usb/gadget: fastboot: add support for flash command

[J-u-boot.git] / doc / README.android-fastboot

diff --git a/doc/README.android-fastboot b/doc/README.android-fastboot
index f1d128caa96e05c70d6d2f7b58c18d5ad6bcd939..167760968ff56e5ede39c7395cc4cffbc9f01d7e 100644 (file)
--- a/doc/README.android-fastboot
+++ b/doc/README.android-fastboot
@@ -6,8 +6,9 @@ Overview
 The protocol that is used over USB is described in
 README.android-fastboot-protocol in same directory.
 
-The current implementation does not yet support the flash and erase
-commands.
+The current implementation does not yet support the erase command or the
+"oem format" command, and there is minimal support for the flash command;
+it only supports eMMC devices.
 
 Client installation
 ===================
@@ -38,6 +39,10 @@ CONFIG_G_DNL_VENDOR_NUM
 CONFIG_G_DNL_PRODUCT_NUM
 CONFIG_G_DNL_MANUFACTURER
 
+NOTE: The CONFIG_G_DNL_VENDOR_NUM must be one of the numbers supported by
+the fastboot client. The list of vendor IDs supported can be found in the
+fastboot client source code (fastboot.c) mentioned above.
+
 The fastboot function is enabled by defining CONFIG_CMD_FASTBOOT and
 CONFIG_ANDROID_BOOT_IMAGE.