diff options
| author | Tom Rini <trini@ti.com> | 2013-03-07 15:22:34 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-03-12 14:22:31 -0400 |
| commit | 3b1595ef2c3d21cd3640dad23a856eeec7ffb0cb (patch) | |
| tree | b8ebd2a2a7d15a0401b2c562d3d9712b8be6e2d8 | |
| parent | 0a365feeff9b3babf7d7d37a23ffb37a29e8109a (diff) | |
README: Document current DFU CONFIG options
Add documentation for the current DFU config options. DFU is a standard
USB device class so more information is available from usb.org
Signed-off-by: Tom Rini <trini@ti.com>
| -rw-r--r-- | README | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1323,6 +1323,19 @@ The following options need to be configured: CONFIG_SH_MMCIF_CLK Define the clock frequency for MMCIF +- USB Device Firmware Update (DFU) class support: + CONFIG_DFU_FUNCTION + This enables the USB portion of the DFU USB class + + CONFIG_CMD_DFU + This enables the command "dfu" which is used to have + U-Boot create a DFU class device via USB. This command + requires that the "dfu_alt_info" environment variable be + set and define the alt settings to expose to the host. + + CONFIG_DFU_MMC + This enables support for exposing (e)MMC devices via DFU. + - Journaling Flash filesystem support: CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE, CONFIG_JFFS2_NAND_DEV |