enabled with CONFIG_CMD_MMC. The MMC driver also works with
the FAT fs. This is enabled with CONFIG_CMD_FAT.
+ CONFIG_SH_MMCIF
+ Support for Renesas on-chip MMCIF controller
+
+ CONFIG_SH_MMCIF_ADDR
+ Define the base address of MMCIF registers
+
+ CONFIG_SH_MMCIF_CLK
+ Define the clock frequency for MMCIF
+
- Journaling Flash filesystem support:
CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
CONFIG_JFFS2_NAND_DEV
This can be used to load and uncompress arbitrary
data.
+ fdt_high - if set this restricts the maximum address that the
+ flattened device tree will be copied into upon boot.
+ If this is set to the special value 0xFFFFFFFF then
+ the fdt will not be copied at all on boot. For this
+ to work it must reside in writable memory, have
+ sufficient padding on the end of it for u-boot to
+ add the information it needs into it, and the memory
+ must be accessible by the kernel.
+
i2cfast - (PPC405GP|PPC405EP only)
if set to 'y' configures Linux I2C driver for fast
mode (400kHZ). This environment variable is used in