X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=README;h=ff4ed8b95c0de979e17c56efcb65238afc1ba8a4;hb=8b142ab08b0e7a7eb491c620a3f3870d24327c10;hp=83752f665f2a44d588e9aa77913ab05c7d8d3152;hpb=be33b046b549ad88c204c209508cd7657232ffbd;p=platform%2Fkernel%2Fu-boot.git

diff --git a/README b/README
index 83752f6..ff4ed8b 100644
--- a/README
+++ b/README
@@ -629,6 +629,8 @@ The following options need to be configured:
 		CONFIG_CMD_KGDB		* kgdb
 		CONFIG_CMD_LOADB	  loadb
 		CONFIG_CMD_LOADS	  loads
+		CONFIG_CMD_MD5SUM	  print md5 message digest
+					  (requires CONFIG_CMD_MEMORY and CONFIG_MD5)
 		CONFIG_CMD_MEMORY	  md, mm, nm, mw, cp, cmp, crc, base,
 					  loop, loopw, mtest
 		CONFIG_CMD_MISC		  Misc functions like sleep etc
@@ -652,6 +654,8 @@ The following options need to be configured:
 					  (requires CONFIG_CMD_I2C)
 		CONFIG_CMD_SETGETDCR	  Support for DCR Register access
 					  (4xx only)
+		CONFIG_CMD_SHA1		  print sha1 memory digest
+					  (requires CONFIG_CMD_MEMORY)
 		CONFIG_CMD_SOURCE	  "source" command Support
 		CONFIG_CMD_SPI		* SPI serial bus support
 		CONFIG_CMD_USB		* USB support
@@ -854,9 +858,13 @@ The following options need to be configured:
 		MPC5200 USB requires additional defines:
 			CONFIG_USB_CLOCK
 				for 528 MHz Clock: 0x0001bbbb
+			CONFIG_PSC3_USB
+				for USB on PSC3
 			CONFIG_USB_CONFIG
 				for differential drivers: 0x00001000
 				for single ended drivers: 0x00005000
+				for differential drivers on PSC3: 0x00000100
+				for single ended drivers on PSC3: 0x00004100
 			CONFIG_SYS_USB_EVENT_POLL
 				May be defined to allow interrupt polling
 				instead of using asynchronous interrupts
@@ -1073,6 +1081,26 @@ The following options need to be configured:
 		allows for a "silent" boot where a splash screen is
 		loaded very quickly after power-on.
 
+		CONFIG_SPLASH_SCREEN_ALIGN
+
+		If this option is set the splash image can be freely positioned
+		on the screen. Environment variable "splashpos" specifies the
+		position as "x,y". If a positive number is given it is used as
+		number of pixel from left/top. If a negative number is given it
+		is used as number of pixel from right/bottom. You can also
+		specify 'm' for centering the image.
+
+		Example:
+		setenv splashpos m,m
+			=> image at center of screen
+
+		setenv splashpos 30,20
+			=> image at x = 30 and y = 20
+
+		setenv splashpos -10,m
+			=> vertically centered image
+			   at x = dspWidth - bmpWidth - 9
+
 - Gzip compressed BMP image support: CONFIG_VIDEO_BMP_GZIP
 
 		If this option is set, additionally to standard BMP
@@ -1164,6 +1192,11 @@ The following options need to be configured:
 		Defines a default value for the IP address of a TFTP
 		server to contact when using the "tftboot" command.
 
+		CONFIG_KEEP_SERVERADDR
+
+		Keeps the server's MAC address, in the env 'serveraddr'
+		for passing to bootargs (like Linux's netconsole option)
+
 - Multicast TFTP Mode:
 		CONFIG_MCAST_TFTP
 
@@ -1333,6 +1366,13 @@ The following options need to be configured:
 		therefore be cleared to 0 (See, eg, MPC823e User's Manual
 		p.16-473). So, set CONFIG_SYS_I2C_SLAVE to 0.
 
+		CONFIG_SYS_I2C_INIT_MPC5XXX
+
+		When a board is reset during an i2c bus transfer
+		chips might think that the current transfer is still
+		in progress.  Reset the slave devices by sending start
+		commands until the slave device responds.
+
 		That's all that's required for CONFIG_HARD_I2C.
 
 		If you use the software i2c interface (CONFIG_SOFT_I2C)
@@ -3879,10 +3919,10 @@ For PowerPC, the following registers have specific use:
     average for all boards 752 bytes for the whole U-Boot image,
     624 text + 127 data).
 
-On Blackfin, the normal C ABI (except for P5) is followed as documented here:
+On Blackfin, the normal C ABI (except for P3) is followed as documented here:
 	http://docs.blackfin.uclinux.org/doku.php?id=application_binary_interface
 
-    ==> U-Boot will use P5 to hold a pointer to the global data
+    ==> U-Boot will use P3 to hold a pointer to the global data
 
 On ARM, the following registers are used: