Problem with configure FPGA by preloader with SD/MMC stored the rbf file

Hi, guys!

I followed the Altera ug_soc_eds.pdf guide with edition 14.0 to configure FPGA by preloader

with RBF file stored in SD/MMC(which is shown in page 135/159). The guide said that I need

to Modify <bsp directory>/uboot-socfpga/include/configs/socfpga_common.h to have macro

config_spl_fpga_load defined. but when I open the file I only found the macro have been

defined like below:789 /*enabled program the FPGA */

790# undef CONFIG_SPL_FPGA_LOAD

I think the above is to make sure that the macro is undefined, and this maybe means the

default configure will disable preloade configure FPGA.

And the guide says before I change the .h file I shoud fire make preloader with the FAT_ENABE

checked. I follwed this and make succeed. After that I comment the line 790 and add the line#define CONFIG_SPL_FPGA_LOAD

After changed it, when I make the image the below message shows:

spl.c: In function 'spl_program_fpga_sd_fat':

spl.c:238:8: error: 'CONFIG_SPL_SDRAM_ECC_PADDING' undeclared (first use in this function)

& ~(CONFIG_SPL_SDRAM_ECC_PADDING - 1)),

^

spl.c:238:8: note: each undeclared identifier is reported only once for each function it appears in

make[3]: *** [/WinF/mywork/project.docs/refdesign/helio_ghrd_v14.0_w_Preloader/software/spl_bsp/uboot-socfpga/spl/arch/arm/cpu/armv7/socfpga/spl.o] Error 1

make[3]: Leaving directory `/WinF/mywork/project.docs/refdesign/helio_ghrd_v14.0_w_Preloader/software/spl_bsp/uboot-socfpga/arch/arm/cpu/armv7/socfpga'

make[2]: *** [/WinF/mywork/project.docs/refdesign/helio_ghrd_v14.0_w_Preloader/software/spl_bsp/uboot-socfpga/spl/arch/arm/cpu/armv7/socfpga/libsocfpga.o] Error 2

make[2]: Leaving directory `/WinF/mywork/project.docs/refdesign/helio_ghrd_v14.0_w_Preloader/software/spl_bsp/uboot-socfpga/spl'

make[1]: *** [spl/u-boot-spl.bin] Error 2

make[1]: Leaving directory `/WinF/mywork/project.docs/refdesign/helio_ghrd_v14.0_w_Preloader/software/spl_bsp/uboot-socfpga'

make: *** [uboot-socfpga/spl/u-boot-spl.bin] Error 2

And when I checked the documents for GHRD 13.1 on rocketboards.org I found that they only support

configure FPGA by preloader with QSPI not SD/MMC. So I want to know the current(14.0) edition really

still not support configure FPGA with rbf stored in SD/MMC. If this is the truth I think the current soc_eds

guide maybe misleading.

Or somebody may help me found that I should change somewhere else to make the compile succeed.

Thanks in advance!

[Note] I use CentOS 6.5 x86_64 and Quartus 14.0.