20120716092101.GI30009@pengutronix.de> MIME-Version: 1.0 Message-ID: From: christian.buettner@rafi.de Date: Mon, 16 Jul 2012 11:37:59 +0200 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1742003629505217873==" Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Antwort: Re: Antwort: Re: barebox image size To: Sascha Hauer Cc: barebox@lists.infradead.org Dies ist eine mehrteilige Nachricht im MIME-Format. --===============1742003629505217873== Content-Type: multipart/alternative; boundary="=_alternative 0034EAA0C1257A3D_=" Dies ist eine mehrteilige Nachricht im MIME-Format. --=_alternative 0034EAA0C1257A3D_= Content-Type: text/plain; charset="US-ASCII" 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 An: christian.buettner@rafi.de, Kopie: barebox@lists.infradead.org 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@rafi.de 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 -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | --=_alternative 0034EAA0C1257A3D_= Content-Type: text/html; charset="US-ASCII" 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@pengutronix.de>
An:        christian.buettner@rafi.de,
Kopie:        barebox@lists.infradead.org
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@rafi.de 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

--
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |
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