spl.c:239:8: error: 'CONFIG_SPL_SDRAM_ECC_PADDING' undeclared (first use in this function)

Description

Due to a problem in the Intel® SoC FPGA Embedded Development Suite (SoC EDS), Preloader for Cyclone® V and Arria® V cannot compile when CONFIG_SPL_FPGA_LOAD macro is defined in software/spl_bsp/uboot-socfpga/include/configs/socfpga_common.h, and SDRAM ECC is enabled.

Resolution

To avoid this error, 'memset' function should be disabled with the #if/#endif macro below.

software/spl_bsp/uboot-socfpga/arch/arm/cpu/armv7/socfpga/spl.c(245)             

     /* do memory padding as data in SDRAM */

#if (CONFIG_HPS_SDR_CTRLCFG_CTRLCFG_ECCEN == 1)             

     filesize = file_fat_read(CONFIG_SPL_FPGA_FAT_NAME, NULL, 0);             

     if (filesize != -1) {                           

          memset((unsigned char *)((temp_sdram filesize)                                         

                          & ~(CONFIG_SPL_SDRAM_ECC_PADDING - 1)),

                          0, CONFIG_SPL_SDRAM_ECC_PADDING);

     }

#endif