disk: part_efi: set bootable flag in partition objects

[karo-tx-uboot.git] / README

diff --git a/README b/README
index 309d88dce426dbee66022a4a4cd6e22e729805c4..df4aed14e4ed35f6e0d6f7a448b15b0c8240a164 100644 (file)
--- a/README
+++ b/README
@@ -704,6 +704,8 @@ The following options need to be configured:
 - Boot Delay:  CONFIG_BOOTDELAY - in seconds
                Delay before automatically booting the default image;
                set to -1 to disable autoboot.
+               set to -2 to autoboot with no delay and not check for abort
+               (even when CONFIG_ZERO_BOOTDELAY_CHECK is defined).
 
                See doc/README.autoboot for these options that
                work with CONFIG_BOOTDELAY. None are required.
@@ -814,6 +816,7 @@ The following options need to be configured:
                CONFIG_CMD_IMLS           List all found images
                CONFIG_CMD_IMMAP        * IMMR dump support
                CONFIG_CMD_IMPORTENV    * import an environment
+               CONFIG_CMD_INI          * import data from an ini file into the env
                CONFIG_CMD_IRQ          * irqinfo
                CONFIG_CMD_ITEST          Integer/string test of 2 values
                CONFIG_CMD_JFFS2        * JFFS2 Support
@@ -855,7 +858,8 @@ The following options need to be configured:
                CONFIG_CMD_SPI          * SPI serial bus support
                CONFIG_CMD_TFTPSRV      * TFTP transfer in server mode
                CONFIG_CMD_TFTPPUT      * TFTP put command (upload)
-               CONFIG_CMD_TIME         * run command and report execution time
+               CONFIG_CMD_TIME         * run command and report execution time (ARM specific)
+               CONFIG_CMD_TIMER        * access to the system tick timer
                CONFIG_CMD_USB          * USB support
                CONFIG_CMD_CDP          * Cisco Discover Protocol support
                CONFIG_CMD_MFSL         * Microblaze FSL support
@@ -1264,6 +1268,9 @@ The following options need to be configured:
                viewport is supported.
                To enable the ULPI layer support, define CONFIG_USB_ULPI and
                CONFIG_USB_ULPI_VIEWPORT in your board configuration file.
+               If your ULPI phy needs a different reference clock than the
+               standard 24 MHz then you have to define CONFIG_ULPI_REF_CLK to
+               the appropriate value in Hz.
 
 - MMC Support:
                The MMC controller on the Intel PXA is supported. To
@@ -1483,6 +1490,12 @@ The following options need to be configured:
                can be displayed via the splashscreen support or the
                bmp command.
 
+- Do compresssing for memory range:
+               CONFIG_CMD_ZIP
+
+               If this option is set, it would use zlib deflate method
+               to compress the specified memory at its best effort.
+
 - Compression support:
                CONFIG_BZIP2
 
@@ -2378,6 +2391,31 @@ The following options need to be configured:
                 29,916,167 26,005,792  bootm_start
                 30,361,327    445,160  start_kernel
 
+               CONFIG_CMD_BOOTSTAGE
+               Add a 'bootstage' command which supports printing a report
+               and un/stashing of bootstage data.
+
+               CONFIG_BOOTSTAGE_FDT
+               Stash the bootstage information in the FDT. A root 'bootstage'
+               node is created with each bootstage id as a child. Each child
+               has a 'name' property and either 'mark' containing the
+               mark time in microsecond, or 'accum' containing the
+               accumulated time for that bootstage id in microseconds.
+               For example:
+
+               bootstage {
+                       154 {
+                               name = "board_init_f";
+                               mark = <3575678>;
+                       };
+                       170 {
+                               name = "lcd";
+                               accum = <33482>;
+                       };
+               };
+
+               Code in the Linux kernel can find this in /proc/devicetree.
+
 Legacy uImage format:
 
   Arg  Where                   When
@@ -2597,6 +2635,11 @@ FIT uImage format:
                CONFIG_SYS_SPL_MALLOC_SIZE
                The size of the malloc pool used in SPL.
 
+               CONFIG_SPL_FRAMEWORK
+               Enable the SPL framework under common/.  This framework
+               supports MMC, NAND and YMODEM loading of U-Boot and NAND
+               NAND loading of the Linux Kernel.
+
                CONFIG_SPL_DISPLAY_PRINT
                For ARM, enable an optional function to print more information
                about the running system.
@@ -2664,6 +2707,9 @@ FIT uImage format:
                CONFIG_SPL_SPI_SUPPORT
                Support for drivers/spi/libspi.o in SPL binary
 
+               CONFIG_SPL_RAM_DEVICE
+               Support for running image already present in ram, in SPL binary
+
                CONFIG_SPL_LIBGENERIC_SUPPORT
                Support for lib/libgeneric.o in SPL binary
 
@@ -4674,7 +4720,10 @@ Over time, many people have reported problems when trying to use the
 consider minicom to be broken, and recommend not to use it. Under
 Unix, I recommend to use C-Kermit for general purpose use (and
 especially for kermit binary protocol download ("loadb" command), and
-use "cu" for S-Record download ("loads" command).
+use "cu" for S-Record download ("loads" command).  See
+http://www.denx.de/wiki/view/DULG/SystemSetup#Section_4.3.
+for help with kermit.
+
 
 Nevertheless, if you absolutely want to use it try adding this
 configuration to your "File transfer protocols" section: