X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=README;h=7129df822c17c9c9bc5c7089ec54b0fed6381d01;hb=34e4a2ec0ad95cea910094e33761bddf56ad7fc0;hp=13cdac410937320ca805ce3c9df23bd18af6393e;hpb=67193864bce78b38fda2c73b9918403d1c572fcc;p=u-boot

diff --git a/README b/README
index 13cdac4109..7129df822c 100644
--- a/README
+++ b/README
@@ -321,14 +321,6 @@ The following options need to be configured:
 					  the LCD display every second with
 					  a "rotator" |\-/|\-/
 
-- Board flavour: (if CONFIG_MPC8260ADS is defined)
-		CONFIG_ADSTYPE
-		Possible values are:
-			CONFIG_SYS_8260ADS	- original MPC8260ADS
-			CONFIG_SYS_8266ADS	- MPC8266ADS
-			CONFIG_SYS_PQ2FADS	- PQ2FADS-ZU or PQ2FADS-VR
-			CONFIG_SYS_8272ADS	- MPC8272ADS
-
 - Marvell Family Member
 		CONFIG_SYS_MVFS		- define it if you want to enable
 					  multiple fs option at one time
@@ -1432,9 +1424,6 @@ The following options need to be configured:
 		CONFIG_USB_EHCI_TXFIFO_THRESH enables setting of the
 		txfilltuning field in the EHCI controller on reset.
 
-		CONFIG_USB_HUB_MIN_POWER_ON_DELAY defines the minimum
-		interval for usb hub power-on delay.(minimum 100msec)
-
 - USB Device:
 		Define the below if you wish to use the USB console.
 		Once firmware is rebuilt from a serial console issue the
@@ -1534,6 +1523,16 @@ The following options need to be configured:
 			CONFIG_SH_MMCIF_CLK
 			Define the clock frequency for MMCIF
 
+		CONFIG_GENERIC_MMC
+		Enable the generic MMC driver
+
+		CONFIG_SUPPORT_EMMC_BOOT
+		Enable some additional features of the eMMC boot partitions.
+
+		CONFIG_SUPPORT_EMMC_RPMB
+		Enable the commands for reading, writing and programming the
+		key for the Replay Protection Memory Block partition in eMMC.
+
 - USB Device Firmware Update (DFU) class support:
 		CONFIG_DFU_FUNCTION
 		This enables the USB portion of the DFU USB class
@@ -1579,6 +1578,28 @@ The following options need to be configured:
 		entering dfuMANIFEST state. Host waits this timeout, before
 		sending again an USB request to the device.
 
+- USB Device Android Fastboot support:
+		CONFIG_CMD_FASTBOOT
+		This enables the command "fastboot" which enables the Android
+		fastboot mode for the platform's USB device. Fastboot is a USB
+		protocol for downloading images, flashing and device control
+		used on Android devices.
+		See doc/README.android-fastboot for more information.
+
+		CONFIG_ANDROID_BOOT_IMAGE
+		This enables support for booting images which use the Android
+		image format header.
+
+		CONFIG_USB_FASTBOOT_BUF_ADDR
+		The fastboot protocol requires a large memory buffer for
+		downloads. Define this to the starting RAM address to use for
+		downloaded images.
+
+		CONFIG_USB_FASTBOOT_BUF_SIZE
+		The fastboot protocol requires a large memory buffer for
+		downloads. This buffer should be as large as possible for a
+		platform. Define this to the size available RAM for fastboot.
+
 - Journaling Flash filesystem support:
 		CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
 		CONFIG_JFFS2_NAND_DEV
@@ -1613,6 +1634,12 @@ CBFS (Coreboot Filesystem) support
 		filesystem. Available commands are cbfsinit, cbfsinfo, cbfsls
 		and cbfsload.
 
+- FAT(File Allocation Table) filesystem cluster size:
+		CONFIG_FS_FAT_MAX_CLUSTSIZE
+
+		Define the max cluster size for fat operations else
+		a default value of 65536 will be defined.
+
 - Keyboard Support:
 		CONFIG_ISA_KEYBOARD
 
@@ -3170,6 +3197,19 @@ FIT uImage format:
  -150	common/cmd_nand.c	Incorrect FIT image format
   151	common/cmd_nand.c	FIT image format OK
 
+- legacy image format:
+		CONFIG_IMAGE_FORMAT_LEGACY
+		enables the legacy image format support in U-Boot.
+
+		Default:
+		enabled if CONFIG_FIT_SIGNATURE is not defined.
+
+		CONFIG_DISABLE_IMAGE_LEGACY
+		disable the legacy image format
+
+		This define is introduced, as the legacy image format is
+		enabled per default for backward compatibility.
+
 - FIT image support:
 		CONFIG_FIT
 		Enable support for the FIT uImage format.
@@ -3186,6 +3226,11 @@ FIT uImage format:
 		using a hash signed and verified using RSA. See
 		doc/uImage.FIT/signature.txt for more details.
 
+		WARNING: When relying on signed FIT images with required
+		signature check the legacy image format is default
+		disabled. If a board need legacy image format support
+		enable this through CONFIG_IMAGE_FORMAT_LEGACY
+
 - Standalone program support:
 		CONFIG_STANDALONE_LOAD_ADDR