blob: e717637ac9369d5e5d7cd20dec3dd3decb50f942 [file] [log] [blame]
--------------------------------------------
SOCFPGA Documentation for U-Boot and SPL
--------------------------------------------
This README is about U-Boot and SPL support for Altera's ARM Cortex-A9MPCore
based SOCFPGA. To know more about the hardware itself, please refer to
www.altera.com.
--------------------------------------------
socfpga_dw_mmc
--------------------------------------------
Here are macro and detailed configuration required to enable DesignWare SDMMC
controller support within SOCFPGA
#define CONFIG_GENERIC_MMC
-> Enable the generic MMC driver
#define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
-> Using smaller max blk cnt to avoid flooding the limited stack in OCRAM