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

On Isn, 2017-09-25 at 11:03 +0200, Marek Vasut wrote:

On 09/25/2017 10:40 AM, tien.fong.chee@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

[...]