sh_mmcif_boot_cmd
sh_mmcif_boot_cmd(base, 0x0d400000, 0x00010000);
sh_mmcif_boot_cmd(base, 0x11480000, block_nr * SH_MMCIF_BBS);
sh_mmcif_boot_cmd(base, 0x09806000, 0x00010000);
sh_mmcif_boot_cmd(base, 0x07400000, 0x00010000);
sh_mmcif_boot_cmd(base, 0x10400000, SH_MMCIF_BBS);
sh_mmcif_boot_cmd(base, 0x00000040, 0);
sh_mmcif_boot_cmd(base, 0x01405040, 0x40300000); /* CMD1 */
sh_mmcif_boot_cmd(base, 0x02806040, 0);
sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);