X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=README;h=653ef6aa4a55d57686165e56eeec847dcd40b3f1;hb=abbab70363dcdb270cbf24d47849214dd3a3e010;hp=08c0fccb5e6419e0d9d0cda6f7456a5622a235f0;hpb=fffad71bc489cf224eda6d826a1645423852ee45;p=u-boot

diff --git a/README b/README
index 08c0fccb5e..653ef6aa4a 100644
--- a/README
+++ b/README
@@ -1486,6 +1486,21 @@ CBFS (Coreboot Filesystem) support
 		Normally display is black on white background; define
 		CONFIG_SYS_WHITE_ON_BLACK to get it inverted.
 
+		CONFIG_LCD_ALIGNMENT
+
+		Normally the LCD is page-aligned (tyically 4KB). If this is
+		defined then the LCD will be aligned to this value instead.
+		For ARM it is sometimes useful to use MMU_SECTION_SIZE
+		here, since it is cheaper to change data cache settings on
+		a per-section basis.
+
+		CONFIG_CONSOLE_SCROLL_LINES
+
+		When the console need to be scrolled, this is the number of
+		lines to scroll by. It defaults to 1. Increasing this makes
+		the console jump but can help speed up operation when scrolling
+		is slow.
+
 		CONFIG_LCD_BMP_RLE8
 
 		Support drawing of RLE8-compressed bitmaps on the LCD.
@@ -1495,7 +1510,6 @@ CBFS (Coreboot Filesystem) support
 		Enables an 'i2c edid' command which can read EDID
 		information over I2C from an attached LCD display.
 
-
 - Splash Screen Support: CONFIG_SPLASH_SCREEN
 
 		If this option is set, the environment is checked for
@@ -2975,9 +2989,6 @@ Configuration Settings:
 		non page size aligned address and this could cause major
 		problems.
 
-- CONFIG_SYS_TFTP_LOADADDR:
-		Default load address for network file downloads
-
 - CONFIG_SYS_LOADS_BAUD_CHANGE:
 		Enable temporary baudrate change while serial download
 
@@ -3128,7 +3139,8 @@ Configuration Settings:
 
 	The format of the list is:
 		type_attribute = [s|d|x|b|i|m]
-		attributes = type_attribute
+		access_atribute = [a|r|o|c]
+		attributes = type_attribute[access_atribute]
 		entry = variable_name[:attributes]
 		list = entry[,list]
 
@@ -3140,6 +3152,12 @@ Configuration Settings:
 		i - IP address
 		m - MAC address
 
+	The access attributes are:
+		a - Any (default)
+		r - Read-only
+		o - Write-once
+		c - Change-default
+
 	- CONFIG_ENV_FLAGS_LIST_DEFAULT
 		Define this to a list (string) to define the ".flags"
 		envirnoment variable in the default or embedded environment.
@@ -3151,6 +3169,10 @@ Configuration Settings:
 		list, simply add an entry for the same variable name to the
 		".flags" variable.
 
+- CONFIG_ENV_ACCESS_IGNORE_FORCE
+	If defined, don't allow the -f switch to env set override variable
+	access flags.
+
 The following definitions that deal with the placement and management
 of environment data (variable area); in general, we support the
 following configurations: