[U-Boot] [PATCH v2 04/19] arm: socfpga: Add Arria 10 SoCFPGA programming interface

[Chee, Tien Fong <tien.fong.chee@intel.com>]

On Isn, 2017-09-25 at 11:03 +0200, Marek Vasut wrote:
> On 09/25/2017 10:40 AM, tien.fong.chee at intel.com wrote:
> > 
> > From: Tien Fong Chee <tien.fong.chee@intel.com>
> > 
> > Add code necessary into the FPGA driver framework in U-Boot
> > so it can be used via the 'fpga' command for programing Arria 10
> > SoCFPGA.
> > 
> > Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
> > ---
> [...]
> 
> > 
> > +#if defined(CONFIG_CMD_FPGA_LOADFS)
> > +int altera_loadfs(Altera_desc *desc, const void *buf, size_t
> > bsize,
> > +		   fpga_fs_info *fpga_fsinfo)
> > +{
> > +	const struct altera_fpga *fpga = altera_desc_to_fpga(desc,
> > __func__);
> > +
> > +	if (!fpga)
> > +		return FPGA_FAIL;
> > +
> > +	debug_cond(FPGA_DEBUG, "%s: Launching the %s FS
> > Loader...\n",
> > +		   __func__, fpga->name);
> > +	if (fpga->loadfs)
> > +		return fpga->loadfs(desc, buf, bsize,
> > fpga_fsinfo);
> > +	return 0;
> return -EINVAL , since the loader could not be started ?
> 
Okay.
> > 
> > +}
> > +#endif
> [...]
>