993d208daa
Since the sys_info and flash_info registers differ significantly in Gen4 hardware, separate out the Gen3 registers into their own structure with a union in the main structure. No functional changes intended. Link: https://lore.kernel.org/r/20200115035648.2578-5-logang@deltatee.com Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>