2 files changed, 98 insertions, 0 deletions
diff --git a/doc/README.splashprepare b/doc/README.splashprepare
index 61b4ec53ec..a0f0f3ca51 100644
--- a/doc/README.splashprepare
+++ b/doc/README.splashprepare
@@ -6,3 +6,16 @@ common/splash.c. It is called as part of the splash screen display
 sequence. It gives the board an opportunity to prepare the splash
 image data before it is processed and sent to the frame buffer by
 U-Boot.  Define your own version to use this feature.
+
+CONFIG_SPLASH_SOURCE
+
+Use the splash_source.c library. This library provides facilities to declare
+board specific splash image locations, routines for loading splash image from
+supported locations, and a way of controlling the selected splash location
+using the "splashsource" environment variable.
+
+splashsource works as follows:
+- If splashsource is set to a supported location name as defined by board code,
+  use that splash location.
+- If splashsource is undefined, use the first splash location as default.
+- If splashsource is set to an unsupported value, do not load a splash screen.
diff --git a/doc/README.uniphier b/doc/README.uniphier
new file mode 100644
index 0000000000..aaeb50c4e6
--- /dev/null
+++ b/doc/README.uniphier
@@ -0,0 +1,85 @@
+U-Boot for UniPhier SoC family
+==============================
+
+
+Tested toolchains
+-----------------
+
+ (a) Ubuntu packages  (CROSS_COMPILE=arm-linux-gnueabi-)
+
+  If you are building U-Boot on Ubuntu, its standard package is recommended.
+  You can install it as follows:
+
+    $ sudo apt-get install gcc-arm-linux-gnueabi-
+
+ (b) Linaro compilers  (CROSS_COMPILE=arm-linux-gnueabihf-)
+
+  You can download pre-built toolchains from:
+
+    http://www.linaro.org/downloads/
+
+ (c) kernel.org compilers  (CROSS_COMPILE=arm-unknown-linux-gnueabi-)
+
+  You can download pre-built toolchains from:
+
+    ftp://www.kernel.org/pub/tools/crosstool/files/bin/
+
+
+Compile the source
+------------------
+
+PH1-Pro4:
+    $ make ph1_pro4_defconfig
+    $ make CROSS_COMPILE=arm-linux-gnueabi-
+
+PH1-LD4:
+    $ make ph1_ld4_defconfig
+    $ make CROSS_COMPILE=arm-linux-gnueabi-
+
+PH1-sLD8:
+    $ make ph1_sld8_defconfig
+    $ make CROSS_COMPILE=arm-linux-gnueabi-
+
+You may wish to change the "CROSS_COMPILE=arm-linux-gnueabi-"
+to use your favorite compiler.
+
+
+Burn U-Boot images to NAND
+--------------------------
+
+Write two files to the NAND device as follows:
+ - spl/u-boot-spl.bin at the offset address 0x00000000
+ - u-boot-dtb.img     at the offset address 0x00010000
+
+If a TFTP server is available, the images can be easily updated.
+Just copy the u-boot-spl.bin and u-boot-dtb.img to the TFTP public directory,
+and then run the following command at the U-Boot command line:
+
+  => run nandupdate
+
+
+UniPhier specific commands
+--------------------------
+
+ - pinmon (enabled by CONFIG_CMD_PINMON)
+     shows the boot mode pins that has been latched at the power-on reset
+
+ - ddrphy (enabled by CONFIG_CMD_DDRPHY_DUMP)
+     shows the DDR PHY parameters set by the PHY training
+
+
+Supported devices
+-----------------
+
+ - UART (on-chip)
+ - NAND
+ - USB (2.0)
+ - LAN (on-board SMSC9118)
+ - I2C
+ - EEPROM (connected to the on-board I2C bus)
+ - Support card (SRAM, NOR flash, some peripherals)
+
+
+--
+Masahiro Yamada <yamada.m@jp.panasonic.com>
+Feb. 2015