arm: ti: Increase malloc size to 16MB for armv7 boards

[karo-tx-uboot.git] / README

diff --git a/README b/README
index a280435e9fbec65012cf9758a66f6827d2f22353..7129df822c17c9c9bc5c7089ec54b0fed6381d01 100644 (file)
--- 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
@@ -1645,6 +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
 
@@ -3202,6 +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.
@@ -3218,6 +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