[PATCH v2 3/9] spl: Convert fat to spl_load

[Tom Rini]

On Thu, May 05, 2022 at 10:51:39AM -0400, Sean Anderson wrote:
> Hi Tom,
> 
> On 5/4/22 8:06 PM, Tom Rini wrote:
> > On Fri, Apr 22, 2022 at 02:27:41PM -0400, Sean Anderson wrote:
> > 
> >> This converts the fat loader to use spl_load.
> >> 
> >> Signed-off-by: Sean Anderson <sean.anderson at seco.com>
> >> Reviewed-by: Stefan Roese <sr at denx.de>
> > 
> > On am335x_evm_defconfig, and booting from a FAT SD card I see:
> > Trying to boot from MMC1
> > spl_load_image_fat: error reading image u-boot.img, err - 0
> > SPL: failed to boot from all boot devices
> > ### ERROR ### Please RESET the board ###
> 
> Looks like spl_load_image_fat was expecting bytes read and
> not an errno (and so turned your success into a failure). Will fix.

OK.

> > Note that while not _this_ patch (but likely the one for raw) breaks
> > booting from my mx6cuboxi via SD card with:
> > Trying to boot from MMC1
> > [hang]
> > 
> 
> Hm, if there's a problem you should at least see
> "mmc_load_image_raw_sector: mmc block read error\n"
> 
> Could you enable DEBUG in common/spl/spl.c and common/spl/spl_mmc.c?

U-Boot SPL 2022.07-rc1-00267-g064334e21dde-dirty (May 05 2022 - 11:33:38 -0400)
>>SPL: board_init_r()
spl_init
Trying to boot from MMC1
spl: mmc boot mode: raw
hdr read sector 8a, count=1

-- 
Tom
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