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DMVA2 IPNC making bootable SD CARD

Hi all,

I want to make bootable sd card for my IPNC DMVA2 kit. I am using IPNC RDK version 5.1.0. I have multiple issues :

1) I referred the user guide UserGuide_IPNC_RDK_DM36x.pdf and there is no method suggested to build a bootable sd card. HOw do I make one ?

2) I falshed the default u-boot binary provided in the BInaries folder. It does not have "mmc" support. I added a few macros like CONFIG_MMC and CONFIG_CMD_MMC etc in the <uboot>/include/configs/davinci_dm368_ipnc.h file but when i try to compile the RDK it gives the following errors :

/u-boot/common/cmd_mem.c:439: undefined reference to `mmc2info'
/u-boot/common/cmd_mem.c:443: undefined reference to `mmc_write'

/u-boot/common/cmd_mem.c:462: undefined reference to `mmc_read'

/u-boot/common/cmd_mmc.c:30: undefined reference to `mmc_init'

I guess there is no file under drivers/mmc. I have only "atmel_mci.c  atmel_mci.h  libmmc.a  Makefile" under the drivers/mmc folder.

Does anybody have any idea why this is happening.

- Charvi