omap5: Migrate CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC to Kconfig

[platform/kernel/u-boot.git] / README

diff --git a/README b/README
index 78173e2..f4eecd0 100644 (file)
--- a/README
+++ b/README
@@ -968,7 +968,7 @@ The following options need to be configured:
                tree is available in the global data as gd->fdt_blob.
 
                U-Boot needs to get its device tree from somewhere. This can
-               be done using one of the two options below:
+               be done using one of the three options below:
 
                CONFIG_OF_EMBED
                If this variable is defined, U-Boot will embed a device tree
@@ -989,6 +989,12 @@ The following options need to be configured:
                still use the individual files if you need something more
                exotic.
 
+               CONFIG_OF_BOARD
+               If this variable is defined, U-Boot will use the device tree
+               provided by the board at runtime instead of embedding one with
+               the image. Only boards defining board_fdt_blob_setup() support
+               this option (see include/fdtdec.h file).
+
 - Watchdog:
                CONFIG_WATCHDOG
                If this variable is defined, it enables watchdog
@@ -3702,11 +3708,6 @@ Configuration Settings:
        If defined, don't allow the -f switch to env set override variable
        access flags.
 
-- CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC (OMAP only)
-       This is set by OMAP boards for the max time that reset should
-       be asserted. See doc/README.omap-reset-time for details on how
-       the value can be calculated on a given board.
-
 - CONFIG_USE_STDINT
        If stdint.h is available with your toolchain you can define this
        option to enable it. You can provide option 'USE_STDINT=1' when
@@ -4506,11 +4507,6 @@ Low Level (hardware related) configuration options:
                If defined, the x86 reset vector code is included. This is not
                needed when U-Boot is running from Coreboot.
 
-- CONFIG_SYS_MPUCLK
-               Defines the MPU clock speed (in MHz).
-
-               NOTE : currently only supported on AM335x platforms.
-
 - CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC:
                Enables the RTC32K OSC on AM33xx based plattforms