get_maintainer.pl: import script from linux 3.15

[karo-tx-uboot.git] / README

diff --git a/README b/README
index f704eb3780082d76a93fe8a5d6a348f49ae7693f..1d713596ec6f006752897a38829a1efd71cb6f09 100644 (file)
--- a/README
+++ b/README
@@ -252,15 +252,15 @@ Selection of Processor Architecture and Board Type:
 ---------------------------------------------------
 
 For all supported boards there are ready-to-use default
 ---------------------------------------------------
 
 For all supported boards there are ready-to-use default

-configurations available; just type "make <board_name>_config".
+configurations available; just type "make <board_name>_defconfig".

 
 Example: For a TQM823L module type:
 
        cd u-boot
 
 Example: For a TQM823L module type:
 
        cd u-boot

-       make TQM823L_config
+       make TQM823L_defconfig

 
 For the Cogent platform, you need to specify the CPU type as well;
 
 For the Cogent platform, you need to specify the CPU type as well;

-e.g. "make cogent_mpc8xx_config". And also configure the cogent
+e.g. "make cogent_mpc8xx_defconfig". And also configure the cogent

 directory according to the instructions in cogent/README.
 
 
 directory according to the instructions in cogent/README.
 
 


@@ -2597,6 +2597,10 @@ CBFS (Coreboot Filesystem) support
                Enables the driver for the SPI controllers on i.MX and MXC
                SoCs. Currently i.MX31/35/51 are supported.
 
                Enables the driver for the SPI controllers on i.MX and MXC
                SoCs. Currently i.MX31/35/51 are supported.
 

+               CONFIG_SYS_SPI_MXC_WAIT
+               Timeout for waiting until spi transfer completed.
+               default: (CONFIG_SYS_HZ/100)     /* 10 ms */
+

 - FPGA Support: CONFIG_FPGA
 
                Enables FPGA subsystem.
 - FPGA Support: CONFIG_FPGA
 
                Enables FPGA subsystem.


@@ -3752,6 +3756,9 @@ Configuration Settings:
                Pre-relocation malloc() is only supported on sandbox
                at present but is fairly easy to enable for other archs.
 
                Pre-relocation malloc() is only supported on sandbox
                at present but is fairly easy to enable for other archs.
 

+               Pre-relocation malloc() is only supported on ARM at present
+               but is fairly easy to enable for other archs.
+

 - CONFIG_SYS_BOOTM_LEN:
                Normally compressed uImages are limited to an
                uncompressed size of 8 MBytes. If this is not enough,
 - CONFIG_SYS_BOOTM_LEN:
                Normally compressed uImages are limited to an
                uncompressed size of 8 MBytes. If this is not enough,


@@ -4840,9 +4847,9 @@ U-Boot is intended to be simple to build. After installing the
 sources you must configure U-Boot for one specific board type. This
 is done by typing:
 
 sources you must configure U-Boot for one specific board type. This
 is done by typing:
 

-       make NAME_config
+       make NAME_defconfig

 
 

-where "NAME_config" is the name of one of the existing configu-
+where "NAME_defconfig" is the name of one of the existing configu-

 rations; see boards.cfg for supported names.
 
 Note: for some board special configuration names may exist; check if
 rations; see boards.cfg for supported names.
 
 Note: for some board special configuration names may exist; check if


@@ -4851,10 +4858,10 @@ Note: for some board special configuration names may exist; check if
       or with LCD support. You can select such additional "features"
       when choosing the configuration, i. e.
 
       or with LCD support. You can select such additional "features"
       when choosing the configuration, i. e.
 

-      make TQM823L_config
+      make TQM823L_defconfig

        - will configure for a plain TQM823L, i. e. no LCD support
 
        - will configure for a plain TQM823L, i. e. no LCD support
 

-      make TQM823L_LCD_config
+      make TQM823L_LCD_defconfig

        - will configure for a TQM823L with U-Boot console on LCD
 
       etc.
        - will configure for a TQM823L with U-Boot console on LCD
 
       etc.


@@ -4874,14 +4881,14 @@ this behavior and build U-Boot to some external directory:
 1. Add O= to the make command line invocations:
 
        make O=/tmp/build distclean
 1. Add O= to the make command line invocations:
 
        make O=/tmp/build distclean

-       make O=/tmp/build NAME_config
+       make O=/tmp/build NAME_defconfig

        make O=/tmp/build all
 
 2. Set environment variable BUILD_DIR to point to the desired location:
 
        export BUILD_DIR=/tmp/build
        make distclean
        make O=/tmp/build all
 
 2. Set environment variable BUILD_DIR to point to the desired location:
 
        export BUILD_DIR=/tmp/build
        make distclean

-       make NAME_config
+       make NAME_defconfig

        make all
 
 Note that the command line "O=" setting overrides the BUILD_DIR environment
        make all
 
 Note that the command line "O=" setting overrides the BUILD_DIR environment


@@ -4907,7 +4914,7 @@ steps:
     your board
 3.  If you're porting U-Boot to a new CPU, then also create a new
     directory to hold your CPU specific code. Add any files you need.
     your board
 3.  If you're porting U-Boot to a new CPU, then also create a new
     directory to hold your CPU specific code. Add any files you need.

-4.  Run "make <board>_config" with your new name.
+4.  Run "make <board>_defconfig" with your new name.

 5.  Type "make", and you should get a working "u-boot.srec" file
     to be installed on your target system.
 6.  Debug and solve any problems that might arise.
 5.  Type "make", and you should get a working "u-boot.srec" file
     to be installed on your target system.
 6.  Debug and solve any problems that might arise.


@@ -5487,7 +5494,7 @@ which was introduced for our predecessor project PPCBoot and uses a
 
 Example:
 
 
 Example:
 

-       make TQM850L_config
+       make TQM850L_defconfig

        make oldconfig
        make dep
        make uImage
        make oldconfig
        make dep
        make uImage