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authorWolfgang Denk <wd@denx.de>2011-04-27 21:48:09 +0200
committerWolfgang Denk <wd@denx.de>2011-04-27 21:48:09 +0200
commitf38536f9138c253b0c1f9c72093a7ec6808e638f (patch)
tree43bd82d4f1f96f549821d5fd941dfdc70712b501 /README
parent34b5fc4d8bba594d53a15be970ca78b03db9d7f5 (diff)
parentd32a1a4caa2a2ca7c385f4489167e170bf7fb5c1 (diff)
downloadu-boot-linaro-stable-f38536f9138c253b0c1f9c72093a7ec6808e638f.tar.gz
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'README')
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diff --git a/README b/README
index b647ecac3..0491b1109 100644
--- a/README
+++ b/README
@@ -2011,6 +2011,20 @@ The following options need to be configured:
thus overwriting the architecutre dependent default
settings.
+- Frame Buffer Address:
+ CONFIG_FB_ADDR
+
+ Define CONFIG_FB_ADDR if you want to use specific address for
+ frame buffer.
+ Then system will reserve the frame buffer address to defined address
+ instead of lcd_setmem (this function grab the memory for frame buffer
+ by panel's size).
+
+ Please see board_init_f function.
+
+ If you want this config option then,
+ please define it at your board config file
+
Legacy uImage format:
Arg Where When
@@ -2947,6 +2961,12 @@ Low Level (hardware related) configuration options:
that is executed before the actual U-Boot. E.g. when
compiling a NAND SPL.
+- CONFIG_USE_ARCH_MEMCPY
+ CONFIG_USE_ARCH_MEMSET
+ If these options are used a optimized version of memcpy/memset will
+ be used if available. These functions may be faster under some
+ conditions but may increase the binary size.
+
Building the Software:
======================